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Jang SK, Kim G, Ahn SH, Hong J, Jin HO, Park IC. Duloxetine enhances the sensitivity of non-small cell lung cancer cells to EGFR inhibitors by REDD1-induced mTORC1/S6K1 suppression. Am J Cancer Res 2024; 14:1087-1100. [PMID: 38590408 PMCID: PMC10998747 DOI: 10.62347/wmqv6643] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2024] [Accepted: 03/13/2024] [Indexed: 04/10/2024] Open
Abstract
Although epidermal growth factor receptor-tyrosine kinase inhibitors (EGFR-TKIs) have been effective targeted therapies for non-small cell lung cancer (NSCLC), most advanced NSCLC inevitably develop resistance to these therapies. Combination therapies emerge as valuable approach to preventing, delaying, or overcoming disease progression. Duloxetine, an antidepressant known as a serotonin-noradrenaline reuptake inhibitor, is commonly prescribed for the treatment of chemotherapy-induced peripheral neuropathy. In the present study, we investigated the combined effects of duloxetine and EGFR-TKIs and their possible mechanism in NSCLC cells. Compared with either monotherapy, the combination of duloxetine and EGFR-TKIs leads to synergistic cell death. Mechanistically, duloxetine suppresses 70-kDa ribosomal protein S6 kinase 1 (p70S6K1) activity through mechanistic target of rapamycin complex 1 (mTORC1), and this effect is associated with the synergistic induction of cell death of duloxetine combined with EGFR-TKIs. More importantly, activating transcription factor 4 (ATF4)-induced regulated in development and DNA damage response 1 (REDD1) is responsible for the suppression of mTORC1/S6K1 activation. Additionally, we found that the combination effect was significantly attenuated in REDD1 knockout NSCLC cells. Taken together, our findings reveal that the ATF4/REDD1/mTORC1/S6K1 signaling axis, as a novel mechanism, is responsible for the synergistic therapeutic effect of duloxetine with EGFR-TKIs. These results suggest that combining EGFR-TKIs with duloxetine appears to be a promising way to improve EGFR-TKI efficacy against NSCLC.
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Affiliation(s)
- Se-Kyeong Jang
- Division of Fusion Radiology Research, Korea Institute of Radiological and Medical Sciences75 Nowon-ro, Nowon-gu, Seoul 01812, Republic of Korea
- Department of Food and Microbial Technology, Seoul Women’s University621 Hwarangro, Nowon-gu, Seoul 01797, Republic of Korea
| | - Gyeongmi Kim
- Division of Fusion Radiology Research, Korea Institute of Radiological and Medical Sciences75 Nowon-ro, Nowon-gu, Seoul 01812, Republic of Korea
| | - Se Hee Ahn
- Division of Fusion Radiology Research, Korea Institute of Radiological and Medical Sciences75 Nowon-ro, Nowon-gu, Seoul 01812, Republic of Korea
| | - Jungil Hong
- Department of Food and Microbial Technology, Seoul Women’s University621 Hwarangro, Nowon-gu, Seoul 01797, Republic of Korea
| | - Hyeon-Ok Jin
- KIRAMS Radiation Biobank, Korea Institute of Radiological and Medical Sciences75 Nowon-ro, Nowon-gu, Seoul 01812, Republic of Korea
| | - In-Chul Park
- Division of Fusion Radiology Research, Korea Institute of Radiological and Medical Sciences75 Nowon-ro, Nowon-gu, Seoul 01812, Republic of Korea
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Theard PL, Linke AJ, Sealover NE, Daley BR, Yang J, Cox K, Kortum RL. SOS2 modulates the threshold of EGFR signaling to regulate osimertinib efficacy and resistance in lung adenocarcinoma. Mol Oncol 2024; 18:641-661. [PMID: 38073064 PMCID: PMC10920089 DOI: 10.1002/1878-0261.13564] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2023] [Revised: 10/23/2023] [Accepted: 12/08/2023] [Indexed: 01/02/2024] Open
Abstract
Son of sevenless 1 and 2 (SOS1 and SOS2) are RAS guanine nucleotide exchange factors (RasGEFs) that mediate physiologic and pathologic receptor tyrosine kinase (RTK)-dependent RAS activation. Here, we show that SOS2 modulates the threshold of epidermal growth factor receptor (EGFR) signaling to regulate the efficacy of and resistance to the EGFR tyrosine kinase inhibitor (EGFR-TKI) osimertinib in lung adenocarcinoma (LUAD). SOS2 deletion (SOS2KO ) sensitized EGFR-mutated cells to perturbations in EGFR signaling caused by reduced serum and/or osimertinib treatment to inhibit phosphatidylinositol 3-kinase (PI3K)/AKT pathway activation, oncogenic transformation, and survival. Bypassing RTK reactivation of PI3K/AKT signaling represents a common resistance mechanism to EGFR-TKIs; SOS2KO reduced PI3K/AKT reactivation to limit osimertinib resistance. In a forced HGF/MET-driven bypass model, SOS2KO inhibited hepatocyte growth factor (HGF)-stimulated PI3K signaling to block HGF-driven osimertinib resistance. Using a long-term in situ resistance assay, most osimertinib-resistant cultures exhibited a hybrid epithelial/mesenchymal phenotype associated with reactivated RTK/AKT signaling. In contrast, RTK/AKT-dependent osimertinib resistance was markedly reduced by SOS2 deletion; the few SOS2KO cultures that became osimertinib resistant primarily underwent non-RTK-dependent epithelial-mesenchymal transition (EMT). Since bypassing RTK reactivation and/or tertiary EGFR mutations represent most osimertinib-resistant cancers, these data suggest that targeting proximal RTK signaling, here exemplified by SOS2 deletion, has the potential to delay the development osimertinib resistance and enhance overall clinical responses for patients with EGFR-mutated LUAD.
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Affiliation(s)
- Patricia L. Theard
- Department of Pharmacology and Molecular TherapeuticsUniformed Services University of the Health SciencesBethesdaMDUSA
| | - Amanda J. Linke
- Department of Pharmacology and Molecular TherapeuticsUniformed Services University of the Health SciencesBethesdaMDUSA
| | - Nancy E. Sealover
- Department of Pharmacology and Molecular TherapeuticsUniformed Services University of the Health SciencesBethesdaMDUSA
| | - Brianna R. Daley
- Department of Pharmacology and Molecular TherapeuticsUniformed Services University of the Health SciencesBethesdaMDUSA
| | - Johnny Yang
- Department of Pharmacology and Molecular TherapeuticsUniformed Services University of the Health SciencesBethesdaMDUSA
| | - Katherine Cox
- Department of Pharmacology and Molecular TherapeuticsUniformed Services University of the Health SciencesBethesdaMDUSA
| | - Robert L. Kortum
- Department of Pharmacology and Molecular TherapeuticsUniformed Services University of the Health SciencesBethesdaMDUSA
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Zhao L, Wang Y, Sun X, Zhang X, Simone N, He J. ELK1/MTOR/S6K1 Pathway Contributes to Acquired Resistance to Gefitinib in Non-Small Cell Lung Cancer. Int J Mol Sci 2024; 25:2382. [PMID: 38397056 PMCID: PMC10888698 DOI: 10.3390/ijms25042382] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2023] [Revised: 02/12/2024] [Accepted: 02/14/2024] [Indexed: 02/25/2024] Open
Abstract
The development of acquired resistance to small molecule tyrosine kinase inhibitors (TKIs) targeting epidermal growth factor receptor (EGFR) signaling has hindered their efficacy in treating non-small cell lung cancer (NSCLC) patients. Our previous study showed that constitutive activation of the 70 kDa ribosomal protein S6 kinase 1 (S6K1) contributes to the acquired resistance to EGFR-TKIs in NSCLC cell lines and xenograft tumors in nude mice. However, the regulatory mechanisms underlying S6K1 constitutive activation in TKI-resistant cancer cells have not yet been explored. In this study, we recapitulated this finding by taking advantage of a gefitinib-resistant patient-derived xenograft (PDX) model established through a number of passages in mice treated with increasing doses of gefitinib. The dissociated primary cells from the resistant PDX tumors (PDX-R) displayed higher levels of phosphor-S6K1 expression and were resistant to gefitinib compared to cells from passage-matched parental PDX tumors (PDX-P). Both genetic and pharmacological inhibition of S6K1 increased sensitivity to gefitinib in PDX-R cells. In addition, both total and phosphorylated mechanistic target of rapamycin kinase (MTOR) levels were upregulated in PDX-R and gefitinib-resistant PC9G cells. Knockdown of MTOR by siRNA decreased the expression levels of total and phosphor-S6K1 and increased sensitivity to gefitinib in PDX-R and PC9G cells. Moreover, a transcription factor ELK1, which has multiple predicted binding sites on the MTOR promoter, was also upregulated in PDX-R and PC9G cells, while the knockdown of ELK1 led to decreased expression of MTOR and S6K1. The chromatin immunoprecipitation (ChIP)-PCR assay showed the direct binding between ELK1 and the MTOR promoter, and the luciferase reporter assay further indicated that ELK1 could upregulate MTOR expression through tuning up its transcription. Silencing ELK1 via siRNA transfection improved the efficacy of gefitinib in PDX-R and PC9G cells. These results support the notion that activation of ELK1/MTOR/S6K1 signaling contributes to acquired resistance to gefitinib in NSCLC. The findings in this study shed new light on the mechanism for acquired EGFR-TKI resistance and provide potential novel strategies by targeting the ELK1/MTOR/S6K1 pathway.
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Affiliation(s)
- Lei Zhao
- Department of Pathology and Genomic Medicine, Sidney Kimmel Cancer Center, Thomas Jefferson University, Philadelphia, PA 19107, USA; (L.Z.); (Y.W.); (X.S.)
| | - Yifang Wang
- Department of Pathology and Genomic Medicine, Sidney Kimmel Cancer Center, Thomas Jefferson University, Philadelphia, PA 19107, USA; (L.Z.); (Y.W.); (X.S.)
| | - Xin Sun
- Department of Pathology and Genomic Medicine, Sidney Kimmel Cancer Center, Thomas Jefferson University, Philadelphia, PA 19107, USA; (L.Z.); (Y.W.); (X.S.)
| | - Xiujuan Zhang
- Department of Medicine, Center for Translational Medicine, Thomas Jefferson University, Philadelphia, PA 19107, USA;
| | - Nicole Simone
- Department of Radiation Oncology, Sidney Kimmel Cancer Center, Thomas Jefferson University, Philadelphia, PA 19107, USA;
| | - Jun He
- Department of Pathology and Genomic Medicine, Sidney Kimmel Cancer Center, Thomas Jefferson University, Philadelphia, PA 19107, USA; (L.Z.); (Y.W.); (X.S.)
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Yin H, Jia W, Yu J, Zhu H. Radiation pneumonitis after concurrent aumolertinib and thoracic radiotherapy in EGFR-mutant non-small cell lung cancer patients. BMC Cancer 2024; 24:197. [PMID: 38347438 PMCID: PMC10863168 DOI: 10.1186/s12885-024-11946-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2023] [Accepted: 02/02/2024] [Indexed: 02/15/2024] Open
Abstract
BACKGROUND The superior efficacy of concurrent thoracic radiotherapy (TRT) and epidermal growth factor receptor tyrosine kinase inhibitors (EGFR-TKIs) has been proven in locally advanced and advanced non-small cell lung cancer (NSCLC) patients with EGFR mutations. However, the high incidence of radiation pneumonitis (RP) reduced by concurrent TRT and TKIs has attracted widespread attention. Thus, this study was designed to investigate the rate and risk factors for RP in EGFR-positive NSCLC patients simultaneously treated with aumolertinib and TRT. METHODS We retrospectively evaluated stage IIIA-IVB NSCLC patients treated with concurrent aumolertinib and TRT between May 2020 and December 2022 at Shandong Cancer Hospital and Institute, Shandong, China. RP was diagnosed by two senior radiologists and then graded from 1 to 5 according to the Common Terminology Criteria for Adverse Events v5.0. All risk factors were evaluated by univariate and multivariate logistic regression analyses. RESULTS A total of 49 patients were included, the incidence of grade ≥ 2 RP was 42.9%. Grade 2 and 3 RP were observed in 28.6% and 14.3% of patients, respectively. Grade 4 to 5 RP were not observed. the gross total volume (GTV) ≥ 21 ml and ipsilateral lung V20 ≥ 25% were risk factors for RP. The median progression-free survival (PFS) in the first-line therapy group and second-line therapy group were 23.5 months and 17.2 months, respectively (p = 0.10). CONCLUSIONS Better local control is achieved with concurrent TRT and aumolertinib, and special attention should be given to controlling ipsilateral lung V20 and GTV to reduce the risk of RP.
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Affiliation(s)
- Hanjing Yin
- Department of Radiation Oncology, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan, 250117, China
| | - Wenxiao Jia
- Department of Radiation Oncology, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan, 250117, China
- Cancer Center, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 109 Machang Road, Wuhan, 430022, Hubei, China
| | - Jinming Yu
- Department of Radiation Oncology, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, 440 Jiyan Road, Jinan, 250117, Shandong, China.
| | - Hui Zhu
- Department of Radiation Oncology, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, 440 Jiyan Road, Jinan, 250117, Shandong, China.
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Kuribayashi T, Ohashi K, Nishii K, Ninomiya K, Tsubata Y, Ishikawa N, Kodani M, Kanaji N, Yamasaki M, Fujitaka K, Kuyama S, Takigawa N, Fujimoto N, Kubota T, Inoue M, Fujiwara K, Harita S, Takata I, Takada K, Okawa S, Kiura K, Hotta K. Clinical characteristics of patients treated with immune checkpoint inhibitors in EGFR-mutant non-small cell lung cancer: CS-Lung-003 prospective observational registry study. J Cancer Res Clin Oncol 2024; 150:89. [PMID: 38347279 PMCID: PMC10861387 DOI: 10.1007/s00432-024-05618-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2023] [Accepted: 01/09/2024] [Indexed: 02/15/2024]
Abstract
PURPOSE Immune checkpoint inhibitors (ICIs) are ineffective against epidermal growth factor receptor (EGFR)-mutant non-small cell lung cancer (NSCLC). This study aimed to investigate the clinical characteristics of patients who were treated or not treated with ICIs, and of those who benefit from immunotherapy in EGFR-mutant NSCLC. METHODS We analyzed patients with unresectable stage III/IV or recurrent NSCLC harboring EGFR mutations using a prospective umbrella-type lung cancer registry (CS-Lung-003). RESULTS A total of 303 patients who met the eligibility criteria were analyzed. The median age was 69 years; 116 patients were male, 289 had adenocarcinoma, 273 had major mutations, and 67 were treated with ICIs. The duration of EGFR-TKI treatment was longer in the Non-ICI group than in the ICI group (17.1 vs. 12.7 months, p < 0.001). Patients who received ICIs for more than 6 months were categorized into the durable clinical benefit (DCB) group (24 patients), and those who received ICIs for less than 6 months into the Non-DCB group (43 patients). The overall survival in the DCB group exhibited longer than the Non-DCB group (69.3 vs. 47.1 months), and an equivalent compared to that in the Non-ICI group (69.3 vs. 68.9 months). Multivariate analysis for time to next treatment (TTNT) of ICIs showed that a poor PS was associated with a shorter TTNT [hazard ratio (HR) 3.309; p < 0.001]. Patients who were treated with ICIs and chemotherapy combination were associated with a longer TTNT (HR 0.389; p = 0.003). In addition, minor EGFR mutation was associated with a long TTNT (HR 0.450; p = 0.046). CONCLUSION ICIs were administered to only 22% of patients with EGFR-mutated lung cancer, and they had shorter TTNT of EGFR-TKI compared to other patients. ICI treatment should be avoided in EGFR mutated lung cancer with poor PS but can be considered for lung cancer with EGFR minor mutations. Pathological biomarker to predict long-term responders to ICI are needed.
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Affiliation(s)
- Tadahiro Kuribayashi
- Department of Hematology, Oncology and Respiratory Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Kadoaki Ohashi
- Department of Allergy and Respiratory Medicine, Okayama University Hospital, Okayama, Japan.
| | - Kazuya Nishii
- Department of Hematology, Oncology and Respiratory Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Kiichiro Ninomiya
- Department of Allergy and Respiratory Medicine, Okayama University Hospital, Okayama, Japan
| | - Yukari Tsubata
- Department of Internal Medicine, Division of Medical Oncology and Respiratory Medicine, Faculty of Medicine, Shimane University, Izumo, Japan
| | - Nobuhisa Ishikawa
- Department of Respiratory Medicine, Hiroshima Prefectural Hospital, Hiroshima, Japan
| | - Masahiro Kodani
- Division of Respiratory Medicine and Rheumatology, Department of Multidisciplinary Internal Medicine, Faculty of Medicine, Tottori University, Yonago, Japan
| | - Nobuhiro Kanaji
- Department of Internal Medicine, Division of Hematology, Rheumatology, and Respiratory Medicine, Faculty of Medicine, Kagawa University, Miki, Kagawa, Japan
| | - Masahiro Yamasaki
- Department of Respiratory Medicine, Hiroshima Red Cross Hospital and Atomic-Bomb Survivors Hospital, Hiroshima, Japan
| | - Kazunori Fujitaka
- Department of Molecular and Internal Medicine, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan
| | - Shoichi Kuyama
- Department of Respiratory Medicine, National Hospital Organization Iwakuni Clinical Center, Iwakuni, Japan
| | - Nagio Takigawa
- Department of Internal Medicine 4, Kawasaki Medical School, Okayama, Japan
| | - Nobukazu Fujimoto
- Department of Medical Oncology, Okayama Rosai Hospital, Okayama, Japan
| | - Tetsuya Kubota
- Department of Respiratory Medicine and Allergology, Kochi University Hospital, Kochi, Japan
| | - Masaaki Inoue
- Department of Chest Surgery, Shimonoseki City Hospital, Shimonoseki, Japan
| | - Keiichi Fujiwara
- Department of Respiratory Medicine, NHO Okayama Medical Center, Okayama, Japan
| | - Shingo Harita
- Department of Internal Medicine, Okayama Saiseikai General Hospital, Okayama, Japan
| | - Ichiro Takata
- Internal Medicine, Fukuyama City Hospital, Fukuyama, Japan
| | - Kenji Takada
- Department of Hematology, Oncology and Respiratory Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Sachi Okawa
- Department of Hematology, Oncology and Respiratory Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Katsuyuki Kiura
- Department of Allergy and Respiratory Medicine, Okayama University Hospital, Okayama, Japan
- Internal Medicine, Kajiki Hospital, Okayama, Japan
| | - Katsuyuki Hotta
- Department of Allergy and Respiratory Medicine, Okayama University Hospital, Okayama, Japan
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Ren X, Li K, Zhang Y, Zou C, Su M. Case report: Response to Savolitinib/ EGFR-TKI combination in NSCLC patients harboring concurrent primary MET amplification/overexpression and EGFR mutation. Front Oncol 2024; 14:1297156. [PMID: 38380365 PMCID: PMC10876828 DOI: 10.3389/fonc.2024.1297156] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2023] [Accepted: 01/15/2024] [Indexed: 02/22/2024] Open
Abstract
Lung cancer is the leading cause of cancer death, accounting for one-third of all cancer deaths worldwide. The MET (c-MET) gene, as one of the therapeutic target spots of NSCLC, has become increasingly more important. MET amplification/overexpression was divided into primary (intrinsic) and secondary (acquired). Studies indicated that the combination of Osimertinib and Savolitinib was safe and showed promising antitumor effect in NSCLC patients with secondary MET amplification after EGFR mutations. However, NSCLC patients with primary MET amplification/overexpression and EGFR mutations are rare in clinics, and the efficacy of dual-target therapy combined with EGFR-TKI and Savolitinib for them has not been studied yet. Here, we reported two NSCLC patients with primary MET amplification/overexpression and EGFR mutation, who benefited from T+S therapy (the dual-target therapy of EGFR-TKI plus Savolitinib) and achieved a progression-free survival (PFS) of approximately 5 months. The two cases indicated that T+S therapy has an acceptable safety profile and encouraging antitumor efficacy in NSCLC patients harboring concurrent primary MET amplification/overexpression and EGFR mutation. Meanwhile, the observation stresses the importance of genetic testing, and the MET gene needs to be detected at first diagnosis for the best choice of targeted therapies.
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Affiliation(s)
| | | | | | | | - Meng Su
- *Correspondence: Meng Su, ; Changlin Zou,
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Belloni A, Pugnaloni A, Rippo MR, Di Valerio S, Giordani C, Procopio AD, Bronte G. The cell line models to study tyrosine kinase inhibitors in non-small cell lung cancer with mutations in the epidermal growth factor receptor: A scoping review. Crit Rev Oncol Hematol 2024; 194:104246. [PMID: 38135018 DOI: 10.1016/j.critrevonc.2023.104246] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2023] [Revised: 12/16/2023] [Accepted: 12/18/2023] [Indexed: 12/24/2023] Open
Abstract
Non-Small Cell Lung Cancer (NSCLC) represents ∼85% of all lung cancers and ∼15-20% of them are characterized by mutations affecting the Epidermal Growth Factor Receptor (EGFR). For several years now, a class of tyrosine kinase inhibitors was developed, targeting sensitive mutations affecting the EGFR (EGFR-TKIs). To date, the main burden of the TKIs employment is due to the onset of resistance mutations. This scoping review aims to resume the current situation about the cell line models employed for the in vitro evaluation of resistance mechanisms induced by EGFR-TKIs in oncogene-addicted NSCLC. Adenocarcinoma results the most studied NSCLC histotype with the H1650, H1975, HCC827 and PC9 mutated cell lines, while Gefitinib and Osimertinib the most investigated inhibitors. Overall, data collected frame the current advancement of this topic, showing a plethora of approaches pursued to overcome the TKIs resistance, from RNA-mediated strategies to the innovative combination therapies.
