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ClinicalTrials.gov public records Last synced Oct 2, 2026, 5:12 AM EDT

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Showing 1–24 of 58 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Stage 4: abiraterone acetate Clear all
Active, not recruiting Phase 3 Interventional Results available

An Efficacy and Safety Study of Apalutamide (JNJ-56021927) in Combination With Abiraterone Acetate and Prednisone Versus Abiraterone Acetate and Prednisone in Participants With Chemotherapy-naive Metastatic Castration-resistant Prostate Cancer (mCRPC)

NCT02257736
View directory record Official record
Conditions
Prostatic Neoplasms
Interventions
Apalutamide, Abiraterone acetate, Prednisone, Placebo
Drug
Lead sponsor
Aragon Pharmaceuticals, Inc.
Industry
Eligibility
18 Years and older · Male only
Enrollment
982 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2027
U.S. locations
46
States / cities
Phoenix, Arizona • La Mesa, California • Los Angeles, California + 43 more
Source: ClinicalTrials.gov public record
Updated Sep 28, 2026 · Synced Oct 2, 2026, 5:12 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Pharmacokinetic Study of Abiraterone Acetate in Male Participants With Impaired Renal Function Compared to Individuals With Normal Renal Function

NCT01715259
View directory record Official record
Conditions
Renal Insufficiency
Interventions
Abiraterone acetate: participants with end-stage renal disease, Abiraterone acetate: matched control participants with normal renal function
Drug
Lead sponsor
Cougar Biotechnology, Inc.
Industry
Eligibility
40 Years to 80 Years · Male only
Enrollment
16 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2010
U.S. locations
1
States / cities
Orlando, Florida
Source: ClinicalTrials.gov public record
Updated Nov 19, 2012 · Synced Oct 2, 2026, 5:12 AM EDT
Active, not recruiting Phase 1Phase 2 Interventional

Combining Ipilimumab With Abiraterone Acetate Plus Prednisone in Chemotherapy and Immunotherapy-naïve Patients With Progressive Metastatic Castration-resistant Prostate Cancer

NCT01688492
View directory record Official record
Conditions
Prostate Cancer
Interventions
Ipilimumab
Drug
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older · Male only
Enrollment
54 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2026
U.S. locations
3
States / cities
Evanston, Illinois • New York, New York • Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Aug 12, 2026 · Synced Oct 2, 2026, 5:12 AM EDT
Active, not recruiting Phase 2 Interventional Results available

Study of Abiraterone Acetate or Enzalutamide, Atezolizumab, GnRH Analog and Radiation Therapy in Men With Newly Diagnosed Hormone-sensitive Prostate Cancer

NCT04262154
View directory record Official record
Conditions
Metastatic Prostate Cancer
Interventions
Atezolizumab, Abiraterone, Prednisone, GnRH analog, Stereotactic Body Radiotherapy (SBRT), Enzalutamide, Follow up
Drug · Radiation · Other
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older · Male only
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2026
U.S. locations
8
States / cities
Basking Ridge, New Jersey • Middletown, New Jersey • Montvale, New Jersey + 4 more
Source: ClinicalTrials.gov public record
Updated May 11, 2026 · Synced Oct 2, 2026, 5:12 AM EDT
Completed Phase 2 Interventional Results available

Enzalutamide/Leuprolide +/- Abiraterone/Pred in Prostate

NCT02268175
View directory record Official record
Conditions
Prostate Adenocarcinoma, Prostate Cancer, High Risk Prostate Cancer
Interventions
Enzalutamide, Abiraterone Acetate, Prednisone, Leuprolide Acetate
Drug
Lead sponsor
Dana-Farber Cancer Institute
Other
Eligibility
18 Years and older · Male only
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2021
U.S. locations
4
States / cities
Baltimore, Maryland • Boston, Massachusetts • Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Apr 19, 2022 · Synced Oct 2, 2026, 5:12 AM EDT
Completed Phase 1 Interventional

A Safety and Pharmacokinetics Study of Niraparib Plus an Androgen Receptor-Targeted Therapy in Men With Metastatic Castration-Resistant Prostate Cancer (BEDIVERE)

