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Prothena Biosciences Inc

For profitWebsite ↗

Also known as: Clinical Trials Prothena Biosciences Inc | Prothena Biosciences Limited | Prothena Biosciences Ltd. | Prothena Therapeutics Ltd.

Phase 1 Phase 2 Phase 3 Phase 4

Highest phase reached

Phase 3

First clinical trial

Last known activity

Dec 31, 2025

Timeline

2010s

Jun 1, 2012
Prothena Biosciences Inc— Founded

Drugs by trial phase (6 distinct, 15 trials)

Phase 3 (2 own, 0 via acquisition)

Phase 1 (4 own, 0 via acquisition)

Indications

Studied for

Recent trials (18)

NCT07174310CollaboratorPhase 3Dec 31, 2025
NCT06699680Lead sponsorPhase 1Nov 8, 2024
NCT04973137Lead sponsorPhase 3Aug 30, 2021
NCT04777331CollaboratorPhase 2May 5, 2021
NCT03336580Lead sponsorPhase 1Apr 5, 2018
NCT03154047Lead sponsorPhase 2Jun 30, 2017
NCT03100149CollaboratorPhase 2Jun 27, 2017
NCT02632786Lead sponsorPhase 2Mar 1, 2016
NCT02630901Lead sponsorPhase 1Mar 1, 2016
NCT02613182Lead sponsorPhase 2Feb 1, 2016
NCT02458677Lead sponsorPhase 1May 1, 2015
NCT02312206Lead sponsorPhase 3Feb 1, 2015
NCT02157714Study directorPhase 1Jun 1, 2014
NCT02157714Lead sponsorPhase 1Jun 1, 2014
NCT02095171Lead sponsorPhase 1Mar 1, 2014

Details

Founded: South San Francisco, CA, US Jun 1, 2012
Last known activity: Dec 31, 2025