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Affiliation(s)
- Alessia Belloni
- Department of Clinical and Molecular Sciences (DISCLIMO), Università Politecnica delle Marche, Ancona, Italy
| | - Armanda Pugnaloni
- Department of Clinical and Molecular Sciences (DISCLIMO), Università Politecnica delle Marche, Ancona, Italy
| | - Maria Rita Rippo
- Department of Clinical and Molecular Sciences (DISCLIMO), Università Politecnica delle Marche, Ancona, Italy
| | - Silvia Di Valerio
- Department of Clinical and Molecular Sciences (DISCLIMO), Università Politecnica delle Marche, Ancona, Italy
| | - Chiara Giordani
- Clinic of Laboratory and Precision Medicine, National Institute of Health and Sciences on Ageing (IRCCS INRCA), Ancona, Italy
| | - Antonio Domenico Procopio
- Department of Clinical and Molecular Sciences (DISCLIMO), Università Politecnica delle Marche, Ancona, Italy; Clinic of Laboratory and Precision Medicine, National Institute of Health and Sciences on Ageing (IRCCS INRCA), Ancona, Italy
| | - Giuseppe Bronte
- Department of Clinical and Molecular Sciences (DISCLIMO), Università Politecnica delle Marche, Ancona, Italy; Clinic of Laboratory and Precision Medicine, National Institute of Health and Sciences on Ageing (IRCCS INRCA), Ancona, Italy.
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Xie X, Qiu G, Chen Z, Liu T, Yang Y, You Z, Zeng C, Lin X, Xie Z, Qin Y, Wang Y, Ma X, Zhou C, Liu M. Characteristics and prognosis of EGFR mutations in small cell lung cancer patients in the NGS era. Clin Transl Oncol 2024; 26:434-445. [PMID: 37436674 PMCID: PMC10811109 DOI: 10.1007/s12094-023-03263-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2023] [Accepted: 06/20/2023] [Indexed: 07/13/2023]
Abstract
PURPOSE Targeted therapy has not been effective for small cell lung cancer (SCLC) patients. Although some studies have reported on EGFR mutations in SCLC, a systematic investigation into the clinical, immunohistochemical, and molecular characteristics and prognosis of EGFR-mutated SCLCs is lacking. METHODS Fifty-seven SCLC patients underwent next-generation sequencing technology, with 11 in having EGFR mutations (group A) and 46 without (group B). Immunohistochemistry markers were assessed, and the clinical features and first-line treatment outcomes of both groups were analyzed. RESULTS Group A consisted primarily of non-smokers (63.6%), females (54.5%), and peripheral-type tumors (54.5%), while group B mainly comprised heavy smokers (71.7%), males (84.8%), and central-type tumors (67.4%). Both groups showed similar immunohistochemistry results and had RB1 and TP53 mutations. When treated with tyrosine kinase inhibitors (TKIs) plus chemotherapy, group A had a higher treatment response rate with overall response and disease control rates of 80% and 100%, respectively, compared to 57.1% and 100% in group B. Group A also had a significantly longer median progression-free survival (8.20 months, 95% CI 6.91-9.49 months) than group B (2.97 months, 95% CI 2.79-3.15), with a significant difference (P = 0.043). Additionally, the median overall survival was significantly longer in group A (16.70 months, 95% CI 1.20-32.21) than in group B (7.37 months, 95% CI 3.85-10.89) (P = 0.016). CONCLUSION EGFR-mutated SCLCs occurred more frequently in non-smoking females and were linked to prolonged survival, implying a positive prognostic impact. These SCLCs shared immunohistochemical similarities with conventional SCLCs, and both types had prevalent RB1 and TP53 mutations.
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Affiliation(s)
- Xiaohong Xie
- The First Affiliated Hospital of Guangzhou Medical University, National Center for Respiratory Medicine, National Clinical Research Center for Respiratory Disease, State Key Laboratory of Respiratory Disease, Guangzhou Institute of Respiratory Health, 151 Yanjiang Road, Guangzhou, 510120, China
| | - Guihuan Qiu
- The First Affiliated Hospital of Guangzhou Medical University, National Center for Respiratory Medicine, National Clinical Research Center for Respiratory Disease, State Key Laboratory of Respiratory Disease, Guangzhou Institute of Respiratory Health, 151 Yanjiang Road, Guangzhou, 510120, China
| | - Ziyao Chen
- The First Affiliated Hospital of Guangzhou Medical University, National Center for Respiratory Medicine, National Clinical Research Center for Respiratory Disease, State Key Laboratory of Respiratory Disease, Guangzhou Institute of Respiratory Health, 151 Yanjiang Road, Guangzhou, 510120, China
| | - Ting Liu
- The First Affiliated Hospital of Guangzhou Medical University, National Center for Respiratory Medicine, National Clinical Research Center for Respiratory Disease, State Key Laboratory of Respiratory Disease, Guangzhou Institute of Respiratory Health, 151 Yanjiang Road, Guangzhou, 510120, China
| | - Yilin Yang
- The First Affiliated Hospital of Guangzhou Medical University, National Center for Respiratory Medicine, National Clinical Research Center for Respiratory Disease, State Key Laboratory of Respiratory Disease, Guangzhou Institute of Respiratory Health, 151 Yanjiang Road, Guangzhou, 510120, China
| | - Zhixuan You
- The First Affiliated Hospital of Guangzhou Medical University, National Center for Respiratory Medicine, National Clinical Research Center for Respiratory Disease, State Key Laboratory of Respiratory Disease, Guangzhou Institute of Respiratory Health, 151 Yanjiang Road, Guangzhou, 510120, China
- Nanshan School, Guangzhou Medical University, Guangzhou, China
| | - Chen Zeng
- The First Affiliated Hospital of Guangzhou Medical University, National Center for Respiratory Medicine, National Clinical Research Center for Respiratory Disease, State Key Laboratory of Respiratory Disease, Guangzhou Institute of Respiratory Health, 151 Yanjiang Road, Guangzhou, 510120, China
| | - Xinqing Lin
- The First Affiliated Hospital of Guangzhou Medical University, National Center for Respiratory Medicine, National Clinical Research Center for Respiratory Disease, State Key Laboratory of Respiratory Disease, Guangzhou Institute of Respiratory Health, 151 Yanjiang Road, Guangzhou, 510120, China
| | - Zhanhong Xie
- The First Affiliated Hospital of Guangzhou Medical University, National Center for Respiratory Medicine, National Clinical Research Center for Respiratory Disease, State Key Laboratory of Respiratory Disease, Guangzhou Institute of Respiratory Health, 151 Yanjiang Road, Guangzhou, 510120, China
| | - Yinyin Qin
- The First Affiliated Hospital of Guangzhou Medical University, National Center for Respiratory Medicine, National Clinical Research Center for Respiratory Disease, State Key Laboratory of Respiratory Disease, Guangzhou Institute of Respiratory Health, 151 Yanjiang Road, Guangzhou, 510120, China
| | - Yansheng Wang
- The First Affiliated Hospital of Guangzhou Medical University, National Center for Respiratory Medicine, National Clinical Research Center for Respiratory Disease, State Key Laboratory of Respiratory Disease, Guangzhou Institute of Respiratory Health, 151 Yanjiang Road, Guangzhou, 510120, China
| | - Xiaodong Ma
- Key Laboratory of Brain, Cognition and Education Sciences, Ministry of Education, Institute for Brain Research and Rehabilitation, South China Normal University, China, Guangzhou
| | - Chengzhi Zhou
- The First Affiliated Hospital of Guangzhou Medical University, National Center for Respiratory Medicine, National Clinical Research Center for Respiratory Disease, State Key Laboratory of Respiratory Disease, Guangzhou Institute of Respiratory Health, 151 Yanjiang Road, Guangzhou, 510120, China.
| | - Ming Liu
- The First Affiliated Hospital of Guangzhou Medical University, National Center for Respiratory Medicine, National Clinical Research Center for Respiratory Disease, State Key Laboratory of Respiratory Disease, Guangzhou Institute of Respiratory Health, 151 Yanjiang Road, Guangzhou, 510120, China.
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9
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Xu M, Sun Q, Lv X, Chen F, Su S, Wang L. Sinus metastasis of lung adenocarcinoma: a case report. Front Med (Lausanne) 2024; 10:1323222. [PMID: 38274460 PMCID: PMC10808735 DOI: 10.3389/fmed.2023.1323222] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2023] [Accepted: 12/28/2023] [Indexed: 01/27/2024] Open
Abstract
Metastatic carcinoma of the paranasal sinuses in lung cancer is an extremely uncommon condition. We report here a 57-year-old female patient with epidermal growth factor receptor (EGFR)-positive stage IV non-small cell lung cancer (NSCLC) with multiple bone metastases. After resistance to second- and third-generation EGFR-tyrosine kinase inhibitors (TKIs), the patient presented with headache accompanied by progressively enlarging lesions of the nasal cavity on CT scan. Further endoscopic sinus neoplasmectomy confirmed sinus metastasis of lung adenocarcinoma. Although subsequent chemotherapy and immunotherapy were both administered, the disease continued to progress, and the patient passed away 21 months after diagnosis. Combined with real-time dynamic next-generation sequencing (NGS) during the different generations of EGFR-TKI treatments and dynamic tumour microenvironment analysis, we discussed the clinical manifestations of sinus metastasis and the molecular biology and tumour immune microenvironment changes after resistance to the second-and third- generation of EGFR-TKI therapy.
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Affiliation(s)
- Mingyuan Xu
- Comprehensive Cancer Center, Nanjing Drum Tower Hospital, Nanjing, Jiangsu Province, China
| | - Qi Sun
- Department of Pathology, Nanjing Drum Tower Hospital, Nanjing, Jiangsu Province, China
| | - Xin Lv
- Comprehensive Cancer Center, Nanjing Drum Tower Hospital, Nanjing, Jiangsu Province, China
| | - Fangjun Chen
- Comprehensive Cancer Center, Nanjing Drum Tower Hospital, Nanjing, Jiangsu Province, China
| | - Shu Su
- Comprehensive Cancer Center, Nanjing Drum Tower Hospital, Nanjing, Jiangsu Province, China
| | - Lifeng Wang
- Comprehensive Cancer Center, Nanjing Drum Tower Hospital, Nanjing, Jiangsu Province, China
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10
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Zheng H, Qin X, Zheng Y, Yang X, Tan J, Cai W, He S, Liao H. Addition of bevacizumab to EGFR tyrosine kinase inhibitors in advanced NSCLC: an updated systematic review and meta-analysis. Front Pharmacol 2024; 14:1238579. [PMID: 38269283 PMCID: PMC10807044 DOI: 10.3389/fphar.2023.1238579] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2023] [Accepted: 12/21/2023] [Indexed: 01/26/2024] Open
Abstract
Background: The synergistic effects of antiangiogenic inhibitor bevacizumab and epidermal growth factor receptor-tyrosine kinase inhibitors (EGFR-TKI) therapy were encouraging in patients with EGFR-mutant advanced NSCLC, though some controversy remains. The specific subgroup of patients who might benefit most from the EGFR-TKI and bevacizumab combination therapy is yet to be determined. Methods: Randomized clinical trials (RCTs) that had compared the clinical efficacy of EGFR-TKI and bevacizumab combination therapy with EGFR-TKI monotherapy in treating EGFR-mutant advanced NSCLC patients published before 23 December 2022 were searched in the Cochrane, PubMed and Embase. We performed a meta-analysis for the overall survival (OS), progression-free survival (PFS), objective response rate (ORR), and treatment-related adverse events with a grade equal or more than 3 (grade≥3 TRAEs). Subgroup analyses of PFS and OS stratified by clinical characteristics and treatment were conducted. Results: We included 10 RCTs involving 1520 patients. Compared with EGFR-TKI monotherapy, addition of bevacizumab to EGFR-TKI resulted in a significantly higher PFS (hazard ratio (HR) = 0.74, 95% confidence interval (95% CI): 0.62-0.87)) and ORR (risk ratio (RR) = 1.07, 95% CI: 1.01-1.13). However, no significant difference in OS (HR = 0.96, 95% CI: 0.83-1.12) was noticed. Patients with EGFR-mutant advanced NSCLC receiving combination therapy showed PFS improvement regardless of gender (male or female), Eastern Cooperative Oncology Group performance status (0 or 1), baseline central nervous system (CNS) metastasis (presence or absence) and EGFR mutation type (19del or 21L858R). Subgroup analyses showed that, with the treatment of bevacizumab and EGFR-TKI, patients who ever smoked achieved significantly better OS and PFS benefits (HR = 0.68, 95% CI: 0.48-0.95; HR = 0.59, 95% CI: 0.46-0.74, respectively), and those aged <75 years and the Asian population had significantly prolonged PFS (HR = 0.69, 95% CI: 0.52-0.91; HR = 0.71, 95% CI: 0.58-0.87; respectively). The superiority of EGFR-TKI and bevacizumab combination therapy against EGFR-TKI monotherapy in improving PFS was more significant in the erlotinib regimen subgroup. The risk of grade≥3 TRAEs was remarkably higher in the combination therapy group (HR = 1.73, 95% CI: 1.39-2.16). Conclusion: Addition of bevacizumab to EGFR-TKI therapy provided significantly better PFS and ORR for EGFR-mutant advanced NSCLC patients, though with higher risk of grade≥3 TRAEs. Patients who ever smoked, aged <75 years, and Asian population might benefit more from the combination regimen. Systematic Review Registration: This systematic review and meta-analysis was registered in the PROSPERO database (CRD42023401926).
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Affiliation(s)
| | | | | | | | | | | | | | - Hongying Liao
- Department of Thoracic Surgery, The Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
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11
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Park W, Han JH, Wei S, Yang ES, Cheon SY, Bae SJ, Ryu D, Chung HS, Ha KT. Natural Product-Based Glycolysis Inhibitors as a Therapeutic Strategy for Epidermal Growth Factor Receptor-Tyrosine Kinase Inhibitor-Resistant Non-Small Cell Lung Cancer. Int J Mol Sci 2024; 25:807. [PMID: 38255882 PMCID: PMC10815680 DOI: 10.3390/ijms25020807] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2023] [Revised: 01/02/2024] [Accepted: 01/05/2024] [Indexed: 01/24/2024] Open
Abstract
Non-small cell lung cancer (NSCLC) is a leading cause of cancer-related deaths worldwide. Targeted therapy against the epidermal growth factor receptor (EGFR) is a promising treatment approach for NSCLC. However, resistance to EGFR tyrosine kinase inhibitors (TKIs) remains a major challenge in its clinical management. EGFR mutation elevates the expression of hypoxia-inducible factor-1 alpha to upregulate the production of glycolytic enzymes, increasing glycolysis and tumor resistance. The inhibition of glycolysis can be a potential strategy for overcoming EGFR-TKI resistance and enhancing the effectiveness of EGFR-TKIs. In this review, we specifically explored the effectiveness of pyruvate dehydrogenase kinase inhibitors and lactate dehydrogenase A inhibitors in combating EGFR-TKI resistance. The aim was to summarize the effects of these natural products in preclinical NSCLC models to provide a comprehensive understanding of the potential therapeutic effects. The study findings suggest that natural products can be promising inhibitors of glycolytic enzymes for the treatment of EGFR-TKI-resistant NSCLC. Further investigations through preclinical and clinical studies are required to validate the efficacy of natural product-based glycolytic inhibitors as innovative therapeutic modalities for NSCLC.
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Affiliation(s)
- Wonyoung Park
- Department of Korean Medical Science, School of Korean Medicine, Pusan National University, Yangsan 50612, Republic of Korea;
- Korean Medical Research Center for Healthy Aging, Pusan National University, Yangsan 50612, Republic of Korea; (E.-S.Y.); (S.-Y.C.)
| | - Jung Ho Han
- Korean Medicine Application Center, Korea Institute of Oriental Medicine, Daegu 41062, Republic of Korea;
| | - Shibo Wei
- Department of Molecular Cell Biology, School of Medicine, Sungkyunkwan University, Suwon 16419, Republic of Korea;
| | - Eun-Sun Yang
- Korean Medical Research Center for Healthy Aging, Pusan National University, Yangsan 50612, Republic of Korea; (E.-S.Y.); (S.-Y.C.)
| | - Se-Yun Cheon
- Korean Medical Research Center for Healthy Aging, Pusan National University, Yangsan 50612, Republic of Korea; (E.-S.Y.); (S.-Y.C.)
| | - Sung-Jin Bae
- Department of Molecular Biology and Immunology, Kosin University College of Medicine, Busan 49267, Republic of Korea;
| | - Dongryeol Ryu
- Department of Biomedical Science and Engineering, Gwangju Institute of Science and Technology, Gwangju 61005, Republic of Korea;
| | - Hwan-Suck Chung
- Korean Medicine Application Center, Korea Institute of Oriental Medicine, Daegu 41062, Republic of Korea;
| | - Ki-Tae Ha
- Department of Korean Medical Science, School of Korean Medicine, Pusan National University, Yangsan 50612, Republic of Korea;
- Korean Medical Research Center for Healthy Aging, Pusan National University, Yangsan 50612, Republic of Korea; (E.-S.Y.); (S.-Y.C.)
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12
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Attiogbe MKI, Zhao HY, Wang J, Huang TT, Yan PP, Liu YN, Li W, Cao L, Zhang SQ, Cao YX. Anticancer effect of covalent purine-containing EGFR TKI, ZZC4 and its mechanism of action through network pharmacology. Life Sci 2024; 336:122308. [PMID: 38030059 DOI: 10.1016/j.lfs.2023.122308] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2023] [Revised: 11/23/2023] [Accepted: 11/24/2023] [Indexed: 12/01/2023]
Abstract
AIMS Epidermal growth factor receptor (EGFR) has been documented in many malignancies as participating in the progression of cancer cells. Here, we present a novel EGFR tyrosine kinase inhibitor, ZZC4, and examine its effect on cancer cell proliferation, migration, and tumor-bearing xenograft models. MAIN METHODS The antiproliferative effect of ZZC4 was assessed in vitro by MTT assay, colony formation, and wound healing assay and in vivo with tumor-bearing xenograft nude mice. Further, Western blotting analysis and computational network pharmacology were used to explore and understand the mechanism of ZZC4. KEY FINDINGS The results showed that ZZC4 potently inhibited the proliferation of lung, breast, and melanoma cells, and was more sensitive to lung cancer cells HCC827, H1975, and breast cancer cell T47D. In vitro findings were corroborated in vivo as results showed the suppressive effect of ZZC4 on HCC827 and H1975 tumor growth. Western blotting analysis confirmed that ZZC4 is an effective inhibitor of the EGFR pathways as it down-regulated p-EGFR, p-Akt, and p-MAPK. Computational molecular docking confirmed the strong binding affinity between ZZC4 and EGFR. Moreover, network pharmacology suggested that ZZC4 might play a suppressive role in the progression of malignancies with EGFR/PI-3K/Akt axis dysregulation or in cancer-related drug resistance. SIGNIFICANCE Our study showed that ZZC4 is an anticancer drug candidate.
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Affiliation(s)
- Mawusse K I Attiogbe
- Department of Pharmacology, School of Basic Medical Science, Xi'an Jiaotong University Health Science Center, Xi'an 710061, Shaanxi, PR China
| | - Hong-Yi Zhao
- Department of Medicinal Chemistry, School of Pharmacy, Xi'an Jiaotong University, Xi'an 710061, Shaanxi, PR China
| | - Jin Wang
- Department of Pharmacology, School of Basic Medical Science, Xi'an Jiaotong University Health Science Center, Xi'an 710061, Shaanxi, PR China; The Key Laboratory of Tumor Molecular Diagnosis and Individualized Medicine of Zhejiang Province, Zhejiang Provincial People's Hospital, Affiliated People's Hospital, Hangzhou Medical College, Hangzhou, Zhejiang 311300, PR China
| | - Ting-Ting Huang
- Department of Pharmacology, School of Basic Medical Science, Xi'an Jiaotong University Health Science Center, Xi'an 710061, Shaanxi, PR China
| | - Ping-Ping Yan
- Department of Pharmacology, School of Basic Medical Science, Xi'an Jiaotong University Health Science Center, Xi'an 710061, Shaanxi, PR China
| | - Yan-Ni Liu
- Department of Pharmacology, School of Basic Medical Science, Xi'an Jiaotong University Health Science Center, Xi'an 710061, Shaanxi, PR China
| | - Wei Li
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710061, Shaanxi, PR China
| | - Lei Cao
- Precision Medical Institute, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710004, Shaanxi, PR China
| | - San-Qi Zhang
- Department of Medicinal Chemistry, School of Pharmacy, Xi'an Jiaotong University, Xi'an 710061, Shaanxi, PR China
| | - Yong-Xiao Cao
- Department of Pharmacology, School of Basic Medical Science, Xi'an Jiaotong University Health Science Center, Xi'an 710061, Shaanxi, PR China.
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13
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Weng PC, Huang YL, Cheng CY. Osimertinib-induced urticarial vasculitis in a patient with lung cancer: A rare cutaneous toxicity. Eur J Cancer 2024; 196:113432. [PMID: 37995596 DOI: 10.1016/j.ejca.2023.113432] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2023] [Revised: 10/21/2023] [Accepted: 10/29/2023] [Indexed: 11/25/2023]
Affiliation(s)
- Pei-Chun Weng
- Department of Dermatology, Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Yau-Li Huang
- Department of Dermatology, Chang Gung Memorial Hospital, Taoyuan, Taiwan; College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Chun-Yu Cheng
- Department of Dermatology, Chang Gung Memorial Hospital, Taoyuan, Taiwan; College of Medicine, Chang Gung University, Taoyuan, Taiwan; Center of Tissue Engineering, Chang Gung Memorial Hospital, Taoyuan, Taiwan.
