1
|
Ababneh O, Ghazou A, Alawajneh M, Alhaj Mohammad S, Bani-Hani A, Alrabadi N, Shreenivas A. The Efficacy and Safety of Immune Checkpoint Inhibitors in Adrenocortical Carcinoma: A Systematic Review and Meta-Analysis. Cancers (Basel) 2024; 16:900. [PMID: 38473262 DOI: 10.3390/cancers16050900] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2024] [Revised: 02/16/2024] [Accepted: 02/20/2024] [Indexed: 03/14/2024] Open
Abstract
Immune checkpoint inhibitors (ICIs) have revolutionized the treatment of different malignancies. However, their efficacy in advanced adrenocortical carcinoma (ACC) remains uncertain. Thus, we conducted a systematic review and meta-analysis to summarize the efficacy and tolerability of ICIs in patients with advanced ACC. We searched PubMed, Scopus, and CENTRAL for studies that used ICIs in ACC. Studies with more than five patients were included in the meta-analysis of the objective response rate (ORR), disease control rate (DCR), overall survival (OS), progression-free survival (PFS), and grade 3/4 adverse events. Twenty studies with 23 treatment arms and 250 patients were included. Single-agent anti-PD1 or anti-PD-L1 treatment was utilized in 13 treatment arms, whereas an anti-PD1 or anti-PD-L1 and anti-CTLA4 combination was used in 4 treatment arms. Other anti-PD1- or anti-PD-L1-based combinations were used in five treatment arms. The ORR was 14% (95% CI = 10-19%, I2 = 0%), and the DCR was 43% (95% CI = 37-50%, I2 = 13%). The combination anti-PD1- or anti-PD-L1-based treatment strategies did not correlate with higher responses compared with monotherapy. The median OS was 13.9 months (95% CI = 7.85-23.05), and the median PFS was 2.8 months (95% CI = 1.8-5.4). ICIs have a modest efficacy in advanced ACC but a good OS. Further studies are needed to investigate predictive biomarkers for ICI response and to compare ICI-based strategies with the current standard of care.
Collapse
Affiliation(s)
- Obada Ababneh
- Faculty of Medicine, Jordan University of Science and Technology, Irbid 22110, Jordan
| | - Alina Ghazou
- Faculty of Medicine, Jordan University of Science and Technology, Irbid 22110, Jordan
| | - Mohmmad Alawajneh
- Faculty of Medicine, Jordan University of Science and Technology, Irbid 22110, Jordan
| | - Saleh Alhaj Mohammad
- Faculty of Medicine, Jordan University of Science and Technology, Irbid 22110, Jordan
| | - Abdullah Bani-Hani
- Faculty of Medicine, Jordan University of Science and Technology, Irbid 22110, Jordan
| | - Nasr Alrabadi
- Department of Pharmacology, Faculty of Medicine, Jordan University of Science and Technology, Irbid 22110, Jordan
| | - Aditya Shreenivas
- Department of Hematology and Oncology, Medical College of Wisconsin, 8701 Watertown Plank Road, Milwaukee, WI 53226, USA
| |
Collapse
|
2
|
Cunha MT, Gouveia MC, Neto FL, Testa L, Hoff PM, de Azambuja E, Bonadio RC. Long-term outcomes of neoadjuvant immunotherapy plus chemotherapy in patients with early-stage triple-negative breast cancer: an extracted individual patient data and trial-level meta-analysis. Br J Cancer 2024; 130:242-250. [PMID: 38012381 PMCID: PMC10803354 DOI: 10.1038/s41416-023-02501-w] [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: 07/17/2023] [Revised: 10/30/2023] [Accepted: 11/13/2023] [Indexed: 11/29/2023] Open
Abstract
BACKGROUND Neoadjuvant immunotherapy (nIO) has emerged as a treatment option for stage II-III triple-negative breast cancer (TNBC). While randomised clinical trials (RCTs) demonstrated pathological complete response rate benefit to nIO added to chemotherapy, additional data on long-term outcomes is warranted. We performed this analysis to evaluate long-term efficacy outcomes of nIO in TNBC. METHODS We searched databases for RCTs evaluating nIO in early-stage TNBC. A meta-analysis of extracted individual patient data (EIPD) was performed to evaluate EFS and OS, with data from reported Kaplan-Meier plots. Additionally, we conducted a trial-level meta-analysis using fixed and random effects models. RESULTS The literature search resulted in four included RCTs with available EFS or OS (KEYNOTE-522, IMpassion031, I-SPY2 and GeparNuevo). EIPD showed that the addition of nIO to chemotherapy provides statistically significant benefits in EFS (HR 0.62, 0.50-0.76; p < 0.001) and OS (HR 0.62, 0.46-0.82, p < 0.001). Number needed to treat to avoid one EFS or OS event in 4 years was 9 and 14, respectively. Trial-level meta-analysis yielded similar results (EFS: HR 0.64, 0.51-0.79; OS: 0.57, 0.37-0.89). CONCLUSIONS Results show that nIO combined with chemotherapy can provide significant EFS and OS benefits, supporting its use as standard treatment for early-stage TNBC.
Collapse
Affiliation(s)
- Mateus Trinconi Cunha
- Instituto do Câncer do Estado de São Paulo, University of São Paulo, São Paulo, Brazil.
| | | | - Felippe Lazar Neto
- Instituto do Câncer do Estado de São Paulo, University of São Paulo, São Paulo, Brazil
| | - Laura Testa
- Instituto do Câncer do Estado de São Paulo, University of São Paulo, São Paulo, Brazil
- Instituto D'Or de Pesquisa e Ensino (IDOR), São Paulo, Brazil
| | - Paulo Marcelo Hoff
- Instituto do Câncer do Estado de São Paulo, University of São Paulo, São Paulo, Brazil
- Instituto D'Or de Pesquisa e Ensino (IDOR), São Paulo, Brazil
| | - Evandro de Azambuja
- Université Libre de Bruxelles (U.L.B), Hôpital Universitaire de Bruxelles (HUB), Institut Jules Bordet, Brussels, Belgium
| | - Renata Colombo Bonadio
- Instituto do Câncer do Estado de São Paulo, University of São Paulo, São Paulo, Brazil
- Instituto D'Or de Pesquisa e Ensino (IDOR), São Paulo, Brazil
| |
Collapse
|
3
|
Chen S, Mo W, Jiang W, Zhou S, Gan H, Yu Q. The benefit and risk of PD-1/PD-L1 inhibitors plus anti-angiogenic agents as second or later-line treatment for patients with advanced non-small-cell lung cancer: a systematic review and single-arm meta-analysis of prospective clinical trials. Front Immunol 2023; 14:1218258. [PMID: 37614237 PMCID: PMC10442655 DOI: 10.3389/fimmu.2023.1218258] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2023] [Accepted: 07/24/2023] [Indexed: 08/25/2023] Open
Abstract
Background Previous studies revealed that Programmed cell death protein 1 (PD-1)/Programmed cell death-Ligand protein 1 (PD-L1) inhibitors plus anti-angiogenic agents had extensive anti-tumor activities. However, almost all studies on the efficacy and safety of PD-1/PD-L1 inhibitors plus anti-angiogenic agents as second or later-line treatment for patients with advanced non-small cell lung cancer are non-randomized controlled trials with small sample sizes, which might lead to a lack of effective metrics to assess the effectiveness and safety of the therapeutic regimen. Here, this meta-analysis aimed to evaluate the efficacy and safety of PD-1/PD-L1 inhibitors plus anti-angiogenic agents as second or later-line treatment for patients with advanced non-small cell lung cancer. Methods A single-arm meta-analysis was performed, and published literature from PubMed, Web of Science and Embase databases as of January 13, 2023, was systematically retrieved. We used the Cochrane risk of bias tool and methodological index for non-randomized studies (MINORS) Methodological items to evaluate the quality of eligible clinical trials. Outcomes including overall response rate (ORR), disease control rate (DCR), progression-free survival (PFS), overall survival (OS), and adverse events (AEs) were extracted for further analysis. The random effect model is used to calculate the pooled parameters. Results 19 studies (16 were non-comparative single-arm clinical trials and 3 were randomized controlled trials) were enrolled in this meta-analysis. In terms of tumor response, the pooled ORR and DCR were 22.4% (95% CI, 16.6-28.1%) and 76.8% (95% CI, 72.6-81.1%), respectively. With regard to survival analysis, the pooled PFS and OS were 5.20 (95% CI, 4.46-5.93) months and 14.09 (95% CI, 13.20-14.97) months, respectively. The pooled grade ≥3 adverse effect (AE) rate was 47.6% (95% CI, 33.1-62.0%). Conclusion PD-1/PD-L1 inhibitors plus anti-angiogenic agents has promising efficacy and safety as second or later-line treatment in patients with advanced non-small cell lung cancer. Systematic review registration https://www.crd.york.ac.uk/prospero/, identifier CRD42023407559.
Collapse
Affiliation(s)
| | | | | | | | - Haijie Gan
- Medical Oncology Of Respiratory, Guangxi Medical University Cancer Hospital, Nanning, Guangxi, China
| | - Qitao Yu
- Medical Oncology Of Respiratory, Guangxi Medical University Cancer Hospital, Nanning, Guangxi, China
| |
Collapse
|
4
|
Lv X, Mao Z, Sun X, Liu B. Intratumoral Heterogeneity in Lung Cancer. Cancers (Basel) 2023; 15:2709. [PMID: 37345046 DOI: 10.3390/cancers15102709] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2023] [Revised: 05/07/2023] [Accepted: 05/09/2023] [Indexed: 06/23/2023] Open
Abstract
The diagnosis and treatment of lung cancer (LC) is always a challenge. The difficulty in the decision of therapeutic schedule and diagnosis is directly related to intratumoral heterogeneity (ITH) in the progression of LC. It has been proven that most tumors emerge and evolve under the pressure of their living microenvironment, which involves genetic, immunological, metabolic, and therapeutic components. While most research on ITH revealed multiple mechanisms and characteristic, a systemic exposition of ITH in LC is still hard to find. In this review, we describe how ITH in LC develops from the perspective of space and time. We discuss elaborate details and affection of every aspect of ITH in LC and the relationship between them. Based on ITH in LC, we describe a more accurate multidisciplinary therapeutic strategy on LC and provide the newest opinion on the potential approach of LC therapy.
Collapse
Affiliation(s)
- Xiaodi Lv
- Department of Integrative Medicine, Huashan Hospital, Fudan University, Shanghai 200437, China
| | - Zixian Mao
- Pujiang Community Health Center of Minhang District of Shanghai, Shanghai 201114, China
| | - Xianjun Sun
- Department of Integrative Medicine, Huashan Hospital, Fudan University, Shanghai 200437, China
- Institutes of Integrative Medicine, Fudan University, Shanghai 200437, China
| | - Baojun Liu
- Department of Integrative Medicine, Huashan Hospital, Fudan University, Shanghai 200437, China
- Institutes of Integrative Medicine, Fudan University, Shanghai 200437, China
| |
Collapse
|
5
|
Zheng QM, Li YY, Wang YP, Li GX, Zhao MM, Sun ZG. Association between CD8+ tumor-infiltrating lymphocytes and prognosis of non-small cell lung cancer patients treated with PD-1/PD-L1 inhibitors: a systematic review and meta-analysis. Expert Rev Anticancer Ther 2023; 23:643-659. [PMID: 37114477 DOI: 10.1080/14737140.2023.2208351] [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: 04/29/2023]
Abstract
BACKGROUND A meta-analysis method was used to investigate the prognostic value of CD8+ tumor-infiltrating lymphocytes (TILs) in non-small cell lung cancer (NSCLC) patients treated with PD-1/PD-L1 inhibitors. METHODS A database search of PubMed, Embase, Web of Science and Cochrane Library up until February 7th, 2023. A clinical study on the relationship between CD8+ TILs and PD-1/PD-L1 inhibitors in the therapeutics of NSCLC. RevMan 5.3 and StataMP 17.0 software were used for meta-analysis. The outcome indicators incorporated overall survival (OS), progression-free survival (PFS) and objective response rate (ORR). RESULTS Nineteen articles with 1488 patients were included. The analysis results showed that high CD8+ TILs were associated with better OS (HR=0.60, 95% CI: 0.46-0.77; P<0.0001), PFS (HR=0.68, 95% CI: 0.53-0.88; P=0.003) and ORR (OR=2.26, 95% CI: 1.52-3.36; P<0.0001) in NSCLC patients treated with PD-1/PD-L1 inhibitors. Subgroup analysis indicated that patients with high CD8+ TILs had good clinical prognostic benefits whether the location of CD8+ TILs was intratumoral or stromal, and compared with East Asian, high CD8+ TILs in Caucasians showed a better prognosis. High CD8+ TILs in peripheral blood did not improve OS (HR=0.83, 95% CI: 0.69-1.01; P=0.06) and PFS (HR=0.93, 95% CI: 0.61-1.14; P=0.76) in NSCLC patients receiving PD-1/PD-L1 inhibitors. CONCLUSION In spite of the location of CD8+ TILs, high densities of CD8+ TILs were predictive of treatment outcomes in NSCLC patients treated with PD-1/PD-L1 inhibitors. However, high CD8+ TILs in peripheral blood had no predictive effect.
Collapse
Affiliation(s)
- Qi-Ming Zheng
- Department of Thoracic Surgery, Jinan Central Hospital, Shandong University, Jinan, Shandong 250013
- Department of Thoracic Surgery, Central Hospital Affiliated to Shandong First Medical University, Jinan 250013, China
| | - Yuan-Yuan Li
- Department of Thoracic Surgery, Jinan Central Hospital, Shandong University, Jinan, Shandong 250013
| | - Ye-Peng Wang
- Department of Thoracic Surgery, Central Hospital Affiliated to Shandong First Medical University, Jinan 250013, China
| | - Guo-Xiang Li
- Department of Thoracic Surgery, Central Hospital Affiliated to Shandong First Medical University, Jinan 250013, China
| | - Meng-Meng Zhao
- Research Center of Translational Medicine, Central Hospital Affiliated to Shandong First Medical University, Jinan 250013, China
| | - Zhi-Gang Sun
- Department of Thoracic Surgery, Jinan Central Hospital, Shandong University, Jinan, Shandong 250013
- Department of Thoracic Surgery, Central Hospital Affiliated to Shandong First Medical University, Jinan 250013, China
| |
Collapse
|
6
|
Nanomedicine for Combination Urologic Cancer Immunotherapy. Pharmaceutics 2023; 15:pharmaceutics15020546. [PMID: 36839868 PMCID: PMC9960671 DOI: 10.3390/pharmaceutics15020546] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2023] [Revised: 01/31/2023] [Accepted: 02/02/2023] [Indexed: 02/10/2023] Open
Abstract
Urologic cancers, particularly kidney, bladder, and prostate cancer, have a growing incidence and account for about a million annual deaths worldwide. Treatments, including surgery, chemotherapy, radiotherapy, hormone therapy, and immunotherapy are the main therapeutic options in urologic cancers. Immunotherapy is now a clinical reality with marked success in solid tumors. Immunological checkpoint blockade, non-specific activation of the immune system, adoptive cell therapy, and tumor vaccine are the main modalities of immunotherapy. Immunotherapy has long been used to treat urologic cancers; however, dose-limiting toxicities and low response rates remain major challenges in the clinic. Herein, nanomaterial-based platforms are utilized as the "savior". The combination of nanotechnology with immunotherapy can achieve precision medicine, enhance efficacy, and reduce toxicities. In this review, we highlight the principles of cancer immunotherapy in urology. Meanwhile, we summarize the nano-immune technology and platforms currently used for urologic cancer treatment. The ultimate goal is to help in the rational design of strategies for nanomedicine-based immunotherapy in urologic cancer.
