期刊
INTERNATIONAL JOURNAL OF CANCER
卷 151, 期 11, 页码 2004-2011出版社
WILEY
DOI: 10.1002/ijc.34125
关键词
checkpoint inhibition; chemotherapy; immune; neoadjuvant; urothelial cancer
类别
资金
- Bristol-Myers Squibb
- Netherlands Cancer Institute
This study compared the clinical outcomes of neoadjuvant/induction platinum-based combination chemotherapy (NAIC) with combination immune checkpoint inhibition (cICI) in patients with locally advanced urothelial carcinoma. The results showed that cICI was associated with superior progression-free survival and overall survival compared to NAIC. This provides a strong rationale for validating cICI as the standard treatment for locally advanced urothelial carcinoma.
Despite treatment with cisplatin-based chemotherapy and surgical resection, clinical outcomes of patients with locally advanced urothelial carcinoma (UC) remain poor. We compared neoadjuvant/induction platinum-based combination chemotherapy (NAIC) with combination immune checkpoint inhibition (cICI). We identified 602 patients who attended our outpatient bladder cancer clinic in 2018 to 2019. Patients were included if they received NAIC or cICI for cT3-4aN0M0 or cT1-4aN1-3M0 UC. NAIC consisted of cisplatin-based chemotherapy or gemcitabine-carboplatin in case of cisplatin-ineligibility. A subset of patients (cisplatin-ineligibility or refusal of NAIC) received ipilimumab plus nivolumab in the NABUCCO-trial (NCT03387761). Treatments were compared using the log-rank test and propensity score-weighted Cox regression models. We included 107 Stage III UC patients treated with NAIC (n = 83) or cICI (n = 24). NAIC was discontinued in 11 patients due to progression (n = 6; 7%) or toxicity (n = 5; 6%), while cICI was discontinued in 6 patients (25%) after 2 cycles due to toxicity (P = .205). After NAIC, patients had surgical resection (n = 50; 60%), chemoradiation (n = 26; 30%), or no consolidating treatment due to progression (n = 5; 6%) or toxicity (n = 2; 2%). After cICI, all patients underwent resection. After resection (n = 74), complete pathological response (ypT0N0) was achieved in 11 (22%) NAIC-patients and 11 (46%) cICI-patients (P = .056). Median (IQR) follow-up was 26 (20-32) months. cICI was associated with superior progression-free survival (P = .003) and overall survival (P = .003) compared to NAIC. Our study showed superior survival in Stage III UC patients pretreated with cICI if compared to NAIC. Our findings provide a strong rationale for validation of cICI for locally advanced UC in a comparative phase-3 trial.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据