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ClinicalTrials.gov 275 recruiting now early-phase tilt #4 of 28,963 conditions

Prostate Cancer: early-phase trial registry

275 of 749 indexed Prostate Cancer trials are currently recruiting, with more weight in Phase 1-2.

Corpus placement: #4 of 28,963 conditions by registered trial count.

749 US clinical trials · 275 currently recruiting · #4 of 28,963 conditions by registered trial count

Prostate Cancer: 749 US clinical trials tracked, 275 recruiting.

Prostate Cancer is the subject of 749 registered US clinical trials on ClinicalTrials.gov, 275 of them currently open to new participants. 75 are in Phase 3-4 (later-stage) and 344 in Phase 1-2 (earlier-stage). The most active sponsor is Memorial Sloan Kettering Cancer Center, running 53 of these trials.

Open enrollment, early-phase tilt

Prostate Cancer has 749 registered US clinical trials, 275 of them open to new participants right now, about 37% of the total.

275
recruiting participants now
37%
of trials open to enrollment
75
in Phase 3-4 (later-stage)
53
top sponsor: Memorial Sloan Kettering Cancer Center

Corpus placement: #4 of 28,963 conditions by registered trial count on ClinicalTrials.gov-derived indexes. Registry reference only, not medical advice.

Key findings

What ClinicalTrials.gov does not surface for Prostate Cancer on its own pages , computed from the registry mirror as of 2026-07-11. Each line carries its own denominator so it can be quoted as it stands.

  1. Prostate Cancer recruits in line with its size-band peers.

    275 of 749 indexed trials (36.7%) are open to enrollment, against a 37.2% average across 135 conditions with 100+ trials. The peer set uses the same ClinicalTrials.gov-derived counts as this page.

  2. Sponsorship of Prostate Cancer trials is spread across many organizations.

    Memorial Sloan Kettering Cancer Center accounts for 53 of 749 trials (7.1%). 283 distinct sponsors appear on at least one study for this condition label.

  3. Typical Prostate Cancer enrolment sits around 82 participants.

    Median target enrolment is 82 among the 736 trials that report a genuine target (sentinel values excluded). 389 of those (52.9%) plan for fewer than 100 participants.

  4. Prostate Cancer research is mostly interventional.

    628 interventional and 121 observational studies make up this index (83.8% interventional). Study type is sponsor-reported on ClinicalTrials.gov.

Phase 1156Phase 2188Phase 362Phase 413

Open and recent trials

749 total, page 6 of 15

RECRUITING Phase 2 30 participants

Presurgical Phase II Study of Talazoparib in Combination With Enzalutamide in Prostate Cancer

M.D. Anderson Cancer Center

NCT05873192

RECRUITING Early Phase 1 30 participants

A Study to Determine the Preferred Dose of the Drug, Lisinopril, for Preventing Urinary Toxicity Following Radiotherapy for Prostate Cancer

University of Rochester

NCT05530655

RECRUITING Phase 1 30 participants

177Lu-PSMA-617 With Liver Directed Therapy in Metastatic Castration Resistant Prostate Cancer

University of California, San Francisco

NCT07145177

RECRUITING NA 30 participants

UFPTI 2403-PR12: Real-Time Volumetric Ionizing Radiation Acoustic Imaging for In-vivo Proton Treatment Monitoring in Pencil-Beam Scanning

University of Florida

NCT06465966

RECRUITING Phase 2 30 participants

An Evidence-Based Focal Cryotherapy Protocol for Focal Ablation of Intermediate Risk Prostate Cancer

M.D. Anderson Cancer Center

NCT05454488

RECRUITING Phase 2 30 participants

Hypofractionated WPPT With HDR Boost

Abramson Cancer Center at Penn Medicine

NCT06591819

RECRUITING Phase 2 30 participants

Treatment of Patients With Progressive mCRPC With 177Lu-PSMA-617

Ebrahim S Delpassand

NCT06972628

RECRUITING Phase 1 27 participants

A Study of Stereotactic Body Radiotherapy and 177Lu-PSMA-617 for the Treatment of Prostate Cancer

Memorial Sloan Kettering Cancer Center

NCT05079698

RECRUITING Phase 2 26 participants

Study of Sipuleucel-T With or Without Continuing New Hormonal Agents in Metastatic Prostate Cancer

H. Lee Moffitt Cancer Center and Research Institute

NCT05751941

RECRUITING Phase 2 25 participants

High Intensity Focused Ultrasound in Prostate Cancer

University of Florida

NCT06402357

RECRUITING NA 25 participants

PET/CT Characterization of Treatment Resistance

University of Wisconsin, Madison

NCT05647564

RECRUITING 25 participants

Non-significant Risk (NSR) Study of [68Ga]-PSMA-11 (Illuccix) as a BgRT BioGuide on RefleXion X1

