Tofimilast
As of the edition of 20 October 2026, Tofimilast is a small molecule: went quiet in 2005; acts on PDE4A, PDE4B and PDE4C and 1 more.
Sources: FDA Orange Book and Purple Book, other approval registers, ClinicalTrials.gov, ChEMBL.
The drug
- Status
- Went quiet, 2005
- Kind
- Small molecule
- Registered trials
- 2, 0 stopped early
- Disease areas
- Lungs and airways; Immune 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 2 | 2 | 2 | 0 | 0 |
| All trials | 2 |
Who ran its trials
| Company | Role | Years |
|---|---|---|
| Pfizer | Lead sponsor of trials | 2004 to now |