Pathos AI inks deals with AstraZeneca and Alphamab

4 August 2026

Pathos AI, a US clinical-stage AI and technology company advancing its own pipeline of cancer therapies, announced a collaboration and co-exclusive licensing agreement with UK pharma major AstraZeneca (LSE: AZN).

Under this agreement, the companies will advance AZD4241, a pre-clinical investigational therapy for patients with estrogen receptor-positive, human epidermal growth factor receptor 2-negative (ER+/HER2-) breast cancer, with Pathos assuming responsibility for the early clinical development of the asset.

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