Neoadjuvant Nivolumab and Ipilimumab in Resectable Stage III Melanoma
- PMID: 38828984
- DOI: 10.1056/NEJMoa2402604
Neoadjuvant Nivolumab and Ipilimumab in Resectable Stage III Melanoma
Abstract
Background: In phase 1-2 trials in patients with resectable, macroscopic stage III melanoma, neoadjuvant immunotherapy was more efficacious than adjuvant immunotherapy.
Methods: In this phase 3 trial, we randomly assigned patients with resectable, macroscopic stage III melanoma to two cycles of neoadjuvant ipilimumab plus nivolumab followed by surgery or surgery followed by 12 cycles of adjuvant nivolumab. Only patients in the neoadjuvant group with a partial response or nonresponse received adjuvant treatment. The primary end point was event-free survival.
Results: A total of 423 patients underwent randomization. At a median follow-up of 9.9 months, the estimated 12-month event-free survival was 83.7% (99.9% confidence interval [CI], 73.8 to 94.8) in the neoadjuvant group and 57.2% (99.9% CI, 45.1 to 72.7) in the adjuvant group. The difference in restricted mean survival time was 8.00 months (99.9% CI, 4.94 to 11.05; P<0.001; hazard ratio for progression, recurrence, or death, 0.32; 99.9% CI, 0.15 to 0.66). In the neoadjuvant group, 59.0% of patients had a major pathological response, 8.0% had a partial response, 26.4% had a nonresponse (>50% residual viable tumor), and 2.4% had progression; in 4.2%, surgery had not yet been performed or was omitted. The estimated 12-month recurrence-free survival was 95.1% in patients in the neoadjuvant group who had a major pathological response, 76.1% among those with a partial response, and 57.0% among those with a nonresponse. Adverse events of grade 3 or higher that were related to systemic treatment occurred in 29.7% of patients in the neoadjuvant group and in 14.7% in the adjuvant group.
Conclusions: Among patients with resectable, macroscopic stage III melanoma, neoadjuvant ipilimumab plus nivolumab followed by surgery and response-driven adjuvant therapy resulted in longer event-free survival than surgery followed by adjuvant nivolumab. (Funded by Bristol Myers Squibb and others; NADINA ClinicalTrials.gov number, NCT04949113.).
Copyright © 2024 Massachusetts Medical Society.
Similar articles
-
Perioperative Nivolumab in Resectable Lung Cancer.N Engl J Med. 2024 May 16;390(19):1756-1769. doi: 10.1056/NEJMoa2311926. N Engl J Med. 2024. PMID: 38749033 Clinical Trial.
-
Perioperative Nivolumab and Chemotherapy in Stage III Non-Small-Cell Lung Cancer.N Engl J Med. 2023 Aug 10;389(6):504-513. doi: 10.1056/NEJMoa2215530. Epub 2023 Jun 28. N Engl J Med. 2023. PMID: 37379158 Clinical Trial.
-
Nivolumab plus ipilimumab versus carboplatin-based doublet as first-line treatment for patients with advanced non-small-cell lung cancer aged ≥70 years or with an ECOG performance status of 2 (GFPC 08-2015 ENERGY): a randomised, open-label, phase 3 study.Lancet Respir Med. 2025 Feb;13(2):141-152. doi: 10.1016/S2213-2600(24)00264-9. Epub 2024 Oct 29. Lancet Respir Med. 2025. PMID: 39486424 Clinical Trial.
-
Neoadjuvant treatment for stage III and IV cutaneous melanoma.Cochrane Database Syst Rev. 2023 Jan 17;1(1):CD012974. doi: 10.1002/14651858.CD012974.pub2. Cochrane Database Syst Rev. 2023. PMID: 36648215 Free PMC article.
-
Impact of residual disease as a prognostic factor for survival in women with advanced epithelial ovarian cancer after primary surgery.Cochrane Database Syst Rev. 2022 Sep 26;9(9):CD015048. doi: 10.1002/14651858.CD015048.pub2. Cochrane Database Syst Rev. 2022. PMID: 36161421 Free PMC article.
Cited by
-
Neoadjuvant nivolumab or nivolumab plus ipilimumab in early-stage triple-negative breast cancer: a phase 2 adaptive trial.Nat Med. 2024 Nov;30(11):3223-3235. doi: 10.1038/s41591-024-03249-3. Epub 2024 Sep 16. Nat Med. 2024. PMID: 39284953 Free PMC article. Clinical Trial.
-
Clinical Applications of the Molecular Landscape of Melanoma: Integration of Research into Diagnostic and Therapeutic Strategies.Cancers (Basel). 2025 Apr 24;17(9):1422. doi: 10.3390/cancers17091422. Cancers (Basel). 2025. PMID: 40361349 Free PMC article. Review.
-
The gut microbiome as a target in cancer immunotherapy: opportunities and challenges for drug development.Nat Rev Drug Discov. 2025 Jun 2. doi: 10.1038/s41573-025-01211-7. Online ahead of print. Nat Rev Drug Discov. 2025. PMID: 40457025 Review.
-
Role of Neoadjuvant Immunotherapy in Genitourinary Malignancies.Cancers (Basel). 2024 Dec 10;16(24):4127. doi: 10.3390/cancers16244127. Cancers (Basel). 2024. PMID: 39766027 Free PMC article. Review.
-
A decade of progress and innovation in dermatology.Front Med (Lausanne). 2025 Jan 22;11:1546471. doi: 10.3389/fmed.2024.1546471. eCollection 2024. Front Med (Lausanne). 2025. PMID: 39911680 Free PMC article. No abstract available.
References
Publication types
MeSH terms
Substances
Associated data
LinkOut - more resources
Full Text Sources
Medical