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Hu T, Sun W, Xu Y, Qu X, Jin Y, Luo Z, Chen Y. Combination of pembrolizumab plus temozolomide therapy in unresectable and advanced melanoma: a multicenter retrospective analysis in China. ANNALS OF TRANSLATIONAL MEDICINE 2021; 9:1625. [PMID: 34926669 PMCID: PMC8640901 DOI: 10.21037/atm-21-5738] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/28/2021] [Accepted: 11/10/2021] [Indexed: 11/06/2022]
Abstract
Background This study aimed to evaluate the effect of anti-PD-1 combined with temozolomide as front-line therapy in patients with unresectable advanced melanoma. Methods The records of patients with unresectable advanced melanoma first treated with pembrolizumab plus temozolomide, pembrolizumab alone, or temozolomide-based chemotherapy at three cancer centers from May 2018 to February 2020 were reviewed. Patients were followed up until death or October 30, 2020. Data were retrospectively reviewed and statistically analyzed for the best objective response rate (ORR) and progression-free survival (PFS), as well as toxicities. Results Sixty-nine individuals were identified, including 28 (40.6%) with acral melanoma, 18 (26.1%) with cutaneous melanoma, 21 (30.4%) with mucosal melanoma, and two (2.9%) with unknown primary melanoma. The ORR of pembrolizumab plus temozolomide (8/20, 40.0%) in advanced melanoma was higher than pembrolizumab (3/24, 12.5%) and chemotherapy (1/25, 4.0%) alone as front-line therapies. The median PFS of pembrolizumab plus temozolomide as front-line therapy for advanced melanoma was 9.8 months [95% confidence interval (CI): 1.7-17.9 months], which was a significant improvement on the chemotherapy PFS of 4.2 months (95% CI: 2.6-5.8 months) [hazard ratio (HR) 0.415, 95% CI: 0.185-0.931, P=0.033]. The median PFS of pembrolizumab was 6.2 months (95% CI: 2.5-9.9), with no significant difference compared with chemotherapy (HR 0.647, 95% CI: 0.334-1.252, P=0.196). Conclusions Combining anti-PD-1 with temozolomide has better efficacy than temozolomide-based chemotherapy or anti-PD-1 alone for advanced melanoma treatment without increasing toxicity. Therefore, anti-PD-1 combined with temozolomide may be preferentially used as a front-line regimen for unresectable advanced melanoma.
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Affiliation(s)
- Tu Hu
- Department of Musculoskeletal Surgery, Fudan University Shanghai Cancer Center, Shanghai, China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
| | - Wei Sun
- Department of Musculoskeletal Surgery, Fudan University Shanghai Cancer Center, Shanghai, China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
| | - Yu Xu
- Department of Musculoskeletal Surgery, Fudan University Shanghai Cancer Center, Shanghai, China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
| | - Xinglong Qu
- Department of Surgical Oncology, Fudan University Shanghai Cancer Center Minhang Branch, Shanghai, China
| | - Yongjia Jin
- Department of Orthopedics, Shanghai Electric Power Hospital, Shanghai, China
| | - Zhiguo Luo
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China.,Department of Medical Oncology, Fudan University Shanghai Cancer Center, Shanghai, China
| | - Yong Chen
- Department of Musculoskeletal Surgery, Fudan University Shanghai Cancer Center, Shanghai, China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
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Zhang Q, Liu X, Wei S, Zhang L, Tian Y, Gao Z, Jin M, Yan S. Lenvatinib Plus PD-1 Inhibitors as First-Line Treatment in Patients With Unresectable Biliary Tract Cancer: A Single-Arm, Open-Label, Phase II Study. Front Oncol 2021; 11:751391. [PMID: 34900698 PMCID: PMC8651538 DOI: 10.3389/fonc.2021.751391] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2021] [Accepted: 10/26/2021] [Indexed: 12/12/2022] Open
Abstract
Objective We investigated lenvatinib plus programmed cell death-1 (PD-1) inhibitors as a first-line treatment for initially unresectable biliary tract cancer (BTC). Methods In this Phase II study, adults with initially unresectable BTC received lenvatinib (body weight ≥60 kg, 12 mg; <60 kg, 8 mg) daily and PD-1 inhibitors (pembrolizumab/tislelizumab/sintilimab/camrelizumab 200 mg or toripalimab 240 mg) every 3 weeks. Primary endpoints were objective response rate (ORR) and safety. Secondary endpoints included surgical conversion rate, disease control rate (DCR), event-free survival (EFS), overall survival (OS) and tumor biomarkers. Results Among 38 enrolled patients, the ORR was 42.1% and the DCR was 76.3%. Thirteen (34.2%) patients achieved downstaging and underwent surgery, six of whom (46.2%) achieved a major pathologic response (n=2) or partial pathologic response (n=4) in the primary tumor. In total, 84.2% of patients experienced ≥1 treatment-related adverse event (TRAE), 34.2% experienced a Grade ≥3 TRAE and no treatment-related deaths occurred. After a median follow-up of 13.7 months the median EFS was 8.0 months (95% CI: 4.6–11.4) and the median OS was 17.7 months (95% CI: not estimable). Conclusions Lenvatinib plus PD-1 inhibitors showed promising anti-tumor efficacy in patients with initially unresectable BTC and was generally well tolerated. Clinical Trial Registration www.chictr.org.cn, ChiCTR2100044476.
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Affiliation(s)
- Qiyi Zhang
- Department of Hepatobiliary and Pancreatic Surgery, The Second Affiliated Hospital Zhejiang University School of Medicine, Hangzhou, China.,Key Laboratory of Precision Diagnosis and Treatment for Hepatobiliary and Pancreatic Tumor of Zhejiang Province, Hangzhou, China
| | - Xingyu Liu
- Department of Hepatobiliary and Pancreatic Surgery, The Second Affiliated Hospital Zhejiang University School of Medicine, Hangzhou, China.,Key Laboratory of Precision Diagnosis and Treatment for Hepatobiliary and Pancreatic Tumor of Zhejiang Province, Hangzhou, China
| | - Shumei Wei
- Department of Pathology, The Second Affiliated Hospital Zhejiang University School of Medicine, Hangzhou, China
| | - Lufei Zhang
- Department of Hepatobiliary and Pancreatic Surgery, The Second Affiliated Hospital Zhejiang University School of Medicine, Hangzhou, China.,Key Laboratory of Precision Diagnosis and Treatment for Hepatobiliary and Pancreatic Tumor of Zhejiang Province, Hangzhou, China
| | - Yang Tian
- Department of Hepatobiliary and Pancreatic Surgery, The Second Affiliated Hospital Zhejiang University School of Medicine, Hangzhou, China.,Key Laboratory of Precision Diagnosis and Treatment for Hepatobiliary and Pancreatic Tumor of Zhejiang Province, Hangzhou, China
| | - Zhenzhen Gao
- Department of Hepatobiliary and Pancreatic Surgery, The Second Affiliated Hospital Zhejiang University School of Medicine, Hangzhou, China.,Key Laboratory of Precision Diagnosis and Treatment for Hepatobiliary and Pancreatic Tumor of Zhejiang Province, Hangzhou, China
| | - Ming Jin
- Department of Hepatobiliary and Pancreatic Surgery, The Second Affiliated Hospital Zhejiang University School of Medicine, Hangzhou, China.,Key Laboratory of Precision Diagnosis and Treatment for Hepatobiliary and Pancreatic Tumor of Zhejiang Province, Hangzhou, China
| | - Sheng Yan
- Department of Hepatobiliary and Pancreatic Surgery, The Second Affiliated Hospital Zhejiang University School of Medicine, Hangzhou, China.,Key Laboratory of Precision Diagnosis and Treatment for Hepatobiliary and Pancreatic Tumor of Zhejiang Province, Hangzhou, China
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Mao L, Ding Y, Bai X, Sheng X, Dai J, Chi Z, Cui C, Kong Y, Fan Y, Xu Y, Wang X, Tang B, Lian B, Yan X, Li S, Zhou L, Wei X, Li C, Guo J, Zhang X, Si L. Overall Survival of Patients With Unresectable or Metastatic BRAF V600-Mutant Acral/Cutaneous Melanoma Administered Dabrafenib Plus Trametinib: Long-Term Follow-Up of a Multicenter, Single-Arm Phase IIa Trial. Front Oncol 2021; 11:720044. [PMID: 34504796 PMCID: PMC8422804 DOI: 10.3389/fonc.2021.720044] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2021] [Accepted: 08/03/2021] [Indexed: 01/22/2023] Open
Abstract
Objectives To examine the long-term survival outcome of dabrafenib in combination with trametinib in Chinese patients with unresectable or metastatic acral/cutaneous melanoma with BRAF-V600 mutation and to explore potential predictors of effectiveness. Methods This was a long-term follow-up of Chinese patients with unresectable or metastatic BRAF V600-mutant acral/cutaneous melanoma administered dabrafenib (150 mg twice daily) plus trametinib (2 mg once daily) in an open-label, multicenter, single-arm, phase IIa study (NCT02083354). Efficacy endpoints included objective response rate (ORR), duration of response (DOR), progression-free survival (PFS), and overall survival (OS). The impacts of baseline characteristics on PFS and OS were analyzed. Results A total of sixty patients were included. The median age was 48 years, and 24 patients (40.0%) were male. Totally 12 individuals (20.0%) had acral melanoma, and 45 (75.0%) had failed previous systemic therapy. Up to July 2020, the median duration of follow-up was 37.0 (95% confidence interval [CI] 29.1-44.9) months. The updated ORR was 71.7% (95%CI 60.3%-83.1%). The 3-year OS rate was 28.8% (95%CI 19.1-43.6%) in the overall population, and 35.7% (95%CI 15.5–82.4%) in acral melanoma patients. The median DOR was 7.5 months (95%CI 4.5 to 10.5). Baseline normal lactic dehydrogenase (LDH), metastatic organ sites<3 and complete response to combination therapy with dabrafenib plus trametinib were associated with improved PFS and OS. Conclusion Dabrafenib combined with trametinib confer long-term survival in Chinese patients with BRAF V600-mutant, unresectable or metastatic acral/cutaneous melanoma. Clinical Trial Registration https://clinicaltrials.gov/ct2/show/NCT02083354, identifier NCT02083354.
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Affiliation(s)
- Lili Mao
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Melanoma, Peking University Cancer Hospital & Institute, Beijing, China
| | - Ya Ding
- Department of Biotherapy, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-Sen University Cancer Center, Guangzhou, China
| | - Xue Bai
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Melanoma, Peking University Cancer Hospital & Institute, Beijing, China
| | - Xinan Sheng
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Genitourinary Oncology, Peking University Cancer Hospital & Institute, Beijing, China
| | - Jie Dai
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Melanoma, Peking University Cancer Hospital & Institute, Beijing, China
| | - Zhihong Chi
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Melanoma, Peking University Cancer Hospital & Institute, Beijing, China
| | - Chuanliang Cui
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Melanoma, Peking University Cancer Hospital & Institute, Beijing, China
| | - Yan Kong
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Melanoma, Peking University Cancer Hospital & Institute, Beijing, China
| | - Yun Fan
- Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Institute of Cancer and Basic Medicine (IBMC), Chinese Academy of Sciences, Hangzhou, China
| | - Yanjun Xu
- Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Institute of Cancer and Basic Medicine (IBMC), Chinese Academy of Sciences, Hangzhou, China
| | - Xuan Wang
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Melanoma, Peking University Cancer Hospital & Institute, Beijing, China
| | - Bixia Tang
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Melanoma, Peking University Cancer Hospital & Institute, Beijing, China
| | - Bin Lian
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Melanoma, Peking University Cancer Hospital & Institute, Beijing, China
| | - Xieqiao Yan
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Genitourinary Oncology, Peking University Cancer Hospital & Institute, Beijing, China
| | - Siming Li
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Genitourinary Oncology, Peking University Cancer Hospital & Institute, Beijing, China
| | - Li Zhou
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Genitourinary Oncology, Peking University Cancer Hospital & Institute, Beijing, China
| | - Xiaoting Wei
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Melanoma, Peking University Cancer Hospital & Institute, Beijing, China
| | - Caili Li
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Melanoma, Peking University Cancer Hospital & Institute, Beijing, China
| | - Jun Guo
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Melanoma, Peking University Cancer Hospital & Institute, Beijing, China
| | - Xiaoshi Zhang
- Department of Biotherapy, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-Sen University Cancer Center, Guangzhou, China
| | - Lu Si
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Melanoma, Peking University Cancer Hospital & Institute, Beijing, China
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Tang B, Mo J, Yan X, Duan R, Chi Z, Cui C, Si L, Kong Y, Mao L, Li S, Zhou L, Lian B, Wang X, Bai X, Xu H, Li C, Dai J, Guo J, Sheng X. Real-world efficacy and safety of axitinib in combination with anti-programmed cell death-1 antibody for advanced mucosal melanoma. Eur J Cancer 2021; 156:83-92. [PMID: 34425407 DOI: 10.1016/j.ejca.2021.07.018] [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: 05/08/2021] [Revised: 06/16/2021] [Accepted: 07/15/2021] [Indexed: 02/03/2023]
Abstract
PURPOSE The combination of vascular endothelial growth factor receptor (VEGFR) inhibitor and programmed cell death-1 (PD-1) blockade provides promising therapeutic opportunities for advanced mucosal melanoma in early phase trials. The aim of this retrospective study was to evaluate the efficacy and safety of the combination regimen for advanced mucosal melanoma in the real world. METHODS Patients with advanced mucosal melanoma received an anti-PD-1 antibody plus the VEGFR inhibitor axitinib until confirmed disease progression or unacceptable toxicity. In addition, those with liver metastasis were allowed to take hepatic transcatheter arterial chemoembolisation (TACE). The primary endpoint was overall response rate (ORR). Secondary endpoints included disease control rate (DCR), time to treatment failure (TTF), duration of response (DOR), overall survival (OS) and treatment-related adverse events (TRAEs). RESULTS Eighty-one and sixty-six patients received axitinib plus immunotherapy as first-line and salvage therapy, respectively. Overall, ORR was 24.5% (95% CI, 17.3-31.6), DCR was 72.7% (95% CI, 65.3-80.1). Median TTF, DOR and OS were 5.2 months (95% CI, 3.7-6.6), 9.2 months (95% CI, 7.2-11.2) and 11.1 months (95% CI, 7.2-15.0). ORR was 30.0% (95% CI, 19.7-40.3) and 17.5% (95% CI, 7.8-27.1) as first-line and salvage therapy, respectively. No statistical difference among the primary sites was noted for ORR. The ORR of patients with liver metastasis with or without hepatic TACE was 26.1% (95% CI, 6.7-45.5) and 15.0% (95% CI, 2.1-32.1), respectively (P = 0.467). Elevated LDH and poor ECOG status are negative predictive factors. CONCLUSION This is the largest analysis of anti-PD-1 plus VEGFR inhibitor therapy for mucosal melanoma to date. Immunotherapy plus anti-angiogenesis is applicable for advanced mucosal melanoma, especially as front-line. Hepatic TACE might act synergistically with systemic immunotherapy and anti-angiogenesis.
