研究动态
Articles below are published ahead of final publication in an issue. Please cite articles in the following format: authors, (year), title, journal, DOI.

根治性前列腺切除术与立体定向放射治疗临床局限性前列腺癌:PACE-A 随机试验的结果。

Radical Prostatectomy Versus Stereotactic Radiotherapy for Clinically Localised Prostate Cancer: Results of the PACE-A Randomised Trial.

发表日期:2024 Sep 11
作者: Nicholas van As, Binnaz Yasar, Clare Griffin, Jaymini Patel, Alison C Tree, Peter Ostler, Hans van der Voet, Daniel Ford, Shaun Tolan, Paula Wells, Rana Mahmood, Mathias Winkler, Andrew Chan, Alan Thompson, Chris Ogden, Olivia Naismith, Julia Pugh, Georgina Manning, Stephanie Brown, Stephanie Burnett, Emma Hall
来源: EUROPEAN UROLOGY

摘要:

缺乏关于局部前列腺癌立体定向放射治疗 (SBRT) 和前列腺切除术的患者报告结果 (PRO) 的随机数据。 PACE-A 比较了患者报告的 SBRT 后与前列腺切除术后的健康相关生活质量。PACE 是一项 3 期开放标签、随机对照试验。 PACE-A 将患有低至中危局限性前列腺癌的男性随机分为 SBRT 或前列腺切除术 (1:1)。不允许雄激素剥夺疗法(ADT)。共同主要结果是每日所需的吸收性尿垫的扩展前列腺指数综合指数 (EPIC-26) 数量和 2 年时的肠道评分。次要终点是临床医生报告的毒性、性功能和其他 PRO。从 2012 年 8 月到 2022 年 2 月,共有 123 名男性被随机分配(60 名接受前列腺切除术,63 名接受 SBRT)。中位随访时间为 60.7 个月。中位年龄为 65.5 岁,中位前列腺特异性抗原 (PSA) 值为 7.9 ng/ml; 92% 患有国家综合癌症网络 (NCCN) 中危疾病。 50 名参与者接受了前列腺切除术,60 名参与者接受了 SBRT。第 2 年,16/32 (50%) 例前列腺切除术和 46 名 SBRT 参与者中的 3 名 (6.5%) 每天使用一个或多个尿垫(p < 0.001;分别有 15 人和 2 人每天使用 1 个尿垫);估计差异为 43%(95% 置信区间 [CI]:25%、62%)。 2 年时,前列腺切除术的肠道评分(中位数[四分位数范围] 100 [100-100])优于 SBRT(87.5 [79.2-100];p < 0.001),估计两者之间的平均差异为 8.9 (95 % CI: 4.2, 13.7);前列腺切除术的性评分 (18 [13.8-40.3]) 比 SBRT (62.5 [32.0-87.5]) 更差。其局限性在于招募缓慢和 2 年 PRO 反应率不完整。与前列腺切除术相比,SBRT 与患者报告的尿失禁和性功能障碍较少相关,并且肠道问题略多。这些随机数据应该为局部中危前列腺癌患者的治疗决策提供信息。版权所有 © 2024 作者。由 Elsevier B.V. 出版。保留所有权利。
Randomised data on patient-reported outcomes (PROs) for stereotactic body radiotherapy (SBRT) and prostatectomy in localised prostate cancer are lacking. PACE-A compared patient-reported health-related quality of life after SBRT with that after prostatectomy.PACE is a phase 3 open-label, randomised controlled trial. PACE-A randomised men with low- to intermediate-risk localised prostate cancer to SBRT or prostatectomy (1:1). Androgen deprivation therapy (ADT) was not permitted. The coprimary outcomes were the Expanded Prostate Index Composite (EPIC-26) number of absorbent urinary pads required daily and bowel domain score at 2 yr. The secondary endpoints were clinician-reported toxicity, sexual functioning, and other PROs.In total, 123 men were randomised (60 undergoing prostatectomy and 63 SBRT) from August 2012 to February 2022. The median follow-up time was 60.7 mo. The median age was 65.5 yr and the median prostate-specific antigen (PSA) value 7.9 ng/ml; 92% had National Comprehensive Cancer Network (NCCN) intermediate-risk disease. Fifty participants received prostatectomy and 60 received SBRT. At 2 yr, 16/32 (50%) prostatectomy and three of 46 (6.5%) SBRT participants used one or more urinary pads daily (p < 0.001; 15 and two, respectively, used one pad daily); the estimated difference was 43% (95% confidence interval [CI]: 25%, 62%). At 2 yr, bowel scores were better for prostatectomy (median [interquartile range] 100 [100-100]) than for SBRT (87.5 [79.2-100]; p < 0.001), with an estimated mean difference of 8.9 between these (95% CI: 4.2, 13.7); sexual scores were worse for prostatectomy (18 [13.8-40.3]) than for SBRT (62.5 [32.0-87.5]). The limitations were slow recruitment and incomplete 2-yr PRO response rates.SBRT was associated with less patient-reported urinary incontinence and sexual dysfunction, and slightly more bowel bother than prostatectomy. These randomised data should inform treatment decision-making for patients with localised, intermediate-risk prostate cancer.Copyright © 2024 The Authors. Published by Elsevier B.V. All rights reserved.