Michael H Brave, William F Maguire, Chana Weinstock, Hui Zhang, Xin Gao, Fang Li, Jingyu Yu, Wentao Fu, Hong Zhao, William F Pierce, Elaine Chang, Jeannette Dinin, Mallorie H Fiero, Nam Atiqur Rahman, Shenghui Tang, Richard Pazdur, Paul G Kluetz, Laleh Amiri-Kordestani, Daniel L Suzman
{"title":"FDA 批准摘要:Enfortumab Vedotin 加 Pembrolizumab 治疗局部晚期或转移性尿路上皮癌。","authors":"Michael H Brave, William F Maguire, Chana Weinstock, Hui Zhang, Xin Gao, Fang Li, Jingyu Yu, Wentao Fu, Hong Zhao, William F Pierce, Elaine Chang, Jeannette Dinin, Mallorie H Fiero, Nam Atiqur Rahman, Shenghui Tang, Richard Pazdur, Paul G Kluetz, Laleh Amiri-Kordestani, Daniel L Suzman","doi":"10.1158/1078-0432.CCR-24-1393","DOIUrl":null,"url":null,"abstract":"<p><p>On December 15, 2023, the FDA granted traditional approval to enfortumab vedotin-ejfv plus pembrolizumab (EV + Pembro) for patients with locally advanced or metastatic urothelial carcinoma (la/mUC). Substantial evidence of effectiveness was obtained from EV-302/KEYNOTE-A39 (NCT04223856), an open-label, randomized, trial evaluating EV + Pembro versus cisplatin or carboplatin plus gemcitabine (Plat + Gem) in patients with previously untreated la/mUC. A total of 886 patients were randomized (1:1) to receive EV 1.25 mg/kg intravenously on days 1 and 8 of each 21-day cycle until disease progression or unacceptable toxicity plus pembrolizumab 200 mg intravenously on day 1 of each 21-day cycle for up to 35 cycles, or Plat + Gem for up to 6 cycles. Dual primary endpoints were progression-free survival (PFS) determined by blinded independent central review and overall survival (OS). Median PFS was 12.5 months (95% CI: 10.4, 16.6) in the EV + Pembro arm and 6.3 months (95% CI: 6.2, 6.5) in the Plat + Gem arm (HR 0.450 [95% CI: 0.377, 0.538]; p-value < 0.0001). Median OS was 31.5 months (95% CI: 25.4, NE) in the EV + Pembro arm and 16.1 months (95% CI: 13.9, 18.3) in the Plat + Gem arm (HR 0.468 [95% CI: 0.376, 0.582]; p-value < 0.0001). The safety profile of EV + pembrolizumab was similar to that observed in EV-103/KEYNOTE-869 in cisplatin-ineligible patients with la/mUC. This article summarizes the data and the FDA thought process supporting traditional approval of EV + pembrolizumab, as well as additional exploratory analyses conducted by FDA.</p>","PeriodicalId":10279,"journal":{"name":"Clinical Cancer Research","volume":null,"pages":null},"PeriodicalIF":10.0000,"publicationDate":"2024-09-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"FDA Approval Summary: Enfortumab Vedotin Plus Pembrolizumab for Locally Advanced or Metastatic Urothelial Carcinoma.\",\"authors\":\"Michael H Brave, William F Maguire, Chana Weinstock, Hui Zhang, Xin Gao, Fang Li, Jingyu Yu, Wentao Fu, Hong Zhao, William F Pierce, Elaine Chang, Jeannette Dinin, Mallorie H Fiero, Nam Atiqur Rahman, Shenghui Tang, Richard Pazdur, Paul G Kluetz, Laleh Amiri-Kordestani, Daniel L Suzman\",\"doi\":\"10.1158/1078-0432.CCR-24-1393\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>On December 15, 2023, the FDA granted traditional approval to enfortumab vedotin-ejfv plus pembrolizumab (EV + Pembro) for patients with locally advanced or metastatic urothelial carcinoma (la/mUC). Substantial evidence of effectiveness was obtained from EV-302/KEYNOTE-A39 (NCT04223856), an open-label, randomized, trial evaluating EV + Pembro versus cisplatin or carboplatin plus gemcitabine (Plat + Gem) in patients with previously untreated la/mUC. A total of 886 patients were randomized (1:1) to receive EV 1.25 mg/kg intravenously on days 1 and 8 of each 21-day cycle until disease progression or unacceptable toxicity plus pembrolizumab 200 mg intravenously on day 1 of each 21-day cycle for up to 35 cycles, or Plat + Gem for up to 6 cycles. Dual primary endpoints were