Amezalpat - Tempest Therapeutics
Alternative Names: TPST 1120Latest Information Update: 13 Nov 2025
At a glance
- Originator Tempest Therapeutics
- Developer Roche; Sanofi; Tempest Therapeutics
- Class Antineoplastics; Small molecules
- Mechanism of Action PPAR alpha antagonists
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Orphan Drug Status
Yes - Liver cancer
Orphan designation is assigned by a regulatory body to encourage companies to develop drugs for rare diseases.
- New Molecular Entity Yes
Highest Development Phases
- Phase I/II Liver cancer
- Phase I Solid tumours
- Preclinical Haematological malignancies
Most Recent Events
- 05 Nov 2025 Tempest Therapeutics plans a phase II TPST-1495 trial for Liver cancer (First-line therapy)
- 30 Jun 2025 NMPA approves the regulatory application of amezalpat in China to proceed with the pivotal phase III TPST-1120-301 trial
- 30 Jun 2025 Tempest Therapeutics receives agreement from the FDA and EMA on its phase III study design