Drug

MK-0954A

As of the edition of 20 October 2026, MK-0954A is a drug known only by a code name: went quiet in 2012; acts on AGTR1.

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

The drug

Status
Went quiet, 2012
Kind
Code name only
Registered trials
2, 0 stopped early
Disease areas
Heart and blood vessels

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

GeneProteinUniProt
AGTR1Type-1 angiotensin II receptorP30556

Registered trials

PhaseTrialsCompletedActiveStopped early
Phase 32200
All trials2

Who ran its trials

CompanyRoleYears
OrganonLead sponsor of trials2011 to now