Collapse
|
7
|
Castelo-Branco L, Morgan G, Prelaj A, Scheffler M, Canhão H, Van Meerbeeck JP, Awada A. Challenges and knowledge gaps with immune checkpoint inhibitors monotherapy in the management of patients with non-small-cell lung cancer: a survey of oncologist perceptions. ESMO Open 2023; 8:100764. [PMID: 36640544 PMCID: PMC10024152 DOI: 10.1016/j.esmoop.2022.100764] [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: 05/26/2022] [Revised: 11/13/2022] [Accepted: 12/05/2022] [Indexed: 01/15/2023] Open
Abstract
BACKGROUND Immune checkpoint-inhibitors (ICIs) are changing outcomes in different cancer settings, notably for patients with non-small-cell lung cancer (NSCLC). There are, however, still important gaps of evidence for clinical practice when using these novel treatments. In this study, we assessed physicians' opinion and experience on challenges for clinical practice with ICIs monotherapy in NSCLC. METHODS A survey was conducted on experienced physicians treating patients with NSCLC with ICIs. Two rounds of pilot tests were carried out for validation among a group of experts. Topics under analysis were in relation to treatment of elderly populations, performance status, brain metastases, use of steroids or antibiotics, the effects of gut microbiome, autoimmune diseases, human immunodeficiency virus infection, solid organ transplants, use of anti-programmed cell death protein 1 versus anti-programmed death-ligand 1 drugs, atypical tumour responses, predictors of response, duration of treatment and a final open question on additional relevant challenges. RESULTS Two hundred and twenty-one answers were collected, including 106 (48%) valid answers from experts for final analysis (physicians who have treated at least 20 patients with NSCLC with ICIs). The vast majority agreed that the selected topics in this study are important challenges ahead and more evidence is needed. Moreover, predictors of response, treating brain metastasis, shorter duration of treatment, the effects of gut microbiome and concomitant use of steroids were voted the most important topics to be further addressed in prospective clinical research. CONCLUSIONS This survey contributed to understanding which are the main challenges for clinical practice with ICIs monotherapy in NSCLC. It can also contribute to guide further clinical research, considering the opinions and experience of those who regularly treat NSCLC patients with ICIs.
Collapse
Affiliation(s)
- L Castelo-Branco
- NOVA National School of Public Health, NOVA University, Lisbon, Portugal.
| | - G Morgan
- Skåne University Hospital, Division of Medical and Radiation Oncology, Lund, Sweden
| | - A Prelaj
- Medical Oncology Department, Fondazione IRCCS Istituto Nazionale Tumori, Milan; Department of Electronics, Information and Bioengineering, Politecnico di Milano, Milan, Italy
| | - M Scheffler
- University of Cologne, Faculty of Medicine and University Hospital Cologne, Department I of Internal Medicine, Cologne, Germany
| | - H Canhão
- EPIDOC Unit, Comprehensive Health Research Center (CHRC), NOVA Medical School, NOVA University, Lisbon; Centro Hospitalar Universitario Lisboa Central, Lisbon, Portugal
| | | | - A Awada
- Oncology Medicine Department, Institut Jules Bordet, Université Libre de Bruxelles, Brussels, Belgium
| |
Collapse
|
8
|
Di Federico A, De Giglio A, Gelsomino F, Sperandi F, Melotti B, Ardizzoni A. Predictors of survival to immunotherapy and chemoimmunotherapy in non-small cell lung cancer: A meta-analysis. J Natl Cancer Inst 2023; 115:29-42. [PMID: 36322815 DOI: 10.1093/jnci/djac205] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2022] [Revised: 09/28/2022] [Accepted: 10/14/2022] [Indexed: 12/04/2022] Open
Abstract
BACKGROUND Many patients with non-small cell lung cancer (NSCLC) derive poor benefit from immunotherapy (IO). For some of them, adding chemotherapy (CT) can improve the outcomes, but the reliability of programmed death-ligand 1 (PD-L1) expression as the only biomarker to distinguish these patients is unsatisfactory. We sought to detect clinicopathological and molecular predictive factors of survival that might be added to PD-L1 expression in the selection of patients who should receive IO alone or chemoimmunotherapy (CIT). METHODS We conducted a systematic search of randomized controlled clinical trials investigating IO, alone or with CT, vs CT alone in treatment-naïve advanced NSCLC patients. Meta-analyses and meta-regression analyses were performed to investigate IO alone vs CT, CIT vs CT, and IO alone vs CIT. RESULTS A total of 14 367 patients with advanced NSCLC across 25 randomized controlled clinical trials were included. Squamous histology, male sex, current and former smoker status, PD-L1 expression of 50% or more, and high tumor mutational burden (TMB) correlated with improved survival with IO alone compared with CT. Conversely, female sex, no smoking history, negative PD-L1 expression, and low TMB correlated with unsatisfactory outcomes with IO alone vs CT but not with CIT vs CT. CIT improved survival vs IO alone in female patients, never smokers, those having a PD-L1 expression of 1% or more (but not with a PD-L1 of ≥ 50%) or a low TMB and in patients with central nervous system metastasis. CONCLUSIONS These findings suggest some clinicopathological and molecular features that, added to PD-L1 expression, could help in the selection of the most appropriate first-line IO-based treatment for advanced NSCLC patients.
Collapse
Affiliation(s)
- Alessandro Di Federico
- Medical Oncology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy.,Department of Experimental, Diagnostic and Specialty Medicine (DIMES), University of Bologna, Bologna, Italy
| | - Andrea De Giglio
- Medical Oncology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy.,Department of Experimental, Diagnostic and Specialty Medicine (DIMES), University of Bologna, Bologna, Italy
| | - Francesco Gelsomino
- Medical Oncology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy.,Department of Experimental, Diagnostic and Specialty Medicine (DIMES), University of Bologna, Bologna, Italy
| | - Francesca Sperandi
- Medical Oncology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
| | - Barbara Melotti
- Medical Oncology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
| | - Andrea Ardizzoni
- Medical Oncology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy.,Department of Experimental, Diagnostic and Specialty Medicine (DIMES), University of Bologna, Bologna, Italy
| |
Collapse
|
9
|
Guo RQ, Peng JZ, Li YM, Li XG. Microwave ablation combined with anti-PD-1/CTLA-4 therapy induces an antitumor immune response to renal cell carcinoma in a murine model. Cell Cycle 2023; 22:242-254. [PMID: 35980140 PMCID: PMC9815248 DOI: 10.1080/15384101.2022.2112007] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2022] [Revised: 08/04/2022] [Accepted: 08/08/2022] [Indexed: 01/11/2023] Open
Abstract
The study was designed to evaluate the efficiency of microwave ablation (MWA) in combination with anti-programmed death receptor 1 (anti-PD-1)/cytotoxic T lymphocyte-associated antigen 4 (CTLA-4) in renal cell carcinoma (RCC) treatment. After tumors were established on C57/BL6 mice, MWA treatment and/or immune checkpoint inhibitor (ICI) treatment to the mice were performed. Tumor volume was recorded every 7 days. A rechallenge test was conducted on mice with tumors in the left kidney to explore the systemic establishment of antitumor immunity on day 7. In this study, during the 21-day observation period, tumors were continued to grow in all groups. However, compared with the tumor growth rate in MWA or control group, the rate in the ICI or MWA+ICI groups was decreased. Moreover, the population of CD8+T-cells was increased only in the MWA+ICI group, while that of regulatory T cells was decreased in the MWA, ICI, and MWA+ICI groups. Additionally, the MWA+ICI group had the highest interferon-γ level among all groups. Furthermore, histopathological examination revealed that CTLA-4 expression in distant tumors was reduced in the ICI and MWA + ICI groups. MWA treatment increased PD-L1/PD-1 expression; however, after the combination treatment with ICI, PD-L1/PD-1 expression was decreased. According to the rechallenge test, mice (16.7%) in the MWA group, ICI group (50%), and MWA+ICI group (66.7%) exhibited successful tumor rejection, whereas no mice in the control group exhibited the capability of tumor rejection. Overall, the systemic antitumor immunity induced by MWA was boosted when combined with anti-PD-1/CTLA-4 treatment in an RCC murine model.
Collapse
Affiliation(s)
- Run-Qi Guo
- Minimally Invasive Tumor Therapies Center, Beijing Hospital, National Center of Gerontology; Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing, P.R.China
| | - Jin-Zhao Peng
- Minimally Invasive Tumor Therapies Center, Beijing Hospital, National Center of Gerontology; Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing, P.R.China
- Graduate School of Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, P.R.China
| | - Yuan-Ming Li
- Minimally Invasive Tumor Therapies Center, Beijing Hospital, National Center of Gerontology; Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing, P.R.China
| | - Xiao-Guang Li
- Minimally Invasive Tumor Therapies Center, Beijing Hospital, National Center of Gerontology; Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing, P.R.China
| |
Collapse
|
10
|
Pourhamzeh M, Asadian S, Mirzaei H, Minaei A, Shahriari E, Shpichka A, Es HA, Timashev P, Hassan M, Vosough M. Novel antigens for targeted radioimmunotherapy in hepatocellular carcinoma. Mol Cell Biochem 2023; 478:23-37. [PMID: 35708866 DOI: 10.1007/s11010-022-04483-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2022] [Accepted: 05/18/2022] [Indexed: 01/17/2023]
Abstract
Liver cancer is the sixth common cancer and forth cause of cancer-related death worldwide. Based on usually advanced stages of hepatocellular carcinoma (HCC) at the time of diagnosis, therapeutic options are limited and, in many cases, not effective, and typically result in the tumor recurrence with a poor prognosis. Radioimmunotherapy (RIT) offers a selective internal radiation therapy approach using beta or alpha emitting radionuclides conjugated with tumor-specific monoclonal antibodies (mAbs), or specific selective peptides. When compared to chemotherapy or radiotherapy, radiolabeled mAbs against cancer-associated antigens could provide a high therapeutic and exclusive radiation dose for cancerous cells while decreasing the exposure-induced side effects to healthy tissues. The recent advances in cancer immunotherapy, such as blockade of immune-checkpoint inhibitors (ICIs), has changed the landscape of cancer therapy, and the efficacy of different classes of immunotherapy has been tested in many clinical trials. Taking into account the use of ICIs in the liver tumor microenvironment, combined therapies with different approaches may enhance the outcome in the future clinical studies. With the development of novel immunotherapy treatment options in the recent years, there has been a great deal of information about combining the diverse treatment modalities to boost the effectiveness of immunomodulatory drugs. In this opinion review, we will discuss the recent advancements in RIT. The current status of immunotherapy and internal radiotherapy will be updated, and we will propose novel approaches for the combination of both techniques. Potential target antigens for radioimmunotherapy in Hepatocellular carcinoma (HCC). HCC radioimmunotherapy target antigens are the most specific and commonly accessible antigens on the surface of HCC cells. CTLA-4 ligand and receptor, TAMs, PD-1/PD-L, TIM-3, specific IEXs/TEXs, ROBO1, and cluster of differentiation antigens CD105, CD147 could all be used in HCC radioimmunotherapy. Abbreviations: TAMs, tumor-associated macrophages; CTLA-4, cytotoxic T-lymphocyte associated antigen-4; PD-1, Programmed cell death protein 1; PD-L, programmed death-ligand1; TIM-3, T-cell immunoglobulin (Ig) and mucin-domain containing protein-3; IEXs, immune cell-derived exosomes; TEXs, tumor-derived exosomes.
Collapse
Affiliation(s)
- Mahsa Pourhamzeh
- Department of Regenerative Medicine, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran.,Departments of Pathology and Medicine, UC San Diego, La Jolla, CA, USA
| | - Samieh Asadian
- Department of Regenerative Medicine, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran
| | - Hamed Mirzaei
- Research Center for Biochemistry and Nutrition in Metabolic Diseases, Institute for Basic Sciences, Kashan University of Medical Sciences, Kashan, Iran
| | - Azita Minaei
- Cellular and Molecular Research Center, Research Institute for Prevention of Non-Communicable Diseases, Qazvin University of Medical Sciences, Qazvin, Iran
| | - Elahe Shahriari
- Departments of Pathology and Medicine, UC San Diego, La Jolla, CA, USA
| | - Anastasia Shpichka
- World-Class Research Center "Digital Biodesign and Personalized Healthcare", Sechenov First Moscow State Medical University, Moscow, Russia.,Institute for Regenerative Medicine, Sechenov First Moscow State Medical University, Moscow, Russia.,Chemistry Department, Lomonosov Moscow State University, Moscow, Russia
| | | | - Peter Timashev
- World-Class Research Center "Digital Biodesign and Personalized Healthcare", Sechenov First Moscow State Medical University, Moscow, Russia. .,Institute for Regenerative Medicine, Sechenov First Moscow State Medical University, Moscow, Russia. .,Chemistry Department, Lomonosov Moscow State University, Moscow, Russia.
| | - Moustapha Hassan
- Experimental Cancer Medicine, Institution for Laboratory Medicine, Karolinska Institute, Stockholm, Sweden
| | - Massoud Vosough
- Department of Regenerative Medicine, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran. .,Experimental Cancer Medicine, Institution for Laboratory Medicine, Karolinska Institute, Stockholm, Sweden.
| |
Collapse
|
11
|
Potential Role of Tumor-Derived Exosomes in Non-Small-Cell Lung Cancer in the Era of Immunotherapy. LIFE (BASEL, SWITZERLAND) 2022; 12:life12122104. [PMID: 36556468 PMCID: PMC9781579 DOI: 10.3390/life12122104] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/29/2022] [Revised: 12/11/2022] [Accepted: 12/13/2022] [Indexed: 12/23/2022]
Abstract
Lung cancer, of which non-small-cell lung cancer (NSCLC) represents about 80% of all cases, is the second most common cancer diagnosed in the general population and one of the major causes of cancer-related deaths worldwide. Overall, the outcomes of patients with advanced NSCLC are still disappointing despite advances in diagnosis and treatment. In recent years immune-checkpoint inhibitors (ICIs), administered alone or in combination with chemotherapy, have revolutionized the treatment landscape of patients with advanced non-small-cell lung cancer. However, until now, tissue expression of PD-L1 and tumor mutation burden represent the only available biomarkers for NSCLC patients treated with ICIs. A growing body of evidence showed that tumor-derived exosomes (TDEs) have the PD-L1 protein on their surface and that they are involved in angiogenesis, tumor growth, invasion, metastasis and immune escape. This review focused on the potential clinical applications of TDEs in NSCLC, including their possible role as a biomarker for prognosis and disease monitoring in patients undergoing immunotherapy.
Collapse
|
12
|
Abbasian MH, Ardekani AM, Sobhani N, Roudi R. The Role of Genomics and Proteomics in Lung Cancer Early Detection and Treatment. Cancers (Basel) 2022; 14:5144. [PMID: 36291929 PMCID: PMC9600051 DOI: 10.3390/cancers14205144] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2022] [Revised: 10/10/2022] [Accepted: 10/18/2022] [Indexed: 08/17/2023] Open
Abstract
Lung cancer is the leading cause of cancer-related death worldwide, with non-small-cell lung cancer (NSCLC) being the primary type. Unfortunately, it is often diagnosed at advanced stages, when therapy leaves patients with a dismal prognosis. Despite the advances in genomics and proteomics in the past decade, leading to progress in developing tools for early diagnosis, targeted therapies have shown promising results; however, the 5-year survival of NSCLC patients is only about 15%. Low-dose computed tomography or chest X-ray are the main types of screening tools. Lung cancer patients without specific, actionable mutations are currently treated with conventional therapies, such as platinum-based chemotherapy; however, resistances and relapses often occur in these patients. More noninvasive, inexpensive, and safer diagnostic methods based on novel biomarkers for NSCLC are of paramount importance. In the current review, we summarize genomic and proteomic biomarkers utilized for the early detection and treatment of NSCLC. We further discuss future opportunities to improve biomarkers for early detection and the effective treatment of NSCLC.
Collapse
Affiliation(s)
- Mohammad Hadi Abbasian
- Department of Medical Genetics, National Institute of Genetic Engineering and Biotechnology (NIGEB), Tehran 1497716316, Iran
| | - Ali M. Ardekani
- Department of Medical Biotechnology, National Institute of Genetic Engineering and Biotechnology (NIGEB), Tehran 1497716316, Iran
| | - Navid Sobhani
- Department of Medicine, Section of Epidemiology and Population Sciences, Baylor College of Medicine, Houston, TX 77030, USA
| | - Raheleh Roudi
- Department of Radiology, Molecular Imaging Program at Stanford, Stanford University, Stanford, CA 94305, USA
| |
Collapse
|
13
|
Yu C, Jiang L, Yang D, Dong X, Yu R, Yu H. Anlotinib Hydrochloride and PD-1 Blockade as a Salvage Second-Line Treatment in Patients with Progress of Local Advanced Non-Small Cell Lung Cancer in Half a Year After Standard Treatment. Onco Targets Ther 2022; 15:1221-1228. [PMID: 36262804 PMCID: PMC9575589 DOI: 10.2147/ott.s380615] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2022] [Accepted: 10/01/2022] [Indexed: 11/10/2022] Open
Abstract
Purpose As for local advanced non-small cell lung cancer (NSCLC), synchronous radiotherapy and chemotherapy is the standard treatment mode. But for patients with progress in half a year, which means the second-line chemotherapy effect is not ideal for them. We observed the efficacy and safety of anlotinib hydrochloride combined with PD-1 blockade as the second-line treatment for those patients in this trial. Patients and Methods From January 2018 to December 2019, 57 patients with the progress of local advanced NSCLC treated with anlotinib plus PD-1 blockade until disease progression or intolerance as a result of adverse events. Patients have been assessed using computed tomography prior to treatment and during follow-up every 2 months until disease progression or death. The primary endpoint was objective response rate (ORR). The secondary endpoints included overall survival (OS), progression-free survival (PFS) and safety. Survival curves were created using the Kaplan-Meier method. Results 57 patients were enrolled. The median age was 64 years, and 61.4% of the patients were men. The ORR was 50.9% with a median OS time of 14 months and the 1-year OS rates and PFS rates were 81.8% and 33.3%, respectively. The patients with squamous cell carcinoma, no brain or liver metastases had longer PFS than patients with liver metastasis. When the PFS was calculated from the time of second treatment, the median PFS was 9 months. Most adverse events (AEs) were grade 1-3, one drug-related death was noted. Conclusion The expected outcome of this study is that anlotinib combined with PD-1 blockade has tolerable toxicity and better ORR, OS than second-line chemotherapy. The results may indicate additional treatment options for patients with progress of local advance NSCLC in half a year after standard treatment.
