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Rahnea-Nita RA, Toma RV, Grigorean VT, Coman IS, Coman VE, Pleşea IE, Erchid A, Gorecki GP, Rahnea-Nita G. Reinitiating Chemotherapy beyond Progression after Maintenance Immunotherapy in Extensive-Stage Small-Cell Lung Cancer. MEDICINA (KAUNAS, LITHUANIA) 2024; 60:1225. [PMID: 39202506 PMCID: PMC11356350 DOI: 10.3390/medicina60081225] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/10/2024] [Revised: 07/25/2024] [Accepted: 07/26/2024] [Indexed: 09/03/2024]
Abstract
Introduction: Small-cell lung cancer (SCLC) is an aggressive form of cancer with a poor prognosis. The two-year survival rate is 8% of all cases. Case presentation: We present the case of a male patient who was 50 years old at the time of diagnosis in May 2022. He was diagnosed with extensive-stage small-cell lung cancer, treated with immunotherapy in combination with chemotherapy (Durvalumab in combination with Etoposide plus Carboplatin) as a first-line treatment, followed by maintenance immunotherapy. In December 2023, a PET-CT scan revealed progressive disease with multiple metastases. Chemotherapy was reinitiated with Etoposide plus Cisplatin in January 2024. After two cycles of chemotherapy, the patient developed post-chemotherapy anemia, for which treatment with Epoetinum alpha was initiated. Chemotherapy was continued for another five cycles, until May 2024, with the maintenance of hemoglobin at a level within 9.9 mg/dL-11 mg/dL. Upon assessment at the end of May 2024, the patient presented an ECOG = 2 performance status, with a moderate general state, moderate-intensity fatigue, no pain, no anxiety or depression and no dyspnea. Discussions, Literature Review and Conclusions: Reinitiating chemotherapy after the failure of maintenance immunotherapy may be an option in patients with SCLC. Epoetinum allows oncological treatment by preventing chemotherapy-induced anemia.
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Affiliation(s)
- Roxana-Andreea Rahnea-Nita
- 8th Clinical Department—Radiology, Oncology and Hematology, Faculty of Medicine, “Carol Davila” University of Medicine and Phamacy, 020021 Bucharest, Romania; (R.-A.R.-N.); (R.-V.T.)
- Department of Oncology-Palliative Care, “Sf. Luca” Chronic Diseases Hospital, 041915 Bucharest, Romania;
| | - Radu-Valeriu Toma
- 8th Clinical Department—Radiology, Oncology and Hematology, Faculty of Medicine, “Carol Davila” University of Medicine and Phamacy, 020021 Bucharest, Romania; (R.-A.R.-N.); (R.-V.T.)
- Department of Radiotherapy, “Prof. Dr. Alexandru Trestioreanu” Oncological Institute, 022328 Bucharest, Romania
| | - Valentin Titus Grigorean
- 10th Clinical Department—General Surgery, Faculty of Medicine, “Carol Davila” University of Medicine and Pharmacy, 020021 Bucharest, Romania; (I.S.C.); (V.E.C.)
- Department of General Surgery, “Bagdasar-Arseni” Clinical Emergency Hospital, 041915 Bucharest, Romania;
| | - Ionuţ Simion Coman
- 10th Clinical Department—General Surgery, Faculty of Medicine, “Carol Davila” University of Medicine and Pharmacy, 020021 Bucharest, Romania; (I.S.C.); (V.E.C.)
- Department of General Surgery, “Bagdasar-Arseni” Clinical Emergency Hospital, 041915 Bucharest, Romania;
| | - Violeta Elena Coman
- 10th Clinical Department—General Surgery, Faculty of Medicine, “Carol Davila” University of Medicine and Pharmacy, 020021 Bucharest, Romania; (I.S.C.); (V.E.C.)
- Department of General Surgery, “Bagdasar-Arseni” Clinical Emergency Hospital, 041915 Bucharest, Romania;
| | - Iancu Emil Pleşea
- Department of Histopathology, “Bagdasar-Arseni Clinical Emergency Hospital”, 041915 Bucharest, Romania;
| | - Anwar Erchid
- Department of General Surgery, “Bagdasar-Arseni” Clinical Emergency Hospital, 041915 Bucharest, Romania;
| | - Gabriel-Petre Gorecki
- Department of Anesthesia and Intensive Care, Faculty of Medicine, “Titu Maiorescu” University, 031593 Bucharest, Romania;
- Department of Anesthesia and Intensive Care, CF2 Clinical Hospital, 011464 Bucharest, Romania
| | - Gabriela Rahnea-Nita
- Department of Oncology-Palliative Care, “Sf. Luca” Chronic Diseases Hospital, 041915 Bucharest, Romania;
- Specific Disciplines Department, Faculty of Nursing and Midwifery, “Carol Davila” University of Medicine and Pharmacy, 020021 Bucharest, Romania
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Deng L, Shayan G, Jiang W, Bi N, Wang L. Phase III, multicenter, randomized trial of 45 Gy versus 30 Gy thoracic radiation for extensive-stage small cell lung cancer (ES-SCLC): Study protocol. Thorac Cancer 2024; 15:938-943. [PMID: 38426233 PMCID: PMC11016412 DOI: 10.1111/1759-7714.15263] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2023] [Revised: 02/05/2024] [Accepted: 02/07/2024] [Indexed: 03/02/2024] Open
Abstract
BACKGROUND Consolidative thoracic radiotherapy (cTRT) has previously shown benefit to patients with extensive stage small cell lung cancer (ES-SCLC) who respond to chemotherapy. However, the optimum dose of cTRT is unknown. The purpose of this randomized trial is to compare the efficacy of 45 Gy in 15 fractions with 30 Gy in 10 fractions cTRT in ES-SCLC. METHODS This phase III, multicenter, randomized trial is designed to evaluate the safety and efficacy of different cTRT dose in ES-SCLC. Eligible patients with pathologically confirmed ES-SCLC who responded to 4-6 cycles of etoposide plus cisplatin (EP) or carboplatin (EC) chemotherapy were randomized 1:1 to receive either 30 Gy in 10 fractions (standard dose) or 45 Gy in 15 fractions (high dose) cTRT. The primary endpoint is 2-year overall survival (OS). Secondary endpoints include 2-year progression-free survival (PFS), 2-year local control (LC) and treatment related toxicity as measured by adverse events according to the Common Terminology Criteria for Adverse Events (version 4.0). DISCUSSION The present study is the first randomized phase III trial designed to evaluate the efficacy of higher versus lower dose cTRT in ES-SCLC, providing evidence for future clinical practice in prolonging survival of patients with ES-SCLC.
