Drug

Esflurbiprofen

As of the edition of 20 October 2026, Esflurbiprofen is a small molecule: marketed, first approved in 2015 (JP); acts on PTGS1 and PTGS2.

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

The drug

Status
Marketed; latest approval 2015
Kind
Small molecule
Brand name
Loqoa
First approved
28 September 2015 (JP)
Approvals on record
2 in 1 region
Holder of the most recent approval
Taisho Pharmaceutical
Registered trials
1, 0 stopped early
Disease areas
Bones, joints and muscles

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
PTGS1Prostaglandin G/H synthase 1P23219
PTGS2Prostaglandin G/H synthase 2P35354

Registered trials

PhaseTrialsCompletedActiveStopped early
Phase 31100
All trials1

Who has held its approvals

CompanyRoleYears
Taisho PharmaceuticalApplicant and Lead sponsor of trials2015 to now