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Apatinib plus Chemotherapy as a Second-Line Treatment in Unresectable Non-Small Cell Lung Carcinoma: A Randomized, Controlled, Multicenter Clinical Trial.

ABSTRACT: LESSONS LEARNED:The efficacy of second-line treatment for advanced non-small cell lung carcinoma (NSCLC) without a sensitizing driver gene mutation is still unsatisfactory. The combination of apatinib and chemotherapy improved progression-free survival in the second-line therapy of advanced NSCLC without a sensitizing mutation. This study offers a new treatment strategy for second-line treatment of such patients but requires confirmation in a larger multi-institutional trial. BACKGROUND:This study explored the efficacy and safety of apatinib combined with single-agent chemotherapy versus single-agent chemotherapy in the second-line treatment of advanced non-small-cell lung carcinoma (NSCLC) without driver mutations. METHODS:In this double-arm, open label, exploratory clinical study, we enrolled patients with unresectable locally advanced or advanced NSCLC without driver mutations that had progressed following first-line chemotherapy. The subjects were allocated into an experimental group and a control group by 2:1. The experimental group received apatinib combined with four cycles of docetaxel or pemetrexed until disease progression, intolerable toxicity, or discontinuation at the patient' request. The control group only received four cycles of docetaxel or pemetrexed. The primary endpoints were progression-free survival (PFS), and the secondary endpoints were overall survival (OS), disease control rate (DCR), and safety. RESULTS:Thirty-seven patients were enrolled. The efficacy of 33 patients was evaluated. The median PFS was 5.47 versus 2.97 months, the DCR was 95% versus 73%, and the objective response rate (ORR) was 27% versus 9% in the experimental versus control group. The OS was still under follow-up. The most common adverse effects included hypertension, hand-foot skin reaction (HFSR), and fatigue. CONCLUSION:Apatinib combined with single-agent chemotherapy may be a novel option for second-line treatment of advanced NSCLC.

SUBMITTER: Yu Z

PROVIDER: S-EPMC7648327 | biostudies-literature | 2020 Jun

REPOSITORIES: biostudies-literature

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Apatinib plus Chemotherapy as a Second-Line Treatment in Unresectable Non-Small Cell Lung Carcinoma: A Randomized, Controlled, Multicenter Clinical Trial.

Yu Zongyang Z Cai Xiuyu X Xu Zhengwu Z He Zhiyong Z Lai Jinhuo J Wang Wenwu W Zhang Jing J Kong Wencui W Huang Xiaoyan X Chen Ying Y Shi Yanhong Y Shi Xi X Zhao Zhongquan Z Ni Min M Lin Xiangwu X Chen Siyu S Wu Xiaolong X Chen Wujin W Song Zhengbo Z Huang Cheng C

The oncologist 20200725 11

<h4>Lessons learned</h4>The efficacy of second-line treatment for advanced non-small cell lung carcinoma (NSCLC) without a sensitizing driver gene mutation is still unsatisfactory. The combination of apatinib and chemotherapy improved progression-free survival in the second-line therapy of advanced NSCLC without a sensitizing mutation. This study offers a new treatment strategy for second-line treatment of such patients but requires confirmation in a larger multi-institutional trial.<h4>Backgrou ...[more]

PMID: 32533785

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Project description:BackgroundLimited data are available for the combination regimen of anti-programmed cell death protein 1 (PD-1) inhibitor and anti-angiogenic agents as second-line therapy for the treatment of patients with advanced non-small cell lung cancer (NSCLC), especially in patients with squamous NSCLC. This study assessed the efficacy and safety of camrelizumab plus apatinib (a vascular endothelial growth factor receptor 2 inhibitor) as second-line treatment in patients with advanced squamous NSCLC.MethodsIn the Cohort 3 from a phase II dose-expansion trial, patients with advanced non-central squamous NSCLC who were immunotherapy naïve and had failed prior first-line platinum-based chemotherapy received 200 mg of camrelizumab intravenously every 2 weeks plus oral apatinib at the recommended dose of 250 mg once daily. The primary endpoint was objective response rate (ORR) assessed by the investigators as per the Response Evaluation Criteria in Solid Tumors (RECIST) v 1.1.ResultsCohort 3 was prematurely terminated because of slow accrual after 25 patients with advanced squamous NSCLC had been enrolled between 10 October 2018, and 3 March 2019. At the data cutoff date of 12 June 2020, the median follow-up was 13.3 (range, 1.6 to 19.2) months. Among all 25 participants, the ORR was 32.0% (95% CI: 14.9% to 53.5%), the clinical benefit rate was 44.0% (95% CI: 24.4% to 65.1%), and the disease control rate (DCR) was 84.0% (95% CI: 63.9% to 95.5%). Median progression-free survival (PFS) was 6.0 (95% CI: 3.5 to 8.1) months, and median overall survival (OS) was 13.3 (95% CI: 6.4 to 18.8) months. Furthermore, clinical benefits from this combination regimen were evident across all tumor PD ligand 1 (PD-L1) expression subgroups. The most common treatment-related adverse events (TRAEs) of grade 3 or higher were hypertension (44.0%) and palmar-plantar erythrodysesthesia (16.0%). As reported by the investigators, 3 participants (12.0%) died due to TRAEs (interstitial pneumonia, hemorrhage, and unknown reason; n=1 each, 4%).ConclusionsCamrelizumab plus apatinib as second-line therapy showed satisfactory antitumor activity in patients with non-central squamous NSCLC, regardless of tumor PD-L1 expression. Camrelizumab plus apatinib had a manageable safety profile in this patient population, and the toxic reactions observed were generally consistent with those in previously reported studies. Interstitial pneumonia and hemorrhage are important risks requiring careful monitoring and prompt intervention.