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Affiliation(s)
- Lei Deng
- Department of Radiation Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer HospitalChinese Academy of Medical Science and Peking Union Medical CollegeBeijingChina
| | - Gulidanna Shayan
- Department of Radiation Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer HospitalChinese Academy of Medical Science and Peking Union Medical CollegeBeijingChina
| | - Wei Jiang
- Department of Radiation Oncology, National Cancer Center/Cancer Hospital and Shenzhen HospitalChinese Academy of Medical Sciences and Peking Union Medical CollegeBeijingChina
| | - Nan Bi
- Department of Radiation Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer HospitalChinese Academy of Medical Science and Peking Union Medical CollegeBeijingChina
| | - Luhua Wang
- Department of Radiation Oncology, National Cancer Center/Cancer Hospital and Shenzhen HospitalChinese Academy of Medical Sciences and Peking Union Medical CollegeBeijingChina
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Wang X, Gu S, Wen J, Zhang L, Qi X. Association between chemotherapy-induced myelosuppression and curative efficacy of 2-cycle chemotherapy in small cell lung cancer. Cancer Chemother Pharmacol 2024; 93:151-159. [PMID: 37926753 DOI: 10.1007/s00280-023-04608-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2023] [Accepted: 10/14/2023] [Indexed: 11/07/2023]
Abstract
BACKGROUND The association of chemotherapy-induced myelosuppression with tumor response and overall survival remained controversial. The study was conducted to investigate the association between them in small cell lung cancer (SCLC). METHODS 204 eligible patients with SCLC were respectively included and categorized into three groups (no, mild, and severe myelosuppression) based on myelosuppression degree after the first chemotherapy. Curative efficacy of 2-cycle chemotherapy was evaluated by the objective response rate (ORR) and disease control rate (DCR). Univariate and multivariate logistic regression analyses were conducted to investigate their association. Receiver operator characteristic (ROC) curves, net reclassification index (NRI), and integrated discrimination improvement (IDI) were used to assess the predictive ability of myelosuppression. RESULTS In the fully-adjusted model, mild (OR, 4.61; 95% CI, 1.35 to 18.27; P = 0.020) and severe (OR, 7.22; 95% CI, 1.30 to 72.44; P = 0.046) myelosuppression were positively associated with DCR. However, only mild myelosuppression was significantly associated with ORR (OR, 2.78; 95% CI, 1.30 to 6.14; P = 0.010). Although we observed evidence of increased ORR in severe myelosuppression, the difference was not statistically significant. Furthermore, based on the results of the ROC curve, NRI and IDI, chemotherapy-induced myelosuppression cannot be used as a accurate and independent predictor for curative efficacy, but it can improve overall prediction accuracy. CONCLUSION Chemotherapy-induced myelosuppression was significantly associated with curative efficacy of 2-cycle chemotherapy in SCLC, which could help predict treatment efficacy and guide chemotherapy dosage.
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Affiliation(s)
- Xinyu Wang
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Nanjing Medical University, 300 Guangzhou Road, Nanjing, 210029, China
| | - Shujun Gu
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Nanjing Medical University, 300 Guangzhou Road, Nanjing, 210029, China
| | - Jingli Wen
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Nanjing Medical University, 300 Guangzhou Road, Nanjing, 210029, China
| | - Lixi Zhang
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Nanjing Medical University, 300 Guangzhou Road, Nanjing, 210029, China
| | - Xu Qi
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Nanjing Medical University, 300 Guangzhou Road, Nanjing, 210029, China.
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Jiang Y, Bi Y, Zhou L, Zheng S, Jian T, Chen J. Tanshinone IIA inhibits proliferation and migration by downregulation of the PI3K/Akt pathway in small cell lung cancer cells. BMC Complement Med Ther 2024; 24:68. [PMID: 38297301 PMCID: PMC10829381 DOI: 10.1186/s12906-024-04363-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2023] [Accepted: 01/17/2024] [Indexed: 02/02/2024] Open
Abstract
BACKGROUND Small cell lung cancer (SCLC) is the most malignant lung cancer type. Due to the high rates of metastasis and drug resistance, effective therapeutic strategies remain lacking. Tanshinone IIA (Tan IIA) has been reported to exhibit anti-tumor activity. Therefore, this study investigated the ability and underlying mechanism of Tan IIA to inhibit the metastasis and proliferation of SCLC. METHODS H1688 and H446 cells were treated in vitro with Tan IIA (0, 1, 2 and 4 µM) or LY294002 (10 µM) for 24, 48, 72 h. H1688 and H446 cell migration was evaluated in wound healing and transwell migration assays. RNA-sequencing helped assess gene expression. BALB/c nude mice were injected with H1688 cells and treated with the Tan IIA group (10 mg/kg/day) or a control. Expression of E-cadherin, vimentin and PI3K/Akt signaling pathway proteins in tumors and H1688 was investigated by immunohistochemical analysis and western blot. RESULTS Tan IIA inhibited H1688 and H446 cell proliferation without inducing apoptosis and suppressed H1688 and H446 cell migration. E-cadherin expression was increased, while vimentin expression was reduced after administration of Tan IIA. RNA-sequencing revealed that some genes related with the PI3K/Akt signaling pathway were altered using Tan IIA treatment. Furthermore, western blot helped detect PI3K and p-Akt expression was also reduced by Tan IIA treatment. Tan IIA inhibited tumor growth in vivo. Moreover, Tan IIA increased tumoral expression of E-cadherin accompanied by PI3K and p-Akt downregulation. CONCLUSION Tan IIA suppresses SCLC proliferation and metastasis by inhibiting the PI3K/Akt signaling pathway, thereby highlighting the potential of Tan IIA as a new and relatively safe drug candidate to treat SCLC.
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Affiliation(s)
- Yuxin Jiang
- School of Basic Medical Sciences and Forensic Medicine, Hangzhou Medical College, No. 481 Binwen Road, Binjiang District, Hangzhou, 310053, Zhejiang, China
| | - Yanli Bi
- Department of Clinical Laboratorial Examination, Air Force Hangzhou Special Service Recuperation Center Sanatorium Area 3, Hangzhou, Zhejiang, China
| | - Lingjie Zhou
- School of Basic Medical Sciences and Forensic Medicine, Hangzhou Medical College, No. 481 Binwen Road, Binjiang District, Hangzhou, 310053, Zhejiang, China
| | - Senwen Zheng
- School of Basic Medical Sciences and Forensic Medicine, Hangzhou Medical College, No. 481 Binwen Road, Binjiang District, Hangzhou, 310053, Zhejiang, China
| | - Tingting Jian
- School of Basic Medical Sciences and Forensic Medicine, Hangzhou Medical College, No. 481 Binwen Road, Binjiang District, Hangzhou, 310053, Zhejiang, China
| | - Jian Chen
- School of Basic Medical Sciences and Forensic Medicine, Hangzhou Medical College, No. 481 Binwen Road, Binjiang District, Hangzhou, 310053, Zhejiang, China.
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Zu K, Arunachalam A, Hohlbauch A, Silver M, Robert N. Real-world utilization of immune checkpoint inhibitors in extensive stage small-cell lung cancer in community settings. Immunotherapy 2023; 15:1375-1387. [PMID: 37694560 DOI: 10.2217/imt-2023-0073] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/12/2023] Open
Abstract
Aim: This study examined real-world treatment patterns for extensive-stage small-cell lung cancer (ES-SCLC) after immune checkpoint inhibitors (ICIs) became available for frontline use. Methods: Adult patients with ES-SCLC initiating 1L systemic treatment were identified from electronic health records. Results: Among patients with recurrent/progressive ES-SCLC, the most common treatment classes were platinum-based chemotherapy (81.1% of 228) and ICI monotherapy (35.1% of 191) in 1L and 2L, respectively. Among patients with de novo ES-SCLC, the most common treatment classes were ICI + platinum-based chemotherapy (64.4% of 1268) and other chemotherapy (44.9% of 512) in 1L and 2L, respectively. Among patients who received no ICI in 1L, 62.6%-70.3% received it in 2L and 62.6-68.5% in 3L. Some who received 1L ICI were re-treated with ICI in subsequent lines (14.5-18.8% in 2L, 18.2-50.0% in 3L). Conclusion: Real-world ICI utilization in ES-SCLC, particularly ICI re-challenge, demonstrates high unmet needs in this patient population.