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14
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Wang Y, Cheng S, Zhang H, Zhang Y, Ding C, Peng T, Chen W, Yang K, Zhang J, Tan Y, Wang X, Liu Z, Wei P, Jiang M, Hua Q. Adverse Effects of Gefitinib on Skin and Colon in a Lung Cancer Mouse Model. Recent Pat Anticancer Drug Discov 2024; 19:308-315. [PMID: 37723963 DOI: 10.2174/1574892818666230727143750] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2022] [Revised: 03/26/2023] [Accepted: 05/03/2023] [Indexed: 09/20/2023]
Abstract
BACKGROUND Gefitinib, an Epidermal Growth Factor Receptor Tyrosine Kinase Inhibitor (EGFR-TKI), frequently causes side effects when used to treat non-small cell lung cancer. OBJECTIVE The purpose of this experiment was to investigate the side effect of gefitinib on the skin and colon of mice. METHODS Male Balb/c nu-nu nude mice aged 4-5 weeks were used as xenograft tumor models, and gefitinib at 150 mg/kg and 225 mg/kg was started at 9 days after the xenograft tumor grew out. The mice's weights and tumor volumes were tracked concurrently, and the mouse skin adverse reactions and diarrhea were observed during the treatment. The animal tissues were subjected to biochemical and pathological evaluations after 14 days. RESULTS Gefitinib effectively decreased the size and weight of transplanted tumors in nude mice, while also lowering body weight and raising indexes of the liver and spleen. Gefitinib could cause skin adverse reactions and diarrhea in mice. Further pathological investigation revealed tight junction- related markers in the mice's skin and colon to be reduced and macrophages and neutrophils to be increased after gefitinib treatment. CONCLUSION The findings imply that gefitinib has negative effects on the skin and colon. Gefitinib- induced skin and colon adverse reactions in mice have been successfully modeled in this study.
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Affiliation(s)
- Yalei Wang
- School of Traditional Chinese Medicine, Beijing University of Chinese Medicine, No. 11 North 3rd Ring, Eastern Road, Beijing, 100029, China
| | - Shuo Cheng
- School of Traditional Chinese Medicine, Beijing University of Chinese Medicine, No. 11 North 3rd Ring, Eastern Road, Beijing, 100029, China
| | - Huawei Zhang
- School of Traditional Chinese Medicine, Beijing University of Chinese Medicine, No. 11 North 3rd Ring, Eastern Road, Beijing, 100029, China
| | - Yali Zhang
- School of Traditional Chinese Medicine, Beijing University of Chinese Medicine, No. 11 North 3rd Ring, Eastern Road, Beijing, 100029, China
| | - Chengcheng Ding
- School of Life Sciences, Beijing University of Chinese Medicine, No. 11 North 3rd Ring, Eastern Road, Beijing, 100029, China
| | - Tiantian Peng
- School of Acupuncture and Massage, Beijing University of Chinese Medicine, No. 11 North 3rd Ring, Eastern Road, Beijing, 100029, China
| | - Weihang Chen
- School of Acupuncture and Massage, Beijing University of Chinese Medicine, No. 11 North 3rd Ring, Eastern Road, Beijing, 100029, China
| | - Ke Yang
- School of Traditional Chinese Medicine, Beijing University of Chinese Medicine, No. 11 North 3rd Ring, Eastern Road, Beijing, 100029, China
| | - Jiani Zhang
- School of Traditional Chinese Medicine, Beijing University of Chinese Medicine, No. 11 North 3rd Ring, Eastern Road, Beijing, 100029, China
| | - Yan Tan
- School of Life Sciences, Beijing University of Chinese Medicine, No. 11 North 3rd Ring, Eastern Road, Beijing, 100029, China
| | - Xu Wang
- School of Traditional Chinese Medicine, Beijing University of Chinese Medicine, No. 11 North 3rd Ring, Eastern Road, Beijing, 100029, China
| | - Zhaoheng Liu
- School of Life Sciences, Beijing University of Chinese Medicine, No. 11 North 3rd Ring, Eastern Road, Beijing, 100029, China
| | - Peng Wei
- School of Traditional Chinese Medicine, Beijing University of Chinese Medicine, No. 11 North 3rd Ring, Eastern Road, Beijing, 100029, China
| | - Miao Jiang
- School of Life Sciences, Beijing University of Chinese Medicine, No. 11 North 3rd Ring, Eastern Road, Beijing, 100029, China
| | - Qian Hua
- School of Life Sciences, Beijing University of Chinese Medicine, No. 11 North 3rd Ring, Eastern Road, Beijing, 100029, China
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15
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Watanabe S, Furuya N, Nakamura A, Shiihara J, Nakachi I, Tanaka H, Nakao M, Minato K, Seike M, Sasaki S, Kisohara A, Takeuchi S, Honda R, Takamura K, Kagamu H, Yoshimura K, Kobayashi K, Kikuchi T. A phase II study of atezolizumab with bevacizumab, carboplatin, and paclitaxel for patients with EGFR-mutated NSCLC after TKI treatment failure (NEJ043 study). Eur J Cancer 2024; 197:113469. [PMID: 38061214 DOI: 10.1016/j.ejca.2023.113469] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2023] [Accepted: 11/26/2023] [Indexed: 01/02/2024]
Abstract
INTRODUCTION Treatment options for patients with epidermal growth factor receptor (EGFR)-mutated non-small cell lung cancer (NSCLC) after EGFR-tyrosine kinase inhibitor (TKI) treatment failure are limited. An exploratory analysis of 26 patients in the IMpower150 study indicated that treatment with atezolizumab, bevacizumab, carboplatin, and paclitaxel (ABCP) was effective in patients with EGFR-mutated NSCLC. This phase II study was conducted to assess the efficacy of ABCP in EGFR-mutated NSCLC patients after TKI treatment. METHODS Patients with non-squamous NSCLC harboring sensitizing EGFR mutations were enrolled. ABCP therapy was administered every 3 weeks for four cycles, followed by maintenance therapy with atezolizumab and bevacizumab. The primary endpoint was progression-free survival (PFS) according to extramural review (ER). Key secondary endpoints and preplanned analysis included overall survival (OS), overall response rate (ORR), and differences in the efficacy of ABCP according to prior EGFR-TKI administration, liver metastases, and brain metastases. RESULTS Sixty patients from 26 centers were enrolled. Median PFS was 7.4 months (95% confidence interval [CI]: 5.7-8.2). The median OS was 23.1 months (95% CI: 13.1-not reached), and the ORR was 55.9%. PFS was significantly shorter in patients who had received osimertinib as a first-line treatment (7.2 months vs. 7.4 months, hazard ratio [HR] 1.932, p = 0.023), those with brain metastases (5.7 months vs. 8 months, HR 1.86, p = 0.032), or those with liver metastases (5.4 months vs. 7.9 months, HR 2.779, p = 0.003). CONCLUSIONS Although this study did not meet the primary endpoint, ABCP showed clinically meaningful efficacy in EGFR-mutated NSCLC patients.
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Affiliation(s)
- Satoshi Watanabe
- Department of Respiratory Medicine and Infectious Diseases, Niigata University Graduate School of Medical and Dental Sciences, Japan.
| | - Naoki Furuya
- Division of Respiratory Medicine, Department of Internal Medicine, St. Marianna University School of Medicine, Japan
| | | | - Jun Shiihara
- Department of Respiratory Medicine, Jichi Medical University Saitama Medical Center, Japan
| | - Ichiro Nakachi
- Pulmonary Division, Department of Internal Medicine, Saiseikai Utsunomiya Hospital, Japan
| | - Hisashi Tanaka
- Department of Respiratory Medicine, Hirosaki University Graduate School of Medicine, Japan
| | - Mika Nakao
- Department of Internal Medicine, Division of Medical Oncology & Respiratory Medicine, Shimane University Faculty of Medicine, Japan
| | - Koichi Minato
- Department of Respiratory Medicine, Gunma Prefectural Cancer Center, Japan
| | - Masahiro Seike
- Department of Pulmonary Medicine and Oncology, Graduate School of Medicine, Nippon Medical School, Japan
| | - Shinichi Sasaki
- Department of Respiratory Medicine, Juntendo University Urayasu Hospital, Japan
| | - Akira Kisohara
- Department of Respiratory Medicine, Kasukabe Medical Center, Japan
| | - Susumu Takeuchi
- Department of Pulmonary Medicine and Oncology, Graduate School of Medicine, Nippon Medical School, Japan; Department of Thoracic Surgery, Tokyo Medical University, Japan
| | - Ryoichi Honda
- Department of Respiratory Medicine, Asahi General Hospital, Japan
| | - Kei Takamura
- First Department of Internal Medicine, Obihiro Kosei General Hospital, Japan
| | - Hiroshi Kagamu
- Department of Respiratory Medicine, Saitama Medical University International Medical Center, Japan
| | - Kenichi Yoshimura
- Medical Center for Clinical and Translational Research, Hiroshima University Hospital, Japan
| | - Kunihiko Kobayashi
- Department of Respiratory Medicine, Saitama Medical University International Medical Center, Japan
| | - Toshiaki Kikuchi
- Department of Respiratory Medicine and Infectious Diseases, Niigata University Graduate School of Medical and Dental Sciences, Japan
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16
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Lu X, Wu M, Luo Q. Development of a NIR fluorescent probe for fluorescence-assisted EGFR-TKI applicable patients screening and drug resistance monitoring. Eur J Med Chem 2023; 261:115818. [PMID: 37741183 DOI: 10.1016/j.ejmech.2023.115818] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2023] [Revised: 09/10/2023] [Accepted: 09/11/2023] [Indexed: 09/25/2023]
Abstract
EGFR tyrosine kinase inhibitor exerts significant benefits to non-small cell lung cancer patient, but was also limited by the applicable patient screening and drug resistance. Here we presented with an EGFR-targeted and reactive oxygen species-responsive NIR probe (LX) to achieve both patient screening and drug resistance monitoring for EGFR-tyrosine kinase inhibitor. LX inherited EGFR selectivity and preference from EGFR-tyrosine kinase inhibitor, which only showed specificity to tumor with EGFR mutation. Meanwhile, the near-infrared fluorescence of LX was initially inhibited and could be turned on by intratumoral reactive oxygen species. When LX could bind to tumor EGFR, reactive oxygen species-responsive specific fluorescence was generated to indicate the applicability of tumors to EGFR-tyrosine kinase inhibitor. However, no specific LX fluorescence could be observed in inapplicable tumors due to the lack of specificity between tumor EGFR and LX. Meanwhile, when drug resistance was developed during treatments, obvious intratumoral reactive species oxygen decrease happened, which was also deemed as a significant signal of the drug resistance. By visualizing intratumoral reactive oxygen species fluctuation by responsive fluorescence, drug resistance could be monitored and reported.
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Affiliation(s)
- Xinmiao Lu
- Department of Nuclear Medicine, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai 200235, China
| | - Muyu Wu
- Department of Nuclear Medicine, Ruijin Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China
| | - Quanyong Luo
- Department of Nuclear Medicine, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai 200235, China.
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17
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Fan Y, Wang X, Yang C, Chen H, Wang H, Wang X, Hou S, Wang L, Luo Y, Sha X, Yang H, Yu T, Jiang X. Brain-Tumor Interface-Based MRI Radiomics Models to Determine EGFR Mutation, Response to EGFR-TKI and T790M Resistance Mutation in Non-Small Cell Lung Carcinoma Brain Metastasis. J Magn Reson Imaging 2023; 58:1838-1847. [PMID: 37144750 DOI: 10.1002/jmri.28751] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2023] [Revised: 04/10/2023] [Accepted: 04/10/2023] [Indexed: 05/06/2023] Open
Abstract
BACKGROUND Preoperative assessment of epidermal growth factor receptor (EGFR) status, response to EGFR-tyrosine kinase inhibitors (TKI) and development of T790M mutation in non-small cell lung carcinoma (NSCLC) patients with brain metastases (BM) is important for clinical decision-making, while previous studies were only based on the whole BM. PURPOSE To investigate values of brain-to-tumor interface (BTI) for determining the EGFR mutation, response to EGFR-TKI and T790M mutation. STUDY TYPE Retrospective. POPULATION Two hundred thirty patients from Hospital 1 (primary cohort) and 80 patients from Hospital 2 (external validation cohort) with BM and histological diagnosis of primary NSCLC, and with known EGFR status (biopsy) and T790M mutation status (gene sequencing). FIELD STRENGTH/SEQUENCE Contrast-enhanced T1-weighted (T1CE) and T2-weighted (T2W) fast spin echo sequences at 3.0T MRI. ASSESSMENT Treatment response to EGFR-TKI therapy was determined by the Response Evaluation Criteria in Solid Tumors. Radiomics features were extracted from the 4 mm thickness BTI and selected by least shrinkage and selection operator regression. The selected BTI features and volume of peritumoral edema (VPE) were combined to construct models using logistic regression. STATISTICAL TESTS The performance of each radiomics model was evaluated using the area under the receiver operating characteristic (ROC) curve (AUC). RESULTS A total of 7, 3, and 3 features were strongly associated with the EGFR mutation status, response to EGFR-TKI and T790M mutation status, respectively. The developed models combining BTI features and VPE can improve the performance than those based on BTI features alone, generating AUCs of 0.814, 0.730, and 0.774 for determining the EGFR mutation, response to EGFR-TKI and T790M mutation, respectively, in the external validation cohort. DATA CONCLUSION BTI features and VPE were associated with the EGFR mutation status, response to EGFR-TKI and T790M mutation status in NSCLC patients with BM. EVIDENCE LEVEL 3 Technical Efficacy: Stage 2.
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Affiliation(s)
- Ying Fan
- School of Intelligent Medicine, China Medical University, Shenyang, Liaoning, China
| | - Xinti Wang
- The First Clinical Department of China Medical University, Shenyang, Liaoning, China
| | - Chunna Yang
- School of Intelligent Medicine, China Medical University, Shenyang, Liaoning, China
| | - Huanhuan Chen
- Department of Oncology, Shengjing Hospital of China Medical University, Shenyang, Liaoning, China
| | - Huan Wang
- Radiation Oncology Department of Thoracic Cancer, Liaoning Cancer Hospital and Institute, Shenyang, Liaoning, China
| | - Xiaoyu Wang
- Department of Radiology, Cancer Hospital of China Medical University, Liaoning Cancer Hospital and Institute, Shenyang, Liaoning, China
| | - Shaoping Hou
- School of Intelligent Medicine, China Medical University, Shenyang, Liaoning, China
| | - Lihua Wang
- Department of Radiology, Cancer Hospital of China Medical University, Liaoning Cancer Hospital and Institute, Shenyang, Liaoning, China
| | - Yahong Luo
- Department of Radiology, Cancer Hospital of China Medical University, Liaoning Cancer Hospital and Institute, Shenyang, Liaoning, China
| | - Xianzheng Sha
- School of Intelligent Medicine, China Medical University, Shenyang, Liaoning, China
| | - Huazhe Yang
- School of Intelligent Medicine, China Medical University, Shenyang, Liaoning, China
| | - Tao Yu
- Department of Radiology, Cancer Hospital of China Medical University, Liaoning Cancer Hospital and Institute, Shenyang, Liaoning, China
| | - Xiran Jiang
- School of Intelligent Medicine, China Medical University, Shenyang, Liaoning, China
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Liu M, Li X, Zhang H, Ren F, Liu J, Li Y, Dong M, Zhao H, Xu S, Liu H, Chen J. Apatinib added when NSCLC patients get slow progression with EGFR-TKI: A prospective, single-arm study. Cancer Med 2023; 12:21735-21741. [PMID: 38033095 PMCID: PMC10757148 DOI: 10.1002/cam4.6737] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2023] [Revised: 09/17/2023] [Accepted: 11/07/2023] [Indexed: 12/02/2023] Open
Abstract
BACKGROUND Epidermal growth factor receptor tyrosine kinase inhibitors (EGFR-TKI) acquired resistance was an inevitably events in NSCLC treatment. AIMS Intending to overcome the acquired resistance of EGFR-TKI. MATERIALS & METHODS A clinical trial was, we enrolled 12 patients who were slowly progressing on first-generation EGFR-TKI, and added apatinib when the patients got slow progression. RESULTS Seven patients were included in the efficacy analysis. The median PFS2 of apatinib combined with EGFR-TKI was 8.2 months (95% CI, 7.3 m-NA), and the total PFS reached 20.9 months (95% CI, 17.3 m-NA) when plus PFS1. All the adverse events were manageable. The median PFS was significantly longer for circulating tumor DNA (ctDNA)-cleared patients (8.4 months; 95% CI, 8.2-NA) than for those ctDNA not cleared (7.1 months; 95% CI, 6.9-NA) (p = 0.0082). DISCUSSION The addition of apatinib did improve the duration of first-generation EGFR-TKI use, and the duration was better than the first-line use of third-generation EGFR-TKI. CONCLUSION The addition of apatinib when the patients got slow progression after initial EGFR-TKI therapy may be a good treatment option and the side effects are controllable. It is possible to monitor treatment efficacy using ctDNA.
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Affiliation(s)
- Minghui Liu
- Department of Lung Cancer SurgeryTianjin Medical University General HospitalTianjinPeople's Republic of China
| | - Xin Li
- Department of Lung Cancer SurgeryTianjin Medical University General HospitalTianjinPeople's Republic of China
| | - Hongbing Zhang
- Department of Lung Cancer SurgeryTianjin Medical University General HospitalTianjinPeople's Republic of China
| | - Fan Ren
- Department of Lung Cancer SurgeryTianjin Medical University General HospitalTianjinPeople's Republic of China
| | - Jinghao Liu
- Department of Lung Cancer SurgeryTianjin Medical University General HospitalTianjinPeople's Republic of China
| | - Yongwen Li
- Tianjin Key Laboratory of Lung Cancer Metastasis and Tumor MicroenvironmentTianjin Lung Cancer Institute, Tianjin Medical University General HospitalTianjinChina
| | - Ming Dong
- Department of Lung Cancer SurgeryTianjin Medical University General HospitalTianjinPeople's Republic of China
| | - Honglin Zhao
- Department of Lung Cancer SurgeryTianjin Medical University General HospitalTianjinPeople's Republic of China
| | - Song Xu
- Department of Lung Cancer SurgeryTianjin Medical University General HospitalTianjinPeople's Republic of China
| | - Hongyu Liu
- Tianjin Key Laboratory of Lung Cancer Metastasis and Tumor MicroenvironmentTianjin Lung Cancer Institute, Tianjin Medical University General HospitalTianjinChina
| | - Jun Chen
- Department of Lung Cancer SurgeryTianjin Medical University General HospitalTianjinPeople's Republic of China
- Tianjin Key Laboratory of Lung Cancer Metastasis and Tumor MicroenvironmentTianjin Lung Cancer Institute, Tianjin Medical University General HospitalTianjinChina
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Li F, Yu J, Pan T, Feng H, Li J, Yu B, Fan Z, Sang Q, Chen M, Zang M, Hou J, Wu X, Yu Y, Li YY, Yan C, Zhu Z, Su L, Liu B. BPTF Drives Gastric Cancer Resistance to EGFR Inhibitor by Epigenetically Regulating the C-MYC/PLCG1/Perk Axis. Adv Sci (Weinh) 2023; 10:e2303091. [PMID: 37863665 DOI: 10.1002/advs.202303091] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/14/2023] [Revised: 08/06/2023] [Indexed: 10/22/2023]
Abstract
Erlotinib, an EGFR tyrosine kinase inhibitor, is used for treating patients with cancer exhibiting EGFR overexpression or mutation. However, the response rate of erlotinib is low among patients with gastric cancer (GC). The findings of this study illustrated that the overexpression of bromodomain PHD finger transcription factor (BPTF) is partially responsible for erlotinib resistance in GC, and the combination of the BPTF inhibitor AU-1 with erlotinib synergistically inhibited tumor growth both in vivo and in vitro. AU-1 inhibited the epigenetic function of BPTF and decreased the transcriptional activity of c-MYC on PLCG1 by attenuating chromosome accessibility of the PLCG1 promoter region, thus decreasing the expression of p-PLCG1 and p-Erk and eventually improving the sensitivity of GC cells to erlotinib. In patient-derived xenograft (PDX) models, AU-1 monotherapy exhibited remarkable tumor-inhibiting activity and is synergistic anti-tumor effects when combined with erlotinib. Altogether, the findings illustrate that BPTF affects the responsiveness of GC to erlotinib by epigenetically regulating the c-MYC/PLCG1/pErk axis, and the combination of BPTF inhibitors and erlotinib is a viable therapeutic approach for GC.