Collapse
Affiliation(s)
- Chengqi Yu
- School of Basic Medical Science, Capital Medical University, Beijing, 100069, People’s Republic of China
| | - Leilei Jiang
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Radiation Oncology, Peking University Cancer Hospital and Institute, Beijing, People’s Republic of China
| | - Dan Yang
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Radiation Oncology, Peking University Cancer Hospital and Institute, Beijing, People’s Republic of China
| | - Xin Dong
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Radiation Oncology, Peking University Cancer Hospital and Institute, Beijing, People’s Republic of China
| | - Rong Yu
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Radiation Oncology, Peking University Cancer Hospital and Institute, Beijing, People’s Republic of China
| | - Huiming Yu
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Radiation Oncology, Peking University Cancer Hospital and Institute, Beijing, People’s Republic of China,Correspondence: Huiming Yu, Department of Radiation Oncology, Peking University Cancer Hospital & Institute, 52# Fucheng Road, Haidian District, Beijing, 100142, People’s Republic of China, Tel +86 13699249320, Fax +86 10-59300192, Email
| |
Collapse
|
14
|
Zhang T, Wang Y, Shi C, Liu X, Lv S, Wang X, Li W. Pancreatic injury following immune checkpoint inhibitors: A systematic review and meta-analysis. Front Pharmacol 2022; 13:955701. [PMID: 36133806 PMCID: PMC9483178 DOI: 10.3389/fphar.2022.955701] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2022] [Accepted: 08/04/2022] [Indexed: 11/29/2022] Open
Abstract
Background: Pancreatic injury (pancreatitis, amylase/lipase elevation) is a rare adverse event of immune checkpoint inhibitors (ICIs). With the high number of clinical studies on ICIs, the incidence and characteristics of associated pancreatic injury (PI) need to be reevaluated. Methods: A systematic review and meta-analysis was conducted to assess the incidence of PI in cancer patients who received ICIs in randomized controlled trials (RCTs). PubMed, Embase, the ASCO, ESMO, and AACR conference proceedings before 1 April 2022, were investigated for relevant research. Results: 50 RCTs involving 35,223 patients were included. The incidence of ICIs-PI was 2.22% (95% CI = 1.94%–2.53%). The incidence of PI was 3.76% (95% CI = 1.84–7.67%) when combining two ICIs, which was higher than single ICIs [2.25% (95% CI = 1.91–2.65%)]. The ICIs were ranked from high to low based on PI incidence: PD-L1 inhibitors 3.01% (95% CI = 1.86–4.87%), CTLA-4 inhibitors 2.92% (95% CI = 0.99–8.65%) and PD-1 Inhibitor 2% (95% CI = 1.67–2.39%). The ICI with the highest rate of PI was pembrolizumab 7.23.% (95% CI = 1.69–30.89%). In addition, the incidence of severe ICIs-PI was 2.08% (95% CI = 1.76–2.46%); and the incidence of severe PI was 2.32% (95% CI = 1.76–3.06%) when combining two ICIs, which was higher than single ICI [1.95% (95% CI = 1.58–2.41%)]. The ICIs were ranked from high to low according to the incidence of severe PI: PD-L1 inhibitors 3.1% (95% CI = 1.7–5.64%), CTLA-4 inhibitors 2.69% (95% CI = 0.76–9.49%), PD-1 inhibitors 1.80% (95% CI = 1.41–2.29%). Conclusion: Treatment with multiple ICIs result in a higher incidence of PI compared to single ICIs, irrespective of the grade of pancreatic injury. The incidence of PI caused by PD-L1 inhibitors is higher than that of CTLA-4 inhibitors and PD-1 Inhibitor, and Pembrolizumab has the highest rate of ICIs-PI. Although the incidence of ICIs-PI is not high, they are usually severe (≥ grade 3 events).
Collapse
Affiliation(s)
- Tian Zhang
- Basic Medical College, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Yi Wang
- Basic Medical College, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Chunhui Shi
- Department of Medical Oncology, Baoji Hospital of Traditional Chinese Medicine, Baoji, China
| | - Xiaochun Liu
- Department of Medical Oncology, Baoji Hospital of Traditional Chinese Medicine, Baoji, China
| | - Shangbin Lv
- Basic Medical College, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Xin Wang
- Basic Medical College, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Weihong Li
- Basic Medical College, Chengdu University of Traditional Chinese Medicine, Chengdu, China
- *Correspondence: Weihong Li,
| |
Collapse
|
15
|
Chen B, Yang C, Dragomir MP, Chi D, Chen W, Horst D, Calin GA, Li Q. Association of proton pump inhibitor use with survival outcomes in cancer patients treated with immune checkpoint inhibitors: a systematic review and meta-analysis. Ther Adv Med Oncol 2022; 14:17588359221111703. [PMID: 35860836 PMCID: PMC9290095 DOI: 10.1177/17588359221111703] [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] [Received: 02/02/2022] [Accepted: 06/15/2022] [Indexed: 11/16/2022] Open
Abstract
Background: Proton pump inhibitors (PPIs) have been shown to regulate the gut microbiome and affect the response to immune checkpoint inhibitors (ICIs). Contradictory results on survival have been observed in patients concomitantly treated with ICIs and PPIs. We performed a systematic review and meta-analysis to determine the association between PPI use and survival outcomes in ICI-treated cancer patients. Methods: EMBASE, MEDLINE/PubMed, Cochrane Library databases, and major oncology conference proceedings were searched. Studies comparing overall survival (OS) and progression-free survival (PFS) between PPI-treated and PPI-free groups of ICI-treated cancer patients were included. Data regarding study and patient characteristics, ICI and PPI treatments, and survival outcomes were extracted. Hazard ratios (HRs) with 95% confidence interval (CI) were pooled using random effects models. Subgroup meta-analyses and meta-regressions were performed to explore possible factors of heterogeneity among the studies. Results: A total of 33 studies were included, comprising 7383 ICI- and PPI-treated patients and 8574 ICI-treated and PPI-free patients. The pooled HR was 1.31 (95% CI, 1.19–1.44; p < 0.001) for OS and 1.30 (95% CI, 1.17–1.46; p < 0.001) for PFS, indicating a significant negative association between PPI use and survival in ICI-treated patients. Subgroup meta-analyses by factors including cancer type, ICI type, and time window of PPI use revealed that ICI and PPI use impacted survival in patients with non-small cell lung or urothelial cancer, patients treated with anti-PD-1/PD-L1 antibodies, and patients receiving PPI as baseline treatment or 60 days before ICI treatment initiation. Conclusions: PPI use in patients treated with ICIs was associated with shorter OS and PFS, especially in several specific subgroups of cancer patients. PPIs should be strictly controlled and appear to not impact survival if given temporarily after ICI initiation. These observations could provide the basis for clinical guidelines for concomitant PPI and ICI use.
Collapse
Affiliation(s)
- Baoqing Chen
- Department of Radiation Oncology, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Chen Yang
- Department of Radiation Oncology, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Mihnea P Dragomir
- Institute of Pathology, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin and Berlin Institute of Health, Berlin, Germany
| | - Dongmei Chi
- Department of Anesthesiology, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Wenyan Chen
- Department of Radiation Oncology, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - David Horst
- Institute of Pathology, Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin and Berlin Institute of Health, Berlin, Germany
| | - George A Calin
- Translational Molecular Pathology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Qiaoqiao Li
- Department of Radiation Oncology, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, No. 651 Dongfeng East Road, Guangzhou 510060, China
| |
Collapse
|
16
|
Sun SJ, Han JD, Liu W, Wu ZY, Zhao X, Yan X, Jiao SC, Fang J. Sequential chemotherapy and icotinib as first-line treatment for advanced epidermal growth factor receptor-mutated non-small cell lung cancer. World J Clin Cases 2022; 10:6069-6081. [PMID: 35949840 PMCID: PMC9254173 DOI: 10.12998/wjcc.v10.i18.6069] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/22/2021] [Revised: 03/13/2022] [Accepted: 04/15/2022] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Icotinib could have potential effect and tolerability when used sequentially with chemotherapy for advanced epidermal growth factor receptor (EGFR)-mutated non-small cell lung cancer (NSCLC).
AIM To evaluate the efficacy and safety of chemotherapy followed by icotinib maintenance therapy as first-line treatment for advanced EGFR-mutated NSCLC.
METHODS This multicenter, open-label, pilot randomized controlled trial enrolled 68 EGFR-mutated stage IIIB/IV NSCLC patients randomized 2:3 to the icotinib alone and chemotherapy + icotinib groups.
RESULTS The median progression-free survival in the icotinib alone and chemotherapy + icotinib groups was 8.0 mo (95%CI: 3.84-11.63) and 13.4 mo (95%CI: 10.18-16.33), respectively (P = 0.0249). No significant differences were found in the curative effect when considering different cycles of chemotherapy or chemotherapy regimen (all P > 0.05).
CONCLUSION A sequential combination of chemotherapy and EGFR-tyrosine kinase inhibitor is feasible for stage IV EGFR-mutated NSCLC patients.
Collapse
Affiliation(s)
- Sheng-Jie Sun
- Department of Medical Oncology, The Fifth Medical Center of General Hospital of Chinese People's Liberation Army, Beijing 100039, China
| | - Jin-Di Han
- Department of Internal Oncology of Chest, Beijing Cancer Hospital, Beijing 100142, China
| | - Wei Liu
- Peking Cancer Hospital Palliative Care Center, Beijing Cancer Hospital, Beijing 100142, China
| | - Zhi-Yong Wu
- Department of Medical Oncology, The Fifth Medical Center of General Hospital of Chinese People's Liberation Army, Beijing 100039, China
| | - Xiao Zhao
- Department of Medical Oncology, The Fifth Medical Center of General Hospital of Chinese People's Liberation Army, Beijing 100039, China
| | - Xiang Yan
- Department of Medical Oncology, The Fifth Medical Center of General Hospital of Chinese People's Liberation Army, Beijing 100039, China
| | - Shun-Chang Jiao
- Department of Oncology, The Fifth Medical Center of General Hospital of Chinese People's Liberation Army, Beijing 100039, China
| | - Jian Fang
- Department of Internal Oncology of Chest, Beijing Cancer Hospital, Beijing 100142, China
| |
Collapse
|
17
|
Liu R, Huang Y. CDC7 as a novel biomarker and druggable target in cancer. Clin Transl Oncol 2022; 24:1856-1864. [PMID: 35657477 DOI: 10.1007/s12094-022-02853-4] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2022] [Accepted: 05/05/2022] [Indexed: 11/25/2022]
Abstract
Due to the bottlenecks encountered in traditional treatment for tumor, more effective drug targets need to be developed. Cell division cycle 7 kinase plays an important role in DNA replication, DNA repair and recombination signaling pathways. In this review, we first describe recent studies on the role of CDC7 in DNA replication in normal human tissues, and then we integrate new evidence focusing on the important role of CDC7 in replication stress tolerance of tumor cells and its impact on the prognosis of clinical oncology patients. Finally, we comb through the CDC7 inhibitors identified in recent studies as a reference for further research in clinical practice.
Collapse
Affiliation(s)
- Runze Liu
- National Center for International Research of Bio-Targeting Theranostics, Guangxi Key Laboratory of Bio-Targeting Theranostics, Collaborative Innovation Center for Targeting Tumor Diagnosis and Therapy, Guangxi Talent Highland of Bio-Targeting Theranostics, Guangxi Medical University, Nanning, 530021, Guangxi, China
| | - Yong Huang
- National Center for International Research of Bio-Targeting Theranostics, Guangxi Key Laboratory of Bio-Targeting Theranostics, Collaborative Innovation Center for Targeting Tumor Diagnosis and Therapy, Guangxi Talent Highland of Bio-Targeting Theranostics, Guangxi Medical University, Nanning, 530021, Guangxi, China.
| |
Collapse
|
18
|
Li Y, Sharma A, Wu X, Weiher H, Skowasch D, Essler M, Schmidt-Wolf IGH. A Combination of Cytokine-Induced Killer Cells With PD-1 Blockade and ALK Inhibitor Showed Substantial Intrinsic Variability Across Non-Small Cell Lung Cancer Cell Lines. Front Oncol 2022; 12:713476. [PMID: 35646685 PMCID: PMC9130779 DOI: 10.3389/fonc.2022.713476] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2021] [Accepted: 03/31/2022] [Indexed: 11/23/2022] Open
Abstract
Background Cancer heterogeneity poses a serious challenge concerning the toxicity and adverse effects of therapeutic inhibitors, especially when it comes to combinatorial therapies that involve multiple targeted inhibitors. In particular, in non-small cell lung cancer (NSCLC), a number of studies have reported synergistic effects of drug combinations in the preclinical models, while they were only partially successful in the clinical setup, suggesting those alternative clinical strategies (with genetic background and immune response) should be considered. Herein, we investigated the antitumor effect of cytokine-induced killer (CIK) cells in combination with ALK and PD-1 inhibitors in vitro on genetically variable NSCLC cell lines. Methods We co-cultured the three genetically different NSCLC cell lines NCI-H2228 (EML4-ALK), A549 (KRAS mutation), and HCC-78 (ROS1 rearrangement) with and without nivolumab (PD-1 inhibitor) and crizotinib (ALK inhibitor). Additionally, we profiled the variability of surface expression multiple immune checkpoints, the concentration of absolute dead cells, intracellular granzyme B on CIK cells using flow cytometry as well as RT-qPCR. ELISA and Western blot were performed to verify the activation of CIK cells. Results Our analysis showed that (a) nivolumab significantly weakened PD-1 surface expression on CIK cells without impacting other immune checkpoints or PD-1 mRNA expression, (b) this combination strategy showed an effective response on cell viability, IFN-γ production, and intracellular release of granzyme B in CD3+ CD56+ CIK cells, but solely in NCI-H2228, (c) the intrinsic expression of Fas ligand (FasL) as a T-cell activation marker in CIK cells was upregulated by this additive effect, and (d) nivolumab induced Foxp3 expression in CD4+CD25+ subpopulation of CIK cells significantly increased. Taken together, we could show that CIK cells in combination with crizotinib and nivolumab can enhance the anti-tumor immune response through FasL activation, leading to increased IFN-γ and granzyme B, but only in NCI-H2228 cells with EML4-ALK rearrangement. Therefore, we hypothesize that CIK therapy may be a potential alternative in NSCLC patients harboring EML4-ALK rearrangement, in addition, we support the idea that combination therapies offer significant potential when they are optimized on a patient-by-patient basis.
