Drug

Abiraterone

As of the edition of 20 October 2026, Abiraterone is a small molecule: marketed, first approved in 2011 (US); acts on AR, CYP17A1 and SRD5A1 and 2 more; no US protection is listed.

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

The drug

Status
Marketed; latest approval 2021
Kind
Small molecule
Brand name
Zytiga
First approved
28 April 2011 (US)
Approvals on record
16 in 7 regions
Holder of the most recent approval
Johnson & Johnson; 7 holders in all
Registered trials
107, 20 stopped early
Disease areas
Cancer; Urinary and reproductive; Pregnancy and women's health; Digestive system; Skin and connective tissue; Hormones

US protection

No US protection is listed.

The FDA registers list no drug-substance patent or exclusivity that counts for this drug.

This is the US only.

Companies that need a new molecule because of this drug

3 company-target rows on route B because of this drug.

Companies on route B for this drug

In the product

3 company-target rows are on route B because of Abiraterone.

Targets

GeneProteinUniProt
CYP17A1Steroid 17-alpha-hydroxylase/17,20 lyaseP05093
ARAndrogen receptorP10275
SRD5A13-oxo-5-alpha-steroid 4-dehydrogenase 1P18405
SRD5A23-oxo-5-alpha-steroid 4-dehydrogenase 2P31213
SRD5A3Polyprenal reductaseQ9H8P0

Registered trials

PhaseTrialsCompletedActiveStopped early
Phase not stated12821
Phase 1259510
Phase 25219189
Phase 3172140
Phase 41100
All trials107

Who has held its approvals

CompanyRoleYears
Johnson & JohnsonOriginator, Applicant and Lead sponsor of trials2009 to now
SUN Pharmaceutical IndustriesAcquired holder2022 to now