Pranlukast
As of the edition of 20 October 2026, Pranlukast is a small molecule: marketed; acts on CYSLTR1.
Sources: FDA Orange Book and Purple Book, other approval registers, ClinicalTrials.gov, ChEMBL.
The drug
- Status
- Marketed
- Kind
- Small molecule
- Brand name
- Onon Drysyrup
- Approvals on record
- 1 in 1 region
- Holder of the most recent approval
- Ono Pharmaceutical
- Registered trials
- 2, 0 stopped early
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
1 company on route B because of this drug.
Companies on route B for this drug
In the product1 company is on route B because of Pranlukast.
See the 1 company on route B for this drug, with the facts behind eachRequest access. Nothing is shown until you do.
Target
| Gene | Protein | UniProt |
|---|---|---|
| CYSLTR1 | Cysteinyl leukotriene receptor 1 | Q9Y271 |
Registered trials
| Phase | Trials | Completed | Active | Stopped early |
|---|---|---|---|---|
| Phase 1 | 1 | 0 | 0 | 0 |
| Phase 3 | 1 | 1 | 0 | 0 |
| All trials | 2 |
Who has held its approvals
| Company | Role | Years |
|---|---|---|
| Ono Pharmaceutical | Originator and Lead sponsor of trials | 2006 to now |