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Affiliation(s)
- Fangyuan Li
- Department of General Surgery, Shanghai Key Laboratory of Gastric Neoplasms, Shanghai Institute of Digestive Surgery, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, P. R. China
| | - Junxian Yu
- Department of General Surgery, Shanghai Key Laboratory of Gastric Neoplasms, Shanghai Institute of Digestive Surgery, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, P. R. China
| | - Tao Pan
- Department of General Surgery, Shanghai Key Laboratory of Gastric Neoplasms, Shanghai Institute of Digestive Surgery, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, P. R. China
| | - Haoran Feng
- Department of General Surgery, Shanghai Key Laboratory of Gastric Neoplasms, Shanghai Institute of Digestive Surgery, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, P. R. China
| | - Jianfang Li
- Department of General Surgery, Shanghai Key Laboratory of Gastric Neoplasms, Shanghai Institute of Digestive Surgery, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, P. R. China
| | - Beiqin Yu
- Department of General Surgery, Shanghai Key Laboratory of Gastric Neoplasms, Shanghai Institute of Digestive Surgery, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, P. R. China
| | - Zhiyuan Fan
- Department of General Surgery, Shanghai Key Laboratory of Gastric Neoplasms, Shanghai Institute of Digestive Surgery, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, P. R. China
| | - Qingqing Sang
- Department of General Surgery, Shanghai Key Laboratory of Gastric Neoplasms, Shanghai Institute of Digestive Surgery, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, P. R. China
| | - Mengdi Chen
- Department of General Surgery, Shanghai Key Laboratory of Gastric Neoplasms, Shanghai Institute of Digestive Surgery, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, P. R. China
| | - Mingde Zang
- Department of General Surgery, Shanghai Key Laboratory of Gastric Neoplasms, Shanghai Institute of Digestive Surgery, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, P. R. China
- Department of Gastric Cancer Surgery, Fudan University Shanghai Cancer Center, Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032, P. R. China
| | - Junyi Hou
- Department of General Surgery, Shanghai Key Laboratory of Gastric Neoplasms, Shanghai Institute of Digestive Surgery, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, P. R. China
| | - Xiongyan Wu
- Department of General Surgery, Shanghai Key Laboratory of Gastric Neoplasms, Shanghai Institute of Digestive Surgery, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, P. R. China
| | - Yingyan Yu
- Department of General Surgery, Shanghai Key Laboratory of Gastric Neoplasms, Shanghai Institute of Digestive Surgery, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, P. R. China
| | - Yuan-Yuan Li
- Shanghai Center for Bioinformation Technology, Shanghai Engineering Research Center of Pharmaceutical Translation & Shanghai Industrial Technology Institute, Shanghai, 202163, P. R. China
| | - Chao Yan
- Department of General Surgery, Shanghai Key Laboratory of Gastric Neoplasms, Shanghai Institute of Digestive Surgery, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, P. R. China
| | - Zhenggang Zhu
- Department of General Surgery, Shanghai Key Laboratory of Gastric Neoplasms, Shanghai Institute of Digestive Surgery, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, P. R. China
| | - Liping Su
- Department of General Surgery, Shanghai Key Laboratory of Gastric Neoplasms, Shanghai Institute of Digestive Surgery, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, P. R. China
| | - Bingya Liu
- Department of General Surgery, Shanghai Key Laboratory of Gastric Neoplasms, Shanghai Institute of Digestive Surgery, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, P. R. China
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Cheng Y, Wang H, Yuan W, Wang H, Zhu Y, Chen H, Jiang W. Combined radiomics of primary tumour and bone metastasis improve the prediction of EGFR mutation status and response to EGFR-TKI therapy for NSCLC. Phys Med 2023; 116:103177. [PMID: 38000098 DOI: 10.1016/j.ejmp.2023.103177] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/16/2022] [Revised: 10/08/2023] [Accepted: 11/16/2023] [Indexed: 11/26/2023] Open
Abstract
PURPOSE To develop radiomics models of primary tumour and spinal metastases to predict epidermal growth factor receptor (EGFR) mutations and therapeutic response to EGFR-tyrosine kinase inhibitor (TKI) in patients with metastatic non-small-cell lung cancer (NSCLC). METHODS We enrolled 203 patients with spinal metastases between December 2017 and September 2021, classified as patients with the EGFR mutation or EGFR wild-type. All patients underwent thoracic CT and spinal MRI scans before any treatment. Radiomics analysis was performed to extract features from primary tumour and metastases images and identify predictive features with the least absolute shrinkage and selection operator. Radiomics signatures (RS) were constructed based on primary tumour (RS-Pri), metastases (RS-Met), and in combination (RS-Com) to predict EGFR mutation status and response to EGFR-TKI. Receiver operating characteristic (ROC) curve analysis with 10-fold cross-validation was applied to assess the performance of the models. RESULTS To predict the EGFR mutation status, the RS based on the combination of primary tumour and metastases improved the prediction AUCs compared to those based on the primary tumour or metastasis alone in the training (RS-Com-EGFR: 0.927) and validation (RS-Com-EGFR: 0.812) cohorts. To predict response to EGFR-TKI, the developed RS based on combined primary tumour and metastasis generated the highest AUCs in the training (RS-Com-TKI: 0.880) and validation (RS-Com-TKI: 0.798) cohort. CONCLUSIONS Primary NSCLC and spinal metastases can provide complementary information to predict the EGFR mutation status and response to EGFR-TKI. The developed models that integrate primary lesions and metastases may be potential imaging markers to guide individual treatment decisions.
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Affiliation(s)
- Yuan Cheng
- Department of Biomedical Engineering, School of Intelligent Medicine, China Medical University, Liaoning 110122, PR China
| | - Huan Wang
- Radiation Oncology Department of Thoracic Cancer, Cancer Hospital of China Medical University, Liaoning Cancer Hospital and Institute, Liaoning 110042, PR China
| | - Wendi Yuan
- Department of Biomedical Engineering, School of Intelligent Medicine, China Medical University, Liaoning 110122, PR China
| | - Haotian Wang
- Department of Radiology, Cancer Hospital of China Medical University, Liaoning Cancer Hospital and Institute, Liaoning 110042, PR China
| | - Yuheng Zhu
- Department of Biomedical Engineering, School of Intelligent Medicine, China Medical University, Liaoning 110122, PR China
| | - Huanhuan Chen
- Department of Oncology, Shengjing Hospital of China Medical University, 110004 Shenyang, PR China.
| | - Wenyan Jiang
- Department of Scientific Research and Academic, Cancer Hospital of China Medical University, Liaoning Cancer Hospital and Institute, Liaoning 110042, PR China.
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Lv X, Ren W, Ran S, Zhao Y, Zhang J, Chen J, Zhang N. Trends and prescribing patterns of oral anti-neoplastic drugs: a retrospective longitudinal study. Front Public Health 2023; 11:1294126. [PMID: 38074729 PMCID: PMC10701268 DOI: 10.3389/fpubh.2023.1294126] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2023] [Accepted: 11/07/2023] [Indexed: 12/18/2023] Open
Abstract
Background Cancer as a global public health problem, imposes a heavy disease burden. With the rapid development of oral anti-neoplastic drugs, there has been a paradigm shift in the treatment of cancer from intravenous to oral administration. Objective This study was conducted to investigate the trends and prescribing patterns of oral anti-neoplastic drugs in an academic tertiary hospital in China. Methods A single-center and retrospective analysis was performed based on the prescriptions of outpatients treated with oral anti-neoplastic drugs from 2017 to 2022. Yearly prescriptions and expenditure were calculated according to their pharmacological classes, and trends were further analyzed. Defined daily doses (DDDs) and defined daily cost (DDC) of oral targeted anti-neoplastic drugs were also determined. Results Both the number of prescriptions and expenditure of oral anti-neoplastic drugs increased progressively. There was a significant upward trend in the number and proportion of prescriptions for the older adult group, male group, and patients with gynecologic/genitourinary and respiratory cancer. Hormonal therapy agents accounted for the highest proportion of prescriptions, and letrozole was initially the most frequently prescribed drug. The number of DDDs of total oral targeted anti-neoplastic drugs showed a continuously ascending trend, primarily driven by the usage of epidermal growth factor receptor (EGFR) tyrosine kinase inhibitors (TKIs) and BCR-ABL TKIs. Conclusion The prescriptions and expenditure of oral anti-neoplastic drugs, and the number of DDDs of oral targeted anti-neoplastic drugs all showed a progressively ascending trend. Further studies are needed to evaluate the long-term health and financial outcomes, and the factors influencing these prescribing patterns.
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Affiliation(s)
- Xiaoqun Lv
- Department of Pharmacy, Jinshan Hospital, Fudan University, Shanghai, China
| | - Weifang Ren
- Department of Pharmacy, Jinshan Hospital, Fudan University, Shanghai, China
| | - Shan Ran
- Department of Pharmacy, Jinshan Hospital, Fudan University, Shanghai, China
| | - Yuhan Zhao
- Department of Pharmacy, Jinshan Hospital, Fudan University, Shanghai, China
| | - Jihong Zhang
- Research Center for Clinical Medicine, Jinshan Hospital, Fudan University, Shanghai, China
| | - Jun Chen
- Department of Pharmacy, Jinshan Hospital, Fudan University, Shanghai, China
| | - Ning Zhang
- Department of Pharmacy, Jinshan Hospital, Fudan University, Shanghai, China
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Horibe R, Yokota M, Uemura K, Hashimoto M, Kawagishi N, Nishiyama K. De novo Hepatitis B Virus Reactivation During Treatment with an Epidermal Growth Factor Receptor Tyrosine Kinase Inhibitor in a Patient with Advanced Lung Cancer: A Case Report. Intern Med 2023:2731-23. [PMID: 37926534 DOI: 10.2169/internalmedicine.2731-23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/07/2023] Open
Abstract
A 71-year-old woman was treated with osimertinib for stage IV adenocarcinoma with epidermal growth factor receptor (EGFR) mutations. Treatment led to improvements in the primary tumor, multiple lung metastases, and multiple bone metastases. However, nine months later, she presented with marked liver dysfunction and jaundice. Chest and abdominal computed tomography did not show abnormal findings in the liver parenchyma or biliary system. However, blood tests were positive for hepatitis B surface antigen and hepatitis B virus DNA, suggesting hepatitis B virus reactivation. The patient died of liver failure despite treatment with steroids and antiviral drugs.
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Affiliation(s)
- Ryota Horibe
- Department of Respiratory Medicine, NTT-East Corporation Sapporo Medical Center, Japan
| | - Motohiro Yokota
- Department of Respiratory Medicine, NTT-East Corporation Sapporo Medical Center, Japan
| | - Koujiro Uemura
- Department of Respiratory Medicine, NTT-East Corporation Sapporo Medical Center, Japan
| | - Midori Hashimoto
- Department of Respiratory Medicine, NTT-East Corporation Sapporo Medical Center, Japan
| | - Naoki Kawagishi
- Department of Gastroenterology, NTT-East Corporation Sapporo Medical Center, Japan
| | - Kaoru Nishiyama
- Department of Respiratory Medicine, NTT-East Corporation Sapporo Medical Center, Japan
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Twum Y, Marshall K, Gao W. Caffeic acid phenethyl ester surmounts acquired resistance of AZD9291 in non-small cell lung cancer cells. Biofactors 2023; 49:1143-1157. [PMID: 37555475 DOI: 10.1002/biof.1983] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/31/2023] [Accepted: 05/19/2023] [Indexed: 08/10/2023]
Abstract
Epithelial growth factor receptor tyrosine kinase inhibitors (EGFR-TKIs) are the first-line therapy for EGFR mutated non-small cell lung cancer (NSCLC); however, resistance rapidly develops. The objective of this study was therefore to establish and characterize a gefitinib resistant NSCLC line (HCC827GR) and evaluate the therapeutic effects of natural products in combination with third-generation EGFR-TKI, AZD9291. The IC50 of gefitinib and AZD9291 in HCC827GR were significantly higher than those of HCC827 (p < 0.05). Furthermore, anchorage-independent colony assay indicated that HCC827GR cells were more aggressive than their predecessors. This was reflected by the gene/protein expression changes observed in HCC827GR versus HCC827 profiled by cancer drug resistance real-time polymerase chain reaction (RT-PCR) array and Western blot. Three natural products were screened and caffeic acid phenethyl ester (CAPE) exhibited the most significant combinative cytotoxic effect with AZD9291. Specifically, flow cytometry revealed that AZD9291 + CAPE considerably increased the fraction of cell in pre-G1 of the cell cycle and caspase-Glo3/7 assay showed a dramatic increase in apoptosis when compared to AZD9291 alone. Furthermore, Western blot showed significant downregulation of p-EGFR/p-AKT in HCC827GR cells treated with AZD9291 + CAPE as compared to AZD9291. Moreover, it is evident that AZD9291 + CAPE specifically resulted in a marked reduction in the protein expressions of the cell-proliferation-related genes p21, cyclin D1, and survivin. Finally, refined RT-PCR/Western blot data indicated that AZD9291 + CAPE may at least partially exert its synergistic effects via the PLK2 pathway. Together, these results suggest that CAPE is a clinically relevant compound to aid AZD9291 in treating EGFR-TKI resistant cells through modulating critical genes/proteins involved in cancer resistance/therapy.
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Affiliation(s)
- Yaw Twum
- Department of Occupational and Environmental Health Sciences, School of Public Health, West Virginia University, Morgantown, West Virginia, USA
| | - Kent Marshall
- Department of Occupational and Environmental Health Sciences, School of Public Health, West Virginia University, Morgantown, West Virginia, USA
| | - Weimin Gao
- Department of Occupational and Environmental Health Sciences, School of Public Health, West Virginia University, Morgantown, West Virginia, USA
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Sakharkar P, Kurup S. Comparing Efficacy of Erlotinib and Bevacizumab Combination with Erlotinib Monotherapy in Patients with Advanced Non-Small Cell Lung Cancer (NSCLC): A Systematic Review and Meta-Analysis. Diseases 2023; 11:146. [PMID: 37873790 PMCID: PMC10594499 DOI: 10.3390/diseases11040146] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2023] [Revised: 09/24/2023] [Accepted: 10/19/2023] [Indexed: 10/25/2023] Open
Abstract
The objective of this systematic review and meta-analysis was to assess and contrast the efficacy and safety of combining erlotinib and bevacizumab with erlotinib alone in the treatment of patients with advanced non-small cell lung cancer (NSCLC). The authors searched databases such as PubMed, Medline, Scopus, and Cochrane Central Register of Controlled Trials for randomized control trials (RCTs) comparing erlotinib plus bevacizumab with erlotinib in NSCLC patients. The overall survival (OS), progression-free survival (PFS), objective response rate (ORR), and adverse events (AEs) were the outcomes of interest. The pooled hazard ratio (HR) and relative risk (RR) were estimated utilizing both fixed- and random-effect models. Methodological quality of the included studies was assessed using the Cochrane Risk of Bias tool. Nine studies comprising 1698 patients with NSCLC were included in this meta-analysis, of whom 850 were treated with erlotinib plus bevacizumab, and 848 with erlotinib. The erlotinib plus bevacizumab combination significantly prolonged PFS (HR, 0.62, 95% CI: 0.56, 0.70, p < 0.00001) but did not show any significant improvement in OS (HR, 0.95; 95% CI: 0.83, 1.07, p = 0.39) and ORR (HR, 1.10; 95% CI: 0.98, 1.24, p = 0.09). Increased risks of hypertension (RR, 5.15; 95% CI: 3.59, 7.39; p < 0.00001), proteinuria (RR, 10.54; 95% CI: 3.80, 29.20; p < 0.00001) and grade 3 and higher AEs (RR, 2.09; 95% CI: 1.47, 2.97; p < 0.00001) were observed with the erlotinib-plus-bevacizumab combination compared to erlotinib monotherapy. On subgroup analyses, the erlotinib plus bevacizumab combination improved PFS only. Combining erlotinib and bevacizumab has been shown to improve PFS in advanced NSCLC patients but did not show any significant OS and ORR benefits. Furthermore, risks of hypertension, proteinuria, and grade 3 or higher AEs were greater with the erlotinib-and-bevacizumab combination.
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Affiliation(s)
- Prashant Sakharkar
- Department of Clinical and Administrative Sciences, College of Science, Health and Pharmacy, Roosevelt University, Schaumburg, IL 60173, USA
| | - Sonali Kurup
- Department of Pharmaceutical Sciences, College of Pharmacy, Ferris State University, Big Rapids, MI 49307, USA;
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Qi R, Fu X, Yu Y, Xu H, Shen M, He S, Lv D. Efficacy and safety of re-challenging 160 mg furmonertinib for advanced NSCLC after resistance to third-generation EGFR-TKIs targeted agents: A real-world study. Lung Cancer 2023; 184:107346. [PMID: 37604026 DOI: 10.1016/j.lungcan.2023.107346] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2023] [Revised: 08/11/2023] [Accepted: 08/14/2023] [Indexed: 08/23/2023]
Abstract
BACKGROUND Third-generation epidermal growth factor receptor tyrosine kinase inhibitors (EGFR-TKI) show good selectivity for classical EGFR mutated and EGFR T790M mutated non-small cell lung cancer (NSCLC). However, resistance inevitably occurs to third-generation EGFR-TKI. This study describes the real-world characteristics, efficacy, and safety of treating post-progression NSCLC with 160 mg of furmonertinib (in combination with or without anti-angiogenic agents and chemotherapy) with third-generation EGFR-TKIs. METHODS EGFR-mutated NSCLC patients with intracranial progression pattern cohort (IP cohort) or extracranial progression pattern cohort (EP cohort) were retrospectively analyzed following progression to third-generation EGFR-TKIs receiving furmonertinib 160 mg daily as second-line or later treatment in combination with or without anti-angiogenic agents and chemotherapy. RESULTS Thirty-nine patients were included and categorized into two groups according to the progression pattern. Then, 22 patients in the IP cohort and 17 patients in the EP cohort, most of whom were in poor physical condition, were included and 84.6% had central nervous system metastases. In the IP cohort, the median PFS was 5.5 months (95% CI 4.67-8.72), and the median OS was 9.8 months (95% CI 7.25-11.20) for single-agent furmonertinib or combination therapy. In the EP cohort, the median PFS was 3.2 months (95% CI 2.18-4.70), and the median OS was 6.7 months (95% CI 4.99-8.75). Univariate analysis showed the association between the presence of a prior T790M mutation and a history of combined radiotherapy with longer PFS with furmonertinib (p = 0.048, p = 0.004). Overall, adverse events (AEs) of any grade occurred in 84.6% of patients (33/39), with the majority having grade 2 or lower AEs. CONCLUSION Furmonertinib 160 mg is an optional regimen for patients with advanced NSCLC who develop resistance after treatment with third-generation EGFR-TKIs, especially those developing resistance due to the progression of intracranial lesions, with good efficacy and an acceptable safety profile that warrants further exploration.
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Affiliation(s)
- Rongbin Qi
- Department of Respiratory Medicine, TaiZhou Hospital of Zhejiang Province Affiliated to Wenzhou Medical University, Linhai, Zhejiang, China
| | - Xinyu Fu
- Taizhou Hospital of Zhejiang Province affiliated to Wenzhou Medical University, Linhai, Zhejiang, China
| | - Yingying Yu
- Department of Respiratory Medicine, TaiZhou Hospital of Zhejiang Province Affiliated to Wenzhou Medical University, Linhai, Zhejiang, China
| | - Hailing Xu
- Department of Respiratory Medicine, TaiZhou Hospital of Zhejiang Province Affiliated to Wenzhou Medical University, Linhai, Zhejiang, China
| | - Mo Shen
- Zhejiang Chinese Medical University, Hangzhou 310053, Zhejiang, China
| | - Susu He
- Department of Respiratory Medicine, TaiZhou Hospital of Zhejiang Province Affiliated to Wenzhou Medical University, Linhai, Zhejiang, China.
| | - Dongqing Lv
- Department of Respiratory Medicine, TaiZhou Hospital of Zhejiang Province Affiliated to Wenzhou Medical University, Linhai, Zhejiang, China.
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Jiang Y, Lin Y, Fu W, He Q, Liang H, Zhong R, Cheng R, Li B, Wen Y, Wang H, Li J, Li C, Xiong S, Chen S, Xiang J, Mann MJ, He J, Liang W. The impact of adjuvant EGFR-TKIs and 14-gene molecular assay on stage I non-small cell lung cancer with sensitive EGFR mutations. EClinicalMedicine 2023; 64:102205. [PMID: 37745018 PMCID: PMC10511786 DOI: 10.1016/j.eclinm.2023.102205] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/12/2023] [Revised: 08/22/2023] [Accepted: 08/28/2023] [Indexed: 09/26/2023] Open
Abstract
Background Currently, the role of EGFR-TKIs as adjuvant therapy for stage I, especially IA NSCLC, after surgical resection remains unclear. We aimed to compare the effect of adjuvant EGFR-TKIs with observation in such patients by incorporating an established 14-gene molecular assay for risk stratification. Methods This retrospective cohort study was conducted at the First Affiliated Hospital of Guangzhou Medical University (Study ID: ChNCRCRD-2022-GZ01). From March 2013 to February 2019, completely resected stage I NSCLC (8th TNM staging) patients with sensitive EGFR mutation were included. Patients with eligible samples for molecular risk stratification were subjected to the 14-gene prognostic assay. Inverse probability of treatment weighting (IPTW) was employed to minimize imbalances in baseline characteristics. Findings A total of 227 stage I NSCLC patients were enrolled, with 55 in EGFR-TKI group and 172 in the observation group. The median duration of follow-up was 78.4 months. After IPTW, the 5-year DFS (HR = 0.30, 95% CI, 0.14-0.67; P = 0.003) and OS (HR = 0.26, 95% CI, 0.07-0.96; P = 0.044) of the EGFR-TKI group were significantly better than the observation group. For subgroup analyses, adjuvant EGFR-TKIs were associated with favorable 5-year DFS rates in both IA (100.0% vs. 84.5%; P = 0.007), and IB group (98.8% vs. 75.3%; P = 0.008). The 14-gene assay was performed in 180 patients. Among intermediate-high-risk patients, EGFR-TKIs were associated with a significant improvement in 5-year DFS rates compared to observation (96.0% vs. 70.5%; P = 0.012), while no difference was found in low-risk patients (100.0% vs. 94.9%; P = 0.360). Interpretation Our study suggested that adjuvant EGFR-TKI might improve DFS and OS of stage IA and IB EGFR-mutated NSCLC, and the 14-gene molecular assay could help patients that would benefit the most from treatment. Funding This work was supported by China National Science Foundation (82022048, 82373121).