University of Texas Southwestern Medical Center

NCT06353321

RECRUITING 24 participants

Circulating Tumor DNA in High Risk Localized Prostate Cancer

University of Pittsburgh

NCT07222436

RECRUITING Phase 1 24 participants

Neoadjuvant SGLT2 Inhibition in Localized Prostate Cancer

Washington University School of Medicine

NCT04887935

RECRUITING NA 21 participants

Pilot Study to Investigate Magnetic Resonance (MR) Image Guided Focal Therapy in Prostate Cancer

National Cancer Institute (NCI)

NCT04808427

RECRUITING Phase 1 21 participants

Periprostatic Neurolysis in Prostate Cancer

University of Texas Southwestern Medical Center

NCT07100847

RECRUITING Phase 2 20 participants

Utility of Hyperpolarized 13C-pyruvate Metabolic Magnetic Resonance Imaging

University of Maryland, Baltimore

NCT04698564

RECRUITING NA 20 participants

Metabolic Impact and Compliance of Controlled, Varying, Mediterranean Diets in Pre-Surgical Prostate Cancer Populations (PROVISIONS)

University of Miami

NCT06487507

RECRUITING NA 20 participants

Exercise in Prostate Cancer

Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins

NCT06165302

RECRUITING NA 20 participants

TRANBERG® Transperineal MR/US Fusion Laser--Induced Thermal Therapy for Men With Prostate Cancer

Urological Research Network

NCT05698576

RECRUITING Early Phase 1 20 participants

Image-guided Focal Brachytherapy Utilizing Combined 18F-DCFPyl PET/CT

Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins

NCT03861676

RECRUITING Phase 1 18 participants

Study of STM-416p Administered to Patients Undergoing Radical Prostatectomy

SURGE Therapeutics

NCT06450106

RECRUITING Phase 1 18 participants

Hypofractionated Accelerated Pelvic Nodal Radiotherapy (GCC 2048)

University of Maryland, Baltimore

NCT04486755

RECRUITING Phase 1 16 participants

The Use of Nanoparticles to Guide the Surgical Treatment of Prostate Cancer

Memorial Sloan Kettering Cancer Center

NCT04167969

RECRUITING NA 10 participants

A Novel Imaging Protocol in Use to Identify Lymph Nodes and Organs of Interest

Dana-Farber Cancer Institute

NCT05899361

ACTIVE NOT RECRUITING 89,655 participants

Agriculture Health Study

National Cancer Institute (NCI)

NCT00352924

ACTIVE NOT RECRUITING NA 21,081 participants

Germline Alterations of Tumor Susceptibility Genes in New York Cancer Patients

Memorial Sloan Kettering Cancer Center

NCT00579514

ACTIVE NOT RECRUITING 5,290 participants

Molecular Studies and Clinical Correlations in Human Prostatic Disease

Memorial Sloan Kettering Cancer Center

NCT00578240

ACTIVE NOT RECRUITING 5,000 participants

Aberrant Gene Expression Prostate Carcinoma

Lahey Clinic

NCT00868803

ACTIVE NOT RECRUITING 3,561 participants

Predicting the Risk of Failure in Patients Undergoing Radiation Therapy for Localized Prostate Cancer

University of California, San Francisco

NCT00769223

ACTIVE NOT RECRUITING Phase 3 3,204 participants

Trial of Modifications to Radical Prostatectomy

Memorial Sloan Kettering Cancer Center

NCT01407263

ACTIVE NOT RECRUITING NA 3,000 participants

A Prospective Comparative Study of Outcomes With Proton and Photon Radiation in Prostate Cancer

University of Florida

NCT03561220

ACTIVE NOT RECRUITING 2,800 participants

Validation of ClarityDX Prostate as a Reflex Test to Refine the Prediction of Clinically-significant Prostate Cancer

Nanostics

NCT03957252

ACTIVE NOT RECRUITING Phase 3 2,592 participants

Androgen-Deprivation Therapy and Radiation Therapy in Treating Patients With Prostate Cancer

Radiation Therapy Oncology Group

NCT01368588

ACTIVE NOT RECRUITING 1,937 participants

Prostate Cancer Prospective Cohort

Washington University School of Medicine

NCT00937586

ACTIVE NOT RECRUITING Phase 3 1,792 participants

Prostate Radiation Therapy or Short-Term Androgen Deprivation Therapy and Pelvic Lymph Node Radiation Therapy With or Without Prostate Radiation Therapy in Treating Patients With a Rising Prostate Specific Antigen (PSA) After Surgery for Prostate Cancer

Radiation Therapy Oncology Group

NCT00567580

ACTIVE NOT RECRUITING NA 1,531 participants

Retrospective/Prospective Analysis of Surgical Outcomes of Robotic Prostatectomy at The James