progression-free survival (PFS) determined by blinded independent central review and overall survival (OS). Median PFS was 12.5 months (95% CI: 10.4, 16.6) in the EV + Pembro arm and 6.3 months (95% CI: 6.2, 6.5) in the Plat + Gem arm (HR 0.450 [95% CI: 0.377, 0.538]; p-value < 0.0001). Median OS was 31.5 months (95% CI: 25.4, NE) in the EV + Pembro arm and 16.1 months (95% CI: 13.9, 18.3) in the Plat + Gem arm (HR 0.468 [95% CI: 0.376, 0.582]; p-value < 0.0001). The safety profile of EV + pembrolizumab was similar to that observed in EV-103/KEYNOTE-869 in cisplatin-ineligible patients with la/mUC. This article summarizes the data and the FDA thought process supporting traditional approval of EV + pembrolizumab, as well as additional exploratory analyses conducted by FDA.</p>\",\"PeriodicalId\":10279,\"journal\":{\"name\":\"Clinical Cancer Research\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":10.0000,\"publicationDate\":\"2024-09-04\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Clinical Cancer Research\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://doi.org/10.1158/1078-0432.CCR-24-1393\",\"RegionNum\":1,\"RegionCategory\":\"医学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"ONCOLOGY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Clinical Cancer Research","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1158/1078-0432.CCR-24-1393","RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"ONCOLOGY","Score":null,"Total":0}
FDA Approval Summary: Enfortumab Vedotin Plus Pembrolizumab for Locally Advanced or Metastatic Urothelial Carcinoma.
On December 15, 2023, the FDA granted traditional approval to enfortumab vedotin-ejfv plus pembrolizumab (EV + Pembro) for patients with locally advanced or metastatic urothelial carcinoma (la/mUC). Substantial evidence of effectiveness was obtained from EV-302/KEYNOTE-A39 (NCT04223856), an open-label, randomized, trial evaluating EV + Pembro versus cisplatin or carboplatin plus gemcitabine (Plat + Gem) in patients with previously untreated la/mUC. A total of 886 patients were randomized (1:1) to receive EV 1.25 mg/kg intravenously on days 1 and 8 of each 21-day cycle until disease progression or unacceptable toxicity plus pembrolizumab 200 mg intravenously on day 1 of each 21-day cycle for up to 35 cycles, or Plat + Gem for up to 6 cycles. Dual primary endpoints were progression-free survival (PFS) determined by blinded independent central review and overall survival (OS). Median PFS was 12.5 months (95% CI: 10.4, 16.6) in the EV + Pembro arm and 6.3 months (95% CI: 6.2, 6.5) in the Plat + Gem arm (HR 0.450 [95% CI: 0.377, 0.538]; p-value < 0.0001). Median OS was 31.5 months (95% CI: 25.4, NE) in the EV + Pembro arm and 16.1 months (95% CI: 13.9, 18.3) in the Plat + Gem arm (HR 0.468 [95% CI: 0.376, 0.582]; p-value < 0.0001). The safety profile of EV + pembrolizumab was similar to that observed in EV-103/KEYNOTE-869 in cisplatin-ineligible patients with la/mUC. This article summarizes the data and the FDA thought process supporting traditional approval of EV + pembrolizumab, as well as additional exploratory analyses conducted by FDA.
期刊介绍:
Clinical Cancer Research is a journal focusing on groundbreaking research in cancer, specifically in the areas where the laboratory and the clinic intersect. Our primary interest lies in clinical trials that investigate novel treatments, accompanied by research on pharmacology, molecular alterations, and biomarkers that can predict response or resistance to these treatments. Furthermore, we prioritize laboratory and animal studies that explore new drugs and targeted agents with the potential to advance to clinical trials. We also encourage research on targetable mechanisms of cancer development, progression, and metastasis.