John J Coen, Joseph P Rodgers, Philip J Saylor, Cheryl T Lee, Chin-Lee Wu, William Parker, Tim Lautenschlaeger, Anthony L Zietman, Jason Efstathiou, Ashesh B Jani, Omer Kucuk, Luis Souhami, Stephanie L Pugh, Howard M Sandler, William U Shipley
{"title":"每日两次放疗加 5-氟尿嘧啶/顺铂或每日放疗加吉西他滨治疗多发性骨髓瘤保留膀胱的长期结果--NRG/RTOG 0712 的更新报告：一项随机 2 期试验。","authors":"John J Coen, Joseph P Rodgers, Philip J Saylor, Cheryl T Lee, Chin-Lee Wu, William Parker, Tim Lautenschlaeger, Anthony L Zietman, Jason Efstathiou, Ashesh B Jani, Omer Kucuk, Luis Souhami, Stephanie L Pugh, Howard M Sandler, William U Shipley","doi":"10.1016/j.ijrobp.2024.08.007","DOIUrl":null,"url":null,"abstract":"<p><strong>Purpose: </strong>For bladder-sparing treatment of muscle-invasive bladder cancer, 5-fluorouracil/cisplatin with twice-daily radiation (FCT) or gemcitabine plus daily radiation (GD) are effective chemoradiation (CRT) regimens. This trial evaluated these regimens and demonstrated efficacy with either regimen at 3 years. With further follow-up, longer-term results are reported here.</p><p><strong>Methods and materials: </strong>Patients with cT2 to cT4a muscle-invasive bladder cancer were randomized to FCT or GD. Patients had a transurethral resection and induction CRT to 40 Gy. Patients with a complete response received consolidation CRT to 64 Gy. Others had cystectomy. Adjuvant gemcitabine/cisplatin chemotherapy was administered. The primary endpoint was freedom from distant metastasis (FDM). This updated analysis reports 7-year data. Toxicity and efficacy endpoints, including bladder-intact distant metastasis-free survival (BI-DMFS) were also assessed.</p><p><strong>Results: </strong>From December 2008 to April 2014, 70 patients were enrolled; 66 were eligible for analysis, 33 per arm. Median follow-up was 9.1 years for eligible living patients. At 7 years, FDM was 65% and 73% for FCT and GD, respectively. Bladder-intact distant metastasis-free survival was 58% (95% CI, 41-76) and 68% (95% CI, 51-84), respectively. The post hoc hazard ratio of 0.75 (95% CI, 0.37-1.55) showed no difference between treatments (P = .44). Overall survival at 7 years was 48% and 59%. There were 4 and 5 cystectomies performed for FCT and GD, respectively. In the FCT arm, there were 5 (16%), 1 (3%), and 0 grade 3, 4, and 5 late toxicities reported, respectively. In the GD arm, there were 7 (23%), 0, and 0 grade 3, 4, and 5 late toxicities reported, respectively.</p><p><strong>Conclusions: </strong>Both regimens maintained high FDM rates at 7 years. Cystectomy rates were low and overall survival rates were high on both arms. Late toxicity rates were low. Either gemcitabine and daily radiation or a cisplatin-based regimen are effective bladder-sparing therapies.</p>","PeriodicalId":14215,"journal":{"name":"International Journal of Radiation Oncology Biology Physics","volume":" ","pages":"153-161"},"PeriodicalIF":6.4000,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Long-Term Results of Bladder Preservation With Twice-Daily Radiation Plus 5-Fluorouracil/Cisplatin or Daily Radiation Plus Gemcitabine for Muscle-Invasive Bladder Cancer-Updated Report of NRG/RTOG 0712: A Randomized Phase 2 Trial.\",\"authors\":\"John J Coen, Joseph P Rodgers, Philip J Saylor, Cheryl T Lee, Chin-Lee Wu, William Parker, Tim Lautenschlaeger, Anthony L Zietman, Jason Efstathiou, Ashesh B Jani, Omer Kucuk, Luis Souhami, Stephanie L Pugh, Howard M Sandler, William U Shipley\",\"doi\":\"10.1016/j.ijrobp.2024.08.007\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><strong>Purpose: </strong>For bladder-sparing treatment of muscle-invasive bladder cancer, 5-fluorouracil/cisplatin with twice-daily radiation (FCT) or gemcitabine plus daily radiation (GD) are effective chemoradiation (CRT) regimens. This trial evaluated these regimens and demonstrated efficacy with either regimen at 3 years. With further follow-up, longer-term results are reported here.</p><p><strong>Methods and materials: </strong>Patients with cT2 to cT4a muscle-invasive bladder cancer were randomized to FCT or GD. Patients had a transurethral resection and induction CRT to 40 Gy. Patients with a complete response received consolidation CRT to 64 Gy. Others had cystectomy. Adjuvant gemcitabine/cisplatin chemotherapy was administered. The primary endpoint was freedom from distant metastasis (FDM). This updated analysis reports 7-year data. Toxicity and efficacy endpoints, including bladder-intact distant metastasis-free survival (BI-DMFS) were also assessed.