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Affiliation(s)
- Ke Zu
- Merck & Co., Inc., Rahway, NJ 07065, USA
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Kassik MT, Vordermark D, Kornhuber C, Medenwald D. Factors associated with overall survival, progression-free survival and toxicity in patients with small cell lung cancer and thoracic irradiation in a clinical real-world setting. Radiat Oncol 2023; 18:70. [PMID: 37072833 PMCID: PMC10114406 DOI: 10.1186/s13014-023-02252-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2022] [Accepted: 03/29/2023] [Indexed: 04/20/2023] Open
Abstract
BACKGROUND Small-cell lung cancer (SCLC) is a malignant tumor known for its poor prognosis. In addition to chemotherapy and immunotherapy irradiation plays a big role especially in inoperability. This study evaluated prognostic factors in patients with SCLC, receiving chemotherapy and thoracic irradiation, that may affect overall survival (OS), progression-free survival (PFS) and toxicity. METHODS Patients with limited disease (LD) SCLC (n = 57) and extensive disease (ED) SCLC (n = 69) who received thoracic radiotherapy were analyzed retrospectively. The prognostic factors sex, age, Karnofsky performance status (KPS), tumor-, nodal-stage and timepoint of start of irradiation in relation to the first cycle of chemotherapy were evaluated. Start of irradiation was stratified as early ([Formula: see text] 2 cycles of chemotherapy), late (3 or 4 cycles) and very late ([Formula: see text] 5 cycles). Results were analyzed by Cox univariate and multivariate as well as logistic regression analysis. RESULTS The median OS of LD-SCLC patients was 23.7 months in early, and 22.0 months in late start of irradiation. In very late start, median OS was not reached. PFS was 11.8, 15.2 and 47.9 months, respectively. In patients with ED-SCLC OS was 4.3 months in early, 13.0 months in late and 12.2 months in very late start of irradiation. PFS was 6.7, 13.0 and 12.2 months, respectively. Prognosis of patients with LD- or ED-SCLC receiving late or very late start of irradiation was significantly prolonged in OS and PFS compared to an early start (p < 0.05). KPS [Formula: see text] 80 shows a significant increase of OS and PFS in ED-SCLC. Female sex and smaller mean lung dose were associated with lower risk of toxicity. CONCLUSION Late or very late start of irradiation is a prognosis-enhancing factor in LD-SCLC and ED-SCLC for OS and PFS. KPS [Formula: see text] 80 increases prognosis of OS and PFS in ED-SCLC as well. Toxicity is less common in female sex and patients with low mean lung dose in LD-SCLC.
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Affiliation(s)
- Marie-Theres Kassik
- Department of Radiation Therapy, University Hospital Halle/Saale, Ernst-Grube-Str. 40, 06120, Halle, Germany
| | - Dirk Vordermark
- Department of Radiation Therapy, University Hospital Halle/Saale, Ernst-Grube-Str. 40, 06120, Halle, Germany
| | - Christine Kornhuber
- Department of Radiation Therapy, University Hospital Halle/Saale, Ernst-Grube-Str. 40, 06120, Halle, Germany
| | - Daniel Medenwald
- Department of Radiation Therapy, University Hospital Halle/Saale, Ernst-Grube-Str. 40, 06120, Halle, Germany.
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Azar I, Austin A, Saha BK, Kim S, Jang H, Sbihi AA, Alkassis S, Yazpandanah O, Chi J, Dhillon V, Mehta HJ, Chopra A, Neu K, Mehdi SA, Mamdani H. The Role of Surgery in Stage I Small Cell Lung Cancer: A National VA Database Analysis. Clin Lung Cancer 2023:S1525-7304(23)00062-1. [PMID: 37217388 DOI: 10.1016/j.cllc.2023.04.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2022] [Revised: 03/05/2023] [Accepted: 04/03/2023] [Indexed: 05/24/2023]
Abstract
BACKGROUND Historically, limited stage Small Cell Lung Cancer (SCLC) has been treated with concurrent chemoradiation (CRT). While current NCCN guidelines recommend consideration of lobectomy in node-negative cT1-T2 SCLC, data regarding the role of surgery in very limited SCLC is lacking. METHODS Data from the National VA Cancer Cube were compiled. A total of 1,028 patients with pathologically confirmed stage I SCLC were studied. Only 661 patients that either received surgery or CRT were included. Interval-censored Weibull and Cox proportional hazard regression models were used to estimate median overall survival (OS) and hazard ratio (HR), respectively. Two survival curves were compared by a Wald test. Subset analysis was performed based on the location of the tumor in the upper vs. lower lobe as delineated by ICD-10 codes C34.1 and C34.3. RESULTS Four-hundred and forty-six patients received concurrent CRT; while 223 underwent treatment that contained surgery (93 surgery only, 87 surgery/chemo, 39 surgery/chemo/radiation and 4 surgery/radiation). The median OS for the surgery-inclusive treatment was 3.87 years (95% CI 3.21-4.48) while median OS for the CRT cohort was 2.45 years (95% CI 2.17-2.74). HR of death for surgery-inclusive treatment when compared to CRT is 0.67 (95% CI 0.55-0.81; P < .001). Subset analysis based on the location of the tumor in both the upper or lower lobes showed improved survival with surgery as compared to CRT regardless of the location. HR for the upper lobe was 0.63 (95% CI 0.50-0.80; P < .001) and lower lobe 0.61 (95% CI 0.42-0.87; P = .006). Multivariable regression analysis accounting for age and ECOG-PS shows a HR 0.60 (95% CI 0.43-0.83; P = .002) favoring surgery. CONCLUSIONS Surgery was used in less than a third of patients with stage I SCLC who received treatment. Surgery-inclusive multimodality treatment was associated with a longer overall survival as compared to chemoradiation, independent of age, performance status or tumor location. Our study suggests a more expansive role for surgery in stage I SCLC.
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Affiliation(s)
- Ibrahim Azar
- Department of Oncology, Karmanos Cancer Institute, Wayne State University School of Medicine, Detroit, MI.