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Affiliation(s)
- Bixia Tang
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Melanoma, Peking University Cancer Hospital & Institute, Beijing, China.
| | - Jiazhi Mo
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Genitourinary Oncology, Peking University Cancer Hospital & Institute, Beijing, China.
| | - Xieqiao Yan
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Genitourinary Oncology, Peking University Cancer Hospital & Institute, Beijing, China.
| | - Rong Duan
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Genitourinary Oncology, Peking University Cancer Hospital & Institute, Beijing, China.
| | - Zhihong Chi
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Melanoma, Peking University Cancer Hospital & Institute, Beijing, China.
| | - Chuanliang Cui
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Melanoma, Peking University Cancer Hospital & Institute, Beijing, China.
| | - Lu Si
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Melanoma, Peking University Cancer Hospital & Institute, Beijing, China.
| | - Yan Kong
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Melanoma, Peking University Cancer Hospital & Institute, Beijing, China.
| | - Lili Mao
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Melanoma, Peking University Cancer Hospital & Institute, Beijing, China.
| | - Siming Li
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Genitourinary Oncology, Peking University Cancer Hospital & Institute, Beijing, China.
| | - Li Zhou
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Genitourinary Oncology, Peking University Cancer Hospital & Institute, Beijing, China.
| | - Bin Lian
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Melanoma, Peking University Cancer Hospital & Institute, Beijing, China.
| | - Xuan Wang
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Melanoma, Peking University Cancer Hospital & Institute, Beijing, China.
| | - Xue Bai
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Melanoma, Peking University Cancer Hospital & Institute, Beijing, China.
| | - Huayan Xu
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Genitourinary Oncology, Peking University Cancer Hospital & Institute, Beijing, China.
| | - Caili Li
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Melanoma, Peking University Cancer Hospital & Institute, Beijing, China.
| | - Jie Dai
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Melanoma, Peking University Cancer Hospital & Institute, Beijing, China.
| | - Jun Guo
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Melanoma, Peking University Cancer Hospital & Institute, Beijing, China.
| | - Xinan Sheng
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Genitourinary Oncology, Peking University Cancer Hospital & Institute, Beijing, China.
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Khairil Anwar NA, Mohd Nazri MN, Murtadha AH, Mohd Adzemi ER, Balakrishnan V, Mustaffa KMF, Tengku Din TADAA, Yahya MM, Haron J, Mokshtar NF. Prognostic prospect of soluble programmed cell death ligand-1 in cancer management. Acta Biochim Biophys Sin (Shanghai) 2021; 53:961-978. [PMID: 34180502 DOI: 10.1093/abbs/gmab077] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2021] [Indexed: 12/17/2022] Open
Abstract
Aggressive tissue biopsy is commonly unavoidable in the management of most suspected tumor cases to conclusively verify the presence of cancerous cells through histological assessment. The extracted tissue is also immunostained for detection of antigens (tissue tumor markers) of potential prognostic or therapeutic importance to assist in treatment decision. Although liquid biopsies can be a powerful tool for monitoring treatment response, they are still excluded from standard cancer diagnostics, and their utility is still being debated in the scientific community. With a myriad of soluble tissue tumor markers now being discovered, liquid biopsies could completely change the current paradigms of cancer management. Recently, soluble programmed cell death ligand-1 (sPD-L1), which is found in the peripheral blood, i.e. serum and plasma, has shown potential as a pre-therapeutic predictive marker as well as a prognostic biomarker to monitor treatment efficacy. Thus, this review focuses on the emergence of sPD-L1 and promising technologies for its detection in order to support liquid biopsies for future cancer management.
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Affiliation(s)
- Nur Amira Khairil Anwar
- Institute for Research in Molecular Medicine (INFORMM), Universiti Sains Malaysia, Kubang Kerian, Kelantan 16150, Malaysia
| | - Muhammad Najmi Mohd Nazri
- Institute for Research in Molecular Medicine (INFORMM), Universiti Sains Malaysia, Kubang Kerian, Kelantan 16150, Malaysia
| | - Ahmad Hafiz Murtadha
- Institute for Research in Molecular Medicine (INFORMM), Universiti Sains Malaysia, Kubang Kerian, Kelantan 16150, Malaysia
| | - Elis Rosliza Mohd Adzemi
- Institute for Research in Molecular Medicine (INFORMM), Universiti Sains Malaysia, Kubang Kerian, Kelantan 16150, Malaysia
| | - Venugopal Balakrishnan
- Institute for Research in Molecular Medicine (INFORMM), Universiti Sains Malaysia, Kubang Kerian, Kelantan 16150, Malaysia
| | - Khairul Mohd Fadzli Mustaffa
- Institute for Research in Molecular Medicine (INFORMM), Universiti Sains Malaysia, Kubang Kerian, Kelantan 16150, Malaysia
| | | | - Maya Mazuwin Yahya
- Breast Cancer Awareness & Research Unit (BestARi), Hospital Universiti Sains Malaysia, Universiti Sains Malaysia, Kota Bharu, Kelantan 16150, Malaysia
| | - Juhara Haron
- Breast Cancer Awareness & Research Unit (BestARi), Hospital Universiti Sains Malaysia, Universiti Sains Malaysia, Kota Bharu, Kelantan 16150, Malaysia
| | - Noor Fatmawati Mokshtar
- Institute for Research in Molecular Medicine (INFORMM), Universiti Sains Malaysia, Kubang Kerian, Kelantan 16150, Malaysia
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Li J, Wang J, Li D, Wen X, Ding Y, Liu X, Jiang H, Huang F, Zhang X. Adjuvant PD-1 inhibitor versus high-dose interferon α-2b for Chinese patients with cutaneous and acral melanoma: A retrospective cohort analysis. Dermatol Ther 2021; 34:e15067. [PMID: 34302318 DOI: 10.1111/dth.15067] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2021] [Accepted: 07/16/2021] [Indexed: 11/30/2022]
Abstract
The clinical efficacy of PD-1 inhibitors as an adjuvant treatment for Asian melanoma patients has not yet been determined. This retrospective study analyzed the clinical data of 90 Chinese patients with completely resected, stage III cutaneous or acral melanoma who received either adjuvant PD-1 inhibitor or high-dose interferon α-2b (HDI). Anti-PD-1 treatment resulted in significantly longer RFS and DMFS than HDI in cutaneous melanoma patients, with hazard ratios (HRs) (anti-PD-1 versus HDI) of 0.402 (95% CI, 0.183-0.886) and 0.324 (95%CI, 0.122 to 0.861) for RFS and DMFS, respectively. However, adjuvant anti-PD-1 treatment had no advantage over HDI in acral melanoma patients with HRs (anti-PD-1 versus HDI) of 1.204 (95% CI, 0.521 to 2.781) and 1.968(95% CI, 0.744-5.209) for RFS and DMFS, respectively. Adjuvant anti-PD-1 treatment yielded a significantly better prognosis than HDI in Chinese patients with stage IIIB/C cutaneous melanoma, but a significant difference was not observed in those with acral melanoma.
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Affiliation(s)
- Jingjing Li
- Biotherapy Center, Sun Yat-sen University Cancer Center, Guangzhou, China.,Biotherapy Center, State Key Laboratory of Oncology in South China, Guangzhou, China.,Biotherapy Center, Collaborative Innovation Center for Cancer Medicine, Guangzhou, China
| | - Jiuhong Wang
- Biotherapy Center, Sun Yat-sen University Cancer Center, Guangzhou, China.,Biotherapy Center, State Key Laboratory of Oncology in South China, Guangzhou, China.,Biotherapy Center, Collaborative Innovation Center for Cancer Medicine, Guangzhou, China
| | - Dandan Li
- Biotherapy Center, Sun Yat-sen University Cancer Center, Guangzhou, China.,Biotherapy Center, State Key Laboratory of Oncology in South China, Guangzhou, China.,Biotherapy Center, Collaborative Innovation Center for Cancer Medicine, Guangzhou, China
| | - Xizhi Wen
- Biotherapy Center, Sun Yat-sen University Cancer Center, Guangzhou, China.,Biotherapy Center, State Key Laboratory of Oncology in South China, Guangzhou, China.,Biotherapy Center, Collaborative Innovation Center for Cancer Medicine, Guangzhou, China
| | - Ya Ding
- Biotherapy Center, Sun Yat-sen University Cancer Center, Guangzhou, China.,Biotherapy Center, State Key Laboratory of Oncology in South China, Guangzhou, China.,Biotherapy Center, Collaborative Innovation Center for Cancer Medicine, Guangzhou, China
| | - Xing Liu
- Biotherapy Center, Sun Yat-sen University Cancer Center, Guangzhou, China.,Biotherapy Center, State Key Laboratory of Oncology in South China, Guangzhou, China.,Biotherapy Center, Collaborative Innovation Center for Cancer Medicine, Guangzhou, China
| | - Hang Jiang
- Biotherapy Center, Sun Yat-sen University Cancer Center, Guangzhou, China.,Biotherapy Center, State Key Laboratory of Oncology in South China, Guangzhou, China.,Biotherapy Center, Collaborative Innovation Center for Cancer Medicine, Guangzhou, China
| | - Fuxue Huang
- Biotherapy Center, Sun Yat-sen University Cancer Center, Guangzhou, China.,Biotherapy Center, State Key Laboratory of Oncology in South China, Guangzhou, China.,Biotherapy Center, Collaborative Innovation Center for Cancer Medicine, Guangzhou, China
| | - Xiaoshi Zhang
- Biotherapy Center, Sun Yat-sen University Cancer Center, Guangzhou, China.,Biotherapy Center, State Key Laboratory of Oncology in South China, Guangzhou, China.,Biotherapy Center, Collaborative Innovation Center for Cancer Medicine, Guangzhou, China
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Que Y, Wang J, Zhu J, Li N, Huang J, Lu S, Sun F, Zhang L, Zhen Z, Zhang L, Cai R, Guo H, Sun X, Zhang Y. Combination Therapy With Anti-PD-1 or PD-1 Antibody Alone in Asian Pediatric Patients With Relapsed or Refractory Cancer. Front Immunol 2021; 12:647733. [PMID: 34295326 PMCID: PMC8290852 DOI: 10.3389/fimmu.2021.647733] [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: 12/30/2020] [Accepted: 06/22/2021] [Indexed: 12/20/2022] Open
Abstract
There is limited experience of PD-1 antibody combined with other therapies in children. We aimed to explore the antitumor activity and safety of PD-1 antibody monotherapy or combination with other regimens in relapsed or refractory pediatric cancer. This is a retrospective-case study conducted in two Chinese expert centers. The primary objective of this study was to describe the overall response rate (ORR) and disease control rate (DCR). Secondary objectives included characterizing toxicities. Of the 22 pediatric patients with cancer who received PD-1 inhibitors, the median follow-up for all patients after the commencement of PD-1 therapy with or without other regimens was 12.3 months (0 - 43 months). PD-1 antibody monotherapy demonstrated antitumor activity in a population of pediatric patients with Hodgkin lymphoma (HL), with an objective response rate (ORR) and disease control rate (DCR) of 83.3% (3CR and 2PR) and 100%, respectively. However, no objective response was observed in patients with melanoma or Burkitt lymphoma evaluated in this study. We reviewed responses for patients with chemotherapy, decitabine or everolimus combination therapies with PD-1 antibodies, and found that PD-1 antibody combined with decitabine showed potential efficacy in pediatric patients with advanced embryonal rhabdomyosarcoma and lymphoepitheliomatoid-like carcinoma. There were no severe treatment-related adverse events (TRAEs) directly attributed to PD-1 antibody monotherapy in Asian pediatric patients with lower incidence of hematologic toxicity and nonhematologic toxicity. The Grade ≥3 TRAEs were attributed to the combination chemotherapy.
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Affiliation(s)
- Yi Que
- Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, China.,Department of Pediatric Oncology, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Juan Wang
- Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, China.,Department of Pediatric Oncology, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Jia Zhu
- Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, China.,Department of Pediatric Oncology, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Na Li
- Department of Pediatrics, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Junting Huang
- Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, China.,Department of Pediatric Oncology, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Suying Lu
- Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, China.,Department of Pediatric Oncology, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Feifei Sun
- Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, China.,Department of Pediatric Oncology, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Lian Zhang
- Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, China.,Department of Pediatric Oncology, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Zijun Zhen
- Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, China.,Department of Pediatric Oncology, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Li Zhang
- Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, China.,Department of Pediatric Oncology, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Ruiqing Cai
- Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, China.,Department of Pediatric Oncology, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Haixia Guo
- Department of Pediatrics, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Xiaofei Sun
- Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, China.,Department of Pediatric Oncology, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Yizhuo Zhang
- Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, China.,Department of Pediatric Oncology, Sun Yat-sen University Cancer Center, Guangzhou, China
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Zhou L, Wang X, Chi Z, Sheng X, Kong Y, Mao L, Lian B, Tang B, Yan X, Bai X, Li S, Guo J, Cui C, Si L. Association of NRAS Mutation With Clinical Outcomes of Anti-PD-1 Monotherapy in Advanced Melanoma: A Pooled Analysis of Four Asian Clinical Trials. Front Immunol 2021; 12:691032. [PMID: 34290710 PMCID: PMC8289467 DOI: 10.3389/fimmu.2021.691032] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2021] [Accepted: 06/22/2021] [Indexed: 01/14/2023] Open
Abstract
Background Anti-PD-1 monotherapy is the standard therapy for advanced melanoma patients, including those with NRAS mutations. The influence of NRAS mutation on immunotherapy, especially in noncutaneous melanoma, is largely uncharacterized. Materials and Methods We analyzed clinical data of four clinical trials for advanced melanoma patients treated with anti-PD-1 monotherapy between 2016 and 2019. The impact of NRAS mutation on efficacy and outcome of immunotherapy were analyzed in cutaneous and noncutaneous groups separately. Results A total of 206 patients were assessed, including 92 cutaneous melanoma patients with 12 NRAS mutations and 114 noncutaneous melanoma patients with 21 NRAS mutations. In cutaneous melanoma, the response rates of NRAS mutant patients were lower than patients without NRAS mutations (9.5% vs. 23.9%), the median progression-free survival (PFS) and median overall survival (OS) were shorter for patients with NRAS mutations, although without significant difference for OS (P=0.081). In noncutaneous melanoma, the response rates were 0 and 13.7% for NRAS mutant and wild-type patients, the median PFS were 3.6 months (95% CI: 0.9-6.3) and 4.3 months (95%CI: 2.9-5.7) (P=0.015), and the median OS were 10.8 months (95% CI: 1.5-20.1) and 15.3 months (95% CI: 13.2-17.4) (P=0.025), respectively. In multivariate analysis, NRAS mutation, along with ECOG performance score and LDH level, was negatively associated with both PFS (HR 1.912, P=0.044) and OS (HR 2.210, P=0.025) in noncutaneous melanoma. Conclusion In advanced Asian melanoma treated with anti-PD-1 monotherapy, NRAS mutant patients had lower response rates and poorer prognoses compared to wild-type patients, especially in noncutaneous subtypes.