NCT02924766
View directory record Official record
Conditions
Prostatic Neoplasms
Interventions
Niraparib, Apalutamide, Abiraterone Acetate, Prednisone
Drug
Lead sponsor
Janssen Research & Development, LLC
Industry
Eligibility
18 Years and older · Male only
Enrollment
34 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
4
States / cities
West Hollywood, California • Louisville, Kentucky • Portland, Oregon + 1 more
Source: ClinicalTrials.gov public record
Updated Jul 20, 2020 · Synced Oct 2, 2026, 5:12 AM EDT
Recruiting Phase 2 Interventional

Androgen Ablation Therapy With or Without Niraparib After Radiation Therapy for the Treatment of High-Risk Localized or Locally Advanced Prostate Cancer

NCT04947254
View directory record Official record
Conditions
Prostate Carcinoma, Stage IIC Prostate Cancer AJCC v8, Stage III Prostate Cancer AJCC v8, Stage IIIA Prostate Cancer AJCC v8, Stage IIIB Prostate Cancer AJCC v8, Stage IIIC Prostate Cancer AJCC v8, Stage IVA Prostate Cancer AJCC v8
Interventions
Abiraterone Acetate, Antiandrogen Therapy, Apalutamide, Biopsy, Niraparib, Prednisone, Radiation Therapy
Drug · Procedure · Radiation
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older · Male only
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2028
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jun 23, 2026 · Synced Oct 2, 2026, 5:12 AM EDT
Active, not recruiting Phase 3 Interventional Results available

Capivasertib+Abiraterone as Treatment for Patients With Metastatic Hormone-sensitive Prostate Cancer and PTEN Deficiency

NCT04493853
View directory record Official record
Conditions
Hormone-Sensitive Prostate Cancer
Interventions
Capivasertib, Placebo, Abiraterone Acetate
Drug · Other
Lead sponsor
AstraZeneca
Industry
Eligibility
18 Years to 130 Years · Male only
Enrollment
1,012 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2027
U.S. locations
33
States / cities
Tucson, Arizona • La Jolla, California • Orange, California + 29 more
Source: ClinicalTrials.gov public record
Updated Sep 10, 2026 · Synced Oct 2, 2026, 5:12 AM EDT
Completed Phase 3 Interventional Results available

Radium-223 Dichloride and Abiraterone Acetate Compared to Placebo and Abiraterone Acetate for Men With Cancer of the Prostate When Medical or Surgical Castration Does Not Work and When the Cancer Has Spread to the Bone, Has Not Been Treated With Chemotherapy and is Causing no or Only Mild Symptoms

NCT02043678
View directory record Official record
Conditions
Prostatic Neoplasms
Interventions
Radium-223 dichloride (Xofigo, BAY88-8223), Matching placebo (normal saline), Abiraterone, Prednisone/Prednisolone
Drug
Lead sponsor
Bayer
Industry
Eligibility
18 Years and older · Male only
Enrollment
806 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2024
U.S. locations
29
States / cities
Anchorage, Alaska • Tucson, Arizona • Oceanside, California + 25 more
Source: ClinicalTrials.gov public record
Updated Feb 19, 2025 · Synced Oct 2, 2026, 5:12 AM EDT
Recruiting Phase 2 Interventional

A Single-Arm Phase II Study of Neoadjuvant Intensified Androgen Deprivation (Leuprolide and Abiraterone Acetate) in Combination With AKT Inhibition (Capivasertib) for High-Risk Localized Prostate Cancer With PTEN Loss

NCT05593497
View directory record Official record
Conditions
High-Risk Prostate Cancer
Interventions
Capivasertib, abiraterone acetate
Drug
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older · Male only
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
9
States / cities
West Los Angeles, California • Chicago, Illinois • St Louis, Missouri + 6 more
Source: ClinicalTrials.gov public record
Updated Aug 25, 2026 · Synced Oct 2, 2026, 5:12 AM EDT
Completed Phase 4 Interventional Results available

Safety Study of Continued Enzalutamide Treatment In Prostate Cancer Patients

NCT01995513
View directory record Official record
Conditions
Prostate Cancer
Interventions
Enzalutamide, Abiraterone, Placebo for Enzalutamide, Prednisone
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years and older · Male only
Enrollment
509 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2022
U.S. locations
6
States / cities
Boston, Massachusetts • Philadelphia, Pennsylvania • Virginia Beach, Virginia
Source: ClinicalTrials.gov public record
Updated Sep 18, 2023 · Synced Oct 2, 2026, 5:12 AM EDT
Terminated Phase 1 Interventional Results available

Androgen Reduction in Congenital Adrenal Hyperplasia, Phase 1

NCT02574910
View directory record Official record
Conditions
Congenital Adrenal Hyperplasia
Interventions
Abiraterone acetate
Drug
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
2 Years to 9 Years
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2023
U.S. locations
4
States / cities
Los Angeles, California • Bethesda, Maryland • Ann Arbor, Michigan + 1 more
Source: ClinicalTrials.gov public record
Updated Nov 4, 2025 · Synced Oct 2, 2026, 5:12 AM EDT
Completed Phase 2 Interventional Results available

A Study of AZD4635 With Durvalumab and With Cabazitaxel and Durvalumab in Patients With mCRPC.

