Jinzhu Mao 1 , Xu Yang 1 , Jianzhen Lin 1,2 , Xiaobo Yang 1 , Dongxu Wang 1 , Lei Zhang 1 , Yi Bai 1 , Jin Bian 1 , Junyu Long 1 , Fucun Xie 1 , Hanchun Huang 1 , Xinting Sang 1 , Shuguang Chen 3 , Haitao Zhao 1 . Show Affiliations »
Abstract
Purpose: There is limited standard treatment for patients with advanced cholangiocarcinoma after refractory of chemotherapy. Apatinib is a tyrosine kinase inhibitor targeting VEGFR-2, which exhibited broad-spectrum antitumor activities in previous studies. We aim to evaluate the efficacy and safety of apatinib as non-first-line treatment in patients with advanced cholangiocarcinoma. Methods: This was a prospective open-label phase II trial (NCT03251443). Patients with pathology-confirmed cholangiocarcinoma after prior systemic therapy were enrolled. Participants were treated with apatinib 500 mg orally once daily. The primary end point was overall response rate (ORR). Results: Between August 8, 2017 and November 13, 2018, 30 patients participated in this study, and 26 patients received apatinib treatment except 4 patients withdrew consent before the first dosage. For full analysis set, the ORR was 11.5% and the disease control rate was 50.0%. 3 patients (11.5%) achieved partial response and no patients achieved complete response. The median progression free time was 2.0 (95% CI: 0.7-3.3) months and median overall survival was 9. 0 (95% CI: 4.6-13.4) months. The most common adverse events of any grade were fatigue (80.8%), hypertension (73.1%) and decreased appetite (38.5%). Grade 3 adverse events occurred in 23.1% patients and no grade 4 adverse events occurred. The most common grade 3 adverse events were hypertension (23.1%) and elevated transaminase (11.5%). Conclusion: Apatinib as non-first-line monotherapy has potential therapeutic efficacy in patients with advanced cholangiocarcinoma. © The author(s).
Purpose: There is limited standard treatment for patients with advanced cholangiocarcinoma after refractory of chemotherapy. Apatinib is a tyrosine kinase inhibitor targeting VEGFR-2 , which exhibited broad-spectrum antitumor activities in previous studies. We aim to evaluate the efficacy and safety of apatinib as non-first-line treatment in patients with advanced cholangiocarcinoma . Methods: This was a prospective open-label phase II trial (NCT03251443). Patients with pathology-confirmed cholangiocarcinoma after prior systemic therapy were enrolled. Participants were treated with apatinib 500 mg orally once daily. The primary end point was overall response rate (ORR). Results: Between August 8, 2017 and November 13, 2018, 30 patients participated in this study, and 26 patients received apatinib treatment except 4 patients withdrew consent before the first dosage. For full analysis set, the ORR was 11.5% and the disease control rate was 50.0%. 3 patients (11.5%) achieved partial response and no patients achieved complete response. The median progression free time was 2.0 (95% CI: 0.7-3.3) months and median overall survival was 9. 0 (95% CI: 4.6-13.4) months. The most common adverse events of any grade were fatigue (80.8%), hypertension (73.1%) and decreased appetite (38.5%). Grade 3 adverse events occurred in 23.1% patients and no grade 4 adverse events occurred. The most common grade 3 adverse events were hypertension (23.1%) and elevated transaminase (11.5%). Conclusion: Apatinib as non-first-line monotherapy has potential therapeutic efficacy in patients with advanced cholangiocarcinoma . © The author(s).
Entities: Chemical
Disease
Gene
Species
Keywords:
Apatinib; anti-angiogenesis therapy; cholangiocarcinoma; efficacy; safety
Year: 2021
PMID: 33532001 PMCID: PMC7847639 DOI: 10.7150/jca.53482
Source DB: PubMed Journal: J Cancer ISSN: 1837-9664 Impact factor: 4.207