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Affiliation(s)
- Li Zhou
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Renal Cancer and Melanoma, Peking University Cancer Hospital & Institute, Beijing, China
| | - Xuan Wang
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Renal Cancer and Melanoma, Peking University Cancer Hospital & Institute, Beijing, China
| | - Zhihong Chi
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Renal Cancer and Melanoma, Peking University Cancer Hospital & Institute, Beijing, China
| | - Xinan Sheng
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Renal Cancer and Melanoma, Peking University Cancer Hospital & Institute, Beijing, China
| | - Yan Kong
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Renal Cancer and Melanoma, Peking University Cancer Hospital & Institute, Beijing, China
| | - Lili Mao
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Renal Cancer and Melanoma, Peking University Cancer Hospital & Institute, Beijing, China
| | - Bin Lian
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Renal Cancer and Melanoma, Peking University Cancer Hospital & Institute, Beijing, China
| | - Bixia Tang
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Renal Cancer and Melanoma, Peking University Cancer Hospital & Institute, Beijing, China
| | - Xieqiao Yan
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Renal Cancer and Melanoma, Peking University Cancer Hospital & Institute, Beijing, China
| | - Xue Bai
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Renal Cancer and Melanoma, Peking University Cancer Hospital & Institute, Beijing, China
| | - Siming Li
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Renal Cancer and Melanoma, Peking University Cancer Hospital & Institute, Beijing, China
| | - Jun Guo
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Renal Cancer and Melanoma, Peking University Cancer Hospital & Institute, Beijing, China
| | - Chuanliang Cui
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Renal Cancer and Melanoma, Peking University Cancer Hospital & Institute, Beijing, China
| | - Lu Si
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Renal Cancer and Melanoma, Peking University Cancer Hospital & Institute, Beijing, China
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Interferon-α1b for the treatment of metastatic melanoma: results of a retrospective study. Anticancer Drugs 2021; 32:1105-1110. [PMID: 34232943 DOI: 10.1097/cad.0000000000001120] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVES Recombinant human interferon-α1b (IFN-α1b) is the first genetic engineered drug of China and is approved for cancer treatment by Chinese Food and Drug Administration. Although recombinant IFN-α1b is biologically and therapeutically active, its long-term efficacy against advanced melanoma is unknown. METHODS Ninety patients who were diagnosed with stage IV melanoma and received recombinant IFN-α1b therapy in our department were included in this study. The safety and efficacy of IFN-α1b were analyzed. RESULTS IFN-α1b was overall well tolerated, with only 7.8% of the patients showing grade 3 toxicity and none with grade 4 toxicity or treatment-related death. The most common adverse effect was fever (78.9%). Furthermore, increasing the drug dosage showed no increase in the incidence of adverse events. The median overall survival (mOS) of the cohort was 14.1 months (95% confidence interval, 11.3-16.9 months). There was no significant difference of the mOS between samples of various primary sites. In the 42 patients who had not received prior adjuvant interferon therapy, the objective response rate, disease control rate and clinical benefit rate were 7.1, 28.5 and 21.4%, respectively. CONCLUSION Our findings suggest that systemic IFN-α1b treatment is a relatively safe therapy and could prolong the survival of patients with unresectable metastatic melanoma.
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Li JJ, Wang JH, Dingv Y, Li DD, Wen XZ, Zhao JJ, Jiang H, Liu X, Huang FX, Zhang XS. Efficacy and safety of anti-PD-1 inhibitor combined with nab-paclitaxel in Chinese patients with refractory melanoma. J Cancer Res Clin Oncol 2021; 148:1159-1169. [PMID: 34181096 DOI: 10.1007/s00432-021-03700-9] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2021] [Accepted: 06/14/2021] [Indexed: 12/17/2022]
Abstract
PURPOSE This retrospective study aimed to evaluate the combined effect of anti-PD-1 inhibitor and nanoparticle albumin-bound (nab)-paclitaxel for refractory melanoma among Chinese patients. METHODS Data from January 2018 to March 2021 were retrospectively collected and analyzed. Sixty-four patients were eligible for analysis from a single Chinese cancer center. RESULTS The median follow-up was 16.0 months at data cutoff. The objective response rate (ORR) was 29.7%, and the disease control rate (DCR) was 67.2% in all patients. Treatment-naïve patients had significantly higher ORR than pretreated patients (42.9% vs 13.8%, p = 0.011). Cutaneous melanoma patients with NRAS gene mutation benefited more than non-mutated patients (DCR of 100% vs. 54.5%) (p = 0.030). The median progression-free survival (mPFS) of all patients was 5.2 months and the duration of response was 10.8 months. Median duration of disease control was 7.7 months. Prior treatment-naïve patients had significantly longer PFS than those who accepted prior treatments (7.2 vs. 5.1 months, p = 0.024). Patients with abnormally high LDH level had shorter mPFS (3.6 months vs. 6.6 months, p = 0.020). Median overall survival was not reached in this study. Most patients experienced adverse events (AEs), but only 17.2% of patients experienced grade 3 severe AEs. The most common AEs were alopecia (89.1%), neutropenia (18.8%), pruritus (15.6%), and arthralgia (14.1%). Some patients had immune related AEs (irAEs). No grade 4 or 5 AEs were observed. Patients with ≥ 3 AEs or with irAEs had longer mPFS (p < 0.05). CONCLUSION Nab-paclitaxel combined with PD-1 antibody is a well-tolerated and effective regimen for Chinese patients with refractory melanoma.
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Affiliation(s)
- Jing-Jing Li
- Biotherapy Center, Sun Yat-Sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, 651 Dongfeng Road East, Guangzhou, 510060, China
| | - Jiu-Hong Wang
- Biotherapy Center, Sun Yat-Sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, 651 Dongfeng Road East, Guangzhou, 510060, China
| | - Ya Dingv
- Biotherapy Center, Sun Yat-Sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, 651 Dongfeng Road East, Guangzhou, 510060, China
| | - Dan-Dan Li
- Biotherapy Center, Sun Yat-Sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, 651 Dongfeng Road East, Guangzhou, 510060, China
| | - Xi-Zhi Wen
- Biotherapy Center, Sun Yat-Sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, 651 Dongfeng Road East, Guangzhou, 510060, China
| | - Jing-Jing Zhao
- Biotherapy Center, Sun Yat-Sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, 651 Dongfeng Road East, Guangzhou, 510060, China
| | - Hang Jiang
- Biotherapy Center, Sun Yat-Sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, 651 Dongfeng Road East, Guangzhou, 510060, China
| | - Xing Liu
- Biotherapy Center, Sun Yat-Sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, 651 Dongfeng Road East, Guangzhou, 510060, China
| | - Fu-Xue Huang
- Biotherapy Center, Sun Yat-Sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, 651 Dongfeng Road East, Guangzhou, 510060, China
| | - Xiao-Shi Zhang
- Biotherapy Center, Sun Yat-Sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, 651 Dongfeng Road East, Guangzhou, 510060, China.
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Mao L, Qi Z, Zhang L, Guo J, Si L. Immunotherapy in Acral and Mucosal Melanoma: Current Status and Future Directions. Front Immunol 2021; 12:680407. [PMID: 34149718 PMCID: PMC8212860 DOI: 10.3389/fimmu.2021.680407] [Citation(s) in RCA: 62] [Impact Index Per Article: 20.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2021] [Accepted: 05/17/2021] [Indexed: 12/12/2022] Open
Abstract
Acral and mucosal melanomas are extremely rare in Caucasians; however, they are the predominant melanoma subtypes in Asians and other non-Caucasian populations. Acral and mucosal melanomas share many clinicopathological features, including aggressive phenotypes, similar genetic landscapes, and grim prognoses. In spite of advances in melanoma management, patients with acral and mucosal melanomas show limited benefit from current therapies. The rarity of these subtypes of melanoma is a significant factor contributing to the poor understanding of these pathological subtypes and the lack of effective interventions. Furthermore, the mechanisms contributing to disparities between different types of melanoma remain largely unclear. Herein, we comprehensively review current knowledge on the clinicopathological characteristics and mutational landscapes of acral and mucosal melanomas, as well as providing an overview of current therapies for patients with these aggressive melanoma subtypes, focusing on available immunotherapeutic interventions. We also discuss pathological differences between different melanoma subtypes and summarize current knowledge on melanoma disparities between Asians and Caucasians. Finally, we discuss emerging immunotherapeutic strategies for the treatment of acral and mucosal melanomas, focusing on combination therapies with immune checkpoint inhibitors. Unraveling the unique features of acral and mucosal melanomas is key for their early diagnosis and for the development of effective therapies.
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Affiliation(s)
- Lili Mao
- Department of Melanoma, Peking University Cancer Hospital and Institute, Beijing, China
| | - Zhonghui Qi
- Department of Melanoma, Peking University Cancer Hospital and Institute, Beijing, China
| | - Li Zhang
- Global Medical Affairs, MSD China, Shanghai, China
| | - Jun Guo
- Department of Melanoma, Peking University Cancer Hospital and Institute, Beijing, China
| | - Lu Si
- Department of Melanoma, Peking University Cancer Hospital and Institute, Beijing, China
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Shen L, Guo J, Zhang Q, Pan H, Yuan Y, Bai Y, Liu T, Zhou Q, Zhao J, Shu Y, Huang X, Wang S, Wang J, Zhou A, Ye D, Sun T, Gao Y, Yang S, Wang Z, Li J, Wu YL. Tislelizumab in Chinese patients with advanced solid tumors: an open-label, non-comparative, phase 1/2 study. J Immunother Cancer 2021; 8:jitc-2019-000437. [PMID: 32561638 PMCID: PMC7304812 DOI: 10.1136/jitc-2019-000437] [Citation(s) in RCA: 81] [Impact Index Per Article: 27.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/03/2020] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND Tislelizumab is an investigational, humanized, IgG4 monoclonal antibody with high affinity and binding specificity for programmed cell death-1 (PD-1) that was engineered to minimize binding to FcγR on macrophages in order to abrogate antibody-dependent phagocytosis, a mechanism of T-cell clearance and potential resistance to anti-PD-1 therapy. METHODS The purpose of this phase 1/2, open-label, non-comparative study was to examine the safety, tolerability, and antitumor activity of tislelizumab in adult (≥18 years) Chinese patients with histologically or cytologically confirmed advanced solid tumors with measurable disease. The phase 1 portion of the study consisted of a dose-verification study and a pharmacokinetic (PK) substudy; phase 2 was an indication-expansion study including 11 solid tumor cohorts. Patients previously treated with therapies targeting PD-1 or its ligand, programmed cell death ligand-1 were excluded. During dose-verification, dose-limiting toxicities (DLTs) were monitored; safety and tolerability were examined and the previously determined recommended phase 2 dose (RP2D) was verified. The primary endpoint of phase 2 was investigator-assessed objective response rate per Response Evaluation Criteria in Solid Tumors V.1.1. RESULTS As of December 1, 2018, 300 patients were treated with tislelizumab 200 mg intravenously once every 3 weeks (Q3W). Median duration of follow-up was 8.1 months (range 0.2-21.9). No DLTs were reported during the phase 1 dose-verification study and the RP2D was confirmed to be 200 mg intravenously Q3W. Most treatment-related adverse events (62%) were grade 1 or 2, with the most common being anemia (n=70; 23%) and increased aspartate aminotransferase (n=67; 22%). Of the 251 efficacy evaluable patients, 45 (18%) achieved a confirmed clinical response, including one patient from the PK substudy who achieved a complete response. Median duration of response was not reached for all except the nasopharyngeal carcinoma cohort (8.3 months). Antitumor responses were observed in multiple tumor types. CONCLUSIONS Tislelizumab was generally well tolerated among Chinese patients. Antitumor activity was observed in patients with multiple solid tumors. TRIAL REGISTRATION NUMBER CTR20160872.
