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The Bay Area has witnessed a significant job cut in the biotech sector. South San Francisco's Alector Inc. is slashing its workforce by nearly 50%, which entails more than 100 employees, after the clinical trial failure of its dementia drug, latozinemab, according to the San Francisco Business Times. This comes on top of an earlier reduction in March, which saw a 13% decrease in Alector's staff, approximately 25 employees. The company's dire predicament follows a challenging four-year period marked by difficult fundraising and the inherent risk associated with drug development which include the possibility of clinical trial failures or rejections by regulatory bodies, as they tried to develop a treatment for frontotemporal dementia based on genetic mutations linked to neurodegeneration, "BioSpace" reported that the phase III trial, which stretched for a disappointing 96 weeks, was unable to demonstrate any clinical benefits for patients. To pivot from the setback, Alector is retaining its focus on enhancing its target-delivery tech, which aims to efficiently transport drugs across the blood-brain barrier, per the San Francisco Business Times. The company plans to progress other medicines currently in preclinical stages and is not veering away from its research direction despite the failure with latozinemab. The unfolding situation is yet another depiction of the volatile nature of drug development in the biotech industry, as hopeful research efforts often face setbacks that result in not only therapeutic disappointments but also substantial shifts in workforce dynamics, as seen with the recent layoff announcement by Alector Inc., KRON4 news reported.