Project description:Importance:There is currently no standard treatment strategy for patients with advanced non-small cell lung cancer (NSCLC) without driver gene variation after failure of 2 or more lines of chemotherapy. Objective:To assess the efficacy and safety of apatinib combined with oral vinorelbine. Design, Setting, and Participants:This phase 2 prospective nonrandomized clinical trial evaluating the efficacy and safety of apatinib plus vinorelbine recruited patients from Hunan Cancer Center, Hunan, China, from January 1, 2017, to November 30, 2018. Eligible patients were those with wild-type advanced NSCLC whose disease did not respond to at least 2 lines of chemotherapy. Patients were evaluated until December 31, 2019. Data were analyzed from July 2019 to December 2019. Intervention:Apatinib at an initial dose of 500 mg once daily and oral vinorelbine 60 mg/m2 once weekly were administered until disease progression, patient withdrawal, or occurrence of unacceptable toxic effects. Main Outcomes and Measures:The primary end point was overall response rate. Secondary end points were overall survival, progression-free survival, and safety. Results:The potential efficacy of apatinib plus vinorelbine was identified using drug susceptibility assay based on 3-dimensional coculture of tumor cells derived from 3 patients with lung adenocarcinoma. Among 30 patients enrolled, the median (range) age was 63 (34-78) years and 18 (60%) were men. Most patients (27 patients [90%]) had stage IV disease, and the median (range) number of prior unsuccessful treatments was 2 (2-5) lines of chemotherapy. Twenty-five patients (83%) completed the treatment, while 5 patients (17%) discontinued treatment owing to intolerable adverse events. The overall response rate was 36.7% (11 patients) and the disease control rate was 76.7% (23 patients). The median progression-free survival was 4.5 (95% CI, 2.4-6.6) months, and the median overall survival was 10.0 (95% CI, 4.8-17.1) months. Hand-foot syndrome was the most common adverse event observed, including grade 3 hand-foot syndrome observed in 5 patients (17%) and grade 4 hand-foot observed in 1 patient (3%). Grade 3 weakness was observed in 1 patient (3%). Conclusions and Relevance:These findings suggest that apatinib combined with oral vinorelbine is a potentially effective regimen with an acceptable safety profile. This regimen may have potential as a treatment option for patients with wild-type advanced NSCLC whose disease failed at least 2 prior lines of chemotherapy. Trial Registration:ClinicalTrials.gov Identifier: NCT03652857.

Project description:BackgroundCombining an antiangiogenic agent with an anti-PD-1 agent is a promising strategy for unresectable hepatocellular carcinoma (HCC).AimsTo explore the effectiveness and tolerability of lenvatinib plus camrelizumab vs. lenvatinib monotherapy as a first-line treatment for unresectable HCC.MethodsThis multicenter, retrospective cohort study included patients with unresectable HCC treated with oral lenvatinib 8 mg daily and intravenous camrelizumab 200 mg every 3 weeks (L+C group) or lenvatinib 12 mg or 8 mg daily (L group) in four Chinese centers between September 2018 and February 2020. Tumor response was evaluated according to RECIST 1.1 and mRECIST. The outcomes included objective response rate (ORR), overall survival (OS), 1-year OS rate, progression-free survival (PFS), and safety.ResultsBy March 31, 2021, 92 patients were finally included, with 48 and 44 in the L+C and L groups, respectively. ORR was significantly higher in the L+C group than in the L group (RECIST 1.1: 37.5% vs. 13.6%, P=0.009; mRECIST: 41.7% vs. 20.5%, P=0.029). Median OS and 95% confidence interval (CI) was 13.9 (13.3-18.3) months in the L group and not reached in the L+C group (P=0.015). The 1-year survival rate was 79.2% and 56.8% in the L+C and L groups, respectively. Median PFS was 10.3 (6.6-14.0) months and 7.5 (5.7-9.3) months in the L+C and L groups, respectively (P=0.0098). Combined therapy vs. monotherapy was independently associated with a prolonged OS (hazard ratio=0.380, 95% CI=: 0.196-0.739, P=0.004) and a prolonged PFS (hazard ratio=0.454, 95%CI=0.282-0.731, P=0.001). The safety profile was comparable between the two groups. The most common adverse event in the L+C and L groups was loss of appetite (41.7% vs. 40.9%, P=0.941). Three patients in the L+C group and two in the L group terminated treatment owing to adverse events.ConclusionFirst-line lenvatinib plus camrelizumab showed better effectiveness than lenvatinib alone in patients with unresectable HCC.

Dataset Information

Apatinib plus Chemotherapy as a Second-Line Treatment in Unresectable Non-Small Cell Lung Carcinoma: A Randomized, Controlled, Multicenter Clinical Trial.

Publications

Apatinib plus Chemotherapy as a Second-Line Treatment in Unresectable Non-Small Cell Lung Carcinoma: A Randomized, Controlled, Multicenter Clinical Trial.

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