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Affiliation(s)
- Lin Shen
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Peking University Cancer Hospital and Institute, Beijing, China
| | - Jun Guo
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Peking University Cancer Hospital and Institute, Beijing, China
| | - Qingyuan Zhang
- Department of Medical Oncology, Harbin Medical University Cancer Hospital, Harbin, China
| | - Hongming Pan
- Department of Medical Oncology, Sir Run Run Shaw Hospital, Zhejiang University, School of Medicine, Hangzhou, China
| | - Ying Yuan
- The Cancer Institute Key Laboratory of Cancer Prevention and Intervention, Chinese National Ministry of Education, The Second Affiliated Hospital Zhejiang University School of Medicine, Zhejiang, China
| | - Yuxian Bai
- Department of Medical Oncology, Harbin Medical University Cancer Hospital, Harbin, China
| | - Tianshu Liu
- Department of Medical Oncology, Zhongshan Hospital Fudan University, Shanghai, China
| | - Qing Zhou
- Guangdong Lung Cancer Institute, Guangdong Provincial People's Hospital and Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Jun Zhao
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Peking University Cancer Hospital and Institute, Beijing, China
| | - Yongqian Shu
- Department of Medical Oncology, Jiangsu Province People's Hospital, Hangzhou, China
| | - Xiaoming Huang
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Zhuhai, China
| | - Siyang Wang
- Department of Radiation Oncology, The Fifth Affiliated Hospital, Sun Yat-Sen University, Zhuhai, China
| | - Jie Wang
- Cancer Institute and Hospital, Chinese Academy of Medical Sciences, Beijing, China
| | - Aiping Zhou
- Cancer Institute and Hospital, Chinese Academy of Medical Sciences, Beijing, China
| | - Dingwei Ye
- Department of Urology, Fudan University Shanghai Cancer, Shanghai, China
| | - Ting Sun
- Department of Urology, The First Affiliated Hospital of Nanchang University, Nanchang, China
| | - Yujuan Gao
- BeiGene (Beijing) Co., Ltd, Beijing, China
| | - Silu Yang
- BeiGene (Beijing) Co., Ltd, Beijing, China
| | | | - Jian Li
- BeiGene (Beijing) Co., Ltd, Beijing, China
| | - Yi-Long Wu
- Guangdong Lung Cancer Institute, Guangdong Provincial People's Hospital and Guangdong Academy of Medical Sciences, Guangzhou, China
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63
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Bai X, Dai J, Li C, Cui C, Mao L, Wei X, Sheng X, Chi Z, Yan X, Tang B, Lian B, Wang X, Zhou L, Li S, Kong Y, Qi Z, Xu H, Duan R, Guo J, Si L. Risk Models for Advanced Melanoma Patients Under Anti-PD-1 Monotherapy- Ad hoc Analyses of Pooled Data From Two Clinical Trials. Front Oncol 2021; 11:639085. [PMID: 34094921 PMCID: PMC8174451 DOI: 10.3389/fonc.2021.639085] [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: 12/08/2020] [Accepted: 02/22/2021] [Indexed: 01/06/2023] Open
Abstract
Background: The best response and survival outcomes between advanced melanoma patients treated with the anti-PD-1 monotherapy vary greatly, rendering a risk model in need to optimally stratify patients based on their likelihood to benefit from the said treatment. Methods: We performed an ad hoc analysis of 89 advanced melanoma patients treated with the anti-PD-1 monotherapy from two prospective clinical trials at the Peking University Cancer Hospital from April 2016 to May 2018. Clinicodemographical characteristics, baseline and early-on-treatment (median 0.6 months after anti-PD-1 monotherapy initiation) routine laboratory variables, including complete blood count and general chemistry, and best response/survival data were extracted and analyzed in both univariate and multivariate logistic and Cox proportional hazard models. Results: After three rounds of screening, risk factors associated with a poorer PFS included a high pre-treatment neutrophil, derived neutrophil-lymphocyte ratio (dNLR), low pre-treatment hemoglobin, and low early-on-/pre-treatment fold change of eosinophil; those with a poorer OS included a high pre-treatment neutrophil, eosinophil, PLT, early-on/pre-treatment fold change of LDH and neutrophil; and those with a poorer best response included a high pre-treatment NLR and early-on-/pre-treatment LDH fold change. Risk models (scale: low, median-low, median high, and high risk) were established based on these risk factors as dichotomous variables and M stage (with vs. without distant metastasis) for PFS (HR 1.976, 95% CI, 1.507–2.592, P < 0.001), OS (HR 2.348, 95% CI, 1.688–3.266), and non-responder (OR 3.586, 95% CI, 1.668–7.713, P = 0.001), respectively. For patients with low, median-low, median-high, and high risks of developing disease progression (PD), six-month PFS rates were 64.3% (95% CI, 43.5–95.0%), 37.5% (95% CI, 22.4–62.9%), 9.1% (95% CI, 3.1–26.7%), and 0%, respectively. For patients with OS risks of low, median-low, median-high, and high, OS rates at 12 months were 82.5% (95% CI, 63.1–100%), 76.6% (95% CI, 58.4–100%), 42.1% (95% CI, 26.3–67.3%), and 23.9% (95% CI, 11.1–51.3%), respectively. For patients with risks of low, median-low, median-high, and high of being a non-responder, objective response rates were 50.0% (95% CI, 15.7–84.3%), 27.8% (95% CI, 9.7–53.5%), 10.3% (95% CI, 2.9–24.2%), and 0%, respectively. Conclusion: A risk scoring model based on the clinicodemographical characteristics and easily obtainable routinely tested laboratory biomarkers may facilitate the best response and survival outcome prediction and personalized therapeutic decision making for the anti-PD-1 monotherapy treated advanced melanoma patients in Asia.
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Affiliation(s)
- Xue Bai
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education, Beijing), Department of Melanoma, Peking University Cancer Hospital and Institute, Beijing, China
| | - Jie Dai
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education, Beijing), Department of Melanoma, Peking University Cancer Hospital and Institute, Beijing, China
| | - Caili Li
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education, Beijing), Department of Melanoma, Peking University Cancer Hospital and Institute, Beijing, China
| | - Chuanliang Cui
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education, Beijing), Department of Melanoma, Peking University Cancer Hospital and Institute, Beijing, China
| | - Lili Mao
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education, Beijing), Department of Melanoma, Peking University Cancer Hospital and Institute, Beijing, China
| | - Xiaoting Wei
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education, Beijing), Department of Melanoma, Peking University Cancer Hospital and Institute, Beijing, China
| | - Xinan Sheng
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education, Beijing), Department of Genitourinary Cancers, Peking University Cancer Hospital and Institute, Beijing, China
| | - Zhihong Chi
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education, Beijing), Department of Melanoma, Peking University Cancer Hospital and Institute, Beijing, China
| | - Xieqiao Yan
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education, Beijing), Department of Genitourinary Cancers, Peking University Cancer Hospital and Institute, Beijing, China
| | - Bixia Tang
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education, Beijing), Department of Melanoma, Peking University Cancer Hospital and Institute, Beijing, China
| | - Bin Lian
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education, Beijing), Department of Melanoma, Peking University Cancer Hospital and Institute, Beijing, China
| | - Xuan Wang
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education, Beijing), Department of Melanoma, Peking University Cancer Hospital and Institute, Beijing, China
| | - Li Zhou
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education, Beijing), Department of Genitourinary Cancers, Peking University Cancer Hospital and Institute, Beijing, China
| | - Siming Li
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education, Beijing), Department of Genitourinary Cancers, Peking University Cancer Hospital and Institute, Beijing, China
| | - Yan Kong
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education, Beijing), Department of Melanoma, Peking University Cancer Hospital and Institute, Beijing, China
| | - Zhonghui Qi
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education, Beijing), Department of Melanoma, Peking University Cancer Hospital and Institute, Beijing, China
| | - Huayan Xu
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education, Beijing), Department of Genitourinary Cancers, Peking University Cancer Hospital and Institute, Beijing, China
| | - Rong Duan
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education, Beijing), Department of Melanoma, Peking University Cancer Hospital and Institute, Beijing, China
| | - Jun Guo
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education, Beijing), Department of Melanoma, Peking University Cancer Hospital & Institute, Beijing, China.,Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education, Beijing), Department of Genitourinary Cancers, Peking University Cancer Hospital & Institute, Beijing, China
| | - Lu Si
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education, Beijing), Department of Melanoma, Peking University Cancer Hospital and Institute, Beijing, China
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Kim H, Lee S, Cha IH, Kim HJ, Nam W. Primary malignant mucosal melanoma of the maxillofacial area. J Korean Assoc Oral Maxillofac Surg 2021; 47:76-81. [PMID: 33911039 PMCID: PMC8084745 DOI: 10.5125/jkaoms.2021.47.2.76] [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: 10/14/2020] [Revised: 12/21/2020] [Accepted: 12/28/2020] [Indexed: 11/23/2022] Open
Abstract
OBJECTIVES We aimed to collect and report data from all patients who have been diagnosed with mucosal malignant melanoma to obtain the epidemiology and principles of current treatments. MATERIALS AND METHODS Between January 2008 and December 2018, 20 patients underwent surgery or follow-up observations at Yonsei University Dental Hospital. The patients' clinical information was reviewed retrospectively. RESULTS Seventeen of 20 patients had undergone definitive surgery, while only 6 patients received adjuvant radiotherapy or systemic therapy. Eight of 20 patients, including those that had recurrent lesions, were provided immunotherapy. The 3-year survival for all stages was 50%, with a local recurrence rate of 75% and a metastasis rate of 65%. CONCLUSION The overall survival of patients receiving surgical treatment was longer than that of patients who did not undergo surgical resection. Eight of 20 patients received immunotherapy as the first-line regimen at our clinic, and those patients exhibited longer overall survival compared to patients in reported keynote studies.
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Affiliation(s)
- Hyounmin Kim
- Department of Oral and Maxillofacial Surgery, Yonsei University College of Dentistry, Seoul, Korea
| | - Sanghoon Lee
- Oral Oncology Clinic, Research Institute and Hospital, National Cancer Center, Goyang, Korea
| | - In-Ho Cha
- Department of Oral and Maxillofacial Surgery, Yonsei University College of Dentistry, Seoul, Korea
| | - Hyung Jun Kim
- Department of Oral and Maxillofacial Surgery, Yonsei University College of Dentistry, Seoul, Korea
| | - Woong Nam
- Department of Oral and Maxillofacial Surgery, Yonsei University College of Dentistry, Seoul, Korea
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Shoushtari AN. Incorporating VEGF Blockade Into a Shifting Treatment Paradigm for Mucosal Melanoma. J Clin Oncol 2021; 39:867-869. [PMID: 33492992 DOI: 10.1200/jco.20.03523] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023] Open
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66
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Ogata D, Haydu LE, Glitza IC, Patel SP, Tawbi HA, McQuade JL, Diab A, Ekmekcioglu S, Wong MK, Davies MA, Amaria RN. The efficacy of anti-programmed cell death protein 1 therapy among patients with metastatic acral and metastatic mucosal melanoma. Cancer Med 2021; 10:2293-2299. [PMID: 33686688 PMCID: PMC7982611 DOI: 10.1002/cam4.3781] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2020] [Revised: 12/26/2020] [Accepted: 01/28/2021] [Indexed: 12/18/2022] Open
Abstract
Background Anti‐programmed cell death protein 1 (PD‐1) antibodies are a standard treatment for metastatic melanoma patients. However, the understanding of the efficacy of anti‐PD‐1 for acral melanoma (AM) and mucosal melanoma (MM) is limited as these subtypes are relatively rare compared to cutaneous melanoma (CM). Methods This single institution, retrospective cohort study included patients with advanced AM and MM who underwent anti‐PD‐1 therapy for metastatic melanoma between 2012 and 2018. Objective responses were determined using the investigator‐assessed Response Evaluation Criteria in Solid Tumors version 1.1. Progression‐free survival (PFS) and overall survival (OS) were assessed using the Kaplan–Meier method. A Cox regression analysis was performed to identify the factors associated with survival outcomes. Results Ninety‐seven patients were identified, 38 (39%) with AM and 59 (61%) with MM. The objective response rates (ORRs) were 21.0% and 15.2% in patients with AM and MM, respectively. The median PFS and OS were 3.6 and 25.7 months for AM patients, and 3.0 and 20.1 months for MM patients, respectively. Elevated serum lactate dehydrogenase (LDH) (AM: hazard ratio [HR], 0.22; 95% confidence interval [CI], 0.06–0.87; p = 0.03, MM: HR, 0.20; 95% CI, 0.08–0.53; p = 0.001) was significantly associated with shorter OS for both subtypes. Conclusions The ORR, PFS, and OS with anti‐PD‐1 therapy were poor in patients with AM and MM compared to those previously reported clinical trials for nonacral CM. High serum LDH was associated with significantly shorter OS.
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Affiliation(s)
- Dai Ogata
- Department of Melanoma Medical Oncology, MD Anderson Cancer Center, Houston, TX, USA.,Department of Dermatologic Oncology, National Cancer Center Hospital, Tokyo, Japan
| | - Lauren E Haydu
- Department of Surgical Oncology, MD Anderson Cancer Center, Houston, TX, USA
| | - Isabella C Glitza
- Department of Melanoma Medical Oncology, MD Anderson Cancer Center, Houston, TX, USA
| | - Sapna P Patel
- Department of Melanoma Medical Oncology, MD Anderson Cancer Center, Houston, TX, USA
| | - Hussein A Tawbi
- Department of Melanoma Medical Oncology, MD Anderson Cancer Center, Houston, TX, USA
| | - Jennifer L McQuade
- Department of Melanoma Medical Oncology, MD Anderson Cancer Center, Houston, TX, USA
| | - Adi Diab
- Department of Melanoma Medical Oncology, MD Anderson Cancer Center, Houston, TX, USA
| | - Suhendan Ekmekcioglu
- Department of Melanoma Medical Oncology, MD Anderson Cancer Center, Houston, TX, USA
| | - Michael K Wong
- Department of Melanoma Medical Oncology, MD Anderson Cancer Center, Houston, TX, USA
| | - Michael A Davies
- Department of Melanoma Medical Oncology, MD Anderson Cancer Center, Houston, TX, USA
| | - Rodabe N Amaria
- Department of Melanoma Medical Oncology, MD Anderson Cancer Center, Houston, TX, USA
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67
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Cui C, Xu C, Yang W, Chi Z, Sheng X, Si L, Xie Y, Yu J, Wang S, Yu R, Guo J, Kong Y. Ratio of the interferon-γ signature to the immunosuppression signature predicts anti-PD-1 therapy response in melanoma. NPJ Genom Med 2021; 6:7. [PMID: 33542239 PMCID: PMC7862369 DOI: 10.1038/s41525-021-00169-w] [Citation(s) in RCA: 41] [Impact Index Per Article: 13.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2020] [Accepted: 01/06/2021] [Indexed: 01/30/2023] Open
Abstract
Immune checkpoint inhibitor (ICI) treatments produce clinical benefit in many patients. However, better pretreatment predictive biomarkers for ICI are still needed to help match individual patients to the treatment most likely to be of benefit. Existing gene expression profiling (GEP)-based biomarkers for ICI are primarily focused on measuring a T cell-inflamed tumor microenvironment that contributes positively to the response to ICI. Here, we identified an immunosuppression signature (IMS) through analyzing RNA sequencing data from a combined discovery cohort (n = 120) consisting of three publicly available melanoma datasets. Using the ratio of an established IFN-γ signature and IMS led to consistently better prediction of the ICI therapy outcome compared to a collection of nine published GEP signatures from the literature on a newly generated internal validation cohort (n = 55) and three published datasets of metastatic melanoma treated with anti-PD-1 (n = 54) and anti-CTLA-4 (n = 42), as well as in patients with gastric cancer treated with anti-PD-1 (n = 45), demonstrating the potential utility of IMS as a predictive biomarker that complements existing GEP signatures for immunotherapy.