</p><p><strong>Results: </strong>From December 2008 to April 2014, 70 patients were enrolled; 66 were eligible for analysis, 33 per arm. Median follow-up was 9.1 years for eligible living patients. At 7 years, FDM was 65% and 73% for FCT and GD, respectively. Bladder-intact distant metastasis-free survival was 58% (95% CI, 41-76) and 68% (95% CI, 51-84), respectively. The post hoc hazard ratio of 0.75 (95% CI, 0.37-1.55) showed no difference between treatments (P = .44). Overall survival at 7 years was 48% and 59%. There were 4 and 5 cystectomies performed for FCT and GD, respectively. In the FCT arm, there were 5 (16%), 1 (3%), and 0 grade 3, 4, and 5 late toxicities reported, respectively. In the GD arm, there were 7 (23%), 0, and 0 grade 3, 4, and 5 late toxicities reported, respectively.</p><p><strong>Conclusions: </strong>Both regimens maintained high FDM rates at 7 years. Cystectomy rates were low and overall survival rates were high on both arms. Late toxicity rates were low. Either gemcitabine and daily radiation or a cisplatin-based regimen are effective bladder-sparing therapies.</p>\",\"PeriodicalId\":14215,\"journal\":{\"name\":\"International Journal of Radiation Oncology Biology Physics\",\"volume\":\" \",\"pages\":\"153-161\"},\"PeriodicalIF\":6.4000,\"publicationDate\":\"2025-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"International Journal of Radiation Oncology Biology Physics\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://doi.org/10.1016/j.ijrobp.2024.08.007\",\"RegionNum\":1,\"RegionCategory\":\"医学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"2024/8/13 0:00:00\",\"PubModel\":\"Epub\",\"JCR\":\"Q1\",\"JCRName\":\"ONCOLOGY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"International Journal of Radiation Oncology Biology Physics","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1016/j.ijrobp.2024.08.007","RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2024/8/13 0:00:00","PubModel":"Epub","JCR":"Q1","JCRName":"ONCOLOGY","Score":null,"Total":0}
Long-Term Results of Bladder Preservation With Twice-Daily Radiation Plus 5-Fluorouracil/Cisplatin or Daily Radiation Plus Gemcitabine for Muscle-Invasive Bladder Cancer-Updated Report of NRG/RTOG 0712: A Randomized Phase 2 Trial.
Purpose: For bladder-sparing treatment of muscle-invasive bladder cancer, 5-fluorouracil/cisplatin with twice-daily radiation (FCT) or gemcitabine plus daily radiation (GD) are effective chemoradiation (CRT) regimens. This trial evaluated these regimens and demonstrated efficacy with either regimen at 3 years. With further follow-up, longer-term results are reported here.
Methods and materials: Patients with cT2 to cT4a muscle-invasive bladder cancer were randomized to FCT or GD. Patients had a transurethral resection and induction CRT to 40 Gy. Patients with a complete response received consolidation CRT to 64 Gy. Others had cystectomy. Adjuvant gemcitabine/cisplatin chemotherapy was administered. The primary endpoint was freedom from distant metastasis (FDM). This updated analysis reports 7-year data. Toxicity and efficacy endpoints, including bladder-intact distant metastasis-free survival (BI-DMFS) were also assessed.
Results: From December 2008 to April 2014, 70 patients were enrolled; 66 were eligible for analysis, 33 per arm. Median follow-up was 9.1 years for eligible living patients. At 7 years, FDM was 65% and 73% for FCT and GD, respectively. Bladder-intact distant metastasis-free survival was 58% (95% CI, 41-76) and 68% (95% CI, 51-84), respectively. The post hoc hazard ratio of 0.75 (95% CI, 0.37-1.55) showed no difference between treatments (P = .44). Overall survival at 7 years was 48% and 59%. There were 4 and 5 cystectomies performed for FCT and GD, respectively. In the FCT arm, there were 5 (16%), 1 (3%), and 0 grade 3, 4, and 5 late toxicities reported, respectively. In the GD arm, there were 7 (23%), 0, and 0 grade 3, 4, and 5 late toxicities reported, respectively.
Conclusions: Both regimens maintained high FDM rates at 7 years. Cystectomy rates were low and overall survival rates were high on both arms. Late toxicity rates were low. Either gemcitabine and daily radiation or a cisplatin-based regimen are effective bladder-sparing therapies.
期刊介绍：
International Journal of Radiation Oncology • Biology • Physics (IJROBP), known in the field as the Red Journal, publishes original laboratory and clinical investigations related to radiation oncology, radiation biology, medical physics, and both education and health policy as it relates to the field.
This journal has a particular interest in original contributions of the following types: prospective clinical trials, outcomes research, and large database interrogation. In addition, it seeks reports of high-impact innovations in single or combined modality treatment, tumor sensitization, normal tissue protection (including both precision avoidance and pharmacologic means), brachytherapy, particle irradiation, and cancer imaging. Technical advances related to dosimetry and conformal radiation treatment planning are of interest, as are basic science studies investigating tumor physiology and the molecular biology underlying cancer and normal tissue radiation response.
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