NCT04495179
View directory record Official record
Conditions
Progressive Metastatic Castrate-Resistant Prostate Cancer
Interventions
AZD4635, Durvalumab, Cabazitaxel
Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
18 Years to 150 Years · Male only
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
5
States / cities
Sacramento, California • Tampa, Florida • Atlanta, Georgia + 2 more
Source: ClinicalTrials.gov public record
Updated Aug 9, 2023 · Synced Oct 2, 2026, 5:12 AM EDT
Active, not recruiting Phase 2 Interventional

Abiraterone Acetate, Niclosamide, and Prednisone in Treating Patients With Hormone-Resistant Prostate Cancer

NCT02807805
View directory record Official record
Conditions
Metastatic Prostate Carcinoma, Recurrent Prostate Carcinoma, Stage IV Prostate Cancer
Interventions
Abiraterone Acetate, Niclosamide, Prednisone
Drug
Lead sponsor
Mamta Parikh
Other
Eligibility
19 Years and older · Male only
Enrollment
37 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2025
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated Dec 18, 2024 · Synced Oct 2, 2026, 5:12 AM EDT
Completed Phase 2 Interventional Results available

A Study of Definitive Therapy to Treat Prostate Cancer After Prostatectomy

NCT03043807
View directory record Official record
Conditions
Prostate Cancer
Interventions
Leuprolide Acetate, Docetaxel, Bicalutamide, Radiation, Abiraterone Acetate
Drug · Radiation
Lead sponsor
Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
Other
Eligibility
18 Years to 80 Years · Male only
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2022
U.S. locations
2
States / cities
Washington D.C., District of Columbia • Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Feb 16, 2023 · Synced Oct 2, 2026, 5:12 AM EDT
Terminated Phase 1Phase 2 Interventional Results available

A Multicenter Phase I/II Trial of Abiraterone Acetate + BEZ235 in Metastatic, Castration-Resistant Prostate Cancer

NCT01717898
View directory record Official record
Conditions
Castrate-resistant Prostate Cancer
Interventions
BEZ235, Prednisone, Abiraterone acetate
Drug
Lead sponsor
Charles Ryan
Other
Eligibility
18 Years and older · Male only
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Mar 27, 2018 · Synced Oct 2, 2026, 5:12 AM EDT
Recruiting Phase 1 Interventional

Study of AMG 509 in Participants With Metastatic Castration-Resistant Prostate Cancer

NCT04221542
View directory record Official record
Conditions
Prostate Cancer
Interventions
AMG 509, Abiraterone, Enzalutamide
Drug
Lead sponsor
Amgen
Industry
Eligibility
18 Years and older · Male only
Enrollment
479 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2032
U.S. locations
25
States / cities
Duarte, California • Fullerton, California • San Francisco, California + 22 more
Source: ClinicalTrials.gov public record
Updated Aug 21, 2026 · Synced Oct 2, 2026, 5:12 AM EDT
Terminated Phase 2 Interventional Results available

Cabazitaxel Versus the Switch to Alternative AR Targeted Therapy Enzalutamide or Abiraterone in Metastatic Castration-Resistant Prostate Cancer (mCRPC) Primary Resistant Patients to Abiraterone or Enzalutamide

NCT02379390
View directory record Official record
Conditions
Prostate Cancer Metastatic
Interventions
Cabazitaxel XRP6258, Ezalutamide, Abiraterone acetate, Prednisone
Drug
Lead sponsor
Sanofi
Industry
Eligibility
18 Years and older · Male only
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
14
States / cities
Muscle Shoals, Alabama • Anchorage, Alaska • Anaheim, California + 11 more
Source: ClinicalTrials.gov public record
Updated Jun 21, 2019 · Synced Oct 2, 2026, 5:12 AM EDT
Completed Phase 3 Interventional

