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Biogen and Dayra partner on oral macrocyclic peptides with $50 million upfront

Company / institutional announcement · Biogen / Dayra Therapeutics

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Site published: 2026-11-03 · Updated: 2026-11-03

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What changed

Biogen and Dayra announced a research collaboration to discover and optimize oral macrocyclic peptides for immunological targets. Dayra receives $50 million upfront and may receive candidate-acquisition payments and development milestones per program. Biogen would lead subsequent development, manufacturing, and potential commercialization. The agreement concerns early discovery rather than established clinical efficacy.

Why it may matter

Signals large-pharma interest in oral macrocycles for immunology; upfront cash and contingent program payments represent different levels of commitment.

The interpretation above is analysis, not a conclusion attributed to the original source.

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Oral cyclic peptides

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