Drug

Ramatroban

As of the edition of 20 October 2026, Ramatroban is a small molecule: stopped in 2007; acts on PTGDR2 and TBXA2R.

Sources: FDA Orange Book and Purple Book, other approval registers, ClinicalTrials.gov, ChEMBL.

The drug

Status
Stopped, 2007
Kind
Small molecule
Registered trials
2, 1 stopped early
Disease areas
Lungs and airways; Immune system; Infections

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

GeneProteinUniProt
TBXA2RThromboxane A2 receptorP21731
PTGDR2Prostaglandin D2 receptor 2Q9Y5Y4

Registered trials

PhaseTrialsCompletedActiveStopped early
Phase 32001
All trials2