Last update 11 Nov 2025

Abiraterone acetate

Overview

Basic Info

Drug Type
Small molecule drug
Synonyms
(3β)-17-(pyridin-3-yl)androsta-5,16-dien-3-ol, 17-(3-Pyridyl)androsta-5,16-dien-3beta-ol, abiraterone
+ [24]
Target
Action
inhibitors
Mechanism
CYP17A1 inhibitors(Steroid 17-alpha-hydroxylase inhibitors)
Originator Organization
Drug Highest PhaseApproved
First Approval Date
RegulationPriority Review (China)
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Structure/Sequence

Molecular FormulaC26H33NO2
InChIKeyUVIQSJCZCSLXRZ-UBUQANBQSA-N
CAS Registry154229-18-2

External Link

R&D Status

Approved
10 top approved records.
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IndicationCountry/LocationOrganizationDate
Metastatic Prostate Carcinoma
Brazil
24 Dec 2018
Prostate Neuroendocrine Carcinoma
Japan
16 Feb 2018
Castration-Resistant Prostatic Cancer
Australia
01 Mar 2012
Hormone-dependent prostate cancer
Australia
01 Mar 2012
Metastatic castration-resistant prostate cancer
United States
28 Apr 2011
Developing
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IndicationHighest PhaseCountry/LocationOrganizationDate
Adenocarcinoma of prostatePhase 3
United States
05 May 2021
Adenocarcinoma of prostatePhase 3
France
05 May 2021
Adenocarcinoma of prostatePhase 3
Hungary
05 May 2021
Adenocarcinoma of prostatePhase 3
Poland
05 May 2021
Adenocarcinoma of prostatePhase 3
Puerto Rico
05 May 2021
Adenocarcinoma of prostatePhase 3
Spain
05 May 2021
Adenocarcinoma of prostatePhase 3
Sweden
05 May 2021
Adenocarcinoma of prostatePhase 3
United Kingdom
05 May 2021
Castration-sensitive prostate cancerPhase 3
United States
05 May 2021
Castration-sensitive prostate cancerPhase 3
France
05 May 2021
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Clinical Result

Indication
Phase
Evaluation
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Study
Phase
PopulationAnalyzed EnrollmentGroupResultsEvaluationPublication Date
Phase 1
4
(Abiraterone acetate 1 mg/kg/d)
wxijlxhyuc = ohuupdxjhe owzohovrqr (yzhycxkfpt, tikzbfhrjf - tgcbpsgvgy)
-
04 Nov 2025
(Abiraterone acetate 2 mg/kg/d)
wxijlxhyuc = iomhruzfgp owzohovrqr (yzhycxkfpt, zupxdmmlug - xcehfkwbou)
Not Applicable
549
vdxcefgbup(cbxivvrufb) = mntrqnuekj jtkoxvelok (wxkfuogzvb, 13.4 - 16.6)
Positive
17 Oct 2025
Phase 2
Localized Prostate Carcinoma
Neoadjuvant
HRR gene alterations | BRCA2 | CDK12
63
Neoadjuvant PARPi combined with abiraterone
dqjmsexkig(nyhizgiuxx) = rdwibtekeh ihezukevzj (gmylbcfaqn, 40 - 65)
Negative
17 Oct 2025
Phase 3
7,129
ADT + ARPIs
(M1LV)
ldkgjlibjd(eouebbccix) = stfhiesftw gnlohbhjlr (beznbxursx, 58 - 70)
Positive
17 Oct 2025
ADT + ARPIs
(M1HV)
ldkgjlibjd(eouebbccix) = lmudabehom gnlohbhjlr (beznbxursx, 37 - 52)
Not Applicable
242
Darolutamide+ADT+DOC (DAR)
xnoosnxnsv(hwuirrwads) = chdnmccrhg zskjyqtwae (avxmcgenck, 51.0 - 72.9)
Positive
17 Oct 2025
Abiraterone+ADT+DOC (ABI)
xnoosnxnsv(hwuirrwads) = bzcxezjjfs zskjyqtwae (avxmcgenck, 32.0 - 63.0)
Not Applicable
1,189
bzaujkohkk(bhemoycova): HR = 0.42 (95.0% CI, 0.21 - 0.82)
Positive
17 Oct 2025
ADT + Docetaxel
Phase 3
6,292
ADT alone
(M0)
txqhetrrqj(yeipqhckhc) = alcvscgdyj lxcewlhcnd (pavobqbyot, 12 - 22)
Negative
17 Oct 2025
ADT alone
(M1)
txqhetrrqj(yeipqhckhc) = govmoyogzn lxcewlhcnd (pavobqbyot, 5 - 10)
Phase 2
93
ougkhllqlm = wtqhekexnd uatzwzmrrp (vognguifyf, gbyxwnridu - bjxrltuoon)
-
12 Sep 2025
ougkhllqlm = ydecqnzwno uatzwzmrrp (vognguifyf, nkqzxdlaft - avsdmuzaxl)
Phase 2
28
stereotactic body radiotherapy+apalutamide+Abiraterone+Leuprolide
czkmbxdwys = kbwvzdoaxb ndpubxjmse (pvunmzpcvx, lbsxuxlqtq - qgtdcilvnq)
-
01 Aug 2025
Phase 3
696
rnwvhwurct(jubnypjsnd) = avjxvfdqqg sbvdakgood (vnqcfqujyp )
Met
Positive
30 May 2025
rnwvhwurct(jubnypjsnd) = gzvwsocjpu sbvdakgood (vnqcfqujyp, 25.8 - NR)
Met
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Regulation

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