Adjuvant pembrolizumab plus belzutifan versus placebo in clear cell renal cell carcinoma: A reconstructed survival data analysis of the KEYNOTE-564 and the LITESPARK-022 trials
https://esmocongress.esmo.org
ESMO 2026
2026 年 10 月 23–27 日 · Madrid · 共 3225 条
KEYNOTE-564
5 人 · 5 条 · 1 篇摘要
本事件热度走势
当前热度 1·可比范围峰值 2(10月23日 19:00)·近 24 小时可比范围变化 –·当前参与者 2
肾切除之后高危透明细胞肾细胞癌,很长一段时间没有被随机证据撑住的辅助药。KEYNOTE-564 把帕博利珠单抗(200 mg 每三周,最多 17 程,约一年)对照安慰剂,994 人 1:1。2021 年第一次期中,中位随访 24.1 个月:24 个月无病生存 77.3% 对 68.1%,复发或死亡风险比 0.68(0.53–0.87);24 个月总生存 96.6% 对 93.5%。[1] 辅助 PD-1 从此有了一条阳性 III 期。
总生存是后到的。2024 年第三次期中,中位随访 57.2 个月:无病生存风险比 0.72(0.59–0.87),死亡风险比 0.62(0.44–0.87),48 个月总生存 91.2% 对 86.0%。[2] 2026 年五年分析,中位随访 70 个月:无病生存风险比 0.71,五年无病生存 60.9% 对 52.2%;总生存风险比 0.66,五年总生存 87.7% 对 82.3%。[3] 无病生存风险比三次读数都在 0.68–0.72。同一窗口里别的检查点抑制剂没做成这件事:CheckMate 914 A 部分纳武利尤单抗加伊匹木单抗对照安慰剂,816 人,无病生存风险比 0.92(0.71–1.19),p=0.53,3–5 级不良事件 38% 对 10%,治疗相关死亡 4 例;[4] IMmotion010 阿替利珠单抗对照安慰剂,778 人,中位无病生存 57.2 对 49.5 个月,风险比 0.93(0.75–1.15),p=0.50。[5] 辅助肾癌不是「免疫都可以」,站住的是这一条帕博利珠单抗。
透明细胞肾癌还有 HIF-2α。LITESPARK-005 是晚期、已经用过免疫检查点和抗血管生成:belzutifan 对照依维莫司。中位无进展生存两边都是 5.6 个月,但 18 个月仍无进展 24.0% 对 8.3%,客观缓解 21.9% 对 3.5%;总生存风险比 0.88,未过界。[6] LITESPARK-022 把 belzutifan 加到辅助帕博利珠单抗上,对照帕博利珠单抗加安慰剂,1841 人,中位随访 28.4 个月:无病生存风险比 0.72(0.59–0.87),24 个月无病生存 80.7% 对 73.7%;总生存当时不成熟(风险比 0.78);≥3 级不良事件 52.1% 对 30.2%。[7] 它问的是「帕博利珠单抗上再加 HIF-2α」,对照不是监测。
本届挂在 KEYNOTE-564 下的现场是两件事。Gil Morgan、Natalia Gandur Quiroga、MeDucation 写的是 KEYNOTE-564 最终预设分析:n=994,中位随访 85.9 个月;7 年无病生存 57.2% 对 44.6%(风险比 0.68),7 年总生存 82.3% 对 76.6%(风险比 0.70);未发现新的严重治疗相关安全信号。这是同一条 III 期从 24 个月拉到 7 年,无病生存风险比仍是 0.68,和 2021 年第一次期中同一个点估计。另一条是用 KEYNOTE-564 和 LITESPARK-022 曲线重建的间接比较(现场 n=2835):联合对照监测,无病生存风险比 0.55(0.45–0.69),24 个月无病生存 79.4% 对 67.8%,总生存风险比 0.56。ESMO Open 上这篇重建个体生存数据给出同样的 0.55 和 0.56,并写明总生存不成熟、可交换性受种族和 PD-L1 报告不全限制。[8] 0.55 不是头对头随机的「联合对监测」III 期,不能拿它改辅助标准;7 年分析才是帕博利珠单抗对安慰剂的成熟读数。现场已经把下一个问题写成筛选:谁必须治、谁可以不治。
- 1.Adjuvant pembrolizumab after nephrectomy in renal-cell carcinoma (KEYNOTE-564) · N Engl J Med 2021
- 2.Overall survival with adjuvant pembrolizumab in renal-cell carcinoma (KEYNOTE-564) · N Engl J Med 2024
- 3.Adjuvant pembrolizumab in clear cell renal cell carcinoma: five-year results from KEYNOTE-564 · Ann Oncol 2026
- 4.Adjuvant nivolumab plus ipilimumab versus placebo after nephrectomy (CheckMate 914 part A) · Lancet 2023
- 5.Adjuvant atezolizumab versus placebo after resection of renal-cell carcinoma (IMmotion010) · Lancet 2022
- 6.Belzutifan versus everolimus for advanced renal-cell carcinoma (LITESPARK-005) · N Engl J Med 2024
- 7.Adjuvant pembrolizumab plus belzutifan for renal-cell carcinoma (LITESPARK-022) · N Engl J Med 2026
- 8.Reconstructed survival analysis of KEYNOTE-564 and LITESPARK-022: adjuvant pembrolizumab plus belzutifan versus placebo · ESMO Open 2026
Gil Morgan, MD@weoncologists 引用@OncoAlert 4Sight Abstracts to be Presented at #ESMO26 Final Protocol-Prespecified Analysis of the Phase 3 KEYNOTE-564 Trial of Adjuvant Pembrolizumab Versus Placebo in Clear Cell Renal Cell Carcinoma (ccRCC) @DrChoueiri @tompowles1 @HowardGurney 🔬 Phase 3 (n=994): adjuvant pembrolizumab vs placebo after nephrectomy in ccRCC at high risk of recurrence. Final prespecified analysis; median follow-up 85.9 mo. ➡️ DFS HR 0.68 (0.56–0.82); 7-yr DFS 57.2% vs 44.6% ➡️ OS HR 