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Greenwich LifeSciences Announces Preliminary Analysis Showing 80% Recurrence Rate Reduction in the Open Label Arm of FLAMINGO-01

STAFFORD, Texas, Dec. 15, 2025 (GLOBE NEWSWIRE) -- Greenwich LifeSciences, Inc. (Nasdaq: GLSI) (the "Company"), a clinical-stage biopharmaceutical company focused on its Phase III clinical trial, FLAMINGO-01, which is evaluating GLSI-100, an immunotherapy to prevent breast cancer recurrences, today announced an approximately 80% recurrence rate reduction in the open label non-HLA-A*02 arm of FLAMINGO-01. A preliminary analysis of recurrence rates by two methods to estimate the reduction in recur

articleGreenwich Lifesciences, Inc.December 15, 20259/company/greenwich-lifesciences-inc/news/greenwich-lifesciences-announces-preliminary-analysis-110000559
Greenwich LifeSciences Announces Preliminary Analysis Showing 80% Recurrence Rate Reduction in the Open Label Arm of FLAMINGO-01

About this update from Greenwich Lifesciences, Inc.

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recurrence rateGreenwich LifeSciencesimmune responsePISPhase IIbbreast cancerPhase III clinical trialrecurrence rates