| | - Adam Austin
- Division of Pulmonary, Critical Care and Sleep Medicine, University of Florida, Gainesville, FL
| | - Biplab K Saha
- Division of Pulmonary, Critical Care and Sleep Medicine, University of Florida, Gainesville, FL
| | - Seongho Kim
- Department of Oncology, Karmanos Cancer Institute, Wayne State University School of Medicine, Detroit, MI
| | - Hyejeong Jang
- Department of Oncology, Karmanos Cancer Institute, Wayne State University School of Medicine, Detroit, MI
| | - Ali Al Sbihi
- Department of Oncology, Karmanos Cancer Institute, Wayne State University School of Medicine, Detroit, MI
| | - Samer Alkassis
- Department of Oncology, Karmanos Cancer Institute, Wayne State University School of Medicine, Detroit, MI
| | - Omid Yazpandanah
- Department of Oncology, Karmanos Cancer Institute, Wayne State University School of Medicine, Detroit, MI
| | - Jie Chi
- Department of Oncology, Karmanos Cancer Institute, Wayne State University School of Medicine, Detroit, MI
| | - Vikram Dhillon
- Department of Oncology, Karmanos Cancer Institute, Wayne State University School of Medicine, Detroit, MI
| | - Hiren J Mehta
- Division of Pulmonary, Critical Care and Sleep Medicine, University of Florida, Gainesville, FL
| | - Amit Chopra
- Division of Pulmonary and Critical Care Medicine, Albany Medical College, Albany, NY
| | - Kristoffer Neu
- Division of Pulmonary and Critical Care Medicine, Albany Stratton Veterans Affairs' Medical Center, Albany, NY
| | - Syed Arzoo Mehdi
- Division of Pulmonary and Critical Care Medicine, Albany Stratton Veterans Affairs' Medical Center, Albany, NY
| | - Hirva Mamdani
- Department of Oncology, Karmanos Cancer Institute, Wayne State University School of Medicine, Detroit, MI
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Blackhall F, Girard N, Livartowski A, McDonald L, Roset M, Lara N, Juarez García A. Treatment patterns and outcomes among patients with small-cell lung cancer (SCLC) in Europe: a retrospective cohort study. BMJ Open 2023; 13:e052556. [PMID: 36746549 PMCID: PMC9906168 DOI: 10.1136/bmjopen-2021-052556] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023] Open
Abstract
OBJECTIVE Describe characteristics, treatment patterns and clinical outcomes of patients with small-cell lung cancer (SCLC). DESIGN Retrospective chart review study defining several cohorts: (1) limited-stage disease (LD) SCLC initiating 1L therapy (1 L LD-SCLC), (2) extensive-stage disease (ED) SCLC initiating 1L therapy (1L ED-SCLC) and (3) patients initiating 2L therapy. SETTING 39 physicians (medical oncologists, thoracic oncologists and/or pulmonologists) from France, Italy and the UK. PARTICIPANTS Patients >18 years of age with a confirmed diagnosis of LD-SCLC or ED-SCLC and a full oncology medical history. Patients included initiated a 1L (2013-2015) or 2L (2013-2016) treatment (chemotherapy and/or radiotherapy-RT). PRIMARY AND SECONDARY OUTCOME MEASURES Overall survival (OS) and progression-free survival (PFS). RESULTS 231 patients in 1L LD-SCLC, 308 in 1L ED-SCLC and 225 with relapse/refractory SCLC initiating 2L treatment were included. The proportion of men was higher across all groups (56.8% to 68.5%) and mean age at time of diagnosis was 66.0 and 65.4 years in 1L LD-SCLC and 2L ED-SCLC cohorts. The majority of patients in LD-SCLC 1L group received chemotherapy with RT (76.2%). Patients initiating 2L therapy predominantly received chemotherapy alone (79.6%).Median OS in 1 L patients was 17.3 months in LD-SCLC and 8.8 months in ED-SCLC. Median PFS was 11.6 months in LD-SCLC and 6.1 months in ED-SCLC patients. Median OS in patients initiating 2L treatment was 6.6 months. OS from start of 2L treatment was lower in patients initially diagnosed with ED (5.1 months) than in patients initially diagnosed with LD (9.3 months) (p<0.0001). OS and PFS were assessed from the start of 1L or 2L therapy, depending on the cohort. CONCLUSIONS Despite the availability of a high number of treatments and combinations, the prognosis of SCLC is still unsatisfactory, especially for those patients diagnosed with ED-SCLC, indicating high unmet need in this patient population.
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Affiliation(s)
- Fiona Blackhall
- Lung Disease Cancer, The Christie NHS Foundation Trust, Manchester, UK
- Division of Cancer Sciences, Faculty of Biology Medicine and Health, University of Manchester, Manchester, UK
| | - Nicolas Girard
- Curie-Montsouris Thorax Institute, Institut Curie, Paris, Île-de-France, France
| | - Alain Livartowski
- Curie-Montsouris Thorax Institute, Institut Curie, Paris, Île-de-France, France
| | - Laura McDonald
- Worldwide Health Economics and Outcomes Research, Bristol Myers Squibb, Uxbridge, UK
| | | | - Nuria Lara
- Real World Insights, IQVIA, Barcelona, Spain
| | - Ariadna Juarez García
- Worldwide Health Economics and Outcomes Research, Bristol Myers Squibb, Uxbridge, UK
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Kong T, Chen L, Zhao X, Duan F, Zhou H, Wang L, Liu D. Anlotinib plus etoposide and cisplatin/carboplatin as first-line therapy for extensive-stage small cell lung cancer (ES-SCLC): a single-arm, phase II study. Invest New Drugs 2022; 40:1095-1105. [PMID: 35788937 DOI: 10.1007/s10637-022-01279-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2022] [Accepted: 06/30/2022] [Indexed: 12/15/2022]
Abstract
Patients with extensive-stage small-cell lung cancer (ES-SCLC) have high relapse rates and poor prognosis. Anlotinib monotherapy has shown promising efficacy for patients with ES-SCLC and has a non-overlapping toxicity profile with chemotherapy. Therefore, the study aims to assess the efficacy and safety of the addition of anlotinib to platinum-chemotherapy as first-line therapy for patients with ES-SCLC. ES-SCLC patients without systemic chemotherapy and immunotherapy were recruited. Eligible patients received anlotinib (12 mg/day, on day 1-14) of a 21-day cycle, with concomitant etoposide (100 mg/m<sup>2</sup>, on day 1-3) plus cisplatin (75 mg/m<sup>2</sup>, on day 1) or carboplatin (AUC = 4-5, on day 1) for 4-6 cycles, followed by indefinite anlotinib maintenance therapy. The primary endpoint was progression-free survival (PFS). Secondary endpoints included objective response rate (ORR), disease control rate (DCR), overall survival (OS). Between Jan 15, 2019 and Dec 31, 2020, 25 patients were enrolled. At the data cut-off time (November 3, 2021), the median follow-up was 14.3 months. Median PFS was 10.3 months (95% CI: 6.0-14.5) and median OS was 17.1 months (95% CI: 11.1-19.3). The ORR and DCR were 90% and 100%, respectively. The most common grade 3 or worse treatment-related adverse events were neutropenia (50%), leukopenia (35%), thrombocytopenia (25%), fatigue (10%), nausea (10%), hyponatremia (10%), anemia (10%). One patient discontinued treatment due to treatment-related adverse events. No treatment-related death occurred. Anlotinib plus platinum-chemotherapy as first-line therapy for ES-SCLC has anti-tumor activity, and showed acceptable tolerability. These results provide a basis for future randomized controlled trials.
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Affiliation(s)
- Tiandong Kong
- Department of Medical Oncology, Cancer Hospital of Henan University& the Third People's Hospital of Zhengzhou, Henan, China
| | - Lu Chen
- Department of Medical Oncology, Cancer Hospital of Henan University& the Third People's Hospital of Zhengzhou, Henan, China
| | - Xiaoli Zhao
- Department of Medical Oncology, Cancer Hospital of Henan University& the Third People's Hospital of Zhengzhou, Henan, China
| | - Fangfang Duan
- Department of Medical Oncology, Cancer Hospital of Henan University& the Third People's Hospital of Zhengzhou, Henan, China
| | - Hanli Zhou
- Department of Medical Oncology, Cancer Hospital of Henan University& the Third People's Hospital of Zhengzhou, Henan, China
| | - Lei Wang
- Department of Respiratory Medicine, the First Affiliated Hospital of Zhengzhou University, Henan, China.
| | - Danna Liu
- Department of Pharmacy, Cancer Hospital of Henan University& the Third People's Hospital of Zhengzhou, Henan, China.