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Affiliation(s)
- Chuanliang Cui
- Peking University Cancer Hospital and Institute, Beijing, China
| | - Canqiang Xu
- Aginome-XMU Joint lab, Xiamen University, Xiamen, China
| | - Wenxian Yang
- Aginome-XMU Joint lab, Xiamen University, Xiamen, China
| | - Zhihong Chi
- Peking University Cancer Hospital and Institute, Beijing, China
| | - Xinan Sheng
- Peking University Cancer Hospital and Institute, Beijing, China
| | - Lu Si
- Peking University Cancer Hospital and Institute, Beijing, China
| | - Yihong Xie
- Peking University Cancer Hospital and Institute, Beijing, China
| | - Jinyu Yu
- Peking University Cancer Hospital and Institute, Beijing, China
| | - Shun Wang
- Department of Computer Science, School of Informatics, Xiamen University, Xiamen, China
| | - Rongshan Yu
- Aginome-XMU Joint lab, Xiamen University, Xiamen, China.
- Department of Computer Science, School of Informatics, Xiamen University, Xiamen, China.
| | - Jun Guo
- Peking University Cancer Hospital and Institute, Beijing, China.
| | - Yan Kong
- Peking University Cancer Hospital and Institute, Beijing, China.
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68
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Kato J, Uhara H. Immunotherapy for advanced melanoma: current situation in Japan. Jpn J Clin Oncol 2021; 51:3-9. [PMID: 33140101 DOI: 10.1093/jjco/hyaa188] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2020] [Accepted: 09/02/2020] [Indexed: 12/13/2022] Open
Abstract
Treatment with immune checkpoint inhibitors provides long-term survival for patients with advanced melanoma. Improvements in the overall survival of advanced melanoma patients have been achieved with anti-PD-1 monotherapy and anti-PD-1+ CTLA4 combination therapy, but there are still many issues to resolve. Acral, mucosal and uveal melanoma have been less responsive to immune checkpoint inhibitors than cutaneous melanoma. For patients who have achieved a good response, it is still not known how long the anti-PD-1 therapy should be administered. Moreover, there is limited treatment for patients who relapse during or after adjuvant anti-PD-1 therapy. Here, we review the current evidence regarding the clinical effects of immunotherapy for advanced melanoma. Moreover, we review previous studies of acral, mucosal and uveal melanoma, and we discuss the recent findings regarding durable response after the cessation of anti-PD-1 therapy, and treatment options for recurrence after adjuvant therapy.
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Affiliation(s)
- Junji Kato
- Department of Dermatology, Sapporo Medical University School of Medicine, Sapporo 060-8543, Japan
| | - Hisashi Uhara
- Department of Dermatology, Sapporo Medical University School of Medicine, Sapporo 060-8543, Japan
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69
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Ma Q, Yang L, Gu F. Immunotherapy-related pneumonitis and bacterial pneumonia after the successful treatment of metastatic malignant melanoma with pembrolizumab: A case report. Medicine (Baltimore) 2021; 100:e24018. [PMID: 33429766 PMCID: PMC7793440 DOI: 10.1097/md.0000000000024018] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/16/2020] [Accepted: 12/03/2020] [Indexed: 01/05/2023] Open
Abstract
INTRODUCTION Pembrolizumab, a monoclonal antibody targeting programmed cell death-1 (PD-1), is approved as a therapy for unresectable or metastatic melanoma. Immunotherapy-associated pneumonitis is an uncommon event. PATIENT CONCERNS A 73-year-old man was admitted to our hospital with a history of melanoma on the left side of the face (resected in December 2012) and metastasis to the left lung upper lobe (resected in November 2016). Recurrence of metastasis to the bilateral lungs and left pleura was detected in April 2018. A complete response was achieved following treatment with pembrolizumab, with lower limb rashes the only adverse events occurring during therapy. The patient was readmitted in March 2019 with a productive cough, shortness of breath, and mild fever, and sputum culture identified Escherichia coli. DIAGNOSIS A diagnosis of pneumonia was made, and although cough and shortness of breath responded to ceftazidime and levofloxacin, but fever and poor appetite persisted. Computed tomography showed no improvement in the bilateral lower lobe lesions. Prednisone was initiated based on a clinical diagnosis of immunotherapy-related pneumonitis. The response to prednisone confirmed the diagnosis. INTERVENTIONS The patient first received ceftazidime and levofloxacin, but the symptoms persisted. Prednisone was initiated based on a clinical diagnosis of immunotherapy-related pneumonitis. OUTCOME Complete resolution of the bilateral lung lesions occurred after 45 days of prednisone therapy. CONCLUSION This case report highlights that both pneumonitis and bacterial pneumonia can occur as complications of anti-PD-1 immunotherapy.
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70
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Hu J, Cui C, Yang W, Huang L, Yu R, Liu S, Kong Y. Using deep learning to predict anti-PD-1 response in melanoma and lung cancer patients from histopathology images. Transl Oncol 2021; 14:100921. [PMID: 33129113 PMCID: PMC7595938 DOI: 10.1016/j.tranon.2020.100921] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2020] [Revised: 08/04/2020] [Accepted: 08/05/2020] [Indexed: 12/19/2022] Open
Abstract
BACKGROUND Recent studies showed that immune-checkpoint blockade (ICB) has significantly improved clinical outcomes of melanoma and lung cancer patients. However, only a small subset of patients can benefit from ICB. Deep learning has been successfully implemented in complementary clinical diagnosis. The aim of this study is to demonstrate the potential of deep learning to facilitate the prediction of anti-PD-1 response from H&E images directly. METHODS In this study, 190 H&E slides of melanoma were segmented into 256 × 256 tiles which were used as the training set for the convolutional neural network (CNN). Additional 54 melanoma and 55 lung cancer H&E slides were collected as independent testing sets. FINDINGS An AUC of 0.778(95% CI: 63.8%-90.5%) was achieved for 54 melanoma testing samples with 15(65.2%) responders and 23(74.2%) non-responders correctly classified. We also obtained an AUC of 0.645(95% CI: 49.4%-78.4%) for 55 lung cancer samples. INTERPRETATION To our knowledge, this is the first study of using deep learning to determine patients' anti-PD-1 response from H&E slides directly. Our CNN model achieved the state-of-the-art performance and has the potential to screen ICB beneficial patients in routine clinical practice.
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Affiliation(s)
- Jing Hu
- Aginome-XMU Joint Lab, School of Informatics, Xiamen University, China
| | - Chuanliang Cui
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Renal cancer and Melanoma, Peking University Cancer Hospital & Institute, Beijing, China
| | - Wenxian Yang
- Aginome-XMU Joint Lab, School of Informatics, Xiamen University, China
| | - Lihong Huang
- Aginome-XMU Joint Lab, School of Informatics, Xiamen University, China
| | - Rongshan Yu
- Aginome-XMU Joint Lab, School of Informatics, Xiamen University, China
| | - Siyang Liu
- Guangdong Lung Cancer Institute, Guangdong Provincial Key Laboratory of Translational Medicine in Lung Cancer, Guangdong Provincial People's Hospital & Guangdong Academy of Medical Sciences, Guangzhou, China; School of Medicine, South China University of Technology, Guangzhou, China
| | - Yan Kong
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Renal cancer and Melanoma, Peking University Cancer Hospital & Institute, Beijing, China.
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Zheng Q, Li J, Zhang H, Wang Y, Zhang S. Immune Checkpoint Inhibitors in Advanced Acral Melanoma: A Systematic Review. Front Oncol 2020; 10:602705. [PMID: 33344255 PMCID: PMC7744720 DOI: 10.3389/fonc.2020.602705] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2020] [Accepted: 10/30/2020] [Indexed: 12/12/2022] Open
Abstract
Introduction Acral melanoma (AM) has different biological characteristics from cutaneous melanoma. Although systemic therapeutic strategies for advanced AM resemble those for advanced cutaneous melanoma, the evidence of the clinical use of immune checkpoint inhibitors (ICIs) for AM is still inadequate. We aimed to systematically analyze the therapeutic effects and safety profile of ICI treatments in advanced AM. Methods This systematic review was conducted in line with a previously registered protocol. Three electronic databases, conference abstracts, clinical trial registers, and reference lists of included articles were searched for eligible studies. The primary outcomes were therapeutic effects, and the secondary outcomes were the safety profiles. Results This systematic review included six studies investigating anti-CTLA-4 immunotherapy, 12 studies investigating anti-PD-1 immunotherapy, one study investigating the combination therapy of anti-CTLA-4 and anti-PD-1, and one study investigating anti-PD-1 immunotherapy in combination with radiotherapy. In most studies investigating ipilimumab, the anti-CTLA-4 antibody, the objective response rate ranged from 11.4 to 25%, the median progression-free survival ranged from 2.1 to 6.7 months, and the median overall survival was more than 7.16 months. For studies discussing anti-PD-1 immunotherapy with nivolumab, pembrolizumab, or JS001, the objective response rate ranged from 14 to 42.9%, the median progression-free survival ranged from 3.2 to 9.2 months, and the median overall survival was more than 14 months. The combination therapy of anti-CTLA-4 and anti-PD-1 immunotherapy showed better efficacy with an objective response rate of 42.9% than single-agent therapy. The retrospective study investigating the combination therapy of anti-PD-1 immunotherapy and radiation showed no overall response. Few outcomes regarding safety were reported in the included studies. Conclusions ICIs, especially anti-CTLA-4 monoclonal antibodies combined with anti-PD-1 antibodies, are effective systematic treatments in advanced AM. However, there remains a lack of high-level evidence to verify their efficacy and safety and support their clinical application.
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Affiliation(s)
- Qingyue Zheng
- Department of Dermatology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China.,Eight-year MD Program, Peking Union Medical College, Beijing, China
| | - Jiarui Li
- Department of Medical Oncology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Hanlin Zhang
- Department of Dermatology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China.,Eight-year MD Program, Peking Union Medical College, Beijing, China
| | - Yuanzhuo Wang
- Department of Dermatology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China.,Eight-year MD Program, Peking Union Medical College, Beijing, China
| | - Shu Zhang
- Department of Dermatology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
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Wang ZL, Mao LL, Zhou ZG, Si L, Zhu HT, Chen X, Zhou MJ, Sun YS, Guo J. Pilot Study of CT-Based Radiomics Model for Early Evaluation of Response to Immunotherapy in Patients With Metastatic Melanoma. Front Oncol 2020; 10:1524. [PMID: 32984000 PMCID: PMC7479823 DOI: 10.3389/fonc.2020.01524] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2020] [Accepted: 07/16/2020] [Indexed: 12/17/2022] Open
Abstract
Objective: Determine the performance of a computed tomography (CT) -based radiomics model in predicting early response to immunotherapy in patients with metastatic melanoma. Methods: This retrospective study examined 50 patients with metastatic melanoma who received immunotherapy treatment in our hospital with an anti-programmed cell death-1 (PD-1) agent or an inhibitor of cytotoxic T lymphocyte antigen-4 (CTLA-4). Thirty-four patients who received an anti-PD-1 agent were in the training sample and 16 patients who received a CTLA-4 inhibitor were in the validation sample. Patients with true progressive disease (PD) were in the poor response group, and those with pseudoprogression, complete response (CR), partial response (PR), or stable disease (SD) were in the good response group. CT images were examined at baseline and after the first and second cycles of treatment, and the imaging data were extracted for radiomics modeling. Results: The radiomics model based on pre-treatment, post-treatment, and delta features provided the best results for predicting response to immunotherapy. Receiver operating characteristic (ROC) analysis for good response indicated an area under the curve (AUC) of 0.882 for the training group and an AUC of 0.857 for the validation group. The sensitivity, specificity, and accuracy of model were 85.70% (6/7), 66.70% (6/9), and 75% (12/16) for predicting a good response. Conclusion: A CT-based radiomics model for metastatic melanoma has the potential to predict early response to immunotherapy and to identify pseudoprogression.
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Affiliation(s)
- Zhi-Long Wang
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Radiology, Peking University Cancer Hospital & Institute, Beijing, China
| | - Li-Li Mao
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Renal Cancer and Melanoma, Peking University Cancer Hospital & Institute, Beijing, China
| | - Zhi-Guo Zhou
- School of Computer Science and Mathematics, University of Central Missouri, Warrensburg, MO, United States
| | - Lu Si
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Renal Cancer and Melanoma, Peking University Cancer Hospital & Institute, Beijing, China
| | - Hai-Tao Zhu
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Radiology, Peking University Cancer Hospital & Institute, Beijing, China
| | - Xi Chen
- School of Information and Communication Engineering, Xi'an Jiaotong University, Xi'an, China
| | - Mei-Juan Zhou
- School of Information and Communication Engineering, Xi'an Jiaotong University, Xi'an, China
| | - Ying-Shi Sun
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Radiology, Peking University Cancer Hospital & Institute, Beijing, China
| | - Jun Guo
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Renal Cancer and Melanoma, Peking University Cancer Hospital & Institute, Beijing, China
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Chacón M, Pfluger Y, Angel M, Waisberg F, Enrico D. Uncommon Subtypes of Malignant Melanomas: A Review Based on Clinical and Molecular Perspectives. Cancers (Basel) 2020; 12:E2362. [PMID: 32825562 PMCID: PMC7565756 DOI: 10.3390/cancers12092362] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2020] [Revised: 07/25/2020] [Accepted: 07/29/2020] [Indexed: 12/26/2022] Open
Abstract
Malignant melanoma represents the most aggressive type of skin cancer. Modern therapies, including targeted agents and immune checkpoint inhibitors, have changed the dismal prognosis that characterized this disease. However, most evidence was obtained by studying patients with frequent subtypes of cutaneous melanoma (CM). Consequently, there is an emerging need to understand the molecular basis and treatment approaches for unusual melanoma subtypes. Even a standardized definition of infrequent or rare melanoma is not clearly established. For that reason, we reviewed this challenging topic considering clinical and molecular perspectives, including uncommon CMs-not associated with classical V600E/K BRAF mutations-malignant mucosal and uveal melanomas, and some unusual independent entities, such as amelanotic, desmoplastic, or spitzoid melanomas. Finally, we collected information regarding melanomas from non-traditional primary sites, which emerge from locations as unique as meninges, dermis, lymph nodes, the esophagus, and breasts. The aim of this review is to summarize and highlight the main scientific evidence regarding rare melanomas, with a particular focus on treatment perspectives.
