CancerDrs

Prostate Cancer clinical trials

300 actively recruiting prostate cancer trials in the United States. The most common cancer in men in the U.S. Trials test hormonal, radiation, surgical, and novel therapies across risk groups.

Data from ClinicalTrials.gov · last refreshed · Prostate Cancer stats on SEER

46
Phase 1
97
Phase 2
30
Phase 3
5
Phase 4
122
Other

Prostate Cancer by the numbers (U.S.)

313,780
Estimated new cases (2025)
35,770
Estimated deaths (2025)
97.9%
5-year relative survival
68
Median age at diagnosis

Source: NCI SEER Cancer Stat Facts

Browse prostate cancer trials by state

Top trials by phase + site coverage

Phase 3 Recruiting Academic/Other

Testing Shorter Duration Radiation Therapy Versus the Usual Radiation Therapy in Patients With High Risk Prostate Cancer

This phase III trial compares stereotactic body radiation therapy (SBRT), (five treatments over two weeks using a higher dose per treatment) to usual radiation therapy (20 to 45 treatments over 4 to 9 weeks) for the treatment of high-risk …

Sponsor: NRG Oncology
NCT ID: NCT05946213
Locations:
  • University of Alabama at Birmingham Cancer Center — Birmingham, Alabama
  • The Kirklin Clinic at Acton Road — Birmingham, Alabama
  • Lewis and Faye Manderson Cancer Center — Tuscaloosa, Alabama

+ 399 more sites in the U.S.

Phase 3 Recruiting Network

Docetaxel to Androgen Receptor Pathway Inhibitors in Patients With Metastatic Castration Sensitive Prostate Cancer and Suboptimal PSA Response

This study is being done to answer the following question: can the chance of prostate cancer growing or spreading be lowered by adding a drug to the usual combination of drugs? This study would like to find out if this approach is better o…

Sponsor: Canadian Cancer Trials Group
NCT ID: NCT06592924
Locations:
  • Anchorage Associates in Radiation Medicine — Anchorage, Alaska
  • Alaska Breast Care and Surgery LLC — Anchorage, Alaska
  • Alaska Oncology and Hematology LLC — Anchorage, Alaska

+ 371 more sites in the U.S.

Phase 3 Recruiting Network

Treating Prostate Cancer That Has Come Back After Surgery With Apalutamide and Targeted Radiation Based on PET Imaging

This phase III trial tests two questions by two separate comparisons of therapies. The first question is whether enhanced therapy (apalutamide in combination with abiraterone + prednisone) added to standard of care (prostate radiation ther…

Sponsor: ECOG-ACRIN Cancer Research Group
NCT ID: NCT04423211
Locations:
  • Anchorage Associates in Radiation Medicine — Anchorage, Alaska
  • Alaska Breast Care and Surgery LLC — Anchorage, Alaska
  • Alaska Oncology and Hematology LLC — Anchorage, Alaska

+ 338 more sites in the U.S.

Phase 3 Recruiting Network

Standard Systemic Therapy With or Without Definitive Treatment in Treating Participants With Metastatic Prostate Cancer

This phase III trial studies how well standard systemic therapy with or without definitive treatment (prostate removal surgery or radiation therapy) works in treating participants with prostate cancer that has spread to other places in the…

Sponsor: SWOG Cancer Research Network
NCT ID: NCT03678025
Locations:
  • Banner MD Anderson Cancer Center — Gilbert, Arizona
  • Cancer Center at Saint Joseph's — Phoenix, Arizona
  • Mayo Clinic Hospital in Arizona — Phoenix, Arizona

+ 331 more sites in the U.S.

Phase 3 Recruiting Academic/Other

Testing the Addition of Docetaxel (Chemotherapy) to the Usual Treatment (Hormonal Therapy and Apalutamide) for Metastatic Prostate Cancer, ASPIRE Trial

This phase III trial compares the effect of adding docetaxel to hormonal therapy and apalutamide versus hormonal therapy and apalutamide alone in treating patients with prostate cancer that has spread from where it first started (primary s…

Sponsor: Alliance for Clinical Trials in Oncology
NCT ID: NCT06931340
Locations:
  • Banner University Medical Center - Tucson — Tucson, Arizona
  • University of Arizona Cancer Center-North Campus — Tucson, Arizona
  • Kaiser Permanente Dublin — Dublin, California

+ 207 more sites in the U.S.

Phase 3 Recruiting Academic/Other

Testing Different Dosing Schedules of the Anti-cancer Drug, Lutetium 177Lu PSMA RLT and Its Effect on Patients With Advanced Prostate Cancer, RECIPROCAL Trial

This randomized phase III trial examines whether lengthening the dosage interval in an adaptive manner for the prostate cancer drug lutetium 177 Lu PSMA RLT improves quality of life without decreasing lifespan when compared to the standard…

Sponsor: Alliance for Clinical Trials in Oncology
NCT ID: NCT07200830
Locations:
  • Providence Alaska Medical Center — Anchorage, Alaska
  • AIS Cancer Center at San Joaquin Community Hospital — Bakersfield, California
  • UCI Health - Chao Family Comprehensive Cancer Center and Ambulatory Care — Irvine, California

+ 126 more sites in the U.S.