Collapse
Affiliation(s)
- Yutao Li
- Department of Integrated Oncology, Center for Integrated Oncology (CIO) Bonn, University Hospital Bonn, Bonn, Germany
| | - Amit Sharma
- Department of Integrated Oncology, Center for Integrated Oncology (CIO) Bonn, University Hospital Bonn, Bonn, Germany.,Department of Neurosurgery, University Hospital Bonn, Bonn, Germany
| | - Xiaolong Wu
- Department of Integrated Oncology, Center for Integrated Oncology (CIO) Bonn, University Hospital Bonn, Bonn, Germany
| | - Hans Weiher
- Department of Applied Natural Sciences, Bonn-Rhein-Sieg University of Applied Sciences, Rheinbach, Germany
| | - Dirk Skowasch
- Department of Internal Medicine II, Cardiology, Pneumology and Angiology, University Hospital Bonn, Bonn, Germany
| | - Markus Essler
- Department of Nuclear Medicine, University Hospital Bonn, Bonn, Germany
| | - Ingo G H Schmidt-Wolf
- Department of Integrated Oncology, Center for Integrated Oncology (CIO) Bonn, University Hospital Bonn, Bonn, Germany
| |
Collapse
|
19
|
Identification of hub genes, modules and biological pathways associated with lung adenocarcinoma: A system biology approach. GENE REPORTS 2022. [DOI: 10.1016/j.genrep.2022.101638] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
|
20
|
Blatt S, Krüger M, Rump C, Zimmer S, Sagheb K, Künzel J. Differences in PD-L1 Expression between oral and oropharyngeal squamous cell carcinoma. PLoS One 2022; 17:e0269136. [PMID: 35622885 PMCID: PMC9140279 DOI: 10.1371/journal.pone.0269136] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2022] [Accepted: 05/14/2022] [Indexed: 12/09/2022] Open
Abstract
Treatment of metastasized or recurrent oral (OSCC) and oropharyngeal (OPSCC) squamous cell carcinoma remains challenging. Targeted antibody-based therapy inter alia for PD-1 / PD-L1 axis shows promising results, but whether PD-L1 expression varies between the subentities remains unclear. The expression pattern of PD-L1 (EPR19759 antibody, Abcam, Berlin, Germany) and p16 (CINtech® Histology Kit, Ventana, Oro Valley, USA) was determined immunohistochemically and analyzed by HALO™ Image Analysis Software (Indica Lab, Albuquerque, USA). For PD-L1, combined positivity score (CPS), tumor proportion score (TPS) and histoscore, were assessed and results correlated with epidemiological data. In total, 161 patients (OSCC: n = 78, OPSCC: n = 83) were included. A mean of 43.6% (±34.0%) of the specimen showed increased PD-L1 expression that did not differ quantitatively between subentities (TPS: p = 0.159, CPS: p = 0.078), but qualitatively (histoscore: p = 0.003). In the mean follow-up period (45.6 months), contrary to age (p = 0.006) and advanced T-Status (p = 0.018), PD-L1 expression did not correlate with overall (OS, p = 0.191) and recurrence free survival (RFS: p = 0.193) in both subentities. No correlation of p16 and PD-L1 expression was found (p = 0.844). PD-L1 is differentially expressed between OSCC and OPSCC, however without influence on OS. Furthermore, p16 status was not related to PD-L1 expression. This may have implications for future (immune) therapeutical approaches for oral cancer.
Collapse
Affiliation(s)
- Sebastian Blatt
- Department of Oral and Maxillofacial Surgery, University Medical Center, Mainz, Germany
- * E-mail:
| | - Maximilian Krüger
- Department of Oral and Maxillofacial Surgery, University Medical Center, Mainz, Germany
| | - Constantin Rump
- Department of Oral and Maxillofacial Surgery, University Medical Center, Mainz, Germany
| | - Stefanie Zimmer
- Institute of Pathology and Tissue Bank, University Medical Center, Mainz, Germany
| | - Keyvan Sagheb
- Department of Oral and Maxillofacial Surgery, University Medical Center, Mainz, Germany
| | - Julian Künzel
- Department of Otorhinolaryngology, University Hospital Regensburg, Regensburg, Germany
| |
Collapse
|
21
|
Duarte HS, Veiga CRP, Veiga CP, Wainstein AJA, Drummond-Lage AP. Toxicity profile of treatment with PD-1 inhibitors for lung cancer, melanoma and renal cell carcinoma: A real-world Brazilian study. Int Immunopharmacol 2022; 108:108727. [PMID: 35397393 DOI: 10.1016/j.intimp.2022.108727] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2022] [Revised: 03/16/2022] [Accepted: 03/18/2022] [Indexed: 11/05/2022]
Abstract
INTRODUCTION Immunotherapy revolutionized cancer care in the last decade and, notably among its tools, the programmed cell death protein-1 (PD-1) inhibitors. These drugs are related to increased life expectancy rates. However, they can cause several adverse events that have not been fully characterized, thus challenging clinical practice. OBJECTIVE To evaluate the toxicity profile, determining its frequency, causality, and severity associated with treatment with PD-1 inhibitors in patients treated at an oncology service in the private health sector in Belo Horizonte. METHODS Observational, retrospective, and cross-sectional study, based on the review of electronic medical records. The eligibility criteria included patients over 18 years old with a diagnosis of any cancer and staging, receiving a PD-1 inhibitor from January 2017 to January 2020. RESULTS The sample consisted of 134 patients with lung cancer (46,3%), melanoma (34,3%), and kidney cancer (19,4%). The most common adverse event (AE) related to treatment were fatigue (51.5%), anorexia (23.1%), hypothyroidism (15.7%), and skin rash (14.9%), being grades 1 and 2 more prevalent. Between 3 and 12 months, there were more cutaneous, nutritional, and metabolic toxicities, and fatigue was present throughout the entire treatment period. Gastrointestinal and pulmonary toxicities were more frequent up to the 9th month. CONCLUSION Based on real-world evidence, it was possible to reveal important findings to support the safe practice of PD-1 inhibitors treatment. Fatigue was the most prevalent AE among patients. In addition, the kinetics of AE allowed the identification of major occurrences according to the period o treatment, allowing more precise monitoring and surveillance.
Collapse
Affiliation(s)
- Hugo S Duarte
- Faculdade Ciências Médicas de Minas Gerais, Post-Graduation Department, Brazil
| | - Cassia R P Veiga
- Universidade Federal do Paraná, Post-Graduation Department, Brazil
| | | | | | - Ana P Drummond-Lage
- Faculdade Ciências Médicas de Minas Gerais, Post-Graduation Department, Brazil.
| |
Collapse
|
22
|
Can Immune-related adverse events serve as clinical biomarkers of PD-1/PD-L1 inhibitor efficacy in Pan-Cancer Patients? Int Immunopharmacol 2022; 108:108738. [PMID: 35395468 DOI: 10.1016/j.intimp.2022.108738] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2022] [Revised: 03/16/2022] [Accepted: 03/25/2022] [Indexed: 11/21/2022]
Abstract
Although PD-1/PD-L1 inhibitors are widely used as first-line treatment for patients with advanced tumors or as adjuvant therapy for patients with early-stage tumors, their efficacy is only 15-60%. Increasing evidence has demonstrated that biomarkers such as PD-L1 expression levels, microsatellite instability, and tumor mutation burden may assist in predicting the anti-tumor efficacy of PD-1/PD-L1 inhibitors. However, their clinical application value is limited, and there is currently a dearth of specific clinical markers to monitor or predict the efficacy of PD-1/PD-L1 inhibitors. Recently, studies have exposed that the efficacy of PD-1/PD-L1 inhibitors is positively correlated with immune-related adverse events (irAEs), suggesting that the latter may effectively predict anti-tumor efficacy. While there are controversies, a systematic understanding of the reasons and influencing factors of its correlation is still lacking. Therefore, this review aimed to introduce and discuss the latest research on the correlation between the efficacy of PD-1/PD-L1 inhibitors and irAEs. We identified that this positive correlation might be related to adipose tissue, T cells, pharmacokinetic characteristics, and antigen spread. In addition, the severity of irAEs, the duration of the use of PD-1/PD-L1 inhibitors, the comprehensive evaluation method of the severity of irAEs, and the genetic determinants are potentially the most significant bias factors when evaluating this correlation.
Collapse
|
23
|
PD-1 inhibitor causes pathological injury to multiple organs in a Lewis lung cancer mouse model. Int Immunopharmacol 2022; 105:108551. [DOI: 10.1016/j.intimp.2022.108551] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2021] [Revised: 01/13/2022] [Accepted: 01/16/2022] [Indexed: 11/19/2022]
|
24
|
Qian L, Zhang J, Lu S, He X, Feng J, Shi J, Liu Y. Potential key roles of tumour budding: a representative malignant pathological feature of non-small cell lung cancer and a sensitive indicator of prognosis. BMJ Open 2022; 12:e054009. [PMID: 35361643 PMCID: PMC8971788 DOI: 10.1136/bmjopen-2021-054009] [Citation(s) in RCA: 0] [Impact Index Per Article: 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: 11/24/2022] Open
Abstract
OBJECTIVES To investigate the relationship between tumour budding, clinicopathological characteristics of patients and prognosis in non-small cell lung cancer. STUDY DESIGN A retrospective study was used. PARTICIPANTS We selected 532 patients with non-small cell lung cancer from China, including 380 patients with adenocarcinoma and 152 with squamous cell carcinoma. PRIMARY AND SECONDARY OUTCOME MEASURES Tumour budding was visible using H&E staining as well as pancytokeratin staining. The count data and measurement data were compared using the χ2 test and the t-test, respectively. The overall survival rate was the follow-up result. The survival curves were drawn using the Kaplan-Meier method, and the differences between groups were analysed using the log-rank method. The independent prognostic factor of patients with lung cancer was determined using a multivariate Cox proportional hazard model. RESULTS In patients with lung adenocarcinoma, there was a correlation between tumour budding and spread through air spaces (OR 36.698; 95% CI 13.925 to 96.715; p<0.001), and in patients with squamous cell carcinoma, tumour budding state was closely related to the peritumoural space (OR 11.667; 95% CI 4.041 to 33.683; p<0.001). On Cox regression analysis, multivariate analysis showed that tumour budding, pleural and vascular invasion, spread through air spaces, tumour size, lymph node metastasis, and tumour node metastasis stage were independent risk factors of prognosis for patients with non-small cell lung cancer. CONCLUSIONS As an effective and simple pathological diagnostic index, it is necessary to establish an effective grading system in the clinical diagnosis of lung cancer to verify the value of tumour budding as a prognostic indicator. We hope that this analysis of Chinese patients with non-small cell lung cancer can provide useful reference material for the continued study of tumour budding.
Collapse
Affiliation(s)
- Li Qian
- Pathology, Affiliated Hospital of Nantong University, Nantong, China
| | - Jianguo Zhang
- Pathology, Affiliated Hospital of Nantong University, Nantong, China
| | - Shumin Lu
- Oncology, Xinhua Hospital Affiliated to Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Xin He
- Pathology, Affiliated Hospital of Nantong University, Nantong, China
| | - Jia Feng
- Pathology, Affiliated Hospital of Nantong University, Nantong, China
| | - Jiahai Shi
- Nantong Key Laboratory of Translational Medicine in Cardiothoracic Diseases, Affiliated Hospital of Nantong University, Nantong, China
| | - Yifei Liu
- Pathology, Affiliated Hospital of Nantong University, Nantong, China
| |
Collapse
|
25
|
Meng G, Liu X, Ma T, Lv D, Sun G. Predictive value of tumor mutational burden for immunotherapy in non-small cell lung cancer: A systematic review and meta-analysis. PLoS One 2022; 17:e0263629. [PMID: 35113949 PMCID: PMC8812984 DOI: 10.1371/journal.pone.0263629] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2021] [Accepted: 01/22/2022] [Indexed: 01/06/2023] Open
Abstract
Background Immunotherapy has emerged as a promising treatment for non-small cell lung cancer (NSCLC). Yet, some patients cannot benefit from immunotherapy, and reliable biomarkers for selecting sensitive patients are needed. Herein, we performed a meta-analysis to evaluate the predictive value of tumor mutational burden (TMB) in NSCLC patients treated with immunotherapy. Methods Eligible studies were comprehensively searched from electronic databases prior to August 31, 2021. Meta-analyses of high TMB versus low TMB as well as immunotherapy versus chemotherapy in patients with high/low TMB were conducted. Hazard ratio (HR) with corresponding 95% confidence interval (95%CI) for progression-free survival (PFS) and overall survival (OS) and odds ratio (OR) with 95%CI for objective response rate (ORR) were calculated. Results A total of 31 datasets (3437 patients) and 6 randomized controlled trials (3662 patients) were available for meta-analyses of high TMB versus low TMB and immunotherapy versus chemotherapy, respectively. High TMB predicted significantly favorable PFS (HR = 0.54, 95%CI: 0.46–0.63, P<0.001) and OS (HR = 0.70, 95%CI: 0.57–0.87, P = 0.001), and higher ORR (OR = 3.14, 95%CI: 2.28–4.34, P<0.001) compared with low TMB. In patients with high TMB, immunotherapy was associated with improved PFS (HR = 0.62, 95%CI: 0.53–0.72), OS (HR = 0.67, 95%CI: 0.57–0.79) and ORR (OR = 2.35, 95%CI: 1.74–3.18) when compared with chemotherapy. However, in patients with low TMB, immunotherapy seemed to predict inferior PFS (HR = 1.20, 95%CI: 1.02–1.41) and ORR (OR = 0.61, 95%CI: 0.44–0.84) and have no OS benefit (HR = 0.88, 95%CI: 0.74–1.05) as compared with chemotherapy. Conclusion This meta-analysis demonstrates more clinical benefits concerning treatment response and survival outcomes in high-TMB NSCLC patients who are treated with immunotherapy. TMB is a promising biomarker for discriminating NSCLC patients who can benefit more from immunotherapy.
Collapse
Affiliation(s)
- Guangxian Meng
- Department of Thoracic surgery, The Second Hospital of Dalian Medical University, Dalian, Liaoning Province, China
| | - Xiaowei Liu
- Department of Thoracic surgery, The Second Hospital of Dalian Medical University, Dalian, Liaoning Province, China
| | - Tian Ma
- Department of Thoracic surgery, The Second Hospital of Dalian Medical University, Dalian, Liaoning Province, China
| | - Desheng Lv
- Department of Thoracic surgery, The Second Hospital of Dalian Medical University, Dalian, Liaoning Province, China
| | - Ge Sun
- Department of Thoracic surgery, The Second Hospital of Dalian Medical University, Dalian, Liaoning Province, China
- * E-mail:
| |
Collapse
|
26
|
To KKW, Cho WCS. Mesenchymal Epithelial Transition Factor (MET): A Key Player in Chemotherapy Resistance and an Emerging Target for Potentiating Cancer Immunotherapy. Curr Cancer Drug Targets 2022; 22:269-285. [PMID: 35255791 DOI: 10.2174/1568009622666220307105107] [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: 11/01/2021] [Revised: 12/10/2021] [Accepted: 01/10/2022] [Indexed: 11/22/2022]
Abstract
The MET protein is a cell surface receptor tyrosine kinase predominately expressed in epithelial cells. Upon binding of its only known ligand, hepatocyte growth factor (HGF), MET homodimerizes, phosphorylates, and stimulates intracellular signalling to drive cell proliferation. Amplification or hyperactivation of MET is frequently observed in various cancer types and it is associated with poor response to conventional and targeted chemotherapy. More recently, emerging evidence also suggests that MET/HGF signalling may play an immunosuppressive role and it could confer resistance to cancer immunotherapy. In this review, we summarized the preclinical and clinical evidence of MET's role in drug resistance to conventional chemotherapy, targeted therapy, and immunotherapy. Previous clinical trials investigating MET-targeted therapy in unselected or MET-overexpressing cancers yielded mostly unfavourable results. More recent clinical studies focusing on MET exon 14 alterations and MET amplification have produced encouraging treatment responses to MET inhibitor therapy. The translational relevance of MET inhibitor therapy to overcome drug resistance in cancer patients is discussed.
Collapse
Affiliation(s)
- Kenneth K W To
- School of Pharmacy, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong SAR, China
| | - William C S Cho
- Department of Clinical Oncology, Queen Elizabeth Hospital, Hong Kong SAR, China
| |
Collapse
|
27
|
Feng M, Jiang Y, Liu D, Cheng G, Zhang W, Feng C. RNA-seq analysis of peripheral blood dendritic cells maturated by dezocine in patients with lung cancer. Mol Immunol 2022; 143:85-93. [DOI: 10.1016/j.molimm.2022.01.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2021] [Revised: 12/22/2021] [Accepted: 01/03/2022] [Indexed: 02/05/2023]
|
28
|
Baglini E, Salerno S, Barresi E, Marzo T, Settimo FD, Taliani S. Cancer Immunotherapy: An Overview on Small Molecules as Inhibitors of the Immune Checkpoint PD-1/PD-L1 (2015-2021). Mini Rev Med Chem 2022; 22:1816-1827. [PMID: 35176979 DOI: 10.2174/1389557522666220217110925] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2021] [Revised: 11/06/2021] [Accepted: 12/18/2021] [Indexed: 11/22/2022]
Abstract
In 2018, James Allison and Tasuku Honjo received the Nobel Prize in Physiology or Medicine for their discovery of tumor therapy inhibition of negative immune regulation. Immunotherapy stimulates T-cells to fight cancer cells by blocking different immune checkpoint pathways. The interaction between programmed cell death 1 (PD-1) and its ligand PD-L1 (Programmed cell death ligand 1), is one of the main immune checkpoints. Of note, interfering with this pathway is already exploited in clinical cancer therapy, demonstrating that it is one of the key factors involved in cancer immune escape. The development of monoclonal antibodies (mAbs) that possess the ability to inhibit the interactions between PD-1/PD-L1 has radically made the difference in cancer immunotherapy. Yet, because of the many drawbacks that this therapy possesses, the research moved its efforts towards the development of novel small molecules. This may constitute a hope, but also an arduous challenge in fighting cancer. This paper reviews the recent primary literature concerning the development of novel small molecules able to blockade the interaction between PD-1 and its ligand PD-L1.
