Firsocostat
As of the edition of 20 October 2026, Firsocostat is a small molecule: in active development; acts on ACACA and ACACB.
Sources: FDA Orange Book and Purple Book, other approval registers, ClinicalTrials.gov, ChEMBL.
The drug
- Status
- Active, 2016
- Kind
- Small molecule
- Registered trials
- 7, 0 stopped early
- Disease areas
- Digestive system
US protection
No US approval on record.
With no US approval on record there are no listed US patents or exclusivities.
This is the US only.
Targets
Registered trials
| Phase | Trials | Completed | Active | Stopped early |
|---|---|---|---|---|
| Phase 1 | 2 | 2 | 0 | 0 |
| Phase 2 | 5 | 5 | 0 | 0 |
| All trials | 7 |
Who ran its trials
| Company | Role | Years |
|---|---|---|
| Gilead Sciences | Lead sponsor of trials | 2015 to now |