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Affiliation(s)
- Yu Jiang
- National Clinical Research Center for Respiratory Disease, Guangzhou, China
- Departments of Thoracic Surgery, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Yuechun Lin
- National Clinical Research Center for Respiratory Disease, Guangzhou, China
- Departments of Thoracic Surgery, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Wenhai Fu
- National Clinical Research Center for Respiratory Disease, Guangzhou, China
- Departments of Thoracic Surgery, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Qihua He
- National Clinical Research Center for Respiratory Disease, Guangzhou, China
- Departments of Thoracic Surgery, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Hengrui Liang
- National Clinical Research Center for Respiratory Disease, Guangzhou, China
- Departments of Thoracic Surgery, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Ran Zhong
- National Clinical Research Center for Respiratory Disease, Guangzhou, China
- Departments of Thoracic Surgery, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Ran Cheng
- National Clinical Research Center for Respiratory Disease, Guangzhou, China
- Departments of Thoracic Surgery, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Bingliang Li
- Department of Cardiac Surgery, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Yaokai Wen
- Department of Medical Oncology, Shanghai Pulmonary Hospital, Tongji University Medical School Cancer Institute, Tongji University School of Medicine, Shanghai, China
| | - Huiting Wang
- National Clinical Research Center for Respiratory Disease, Guangzhou, China
- Departments of Thoracic Surgery, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Jianfu Li
- National Clinical Research Center for Respiratory Disease, Guangzhou, China
- Departments of Thoracic Surgery, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Caichen Li
- National Clinical Research Center for Respiratory Disease, Guangzhou, China
- Departments of Thoracic Surgery, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Shan Xiong
- National Clinical Research Center for Respiratory Disease, Guangzhou, China
- Departments of Thoracic Surgery, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | | | | | - Michael J. Mann
- Department of Surgery, Division of Cardiothoracic Surgery, University of California San Francisco, San Francisco, CA, USA
| | - Jianxing He
- National Clinical Research Center for Respiratory Disease, Guangzhou, China
- Departments of Thoracic Surgery, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Wenhua Liang
- National Clinical Research Center for Respiratory Disease, Guangzhou, China
- Departments of Thoracic Surgery, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
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Hamakawa Y, Agemi Y, Shiba A, Ikeda T, Higashi Y, Aga M, Miyazaki K, Taniguchi Y, Misumi Y, Nakamura Y, Shimokawa T, Saigusa Y, Kobayashi N, Okamoto H, Kaneko T. Association of PD-L1 tumor proportion score ≥20% with early resistance to osimertinib in patients with EGFR-mutated NSCLC. Cancer Med 2023; 12:17788-17797. [PMID: 37548381 PMCID: PMC10523952 DOI: 10.1002/cam4.6405] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2023] [Revised: 06/19/2023] [Accepted: 07/23/2023] [Indexed: 08/08/2023] Open
Abstract
BACKGROUND The relationship between epidermal growth factor receptor tyrosine kinase inhibitor (EGFR-TKI) resistance, including osimertinib, and programmed cell death-ligand 1 (PD-L1) expression status in EGFR-mutated non-small cell lung carcinoma (NSCLC) remains unclear. PATIENTS AND METHODS We retrospectively analyzed 64 patients with unresectable advanced or metastatic NSCLC carrying EGFR exon 19 deletions (ex19del) or EGFR exon 21 L858R substitutions (L858R) who received osimertinib as the first-line treatment. We compared progression-free survival (PFS) between eligible patients with PD-L1 tumor proportion scores (TPS) ≥20% and PD-L1 TPS <20% using the Kaplan-Meier survival plots with a log-rank test. Multivariate analysis was performed to examine the poor prognostic factors of PFS. RESULTS The PD-L1 TPS ≥20% group included 22 cases (median [range] age: 70.5 [33-86] years; 10 women [45.5%]; 11 current or ex-smokers [50%]); ECOG performance status (PS) of 0-1/2/3/4 was noted in 16/4/1/1 patients, respectively. The PD-L1 TPS <20% group included 42 patients (median [range] age 73 [43-88] years; 29 women [69%]; 12 current or ex-smokers [28.6%]); ECOG PS of 0-1/2/3/4 was noted in 33/6/3/0 cases, respectively. The median PFS was 9.1 and 28.1 months in the PD-L1 TPS ≥20% and PD-L1 TPS <20% groups, respectively (log-rank p = 0.013). Multivariate analysis revealed that PD-L1 TPS ≥20% was associated with PFS (hazard ratio: 2.35, 95% confidence interval: 1.09-5.08, p = 0.030). CONCLUSION PD-L1 TPS ≥20% in patients with EGFR-mutated NSCLC may be associated with early resistance to osimertinib.
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Affiliation(s)
- Yusuke Hamakawa
- Department of Respiratory MedicineYokohama Municipal Citizen's HospitalKanagawaJapan
| | - Yoko Agemi
- Department of Respiratory MedicineYokohama Municipal Citizen's HospitalKanagawaJapan
| | - Aya Shiba
- Department of Respiratory MedicineYokohama Municipal Citizen's HospitalKanagawaJapan
| | - Toshiki Ikeda
- Department of Respiratory MedicineYokohama Municipal Citizen's HospitalKanagawaJapan
| | - Yuko Higashi
- Department of Respiratory MedicineYokohama Municipal Citizen's HospitalKanagawaJapan
| | - Masaharu Aga
- Department of Respiratory MedicineYokohama Municipal Citizen's HospitalKanagawaJapan
| | - Kazuhito Miyazaki
- Department of Respiratory MedicineYokohama Municipal Citizen's HospitalKanagawaJapan
| | - Yuri Taniguchi
- Department of Respiratory MedicineYokohama Municipal Citizen's HospitalKanagawaJapan
| | - Yuki Misumi
- Department of Respiratory MedicineYokohama Municipal Citizen's HospitalKanagawaJapan
| | - Yukiko Nakamura
- Department of Respiratory MedicineYokohama Municipal Citizen's HospitalKanagawaJapan
| | - Tsuneo Shimokawa
- Department of Respiratory MedicineYokohama Municipal Citizen's HospitalKanagawaJapan
| | - Yusuke Saigusa
- Department of Biostatistics, Graduate School of MedicineYokohama City UniversityYokohamaJapan
| | - Nobuaki Kobayashi
- Department of Pulmonology, Graduate School of MedicineYokohama City UniversityYokohamaJapan
| | - Hiroaki Okamoto
- Department of Respiratory MedicineYokohama Municipal Citizen's HospitalKanagawaJapan
| | - Takeshi Kaneko
- Department of Pulmonology, Graduate School of MedicineYokohama City UniversityYokohamaJapan
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28
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Cao B, Huang L, Liu M, Lin H, Ma T, Zhao Y, Geng Y, Yang Y, Guo H, Li J. Phase 1 study to evaluate the effects of rifampin or itraconazole on the pharmacokinetics of limertinib (ASK120067), a novel mutant-selective inhibitor of the epidermal growth factor receptor in healthy Chinese subjects. Expert Opin Drug Metab Toxicol 2023; 19:653-664. [PMID: 37811634 DOI: 10.1080/17425255.2023.2260738] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2023] [Accepted: 08/31/2023] [Indexed: 10/10/2023]
Abstract
BACKGROUND Limertinib is a novel mutant-selective and irreversible inhibitor of the epidermal growth factor receptor under development. A phase 1 open, two-period, single-sequence, self-controlled, two-part study was initiated to characterize the effects of a strong CYP3A4 inducer (rifampin) or inhibitor (itraconazole) on the pharmacokinetics of limertinib. RESEARCH DESIGN AND METHODS Twenty-four healthy subjects in each part received a single dose of limertinib alone (160 mg, Part A; 80 mg, Part B) and with multiple doses of rifampin 600 mg once daily (Part A) or itraconazole 200 mg twice daily (Part B). RESULTS Coadministration of rifampin decreased exposure (area under the plasma concentration-time curve from time 0 to infinity, AUC0-inf) of limertinib and its active metabolite CCB4580030 by 87.86% (geometric least-squares mean [GLSM] ratio, 12.14%; 90% confidence interval [CI], 9.89-14.92) and 66.82% (GLSM ratio, 33.18%; 90% CI, 27.72-39.72), respectively. Coadministration of itraconazole increased the AUC0-inf of limertinib by 289.8% (GLSM ratio, 389.8%; 90% CI, 334.07-454.82), but decreased that of CCB4580030 by 35.96% (GLSM ratio, 64.04%; 90% CI, 50.78-80.77). CONCLUSIONS Our study demonstrates that the concomitant use of limertinib with strong CYP3A inducers or inhibitors is not recommended. A single dose of limertinib, administered with or without rifampin or itraconazole, is generally safe and well tolerated in healthy Chinese subjects. CLINICAL TRIAL REGISTRATION www.clinicaltrials.gov identifier is NCT05631678.
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Affiliation(s)
- Bei Cao
- Phase I Clinical Trials Unit, Nanjing Drum Tower Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, China
| | - Lei Huang
- Phase I Clinical Trials Unit, Nanjing Drum Tower Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, China
| | - Ming Liu
- Clinical Pharmacology Department, Jiangsu Aosaikang Pharmaceutical Co. Ltd, Nanjing, China
| | - Hui Lin
- Phase I Clinical Trials Unit, Nanjing Drum Tower Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, China
| | - Tingting Ma
- Phase I Clinical Trials Unit, Nanjing Drum Tower Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, China
| | - Yu Zhao
- Phase I Clinical Trials Unit, Nanjing Drum Tower Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, China
| | - Yan Geng
- Phase I Clinical Trials Unit, Nanjing Drum Tower Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, China
| | - Yuanxun Yang
- Phase I Clinical Trials Unit, Nanjing Drum Tower Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, China
| | - Haifang Guo
- Clinical Pharmacology Department, Jiangsu Aosaikang Pharmaceutical Co. Ltd, Nanjing, China
| | - Juan Li
- Phase I Clinical Trials Unit, Nanjing Drum Tower Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, China
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Urbanska EM, Grauslund M, Koffeldt PR, Truelsen SLB, Löfgren JO, Costa JC, Melchior LC, Sørensen JB, Santoni-Rugiu E. Real-World Data on Combined EGFR-TKI and Crizotinib Treatment for Acquired and De Novo MET Amplification in Patients with Metastatic EGFR-Mutated NSCLC. Int J Mol Sci 2023; 24:13077. [PMID: 37685884 PMCID: PMC10487649 DOI: 10.3390/ijms241713077] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2023] [Revised: 08/15/2023] [Accepted: 08/19/2023] [Indexed: 09/10/2023] Open
Abstract
Amplification of the mesenchymal epithelial transition (MET) gene is a mechanism of acquired resistance to epidermal growth factor receptor (EGFR)-tyrosine-kinase-inhibitors (TKIs) in over 20% of patients with advanced EGFR-mutated (EGFRm+) non-small lung cancer (NSCLC). However, it may also occur de novo in 2-8% of EGFRm+ NSCLC cases as a potential mechanism of intrinsic resistance. These patients represent a group with unmet needs, since there is no standard therapy currently approved. Several new MET inhibitors are being investigated in clinical trials, but the results are awaited. Meanwhile, as an alternative strategy, combinations of EGFR-TKIs with the MET/ALK/ROS1-TKI Crizotinib may be used in this setting, despite this use is principally off-label. Thus, we studied five of these MET amplified cases receiving EGFR-TKI and Crizotinib doublet after progression on EGFR-TKI treatment to assess the benefits and challenges related to this combination and the possible occurrence of genomic and phenotypic co-alterations. Furthermore, we compared our cases with other real-world reports on Crizotinib/EGFR-TKI combinations, which appeared effective, especially in patients with high-level MET amplification. Yet, we observed that the co-occurrence of other genomic and phenotypical alterations may affect the response to combined EGFR-TKI and Crizotinib. Finally, given the heterogeneity of MET amplification, the diagnostic methods for assessing it may be discrepant. In this respect, we observed that for optimal detection, immunohistochemistry, fluorescence in situ hybridization, and next-generation sequencing should be used together, as these methods possess different sensitivities and complement each other in characterizing MET amplification. Additionally, we addressed the issue of managing EGFR-mutated NSCLC patients with de novo MET amplification causing primary EGFR-TKI resistance. We conclude that, while data from clinical trials with new MET inhibitors are still pending, adding Crizotinib to EGFR-TKI in NSCLC patients acquiring MET amplification at progression on EGFR-TKI monotherapy is a reasonable approach, with a progression-free survival of 3-19 months.
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Affiliation(s)
- Edyta M. Urbanska
- Department of Oncology, Rigshospitalet, Copenhagen University Hospital, DK-2100 Copenhagen, Denmark;
| | - Morten Grauslund
- Department of Pathology, Rigshospitalet, Copenhagen University Hospital, DK-2100 Copenhagen, Denmark; (M.G.); (P.R.K.); (S.L.B.T.); (L.C.M.)
| | - Peter R. Koffeldt
- Department of Pathology, Rigshospitalet, Copenhagen University Hospital, DK-2100 Copenhagen, Denmark; (M.G.); (P.R.K.); (S.L.B.T.); (L.C.M.)
| | - Sarah L. B. Truelsen
- Department of Pathology, Rigshospitalet, Copenhagen University Hospital, DK-2100 Copenhagen, Denmark; (M.G.); (P.R.K.); (S.L.B.T.); (L.C.M.)
| | - Johan O. Löfgren
- Department of Clinical Physiology and Nuclear Medicine, Rigshospitalet, Copenhagen University Hospital, DK-2100 Copenhagen, Denmark;
| | - Junia C. Costa
- Department of Radiology, Rigshospitalet, Copenhagen University Hospital, DK-2100 Copenhagen, Denmark;
| | - Linea C. Melchior
- Department of Pathology, Rigshospitalet, Copenhagen University Hospital, DK-2100 Copenhagen, Denmark; (M.G.); (P.R.K.); (S.L.B.T.); (L.C.M.)
| | - Jens B. Sørensen
- Department of Oncology, Rigshospitalet, Copenhagen University Hospital, DK-2100 Copenhagen, Denmark;
- Department of Clinical Medicine, University of Copenhagen, DK-2200 Copenhagen, Denmark
| | - Eric Santoni-Rugiu
- Department of Pathology, Rigshospitalet, Copenhagen University Hospital, DK-2100 Copenhagen, Denmark; (M.G.); (P.R.K.); (S.L.B.T.); (L.C.M.)
- Department of Clinical Medicine, University of Copenhagen, DK-2200 Copenhagen, Denmark
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Kuo CHS, Su PL, Wei YF, Ko JC, Tseng JS, Su J, Chiang CL, Chen CY, Lin CC, Wang CC, Ho CC, Chang HC, Hung JY. T790M detection rate after first-line combination therapy with bevacizumab and EGFR-TKIs in advanced NSCLC (TERRA Study). Am J Cancer Res 2023; 13:3100-3112. [PMID: 37559987 PMCID: PMC10408489] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2023] [Accepted: 06/14/2023] [Indexed: 08/11/2023] Open
Abstract
Real-world data regarding the T790M mutation rate after acquiring resistance to first-line combination therapy with epidermal growth factor receptor-tyrosine kinase inhibitors (EGFR-TKIs) and bevacizumab in patients with advanced non-small-cell lung cancer (NSCLC) are limited. The present study was aimed at analyzing predictors of acquired T790M mutations in this patient group. A total of 107 patients who received first-line combination therapy with EGFR-TKIs and bevacizumab at 11 tertiary referral centers in Taiwan were enrolled in this multicenter retrospective study. Survival data and genomic test results after acquiring resistance were analyzed. We discovered that patients who received a combination of afatinib, a second generation EGFR-TKI, and bevacizumab showed better progression-free survival (PFS). After disease progression, 59 patients (55.1%) were confirmed to test positive for EGFR T790M. A longer duration of first-line therapy could be a predictor of subsequent T790M mutations. To our knowledge, this is one of the few and early studies to demonstrate the T790M mutation rate after first-line combination therapy with an EGFR-TKI and bevacizumab. Whether the longer PFS afforded by the addition of bevacizumab could lead to subsequent T790M mutations needs further investigation.
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Affiliation(s)
- Chih-Hsi Scott Kuo
- Division of Thoracic Oncology, Department of Thoracic Medicine, Linkou Chang Gung Memorial HospitalTaoyuan 333, Taiwan
- Chang Gung University College of MedicineTaoyuan 333, Taiwan
| | - Po-Lan Su
- Department of Internal Medicine, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung UniversityTainan 701, Taiwan
| | - Yu-Feng Wei
- Department of Internal Medicine, E-Da Cancer Hospital, I-Shou UniversityKaohsiung 807, Taiwan
- School of Medicine for International Students, College of Medicine, I-Shou UniversityKaohsiung 807, Taiwan
| | - Jen-Chung Ko
- Department of Internal Medicine, National Taiwan University Hospital, Hsin-Chu BranchHsinchu 300, Taiwan
| | - Jeng-Sen Tseng
- Department of Post-Baccalaureate Medicine, College of Medicine, National Chung Hsing UniversityTaichung 402, Taiwan
- Division of Chest Medicine, Department of Internal Medicine, Taichung Veterans General HospitalTaichung 407, Taiwan
- Institute of Biomedical Sciences, National Chung Hsing UniversityTaichung 402, Taiwan
- College of Medicine, National Yang Ming Chiao Tung UniversityTaipei 112, Taiwan
| | - Jian Su
- Chest Division, Department of Internal Medicine, MacKay Memorial HospitalTaipei 100, Taiwan
| | - Chi-Lu Chiang
- Division of Thoracic Oncology, Department of Chest Medicine, Taipei Veterans General HospitalTaipei 112, Taiwan
| | - Chung-Yu Chen
- Department of Internal Medicine, National Taiwan University Hospital Yunlin BranchYunlin 640, Taiwan
- Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, National Taiwan University Hospital, College of Medicine, National Taiwan UniversityTaipei 100, Taiwan
| | - Chien-Chung Lin
- Department of Internal Medicine, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung UniversityTainan 701, Taiwan
- Institute of Clinical Medicine, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung UniversityTainan 701, Taiwan
- Department of Biochemistry and Molecular Biology, College of Medicine, National Cheng Kung UniversityTainan 701, Taiwan
| | - Chin-Chou Wang
- Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, Kaohsiung Chang Gung Memorial Hospital, Chang Gung University College of MedicineKaohsiung 807, Taiwan
- Department of Respiratory Therapy, Kaohsiung Chang Gung Memorial Hospital, Chang Gung University College of MedicineKaohsiung 807, Taiwan
- Department of Respiratory Care, Chang Gung University of Science and TechnologyChiayi 600, Taiwan
| | - Chao-Chi Ho
- Department of Internal Medicine, National Taiwan University HospitalTaipei 100, Taiwan
- College of Medicine, National Taiwan UniversityTaipei 100, Taiwan
| | - Huang-Chih Chang
- Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, Kaohsiung Chang Gung Memorial Hospital, Chang Gung University College of MedicineKaohsiung 807, Taiwan
| | - Jen-Yu Hung
- Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical UniversityKaohsiung 807, Taiwan
- School of Medicine, College of Medicine, Kaohsiung Medical UniversityKaohsiung 807, Taiwan
- Department of Internal Medicine, Kaohsiung Municipal Ta-Tung Hospital, Kaohsiung Medical UniversityKaohsiung 807, Taiwan
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31
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Chen W, Miao J, Wang Y, Xing W, Xu X, Wu R. Comparison of the efficacy and safety of first-line treatments for of advanced EGFR mutation-positive non-small-cell lung cancer in Asian populations: a systematic review and network meta-analysis. Front Pharmacol 2023; 14:1212313. [PMID: 37484016 PMCID: PMC10358853 DOI: 10.3389/fphar.2023.1212313] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2023] [Accepted: 06/21/2023] [Indexed: 07/25/2023] Open
Abstract
Background: According to the 2023 guidelines for treating non-small-cell lung cancer (NSCLC), first-line treatment and recently developed agents for the treatment of epidermal growth factor (EGFR) mutation-positive locally advanced or metastatic NSCLC were compared in this meta-analysis. Treatment regimens involved in the included studies included first, second, and third-generation tyrosine kinase inhibitors (TKIs), TKIs plus chemotherapy, TKIs plus angiogenesis inhibitors, and platinum-containing doublet chemotherapy with or without bevacizumab. Considering the varying efficacy and safety of drugs in people of different ethnic origins, the optimal regimen should be determined, and the safety of first-line treatments should be assessed in the Asian population specifically. Methods: PubMed, Embase, the Cochrane Library, Web of Science, and the China National Knowledge Infrastructure (CNKI) were systematically searched to retrieve reports on randomized controlled trials (RCTs) with research data published from inception to 1 February 2023. Adopting Asian patient populations as the target (including studies in which Asian patients accounted for more than 50% of the sample), a network meta-analysis (NMA) was conducted for comparison of treatment regimens and treatments were ranked based on the surface under the cumulative ranking curve (SUCRA). Results: A total of 19 RCTs involving 5,824 patients and covering 14 treatment regimens were included. The primary outcome measure examined in this study was progression-free survival (PFS); other outcome measures examined were overall survival (OS), disease control rate (DCR), objective response rate (ORR), occurrence of any adverse events (AE), occurrence of adverse events of grade 3 or above (≥3AE), and occurrence of serious adverse events (SAE). In terms of PFS, all regimens including TKIs (as a monotherapy or in combination with other therapies), as well as bevacizumab (Bev) plus chemotherapy (Ch) were found to be significantly superior to basic chemotherapy (HRs: 0.09-0.61, p < 0.05 in all cases compared with Ch alone). The highest-ranking therapies were erlotinib (Erl) plus Bev (SUCRA: 0.94) and Erl plus ramucirumab (Ram) (SUCRA: 0.93). Regarding OS, no significant differences was observed between first-line treatment strategies; the top four treatments based on SUCRA, in rank order, were Bev + Ch (0.87), gefitinib (Gef) plus Ch (0.81), dacomitinib (Dac) (0.79), and osimertinib (Osi) (0.69). Additionally, there were no significant differences between first-line treatment strategies in terms of DCR. Regarding ORR, the top three treatments based on SUCRA were Erl + Bev (0.85), Erl + Ram (0.76), and Gef + Ch (0.74). No significant difference between first-line treatment strategies was observed in terms of the risk of AE. However, based on SUCRA, Erl ranked highest on avoidance of ≥ 3AE (0.97), and Osi ranked highest on avoidance of SAE (0.91). Conclusion: Based on these analyses of survival benefits, tumor burden response, and safety, furmonertinib (Fur), Osi, and aumolertinib (Aum) may represent the best treatment regimen options for Asian patients, significantly prolonging survival (as measured by median PFS/OS), eliciting a greater tumor burden response, and exposing patients to a lower risk of adverse events. Although Erl + Bev and Erl + Ram are associated with the best survival benefits in terms of PFS, further clinical studies are still needed to identify ways to reduce the risk of adverse events. Systematic Review Registration: https://www.crd.york.ac.uk/prospero/display_record.php? ID=CRD42023407994, identifier CRD42023407994.