Collapse
Affiliation(s)
- Emma Baglini
- Department of Pharmacy, University of Pisa, Via Bonanno 6, 56126 Pisa
| | - Silvia Salerno
- Department of Pharmacy, University of Pisa, Via Bonanno 6, 56126 Pisa
| | | | - Tiziano Marzo
- Department of Pharmacy, University of Pisa, Via Bonanno 6, 56126 Pisa
| | | | - Sabrina Taliani
- Department of Pharmacy, University of Pisa, Via Bonanno 6, 56126 Pisa
| |
Collapse
|
29
|
Zhou ZY, Liu SR, Xu LB, Liu C, Zhang R. Clinicopathological and Prognostic Value of Programmed Cell Death 1 Expression in Hepatitis B Virus-related Hepatocellular Carcinoma: A Meta-analysis. J Clin Transl Hepatol 2021; 9:889-897. [PMID: 34966652 PMCID: PMC8666368 DOI: 10.14218/jcth.2021.00056] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/05/2021] [Revised: 04/07/2021] [Accepted: 04/16/2021] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND AND AIMS The efficacy of targeted programmed cell death 1/programmed death ligand 1 (PD-1/PD-L1) monoclonal antibodies (mAbs) has been confirmed in many solid malignant tumors. The overexpression of PD-1/PD-L1 serves as a biomarker to predict prognosis and clinical progression. However, the role of PD-1 in patients with hepatitis B virus-related hepatocellular carcinoma (HBV-HCC) remains indeterminate. Given that HBV is the most important cause for HCC, this study aimed to investigate the prognostic and clinicopathological value of PD-1 in HBV-HCC via a meta-analysis. METHODS We searched PubMed, Embase, Scopus, the Cochrane Library, Web of Science and Google Scholar up to January 2021 for studies on the correlation between clinicopathology/prognosis and PD-1 in patients with HBV-HCC. The pooled hazard ratios (HRs) and 95% confidence intervals (CIs) were calculated to investigate the prognostic significance of PD-1 expression. The odds ratios (ORs) and 95% CIs were determined to explore the association between PD-1 expression and clinicopathological features. RESULTS Our analysis included seven studies with 658 patients, which showed that high PD-1 expression was statistically correlated with poorer overall survival (HR=2.188, 95% CI: [1.262-3.115], p<0.001) and disease-free survival (HR=2.743, 95% CI: [1.980-3.506], p<0.001). PD-1 overexpression was correlated with multiple tumors (OR=2.268, 95% CI: [1.209-4.257], p=0.011), high level of alpha fetoprotein (AFP; OR=1.495, 95% CI: [1.005-2.223], p=0.047) and advanced Barcelona Clinic Liver Cancer (BCLC) stage (OR=3.738, 95% CI: [2.101-6.651], p<0.001). CONCLUSIONS Our meta-analysis revealed that the high level of PD-1 expression was associated with multiple tumors, high level of AFP and advanced BCLC stage. It significantly predicted a poor prognosis of HBV-HCC, which suggests that anti-PD-1 therapy for HBV-HCC patients is plausible.
Collapse
Affiliation(s)
| | | | | | - Chao Liu
- Correspondence to: Rui Zhang and Chao Liu, Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation and Department of Biliary-Pancreatic Surgery, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, Guangdong 510120, China. ORCID: https://orcid.org/0000-0003-3335-0931 (RZ), https://orcid.org/0000-0001-6659-4372 (CL). Tel: +86-20-34070133, Fax: +86-20-34071091, E-mail: (RZ) or (CL)
| | - Rui Zhang
- Correspondence to: Rui Zhang and Chao Liu, Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation and Department of Biliary-Pancreatic Surgery, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, Guangdong 510120, China. ORCID: https://orcid.org/0000-0003-3335-0931 (RZ), https://orcid.org/0000-0001-6659-4372 (CL). Tel: +86-20-34070133, Fax: +86-20-34071091, E-mail: (RZ) or (CL)
| |
Collapse
|
30
|
Treatment-Related Adverse Events with PD-1 or PD-L1 Inhibitors: A Systematic Review and Meta-Analysis. Life (Basel) 2021; 11:life11111277. [PMID: 34833153 PMCID: PMC8618590 DOI: 10.3390/life11111277] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2021] [Revised: 11/17/2021] [Accepted: 11/19/2021] [Indexed: 12/12/2022] Open
Abstract
Objective: to evaluate the risk of treatment-related adverse events of different severity and different system with PD-1 or PD-L1 inhibitors. Methods: randomized controlled trials (RCTs) that using PD-1/PD-L1 for cancer treatment were searched in the PubMed, Embase, Cochrane Library, and Web of Science from 1 January 2019 to 31 May 2021. Adverse events data were extracted from clinical trials website or original article by two authors separately. Meta-analysis was used to determine risk ratio (RR) and 95% confidence interval (95% CI) of adverse events in PD-1/PD-L1 inhibitors groups compared to that of control groups. Subgroup analyses were also performed. Results: a total of 5,807 studies were initially identified and after exclusion, 41 studies were included in meta-analysis. All the trials were international multicenter, randomized, phase II/III clinical trials, with the median follow-up of 27.5 months on average. Analysis of all grade adverse events showed that PD-1/PD-L1 inhibitors treatment significantly increased the risk of immune-related adverse events, including pruritus (RR: 2.34, 95% CI: 1.85–2.96), rash (RR: 1.53, 95% CI: 1.25–1.87), ALT elevation (RR 1.54, 95% CI 1.23–1.92), AST elevation (AST: RR 1.49, 95% CI 1.20–1.85), hepatitis (RR: 3.54, 95% CI: 1.96–6.38) and hypothyroid (RR: 5.29, 95% CI: 4.00–6.99) compared with that of control group. Besides that, PD-1/PD-L1 inhibitors were associated with higher risk of adverse events related to respiratory system including cough (RR: 1.33, 95% CI: 1.21–1.48), dyspnea (RR:1.23, 95% CI: 1.12–1.35) and chest pain (RR: 1.26, 95% CI: 1.07–1.47) compared with that of control groups in our meta-analysis and the dyspnea was taken high risk both in all grade and grade 3 or higher (RR: 1.55, 95% CI: 1.13–2.12). The risk of arthralgia was increased with PD-1/PD-L1 inhibitors (RR: 1.27, 95% CI: 1.10–1.47). Although the risk of myalgia was similar with PD-1/PD-L1 inhibitors and control groups, under subgroup analysis, PD-1/PD-L1 inhibitors decreased the risk of myalgia (RR: 0.56, 95% CI: 0.45–0.70) compared with that of chemotherapy. Conclusions: our results provide clear evidence that the risk of treatment-related adverse events in PD-1 or PD-L1 varies widely in different system. In particular, when using PD-1/PD-L1 inhibitors for oncology treatment, besides the common immune-related adverse events like pruritus, rash, hepatitis, and hypothyroid, the respiratory disorders and musculoskeletal disorders, such as cough, dyspnea, arthralgia, and myalgia, should also be taken into consideration.
Collapse
|
31
|
Roudi R, D'Angelo A, Sirico M, Sobhani N. Immunotherapeutic treatments in hepatocellular carcinoma; achievements, challenges and future prospects. Int Immunopharmacol 2021; 101:108322. [PMID: 34735916 DOI: 10.1016/j.intimp.2021.108322] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2021] [Revised: 10/25/2021] [Accepted: 10/26/2021] [Indexed: 02/07/2023]
Abstract
Hepatocellular carcinoma (HCC) is one of the most common and fatal malignancies with an alarming trend all around the world. Common therapeutic approaches in the early stage of disease are surgical resection, ablation, and liver transplantation. Due to the insidious identity of HCC, the majority of the patients are diagnosed at advanced stages, where tumor spreading, or distant metastasis unfortunately have already occurred. Immunotherapeutic options have elicited a promising approach in some malignancies with Food and Drug Administration (FDA) approving the first checkpoint inhibitor anti-cytotoxic T-lymphocyte-associated protein 4 (CTLA-4) ipilimumab for the treatment of melanoma ten years ago. In the past decade, many clinical trials have been investigating anti-CTLA-4 as well as anti-programmed cell death protein 1 (PD-1) therapies in various solid tumors, including HCC. In this mini-review we will discuss the latest clinical data from clinical trials for immune-checkpoint inhibitors for the treatment of HCC.
Collapse
Affiliation(s)
- Raheleh Roudi
- Department of Medicine, University of Minnesota Medical School, Minneapolis, MN 55455, USA
| | - Alberto D'Angelo
- Department of Biology & Biochemistry, University of Bath, Bath BA2-7AX, UK
| | - Marianna Sirico
- Department of Medical Oncology, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, Via P. Maroncelli 40, 47014 Meldola, Italy
| | - Navid Sobhani
- Department of Medicine, Section of Epidemiology and Population Sciences, Baylor College of Medicine, Houston, TX 77030, USA.
| |
Collapse
|
32
|
Wang D, Zhang H, Xiang T, Wang G. Clinical Application of Adaptive Immune Therapy in MSS Colorectal Cancer Patients. Front Immunol 2021; 12:762341. [PMID: 34721435 PMCID: PMC8548603 DOI: 10.3389/fimmu.2021.762341] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2021] [Accepted: 09/17/2021] [Indexed: 12/22/2022] Open
Abstract
Colorectal cancer (CRC) is one of the most common cancers worldwide. However, the treatment outcomes of immunotherapy in microsatellite-stable (MSS) CRC remain unsatisfactory. As the majority of CRC cases display a molecular MSS/mismatch repair-proficient (pMMR) profile, it is particularly meaningful to explore the clinical applications of adaptive immune therapy in MSS CRC patients. In this review, we summarized the therapeutic approaches of adoptive immune therapies, including cytokines, therapeutic cancer vaccines, adoptive T-cell therapy, and immune checkpoint inhibitors, in the treatment of MSS CRCs.
Collapse
Affiliation(s)
- Danyang Wang
- Department of Colorectal Surgery, First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Hangyu Zhang
- Department of Medical Oncology, First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Tao Xiang
- Department of Colorectal Surgery, First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Gang Wang
- Department of Anorectal Surgery, Haiyan People’s Hospital, Jiaxing, China
| |
Collapse
|
33
|
Huang T, Yan T, Chen G, Zhang C. Development and Validation of a Gene Mutation-Associated Nomogram for Hepatocellular Carcinoma Patients From Four Countries. Front Genet 2021; 12:714639. [PMID: 34621291 PMCID: PMC8490742 DOI: 10.3389/fgene.2021.714639] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2021] [Accepted: 09/03/2021] [Indexed: 01/07/2023] Open
Abstract
Background: Genomic alteration is the basis of occurrence and development of carcinoma. Specific gene mutation may be associated with the prognosis of hepatocellular carcinoma (HCC) patients without distant or lymphatic metastases. Hence, we developed a nomogram based on prognostic gene mutations that could predict the overall survival of HCC patients at early stage and provide reference for immunotherapy. Methods: HCC cohorts were obtained from The Cancer Genome Atlas (TCGA) and International Cancer Genome Consortium (ICGC) databases. The total patient was randomly assigned to training and validation sets. Univariate and multivariate cox analysis were used to select significant variables for construction of nomogram. The support vector machine (SVM) and principal component analysis (PCA) were used to assess the distinguished effect of significant genes. Besides, the nomogram model was evaluated by concordance index, time-dependent receiver operating characteristics (ROC) curve, calibration curve and decision curve analysis (DCA). Gene Set Enrichment Analysis (GSEA), CIBERSORT, Tumor Immune Dysfunction and Exclusion (TIDE) and Immunophenoscore (IPS) were utilized to explore the potential mechanism of immune-related process and immunotherapy. Results: A total of 695 HCC patients were selected in the process including 495 training patients and 200 validation patients. Nomogram was constructed based on T stage, age, country, mutation status of DOCK2, EYS, MACF1 and TP53. The assessment showed the nomogram has good discrimination and high consistence between predicted and actual data. Furthermore, we found T cell exclusion was the potential mechanism of malignant progression in high-risk group. Meanwhile, low-risk group might be sensitive to immunotherapy and benefit from CTLA-4 blocker treatment. Conclusion: Our research established a nomogram based on mutant genes and clinical parameters, and revealed the underlying association between these risk factors and immune-related process.
Collapse
Affiliation(s)
- Tingping Huang
- Department of Gastroenterology, Shandong Provincial Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China
| | - Tao Yan
- Department of Thoracic Surgery, Shandong Provincial Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China
| | - Gonghai Chen
- Department of Gastroenterology, Shandong Provincial Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China
| | - Chunqing Zhang
- Department of Gastroenterology, Shandong Provincial Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China
| |
Collapse
|
34
|
Di Federico A, De Giglio A, Parisi C, Gelsomino F, Boni L, Ardizzoni A. Programmed Cell Death Protein-1 Inhibitors Versus Programmed Death-Ligand 1 Inhibitors in Addition to Chemotherapy for the First-Line Treatment of Advanced NSCLC: A Systematic Review and Meta-Analysis. JTO Clin Res Rep 2021; 2:100214. [PMID: 34590054 PMCID: PMC8474263 DOI: 10.1016/j.jtocrr.2021.100214] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2021] [Revised: 07/01/2021] [Accepted: 07/18/2021] [Indexed: 01/20/2023] Open
Abstract
Introduction The addition of programmed cell death protein-1 (PD-1) or programmed death-ligand 1 (PD-L1) inhibitors to first-line chemotherapy (CT) improved the outcomes of advanced NSCLC. Nonetheless, no direct comparison exists between these combination treatments. Methods We performed a meta-analysis of randomized clinical trials to evaluate and compare the efficacy and safety of PD-(L)1 inhibitors in combination with first-line CT for advanced NSCLC. Results A total of eight randomized clinical trials were included. The addition of a PD-(L)1 inhibitor to CT improved progression-free survival, overall survival, and objective response rate compared with CT alone. The risk of grade greater than or equal to 3 treatment-related adverse events was slightly higher with the addition of a PD-(L)1 inhibitor to CT as compared with CT alone. A subgroup analysis according to the targeted receptor (PD-1 versus PD-L1) revealed that the addition of a PD-1 inhibitor to CT led to better objective response rate (p = 0.0001), progression-free survival (p = 0.006), and overall survival (p = 0.002) compared with that of a PD-L1 inhibitor. The risk of grade greater than or equal to 3 treatment-related adverse events was significantly increased with the addition of a PD-L1 inhibitor to CT, but not with the addition of a PD-1 inhibitor. A direct comparison using the meta-regression analysis confirmed the statistical significance of all previous findings. Conclusions On the basis of this meta-analysis, the addition of a PD-1 inhibitor to first-line CT revealed statistically significant better outcomes and less additional toxicity compared with that of a PD-L1 inhibitor, as compared with CT alone, in advanced NSCLC, regardless of PD-L1 status.