Phase 3 Recruiting Industry

This Study Will Explore Whether a Combination of the Investigational Drug Mevrometostat (PF-06821497) and Enzalutamide Will Work Better Than Taking Enzalutamide Alone in Participants With mCSPC Who Are ARPI naïve.

This study will explore whether a combination of the investigational drug mevrometostat (PF-06821497) and enzalutamide will work better than taking enzalutamide alone in participants with mCSPC who are ARPI naïve and have not yet received …

Sponsor: Pfizer
NCT ID: NCT07028853
Locations:
  • Clearview Cancer Institute (Crestwood) — Huntsville, Alabama
  • Clearview Cancer Institute — Huntsville, Alabama
  • Ironwood Physicians P.C. dba Ironwood Cancer and Research Centers — Chandler, Arizona

+ 121 more sites in the U.S.

Phase 3 Recruiting Industry

A Study of Opevesostat (MK-5684) Versus Alternative Next-generation Hormonal Agent (NHA) in Metastatic Castration-resistant Prostate Cancer (mCRPC) Post One NHA (MK-5684-004)

The purpose of this study is to assess the efficacy and safety of opevesostat plus daily corticosteroids compared to alternative abiraterone acetate or enzalutamide in participants with Metastatic Castration-resistant Prostate Cancer (mCRP…

Sponsor: Merck Sharp & Dohme LLC
NCT ID: NCT06136650
Locations:
  • The University of Arizona Cancer Center - North Campus ( Site 0073) — Tucson, Arizona
  • CHAO Family Comprehensive Cancer Center and Ambulatory Care ( Site 0120) — Irvine, California
  • UCLA Hematology/Oncology - Santa Monica ( Site 0044) — Los Angeles, California

+ 60 more sites in the U.S.

Phase 3 Recruiting Industry

A Study of Pasritamig With or Without JNJ-87189401 Versus Placebo for Late Line Metastatic Castration-resistant Prostate Cancer (mCRPC)

The purpose of this study is to evaluate the overall survival (length of time from the start of study to date of death from any cause) for pasritamig (JNJ-78278343) in Part 1 in combination with best supportive care (BSC) and in Part 2 wit…

Sponsor: Janssen Research & Development, LLC
NCT ID: NCT07164443
Locations:
  • University of California at San Diego — La Jolla, California
  • Cedars Sinai Medical Center — Los Angeles, California
  • Ronald Reagan UCLA Medical Center — Los Angeles, California

+ 51 more sites in the U.S.

Phase 3 Recruiting Academic/Other

Vitamin D for Prostate Endocrine Therapy

This phase III trial tests whether high-dose vitamin D works in treating androgen-deprivation therapy (ADT)-induced bone loss in patients with prostate cancer who are undergoing androgen-deprivation therapy. Vitamins are substances that th…

Sponsor: University of Rochester
NCT ID: NCT05838716
Locations:
  • Helen F Graham Cancer Center — Newark, Delaware
  • Medical Oncology Hematology Consultants PA — Newark, Delaware
  • Carle at The Riverfront — Danville, Illinois

+ 48 more sites in the U.S.

Phase 3 Recruiting Industry

Study of Opevesostat (MK-5684) Versus Alternative NHA in mCRPC (MK-5684-003)

This is a phase 3, randomized, open-label study of opevesostat compared to alternative abiraterone acetate or enzalutamide in participants with metastatic castration-resistant prostate cancer (mCRPC) with respect to overall survival (OS) i…

Sponsor: Merck Sharp & Dohme LLC
NCT ID: NCT06136624
Locations:
  • University of California, Irvine (UCI) Health - UC Irvine Medical Center ( Site 0040) — Orange, California
  • Stanford Cancer Center ( Site 0036) — Palo Alto, California
  • Kaiser Permanente Riverside Medical Center ( Site 0099) — Riverside, California

+ 45 more sites in the U.S.

Phase 3 Recruiting Industry

A Study to Learn How PF-06821497 (Mevrometostat) Works in Men With Metastatic Castration-resistant Prostate Cancer.

This study will explore whether a combination of the investigational drug PF-06821497 and enzalutamide will work better than taking enzalutamide alone in participants with mCRPC who are ARSi or abiraterone naïve.

Sponsor: Pfizer
NCT ID: NCT06629779
Locations:
  • Ironwood Cancer & Research Centers — Chandler, Arizona
  • Ironwood Cancer & Research Centers — Gilbert, Arizona
  • Palo Verde Hematology Oncology — Glendale, Arizona

+ 40 more sites in the U.S.

Showing 12 of 300 trials. See all on ClinicalTrials.gov

Before you contact a trial site

Trial eligibility criteria are specific and strict. Reading them carefully before calling a site saves time. These guides walk through what to look for.

Medical disclaimer: Information on this page aggregates public ClinicalTrials.gov data. It is not medical advice. Always confirm eligibility and enrollment details with the trial site or your oncologist.

Source: ClinicalTrials.gov API v2 · Last checked: 2026-09-07