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Affiliation(s)
- Wei Chen
- College of Pharmacy, Dali University, Dali, China
| | - Julian Miao
- College of Pharmacy, Dali University, Dali, China
| | - Ying Wang
- College of Pharmacy, Dali University, Dali, China
| | - Wenzhong Xing
- The First People’s Hospital of Anning, Kunming, China
| | - Xiumei Xu
- College of Pharmacy, Dali University, Dali, China
| | - Rui Wu
- College of Pharmacy, Dali University, Dali, China
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32
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Chen S, Yu Q, Jiang W, Lu Y, Zhao Y, Wang H. Rechallenge with EGFR-TKI after failure of immunotherapy is considered an effective treatment for advanced lung adenocarcinoma patients with EGFR exon 19 deletion: a case report. Front Med (Lausanne) 2023; 10:1168220. [PMID: 37457583 PMCID: PMC10339383 DOI: 10.3389/fmed.2023.1168220] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2023] [Accepted: 06/12/2023] [Indexed: 07/18/2023] Open
Abstract
In advanced lung adenocarcinoma patients with epidermal growth factor receptor (EGFR) mutation, epidermal growth factor receptor-tyrosine kinase inhibitors (EGFR-TKIs) have an excellent and long-lasting therapeutic response; however, virtually all patients eventually develop drug resistance and experience disease progression. The use of immunotherapy after EGFR-TKIs may be a successful therapeutic option for individuals who are resistant to them. It is still unclear if EGFR-TKIs can be administered again after immunotherapy has failed. We describe a case of a 37-year-old woman who was found to have T4N3M1a stage IVa lung adenocarcinoma. Amplification refractory mutation system PCR (ARMS-PCR) genetic testing suggested EGFR exon 19 deletion. The patient was initially treated with a regimen of icotinib (125 mg tid) combined with anlotinib (8 mg qd d1-d14) with an optimal efficacy rating of partial response (PR) and was granted a PFS of 7 months. In second-line treatment, the patient received three cycles of a KN046 (KN046 is a bispecific antibody inhibitor of PD-L1 and CTLA-4) 295 mg d1, pemetrexed 800 mg d1, plus carboplatin 750 mg d1 regimen, with an optimal efficacy rating of stable disease (SD) on CT. The third-line therapy was chosen to be afatinib with docetaxel, and the patient was evaluated for PR on CT. Up to 15 August 2022, the patient had a progression free survival (PFS) of 14 months. The successful treatment of this patient is a reminder that EGFR-TKI rechallenge in EGFR exon 19 deletion patients with EGFR-TKI resistance, in which immunotherapy has failed, may be effective.
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Affiliation(s)
- Shubin Chen
- Medical Oncology of Respiratory, Guangxi Cancer Hospital, Guangxi Medical University Cancer Hospital, Nanning, Guangxi, China
| | - Qitao Yu
- Medical Oncology of Respiratory, Guangxi Cancer Hospital, Guangxi Medical University Cancer Hospital, Nanning, Guangxi, China
| | - Wei Jiang
- Medical Oncology of Respiratory, Guangxi Cancer Hospital, Guangxi Medical University Cancer Hospital, Nanning, Guangxi, China
| | - Yukun Lu
- Department of Pathology, Guangxi Cancer Hospital, Guangxi Medical University Cancer Hospital, Nanning, Guangxi, China
| | - Yun Zhao
- Medical Oncology of Respiratory, Guangxi Cancer Hospital, Guangxi Medical University Cancer Hospital, Nanning, Guangxi, China
| | - Huilin Wang
- Medical Oncology of Respiratory, Guangxi Cancer Hospital, Guangxi Medical University Cancer Hospital, Nanning, Guangxi, China
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33
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Hu A, Li K, Zheng H, Rao H, Zhang T, Li B. Survival Analysis of 159 Patients With Advanced Non-Small-Cell Lung Cancer Resistant to First-Generation Epidermal Growth Factor Receptor-Tyrosine Kinase Inhibitor. Clin Med Insights Oncol 2023; 17:11795549231176398. [PMID: 37378392 PMCID: PMC10291855 DOI: 10.1177/11795549231176398] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2023] [Accepted: 04/28/2023] [Indexed: 06/29/2023] Open
Abstract
Background Epidermal growth factor receptor-tyrosine kinase inhibitors (EGFR-TKIs) have limited or no response in some certain patients of non-small-cell lung cancer (NSCLC). However, real-world survival analyses comparing clinical data and EGFR-plasma mutation are still lacking. Methods In total, 159 patients with advanced NSCLC resistant to first-generation EGFR-TKIs were included for consecutive blood sampling in this study. Super-amplification refractory mutation system (Super-ARMS) was used to detect EGFR-plasma mutations and correlations between survival and circulating tumor DNA (ctDNA) were analyzed. Results Among 159 eligible patients, the T790M mutation was detected in 27.0% (43/159) of patients. The median progression-free survival (mPFS) was 10.7 months in all patients. Survival analysis revealed that patients with the T790M mutation had shorter progression-free survival (PFS) than those with the T790M wild-type (10.6 months vs 10.8 months, P = .038). Patients who cleared EGFR-plasma mutation had prolonged PFS compared with those with nonclearing EGFR-plasma mutation (11.6 months vs 9.0 months, P = .001). Cox multivariate analysis showed that the nonclearance of EGFR-plasma mutations was an independent risk factor for PFS (RR = 1.745, 95% CI: [1.184, 2.571], P = .005). The T790M mutation was associated with nonclearance of the EGFR-plasma mutation (χ2 = 10.407, P = .001). Conclusion Patients with advanced NSCLC who were resistant to the first-generation EGFR-TKI had a prolonged PFS with clearance of EGFR-plasma mutation. Those nonclearers were more likely to harbor T790M mutations in plasma.
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Affiliation(s)
- Aimin Hu
- Department of Medical Oncology, Beijing Chest Hospital, Capital Medical University, Beijing, China
| | - Kun Li
- Department of Pathology, Beijing Chest Hospital, Capital Medical University, Beijing, China
| | - Hua Zheng
- Department of Medical Oncology, Beijing Chest Hospital, Capital Medical University, Beijing, China
| | - Haitao Rao
- Department of Medical Records, Beijing Chest Hospital, Capital Medical University, Beijing, China
| | - Tongmei Zhang
- Department of Medical Oncology, Beijing Chest Hospital, Capital Medical University, Beijing, China
| | - Baolan Li
- Department of Medical Oncology, Beijing Chest Hospital, Capital Medical University, Beijing, China
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Chen F, Niu J, Wang M, Zhu H, Guo Z. Re-evaluating the risk factors for radiation pneumonitis in the era of immunotherapy. J Transl Med 2023; 21:368. [PMID: 37287014 DOI: 10.1186/s12967-023-04212-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2023] [Accepted: 05/19/2023] [Indexed: 06/09/2023] Open
Abstract
As one of the common complications of radiotherapy, radiation pneumonia (RP) limits the prognosis of patients. Therefore, better identifying the high-risk factors that lead to RP is essential to effectively prevent its occurrence. However, as lung cancer treatment modalities are being replaced and the era of immunotherapy has arrived, literature that reviews the parameters and mode of radiotherapy, chemotherapy drugs, targeted drugs and current hot immune checkpoint inhibitors related to RP is lacking. This paper summarizes the risk factors for radiation pneumonia by retrieving and analysing previously published literature and the results of large clinical trials. The literature primarily included retrospective analyses, including clinical trials in different periods and a part of the literature review. A systematic literature search of Embase, PubMed, Web of Science, and Clinicaltrials.gov was performed for relevant publications up to 6 Dec. 2022. Search keywords include, but are not limited to, "radiation pneumonia", "pneumonia", "risk factors", "immunotherapy", etc. The factors related to RP in this paper include physical parameters of radiotherapy, including V5, V20, and MLD; chemoradiotherapy mode and chemotherapy drugs, including paclitaxel and gemcitabine; EGFR-TKI; ALK inhibitors; antiangiogenic drugs; immune drugs and the underlying disease of the patient. We also introduce the possible mechanism of RP. In the future, we hope that this article not only sounds the alarm for clinicians but also helps to identify a method that can effectively intervene and reduce the occurrence of RP, significantly improve the quality of life and prognosis of patients, and more effectively improve the therapeutic effect of radiation therapy.
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Affiliation(s)
- Feihu Chen
- Department of Radiation Oncology, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, 440 Jiyan Road, Jinan, 250117, Shandong, China
| | - Jiling Niu
- Department of Radiation Oncology, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, 440 Jiyan Road, Jinan, 250117, Shandong, China
| | - Min Wang
- Department of Radiation Oncology, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, 440 Jiyan Road, Jinan, 250117, Shandong, China
| | - Hui Zhu
- Department of Radiation Oncology, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, 440 Jiyan Road, Jinan, 250117, Shandong, China.
| | - Zhijun Guo
- Department of Intensive Care Unit, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, 440 Jiyan Road, Jinan, 250117, Shandong, China.
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Zhen Y, Xu YB, Deng RY, Li M, Ma MT, Zhou ZG, Meng QJ, Gong YN, Zhao LY, Liu YB. Correlation Analysis between T790M Status and Clinical Characteristics of Patients with EGFR-sensitive Mutation Advanced NSCLC who Progressed after the First-line EGFR-TKIs Administration: A Real-world Exploratory Study. Comb Chem High Throughput Screen 2023:CCHTS-EPUB-132307. [PMID: 37282652 DOI: 10.2174/1386207326666230606100729] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2022] [Revised: 04/18/2023] [Accepted: 05/04/2023] [Indexed: 06/08/2023]
Abstract
AIM The present study is to investigate the association between T790M status and clinical characteristics of patients with EGFR-sensitive advanced non-small cell lung cancer (NSCLC) who progressed the initial epidermal growth factor receptor tyrosine kinase inhibitors (EGFR-TKIs) administration. METHODS A total of 167 patients with EGFR-sensitive mutations advanced NSCLC who had successful genetic tests and progressed the initial EGFR-TKI treatment were included in this study retrospectively. The clinical and demographic characteristics of these patients were collected, which were manifested as pathological type, metastasis location, initial biopsy method, initial genetic test specimens, and baseline gene mutations status. Correlation analysis between T790M status and these characteristics was performed and prognostic analysis regarding the different subgroups was carried out accordingly. RESULTS The prevalence of secondary T790M after resistance to initial EGFR-TKIs among the 167 patients was 52.7%. Correlation analysis indicated that the median progression-free Survival (PFS) to initial EGFR-TKIs >12 months were more likely to develop secondary T790M in univariate analysis. However, the conclusion failed to show statistically significant in multivariate analysis. Additionally, patients with intracranial progression of initial EGFR-TKIs therapy were associated with secondary EGFR-T790M. However, it should be noted that those whose best overall response was partial response (PR) during the EGFR-TKI therapy were relevant to secondary T790M. Furthermore, The median PFS of the initial EGFR-TKIs administration was longer among patients with T790M positive mutation and patients with PR reaction than those without T790M mutation and patients with stable disease (SD), respectively (median PFS: 13.6 vs 10.9 months, P=0.023) and (median PFS: 14.0 vs 10.1 months, P=0.001). CONCLUSION This retrospective study highlighted the real-world evidence that the best efficacy and intracranial progression with initial EGFR-TKIs therapy among patients with advanced NSCLC might be the promising indicators to predict the occurrence of EGFR-T790M. Patients with PR reaction and T790M positive mutation conferred longer PFS of the initial EGFR-TKIs administration. Also, the conclusion should be confirmed in more patients with advanced NSCLC subsequently.
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Affiliation(s)
- Ye Zhen
- Department of Medical Oncology, The First Affiliated Hospital of Xingtai Medical College, Hebei Province, China
| | - Ying-Bo Xu
- Department of Medical Oncology, The First Affiliated Hospital of Xingtai Medical College, Hebei Province, China
| | - Ruo-Ying Deng
- Department of Medical Oncology, Fourth Hospital of Hebei Medical University, Shijiazhuang, Hebei Province, China Hebei Medical University, Shijiazhuang, Hebei Province, China
| | - Meng Li
- Department of Medical Oncology, Quyang Cancer Hospital/ Hengzhou Hospital, Baoding, Hebei Province, China
| | - Min-Ting Ma
- Department of Medical Oncology, Fourth Hospital of Hebei Medical University, Shijiazhuang, Hebei Province, China Hebei Medical University, Shijiazhuang, Hebei Province, China
| | - Zhi-Guo Zhou
- Department of Medical Oncology, Fourth Hospital of Hebei Medical University, Shijiazhuang, Hebei Province, China Hebei Medical University, Shijiazhuang, Hebei Province, China
| | - Qing-Ju Meng
- Department of Orthopedics, The First Affiliated Hospital of Xingtai Medical College, Hebei Province, China
| | - Ya-Ning Gong
- Department of Medical Oncology, the First Hospital of Xingtai, Hebei Province, China
| | - Li-Yan Zhao
- Department of Medical Oncology, The First Affiliated Hospital of Xingtai Medical College, Hebei Province, China
| | - Yi-Bing Liu
- Department of Medical Oncology, Fourth Hospital of Hebei Medical University, Shijiazhuang, Hebei Province, China Hebei Medical University, Shijiazhuang, Hebei Province, China
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Ning Y, Zheng H, Yang Y, Zang H, Wang W, Zhan Y, Wang H, Luo J, Wen Q, Peng J, Xiang J, Fan S. YAP1 synergize with YY1 transcriptional co-repress DUSP1 to induce osimertinib resistant by activating the EGFR/MAPK pathway and abrogating autophagy in non-small cell lung cancer. Int J Biol Sci 2023; 19:2458-2474. [PMID: 37215986 PMCID: PMC10197898 DOI: 10.7150/ijbs.79965] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2022] [Accepted: 04/19/2023] [Indexed: 05/24/2023] Open
Abstract
YAP1 is a well-known core effector of the Hippo pathway in tumors, but its potential role in osimertinib resistance remained unexplored. Our study provides evidence that YAP1 acts as a potent promoter of osimertinib resistance. By inhibiting YAP1 with a novel inhibitor, CA3, and combining it with osimertinib, we observed a significant suppression of cell proliferation and metastasis, induction of apoptosis and autophagy, and a delay in the emergence of osimertinib resistance. Interestingly, CA3 combined with osimertinib executed its anti-metastasis and pro-tumor apoptosis in part through autophagy. Mechanistically, we found that YAP1, in collaboration with YY1, transcriptionally represses DUSP1, leading to the dephosphorylation of the EGFR/MEK/ERK pathway and YAP1 phosphorylation in osimertinib-resistant cells. Our results also validate that CA3, in combination with osimertinib, executes its anti-metastasis and pro-tumor apoptosis partly through autophagy and the YAP1/DUSP1/EGFR/MEK/ERK regulatory feedback loop in osimertinib-resistant cells. Remarkably, our findings illustrate that YAP1 protein is upregulated in patients after osimertinib treatment and osimertinib resistance. Overall, our study confirms that the YAP1 inhibitor CA3 increases DUSP1 with concomitant activation of the EGFR/MAPK pathway and induces autophagy to enhance the efficacy of third-generation EGFR-TKI treatments for NSCLC patients.
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Affiliation(s)
- Yue Ning
- Department of Pathology, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Hongmei Zheng
- Department of Pathology, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Yang Yang
- Department of Pathology, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Hongjing Zang
- Department of Pathology, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Weiyuan Wang
- Department of Pathology, Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Yuting Zhan
- Department of Pathology, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Haihua Wang
- Department of Pathology, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Jiadi Luo
- Department of Pathology, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Qiuyuan Wen
- Department of Pathology, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Jinwu Peng
- Department of Pathology, Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Juanjuan Xiang
- Cancer Research Institute, Central South University, Changsha, Hunan, China
| | - Songqing Fan
- Department of Pathology, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China
- Hunan Key Laboratory of Tumor Models and Individualized Medicine, The Second Xiangya Hospital, Central South University, Changsha, China
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Peng P, Gong J, Zhang Y, Zhou S, Li Y, Han G, Meng R, Chen Y, Yang M, Shen Q, Chu Q, Xia S, Zhang P, Zhang L, Chen Y, Zhang L. EGFR-TKIs plus Stereotactic Body Radiation Therapy (SBRT) for Stage IV Non-small Cell Lung Cancer (NSCLC): a prospective, multicenter, randomized, controlled phase II study. Radiother Oncol 2023; 184:109681. [PMID: 37105304 DOI: 10.1016/j.radonc.2023.109681] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2022] [Revised: 03/30/2023] [Accepted: 04/17/2023] [Indexed: 04/29/2023]
Abstract
BACKGROUND Epidermal growth factor receptor tyrosine kinase inhibitors (EGFR-TKIs) have a significant therapeutic effect in the treatment of advanced non-small-cell lung cancer (NSCLC) with EGFR mutations. However, the acquired resistance greatly limits the survival benefit of EGFR-TKIs for EGFR-mutant NSCLC patients. We aimed to assess the efficacy and safety of stereotactic body radiotherapy (SBRT) plus EGFR-TKIs in these patients. METHODS In this prospective, randomized, controlled, phase 2 study, participants were recruited from 4 different hospitals in Wuhan, China. Eligible patients were histologically confirmed to have NSCLC with an EGFR-sensitive mutation (19DEL or 21L858R) and diagnosed at stage IV. Patients who had received first-line EGFR-TKIs treatment including gefitinib, erlotinib, and icotinib and achieved stable disease or partial response were enrolled after three months. Eligible participants were randomly assigned (1:1) to receive SBRT plus EGFR-TKIs or EGFR-TKIs treatment alone. In the combination-group, different tumor sites were irradiated at doses ranging from 30-50Gy in five fractions. Considering the short duration of SBRT, the TKIs were continued during the radiotherapy. The primary endpoint was progression-free survival (PFS), and the secondary endpoints were overall survival (OS) and safety. This study was registered at ClinicalTrials.gov, with the registration number of NCT03595644. RESULTS Between May 4, 2018 and Dec 20, 2019, 74 patients were screened, of whom 62 patients were enrolled and randomized. The study was closed early with 62/72 patients due to slow accrual. The enrolled patients were randomly assigned to receive SBRT plus EGFR-TKI(n=31) or EGFR-TKI alone (n=31). One patient who was randomized to the SBRT plus EGFR-TKI group refused to receive SBRT during the treatment, and, 61 patients were included the modified intention-to-treat (mITT) analysis, with 30 in the SBRT plus EGFR-TKI and 31 in the EGFR-TKI group. As of the clinical cutoff date (Feb 14, 2022), the median follow-up was 29.4 months (IQR 6.9-38.9). The median PFS of the EGFR-TKI group and SBRT combination group was 9.0 vs 17.6 months (hazard ratio [HR]=0.52, 95% confidence interval [95%CI], 0.31-0.89, P=0.016). Meanwhile, the median OS was 23.2 vs 33.6 months (HR [95%CI], 0.53(0.30-0.95); P= 0.026). There was no grade 3 or greater toxicity observed in either group, the grade 2 adverse events were 50% in the EGFR-TKIs+SBRT group while the percentage was 45.2% in the EGFR-TKIs+SBRT group. CONCLUSIONS The addition of SBRT significantly delayed the onset of acquired resistance to EGFR-TKIs and prolonged the PFS and OS of patients. Radiotherapy of the primary lesion alone might be superior to metastatic sites. Further confirmatory studies are needed to confirm our findings.