Collapse
Affiliation(s)
- Alessandro Di Federico
- Department of Specialized, Experimental and Diagnostic Medicine, University of Bologna, Bologna, Italy
- Division of Medical Oncology, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Azienda Ospedaliero—Universitaria di Bologna, Bologna, Italy
| | - Andrea De Giglio
- Department of Specialized, Experimental and Diagnostic Medicine, University of Bologna, Bologna, Italy
- Division of Medical Oncology, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Azienda Ospedaliero—Universitaria di Bologna, Bologna, Italy
- Corresponding author. Address for correspondence: Andrea De Giglio, MD, Department of Specialized, Experimental and Diagnostic Medicine, University of Bologna, Via Giuseppe Massarenti, 9, 40138 Bologna, Italy.
| | - Claudia Parisi
- Department of Specialized, Experimental and Diagnostic Medicine, University of Bologna, Bologna, Italy
- Division of Medical Oncology, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Azienda Ospedaliero—Universitaria di Bologna, Bologna, Italy
| | - Francesco Gelsomino
- Department of Specialized, Experimental and Diagnostic Medicine, University of Bologna, Bologna, Italy
- Division of Medical Oncology, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Azienda Ospedaliero—Universitaria di Bologna, Bologna, Italy
| | - Luca Boni
- Epidemiologia Clinica, Istituto di Ricovero e Cura a Carattere Scientifico (IRCSS) Ospedale Policlinico San Martino—IST Nord CBA, Genova, Italy
| | - Andrea Ardizzoni
- Department of Specialized, Experimental and Diagnostic Medicine, University of Bologna, Bologna, Italy
- Division of Medical Oncology, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Azienda Ospedaliero—Universitaria di Bologna, Bologna, Italy
| |
Collapse
|
35
|
Liu T, Li Q, Lin Z, Wang P, Chen Y, Fu Y, Ding Z. Viral infections and the efficacy of PD-(L)1 inhibitors in virus-related cancers: Head and neck squamous cell carcinoma and hepatocellular carcinoma. Int Immunopharmacol 2021; 100:108128. [PMID: 34537483 DOI: 10.1016/j.intimp.2021.108128] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2021] [Revised: 08/13/2021] [Accepted: 09/01/2021] [Indexed: 02/08/2023]
Abstract
PURPOSE This study aimed to test the interaction between viral infections and immune checkpoint inhibitor (ICI) efficacy for two virus-associated tumors, head and neck squamous carcinoma (HNSCC) and hepatocellular carcinoma (HCC), by conducting a systematic review and meta-analysis. METHODS We searched databases from inception until December 30, 2020 to identify phase 2 or 3 randomized clinical trials involving ICI treatments with data on hazard ratios (HRs) for survival according to viral infection status. We evaluated the heterogeneity between patients with and without viral infections using an interaction test. Subgroup analyses were conducted to explore variations in the efficacy of immunotherapy according to viral infection status. RESULTS Six phase 3 trials with 3672 patients (1382 with viral infections [38%] and 2115 without viral infections [57%]) were included. Among these patients, the pooled HR for survival was 0.69 (95% confidence interval [CI], 0.60-0.79) for those with viral infections and 0.84 (95% CI, 0.77-0.91) for those without infections after ICI treatment. Patients with viral infections achieved a better prognosis after ICI therapy than those without infections (P = 0.018). This was evident in patients with hepatitis B virus-associated HCC (P = 0.016), but not in patients with hepatitis C virus-associated HCC (P = 0.081) or in patients with human papillomavirus-positive HNSCC (P = 0.67). CONCLUSION Patients with advanced HNSCC and HCC, regardless of viral infection status, could benefit from ICI treatment. Patients with hepatitis B virus-associated HCC were more likely to benefit from ICI treatment than patients without viral infections. REGISTRATION Our systematic review protocol was registered with the International Prospective Register of Systematic Reviews on March 27, 2020 (registration number CRD42020155326).
Collapse
Affiliation(s)
- Ting Liu
- Department of Biotherapy, Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Qing Li
- Department of Biotherapy, Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Zhen Lin
- Department of Biotherapy, Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Peipei Wang
- Department of Biotherapy, Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Yueyun Chen
- Department of Biotherapy, Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Yang Fu
- Department of Biotherapy, Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Zhenyu Ding
- Department of Biotherapy, Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan, China.
| |
Collapse
|
36
|
Zhang D, Li Y, Li H, Tang T, Zheng Y, Guo X, Xu X. A Preliminary Study of the Complement Component 1q Levels in Predicting the Efficacy of Combined Immunotherapy in Patients with Lung Cancer. Cancer Manag Res 2021; 13:7131-7137. [PMID: 34531687 PMCID: PMC8439965 DOI: 10.2147/cmar.s314369] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2021] [Accepted: 05/26/2021] [Indexed: 01/05/2023] Open
Abstract
Objective To evaluate the value of serum complement component 1q (C1q) levels in predicting the efficacy of combined immunotherapy in patients with lung cancer. Methods A total of 42 patients with lung cancer who received combined immunotherapy in the cancer center of Renmin Hospital of Wuhan University were included in this study. The clinical data of serum C1q and lactate dehydrogenase (LDH) levels before and three weeks after immunotherapy were collected. Results Response evaluation showed that the number of patients with complete response (CR), partial response (PR), stable disease (SD), and progressive disease (PD) was 0 (0%), 26 (61.9%), 14 (33.3%), and 2 (4.8%), respectively. The CR/PR group (patients with CR or PR) showed higher pC1q (C1q level before immunotherapy) and iC1q (C1q level 3 weeks after immunotherapy) than the SD/PD group (patients with SD or PD). The LDH reduction (96.2%) and C1q increment (84.6%) in the CR/PR group 3 weeks after immunotherapy were higher than those of the SD/PD group, and the differences were statistically significant. Logistic regression analysis indicated that pC1q, iC1q, and LDH level trends 3 weeks after the treatment were significantly correlated to the efficacy of combined immunotherapy with odds ratios of 8.185, 5.500, and 0.031, respectively. Conclusion High C1q levels before immunotherapy and increased C1q levels and decreased LDH levels 3 weeks afterward suggest good therapeutic effects of combined immunotherapy in patients with lung cancer. Serum C1q levels have certain clinical significance in predicting the efficacy of combined immunotherapy.
Collapse
Affiliation(s)
- Daoming Zhang
- Cancer Center, Renmin Hospital of Wuhan University, Wuhan, People's Republic of China
| | - Yuan Li
- Cancer Center, Renmin Hospital of Wuhan University, Wuhan, People's Republic of China
| | - Haoyue Li
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan, People's Republic of China
| | - Tian Tang
- Cancer Center, Renmin Hospital of Wuhan University, Wuhan, People's Republic of China
| | - Yongfa Zheng
- Cancer Center, Renmin Hospital of Wuhan University, Wuhan, People's Republic of China
| | - Xufeng Guo
- Cancer Center, Renmin Hospital of Wuhan University, Wuhan, People's Republic of China
| | - Ximing Xu
- Cancer Center, Renmin Hospital of Wuhan University, Wuhan, People's Republic of China
| |
Collapse
|
37
|
Huang YJ, Huang CJ. Construction of a 5 immune-related lncRNA-based prognostic model of NSCLC via bioinformatics. Medicine (Baltimore) 2021; 100:e27222. [PMID: 34664861 PMCID: PMC8448051 DOI: 10.1097/md.0000000000027222] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/18/2020] [Accepted: 08/28/2021] [Indexed: 11/25/2022] Open
Abstract
Participate in tumorigenic, oncogenic, and tumor suppressive pathways through gene expression regulation. We aimed to build an immune-related long noncoding RNA (lncRNA) prognostic model to enhance nonsmall cell lung cancer (NSCLC) prognostic prediction.The original data were collected from the cancer genome atlas database. Perl and R software were used for statistical analysis. The effects of lncRNAs expression on prognosis were analyzed by Gene Expression Profiling Interactive Analysis. Silico functional analysis were performed by DAVID Bioinformatics Resources.The median risk score as a dividing value separated patients into high- and low-risk groups. These 2 groups had different 5-year survival rates, median survival times, and immune statuses. The 5-lncRNA signature was validated as an independent prognostic factor with high accuracy (area under the receiver operating characteristic = 0.722). Silico functional analysis connected the lncRNAs with immune-related biological processes and pathways in carcinogenesis.The novel immune-related lncRNA prognostic model had significant clinical implication for enhancing lung adenocarcinoma outcome prediction and guiding the choice of treatment.
Collapse
Affiliation(s)
- Ya-jie Huang
- Department of Medical Oncology, The Fourth hospital of Hebei Medical University, Shijiazhuang, Hebei, China
| | - Chang-jie Huang
- Undergraduate of Clinical Medicine, Southern Medical University, Guangzhou, Guangdong, China
| |
Collapse
|
38
|
Albarrán V, Pozas J, Rodríguez F, Carrasco Á, Corral E, Lage Y, Álvarez-Ballesteros P, Soria A, Garrido P. Acute anti-Ma2 paraneoplastic encephalitis associated to pembrolizumab: a case report and review of literature. Transl Lung Cancer Res 2021; 10:3303-3311. [PMID: 34430366 PMCID: PMC8350103 DOI: 10.21037/tlcr-21-222] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2021] [Accepted: 06/02/2021] [Indexed: 12/02/2022]
Abstract
Anti-Ma2 encephalitis is a rare neurological disorder with a predominant involvement of brainstem, limbic and diencephalic structures. Although an unspecific encephalopathy is the usual form of presentation, acute-onset neurologic symptoms and other atypical manifestations have been described and account for the challenging diagnosis of this entity. Despite being usually detected as a paraneoplastic syndrome in patients with early-stage tumors or without a previous history of malignancy, a growing concern has arisen from several cases reported in metastatic patients under treatment with immune checkpoint inhibitors. We report what to our knowledge is the first known case of anti-Ma2 encephalitis associated to pembrolizumab and presenting as an acute-onset focal neurological syndrome, consisting on acute global aphasia, right upper limb paresia, hypoacusia, sleep disorder, decreased conscious level and a motor focal status that was refractory to anticonvulsant therapy. A brain MRI scan showed a focal alteration of the cortical-subcortical signal on the left parietal lobe. CSF study found a significant hyperproteinorrhachia and electroencephalography showed lateralized periodic discharges (LPDs), suggestive of a diffuse encephalopathy. A positive result for anti-Ma2 antibodies was obtained both in blood and CSF samples through indirect immune-fluorescence (IFI) and later confirmed by western-blot technique. Our patient obtained a mild response to steroid therapy and a significant improvement after the administration of intravenous immunoglobulins. The hypothesis that checkpoint inhibitors may trigger the expression of previously subclinical paraneoplastic events, through the strengthening of cytotoxic T cells-mediated immune response, is supported by our finding of preexisting anti-Ma2 antibodies in preserved blood samples obtained before the initiation of pembrolizumab in our patient. Further research is needed to reveal if the detection of onconeural antibodies prior to a treatment with checkpoint inhibitors may be used as a predictive biomarker of neurologic immune-related high-grade toxicity.
Collapse
Affiliation(s)
- Víctor Albarrán
- Medical Oncology Department, Ramón y Cajal University Hospital, Madrid, Spain
| | - Javier Pozas
- Medical Oncology Department, Ramón y Cajal University Hospital, Madrid, Spain
| | | | - Ángela Carrasco
- Immunology Department, Ramón y Cajal University Hospital, Madrid, Spain
| | - Elena Corral
- Medical Oncology Department, Ramón y Cajal University Hospital, Madrid, Spain
| | - Yolanda Lage
- Medical Oncology Department, Ramón y Cajal University Hospital, Madrid, Spain
| | | | - Ainara Soria
- Medical Oncology Department, Ramón y Cajal University Hospital, Madrid, Spain
| | - Pilar Garrido
- Medical Oncology Department, Ramón y Cajal University Hospital, Madrid, Spain
| |
Collapse
|
39
|
Li TT, Jiang JW, Qie CX, Xuan CX, Hu XL, Liu WM, Chen WT, Liu J. Identification of active small-molecule modulators targeting the novel immune checkpoint VISTA. BMC Immunol 2021; 22:55. [PMID: 34380434 PMCID: PMC8359099 DOI: 10.1186/s12865-021-00446-4] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2020] [Accepted: 07/30/2021] [Indexed: 12/18/2022] Open
Abstract
Background Cancer immunotherapy has gained increasing popularity as a novel approach to treat cancer. A member of the B7 family, V-domain immunoglobulin suppressor of T-cell activation (VISTA) is a novel immune checkpoint that regulates a broad spectrum of immune responses. VISTA is an acidic pH-selective ligand for P-selectin glycoprotein ligand-1(PSGL-1). CA-170, a first-in-class small-molecule dual antagonist of VISTA/PD-L1, was collaboratively developed by Aurigene Discovery Technologies Limited and Curis, Inc. It is currently in Phase I clinical trial. Results In this study, we develop homology modeling for the VISTA 3D structure and subsequent virtual screening for VISTA small-molecule hit ligands. Visualization of the binding postures of docked ligands with the VISTA protein indicates that some small molecular compounds target VISTA. The ability of antagonist to disrupt immune checkpoint VISTA pathways was investigated though functional studies in vitro. Conclusions Affinity active molecule for VISTA was obtained through virtual screening, and the antagonist compound activity to VISTA was assayed in cellular level. We reported a small molecule with high VISTA affinity as antagonist, providing ideas for development VISTA-targeted small molecule compound in cancer immunotherapy. Supplementary Information The online version contains supplementary material available at 10.1186/s12865-021-00446-4.
Collapse
Affiliation(s)
- Ting-Ting Li
- Jiangsu Key Lab of Drug Screening, China Pharmaceutical University, Nanjing, 210009, China
| | - Jing-Wei Jiang
- Jiangsu Key Lab of Drug Screening, China Pharmaceutical University, Nanjing, 210009, China
| | - Chen-Xin Qie
- Jiangsu Key Lab of Drug Screening, China Pharmaceutical University, Nanjing, 210009, China
| | - Chun-Xiao Xuan
- Jiangsu Key Lab of Drug Screening, China Pharmaceutical University, Nanjing, 210009, China
| | - Xin-Lei Hu
- Jiangsu Key Lab of Drug Screening, China Pharmaceutical University, Nanjing, 210009, China
| | - Wan-Mei Liu
- Jiangsu Key Lab of Drug Screening, China Pharmaceutical University, Nanjing, 210009, China
| | - Wen-Ting Chen
- Jiangsu Key Lab of Drug Screening, China Pharmaceutical University, Nanjing, 210009, China
| | - Jun Liu
- Jiangsu Key Lab of Drug Screening, China Pharmaceutical University, Nanjing, 210009, China.
| |
Collapse
|
40
|
Zhong Q, Lu Y, Xu W, Rong Z, Chang X, Qin L, Chen X, Zhou F. The differentiation of new human CD303 + Plasmacytoid dendritic cell subpopulations expressing CD205 and/or CD103 regulated by Non-Small-Cell lung cancer cells. Int Immunopharmacol 2021; 99:107983. [PMID: 34298400 DOI: 10.1016/j.intimp.2021.107983] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2021] [Revised: 07/09/2021] [Accepted: 07/10/2021] [Indexed: 11/26/2022]
Abstract
CD303+ plasmacytoid dendritic cells (pDCs) play an important role in the induction of immune tolerance and antitumor immunity. Here, we focused on the effect of NSCLC cells on the development of CD303+ pDC subsets expressing CD205 and/or CD103. The NSCLC cell line H1299 and primary NSCLC cells were incubated with DCs. The protein expression of costimulatory molecules on CD303+ pDCs, the production of pro-inflammatory and anti-inflammatory cytokines by CD303+ pDCs and the development of CD303+ pDC subsets were detected by using flow cytometry. Coculture with NSCLC cells modulates the protein expression of CD86 and HLA-DR on CD303+ pDCs. Moreover, NSCLC cells suppressed the production of IL-12 and IL-23 but facilitated the secretion of IL-27 and TGF-β by CD303+ pDCs. There were new CD303+ pDC subsets expressing CD205 and/or CD103 in healthy donors and NSCLC patients: CD303+CD205+CD103+, CD303+CD205+CD103-, CD303+CD205-CD103+ and CD303+CD205-CD103- pDCs. NSCLC cells modulated the differentiation of CD303+ pDC subpopulations by regulating the protein expression of CD205 and/or CD103 on CD303+ pDCs. NSCLC cells may regulate the immune functions of CD303+ pDCs by modulating the expression of costimulatory molecules on DCs and the production of pro-inflammatory/anti-inflammatory cytokines by DCs. NSCLC cells also regulate the development of CD303+ pDC subsets expressing CD205 and/or CD103. These outcomes may reveal a new cellular mechanism leading to the NSCLC-induced immune-suppressive microenvironment.
