PBF-509
As of the edition of 20 October 2026, PBF-509 is a small molecule: of no established status; acts on ADORA2A.
Sources: FDA Orange Book and Purple Book, other approval registers, ClinicalTrials.gov, ChEMBL.
The drug
- Status
- Status not established
- Kind
- Small molecule
- Registered trials
- 3, 0 stopped early
- Disease areas
- Cancer; Nervous 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.
Target
| Gene | Protein | UniProt |
|---|---|---|
| ADORA2A | Adenosine receptor A2a | P29274 |
Registered trials
| Phase | Trials | Completed | Active | Stopped early |
|---|---|---|---|---|
| Phase 1 | 3 | 3 | 0 | 0 |
| All trials | 3 |
Who ran its trials
| Company | Role | Years |
|---|---|---|
| Palobiofarma | Lead sponsor of trials | 2015 to now |