Ohio State University Comprehensive Cancer Center

NCT01643954

ACTIVE NOT RECRUITING Phase 2 1,171 participants

PSMA PET Imaging of Recurrent Prostate Cancer

Memorial Sloan Kettering Cancer Center

NCT03204123

ACTIVE NOT RECRUITING NA 1,116 participants

Social Risk Factors and Discrimination in Cancer Survivorship

Medstar Health Research Institute

NCT05301114

ACTIVE NOT RECRUITING Phase 3 1,100 participants

Darolutamide Augments Standard Therapy for Localised Very High-Risk Cancer of the Prostate

University of Sydney

NCT04136353

ACTIVE NOT RECRUITING Phase 3 1,068 participants

Safety and Efficacy Study of Enzalutamide Plus Leuprolide in Patients With Nonmetastatic Prostate Cancer (EMBARK)

Pfizer

NCT02319837

ACTIVE NOT RECRUITING Phase 3 1,052 participants

A Study of Apalutamide (JNJ-56021927, ARN-509) Plus Androgen Deprivation Therapy (ADT) Versus ADT in Participants With mHSPC

Aragon Pharmaceuticals

NCT02489318

ACTIVE NOT RECRUITING 1,047 participants

Evaluating an Alternative Clinical Genetics Cancer Care Delivery Model: A Pilot Study of Patient Outcomes

Memorial Sloan Kettering Cancer Center

NCT02917798

ACTIVE NOT RECRUITING Phase 1 1,045 participants

Genetic Testing in Predicting Biomarkers of Recurrence in Patients With Prostate Cancer Undergoing Surgery

City of Hope Medical Center

NCT00977457

ACTIVE NOT RECRUITING Phase 3 1,035 participants

Study of Capivasertib + Docetaxel vs Placebo + Docetaxel as Treatment for Metastatic Castration Resistant Prostate Cancer (mCRPC)

AstraZeneca

NCT05348577

ACTIVE NOT RECRUITING NA 1,006 participants

Informed Decision-Making Regarding Prostate Specific Antigen (PSA) Screening in 50-70 Year Old Latino Men

Jonsson Comprehensive Cancer Center

NCT00761124

ACTIVE NOT RECRUITING 1,000 participants

Phase II Laser Focal Therapy of Prostate Cancer

HALO Diagnostics

NCT02243033

ACTIVE NOT RECRUITING 1,000 participants

Tempus Priority Study: A Pan-tumor Observational Study

Tempus AI

NCT05179824

ACTIVE NOT RECRUITING 999 participants

A Multi-Center, Prospective, Observational Study of Patients Being Treated With ORGOVYX

Sumitomo Pharma America

NCT05467176

ACTIVE NOT RECRUITING 805 participants

A Study in Which Non-metastatic Castration-resistant Prostate Cancer (nmCRPC) Patients for Whom a Decision to Treat With Darolutamide Has Been Made Before Enrollment Are Observed and Certain Outcomes Are Described

Bayer

NCT04122976

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Phase Distribution

PhaseTrial count
Phase 1 156
Phase 2 188
Phase 3 62
Phase 4 13

Source: ClinicalTrials.gov, National Library of Medicine. Data is informational only.

What is open for Prostate Cancer right now

275 recruiting of 749 indexed (37% open).

Phase mix: 75 late (III/IV) vs 344 early (I/II) (early-phase heavy).

Top sponsor: Memorial Sloan Kettering Cancer Center (53 trials), 9 others listed. 50 shown below, recruiting first. #4 of 28,963 conditions by registered trial count.

How open-enrollment share is computed

Open share is recruiting_count divided by trial_count for this condition label in the public registry export. Status can change between pulls; treat the figure as a snapshot of research attention, not treatment availability.

Frequently Asked Questions

How many clinical trials are there for Prostate Cancer?

PlainTrial tracks 749 US clinical trials for Prostate Cancer, of which 275 are currently recruiting participants. Data sourced from ClinicalTrials.gov.

How do I find a recruiting trial for Prostate Cancer?

Use the trial list above filtered by "Recruiting" status, or visit our trial finder at /recruiting to search by condition and state. Always discuss trial participation with your healthcare provider before enrolling.

Is this data current?

Data is sourced from ClinicalTrials.gov and reflects our most recent data pull. Trial status may have changed since then. Always verify current information at ClinicalTrials.gov before making decisions about participation.

Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from ClinicalTrials.gov (National Library of Medicine). Consult a qualified professional before making decisions based on this data.

Source: ClinicalTrials.gov (NIH/NLM) ClinicalTrials.gov AACT registry · 2026 Trial counts and statuses sourced from ClinicalTrials.gov. Sponsor counts include both industry and federal/academic sponsors.

Verify with NIH →

Every figure on PlainTrial is rendered directly from the ClinicalTrials.gov registry, no number is typed in by an editor. This page aggregates every registered trial for this condition, live from the dataset. See our editorial standards & corrections policy, the methodology behind these numbers, the data changelog, or report a data error.