Drug

AR-67

As of the edition of 20 October 2026, AR-67 is a small molecule: went quiet in 2015; acts on TOP1.

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

The drug

Status
Went quiet, 2015
Kind
Small molecule
Registered trials
4, 0 stopped early
Disease areas
Cancer; Blood and lymph

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 A because of this drug.

Companies on route A for this drug

In the product

1 company is on route A because of AR-67.

Target

GeneProteinUniProt
TOP1DNA topoisomerase 1P11387

Registered trials

PhaseTrialsCompletedActiveStopped early
Phase 12200
Phase 22000
All trials4

Who ran its trials

CompanyRoleYears
Arno TherapeuticsLead sponsor of trials2006 to now