0.70 (0.53–0.92); 7-yr OS 82.3% vs 76.6% ➡️ No new serious treatment-related AEs ✅ DFS and OS benefits remained consistent with earlier reports, supporting adjuvant pembrolizumab as standard treatment for ccRCC at increased risk of recurrence. #KidneyCancer 🎙️ Toni Choueiri 👥 Naomi Haas · Thomas Powles · Piotr Tomczak · Se Hoon Park · Balaji Venugopal · Stefan Symeonides · Thomas Ferguson · Yen-Hwa Chang · Jae-Lyun Lee · Piotr Sawrycki · Naveed Sarwar · Howard Gurney · Marine Gross-Goupil · John Burke · Gurjyot Doshi · Jerry Cornell · Joseph Burgents · Rodolfo Perini (4Sight Made from Abstracts publicly available at the ESMO website) Pinging Our Faculty @DrChoueiri, @tompowles1, @apolo_andrea, @neerajaiims, @montypal, @Silke_Gillessen, @AOmlin, @brian_rini, @PGrivasMDPhD, @TiansterZhang, @amerseburger, @DrDanielHeng, @HHammersMD, @scocmem, @AndreaNecchi, @AmandaNizamMD, @drenriquegrande, @nataliagandur, @AlbigesL, @cdanicas, @declangmurphy, @seanmmcbride, @shilpaonc, @DrRanaMcKay, @scserendipity1, @DrYukselUrun, @ravikanesvaran, @BraunMDPhD, @EfstathiouEleni, @mzugman, @crisbergerot, @niklas_kluemper
Dra. María Natalia Gandur Quiroga@nataliagandur 引用@OncoAlert 4Sight Abstracts to be Presented at #ESMO26 Final Protocol-Prespecified Analysis of the Phase 3 KEYNOTE-564 Trial of Adjuvant Pembrolizumab Versus Placebo in Clear Cell Renal Cell Carcinoma (ccRCC) @DrChoueiri @tompowles1 @HowardGurney 🔬 Phase 3 (n=994): adjuvant pembrolizumab vs placebo after nephrectomy in ccRCC at high risk of recurrence. Final prespecified analysis; median follow-up 85.9 mo. ➡️ DFS HR 0.68 (0.56–0.82); 7-yr DFS 57.2% vs 44.6% ➡️ OS HR 0.70 (0.53–0.92); 7-yr OS 82.3% vs 76.6% ➡️ No new serious treatment-related AEs ✅ DFS and OS benefits remained consistent with earlier reports, supporting adjuvant pembrolizumab as standard treatment for ccRCC at increased risk of recurrence. #KidneyCancer 🎙️ Toni Choueiri 👥 Naomi Haas · Thomas Powles · Piotr Tomczak · Se Hoon Park · Balaji Venugopal · Stefan Symeonides · Thomas Ferguson · Yen-Hwa Chang · Jae-Lyun Lee · Piotr Sawrycki · Naveed Sarwar · Howard Gurney · Marine Gross-Goupil · John Burke · Gurjyot Doshi · Jerry Cornell · Joseph Burgents · Rodolfo Perini (4Sight Made from Abstracts publicly available at the ESMO website) Pinging Our Faculty @DrChoueiri, @tompowles1, @apolo_andrea, @neerajaiims, @montypal, @Silke_Gillessen, @AOmlin, @brian_rini, @PGrivasMDPhD, @TiansterZhang, @amerseburger, @DrDanielHeng, @HHammersMD, @scocmem, @AndreaNecchi, @AmandaNizamMD, @drenriquegrande, @nataliagandur, @AlbigesL, @cdanicas, @declangmurphy, @seanmmcbride, @shilpaonc, @DrRanaMcKay, @scserendipity1, @DrYukselUrun, @ravikanesvaran, @BraunMDPhD, @EfstathiouEleni, @mzugman, @crisbergerot, @niklas_kluemper
Julian Chavarriaga@chavarriagaj MeDucation@MeDucationai 引用@Landed in beautiful Madrid and looking forward to the GU cancer data @ESMO #ESMO26! Thanks @weoncologists & @OncoAlert for compiling top picks! See you soon @PGrivasMDPhD @montypal @DrChoueiri @AlbigesL @kalasri3 @shilpaonc & many more friends!
medRxiv Oncology LITESPARK-022:belzutifan 联合辅助 pembrolizumab 的无病生存获益能否延续至计划治疗期之外?一项肾细胞癌 3 期试验的重建个体患者数据分析
在 LITESPARK-022 中,belzutifan 联合辅助 pembrolizumab 的相对风险降低主要集中于治疗的前 12 个月:治疗期前 HR 为 0.55(95% CI 0.43–0.71),12 个月后升至 1.16(0.87–1.54),前后比值达 2.10。