Collapse
Affiliation(s)
- Qifeng Zhong
- Department of Experimental and Clinical Immunology, CAS Lamvac Biotech Co., Ltd. Huangpu, Guangzhou, Guangdong, PR China
| | - Yong Lu
- Department of Experimental and Clinical Immunology, CAS Lamvac Biotech Co., Ltd. Huangpu, Guangzhou, Guangdong, PR China
| | - Wenlong Xu
- Department of Experimental and Clinical Immunology, CAS Lamvac Biotech Co., Ltd. Huangpu, Guangzhou, Guangdong, PR China
| | - Zhien Rong
- Department of Experimental and Clinical Immunology, CAS Lamvac Biotech Co., Ltd. Huangpu, Guangzhou, Guangdong, PR China
| | - Xu Chang
- Department of Experimental and Clinical Immunology, CAS Lamvac Biotech Co., Ltd. Huangpu, Guangzhou, Guangdong, PR China
| | - Li Qin
- Department of Experimental and Clinical Immunology, CAS Lamvac Biotech Co., Ltd. Huangpu, Guangzhou, Guangdong, PR China
| | - Xiaoping Chen
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong 510820, PR China; State Key Laboratory of Respiratory Disease, Center of Infection and Immunity, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, Guangdong, PR China; Department of Experimental and Clinical Immunology, CAS Lamvac Biotech Co., Ltd. Huangpu, Guangzhou, Guangdong, PR China.
| | - Fang Zhou
- Department of Experimental and Clinical Immunology, CAS Lamvac Biotech Co., Ltd. Huangpu, Guangzhou, Guangdong, PR China.
| |
Collapse
|
41
|
Chen CY, Chen WC, Hung CM, Wei YF. Chemotherapy or chemo-immunotherapy as first-line treatment for extensive-stage small-cell lung cancer - a meta-analysis. Immunotherapy 2021; 13:1165-1177. [PMID: 34261336 DOI: 10.2217/imt-2021-0135] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
This meta-analysis investigated the clinical benefits of chemo-immunotherapy in extensive-stage small-cell lung cancer (ES-SCLC). Seven randomized controlled trials with a total of 2862 patients were analyzed. Compared with chemotherapy alone, chemo-immunotherapy provided a better progression-free survival (PFS) with a hazard ratio (HR) of 0.81, p < 0.00001, and overall survival (OS) with a HR of 0.82, p < 0.0001; however, the incidence of treatment-related adverse effects (TRAEs) was significantly increased. Subgroup analyses showed that good performance status, cisplatin-based chemotherapy, without brain metastases at baseline and non-Asian populations were associated with greater benefits in OS from chemo-immunotherapy. Chemo-immunotherapy demonstrated better PFS and OS compared with chemotherapy alone as first line treatment in ES-SCLC, but additional TRAEs should be closely monitored.
Collapse
Affiliation(s)
- Ching-Yi Chen
- Department of Internal Medicine, Division of Chest Medicine, E-Da Hospital, I-Shou University, Kaohsiung, Taiwan
| | - Wang-Chun Chen
- Department of Pharmacy, E-Da Hospital, I-Shou University, Kaohsiung, 824, Taiwan.,Institute of Biotechnology & Chemical Engineering, I-Shou University, Kaohsiung, 840, Taiwan
| | - Chao-Ming Hung
- Department of Surgery, E-Da Cancer Hospital, I-Shou University, Kaohsiung, 824, Taiwan
| | - Yu-Feng Wei
- Department of Internal Medicine, E-Da Cancer Hospital, I-Shou University, Kaohsiung, 824, Taiwan.,School of Medicine for International Students, College of Medicine, I-Shou University, Kaohsiung, 824, Taiwan.,Institute of Biotechnology & Chemical Engineering, I-Shou University, Kaohsiung, 840, Taiwan
| |
Collapse
|
42
|
Mori K, Pradere B, Quhal F, Katayama S, Mostafaei H, Laukhtina E, Schuettfort VM, D'Andrea D, Egawa S, Bensalah K, Schmidinger M, Powles T, Shariat SF. Differences in oncological and toxicity outcomes between programmed cell death-1 and programmed cell death ligand-1 inhibitors in metastatic renal cell carcinoma: A systematic review and meta-analysis. Cancer Treat Rev 2021; 99:102242. [PMID: 34153830 DOI: 10.1016/j.ctrv.2021.102242] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2021] [Revised: 06/08/2021] [Accepted: 06/10/2021] [Indexed: 02/08/2023]
Abstract
BACKGROUND The programmed cell death ligand-1 (PD-L1)/programmed cell death-1 (PD-1) pathway is important in metastatic renal cell carcinoma (mRCC). However, some dissimilarities between anti-PD-1 and anti-PD-L1 inhibitors have emerged. We aimed to assess differences between anti-PD-1 and anti-PD-L1 combination immunotherapies as first-line treatments in mRCC patients. METHODS Multiple databases (PubMed, Web of Science, and Scopus) were searched for articles published until March 2021. Studies were eligible if they compared overall survival (OS), progression-free survival (PFS), objective response rates (ORR), complete response rates (CRR), and adverse events. RESULTS Five studies met the eligibility criteria. PD-1 combination therapy was associated with significantly better OS and PFS and higher ORR and CRR than sunitinib (hazard ratio [HR]: 0.60, 95% confidence interval [CI]: 0.40-0.89; HR: 0.52, 95% CI: 0.37-0.75; odds ratio [OR]: 3.20, 95% CI: 2.18-4.68; and OR: 3.05, 95% CI: 2.13-4.37, respectively; P < 0.001). For all oncological outcomes, anti-PD-1 agents were superior to anti-PD-L1 agents based on HR and OR (OS: HR = 0.88, PFS: HR = 0.76, ORR: OR = 1.85, and CRR: OR = 2.24). Conversely, anti-PD-L1 agents were superior to anti-PD-1 agents in their safety profiles. In network meta-analyses, pembrolizumab plus lenvatinib seemed the worst tolerated anti-PD-1 combination therapy. CONCLUSIONS Our analysis indicates the superior oncologic benefits of first-line anti-PD-1 combination therapies over anti-PD-L1 combination therapies in mRCC patients. This biological difference is of vital importance for clinical treatment decision making and the design of future rational combination therapy trials in mRCC.
Collapse
Affiliation(s)
- Keiichiro Mori
- Department of Urology, Medical University of Vienna, Vienna, Austria; Department of Urology, The Jikei University School of Medicine, Tokyo, Japan
| | - Benjamin Pradere
- Department of Urology, Medical University of Vienna, Vienna, Austria
| | - Fahad Quhal
- Department of Urology, Medical University of Vienna, Vienna, Austria; Department of Urology, King Fahad Specialist Hospital, Dammam, Saudi Arabia
| | - Satoshi Katayama
- Department of Urology, Medical University of Vienna, Vienna, Austria; Department of Urology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Hadi Mostafaei
- Department of Urology, Medical University of Vienna, Vienna, Austria; Research Center for Evidence Based Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Ekaterina Laukhtina
- Department of Urology, Medical University of Vienna, Vienna, Austria; Institute for Urology and Reproductive Health, Sechenov University, Moscow, Russia
| | - Victor M Schuettfort
- Department of Urology, Medical University of Vienna, Vienna, Austria; Department of Urology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - David D'Andrea
- Department of Urology, Medical University of Vienna, Vienna, Austria
| | - Shin Egawa
- Department of Urology, The Jikei University School of Medicine, Tokyo, Japan
| | - Karim Bensalah
- Department of Urology, University of Rennes, Rennes, France
| | - Manuela Schmidinger
- Clinical Division of Oncology, Department of Medicine I and Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria
| | - Thomas Powles
- Centre for Experimental Cancer Medicine, Barts Cancer Institute, Queen Mary University of London, London, UK
| | - Shahrokh F Shariat
- Department of Urology, Medical University of Vienna, Vienna, Austria; Institute for Urology and Reproductive Health, Sechenov University, Moscow, Russia; Research Division of Urology, Department of Special Surgery, The University of Jordan, Amman, Jordan; Department of Urology, University of Texas Southwestern Medical Center, Dallas, TX, USA; Department of Urology, Second Faculty of Medicine, Charles University, Prague, Czech Republic; Department of Urology, Weill Cornell Medical College, New York, NY, USA; Karl Landsteiner Institute of Urology and Andrology, Vienna, Austria.
| |
Collapse
|
43
|
Li Q, Cai S, Li M, Zhou X, Wu G, Kang K, Yuan J, Wang R, Huyan T, Zhang W. Natural killer cell exhaustion in lung cancer. Int Immunopharmacol 2021; 96:107764. [PMID: 34022665 DOI: 10.1016/j.intimp.2021.107764] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2021] [Revised: 05/02/2021] [Accepted: 05/04/2021] [Indexed: 11/30/2022]
Abstract
OBJECTIVES Lung cancer is one of the most frequently diagnosed cancers worldwide. However, the potential causes of lung cancer oncogenesis are still unclear. This study aims to explore the phenomenon and mechanism of NK cell exhaustion in lung cancer and lay the foundation for developing a targeting strategy to ameliorate immune cell exhaustion in cancer. MATERIALS AND METHODS NK cells were isolated from the blood samples of lung cancer patients and healthy volunteers. After culture in vitro, the colony forming ability, cytotoxicity, apoptosis and receptor expression of NK cells in the peripheral blood from the lung cancer patients and the volunteers were analyzed by flow cytometry and the corresponding methods. The correlation between the NK cell profile and lung cancer occurrence was analyzed as well. RESULTS The colony formation and cytotoxicity of the NK cells from the lung cancer group were significantly decreased compared to whose of the NK cells from volunteers. The expression of NKG2A was upregulated and CD226 was downregulated significantly in the lung cancer group compared with the control group. Furthermore, through correlation analysis, the colony forming level, cytotoxicity and CD226 expression level were significantly negatively correlated with lung cancer, and the expression level of NKG2A was significantly positively correlated with lung cancer. Moreover, the impaired colony formation of NK cells was significantly correlated with NK cell functional exhaustion in lung cancer. CONCLUSIONS The downregulated CD226 expression and the upregulated NKG2A expression may serve as potential markers of NK cells exhaustion in lung cancer.
Collapse
Affiliation(s)
- Qi Li
- Key Laboratory for Space Bioscience and Space Biotechnology, School of Life Sciences, Northwestern Polytechnical University, Xi'an, China
| | - Suna Cai
- Key Laboratory for Space Bioscience and Space Biotechnology, School of Life Sciences, Northwestern Polytechnical University, Xi'an, China
| | - Mengjiao Li
- Key Laboratory for Space Bioscience and Space Biotechnology, School of Life Sciences, Northwestern Polytechnical University, Xi'an, China
| | - Xiaojie Zhou
- Key Laboratory for Space Bioscience and Space Biotechnology, School of Life Sciences, Northwestern Polytechnical University, Xi'an, China
| | - Gao Wu
- Key Laboratory for Space Bioscience and Space Biotechnology, School of Life Sciences, Northwestern Polytechnical University, Xi'an, China
| | - Kang Kang
- Department of Anesthesiology, Henan Provincial People's Hospital (People's Hospital of Zhengzhou University), Zhengzhou, China
| | - Jingli Yuan
- Department of Anesthesiology, Henan Provincial People's Hospital (People's Hospital of Zhengzhou University), Zhengzhou, China
| | - Ruohan Wang
- Department of Anesthesiology, Henan Provincial People's Hospital (People's Hospital of Zhengzhou University), Zhengzhou, China
| | - Ting Huyan
- Key Laboratory for Space Bioscience and Space Biotechnology, School of Life Sciences, Northwestern Polytechnical University, Xi'an, China.
| | - Wei Zhang
- Department of Anesthesiology, Henan Provincial People's Hospital (People's Hospital of Zhengzhou University), Zhengzhou, China.
| |
Collapse
|
44
|
Yu X, Dong Z, Wang W, Mao S, Pan Y, Liu Y, Yang S, Chen B, Wang C, Li X, Zhao C, Jia K, Shao C, Wu C, Ren S, Zhou C. Adenocarcinoma of High-Grade Patterns Associated with Distinct Outcome of First-Line Chemotherapy or EGFR-TKIs in Patients of Relapsed Lung Cancer. Cancer Manag Res 2021; 13:3981-3990. [PMID: 34040439 PMCID: PMC8139732 DOI: 10.2147/cmar.s302545] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2021] [Accepted: 04/12/2021] [Indexed: 12/25/2022] Open
Abstract
Purpose High-grade patterns (micropapillary/solid/complex gland) are associated with a higher recurrence rate and shorter disease-free survival. Thus far, it remains unclear whether the efficacy of first-line anticancer therapy is different from that of the other adenocarcinoma subgroups for patients with high-grade patterns. The study aimed to investigate the association between an adenocarcinoma with high-grade patterns with the outcomes of first-line treatment in patients with lung cancer. Patients and Methods Patients with a high-grade pattern adenocarcinoma (more than 20% of micropapillary/solid components/complex glandular patterns) were retrospectively analyzed between June 2015 and June 2017. Patients’ clinical characteristics and treatment outcomes were compared with those of the remaining control adenocarcinoma subgroups. Results In total, 239 patients with adenocarcinoma, including 115 (48.1%) high-grade patterns and 124 (51.9%) control groups, were enrolled. Patients’ clinical characteristics such as age, sex, smoking status, and stage were similar between the two groups. Among them, 108 patients received first-line chemotherapy, and 131 received epidermal growth factor receptor–tyrosine kinase inhibitors (EGFR-TKIs). In the chemotherapy group, adenocarcinoma of high-grade patterns had a significantly lower objective response rate (ORR; 15.6% vs 36.4%, P=0.045), shorter progression-free survival (PFS; median 4.1 vs 5.4 months, P=0.007) and overall survival (OS, median 19.6 vs 23.8 months, P=0.048) compared with the control group. As for these treated with EGFR-TKIs, a similar ORR (70.7% vs 72.1%, P=0.703), PFS (median 11.3 vs 13.9 months, P=0.065) and OS (median 34.1 vs 29.6%, p=0.575) were observed between these two groups. Conclusion An adenocarcinoma with high-grade patterns is associated with inferior outcomes to first-line chemotherapy in relapsed lung cancer. Patients who received chemotherapy had a significantly shorter PFS and OS and lower ORR than control subjects, while there was no difference in the EGFR-TKI cohort. This study is the first to report the distribution of adenocarcinoma with high-grade patterns.
Collapse
Affiliation(s)
- Xiaofei Yu
- Department of Medical Oncology, Shanghai Pulmonary Hospital, Thoracic Cancer Institute, Tongji University School of Medicine, Shanghai, 200433, People's Republic of China
| | - Zhengwei Dong
- Department of Pathology, Shanghai Pulmonary Hospital, Tongji University School of Medicine, Shanghai, 200433, People's Republic of China
| | - Wanying Wang
- Department of Medical Oncology, Shanghai Pulmonary Hospital, Thoracic Cancer Institute, Tongji University School of Medicine, Shanghai, 200433, People's Republic of China
| | - Shiqi Mao
- Department of Medical Oncology, Shanghai Pulmonary Hospital, Thoracic Cancer Institute, Tongji University School of Medicine, Shanghai, 200433, People's Republic of China
| | - Yingying Pan
- Department of Medical Oncology, Shanghai Pulmonary Hospital, Thoracic Cancer Institute, Tongji University School of Medicine, Shanghai, 200433, People's Republic of China
| | - Yiwei Liu
- Department of Medical Oncology, Shanghai Pulmonary Hospital, Thoracic Cancer Institute, Tongji University School of Medicine, Shanghai, 200433, People's Republic of China
| | - Shuo Yang
- Department of Medical Oncology, Shanghai Pulmonary Hospital, Thoracic Cancer Institute, Tongji University School of Medicine, Shanghai, 200433, People's Republic of China
| | - Bin Chen
- Department of Medical Oncology, Shanghai Pulmonary Hospital, Thoracic Cancer Institute, Tongji University School of Medicine, Shanghai, 200433, People's Republic of China
| | - Chunyan Wang
- Department of Medical Oncology, Shanghai Pulmonary Hospital, Thoracic Cancer Institute, Tongji University School of Medicine, Shanghai, 200433, People's Republic of China
| | - Xuefei Li
- Department of Lung Cancer and Immunology, Shanghai Pulmonary Hospital, Tongji University School of Medicine, Shanghai, 200433, People's Republic of China
| | - Chao Zhao
- Department of Lung Cancer and Immunology, Shanghai Pulmonary Hospital, Tongji University School of Medicine, Shanghai, 200433, People's Republic of China
| | - Keyi Jia
- Department of Medical Oncology, Shanghai Pulmonary Hospital, Thoracic Cancer Institute, Tongji University School of Medicine, Shanghai, 200433, People's Republic of China
| | - Chuchu Shao
- Department of Medical Oncology, Shanghai Pulmonary Hospital, Thoracic Cancer Institute, Tongji University School of Medicine, Shanghai, 200433, People's Republic of China
| | - Chunyan Wu
- Department of Pathology, Shanghai Pulmonary Hospital, Tongji University School of Medicine, Shanghai, 200433, People's Republic of China
| | - Shengxiang Ren
- Department of Medical Oncology, Shanghai Pulmonary Hospital, Thoracic Cancer Institute, Tongji University School of Medicine, Shanghai, 200433, People's Republic of China
| | - Caicun Zhou
- Department of Medical Oncology, Shanghai Pulmonary Hospital, Thoracic Cancer Institute, Tongji University School of Medicine, Shanghai, 200433, People's Republic of China
| |
Collapse
|
45
|
The efficacy and safety of combination therapy with immune checkpoint inhibitors in non-small cell lung cancer: A meta-analysis. Int Immunopharmacol 2021; 96:107594. [PMID: 33798808 DOI: 10.1016/j.intimp.2021.107594] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2021] [Revised: 03/10/2021] [Accepted: 03/14/2021] [Indexed: 12/13/2022]
Abstract
PURPOSE Combination therapies with immune checkpoint blockade demonstrate promising antitumor activity and safety in Non-small Cell Lung Cancer (NSCLC). However, whether the combination therapy is superior to their monotherapies, and which combination regimen is most efficacious remain unknown. This meta-analysis aims to synthesize the current available evidences on the efficacy and safety of combination immunotherapy in patients with NSCLC. METHODS PubMed, Embase and Cochrane Library were searched. Randomized controlled trials (RCTs) investigating combination therapy with immune checkpoint inhibitors in NSCLC were included. RESULTS We identified nine RCTs including a total of 5,142 patients. The study showed that the pooled hazard ratios (HRs) of overall survival (OS) and progression-free survival (PFS) for combination therapy were 0.74 (95% CI: 0.63-0.86, p = 0.001) and 0.65 (95% CI: 0.56-0.73, p = 0.004); the pooled odds ratios (ORs) of objective response rates (ORRs) and grade 3 or higher adverse events (AEs) were 1.51 (95% CI: 1.02-1.99, p < 0.001) and 1.30 (95% CI: 1.03-1.57, p = 0.007). Subgroup analysis showed that the OR of grade 3 or higher AEs for immunotherapy plus chemotherapy was higher than that of chemotherapy alone, but did not reach statistical significance (p = 0.061) , and there was PFS and OS benefit for either immunotherapy plus chemotherapy, double agent immunotherapy or immunotherapy plus targeted plus chemotherapy combination regimens. CONCLUSIONS Combination therapy with immune checkpoint inhibitors showed more clinical benefit for patients with NSCLC, with increased grade 3 or higher AEs, but toxicities were manageable.