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Affiliation(s)
- Ping Peng
- Department of Oncology, Tongji Medical College, Tongji Hospital, Huazhong University of Science and Technology, Wuhan, 430030 Hubei China
| | - Juejun Gong
- Department of Oncology, Tongji Medical College, Tongji Hospital, Huazhong University of Science and Technology, Wuhan, 430030 Hubei China; Department of Oncology, The Central Hospital of Wuhan, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430014 Hubei China
| | - Yujie Zhang
- Department of Oncology, Tongji Medical College, Tongji Hospital, Huazhong University of Science and Technology, Wuhan, 430030 Hubei China
| | - Shuchang Zhou
- Department of Radiology, Tongji Medical College, Tongji Hospital, Huazhong University of Science and Technology, Wuhan, 430030 Hubei China
| | - Yichen Li
- Department of Oncology, Tongji Medical College, Tongji Hospital, Huazhong University of Science and Technology, Wuhan, 430030 Hubei China
| | - Guang Han
- Department of Radiation Oncology, Hubei Cancer hospital, Wuhan, 430030 Hubei China
| | - Rui Meng
- Department of Oncology, Tongji Medical College, Union Hospital, Huazhong University of Science and Technology, Wuhan, 430030 Hubei China
| | - Yongshun Chen
- Department of Clinical Oncology, Renmin Hospital of Wuhan University, Wuhan, 430030 Hubei China
| | - Ming Yang
- Shandong Provincial Key Laboratory of Radiation Oncology, Cancer Research Center, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan 250117, Shandong Province, China
| | - Qian Shen
- Department of Oncology, Tongji Medical College, Tongji Hospital, Huazhong University of Science and Technology, Wuhan, 430030 Hubei China
| | - Qian Chu
- Department of Oncology, Tongji Medical College, Tongji Hospital, Huazhong University of Science and Technology, Wuhan, 430030 Hubei China
| | - Shu Xia
- Department of Oncology, Tongji Medical College, Tongji Hospital, Huazhong University of Science and Technology, Wuhan, 430030 Hubei China
| | - Peng Zhang
- Department of Oncology, Tongji Medical College, Tongji Hospital, Huazhong University of Science and Technology, Wuhan, 430030 Hubei China
| | - Lu Zhang
- Department of Oncology, Tongji Medical College, Tongji Hospital, Huazhong University of Science and Technology, Wuhan, 430030 Hubei China
| | - Yuan Chen
- Department of Oncology, Tongji Medical College, Tongji Hospital, Huazhong University of Science and Technology, Wuhan, 430030 Hubei China.
| | - Li Zhang
- Department of Oncology, Tongji Medical College, Tongji Hospital, Huazhong University of Science and Technology, Wuhan, 430030 Hubei China.
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Bai Y, Liu X, Zheng L, Wang S, Zhang J, Xiong S, Zhang P, Jiao Z, Zhao G, Zhou C, Pang J, Xu Y, Ou Q, Mao Y, Zhang L. Comprehensive profiling of EGFR mutation subtypes reveals genomic-clinical associations in non-small-cell lung cancer patients on first-generation EGFR inhibitors. Neoplasia 2023; 38:100888. [PMID: 36804751 PMCID: PMC9975296 DOI: 10.1016/j.neo.2023.100888] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2022] [Accepted: 02/09/2023] [Indexed: 02/18/2023]
Abstract
Common sensitizing mutations in epidermal growth factor receptor (cEGFR), including exon 19 deletions (19-Del) and exon 21 L858R substitution, are associated with high sensitivity to EGFR-TKIs in NSCLC patients. The treatment for NSCLC patients with uncommon EGFR (uEGFR) mutations remains a subject of debate due to heterogeneity in treatment responses. In this manuscript, the targeted next-generation sequencing (NGS) data of a large cohort of EGFR-mutated NSCLC patients was assessed to elucidate genomic profiles of tumors carrying cEGFR or uEGFR mutations. The results showed that NSCLC patients with uEGFR mutations were more likely to harbor co-occurring genetic alterations in the Hippo pathway and a higher TMB compared with cEGFR-positive patients. Smoking-related mutations were found to significantly enriched in uEGFR-positive patients. Subgroup analyses were performed to identify potential prognostic biomarkers in patients harboring various EGFR subtype mutations. L858R-positive patients with co-existing ARID2 mutations had shorter progression-free survival (PFS) than those who were L858R- or 19-Del-positive but ARID2-negative (median: 2.3 vs. 12.0 vs. 8.0 months, P = 0.038). Furthermore, mutational profiles, such as top frequently mutated genes and mutational signatures of patients with various EGFR subtype mutations were significantly different. Our study analyzed the mutational landscape of NSCLC patients harboring cEGFR and uEGFR mutations, revealing specific genomic characteristics associated with uEGFR mutations that might explain the poor prognosis of first-generation EGFR-TKIs.
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Affiliation(s)
- Yongkang Bai
- Department of Thoracic Surgery, Nanjing Drum Tower Hospital, Medical School, Nanjing University, Nanjing, Jiangsu, China
| | - Xiang Liu
- Nanjing Drum Tower Hospital Group Suqian Hospital, Nanjing, Jiangsu, China
| | - Limin Zheng
- Department of Clinical Pharmacy, China Pharmaceutical University, Nanjing, Jiangsu, China
| | - Song Wang
- Geneseeq Research Institute, Nanjing Geneseeq Technology Inc., Nanjing, Jiangsu, China
| | - Junli Zhang
- Geneseeq Research Institute, Nanjing Geneseeq Technology Inc., Nanjing, Jiangsu, China
| | - Shi Xiong
- Department of Thoracic Surgery, Nanjing Drum Tower Hospital, Medical School, Nanjing University, Nanjing, Jiangsu, China
| | - Pengfei Zhang
- Department of Thoracic Surgery, Nanjing Drum Tower Hospital, Medical School, Nanjing University, Nanjing, Jiangsu, China
| | - Zichen Jiao
- Department of Thoracic Surgery, Nanjing Drum Tower Hospital, Medical School, Nanjing University, Nanjing, Jiangsu, China
| | - Gefei Zhao
- Department of Thoracic Surgery, Nanjing Drum Tower Hospital, Medical School, Nanjing University, Nanjing, Jiangsu, China
| | - Chu Zhou
- Department of Thoracic Surgery, Nanjing Drum Tower Hospital, Medical School, Nanjing University, Nanjing, Jiangsu, China
| | - Jiaohui Pang
- Geneseeq Research Institute, Nanjing Geneseeq Technology Inc., Nanjing, Jiangsu, China
| | - Yang Xu
- Geneseeq Research Institute, Nanjing Geneseeq Technology Inc., Nanjing, Jiangsu, China
| | - Qiuxiang Ou
- Geneseeq Research Institute, Nanjing Geneseeq Technology Inc., Nanjing, Jiangsu, China
| | - Yuan Mao
- Department of Oncology, The Fourth Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, China; Department of Oncology, Geriatric Hospital of Nanjing Medical University, Nanjing, Jiangsu, China.
| | - Louqian Zhang
- Department of Thoracic Surgery, Nanjing Drum Tower Hospital, Medical School, Nanjing University, Nanjing, Jiangsu, China.
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He Q, Qu M, Bao H, Xu Y, Shen T, Tan D, Barkat MQ, Xu C, Zeng LH, Wu X. Multiple post-translational modifications ensure EGFR functionality: Potential therapeutic targets to overcome its drug-resistance mutations. Cytokine Growth Factor Rev 2023; 70:41-53. [PMID: 36934069 DOI: 10.1016/j.cytogfr.2023.03.003] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2023] [Accepted: 03/13/2023] [Indexed: 03/17/2023]
Abstract
Epidermal growth factor receptor (EGFR) mutation is the most common driver mutation in non-small cell lung cancer (NSCLC). The first-line therapy for advanced NSCLC patients with EGFR-sensitive mutation is the EGFR tyrosine kinase inhibitor (EGFR-TKI). However, most NSCLC patients with EGFR mutation will develop resistant mutations in EGFR-TKI therapy. With further studies, resistance mechanisms represented by EGFR-T790M mutations have revealed the impact of EGFR mutations in situ on EGFR-TKIs sensitivity. The third-generation EGFR-TKIs inhibit both EGFR-sensitive mutations and T790M mutations. The emergence of novel mutations such as EGFR-C797S and EGFR-L718Q may decrease efficacy. Searching for new targets to overcome EGFR-TKI resistance becomes a key challenge. Therefore, an in-depth understanding of the regulatory mechanisms of EGFR is essential to find novel targets to overcome drug-resistant mutations in EGFR-TKIs. EGFR, as a receptor-type tyrosine kinase, undergoes homo/heterodimerization and autophosphorylation upon binding to ligands, which activates multiple downstream signaling pathways. Interestingly, there is growing evidence that the kinase activity of EGFR is affected not only by phosphorylation but also by various post-translational modifications (PTMs, such as S-palmitoylation, S-nitrosylation, Methylation, etc.). In this review, we systematically review the effects of different protein PTMs on EGFR kinase activity and its functionality and suggest that influencing EGFR kinase activity by modulating multiple EGFR sites are potential targets to overcome EGFR-TKIs resistance mutations.
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Affiliation(s)
- Qiangqiang He
- Department of Pharmacology, Zhejiang University School of Medicine, Hangzhou 310058, China
| | - Meiyu Qu
- Department of Pharmacology, Zhejiang University School of Medicine, Hangzhou 310058, China; Department of Pharmacology, Zhejiang University City College, Hangzhou 310015, China
| | - Hangyang Bao
- Department of Pharmacology, Zhejiang University School of Medicine, Hangzhou 310058, China
| | - Yana Xu
- Department of Pharmacology, Zhejiang University School of Medicine, Hangzhou 310058, China
| | - Tingyu Shen
- Department of Pharmacology, Zhejiang University School of Medicine, Hangzhou 310058, China
| | - Dan Tan
- Department of Pharmacology, Zhejiang University School of Medicine, Hangzhou 310058, China
| | - Muhammad Qasim Barkat
- Department of Pharmacology, Zhejiang University School of Medicine, Hangzhou 310058, China
| | - Chengyun Xu
- Department of Pharmacology, Zhejiang University School of Medicine, Hangzhou 310058, China
| | - Ling-Hui Zeng
- Department of Pharmacology, Zhejiang University City College, Hangzhou 310015, China.
| | - Ximei Wu
- Department of Pharmacology, Zhejiang University School of Medicine, Hangzhou 310058, China.
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Chen GY, Liang SK, Wei YF, Weng TI, Chen KY. Determining plasma and cerebrospinal fluid concentrations of EGFR-TKI in lung cancer patients. Anal Biochem 2023; 669:115115. [PMID: 36931580 DOI: 10.1016/j.ab.2023.115115] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2022] [Revised: 03/02/2023] [Accepted: 03/10/2023] [Indexed: 03/17/2023]
Abstract
Epidermal growth factor receptor-tyrosine kinase inhibitors (EGFR-TKIs) are commonly used to treat advanced non-small cell lung cancer (NSCLC). A rapid and reliable method for measuring plasma and cerebrospinal fluid (CSF) concentrations of EGFR-TKIs is needed for therapeutic drug monitoring. By using UHPLC‒MS/MS with multiple reaction monitoring mode, we developed a method for rapidly determining the plasma and CSF concentrations of gefitinib, erlotinib, afatinib, and osimertinib. Protein precipitation was employed to remove protein interference for plasma and CSF matrix. The LC‒MS/MS assay was validated to be satisfactory in terms of linearity, precision, and accuracy. This method was successfully applied to measure plasma (n = 44) and CSF (n = 6) concentrations of EGFR-TKIs in NSCLC patients. The chromatographic separation was achieved by a Hypersil Gold aQ column within 3 minutes. The median plasma concentrations were 325.76, 1981.50, 42.62, 40.27, and 340.92 ng/ml for gefitinib erlotinib, afatinib 30 mg/day, afatinib 40 mg/day, and osimertinib, respectively. The CSF penetration rates were 2.15% for the patients receiving erlotinib therapy, 0.59% for afatinib, 0.08-1.12% for osimertinib 80 mg/day, and 2.18% for those receiving osimertinib 160 mg/day. This assay helps to predict the effectiveness and toxicities of EGFR-TKIs in the pursuit of precision medicine for lung cancer patients.
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Affiliation(s)
- Guan-Yuan Chen
- Forensic and Clinical Toxicology Center, National Taiwan University Hospital, Taipei, Taiwan; Department and Graduate Institute of Forensic Medicine, College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Sheng-Kai Liang
- Department of Internal Medicine, National Taiwan University Hospital Hsinchu Branch, Hsinchu, Taiwan; Department of Medicine, National Taiwan University Cancer Center, Taipei, Taiwan
| | - Yu-Feng Wei
- School of Medicine for International Students, College of Medicine, and Institute of Biotechnology and Chemical Engineering, I-Shou University, Kaohsiung, Taiwan; Department of Internal Medicine, E-Da Cancer Hospital, Kaohsiung, Taiwan
| | - Te-I Weng
- Forensic and Clinical Toxicology Center, National Taiwan University Hospital, Taipei, Taiwan; Department and Graduate Institute of Forensic Medicine, College of Medicine, National Taiwan University, Taipei, Taiwan; Department of Emergency Medicine, National Taiwan University Hospital, Taipei, Taiwan
| | - Kuan-Yu Chen
- Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, National Taiwan University Hospital and College of Medicine, National Taiwan University, Taipei, Taiwan.
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Wu SG, Gow CH, Chen YL, Liu YN, Tsai MF, Shih JY. Different treatment efficacies and T790M acquisition of EGFR-TKIs on NSCLC patients with variable Del-19 subtypes of EGFR. Int J Cancer 2023; 153:352-363. [PMID: 36912241 DOI: 10.1002/ijc.34507] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2022] [Revised: 01/05/2023] [Accepted: 02/06/2023] [Indexed: 03/14/2023]
Abstract
EGFR exon 19 deletion (Del-19) comprises multiple advanced NSCLC subtypes. EGFR-tyrosine kinase inhibitor (TKI) efficacy and T790M acquisition in various Del-19 subtypes is unknown. We prospectively collected tissue samples from patients harboring NSCLC with Del-19 between 2006 and 2020. We evaluated EGFR-TKI treatment effectiveness among the different Del-19 subtypes. We collected 1391 NSCLC samples from 892 patients with Del-19, and the most common subtype was del E746-A750 (67.5%). 741 patients had taken first- or second-generation EGFR-TKIs. There were no significant differences in response rates between patients with different Del-19 subtypes (P = .630). Patients with indel E746 had the longest median PFS (14.6 months), but those with non-LRE deletions had the shortest PFS (8.9 months; P = .002). For OS analysis, patients with indel E746 also had the longest OS (34.1 months), but those with non-LRE deletions had the shortest OS (21.1 months; P = .046). Patients with different Del-19 subtypes showed no significant differences in the T790M acquisition rates (P = .443). Among the 151 patients with acquired T790M who received third-generation EGFR-TKIs, the Del-19 subtype was not associated with different RR and PFS. In vitro cellular viability and activation of the EGFR pathway analysis were consistent with the clinical findings. In conclusion, compared with del E746-A750, indel E746 was associated with longer PFS and OS, but the non-LRE subtype was correlated with shorter survival prognosis. There were no significant differences in the acquired T790M rate and treatment effectiveness of subsequent third-generation EGFR-TKIs between various Del-19 subgroups.
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Affiliation(s)
- Shang-Gin Wu
- Department of Internal Medicine, National Taiwan University Cancer Center, National Taiwan University, Taipei, Taiwan
- Department of Internal Medicine, National Taiwan University Hospital, National Taiwan University, Taipei, Taiwan
| | - Chien-Hung Gow
- Department of Internal Medicine, Far Eastern Memorial Hospital, New Taipei City, Taiwan
- Department of Healthcare Information and Management, Ming-Chuan University, Taoyuan, Taiwan
| | - Yi-Ling Chen
- Department of Internal Medicine, National Taiwan University Hospital, National Taiwan University, Taipei, Taiwan
- Graduate Institute of Clinical Medicine, College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Yi-Nan Liu
- Department of Internal Medicine, National Taiwan University Hospital, National Taiwan University, Taipei, Taiwan
| | - Meng-Feng Tsai
- Department of Biomedical Sciences, Da-Yeh University, Changhua, Taiwan
| | - Jin-Yuan Shih
- Department of Internal Medicine, National Taiwan University Hospital, National Taiwan University, Taipei, Taiwan
- Graduate Institute of Clinical Medicine, College of Medicine, National Taiwan University, Taipei, Taiwan
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Zhou Q, Hu Z, Li X, Tang X. Almonertinib-induced interstitial lung disease in a lung adenocarcinoma patient complicated with interstitial lung abnormality. BMC Pulm Med 2023; 23:79. [PMID: 36890493 PMCID: PMC9996844 DOI: 10.1186/s12890-023-02367-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2022] [Accepted: 02/21/2023] [Indexed: 03/10/2023] Open
Abstract
BACKGROUND With the use of targeted drugs in lung cancer patients, targeted drug-induced interstitial lung disease (ILD) has attracted more and more attention. The incidence, time, and severity of different targeted drug-induced ILD vary. Almonertinib/HS-10296 is a third-generation epidermal growth factor receptor-tyrosine kinase inhibitor (EGFR-TKI). Post-marketing safety and effectiveness of almonertinib have been confirmed. The reported adverse events of almonertinib were mainly an increase in creatine phosphokinase, aspartate aminotransferase, and alanine aminotransferase, and onset of rash. Almonertinib-induced ILD is rare. CASE REPORT This paper reported the case of a patient with lung adenocarcinoma complicated with interstitial lung abnormality (ILA). Gene detection showed L858R mutation in exon 21 of the EGFR gene. After operation, almonertinib (110 mg per day) was prescribed. 3 months later, ILD was found by chest CT due to dyspnea. MANAGEMENT AND OUTCOME Subsequently, almonertinib was stopped. With the administration of intravenous glucocorticoid and oxygen inhalation, the patient's dyspnea was significantly regressed and lung lesions regressed on follow-up chest CT done after discharge. DISCUSSION This case suggested that we should pay attention to the existence of ILD/ILA before using targeted drugs. The use of targeted drugs should be more strictly controlled and monitored in patients with previous ILA or ILD. This paper also reviewed the relevant literature on the drug characteristics and summarized the risk factors of ILD caused by EGFR-TKI.
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Affiliation(s)
- Qian Zhou
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China.,Department of Respiratory and Critical Care Medicine, The First People's Hospital of Chongqing Liang Jiang New Area, Chongqing, China
| | - Zhong Hu
- Department of Respiratory and Critical Care Medicine, The First People's Hospital of Chongqing Liang Jiang New Area, Chongqing, China
| | - Xin Li
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Xiaokui Tang
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China.
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Liang X, Zhang W, Li J, Zhu J, Shao J, Wang J, Wu H, Dai J, Li J, Xu J, Wang W, Guo R. Clinical implications of ctDNA for EGFR-TKIs as first-line treatment in NSCLC. J Cancer Res Clin Oncol 2023; 149:1211-20. [PMID: 35380256 DOI: 10.1007/s00432-022-03952-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2021] [Accepted: 02/07/2022] [Indexed: 12/15/2022]
Abstract
PURPOSE This study aimed to explore the clinical implications of ctDNA for epidermal growth factor receptor-tyrosine kinase inhibitors (EGFR-TKIs) as the first-line treatment in EGFR-mutated (EGFRm) non-small cell lung cancer (NSCLC) in real-world settings. METHODS A total of 122 patients with NSCLC who underwent tissue and liquid next generation sequencing (NGS) tests were included. 66 patients with detected EGFR mutation in both tumor-tissue and plasma were included into the EGFRt+, p+ group, and 56 patients with EGFR mutation detected only in tumor-tissue were included into the EGFRt+, p- group. The differences in clinical characteristics, concomitant mutations and prognosis between the two groups were compared. RESULTS The detection rate of the EGFRt+, p+ group was 54.1% (66/122). EGFRt+, p+ in the NGS test was particularly relevant to the size of tumors, liver metastasis, bone metastasis and TP53 mutation. In patients with TP53 mutation in ctDNA, the detection rate of EGFR mutation in ctDNA was up to 91.3%. EGFRt+, p+ could be an independent prognostic factor for first-line EGFR-TKIs treatment. Combination therapy seems to be a promising approach to improve the outcome for EGFRt+, p+ (P = 0.017, HR 0.509 [95% CI 0.288-0.897]). Moreover, the combination of TP53 mutated status and EGFRm status in plasma showed a better completion of risk stratification for PFS (Log-rank P < 0.001). CONCLUSIONS Co-detection of EGFR mutation in tumor tissue and plasma is an independent prognostic factor for first-line EGFR-TKIs treatment. Moreover, combination therapy could be a promising approach to improve the outcome for these patients.
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Qin Y, Long Y, Tang Y, Tian Y, Li J, Duan P, Luo J, Yu M, Li Y, Zhou X, Wang K, Gong Y, Peng F, Zhu J, Liu Y, Zhou L, Lu Y, Huang M. Real-world clinical analysis in 190 advanced NSCLC patients with uncommon EGFR mutations: A multi-center study. Cancer Sci 2023. [PMID: 36851884 DOI: 10.1111/cas.15769] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2022] [Revised: 02/13/2023] [Accepted: 02/19/2023] [Indexed: 03/01/2023] Open
Abstract
Differently from epidermal growth factor receptor (EGFR) 19Del and L858R mutations, the panoramic description of uncommon EGFR mutations is far from mature. Our understanding of its population characteristics, treatment response, and drug resistance mechanisms needs urgent expansion and deepening. Our study enrolled 437 patients with non-small-cell lung cancer from four clinical centers and who had uncommon EGFR mutations. The clinical characteristics of all patients and the treatment outcomes of 190 advanced patients who received pharmacotherapy were analyzed. Moreover, the acquired resistance mechanisms were explored based on 53 tissue or liquid re-biopsy data in 45 patients. Patients with EGFR 20ins had a shorter survival time compared with patients with non-20ins mutations. In total, 149 cases had received EGFR-tyrosine kinase inhibitors (TKI); afatinib was significantly superior to other EGFR-TKIs both in ORR and mPFS in all uncommon mutations and especially in the L861Q group. The most common acquired drug resistance mechanism was MET amplification, followed by EGFR T790M, which was significantly different from common EGFR mutations.
