z-logo
open-access-imgOpen Access
Anlotinib for previously treated advanced or metastatic esophageal squamous cell carcinoma: A double‐blind randomized phase 2 trial
Author(s) -
Huang Jing,
Xiao Juxiang,
Fang Wentao,
Lu Ping,
Fan Qingxia,
Shu Yongqian,
Feng Jifeng,
Zhang Shu,
Ba Yi,
Zhao Yang,
Liu Ying,
Bai Chunmei,
Bai Yuxian,
Tang Yong,
Song Yan,
He Jie
Publication year - 2021
Publication title -
cancer medicine
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.403
H-Index - 53
ISSN - 2045-7634
DOI - 10.1002/cam4.3771
Subject(s) - medicine , placebo , clinical endpoint , gastroenterology , chemotherapy , hazard ratio , adverse effect , randomized controlled trial , surgery , oncology , pathology , confidence interval , alternative medicine
Background Currently, there are no randomized trials on the effect of antiangiogenic therapy in patients with esophageal squamous cell carcinoma (ESCC). The following study investigated the efficacy and safety of anlotinib in patients with advanced ESCC who were previously treated with chemotherapy. Methods This randomized, placebo‐controlled, double‐blind phase 2 trial (NCT02649361) was conducted in 13 Chinese hospitals. Eligible patients were adults with histologically confirmed recurrent or metastatic ESCC who were previously treated with chemotherapy, and were randomly assigned (2:1) to receive oral anlotinib 12 mg or placebo on days 1–14 (repeated every 21 days). The primary endpoint was progression‐free survival (PFS). Results One hundred and sixty‐five patients were randomly assigned to the anlotinib ( n  = 110) or the placebo ( n  = 55) arm. Median PFS was 3.02 months (95% CI 2.63–3.65) in the anlotinib group and 1.41 months (95% CI 1.38–1.41) in the placebo group (hazard ratio 0.46 [95% CI 0.32–0.66]; p  < 0.001). The most common treatment‐related adverse events of grade 3 or 4 were hypertension (17 [16%] patients), decreased appetite (6 [6%] patients), and hyponatremia (4 [4%] patients) in the anlotinib group and decreased appetite (2 [4%] patients) in the placebo group. Three (3%) deaths in the anlotinib group were considered as drug related, while there were no treatment‐related deaths in the placebo group. Conclusions The use of anlotinib in previously treated, recurrent, or metastatic ESCC patients significantly improved PFS compared with placebo. Our findings suggest that antiangiogenesis might be an important therapeutic target in advanced ESCC. Clinical Trials Registration Study of Anlotinib in Patients With Esophageal Squamous Cell Carcinoma (ALTER1102), NCT02649361.

The content you want is available to Zendy users.

Already have an account? Click here to sign in.
Having issues? You can contact us here