Author:
Song Yuqin,Gao Quanli,Zhang Huilai,Fan Lei,Zhou Jianfeng,Zou Dehui,Li Wei,Yang Haiyan,Liu Ting,Wang Quanshun,Lv Fangfang,Guo Haiyi,Yang Liudi,Elstrom Rebecca,Huang Jane,Novotny William,Wei Vivian,Zhu Jun
Abstract
Abstract
Prognosis is poor for patients with relapsed/refractory (R/R) classical Hodgkin lymphoma (cHL) after failure of or who are ineligible for autologous stem cell transplant. We evaluated the efficacy and safety of tislelizumab, an investigational anti-PD-1 monoclonal antibody, in phase 2, single-arm study in Chinese patients with R/R cHL. The primary endpoint was overall response rate as assessed by an independent review committee, according to the Lugano 2014 Classification. Seventy patients were enrolled in the study and received at least one dose of tislelizumab. After median follow-up of 9.8 months, 61 (87.1%) patients achieved an objective response, with 44 (62.9%) achieving a complete response (CR). The estimated 9-month progression-free survival rate was 74.5%. Most common grade ≥3 adverse events (AEs) were upper respiratory tract infection and pneumonitis. Infusion-related reactions occurred in 27 (38.6%) patients, and 27 patients (38.6%) experienced an immune-related AE, the most common of which was thyroid dysfunction. Eleven (15.7%) patients experienced at least one treatment-emergent AE leading to dose interruption or delay. No deaths occurred due to AEs. Treatment of patients with R/R cHL with tislelizumab was generally well tolerated and resulted in high overall response and CR rates, potentially translating into more durable responses for these patients.
Publisher
Springer Science and Business Media LLC
Subject
Oncology,Cancer Research,Hematology
Cited by
102 articles.
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