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Affiliation(s)
- Matías Chacón
- Department of Medical Oncology, Alexander Fleming Cancer Institute, Buenos Aires 1426, Argentina; (Y.P.); (M.A.); (F.W.); (D.E.)
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Zhao B, Zhao H, Zhao J. Efficacy of PD-1/PD-L1 blockade monotherapy in clinical trials. Ther Adv Med Oncol 2020; 12:1758835920937612. [PMID: 32728392 PMCID: PMC7366397 DOI: 10.1177/1758835920937612] [Citation(s) in RCA: 79] [Impact Index Per Article: 19.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2019] [Accepted: 06/05/2020] [Indexed: 12/23/2022] Open
Abstract
Background: Inhibitors targeting programmed cell death 1 (PD-1) and programmed
death-ligand 1 (PD-L1) have unprecedented effects in cancer treatment.
However, the objective response rates (ORRs), progression-free survival
(PFS), and overall survival (OS) of PD-1/PD-L1 blockade monotherapy have not
been systematically evaluated. Methods: We searched Embase, PubMed, and Cochrane database from inception to July 2019
for prospective clinical trials on single-agent PD-1/PD-L1 antibodies
(avelumab, atezolizumab, durvalumab, cemiplimab, pembrolizumab, and
nivolumab) with information regarding ORR, PFS, and OS. Results: Totally, 28,304 patients from 160 perspective trials were included. Overall,
4747 responses occurred in 22,165 patients treated with PD-1/PD-L1
monotherapy [ORR, 20.21%; 95% confidence interval (CI), 18.34–22.15%].
Compared with conventional therapy, PD-1/PD-L1 blockade immunotherapy was
associated with more tumor responses (odds ratio, 1.98; 95% CI, 1.52–2.57)
and better OS [hazard ratio (HR), 0.75; 95% CI, 0.67–0.83]. The ORRs varied
significantly across cancer types and PD-L1 expression status. Line of
treatment, clinical phase and drug target also impacted the response rates
in some tumors. A total of 2313 of 9494 PD-L1 positive patients (ORR,
24.39%; 95% CI, 22.29–26.54%) and 456 of 4215 PD-L1 negative patients (ORR,
10.34%; 95% CI, 8.67–12.14%) achieved responses. For PD-L1 negative
patients, the ORR (odds ratio, 0.92; 95% CI, 0.70–1.20) and PFS (HR, 1.15;
95% CI, 0.87–1.51) associated with immunotherapy and conventional treatment
were similar. However, PD-1/PD-L1 blockade monotherapy decreased the risk of
death in both PD-L1 positive (HR, 0.66; 95% CI, 0.60–0.72) and PD-L1
negative (HR, 0.86; 95% CI, 0.74–0.99) patients compared with conventional
therapy. Conclusion: The efficacies associated with PD-1/PD-L1 monotherapy vary significantly
across cancer types and PD-L1 expression. This comprehensive summary of
clinical benefit from immunotherapy in cancer patients provides an important
guide for clinicians.
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Affiliation(s)
- Bin Zhao
- The Second Affiliated Hospital and Yuying Children's Hospital, Wenzhou Medical University, 109 Xueyuan West Rd, Wenzhou, 325035, China
| | - Hong Zhao
- The Cancer Center of the Fifth Affiliated Hospital, Sun Yat-Sen University, Zhuhai, China
| | - Jiaxin Zhao
- The Second Affiliated Hospital & Yuying Children's Hospital, Wenzhou Medical University, Wenzhou, China
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75
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The TERT copy number gain is sensitive to telomerase inhibitors in human melanoma. Clin Sci (Lond) 2020; 134:193-205. [PMID: 31919521 DOI: 10.1042/cs20190890] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2019] [Revised: 01/03/2020] [Accepted: 01/09/2020] [Indexed: 12/11/2022]
Abstract
Telomerase reverse transcriptase (TERT) copy number gain is frequently observed in Asian melanoma patients. Here, we explored the correlation between TERT copy number and the effect of telomerase inhibitors in melanoma. A total of 78 melanoma cases were enrolled in the study. The TERT copy number was examined by QuantiGene Plex DNA assay. The sensitivity to telomerase inhibitors was evaluated in cell lines and patient-derived xenograft (PDX) models with or without TERT copy number gain. Among the 78 patients, 33.3% showed TERT copy number gain, and the incidence of this gain in acral melanoma (61.5%) was higher than that in other melanoma subtypes (P=0.02). The telomerase inhibitors 6-thio-2'-deoxyguanosine (6-Thio-dG) and epigallocatechin-3-gallate (EGCG) inhibited cell viability and repressed tumor growth in PDX models with TERT copy number gain. TERT copy number gain is frequently observed in Chinese patients with melanoma. Targeting telomerase may benefit melanoma patients with TERT copy number gain.
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76
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Song P, Zhang D, Cui X, Zhang L. Meta-analysis of immune-related adverse events of immune checkpoint inhibitor therapy in cancer patients. Thorac Cancer 2020; 11:2406-2430. [PMID: 32643323 PMCID: PMC7471041 DOI: 10.1111/1759-7714.13541] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2020] [Revised: 05/30/2020] [Accepted: 05/30/2020] [Indexed: 12/21/2022] Open
Abstract
BACKGROUND Immune checkpoint inhibitors (ICIs) have significant clinical efficacy in the treatment of non-small cell lung cancer (NSCLC); however, the incidence of immune-related adverse events (irAEs) of up to 50% has prevented their widespread use. With the increase in the use of ICIs alone or as combination therapy, clinicians are required to have a better understanding of irAEs and be able to manage them systematically. In this study, we aimed to assess the incidence of irAEs associated with ICIs. METHODS We searched PubMed, Embase, and the Web of Science databases, and also included relevant literature references to widen our search. The relevant data with inclusion criteria were performed using RevMan 3.6.0 for meta-analysis. We undertook a systematic literature search which included published data up to December 2019. RESULTS Overall, 147 articles and 23 761 cancer patients with 11 different ICI treatment-related (grade 1-5 and 3-5) irAEs were included in the study. There were 46 articles on pembrolizumab (6598 patients), 27 on nivolumab (3576 patients), 13 on atezolizumab (2787 patients), 12 on avelumab (3213 patients), 10 on durvalumab (1780 patients), 22 on ipilimumab (4067 patients), eight on tremelimumab (1158 patients), three on JS001 (223 patients), four on camrelizumab (SHR-1210) (178 patients), one on sintilimab (96 patients), and one on cemiplimab (85 patients). Grade 1-5 irAEs were: cytotoxic T lymphocyte antigen 4 (CTLA-4) (82.87%), programmed cell death 1 (PD-1) (71.89%), and programmed cell death ligand-1 (PD-L1) (58.95%). Subgroup analysis was: Avelumab (44.53%), durvalumab (66.63%), pembrolizumab (67.25%), atezolizumab (68.77%), nivolumab (76.25%), Ipilimumab (82.18%), and tremelimumab (86.78%). Grade 3-5 irAEs were: CTLA-4 (27.22%), PD-1(17.29%), and PD-L1(17.29%). Subgroup analysis was: Avelumab (5.86%), durvalumab (13.43%), atezolizumab (14.45%), nivolumab (15.72%), pembrolizumab (16.58%), tremelimumab (22.04%), and ipilimumab (28.27%). CONCLUSIONS This meta-analysis confirmed that anti-PD-1 and anti-PD-L1 inhibitors had a lower incidence of irAEs compared with anti-CTLA-4 inhibitors.
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Affiliation(s)
- Peng Song
- Department of Respiratory Medicine, Peking Union Medical College Hospital, Chinese Academy of Medical Science & Peking Union Medical College, Beijing, China
| | - Dingding Zhang
- Central Research Laboratory,Peking Union Medical College Hospital, Chinese Academy of Medical Science & Peking Union Medical College, Beijing, China
| | - Xiaoxia Cui
- Department of Respiratory Medicine, Peking Union Medical College Hospital, Chinese Academy of Medical Science & Peking Union Medical College, Beijing, China
| | - Li Zhang
- Department of Respiratory Medicine, Peking Union Medical College Hospital, Chinese Academy of Medical Science & Peking Union Medical College, Beijing, China
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77
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PD-1 blockade in Japanese patients with acral lentiginous melanoma. Ann Oncol 2020; 31:1106-1108. [PMID: 32622883 DOI: 10.1016/j.annonc.2020.06.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2020] [Accepted: 06/24/2020] [Indexed: 11/20/2022] Open
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78
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Wei XL, Ren C, Wang FH, Zhang Y, Zhao HY, Zou BY, Wang ZQ, Qiu MZ, Zhang DS, Luo HY, Wang F, Yao S, Xu RH. A phase I study of toripalimab, an anti-PD-1 antibody, in patients with refractory malignant solid tumors. Cancer Commun (Lond) 2020; 40:345-354. [PMID: 32589350 PMCID: PMC7427305 DOI: 10.1002/cac2.12068] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2020] [Accepted: 05/25/2020] [Indexed: 12/24/2022] Open
Abstract
Background Several programmed cell death ligand 1 (PD‐L1)/programmed cell death protein 1 (PD‐1) antibodies have been approved for cancer treatment worldwide. Their pharmacokinetic and pharmacodynamic characteristics have been reported mainly in western countries, but related data in Chinese patients are limited. This study was conducted to investigate the safety, efficacy, pharmacokinetics, and pharmacodynamics of an anti‐PD‐1 antibody, toripalimab, in Chinese patients. Methods A single‐center phase I study was conducted in Sun Yat‐sen University Cancer Center. Eligible patients were adults with histologically confirmed, treatment‐refractory, advanced, solitary malignant tumors. Toripalimab was intravenously infused every 2 weeks in dose‐escalating cohorts at 0.3 mg/kg, 1 mg/kg, 3 mg/kg, 10 mg/kg, and 240 mg. The study followed standard 3 + 3 design. Results Between 15th March 2016 and 27th September 2016, 25 patients were enrolled, of whom 3 (12.0%), 7 (28.0%), 6 (24.0%), 6 (24.0%), 3 (12.0%) received 0.3 mg/kg, 1 mg/kg, 3 mg/kg, 10 mg/kg, and 240 mg toripalimab, respectively. After a median follow‐up time of 5.0 months (range: 1.5‐19.8 months), we observed that the commonest treatment‐related adverse events (TRAEs) were fatigue (64.0%) and rash (24.0%). No grade 3 or higher TRAEs were observed. No dose‐limiting toxicity, treatment‐related serious adverse events (SAEs), or treatment‐related death occurred. Objective response rate was 12.5%. The half‐life of toripalimab was 150‐222 h after a single dose infusion. Most patients, including those from the 0.3 mg/kg group, maintained complete PD‐1 receptor occupancy (> 80%) on activated T cells since receiving the first dose of toripalimab. Conclusions Toripalimab is a promising anti‐PD‐1 antibody, which was well tolerated and demonstrated anti‐tumor activity in treatment‐refractory advanced solitary malignant tumors. Further exploration in various tumors and combination therapies is warranted.
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Affiliation(s)
- Xiao-Li Wei
- Department of Medical Oncology, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, Guangdong, 510060, P. R. China
| | - Chao Ren
- Department of Medical Oncology, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, Guangdong, 510060, P. R. China
| | - Feng-Hua Wang
- Department of Medical Oncology, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, Guangdong, 510060, P. R. China
| | - Yang Zhang
- Department of Medical Oncology, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, Guangdong, 510060, P. R. China
| | - Hong-Yun Zhao
- Department of Medical Oncology, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, Guangdong, 510060, P. R. China
| | - Ben-Yan Zou
- Department of Medical Oncology, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, Guangdong, 510060, P. R. China
| | - Zhi-Qiang Wang
- Department of Medical Oncology, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, Guangdong, 510060, P. R. China
| | - Miao-Zhen Qiu
- Department of Medical Oncology, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, Guangdong, 510060, P. R. China
| | - Dong-Sheng Zhang
- Department of Medical Oncology, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, Guangdong, 510060, P. R. China
| | - Hui-Yan Luo
- Department of Medical Oncology, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, Guangdong, 510060, P. R. China
| | - Feng Wang
- Department of Medical Oncology, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, Guangdong, 510060, P. R. China
| | - Sheng Yao
- Shanghai Junshi Biosciences Company Limited, Shanghai, 201203, P. R. China
| | - Rui-Hua Xu
- Department of Medical Oncology, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, Guangdong, 510060, P. R. China.,Precision Diagnosis and Treatment for Gastrointestinal Cancer, Chinese Academy of Medical Sciences, Guangzhou, Guangdong, 510060, P. R. China
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79
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Nakamura Y, Namikawa K, Yoshino K, Yoshikawa S, Uchi H, Goto K, Nakamura Y, Fukushima S, Kiniwa Y, Takenouchi T, Uhara H, Kawai T, Hatta N, Funakoshi T, Teramoto Y, Otsuka A, Doi H, Ogata D, Matsushita S, Isei T, Hayashi T, Shibayama Y, Yamazaki N. Anti-PD1 checkpoint inhibitor therapy in acral melanoma: a multicenter study of 193 Japanese patients. Ann Oncol 2020; 31:1198-1206. [PMID: 32522691 DOI: 10.1016/j.annonc.2020.05.031] [Citation(s) in RCA: 85] [Impact Index Per Article: 21.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2020] [Revised: 05/04/2020] [Accepted: 05/28/2020] [Indexed: 01/07/2023] Open
Abstract
BACKGROUND Acral melanoma (AM) is an epidemiologically and molecularly distinct entity that is underrepresented in clinical trials on immunotherapy in melanoma. We aimed to analyze the efficacy of anti-programmed cell death 1 (anti-PD-1) antibodies in advanced AM. PATIENTS AND METHODS We retrospectively evaluated unresectable stage III or stage IV AM patients treated with an anti-PD-1 antibody in any line at 21 Japanese institutions between 2014 and 2018. The clinicobiologic characteristics, objective response rate (ORR, RECIST), survival estimated using Kaplan-Meier analysis, and toxicity (Common Terminology Criteria for Adverse Events 4.0.) were analyzed to estimate the efficacy of the anti-PD-1 antibodies. RESULTS In total, 193 patients (nail apparatus, 70; palm and sole, 123) were included in the study. Anti-PD-1 antibody was used as first-line therapy in 143 patients (74.1%). Baseline lactate dehydrogenase (LDH) was within the normal concentration in 102 patients (52.8%). The ORR of all patients was 16.6% (complete response, 3.1%; partial response, 13.5%), and the median overall survival (OS) was 18.1 months. Normal LDH concentrations showed a significantly stronger association with better OS than abnormal concentrations (median OS 24.9 versus 10.7 months; P < 0.001). Although baseline characteristics were similar between the nail apparatus and the palm and sole groups, ORR was significantly lower in the nail apparatus group [6/70 patients (8.6%) versus 26/123 patients (21.1%); P = 0.026]. Moreover, the median OS in this group was significantly poorer (12.8 versus 22.3 months; P = 0.03). CONCLUSIONS Anti-PD-1 antibodies have limited efficacy in AM patients. Notably, patients with nail apparatus melanoma had poorer response and survival, making nail apparatus melanoma a strong candidate for further research on the efficacy of novel combination therapies with immune checkpoint inhibitors.