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Affiliation(s)
- Yi Qin
- Thoracic Oncology Ward, Cancer Center, West China Hospital, Sichuan University, Chengdu, China
| | - Yaling Long
- Thoracic Oncology Ward, Cancer Center, West China Hospital, Sichuan University, Chengdu, China
| | - Yuan Tang
- Department of Pathology, West China Hospital, Sichuan University, Chengdu, China
| | - Yuke Tian
- Department of Medical Oncology, Sichuan Cancer Hospital and Institute, Sichuan Cancer Center, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
| | - Juan Li
- Department of Medical Oncology, Sichuan Cancer Hospital and Institute, Sichuan Cancer Center, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
| | - Ping Duan
- Department of Oncology, Chengdu City First People's Hospital, Chengdu, China
| | - Jieyan Luo
- Thoracic Oncology Ward, Cancer Center, West China Hospital, Sichuan University, Chengdu, China
| | - Min Yu
- Thoracic Oncology Ward, Cancer Center, West China Hospital, Sichuan University, Chengdu, China
| | - Yanying Li
- Thoracic Oncology Ward, Cancer Center, West China Hospital, Sichuan University, Chengdu, China
| | - Xiaojuan Zhou
- Thoracic Oncology Ward, Cancer Center, West China Hospital, Sichuan University, Chengdu, China
| | - Ke Wang
- Lung Cancer Center, West China Hospital, Sichuan University, Chengdu, China
| | - Youling Gong
- Thoracic Oncology Ward, Cancer Center, West China Hospital, Sichuan University, Chengdu, China
| | - Feng Peng
- Thoracic Oncology Ward, Cancer Center, West China Hospital, Sichuan University, Chengdu, China
| | - Jiang Zhu
- Thoracic Oncology Ward, Cancer Center, West China Hospital, Sichuan University, Chengdu, China
| | - Yongmei Liu
- Thoracic Oncology Ward, Cancer Center, West China Hospital, Sichuan University, Chengdu, China
| | - Lin Zhou
- Thoracic Oncology Ward, Cancer Center, West China Hospital, Sichuan University, Chengdu, China
| | - You Lu
- Thoracic Oncology Ward, Cancer Center, West China Hospital, Sichuan University, Chengdu, China
| | - Meijuan Huang
- Thoracic Oncology Ward, Cancer Center, West China Hospital, Sichuan University, Chengdu, China
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Kobayashi K, Tan AC. Unraveling the Impact of Intratumoral Heterogeneity on EGFR Tyrosine Kinase Inhibitor Resistance in EGFR-Mutated NSCLC. Int J Mol Sci 2023; 24. [PMID: 36835536 DOI: 10.3390/ijms24044126] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2023] [Revised: 02/14/2023] [Accepted: 02/17/2023] [Indexed: 02/22/2023] Open
Abstract
The advent of tyrosine kinase inhibitors (TKIs) for treating epidermal growth factor receptor (EGFR)-mutated non-small-cell lung cancer (NSCLC) has been a game changer in lung cancer therapy. However, patients often develop resistance to the drugs within a few years. Despite numerous studies that have explored resistance mechanisms, particularly in regards to collateral signal pathway activation, the underlying biology of resistance remains largely unknown. This review focuses on the resistance mechanisms of EGFR-mutated NSCLC from the standpoint of intratumoral heterogeneity, as the biological mechanisms behind resistance are diverse and largely unclear. There exist various subclonal tumor populations in an individual tumor. For lung cancer patients, drug-tolerant persister (DTP) cell populations may have a pivotal role in accelerating the evolution of tumor resistance to treatment through neutral selection. Cancer cells undergo various changes to adapt to the new tumor microenvironment caused by drug exposure. DTP cells may play a crucial role in this adaptation and may be fundamental in mechanisms of resistance. Intratumoral heterogeneity may also be precipitated by DNA gains and losses through chromosomal instability, and the role of extrachromosomal DNA (ecDNA) may play an important role. Significantly, ecDNA can increase oncogene copy number alterations and enhance intratumoral heterogeneity more effectively than chromosomal instability. Additionally, advances in comprehensive genomic profiling have given us insights into various mutations and concurrent genetic alterations other than EGFR mutations, inducing primary resistance in the context of tumor heterogeneity. Understanding the mechanisms of resistance is clinically crucial since these molecular interlayers in cancer-resistance mechanisms may help to devise novel and individualized anticancer therapeutic approaches.
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Zhao N, Wu ZP, Yang J, Feng WN, Yang SL, Luo Y, Ye J, Wang F, Zhang XW, Xiao Y, Wu LL, Gu WQ. Epidermal growth factor receptor inhibitors as adjuvant treatment for patients with resected non-small cell lung cancer harboring EGFR mutation: a meta-analysis of randomized controlled clinical trials. World J Surg Oncol 2023; 21:45. [PMID: 36782320 PMCID: PMC9926719 DOI: 10.1186/s12957-023-02925-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2022] [Accepted: 01/30/2023] [Indexed: 02/15/2023] Open
Abstract
BACKGROUND The epidermal growth factor receptor (EGFR) tyrosine kinase inhibitors (TKIs) is still under investigation as adjuvant treatment for early-stage disease. Here, we performed a meta-analysis to evaluate the efficacy of adjuvant EGFR-TKI versus non-EGFR-TKI treatment in patients with completely resected non-small cell lung cancer (NSCLC) harboring EGFR mutation. METHODS Two investigators independently extracted data from databases. A meta-analysis was performed following the guidelines of the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) statement. The protocol was registered in PROSPERO (ID: CRD42022316481). The primary outcome was disease-free survival (DFS) in patients with EGFR mutation, measured as the hazard ratio (HR). Other outcomes (of subgroup analyses) included overall survival (OS) and DFS. RESULTS After the systematic screening, eight studies with a total of 3098 patients with stage IB-IIIA NSCLC were included. The results show that in patients with EGFR mutation, the DFS in the adjuvant EGFR-TKI group was significantly superior to that in the control group, with a HR of 0.47 (95% confidence interval [CI]: 0.30-0.74; P = 0.001). In subgroup analyses of DFS, the benefit was observed in the EGFR-TKI group versus the chemotherapy group (HR 0.50, 95% CI 0.30-0.84; P = 0.009), the EGFR-TKI combined with chemotherapy group versus the chemotherapy group (HR 0.37, 95% CI 0.16-0.85; P = 0.02), and in stage IIA-IIIA NSCLC (HR 0.45, 95% CI 0.27-0.74; P = 0.002). However, the benefit of DFS did not translate into improved OS in the whole population (HR 0.79, 95% CI 0.54-1.14; P = 0.20). CONCLUSION EGFR-TKIs prolonged DFS but not OS in patients with completely resected stage II-IIIA NSCLC harboring EGFR mutation. Longer follow-ups and new clinical trials that can result in changes in clinical practice are needed.
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Affiliation(s)
- Ning Zhao
- grid.452881.20000 0004 0604 5998Department of Thoracic Surgery, The First People’s Hospital of Foshan, Foshan, 528000 Guangdong China
| | - Zhuo-peng Wu
- grid.452881.20000 0004 0604 5998Department of Thoracic Surgery, The First People’s Hospital of Foshan, Foshan, 528000 Guangdong China
| | - Jie Yang
- grid.452881.20000 0004 0604 5998Department of Thoracic Surgery, The First People’s Hospital of Foshan, Foshan, 528000 Guangdong China
| | - Wei-neng Feng
- grid.452881.20000 0004 0604 5998Department of Head and Neck/Thoracic Medical Oncology, The First People’s Hospital of Foshan, Foshan, China
| | - Sheng-li Yang
- grid.452881.20000 0004 0604 5998Department of Thoracic Surgery, The First People’s Hospital of Foshan, Foshan, 528000 Guangdong China
| | - Ying Luo
- grid.452881.20000 0004 0604 5998Department of Traditional Chinese Medicine, The First People’s Hospital of Foshan, Foshan, China
| | - Jun Ye
- grid.452881.20000 0004 0604 5998Department of Thoracic Surgery, The First People’s Hospital of Foshan, Foshan, 528000 Guangdong China
| | - Fei Wang
- grid.452881.20000 0004 0604 5998Department of Thoracic Surgery, The First People’s Hospital of Foshan, Foshan, 528000 Guangdong China
| | - Xiao-wen Zhang
- grid.452881.20000 0004 0604 5998Department of Thoracic Surgery, The First People’s Hospital of Foshan, Foshan, 528000 Guangdong China
| | - Ye Xiao
- grid.452881.20000 0004 0604 5998Department of Thoracic Surgery, The First People’s Hospital of Foshan, Foshan, 528000 Guangdong China
| | - Ling-ling Wu
- grid.452881.20000 0004 0604 5998Department of Thoracic Surgery, The First People’s Hospital of Foshan, Foshan, 528000 Guangdong China
| | - Wei-quan Gu
- grid.452881.20000 0004 0604 5998Department of Thoracic Surgery, The First People’s Hospital of Foshan, Foshan, 528000 Guangdong China
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Yu N, Hwang M, Lee Y, Song BR, Kang EH, Sim H, Ahn BC, Hwang KH, Kim J, Hong S, Kim S, Park C, Han JY. Patient-derived cell-based pharmacogenomic assessment to unveil underlying resistance mechanisms and novel therapeutics for advanced lung cancer. J Exp Clin Cancer Res 2023; 42:37. [PMID: 36717865 PMCID: PMC9885631 DOI: 10.1186/s13046-023-02606-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/21/2022] [Accepted: 01/19/2023] [Indexed: 02/01/2023]
Abstract
BACKGROUND A pharmacogenomic platform using patient-derived cells (PDCs) was established to identify the underlying resistance mechanisms and tailored treatment for patients with advanced or refractory lung cancer. METHODS Drug sensitivity screening and multi-omics datasets were acquired from lung cancer PDCs (n = 102). Integrative analysis was performed to explore drug candidates according to genetic variants, gene expression, and clinical profiles. RESULTS PDCs had genomic characteristics resembled with those of solid lung cancer tissues. PDC molecular subtyping classified patients into four groups: (1) inflammatory, (2) epithelial-to-mesenchymal transition (EMT)-like, (3) stemness, and (4) epithelial growth factor receptor (EGFR)-dominant. EGFR mutations of the EMT-like subtype were associated with a reduced response to EGFR-tyrosine kinase inhibitor therapy. Moreover, although RB1/TP53 mutations were significantly enriched in small-cell lung cancer (SCLC) PDCs, they were also present in non-SCLC PDCs. In contrast to its effect in the cell lines, alpelisib (a PI3K-AKT inhibitor) significantly inhibited both RB1/TP53 expression and SCLC cell growth in our PDC model. Furthermore, cell cycle inhibitors could effectively target SCLC cells. Finally, the upregulation of transforming growth factor-β expression and the YAP/TAZ pathway was observed in osimertinib-resistant PDCs, predisposing them to the EMT-like subtype. Our platform selected XAV939 (a WNT-TNKS-β-catenin inhibitor) for the treatment of osimertinib-resistant PDCs. Using an in vitro model, we further demonstrated that acquisition of osimertinib resistance enhances invasive characteristics and EMT, upregulates the YAP/TAZ-AXL axis, and increases the sensitivity of cancer cells to XAV939. CONCLUSIONS Our PDC models recapitulated the molecular characteristics of lung cancer, and pharmacogenomics analysis provided plausible therapeutic candidates.
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Affiliation(s)
- Namhee Yu
- grid.410914.90000 0004 0628 9810Research Institute, National Cancer Center, Goyang-si, Gyeonggi-do 10408 Republic of Korea
| | - Mihwa Hwang
- grid.410914.90000 0004 0628 9810Research Institute, National Cancer Center, Goyang-si, Gyeonggi-do 10408 Republic of Korea
| | - Youngjoo Lee
- grid.410914.90000 0004 0628 9810Research Institute, National Cancer Center, Goyang-si, Gyeonggi-do 10408 Republic of Korea
| | - Bo Ram Song
- grid.410914.90000 0004 0628 9810Research Institute, National Cancer Center, Goyang-si, Gyeonggi-do 10408 Republic of Korea
| | - Eun Hye Kang
- grid.410914.90000 0004 0628 9810Research Institute, National Cancer Center, Goyang-si, Gyeonggi-do 10408 Republic of Korea
| | - Hanna Sim
- grid.410914.90000 0004 0628 9810Research Institute, National Cancer Center, Goyang-si, Gyeonggi-do 10408 Republic of Korea
| | - Beung-Chul Ahn
- grid.410914.90000 0004 0628 9810Research Institute, National Cancer Center, Goyang-si, Gyeonggi-do 10408 Republic of Korea
| | - Kum Hui Hwang
- grid.410914.90000 0004 0628 9810Research Institute, National Cancer Center, Goyang-si, Gyeonggi-do 10408 Republic of Korea
| | - Jihyun Kim
- Department of Precision Medicine, National Institute of Health, Korea Disease Control and Prevention Agency, Cheongju, 28159 Republic of Korea
| | - Sehwa Hong
- grid.410914.90000 0004 0628 9810Research Institute, National Cancer Center, Goyang-si, Gyeonggi-do 10408 Republic of Korea
| | - Sunshin Kim
- grid.410914.90000 0004 0628 9810Research Institute, National Cancer Center, Goyang-si, Gyeonggi-do 10408 Republic of Korea
| | - Charny Park
- grid.410914.90000 0004 0628 9810Research Institute, National Cancer Center, Goyang-si, Gyeonggi-do 10408 Republic of Korea
| | - Ji-Youn Han
- grid.410914.90000 0004 0628 9810Research Institute, National Cancer Center, Goyang-si, Gyeonggi-do 10408 Republic of Korea
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Chhouri H, Alexandre D, Grumolato L. Mechanisms of Acquired Resistance and Tolerance to EGFR Targeted Therapy in Non-Small Cell Lung Cancer. Cancers (Basel) 2023; 15:cancers15020504. [PMID: 36672453 PMCID: PMC9856371 DOI: 10.3390/cancers15020504] [Citation(s) in RCA: 14] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2022] [Revised: 01/09/2023] [Accepted: 01/09/2023] [Indexed: 01/17/2023] Open
Abstract
Non-small cell lung cancers (NSCLC) harboring activating mutations of the epidermal growth factor receptor (EGFR) are treated with specific tyrosine kinase inhibitors (EGFR-TKIs) of this receptor, resulting in clinically responses that can generally last several months. Unfortunately, EGFR-targeted therapy also favors the emergence of drug tolerant or resistant cells, ultimately resulting in tumor relapse. Recently, cellular barcoding strategies have arisen as a powerful tool to investigate the clonal evolution of these subpopulations in response to anti-cancer drugs. In this review, we provide an overview of the currently available treatment options for NSCLC, focusing on EGFR targeted therapy, and discuss the common mechanisms of resistance to EGFR-TKIs. We also review the characteristics of drug-tolerant persister (DTP) cells and the mechanistic basis of drug tolerance in EGFR-mutant NSCLC. Lastly, we address how cellular barcoding can be applied to investigate the response and the behavior of DTP cells upon EGFR-TKI treatment.
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Soberanis Pina P, Lara-Mejía L, Matias-Cruz V, Barrón F, Cardona AF, Raez LE, Rios-Garcia E, Arrieta O. Case report: Osimertinib administration during pregnancy in a woman with advanced EGFR-mutant non-small cell lung cancer. Front Oncol 2023; 13:1108124. [PMID: 37035182 PMCID: PMC10079944 DOI: 10.3389/fonc.2023.1108124] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2022] [Accepted: 03/07/2023] [Indexed: 04/11/2023] Open
Abstract
Lung cancer (LC) is one of the most common causes of death worldwide. The identification of oncogene-addicted driving mutations suitable for targeted therapy has improved clinical outcomes in advanced diseases. Clinical trials, on the other hand, rarely involve vulnerable groups such as pregnant women. We report a 37-year-old woman with advanced non-small cell lung cancer (NSCLC) harboring an exon 19 deletion of EGFR treated with afatinib. After the initial treatment, the patient achieved a complete response and had an unplanned pregnancy. Targeted therapy was withheld during the first trimester and resumed with osimertinib in the second trimester in which the patient developed oligohydramnios and intrauterine growth restriction (IUGR) of the baby. Osimertinib was delayed at two different times during the third trimester with complete resolution of the oligohydramnios. The baby was born at 37.3 weeks of gestation (WOG) with no signs of congenital disorders. After delivery, the mother restarted osimertinib and maintained a complete response. This case suggests that osimertinib could be an acceptable option for tumor control during pregnancy in EGFR-mutant NSCLC. This information do not replace current recommendations for avoiding pregnancy and promoting contraceptive usage in patients receiving any cancer therapy.
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Affiliation(s)
- Pamela Soberanis Pina
- Thoracic Oncology Unit, Department of Thoracic Oncology, Instituto Nacional de Cancerología (INCan), Mexico City, Mexico
| | - Luis Lara-Mejía
- Thoracic Oncology Unit, Department of Thoracic Oncology, Instituto Nacional de Cancerología (INCan), Mexico City, Mexico
| | - Venecia Matias-Cruz
- Thoracic Oncology Unit, Department of Thoracic Oncology, Instituto Nacional de Cancerología (INCan), Mexico City, Mexico
| | - Feliciano Barrón
- Thoracic Oncology Unit, Department of Thoracic Oncology, Instituto Nacional de Cancerología (INCan), Mexico City, Mexico
| | - Andrés F. Cardona
- Direction of Research and Education, Luis Carlos Sarmiento Angulo Cancer Treatment and Research Center - CTIC, Bogotá, Colombia
| | - Luis E. Raez
- Thoracic Oncology Program, Memorial Cancer Institute/Florida Atlantic University, Miami, FL, United States
| | - Eduardo Rios-Garcia
- Thoracic Oncology Unit, Department of Thoracic Oncology, Instituto Nacional de Cancerología (INCan), Mexico City, Mexico
| | - Oscar Arrieta
- Thoracic Oncology Unit, Department of Thoracic Oncology, Instituto Nacional de Cancerología (INCan), Mexico City, Mexico
- *Correspondence: Oscar Arrieta, ;
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Mu F, Fan B, Li B, Qin W, Li H, Wang C, Zou B, Wang S, Wang L. Comparison of the Incidence Rate of Radiation Pneumonitis Observed in Patients with Advanced Lung Adenocarcinoma Treated with Simultaneous Thoracic Radiotherapy and 1G/2G/3G EGFR-TKIs. Cancer Manag Res 2023; 15:351-362. [PMID: 37077536 PMCID: PMC10106805 DOI: 10.2147/cmar.s404874] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2023] [Accepted: 04/03/2023] [Indexed: 04/21/2023] Open
Abstract
Purpose The present study aimed to evaluate the incidence rate of radiation pneumonitis (RP) in patients with advanced lung adenocarcinoma treated with first-generation (1G), second-generation (2G), or third-generation (3G) epidermal growth factor receptor tyrosine kinase inhibitors (EGFR-TKIs) combined with thoracic radiotherapy (TRT). Patients and Methods Patients with advanced lung adenocarcinoma simultaneously treated with 1G/2G/3G EGFR-TKIs and TRT between 2015-2021 at Shandong Cancer Hospital and Institute were screened. The incidence rate of clinical and imaging RP was compared between the three groups. Results A total of 200 patients treated with EGFR-TKIs were enrolled in this study, including 100 patients who were treated with 1G EGFR-TKIs, 50 patients who were treated with 2G EGFR-TKIs, and 50 patients who were treated with 3G EGFR-TKIs (patients matched in a 2:1:1 ratio for tumor characteristics). The overall incidence of clinical RP in the 1G, 2G, and 3G EGFR-TKI groups were 29%, 48%, and 28% (p=0.043), respectively, and that of imaging RP were 33%, 58%, and 36% (p=0.010), respectively. The incidence of RP with a clinical grade ≥3 in the three groups were 14%, 28%, and 12% (p=0.055), respectively, and that with an imaging grade ≥3 in the three groups were 11%, 32%, and 10% (p=0.002), respectively. The incidence of clinical RP was higher in the CFRT group than in the SBRT group, with an overall clinical grade of 38% vs 10% (p<0.001) and imaging grade of 46% vs 10% (p<0.001), respectively. In the multivariate analysis, only GTV volume was an independent predictive factor for all risks of clinical and imaging RP. V20 and grouping of 1G/2G/3G EGFR-TKIs were other independent predictive factors for the risk factors of RP for imaging grades. Conclusion Compared with 2G EGFR-TKIs combined with TRT, 1G or 3G EGFR-TKIs combined with TRT achieved a lower incidence of RP.
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Affiliation(s)
- Fengchun Mu
- Department of Radiation Oncology, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan, Shandong, 250117, People’s Republic of China
- Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan, Shandong, 271016, People’s Republic of China
| | - Bingjie Fan
- Department of Radiation Oncology, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan, Shandong, 250117, People’s Republic of China
| | - Butuo Li
- Department of Radiation Oncology, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan, Shandong, 250117, People’s Republic of China
| | - Wenru Qin
- Department of Radiation Oncology, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan, Shandong, 250117, People’s Republic of China
| | - Haoqian Li
- Department of Radiation Oncology, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan, Shandong, 250117, People’s Republic of China
- Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan, Shandong, 271016, People’s Republic of China
| | - Chunni Wang
- Department of Radiation Oncology, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan, Shandong, 250117, People’s Republic of China
| | - Bing Zou
- Department of Radiation Oncology, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan, Shandong, 250117, People’s Republic of China
| | - Shijiang Wang
- Department of Radiation Oncology, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan, Shandong, 250117, People’s Republic of China
| | - Linlin Wang
- Department of Radiation Oncology, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan, Shandong, 250117, People’s Republic of China
- Correspondence: Linlin Wang, Department of Radiation Oncology, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan, Shandong, 250117, People’s Republic of China, Tel +86-531-67626142, Fax +86-531-67626141, Email
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