Drug

AZD-5991

As of the edition of 20 October 2026, AZD-5991 is a small molecule: stopped in 2021; acts on MCL1.

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

The drug

Status
Stopped, 2021
Kind
Small molecule
Registered trials
2, 1 stopped early
Disease areas
Blood and lymph; Cancer

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

2 companies on route A because of this drug.

Companies on route A for this drug

In the product

2 companies are on route A because of AZD-5991.

Target

GeneProteinUniProt
MCL1Induced myeloid leukemia cell differentiation protein Mcl-1Q07820

Registered trials

PhaseTrialsCompletedActiveStopped early
Phase 11001
Phase 31010
All trials2

Who ran its trials

CompanyRoleYears
Beat AMLLead sponsor of trials2016 to now
AstraZenecaLead sponsor of trials2017 to now