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Affiliation(s)
- Y Nakamura
- Department of Skin Oncology/Dermatology, Comprehensive Cancer Center, Saitama Medical University International Medical Center, Saitama, Japan.
| | - K Namikawa
- Department of Dermatologic Oncology, National Cancer Center Hospital, Tokyo, Japan
| | - K Yoshino
- Department of Dermatologic Oncology, Tokyo Metropolitan Cancer and Infectious Diseases Center Komagome Hospital, Tokyo, Japan
| | - S Yoshikawa
- Department of Dermatology, Shizuoka Cancer Center, Shizuoka, Japan
| | - H Uchi
- Department of Dermatology, Kyushu University, Fukuoka, Japan
| | - K Goto
- Department of Dermatology, Nagoya University, Nagoya, Japan
| | - Y Nakamura
- Department of Dermatology, University of Tsukuba, Tsukuba, Japan
| | - S Fukushima
- Department of Dermatology and Plastic Surgery, Faculty of Life Sciences, Kumamoto University, Kumamoto, Japan
| | - Y Kiniwa
- Department of Dermatology, Shinshu University, Matsumoto, Japan
| | - T Takenouchi
- Department of Dermatology, Niigata Cancer Center, Niigata, Japan
| | - H Uhara
- Department of Dermatology, Sapporo Medical University, Sapporo, Japan
| | - T Kawai
- Department of Dermatology, University of Tokyo, Tokyo, Japan
| | - N Hatta
- Department of Dermatology, Toyama Prefectural Central Hospital, Toyama, Japan
| | - T Funakoshi
- Department of Dermatology, Keio University, Tokyo, Japan
| | - Y Teramoto
- Department of Skin Oncology/Dermatology, Comprehensive Cancer Center, Saitama Medical University International Medical Center, Saitama, Japan
| | - A Otsuka
- Department of Dermatology, Kyoto University, Kyoto, Japan
| | - H Doi
- Department of Dermatology, Asahikawa Medical University, Asahikawa, Japan
| | - D Ogata
- Department of Dermatology, Saitama Medical University, Saitama, Japan
| | - S Matsushita
- Department of Dermato-Oncology/Dermatology, National Hospital Organization Kagoshima Medical Center, Kagoshima, Japan
| | - T Isei
- Department of Dermatological Oncology, Osaka International Cancer Institute, Osaka, Japan
| | - T Hayashi
- Plastic and Reconstructive Surgery, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, Sapporo, Japan
| | - Y Shibayama
- Department of Dermatology, Fukuoka University, Fukuoka, Japan
| | - N Yamazaki
- Department of Dermatologic Oncology, National Cancer Center Hospital, Tokyo, Japan
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80
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Wu CE, Yang CK, Peng MT, Huang PW, Lin YF, Cheng CY, Chang YY, Chen HW, Hsieh JJ, Chang JWC. Immune Checkpoint Inhibitors for Advanced Melanoma: Experience at a Single Institution in Taiwan. Front Oncol 2020; 10:905. [PMID: 32582554 PMCID: PMC7287159 DOI: 10.3389/fonc.2020.00905] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2020] [Accepted: 05/11/2020] [Indexed: 01/14/2023] Open
Abstract
Background: Immune checkpoint inhibitors (ICIs) have significantly changed the current approach to cancer treatment. Although the use of ICIs has become the standard of care for advanced melanoma, reports of ICI use among Asian populations with melanoma are limited. Therefore, we conducted this retrospective study to assess the efficacy and safety of ICI use in Taiwanese patients. Patients: Patients with histologically confirmed melanoma treated with ICIs at Linkou Chang Gung Memorial Hospital from January 2014 to July 2019 were retrospectively reviewed. Univariant and multivariant analyses were performed to identify possible prognostic factors. Results: Among 80 patients, 45 were treatment-naïve (56.3%), and 35 received prior systemic drugs other than ICIs. Regarding treatment regimens, patients were treated with ipilimumab (n = 9), nivolumab (n = 33), pembrolizumab (n = 16), or combination drugs (n = 22). Nine patients achieved either a complete (n = 2) or partial (n = 7) response and 13 patients were stable, with a resulting response rate of 11.3% and disease control rate of 27.5%. As of the last follow-up in January 2020, patients treated with combination drugs had longer median progression-free survival (PFS) of 5.6 (95% confidence interval [CI]: 1.6–9.6) months than nivolumab (2.9 months, 95% CI: 1.9–3.9 months), pembrolizumab (3.2 months, 95% CI: 2.6–3.8 months), and ipilimumab (2.6 months, 95% CI: 2.4–2.8 months; p = 0.011). No significant differences in overall survival (OS) among the four regimens (p = 0.891) were noted. In the multivariate analysis, combination treatment, disease control, and performance ≤ 1 were independent prognostic factors for PFS. Liver metastases and no disease control were independent unfavorable prognostic factors for OS. The most common factor was skin toxicity (45%), followed by endocrine toxicity (18.8%). Patients undergoing combination treatment experienced more frequent and serious adverse events than patients undergoing monotherapy. Conclusion: ICIs demonstrated efficacy and safety in Taiwanese patients with melanoma. Combination treatment showed the greatest efficacy, but this was also accompanied by greater toxicity among the four regimens. In addition, we identified important prognostic factors, such as liver metastases, performance status, and tumor response, for both PFS and OS. These findings could provide physicians with more information to justify clinical outcomes observed in Asian patients with advanced melanoma.
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Affiliation(s)
- Chiao-En Wu
- Division of Hematology-Oncology, Department of Internal Medicine, Chang Gung Memorial Hospital at Linkou, Chang Gung University College of Medicine, Taoyuan, Taiwan.,Immuno-Oncology Center of Excellence, Chang Gung Memorial Hospital at Linkou, Taoyuan, Taiwan
| | - Chan-Keng Yang
- Division of Hematology-Oncology, Department of Internal Medicine, Chang Gung Memorial Hospital at Linkou, Chang Gung University College of Medicine, Taoyuan, Taiwan.,Immuno-Oncology Center of Excellence, Chang Gung Memorial Hospital at Linkou, Taoyuan, Taiwan
| | - Meng-Ting Peng
- Division of Hematology-Oncology, Department of Internal Medicine, Chang Gung Memorial Hospital at Linkou, Chang Gung University College of Medicine, Taoyuan, Taiwan.,Immuno-Oncology Center of Excellence, Chang Gung Memorial Hospital at Linkou, Taoyuan, Taiwan
| | - Pei-Wei Huang
- Division of Hematology-Oncology, Department of Internal Medicine, Chang Gung Memorial Hospital at Linkou, Chang Gung University College of Medicine, Taoyuan, Taiwan.,Immuno-Oncology Center of Excellence, Chang Gung Memorial Hospital at Linkou, Taoyuan, Taiwan
| | - Yu-Fen Lin
- Immuno-Oncology Center of Excellence, Chang Gung Memorial Hospital at Linkou, Taoyuan, Taiwan.,Department of Nursing, Chang Gung Memorial Hospital at Linkou, Taoyuan, Taiwan
| | - Chi-Yuan Cheng
- Immuno-Oncology Center of Excellence, Chang Gung Memorial Hospital at Linkou, Taoyuan, Taiwan.,Department of Pharmacy, Chang Gung Memorial Hospital at Linkou, Chang Gung University College of Medicine, Taoyuan, Taiwan
| | - Yao-Yu Chang
- Department of Dermatology, Chang Gung Memorial Hospital at Linkou, Chang Gung University College of Medicine, Taoyuan, Taiwan
| | - Huan-Wu Chen
- Department of Medical Imaging and Intervention, Chang Gung Memorial Hospital at Linkou, Chang Gung University College of Medicine, Taoyuan, Taiwan
| | - Jia-Juan Hsieh
- Division of Hematology-Oncology, Department of Internal Medicine, Chang Gung Memorial Hospital at Linkou, Chang Gung University College of Medicine, Taoyuan, Taiwan
| | - John Wen-Cheng Chang
- Division of Hematology-Oncology, Department of Internal Medicine, Chang Gung Memorial Hospital at Linkou, Chang Gung University College of Medicine, Taoyuan, Taiwan.,Immuno-Oncology Center of Excellence, Chang Gung Memorial Hospital at Linkou, Taoyuan, Taiwan
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81
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Toripalimab-Induced Dermatomyositis in a Patient with Metastatic Melanoma. Dermatol Ther (Heidelb) 2020; 10:863-867. [PMID: 32445174 PMCID: PMC7367952 DOI: 10.1007/s13555-020-00396-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2020] [Indexed: 01/08/2023] Open
Abstract
Toripalimab is a monoclonal antibody targeting programmed cell death protein 1 (PD-1). It has recently been approved as an immune checkpoint inhibitor in second-line therapies in patients with unresectable or metastatic melanoma; however, it may be associated with various immune-related adverse events (irAEs). Here we report a case of toripalimab-induced dermatomyositis in a patient receiving treatment for metastatic melanoma. The symptoms were relieved by discontinuing toripalimab and administering once-daily intravenous methylprednisolone 1 mg/kg. We suggest that this case serves a warning to clinicians of the need to be aware of the possiblilty of toripalimab-induced dermatomyositis. Early recognition and treatment may prevent progression and improve prognosis of this irAE.
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82
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Lyu M, Shen Y, Beharee N, Lu J, Deng F, Wang J. The Combined Use of Chemotherapy and Radiotherapy with PD-1 Inhibitor, Pembrolizumab, in Advanced Cervical Cancer: A Case Report. Onco Targets Ther 2020; 13:4465-4471. [PMID: 32547077 PMCID: PMC7247610 DOI: 10.2147/ott.s245190] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2020] [Accepted: 04/07/2020] [Indexed: 01/08/2023] Open
Abstract
As a result of the limited therapeutic options, advanced cervical cancer is difficult to treat, making the prognosis poor. Therefore, new therapeutic modalities or combinations need to be explored. We herein reported a case of stage IVB cervical cancer which was irresponsive to chemotherapy alone. Based on previous studies and after patient's consent was obtained, we made a therapeutic plan: chemotherapy (albumin-bound paclitaxel and carboplatin) combined with immunotherapy (PD-1 inhibitor pembrolizumab). After 6 cycles of combined treatment, the patient got almost complete resolution with slight advent event. The treatment was further supported by local radiotherapy combined with immunotherapy. During the treatment period, disease was relatively stable, but the patient suffered severe grade 4 myelosuppression. We were therefore left with no other choice than to interrupt both chemotheraphy and radiotherapy. Before long, the tumor grew explosively again. These guided us to conclude that the combination use of albumin-bound paclitaxel (nab-paclitaxel) and carboplatin and pembrolizumab is effective and well tolerated in the treatment of advanced cervical cancer. The combined use of radiotherapy and pembrolizumab may also be effective. However, the combination use of chemotherapy, radiotherapy and immunotherapy in advanced cancer has not been well studied, and there are still many unsolved queries.
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Affiliation(s)
- Mengmeng Lyu
- Jiangsu Cancer Hospital and Jiangsu Institute of Cancer Research and the Affiliated Cancer Hospital of Nanjing Medical University, Department of Gynecologic Oncology, Nanjing, Jiangsu Province, People’s Republic of China
| | - Yang Shen
- Jiangsu Cancer Hospital and Jiangsu Institute of Cancer Research and the Affiliated Cancer Hospital of Nanjing Medical University, Department of Gynecologic Oncology, Nanjing, Jiangsu Province, People’s Republic of China
| | - Nitish Beharee
- Jiangsu Cancer Hospital and Jiangsu Institute of Cancer Research and the Affiliated Cancer Hospital of Nanjing Medical University, Department of Gynecologic Oncology, Nanjing, Jiangsu Province, People’s Republic of China
| | - Jin Lu
- Jiangsu Cancer Hospital and Jiangsu Institute of Cancer Research and the Affiliated Cancer Hospital of Nanjing Medical University, Department of Gynecologic Oncology, Nanjing, Jiangsu Province, People’s Republic of China
| | - Fei Deng
- Jiangsu Cancer Hospital and Jiangsu Institute of Cancer Research and the Affiliated Cancer Hospital of Nanjing Medical University, Department of Gynecologic Oncology, Nanjing, Jiangsu Province, People’s Republic of China
| | - Jinhua Wang
- Jiangsu Cancer Hospital and Jiangsu Institute of Cancer Research and the Affiliated Cancer Hospital of Nanjing Medical University, Department of Gynecologic Oncology, Nanjing, Jiangsu Province, People’s Republic of China
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83
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Li J, Kan H, Zhao L, Sun Z, Bai C. Immune checkpoint inhibitors in advanced or metastatic mucosal melanoma: a systematic review. Ther Adv Med Oncol 2020; 12:1758835920922028. [PMID: 32489431 PMCID: PMC7238311 DOI: 10.1177/1758835920922028] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2020] [Accepted: 04/03/2020] [Indexed: 12/13/2022] Open
Abstract
Background Conventional cytotoxic chemotherapy offers minor benefit to patients with mucosal melanoma (MM). Although immune checkpoint inhibitors (ICIs) have become the preferred approach in patients with advanced or metastatic cutaneous melanoma, the evidence of their clinical use for MM is still limited. This systematic review aims to summarize the efficacy and safety of ICIs in advanced or metastatic MM. Methods We searched electronic databases, conference abstracts, clinical trial registers and reference lists for relevant studies. The primary outcomes included the overall response rate (ORR), median progression-free survival (PFS), median overall survival (OS), one-year PFS rate, and one-year OS rate. Results This review identified 13 studies assessing anti-CTLA-4 monotherapy, 22 studies assessing anti-PD-1 monotherapy, two studies assessing anti-CTLA-4 and anti-PD-1 combination therapy, one study assessing anti-PD-1 antibodies combined with axitinib, and three studies assessing anti-PD-1 antibodies combined with radiotherapy. For most patients who received ipilimumab monotherapy, the ORR ranged from 0% to 17%, the median PFS was less than 5 months, and the median OS was less than 10 months. For patients who received nivolumab or pembrolizumab monotherapy, most studies showed an ORR of more than 15% and a median OS of more than 11 months. The combined administration of anti-CTLA-4 and anti-PD-1 agents showed benefits over single-agent therapy with an ORR of more than 33.3%. In a phase Ib trial of toripalimab in combination with axitinib, approximately half of patients had complete or partial responses. Three retrospective studies that investigated anti-PD-1 antibodies combined with radiotherapy showed an ORR of more than 50%, which was higher than each single modality treatment. Conclusions Immune checkpoint inhibitors, especially anti-PD-1 monoclonal antibodies alone and in combination with anti-CTLA-4 monoclonal antibodies or other modalities, are promising treatment options for advanced or metastatic MM. However, high-level evidence is still needed to support the clinical application.
