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DEVELOPING LIFE-CHANGING PEPTIDE DRUG THERAPIES

Welcome to Protagonist, a clinical-stage biopharmaceutical company. We strive to improve patients’ lives through the power of peptide drug discovery and development, targeting areas of unmet need across rare and prevalent diseases where treatments are limited or inadequate.

HOW WE DELIVER FOR PATIENTS
JOIN A CLINICAL STUDY
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EXPLORE OUR PIPELINE
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WORK WITH US
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VIEW OUR CORPORATE PRESENTATION
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