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10
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Xiong J, Barayan R, Louie AV, Lok BH. Novel therapeutic combinations with PARP inhibitors for small cell lung cancer: A bench-to-bedside review. Semin Cancer Biol 2022; 86:521-542. [PMID: 35917883 DOI: 10.1016/j.semcancer.2022.07.008] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2022] [Revised: 07/02/2022] [Accepted: 07/29/2022] [Indexed: 10/31/2022]
Abstract
Small cell lung cancer (SCLC) is treated as a monolithic disease despite the evident intra- and intertumoral heterogeneity. Non-specific DNA-damaging agents have remained the first-line treatment for decades. Recently, emerging transcriptomic and genomic profiling of SCLC tumors identified distinct SCLC subtypes and vulnerabilities towards targeted therapeutics, including inhibitors of the nuclear enzyme poly (ADP-ribose) polymerase (PARPi). SCLC cell lines and tumors exhibited an elevated level of PARP1 protein and mRNA compared to healthy lung tissues and other subtypes of lung tumors. Notable responses to PARPi were also observed in preclinical SCLC models. Clinically, PARPi monotherapy exerted variable benefits for SCLC patients. To date, research is being vigorously conducted to examine predictive biomarkers of PARPi response and various PARPi combination strategies to maximize the clinical utility of PARPi. This narrative review summarizes existing preclinical evidence supporting PARPi monotherapy, combination therapy, and respective translation to the clinic. Specifically, we covered the combination of PARPi with DNA-damaging chemotherapy (cisplatin, etoposide, temozolomide), thoracic radiotherapy, immunotherapy (immune checkpoint inhibitors), and many other novel therapeutic agents that target DNA damage response, tumor microenvironment, epigenetic modulation, angiogenesis, the ubiquitin-proteasome system, or autophagy. Putative biomarkers, such as SLFN11 expression, MGMT methylation, E2F1 expression, and platinum sensitivity, which may be predictive of response to distinct therapeutic combinations, were also discussed. The future of SCLC treatment is undergoing rapid change with a focus on tailored and personalized treatment strategies. Further development of cancer therapy with PARPi will immensely benefit at least a subset of biomarker-defined SCLC patients.
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Affiliation(s)
- Jiaqi Xiong
- Department of Medical Biophysics, University of Toronto, Toronto, Ontario, Canada; Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada
| | - Ranya Barayan
- Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada; Institute of Medical Science, University of Toronto, Toronto, Ontario, Canada
| | - Alexander V Louie
- Department of Radiation Oncology, University of Toronto, Toronto, Ontario, Canada; Odette Cancer Centre - Sunnybrook Health Sciences Centre, Toronto, Ontario, Canada.
| | - Benjamin H Lok
- Department of Medical Biophysics, University of Toronto, Toronto, Ontario, Canada; Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada; Institute of Medical Science, University of Toronto, Toronto, Ontario, Canada; Department of Radiation Oncology, University of Toronto, Toronto, Ontario, Canada.
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11
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Zhao Y, Song J, Ding X, Hao Y, Cao L. Detection of netrin-1 as a novel biomarker for diagnosis and chemotherapeutic monitoring of lung cancer. J Int Med Res 2022; 50:3000605221105364. [PMID: 35765995 PMCID: PMC9247403 DOI: 10.1177/03000605221105364] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
Objective Lung cancer has high morbidity and mortality. We aimed to determine the value
of netrin-1 for the diagnosis and chemotherapeutic monitoring of lung
cancer. Methods Thirty pairs of lung cancer tissues and serum were collected. Netrin-1
expression was detected by immunohistochemistry and enzyme-linked
immunosorbent assay. Netrin-1 expression was downregulated in A549 cells
using small interfering RNA, and the effect of netrin-1 on cisplatin-induced
lung cancer cell apoptosis was determined by flow cytometry. Results Netrin-1-positivity was significantly higher in lung cancer tissues than in
paracarcinoma tissues and high expression of netrin-1 was closely related to
a poor prognosis. Serum netrin-1 levels were also significantly higher in
lung cancer patients than in healthy donors, and were higher in patients
with lung cancer before the beginning of chemotherapy compared with after
the completion of four cycles of chemotherapy. Netrin-1 knockdown increased
the rate of cisplatin-induced apoptosis in A549 cells. Conclusions Netrin-1 expression was increased in tissues and serum from lung cancer
patients and decreased after chemotherapy, suggesting that it may be a
potential diagnostic marker and indicator of chemosensitivity. Netrin-1 may
participate in cisplatin resistance by reducing apoptosis, thus providing a
new strategy for addressing chemoresistance in patients with lung
cancer.
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Affiliation(s)
- Yuanyuan Zhao
- Department of Respiratory Medicine, The Second Hospital, Dalian Medical University, No. 467 Zhongshan Road, Dalian, 116023 Liaoning, China
| | - Jing Song
- Department of Respiratory Medicine, The Second Hospital, Dalian Medical University, No. 467 Zhongshan Road, Dalian, 116023 Liaoning, China
| | - Xuejiao Ding
- Department of Respiratory Medicine, The Second Hospital, Dalian Medical University, No. 467 Zhongshan Road, Dalian, 116023 Liaoning, China
| | - Yu Hao
- Department of Respiratory Medicine, The Second Hospital, Dalian Medical University, No. 467 Zhongshan Road, Dalian, 116023 Liaoning, China
| | - Lihua Cao
- Department of Respiratory Medicine, The Second Hospital, Dalian Medical University, No. 467 Zhongshan Road, Dalian, 116023 Liaoning, China
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12
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Sager O, Dincoglan F, Demiral S, Gamsiz H, Uysal B, Ozcan F, Colak O, Gumustepe E, Elcim Y, Gundem E, Dirican B, Beyzadeoglu M. Optimal timing of thoracic irradiation for limited stage small cell lung cancer: Current evidence and future prospects. World J Clin Oncol 2022; 13:116-124. [PMID: 35316927 PMCID: PMC8894269 DOI: 10.5306/wjco.v13.i2.116] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/08/2021] [Revised: 06/21/2021] [Accepted: 01/10/2022] [Indexed: 02/06/2023] Open
Abstract
Lung cancer is a global health concern as the leading cause of cancer related mortality worldwide. Small cell lung cancer (SCLC) poses a formidable challenge to the treating physicians with the worst prognosis among all lung cancers. However, limited stage SCLC (LS-SCLC) has a relatively better outcome with multimodality management. Efforts have been focused on optimal integration of treatment modalities to achieve an improved therapeutic ratio for patients with LS-SCLC. While chemotherapy and thoracic radiation therapy (TRT) are primary components of initial management for LS-SCLC, there is no consensus on optimal timing of TRT. Within this context, we herein provide a concise overview of current evidence and future prospects regarding the optimal timing of thoracic irradiation for LS-SCLC in light of the literature.