Collapse
|
46
|
Petrelli F, Ferrara R, Signorelli D, Ghidini A, Proto C, Roudi R, Sabet MN, Facelli S, Garassino MC, Luciani A, Roviello G. Immune checkpoint inhibitors and chemotherapy in first-line NSCLC: a meta-analysis. Immunotherapy 2021; 13:621-631. [PMID: 33775103 DOI: 10.2217/imt-2020-0224] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
This study is a meta-analysis of randomized controlled trials involving first-line studies in which immune checkpoint inhibitors were added to chemotherapy and were compared with chemotherapy alone. The primary end point was overall survival (OS). The analyses used random-effects models and the Grading of Recommendations Assessment, Development, and Evaluation system to rate the quality of the evidence. Nine articles were included for qualitative and quantitative synthesis. A meta-analysis of the nine randomized trials showed a significant benefit in terms of OS (hazard ratio: 0.75 [95% CI: 0.66-0.85]; p < 0.01). Only programmed death ligand-1 positive-high cancers derive a significant OS benefit. In this meta-analysis, there is moderate evidence that the addition of immune checkpoint inhibitors to chemotherapy may improve both OS compared with chemotherapy alone.
Collapse
Affiliation(s)
- Fausto Petrelli
- Medical Oncology Unit, ASST Bergamo ovest, 24047 Treviglio (BG), Italy
| | - Roberto Ferrara
- Department of Medical Oncology, Thoracic Oncology, Fondazione IRCCS Istituto Nazionale dei Tumori, 20133 Milan, Italia
| | - Diego Signorelli
- Department of Medical Oncology, Thoracic Oncology, Fondazione IRCCS Istituto Nazionale dei Tumori, 20133 Milan, Italia
| | - Antonio Ghidini
- Medical Oncology Unit, Casa di cura Igea, 20126 Milano, Italy
| | - Claudia Proto
- Department of Medical Oncology, Thoracic Oncology, Fondazione IRCCS Istituto Nazionale dei Tumori, 20133 Milan, Italia
| | - Raheleh Roudi
- Department of Cell Systems & Anatomy, University of Texas Health San Antonio, San Antonio, TX, USA
| | - Mehrdad N Sabet
- Cancer Epidemiology Research & Treatment Center, Ministry of Health & Medical Education, Tehran, Iran
| | - Sara Facelli
- School of Human Health Sciences, University of Florence, Largo Brambilla 3, 50134 Florence, Italy
| | - Marina C Garassino
- Department of Medical Oncology, Thoracic Oncology, Fondazione IRCCS Istituto Nazionale dei Tumori, 20133 Milan, Italia
| | - Andrea Luciani
- Medical Oncology Unit, ASST Bergamo ovest, 24047 Treviglio (BG), Italy
| | - Giandomenico Roviello
- Department of Health Sciences, Section of Clinical Pharmacology & Oncology, University of Florence, Italy
| |
Collapse
|
47
|
Giustini N, Bazhenova L. Recognizing Prognostic and Predictive Biomarkers in the Treatment of Non-Small Cell Lung Cancer (NSCLC) with Immune Checkpoint Inhibitors (ICIs). LUNG CANCER-TARGETS AND THERAPY 2021; 12:21-34. [PMID: 33790679 PMCID: PMC8006757 DOI: 10.2147/lctt.s235102] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 12/10/2020] [Accepted: 02/20/2021] [Indexed: 12/25/2022]
Abstract
Immunotherapy plays a central role in the treatment of NSCLC and biomarkers predicting response to ICIs are valuable therapeutic tools. Programmed death-ligand 1 (PD-L1) immunohistochemistry (IHC) is integral in therapy selection as its positive predictive nature to ICIs in the metastatic setting is well documented. Tumor mutational burden (TMB) has undergone much study and, while results are somewhat mixed, there is evidence for its positive predictive value with ICI use. Additional markers such as tumor-infiltrating lymphocytes (TILs), gene expression profiling (GEP), mismatch repair (MMR) and microsatellite instability (MSI), somatic mutations, neutrophil to leukocyte ratio (NLR), smoking history, medication history, and immune-related adverse event (irAE) development can further guide clinicians.
Collapse
Affiliation(s)
- Nicholas Giustini
- UCSD Moores Cancer Center, Department of Hematology and Oncology, 3855 Health Sciences Drive MC #0987, La Jolla, CA, 92093-0829, USA
| | - Lyudmila Bazhenova
- UCSD Moores Cancer Center, Department of Hematology and Oncology, 3855 Health Sciences Drive MC #0987, La Jolla, CA, 92093-0829, USA
| |
Collapse
|
48
|
Kagimoto A, Tsutani Y, Mimae T, Miyata Y, Ikeda N, Ito H, Maniwa Y, Suzuki K, Tsuboi M, Yoshimura K, Umemoto S, Okada M. Preoperative nivolumab to evaluate pathological response in patients with stage I non-small cell lung cancer: a study protocol of phase II trial (POTENTIAL). BMJ Open 2021; 11:e043234. [PMID: 33737428 PMCID: PMC7978092 DOI: 10.1136/bmjopen-2020-043234] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
INTRODUCTION Recently, inhibition of programmed cell death 1 or its ligand has shown therapeutic effects on non-small cell lung cancer (NSCLC). However, the effectiveness of preoperative nivolumab monotherapy for stage I NSCLC remains unknown. The present study aimed to investigate the pathological response of preoperative treatment with nivolumab for clinically node negative but having a high risk of NSCLC recurrence. METHODS AND ANALYSIS The Preoperative Nivolumab (Opdivo) to evaluate pathologic response in patients with stage I non-small cell lung cancer: a phase 2 trial (POTENTIAL) study is a multicentre phase II trial investigating efficacy of preoperative nivolumab for clinical stage I patients at high risk of recurrence. This study includes histologically or cytologically confirmed NSCLC patients with clinical N0 who were found on preoperative high-resolution CT to have a pure solid tumour without a ground-glass opacity component (clinical T1b, T1c or T2a) or a solid component measuring 2-4 cm in size (clinical T1c or T2a). Patients with epidermal growth factor receptor (EGFR) mutation (deletion of exon 19 or point mutation on exon21, L858R), anaplastic lymphoma kinase (ALK) translocation or c-ros oncogene 1 (ROS-1) translocation are excluded from this study. Nivolumab (240 mg/body) is administrated intravenously as preoperative therapy every 2 weeks for three cycles. Afterward, lobectomy and mediastinal lymph node dissection (ND 2a-1 or ND 2a-2) are performed. The primary endpoint is a pathological complete response in the resected specimens. The secondary endpoints are safety, response rates and major pathological response. The planed sample size is 50 patients. Patients have been enrolled since April 2019. ETHICS AND DISSEMINATION This trial was approved by the Institutional Review Board of Hiroshima University Hospital and other participating institutions. This trial will help examine the efficacy of preoperative nivolumab therapy for clinical stage I NSCLC. TRIAL REGISTRATION NUMBER jRCT2061180016.
Collapse
Affiliation(s)
- Atsushi Kagimoto
- Department of Surgical Oncology, Hiroshima University, Hiroshima, Japan
| | - Yasuhiro Tsutani
- Department of Surgical Oncology, Hiroshima University, Hiroshima, Japan
| | - Takahiro Mimae
- Department of Surgical Oncology, Hiroshima University, Hiroshima, Japan
| | - Yoshihiro Miyata
- Department of Surgical Oncology, Hiroshima University, Hiroshima, Japan
| | - Norihiko Ikeda
- Department of Surgery, Tokyo Medical University, Shinjuku-ku, Tokyo, Japan
| | - Hiroyuki Ito
- Department of Thoracic Surgery, Kanagawa Cancer Center, Yokohama, Kanagawa, Japan
| | - Yoshimasa Maniwa
- Division of Thoracic Surgery, Kobe University Graduate School of Medicine School of Medicine, Kobe, Hyogo, Japan
| | - Kenji Suzuki
- Department of General Thoracic Surgery, Juntendo University School of Medicine Graduate School of Medicine, Bunkyo-ku, Tokyo, Japan
| | - Masahiro Tsuboi
- Division of Thoracic Surgery, National Cancer Center-Hospital East, Kashiwa, Chiba, Japan
| | - Kenichi Yoshimura
- Center for Integrated Medical Research, Hiroshima University, Hiroshima, Japan
| | - Seiji Umemoto
- Center for Integrated Medical Research, Hiroshima University, Hiroshima, Japan
| | - Morihito Okada
- Department of Surgical Oncology, Hiroshima University, Hiroshima, Japan
| |
Collapse
|
49
|
Brito ABC, Camandaroba MPG, de Lima VCC. Anti-PD1 versus anti-PD-L1 immunotherapy in first-line therapy for advanced non-small cell lung cancer: A systematic review and meta-analysis. Thorac Cancer 2021; 12:1058-1066. [PMID: 33586297 PMCID: PMC8017262 DOI: 10.1111/1759-7714.13867] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2020] [Revised: 01/12/2021] [Accepted: 01/12/2021] [Indexed: 12/19/2022] Open
Abstract
BACKGROUND Due to the increasing number of trials with immune checkpoint inhibitors (ICIs) in the first-line therapy of non-small cell lung cancer (NSCLC) patients, we performed a systematic review and meta-analyses to investigate the difference between anti PD-1 and PD-L1 antibodies, used alone or in combination with chemotherapy, through adjusted indirect analysis to minimize the potential bias regarding overall survival (OS), progression-free survival (PFS), overall response rate (ORR) and grade 3-5 adverse events (AEs). METHODS A systematic review of studies reporting clinical outcomes and toxicity associated with first-line therapy employing anti-PD1 or anti-PD-L1 antibodies alone, or in combination with chemotherapy, to treat metastatic, treatment-naïve NSCLC patients was performed. Primary outcomes were OS, PFS, ORR and grade 3-5 AEs. We used a random-effects model to generate pooled estimates for proportions. Meta-analyses using pooled risk ratios were performed for binary outcomes from comparative studies with the random effects model. RESULTS A total of 13 eligible studies met our eligibility criteria, including 7673 patients. In the ICI-chemotherapy combination subgroup, we observed that anti-PD1 therapy was associated with better OS (p = 0.022) and PFS (p = 0.029) compared with anti-PD-L1 therapy. In the monotherapy subgroup, there was no statistical difference between the use of anti-PD-1 and anti-PD-L1 for OS and PFS. With regard to ORR and toxicity, in the ICI-chemotherapy combination subgroup, we observed a trend of better ORR (p = 0.12) with the use of anti-PD1 therapy and less frequent grade 3-5 AEs compared to the use of anti-PD-L1 therapy (p = 0.0302). In the monotherapy subgroup, there was no statistical difference between the use of anti-PD-1 and anti-PD-L1 regarding ORR and toxicity. CONCLUSIONS Our study suggests that PD-1 drug plus chemotherapy is superior to anti-PD-L1 plus chemotherapy for NSCLC; nevertheless, as monotherapy, both strategies appear to be similar.
Collapse
|
50
|
Li L, Wei JR, Dong J, Lin QG, Tang H, Jia YX, Tan W, Chen QY, Zeng TT, Xing S, Qin YR, Zhu YH, Li Y, Guan XY. Laminin γ2-mediating T cell exclusion attenuates response to anti-PD-1 therapy. SCIENCE ADVANCES 2021; 7:7/6/eabc8346. [PMID: 33536206 PMCID: PMC7857690 DOI: 10.1126/sciadv.abc8346] [Citation(s) in RCA: 43] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/16/2020] [Accepted: 12/17/2020] [Indexed: 05/10/2023]
Abstract
PD-1/PD-L1 blockade therapies provide notable clinical benefits for patients with advanced cancers, but the factors influencing the effectiveness of the treatment remain incompletely cataloged. Here, the up-regulation of laminin γ2 (Ln-γ2) predicted the attenuated efficacy of anti-PD-1 drugs and was associated with unfavorable outcomes in patients with lung cancer or esophageal cancer. Furthermore, Ln-γ2 was transcriptionally activated by transforming growth factor-β1 (TGF-β1) secreted from cancer-associated fibroblasts via JNK/AP1 signaling, which blocked T cell infiltration into the tumor nests by altering the expression of T cell receptors. Coadministration of the TGF-β receptor inhibitor galunisertib and chemotherapy drugs provoked vigorous antitumor activity of anti-PD-1 therapy in mouse tumor models. Therefore, Ln-γ2 may represent a useful biomarker to optimize clinical decisions and predict the response of cancer patients to treatment with anti-PD-1 drugs.
Collapse
Affiliation(s)
- Lei Li
- State Key Laboratory of Oncology in South China and Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou 510060, China.
- Department of Clinical Oncology, The University of Hong Kong, Hong Kong 00852, China
- Department of Clinical Oncology Center, The University of Hongkong-Shenzhen Hospital, Shenzhen 518058, China
| | - Jia-Ru Wei
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou 510060, China
| | - Jun Dong
- State Key Laboratory of Oncology in South China and Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou 510060, China
| | - Qing-Guang Lin
- State Key Laboratory of Oncology in South China and Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou 510060, China
| | - Hong Tang
- Department of Internal Medicine, Affiliated Cancer Hospital of Zhengzhou University, Henan Cancer Hospital, Zhengzhou 450008, China
| | - Yong-Xu Jia
- Department of Clinical Oncology, The First Affiliated Hospital, Zhengzhou University, Zhengzhou 450052, China
| | - Wanlin Tan
- State Key Laboratory of Oncology in South China and Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou 510060, China
| | - Qing-Yun Chen
- State Key Laboratory of Oncology in South China and Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou 510060, China
| | - Ting-Ting Zeng
- State Key Laboratory of Oncology in South China and Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou 510060, China
| | - Shan Xing
- State Key Laboratory of Oncology in South China and Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou 510060, China
| | - Yan-Ru Qin
- Department of Clinical Oncology, The First Affiliated Hospital, Zhengzhou University, Zhengzhou 450052, China
| | - Ying-Hui Zhu
- State Key Laboratory of Oncology in South China and Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou 510060, China
| | - Yan Li
- State Key Laboratory of Oncology in South China and Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou 510060, China
| | - Xin-Yuan Guan
- State Key Laboratory of Oncology in South China and Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou 510060, China.
- Department of Clinical Oncology, The University of Hong Kong, Hong Kong 00852, China
- Department of Clinical Oncology Center, The University of Hongkong-Shenzhen Hospital, Shenzhen 518058, China
- Department of Clinical Oncology, The First Affiliated Hospital, Zhengzhou University, Zhengzhou 450052, China
| |
Collapse
|