Drug

Custirsen

As of the edition of 20 October 2026, Custirsen is an oligonucleotide: went quiet in 2016; acts on CLU.

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

The drug

Status
Went quiet, 2016
Kind
Oligonucleotide
Registered trials
4, 0 stopped early
Disease areas
Cancer; Lungs and airways; Urinary and reproductive

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 Custirsen.

Target

GeneProteinUniProt
CLUClusterinP10909

Registered trials

PhaseTrialsCompletedActiveStopped early
Phase 12200
Phase 32200
All trials4

Who ran its trials

CompanyRoleYears
Achieve Life SciencesLead sponsor of trials2010 to now