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Affiliation(s)
- Omer Sager
- Gulhane Medical Faculty Department of Radiation Oncology, University of Health Sciences, Ankara 0090, Turkey
| | - Ferrat Dincoglan
- Gulhane Medical Faculty Department of Radiation Oncology, University of Health Sciences, Ankara 0090, Turkey
| | - Selcuk Demiral
- Gulhane Medical Faculty Department of Radiation Oncology, University of Health Sciences, Ankara 0090, Turkey
| | - Hakan Gamsiz
- Gulhane Medical Faculty Department of Radiation Oncology, University of Health Sciences, Ankara 0090, Turkey
| | - Bora Uysal
- Gulhane Medical Faculty Department of Radiation Oncology, University of Health Sciences, Ankara 0090, Turkey
| | - Fatih Ozcan
- Gulhane Medical Faculty Department of Radiation Oncology, University of Health Sciences, Ankara 0090, Turkey
| | - Onurhan Colak
- Gulhane Medical Faculty Department of Radiation Oncology, University of Health Sciences, Ankara 0090, Turkey
| | - Esra Gumustepe
- Gulhane Medical Faculty Department of Radiation Oncology, University of Health Sciences, Ankara 0090, Turkey
| | - Yelda Elcim
- Gulhane Medical Faculty Department of Radiation Oncology, University of Health Sciences, Ankara 0090, Turkey
| | - Esin Gundem
- Gulhane Medical Faculty Department of Radiation Oncology, University of Health Sciences, Ankara 0090, Turkey
| | - Bahar Dirican
- Gulhane Medical Faculty Department of Radiation Oncology, University of Health Sciences, Ankara 0090, Turkey
| | - Murat Beyzadeoglu
- Gulhane Medical Faculty Department of Radiation Oncology, University of Health Sciences, Ankara 0090, Turkey
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13
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El Sayed R, El Darsa H. Therapeutic Modalities in Small Cell Lung Cancer: a paradigm shift after decades of quiescence. Expert Opin Pharmacother 2022; 23:583-597. [PMID: 35176957 DOI: 10.1080/14656566.2022.2042515] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
INTRODUCTION Small cell lung cancer (SCLC) is known to be the most aggressive of all thoracic malignancies, notoriously known for its very poor prognosis. Platinum based chemotherapy has been the standard of care for decades. Despite years of research, no treatment novelties with significant impact on survival have been achieved until recently. The last few years have witnessed light at the end of the tunnel with immunotherapy proving to improve survival. Nevertheless, responses were not homogeneous in all subgroups, and finding who would best benefit from treatment remains unanswered. Multiple limitations exist, and the quest for optimal biomarkers seemed unfruitful until the discovery of different SCLC phenotypes. AREAS COVERED In this review, the authors briefly discuss SCLC phenotypes and biomarker assays. Then, the authors continue with the main trials of SCLC treatment using chemotherapy, immunotherapy and targeted treatment in the front-line or subsequent line settings. EXPERT OPINION Research has been extensively implemented to better understand the biology of SCLC, and test for the optimal use of immunotherapy in patients with SCLC, as well as to enhance responses via possible combinations. Targeted mechanisms of action have also been attempted; yet no solid proof of efficacy has been established.
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Affiliation(s)
- Rola El Sayed
- Centre Hospitalier de l' Université de Montréal, Université de Montréal, Montréal, Quebec, Ca
| | - Haidar El Darsa
- Cross Cancer Institute, University of Alberta, Edmonton, Alberta, Ca
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14
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Zhang Y, Huang Y, Luo S, Li L, Yang H, Wang Z, Peng Y, Huang M, An J, Yang X, Wang J, Li C, Wu L. Therapeutic strategy analysis of patients with advanced stage high‐grade neuroendocrine cervical cancer: A real‐world multicenter study. Int J Gynaecol Obstet 2022; 158:722-729. [PMID: 35124799 DOI: 10.1002/ijgo.14125] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2021] [Revised: 12/12/2021] [Accepted: 12/20/2021] [Indexed: 11/09/2022]
Affiliation(s)
- Yuanyuan Zhang
- Department of Gynecologic Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College Beijing PR China
| | - Yi Huang
- Department Gynecologic Oncology, Hubei Province Cancer Center/Hubei Cancer Hospital, The affiliated Cancer Hospital of Tongji Medical Colleague of Huazhong University of Science and Technology Wuhan Hubei Province PR China
| | - Suiyu Luo
- Department of Gynecology and Obstetrics, Henan Provincial People’s Hospital/Zhengzhou University People’s Hospital, The Affiliated People’s Hospital of Henan University Zhengzhou Henan Province PR China
| | - Lin Li
- Chongqing Key Laboratory of Translational Research for Cancer Metastasis and Individualized Treatment, Chongqing University Cancer Hospital Chongqing PR China
| | - Hongying Yang
- Department Gynecologic Oncology, Yunnan Province Cancer Center/Yunnan Cancer Hospital, The Third Affiliated Hospital of Kunming Medical University Kunming Yunnan Province PR China
| | - Ziyi Wang
- Department Gynecologic Oncology, Hunan Cancer Hospital, The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University Changsha Hunan Province PR China
| | - Yongmei Peng
- Department Gynecologic Oncology, Yunnan Province Cancer Center/Yunnan Cancer Hospital, The Third Affiliated Hospital of Kunming Medical University Kunming Yunnan Province PR China
| | - Manni Huang
- Department of Gynecologic Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College Beijing PR China
| | - Jusheng An
- Department of Gynecologic Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College Beijing PR China
| | - Xi Yang
- Department of Gynecologic Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College Beijing PR China
| | - Jing Wang
- Department Gynecologic Oncology, Hunan Cancer Hospital, The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University Changsha Hunan Province PR China
| | - Chunmei Li
- Department of Gynecology and Obstetrics, Henan Provincial People’s Hospital/Zhengzhou University People’s Hospital, The Affiliated People’s Hospital of Henan University Zhengzhou Henan Province PR China
| | - Lingying Wu
- Department of Gynecologic Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College Beijing PR China
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15
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Franco F, Carcereny E, Guirado M, Ortega AL, López-Castro R, Rodríguez-Abreu D, García-Campelo R, Del Barco E, Juan O, Aparisi F, González-Larriba JL, Domine M, Trigo JM, Cobo M, Cerezo S, Calzas J, Massutí B, Bosch-Barrera J, García Coves P, Domènech M, Provencio M. Epidemiology, treatment, and survival in small cell lung cancer in Spain: Data from the Thoracic Tumor Registry. PLoS One 2021; 16:e0251761. [PMID: 34077442 PMCID: PMC8171958 DOI: 10.1371/journal.pone.0251761] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2021] [Accepted: 05/02/2021] [Indexed: 01/04/2023] Open
Abstract
BACKGROUND Small-cell lung cancer (SCLC) is an aggressive disease with high metastatic potential and poor prognosis. Due to its low prevalence, epidemiological and clinical information of SCLC patients retrieved from lung cancer registries is scarce. PATIENTS AND METHODS This was an observational multicenter study that enrolled patients with lung cancer and thoracic tumors, recruited from August 2016 to January 2020 at 50 Spanish hospitals. Demographic and clinical data, treatment patterns and survival of SCLC patients included in the Thoracic Tumor Registry (TTR) were analyzed. RESULTS With a total of 956 cases, the age of 64.7 ± 9.1 years, 78.6% were men, 60.6% smokers, and ECOG PS 0, 1 or ≥ 2 in 23.1%, 53.0% and 23.8% of cases, respectively. Twenty percent of patients had brain metastases at the diagnosis. First-line chemotherapy (CT), mainly carboplatin or cisplatin plus etoposide was administered to >90% of patients. In total, 36.0% and 13.8% of patients received a second and third line of CT, respectively. Median overall survival was 9.5 months (95% CI 8.8-10.2 months), with an estimated rate of 70.3% (95% CI 67.2-73.4%), 38.9% (95% CI 35.4-42.4%), and 14.8% (95% CI 11.8-17.8%) at 6, 12 and 24 months respectively. Median progression-free survival was 6.3 months. Higher mortality and progression rates were significantly associated with male sex, older age, smoking habit, and ECOG PS 1-2. Long-term survival (> 2 years) was confirmed in 6.6% of patients, showing a positive correlation with better ECOG PS, poor smoking and absence of certain metastases at diagnosis. CONCLUSION This study provides an updated overview of the clinical situation and treatment landscape of ES-SCLC in Spain. Our results might assist oncologists to improve current clinical practice towards a better prognosis for these patients.