A Study of Androgen Annihilation in High-Risk Biochemically Relapsed Prostate Cancer

NCT03009981
View directory record Official record
Conditions
Prostate Cancer
Interventions
Apalutamide, LHRH Analogue, Abiraterone Acetate, Prednisone
Drug
Lead sponsor
Alliance Foundation Trials, LLC.
Other
Eligibility
18 Years and older · Male only
Enrollment
504 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2025
U.S. locations
69
States / cities
Phoenix, Arizona • Chula Vista, California • Duarte, California + 58 more
Source: ClinicalTrials.gov public record
Updated Dec 18, 2025 · Synced Oct 2, 2026, 5:12 AM EDT
Completed Phase 2 Interventional Results available

IMAAGEN: Impact of Abiraterone Acetate in Prostate-Specific Antigen

NCT01314118
View directory record Official record
Conditions
Prostate Cancer, Prostatic Neoplasm
Interventions
abiraterone acetate in combination with prednisone
Drug
Lead sponsor
Janssen Biotech, Inc.
Industry
Eligibility
18 Years to 99 Years · Male only
Enrollment
131 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2024
U.S. locations
45
States / cities
Homewood, Alabama • Huntsville, Alabama • Tucson, Arizona + 42 more
Source: ClinicalTrials.gov public record
Updated Feb 24, 2026 · Synced Oct 2, 2026, 5:12 AM EDT
Recruiting Phase 2 Interventional

Talazoparib With Androgen Deprivation Therapy and Abiraterone for the Treatment of Castration Sensitive Prostate Cancer

NCT04734730
View directory record Official record
Conditions
Castration-Sensitive Prostate Carcinoma, Metastatic Prostate Adenocarcinoma, Stage IV Prostate Cancer AJCC v8, Stage IVA Prostate Cancer AJCC v8, Stage IVB Prostate Cancer AJCC v8
Interventions
Abiraterone Acetate, Bicalutamide, Degarelix, Goserelin Acetate, Leuprolide Acetate, Prednisone, Questionnaire Administration, Talazoparib
Drug · Other
Lead sponsor
City of Hope Medical Center
Other
Eligibility
18 Years and older · Male only
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
1
States / cities
Duarte, California
Source: ClinicalTrials.gov public record
Updated Jan 28, 2026 · Synced Oct 2, 2026, 5:12 AM EDT
Completed Phase 2 Interventional Results available

A Randomized Phase IIa Efficacy and Safety Study of Radium-223 Dichloride With Abiraterone Acetate or Enzalutamide in Metastatic Castration-resistant Prostate Cancer (CRPC)

NCT02034552
View directory record Official record
Conditions
Prostatic Neoplasms
Interventions
Radium-223 dichloride (Xofigo, BAY88-8223), Abiraterone acetate, Prednisone, Enzalutamide
Drug
Lead sponsor
Bayer
Industry
Eligibility
18 Years and older · Male only
Enrollment
68 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2018
U.S. locations
19
States / cities
Scottsdale, Arizona • Tucson, Arizona • Los Angeles, California + 16 more
Source: ClinicalTrials.gov public record
Updated Jul 23, 2019 · Synced Oct 2, 2026, 5:12 AM EDT
Not listed Phase 2 Interventional

Randomized Phase II Study of Salvage XRT + ADT +/- Abiraterone and Apalutamide for Rising PSA After RP (FORMULA-509)

NCT03141671
View directory record Official record
Conditions
Prostate Cancer
Interventions
GnRH, Bicalutamide, Salvage radiation, Abiraterone, Prednisone, Apalutamide
Drug · Radiation
Lead sponsor
Dana-Farber Cancer Institute
Other
Eligibility
18 Years to 95 Years · Male only
Enrollment
345 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2025
U.S. locations
8
States / cities
San Diego, California • San Francisco, California • New Haven, Connecticut + 5 more
Source: ClinicalTrials.gov public record
Updated May 14, 2024 · Synced Oct 2, 2026, 5:12 AM EDT
Completed Phase 1 Interventional

A Study of CC-90011 and Comparators in Participants With Prostate Cancer

NCT04628988
View directory record Official record
Conditions
Prostatic Neoplasms
Interventions
CC-90011, Abiraterone, Prednisone
Drug
Lead sponsor
Celgene
Industry
Eligibility
18 Years and older · Male only
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Sep 13, 2023 · Synced Oct 2, 2026, 5:12 AM EDT