Birabresib
As of the edition of 20 October 2026, Birabresib is a small molecule: stopped in 2021; acts on BRD2, BRD3 and BRD4 and 1 more.
Sources: FDA Orange Book and Purple Book, other approval registers, ClinicalTrials.gov, ChEMBL.
The drug
- Status
- Stopped, 2021
- Kind
- Small molecule
- Registered trials
- 6, 4 stopped early
- Disease areas
- Cancer; Blood and lymph; Skin and connective tissue; Heart and blood vessels; Immune system; Lungs and airways
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.
Companies that need a new molecule because of this drug
4 company-target rows on route A because of this drug.
Companies on route A for this drug
In the product4 company-target rows are on route A because of Birabresib.
See the 4 company-target rows on route A for this drug, with the facts behind eachRequest access. Nothing is shown until you do.
Targets
Registered trials
| Phase | Trials | Completed | Active | Stopped early |
|---|---|---|---|---|
| Phase 1 | 4 | 2 | 0 | 2 |
| Phase 2 | 2 | 0 | 0 | 2 |
| All trials | 6 |
Who ran its trials
| Company | Role | Years |
|---|---|---|
| Merck & Co. | Lead sponsor of trials | 2012 to now |