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Affiliation(s)
- Fernando Franco
- Hospital Universitario Puerta de Hierro-Majadahonda, Madrid, Spain
| | - Enric Carcereny
- Catalan Institute of Oncology, Hospital Universitari Germans Trias i Pujol, B-ARGO, IGTP, Badalona, Spain
| | - Maria Guirado
- Hospital General Universitario de Elche, Elche, Spain
| | | | | | | | | | | | - Oscar Juan
- Hospital Universitario y Politécnico La Fe, Valencia, Spain
| | | | | | - Manuel Domine
- Hospital Universitario Fundación Jiménez Díaz, IIS-FJD, Madrid, Spain
| | - Jose M Trigo
- Unidad de Gestión Clínica Intercentros de Oncología Médica, Hospitales Universitarios Regional y Virgen de la Victoria, IBIMA, Málaga, Spain
| | - Manuel Cobo
- Unidad de Gestión Clínica Intercentros de Oncología Médica, Hospitales Universitarios Regional y Virgen de la Victoria, IBIMA, Málaga, Spain
| | - Sara Cerezo
- Hospital General La Mancha Centro, Alcázar de San Juan, Spain
| | - Julia Calzas
- Hospital Universitario de Fuenlabrada, Fuenlabrada, Spain
| | | | | | | | - Marta Domènech
- Catalan Institute of Oncology, Hospital Universitari Germans Trias i Pujol, B-ARGO, IGTP, Badalona, Spain
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16
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Varlas V, Angelescu G, Rhazi Y, Năsui B, Pop A, Gheorghiu M. CHALLENGES OF AN OVARIAN NEUROENDOCRINE METASTASIS OF ADVANCED SMALL-CELL LUNG CARCINOMA - LITERATURE REVIEW AND CASE REPORT. ACTA ENDOCRINOLOGICA (BUCHAREST, ROMANIA : 2005) 2021; 17:251-258. [PMID: 34925576 PMCID: PMC8665255 DOI: 10.4183/aeb.2021.251] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Metastatic tumors account for 5-10% of all ovarian malignancies. They are usually bilateral tumors with a multinodular surface and extensive extra ovarian spread. Lung cancer is a rare source (0.3% of metastatic ovarian tumors). Among synchronous primary cancers, ovarian cancer is most frequently associated with endometrial cancer. The differential diagnosis between a primary ovarian carcinoma, synchronous primary cancers, and metastatic ovarian carcinoma is very important, as the treatment and prognosis are markedly different. We report the case of a 25-year-old woman who had been diagnosed and treated for stage IIIB small cell lung carcinoma (SCLC). Imaging undertaken for abdominal pain revealed a unilateral 8.5 cm ovarian tumor for which adnexectomy was performed. Histology and immunohistochemistry led to the diagnosis of ovarian metastasis from SCLC, a high-grade neuroendocrine lung tumor. This patient's particular features, all infrequent in a metastatic tumor, are the lesion's unilaterality (atypical for ovarian metastases in other cancers, but often observed in SCLC), the smooth ovarian surface with intact capsule, and the absence of intra-abdominal dissemination. The patient developed liver and vertebral metastases. This report focuses on the differential diagnosis between primary and metastatic ovarian neoplasms. We performed an extensive search of the literature on SCLC and ovarian metastases. Immunohistochemistry is essential for diagnosis when imaging and the pathological evaluation of the ovarian tumor cannot make the differential diagnosis.
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Affiliation(s)
- V.N. Varlas
- “Filantropia” Clinical Hospital of Obstetrics and Gynecology, Bucharest, Romania
- “Carol Davila” University of Medicine and Pharmacy - Obstetrics and Gynecology, Bucharest, Romania
| | - G. Angelescu
- Ilfov County Hospital - Internal Medicine, Bucharest, Romania
| | - Y. Rhazi
- “Filantropia” Clinical Hospital of Obstetrics and Gynecology, Bucharest, Romania
| | - B.A. Năsui
- “Iuliu Hațieganu” University of Medicine and Pharmacy - Community Health, Cluj-Napoca, Romania
| | - A.L. Pop
- “Carol Davila” University of Medicine and Pharmacy - Clinical Laboratory, Food Safety, Bucharest, Romania
| | - M.L. Gheorghiu
- “Carol Davila” University of Medicine and Pharmacy - Endocrinology, Bucharest, Romania
- “C.I.Parhon” National Institute of Endocrinology - Neuroendocrinology, Bucharest, Romania
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17
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Daly ME, Ismaila N, Decker RH, Higgins K, Owen D, Saxena A, Franklin GE, Donaldson D, Schneider BJ. Radiation Therapy for Small-Cell Lung Cancer: ASCO Guideline Endorsement of an ASTRO Guideline. J Clin Oncol 2021; 39:931-939. [DOI: 10.1200/jco.20.03364] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
PURPOSE The American Society for Radiation Oncology (ASTRO) produced an evidence-based guideline on radiation therapy (RT) for small-cell lung cancer (SCLC). Because of the relevance of this topic to ASCO membership, ASCO reviewed the guideline, applying a set of procedures and policies used to critically examine guidelines developed by other organizations. METHODS The ASTRO guideline on RT for SCLC was reviewed for developmental rigor by methodologists. Then, an ASCO Expert Panel reviewed the content and the recommendations. RESULTS The ASCO Expert Panel determined that the recommendations from ASTRO guideline on RT for SCLC, published in June 2020, are clear, thorough, and based upon the most relevant scientific evidence. ASCO endorsed ASTRO guideline on RT for SCLC with a few discussion points. RECOMMENDATIONS Recommendations addressed thoracic radiotherapy for limited-stage SCLC, role of stereotactic body radiotherapy in stage I or II node-negative SCLC, prophylactic cranial radiotherapy, and thoracic consolidation for extensive-stage SCLC. Additional information is available at www.asco.org/thoracic-cancer-guidelines .
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18
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Norouzi M, Hardy P. Clinical applications of nanomedicines in lung cancer treatment. Acta Biomater 2021; 121:134-142. [PMID: 33301981 DOI: 10.1016/j.actbio.2020.12.009] [Citation(s) in RCA: 32] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2020] [Revised: 11/21/2020] [Accepted: 12/03/2020] [Indexed: 12/22/2022]
Abstract
Lung cancer is the leading cause of cancer mortality worldwide. Owing to a lack of early-stage diagnosis, most lung cancers are detected in advanced stages, limiting the available therapeutic options. Moreover, extensive systemic chemotherapy of lung tumors is often associated with severe off-target toxicity and drug resistance of cancer cells, thus diminishing the outcomes of chemotherapy modalities. In this light, nanomedicines have opened an alternative avenue to develop more efficacious therapeutic platforms while addressing several current challenges. Clinical findings have revealed that nanomedicines improve the pharmacokinetics and biodistribution of the therapeutic agents while decreasing their systemic toxicity. This review provides an update on nanomedicines that have been clinically approved or are undergoing clinical trials for treatment of lung cancer. By discussing the clinical findings of the current nanoformulations, this review provides prospects for the development of more efficacious nanomedicines to improve the clinical outcomes of lung cancer treatment.