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Affiliation(s)
- Jiarui Li
- Department of Medical Oncology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Haoxuan Kan
- Department of Medical Oncology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Lin Zhao
- Department of Medical Oncology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Zhao Sun
- Department of Medical Oncology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Chunmei Bai
- Department of Medical Oncology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, No.1 Shuai Fu Yuan, Dongcheng District, Beijing 100032, China
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Abstract
INTRODUCTION Immune therapies have dramatically changed the treatment landscape for melanoma in the past decade. Ipilimumab, nivolumab, and pembrolizumab have been approved by U.S. Food and Drug Administration for the treatment of metastatic melanoma sequentially. Toripalimab, a humanized IgG4 monoclonal antibody against programmed cell death protein-1 (PD-1), was approved by National Medical Product Administration in China in 2018 as second-line therapy for metastatic melanoma. AREAS COVERED This is a comprehensive review of the literature and studies of toripalimab in melanoma, including clinical trials and translational research. EXPERT OPINION Toripalimab is not inferior to pembrolizumab as a second-line therapy for metastatic melanoma. Prospective validated predictive markers are lacking. Programmed cell death ligand 1 expression and tumor mutational burden are two common recognized biomarkers, but the predictability of these markers requires additional improvement. A number of studies have confirmed that PD-1 inhibitors, including toripalimab, are not as effective in mucosal and acral melanomas as in non-acral cutaneous subtype. Toripalimab in combination with tyrosine kinase inhibitor axitinib has shown a promising result for metastatic mucosal melanoma. It is crucial to explore the mechanisms underlying the varying biological behavior of melanoma subtypes, which may also provide clues of innate and acquired resistance to PD-1 blockade.
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Affiliation(s)
- Bixia Tang
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Renal Cancer and Melanoma, Peking University Cancer Hospital & Institute , Beijing, China
| | - Zhihong Chi
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Renal Cancer and Melanoma, Peking University Cancer Hospital & Institute , Beijing, China
| | - Jun Guo
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Renal Cancer and Melanoma, Peking University Cancer Hospital & Institute , Beijing, China
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85
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Liu Y, Ma J, Yang Y, Liu L, Zhu G, Wang X, Wang S, Guo W, Yue Q, Zhao T, Li C, Gao T, Shi Q. Impact of Interferon-alpha1b (IFN-α1b) on Antitumor Immune Response: An Interpretation of the Promising Therapeutic Effect of IFN-alpha1b on Melanoma. Med Sci Monit 2020; 26:e922790. [PMID: 32210221 PMCID: PMC7092668 DOI: 10.12659/msm.922790] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
<strong>BACKGROUND</strong> Melanoma is among the most aggressive forms of cancer. Our latest retrospective analysis showed that recombinant human interferon-alpha1b (IFN-alpha1b) led to significantly prolonged survival with mild toxicity in patients with stage IV melanoma. Based on this clinical finding, the current study sought to investigate the influence of IFN-alpha1b on the antitumor immunity of melanoma, with interferon-alpha2b (IFN-alpha2b) used as a control. <strong>MATERIAL AND METHODS</strong> Peripheral blood mononuclear cells were stimulated with culture medium alone, or medium supplemented with IFN-alpha1b or IFN-alpha2b. Flow cytometry and lactate dehydrogenase release assays were used to evaluate cytotoxic effects. Flow cytometry and enzyme-linked immunospot assays were used to analyze immunoregulatory effects on natural killer (NK) cells, natural killer T (NKT) cells, CD3⁺CD8⁺ T cells, and melanoma cells. Cell Counting Kit-8 assay was performed to measure the effect on proliferation of melanoma cells <i>in vitro</i>. <strong>RESULTS</strong> IFN-alpha1b enhanced the activity of NK cells, NKT cells, and CD3⁺CD8⁺ T cells from melanoma patients. Compared with IFN-alpha2b, IFN-alpha1b induced a relatively lower level of programmed cell death-ligand 1 (PD-L1) in melanoma cells without affecting the expression of PD-L1 in CD3⁺CD8⁺ T cells. Additionally, IFN-alpha1b showed a much stronger inhibition of the proliferation of melanoma cells than IFN-alpha2b. <strong>CONCLUSIONS</strong> IFN-alpha1b has an immunostimulatory activity similar to IFN-alpha2b and possesses milder adverse effects on immune checkpoints and stronger inhibitory effects on melanoma cell growth than IFN-alpha2b. Therefore, IFN-alpha1b is a promising drug for the treatment of melanoma.
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Affiliation(s)
- Yu Liu
- Department of Dermatology, Xijing Hospital, Fourth Military Medical University, Xi'an, Shaanxi, China (mainland)
| | - Jingjing Ma
- Department of Dermatology, Xijing Hospital, Fourth Military Medical University, Xi'an, Shaanxi, China (mainland)
| | - Yuqi Yang
- Department of Dermatology, Xijing Hospital, Fourth Military Medical University, Xi'an, Shaanxi, China (mainland)
| | - Lin Liu
- Department of Dermatology, Xijing Hospital, Fourth Military Medical University, Xi'an, Shaanxi, China (mainland)
| | - Guannan Zhu
- Department of Dermatology, Xijing Hospital, Fourth Military Medical University, Xi'an, Shaanxi, China (mainland)
| | - Xiaoxia Wang
- Department of Dermatology, Xijing Hospital, Fourth Military Medical University, Xi'an, Shaanxi, China (mainland)
| | - Shiyu Wang
- Department of Dermatology, Xijing Hospital, Fourth Military Medical University, Xi'an, Shaanxi, China (mainland)
| | - Weinan Guo
- Department of Dermatology, Xijing Hospital, Fourth Military Medical University, Xi'an, Shaanxi, China (mainland)
| | - Qiao Yue
- Department of Dermatology, Xijing Hospital, Fourth Military Medical University, Xi'an, Shaanxi, China (mainland)
| | - Tao Zhao
- Department of Dermatology, Xijing Hospital, Fourth Military Medical University, Xi'an, Shaanxi, China (mainland)
| | - Chunying Li
- Department of Dermatology, Xijing Hospital, Fourth Military Medical University, Xi'an, Shaanxi, China (mainland)
| | - Tianwen Gao
- Department of Dermatology, Xijing Hospital, Fourth Military Medical University, Xi'an, Shaanxi, China (mainland)
| | - Qiong Shi
- Department of Dermatology, Xijing Hospital, Fourth Military Medical University, Xi'an, Shaanxi, China (mainland)
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86
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Yu J, Xu L, Yan J, Yu J, Wu X, Dai J, Guo J, Kong Y. MUC4 isoforms expression profiling and prognosis value in Chinese melanoma patients. Clin Exp Med 2020; 20:299-311. [PMID: 32172429 DOI: 10.1007/s10238-020-00619-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2019] [Accepted: 02/25/2020] [Indexed: 12/13/2022]
Abstract
Mucin 4 (MUC4), a type I membrane-bound mucin, blocks apoptosis, promotes invasion, proliferation and migration and causes chemo-resistance in epithelial cancers. However, the expression profiling and clinical implications of MUC4 alternative splicing during cancer pathogenesis, including melanoma, remain obscure. We examined the mRNA expression profiling of MUC4 isoforms in gastrointestinal cancer cell lines, melanoma cell lines, human epidermal melanocyte cells, as well as 138 cases of human melanoma tissues by RT-qPCR. Then we analyzed the relationship of mRNA expression of MUC4 isoforms to clinicopathological characteristics and survival of patients. The dynamic mRNA expression profiling of MUC4 isoforms was found in melanoma. We identified MUC4 isoform f was highly expressed in melanoma cell lines but negative in gastrointestinal cancer cell lines. Clinical analysis based on 138 cases of human melanomas showed that MUC4 isoform d was related with melanoma subtypes (p = 0.028) and TNM stage (p = 0.036). MUC4 isoform e was related with tumor thickness (p = 0.004) and T stage (p = 0.036). The Kaplan-Meier assay showed that the median overall survival (OS) for patients with MUC4 isoform f high expression was significantly shorter than that of patients with low expression (p = 0.024). And the median PFS of the patients with high expression of MUC4 isoform d or e was significantly shorter than that of with low expression (p = 0.012 and 0.035, respectively). Multivariate analysis indicated that high level of MUC4 isoform f was an independent prognostic factor for OS, and MUC4 isoform d was an independent prognostic factor for PFS of patients treated with chemotherapy. In conclusion, our results indicate that the dynamic MUC4 isoforms expressed in melanoma, and MUC4 isoform d and f might be served as a novel prognostic indicator of melanoma patients.
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Affiliation(s)
- Jinyu Yu
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Renal Cancer and Melanoma, Peking University Cancer Hospital and Institute, Collaborative Innovation Center for Cancer Medicine, Beijing, China
| | - Longwen Xu
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Renal Cancer and Melanoma, Peking University Cancer Hospital and Institute, Collaborative Innovation Center for Cancer Medicine, Beijing, China
| | - Junya Yan
- Department of Oncology, Henan Provincial People's Hospital, Zhengzhou, China
| | - Jiayi Yu
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Radiation Oncology, Peking University Cancer Hospital and Institute, Beijing, China
| | - Xiaowen Wu
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Renal Cancer and Melanoma, Peking University Cancer Hospital and Institute, Collaborative Innovation Center for Cancer Medicine, Beijing, China
| | - Jie Dai
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Renal Cancer and Melanoma, Peking University Cancer Hospital and Institute, Collaborative Innovation Center for Cancer Medicine, Beijing, China
| | - Jun Guo
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Renal Cancer and Melanoma, Peking University Cancer Hospital and Institute, Collaborative Innovation Center for Cancer Medicine, Beijing, China.
| | - Yan Kong
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Renal Cancer and Melanoma, Peking University Cancer Hospital and Institute, Collaborative Innovation Center for Cancer Medicine, Beijing, China.
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87
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Li T, Jia DD, Teng LS. Adjuvant pembrolizumab versus high-dose interferon α-2b for Chinese patients with resected stage III melanoma: a retrospective cohort study. Invest New Drugs 2020; 38:1334-1341. [DOI: 10.1007/s10637-020-00913-6] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2019] [Accepted: 02/12/2020] [Indexed: 12/21/2022]
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88
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Duan J, Wu Y, Liu J, Zhang J, Fu Z, Feng T, Liu M, Han J, Li Z, Chen S. Genetic Biomarkers For Hepatocellular Carcinoma In The Era Of Precision Medicine. J Hepatocell Carcinoma 2019; 6:151-166. [PMID: 31696097 PMCID: PMC6805787 DOI: 10.2147/jhc.s224849] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2019] [Accepted: 09/18/2019] [Indexed: 12/24/2022] Open
Abstract
Being one of the most lethal cancers that exhibit high levels of heterogeneity, hepatocellular carcinoma (HCC) is associated with diverse oncogenic pathways underpinned by varied driver genes. HCC can be induced by different etiological factors including virus infection, toxin exposure or metabolic disorders. Consequently, patients may display varied genetic profiles, and may respond differently to the treatments involving inhibition of target pathways. These DNA/RNA mutations, copy number variations, chromatin structural changes, aberrant expression of non-coding RNAs and epigenetic modifications were considered as biomarkers in the application of precision medication. To explore how genetic testing could contribute to early diagnosis, prognosis, treatment and postoperative monitoring of HCC, we conducted a systematic review of genetic markers associated with different pathologies. Moreover, we summarized on-going clinical trials for HCC treatment, including the trials for multiple kinase inhibitors and immune checkpoint blockade (ICB). The efficacy of ICB treatment in HCC is not as good as what was observed in lung cancer and melanoma, which might be due to the heterogeneity of the microenvironment of the liver.
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Affiliation(s)
- Jingxian Duan
- Department of Biomedical and Health Engineering, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen, People’s Republic of China
| | - Yuling Wu
- Department of Oncology, HaploX Biotechnology Co. Ltd, Shenzhen518000, People’s Republic of China
| | - Jikui Liu
- Department of Hepatobiliary and Pancreatic Surgery, Peking University Shenzhen Hospital, Shenzhen518036, People’s Republic of China
| | - Jiajia Zhang
- Department of Oncology, HaploX Biotechnology Co. Ltd, Shenzhen518000, People’s Republic of China
| | - Zhichao Fu
- Department of Oncology, HaploX Biotechnology Co. Ltd, Shenzhen518000, People’s Republic of China
| | - Tieshan Feng
- Department of Oncology, HaploX Biotechnology Co. Ltd, Shenzhen518000, People’s Republic of China
| | - Ming Liu
- Department of Oncology, HaploX Biotechnology Co. Ltd, Shenzhen518000, People’s Republic of China
| | - Jie Han
- Department of Oncology, HaploX Biotechnology Co. Ltd, Shenzhen518000, People’s Republic of China
| | - Zhicheng Li
- Department of Biomedical and Health Engineering, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen, People’s Republic of China
| | - Shifu Chen
- Department of Biomedical and Health Engineering, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen, People’s Republic of China
- Department of Oncology, HaploX Biotechnology Co. Ltd, Shenzhen518000, People’s Republic of China
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Prabhash K, Patil V, Noronha V, Joshi A, Abhyankar A, Menon N, Banavali S, Gupta S. Low doses in immunotherapy: Are they effective? CANCER RESEARCH, STATISTICS, AND TREATMENT 2019. [DOI: 10.4103/crst.crst_29_19] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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