GSK cuts losses on $700M Alzheimer’s pact with Alector after two clinical failures on July 09, 2026 Alector Billion clinical failures Collaboration Latozinemab milestones nivisnebart SmithKline Beecham +
GSK and Alector Discontinue Phase 2 PROGRESS-AD Trial of Nivisnebart in Alzheimer's Disease on May 01, 2026 Alector Alzheimer 's Alzheimer 's disease Futility Analysis GS/pan-Notch Inhibitor AL101 nivisnebart PROGRESS-AD SmithKline Beecham +
GSK's $700M Alector Partnership Ends After Nivisnebart Alzheimer's Drug Fails Phase 2 Trial on April 30, 2026 Alector Alzheimer 's nivisnebart Progranulins SmithKline Beecham sortilin +
Alector's GSK-partnered dementia drug latozinemab fails in late-stage trial on October 22, 2025 Alector clinical trial failure Drug Development Latozinemab Phase 3 Trial Pick Disease of the Brain Presenile dementia Progranulins SmithKline Beecham +