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19
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Gao CC, Xu QQ, Xiao FJ, Wang H, Wu CT, Wang LS. NUDT21 suppresses the growth of small cell lung cancer by modulating GLS1 splicing. Biochem Biophys Res Commun 2020; 526:431-438. [PMID: 32228887 DOI: 10.1016/j.bbrc.2020.03.089] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/29/2020] [Accepted: 03/15/2020] [Indexed: 12/18/2022]
Abstract
The mRNA precursor 3'-end modification factor NUDT21 is a major regulator of 3'UTR shortening and an important component of pre-mRNA cleavage and polyadenylation. However, its role in pathologic progress of small cell lung cancer (SCLC) remains unclear. In this study, we observed that NUDT21 expression is downregulated in SCLC tissues. Hypoxia-induced down-regulation of NUDT21 through HIF-1α. NUDT21 shRNA transduction promotes proliferation and inhibits apoptosis of A549 cells. NUDT21 inhibition also promotes tumor growth in a mouse xenograft model. Furthermore, we clarified that HIF-1α mediated NUDT21 downregulation which altered the expression patterns of two isoforms of GLS1, GAC and KGA. These results link the hypoxic tumor environments to aberrant glutamine metabolism which is important for cellular energy in SCLC cells. Therefore, NUDT21 could be considered as a potential target for the treatment of SCLC.
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Affiliation(s)
- Chuan-Cheng Gao
- Graduate School of Anhui Medical University, Hefei, PR China; Beijing Institute of Radiation Medicine, Beijing, PR China
| | - Qin-Qin Xu
- Qinghai Provincial People's Hospital, Xining, PR China
| | - Feng-Jun Xiao
- Beijing Institute of Radiation Medicine, Beijing, PR China
| | - Hua Wang
- Beijing Institute of Radiation Medicine, Beijing, PR China
| | - Chu-Tse Wu
- Beijing Institute of Radiation Medicine, Beijing, PR China
| | - Li-Sheng Wang
- Graduate School of Anhui Medical University, Hefei, PR China; Beijing Institute of Radiation Medicine, Beijing, PR China; Affiliated Hospital of Qingdao University, Qingdao, PR China.
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20
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Rahman MM, McFadden G. Oncolytic Virotherapy with Myxoma Virus. J Clin Med 2020; 9:jcm9010171. [PMID: 31936317 PMCID: PMC7020043 DOI: 10.3390/jcm9010171] [Citation(s) in RCA: 48] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2019] [Revised: 12/25/2019] [Accepted: 01/03/2020] [Indexed: 02/07/2023] Open
Abstract
Oncolytic viruses are one of the most promising novel therapeutics for malignant cancers. They selectively infect and kill cancer cells while sparing the normal counterparts, expose cancer- specific antigens and activate the host immune system against both viral and tumor determinants. Oncolytic viruses can be used as monotherapy or combined with existing cancer therapies to become more potent. Among the many types of oncolytic viruses that have been developed thus far, members of poxviruses are the most promising candidates against diverse cancer types. This review summarizes recent advances that are made with oncolytic myxoma virus (MYXV), a member of the Leporipoxvirus genus. Unlike other oncolytic viruses, MYXV infects only rabbits in nature and causes no harm to humans or any other non-leporid animals. However, MYXV can selectively infect and kill cancer cells originating from human, mouse and other host species. This selective cancer tropism and safety profile have led to the testing of MYXV in various types of preclinical cancer models. The next stage will be successful GMP manufacturing and clinical trials that will bring MYXV from bench to bedside for the treatment of currently intractable malignancies.
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21
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Zhang C, Li C, Shang X, Lin J, Wang H. Surgery as a Potential Treatment Option for Patients With Stage III Small-Cell Lung Cancer: A Propensity Score Matching Analysis. Front Oncol 2019; 9:1339. [PMID: 31850223 PMCID: PMC6901619 DOI: 10.3389/fonc.2019.01339] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2019] [Accepted: 11/15/2019] [Indexed: 01/10/2023] Open
Abstract
Surgery is commonly recommended for patients with stage I small-cell lung cancer (SCLC), whereas chemotherapy and radiotherapy are considered the standard treatment for patients with stage III SCLC. However, recent studies have suggested that a small proportion of patients with SCLC at an advanced stage may benefit from surgical resection. Therefore, in this study, we investigated the effectiveness of surgery in patients with stage III SCLC. Patients were selected from the Surveillance, Epidemiology, and End Results (SEER) database between 2004 and 2013. Propensity score matching (PSM) was used to eliminate any clinical bias. The overall survival (OS) was determined using the Kaplan–Meier method and compared using the log-rank test. The Cox proportional-hazards model was used to identify the effect of surgery on the OS. Of 9606 patients with stage III SCLC, 234 underwent surgery. Compared with the non-surgical group, a higher proportion of patients undergoing surgery had T1 and N0-N1 disease (risen by 10.7% for T1; 12.6% for N0-N1) and a lower proportion had T4 and N3 disease (decreased by 14.3% for T4; 12.5% for N3). The Kaplan-Meier analysis showed that patients who underwent surgery had a better OS before and after PSM. The multivariate analysis showed that surgery was beneficial for patients with stage III SCLC (HR: 0.651, 95% CI 0.524–0.808, P < 0.001). In conclusion, surgical resection might be associated with improved OS for patients with stage III SCLC and may be considered for the treatment of these patients. Further prospective studies are required to confirm these findings.
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Affiliation(s)
- Chenyue Zhang
- Fudan University Shanghai Cancer Center, Fudan University, Shanghai, China
| | - Cheng Li
- NHC Key Laboratory of Health Economics and Policy Research, School of Health Care Management, Shandong University, Jinan, China.,Department of Dean's Office, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan, China
| | - Xiaoling Shang
- Department of Clinical Laboratory, Qilu Medical College, Shandong University, Jinan, China
| | - Jiamao Lin
- Department of Internal Medicine-Oncology, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan, China
| | - Haiyong Wang
- Department of Internal Medicine-Oncology, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan, China
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Bridges JF, la Cruz MD, Pavilack M, Flood E, Janssen EM, Chehab N, Fernandes AW. Patient preferences for attributes of tyrosine kinase inhibitor treatments for EGFR mutation-positive non-small-cell lung cancer. Future Oncol 2019; 15:3895-3907. [PMID: 31621403 DOI: 10.2217/fon-2019-0396] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Aim: EGFR-tyrosine kinase inhibitors (TKIs) vary in efficacy, side effects (SEs) and dosing regimen. We explored EGFR-TKI treatment attribute preferences in EGFR mutation-positive metastatic non-small-cell lung cancer. Materials & methods: Patients completed a survey utilizing preference elicitation methods: direct elicitation of four EGFR-TKI profiles describing progression-free survival (PFS), severe SE risk, administration; discrete choice experiment involving 12 choice tasks. Results: 90 participated. The preferred profile (selected 89% of times) had the longest PFS (18 months) and the lowest severe SE risk (5%). Patients would need compensation with ≥three-times longer PFS for severe SEs. Patients would accept ≤7 months PFS reduction for oral treatments versus intravenous. Conclusion: Patients preferred longer PFS but were willing to accept reduced PFS for more favorable SEs and dosing convenience.
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Affiliation(s)
- John Fp Bridges
- Department of Biomedical Informatics, The Ohio State University College of Medicine, Columbus, OH 43210, USA
| | | | | | - Emuella Flood
- Patient Centered Outcomes, ICON, Gaithersburg, MD 20807, USA.,AstraZeneca, Gaithersburg, MD 20807, USA
| | - Ellen M Janssen
- Patient Centered Outcomes, ICON, Gaithersburg, MD 20807, USA
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