CancerDrs

Prostate Cancer clinical trials in Washington

40 actively recruiting prostate cancer trials at 33 sites across Washington.

Data from ClinicalTrials.gov · last refreshed

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
Sites in Washington:
  • Providence Regional Cancer System-Aberdeen — Aberdeen, Washington
  • FHCC Overlake — Bellevue, Washington
  • PeaceHealth Saint Joseph Medical Center — Bellingham, Washington
  • Providence Regional Cancer System-Centralia — Centralia, Washington
  • Swedish Cancer Institute-Edmonds — Edmonds, Washington
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
Sites in Washington:
  • FHCC Overlake — Bellevue, Washington
  • Seattle Cancer Care Alliance at EvergreenHealth — Kirkland, Washington
  • FHCC South Lake Union — Seattle, Washington
  • FHCC at Northwest Hospital — Seattle, Washington
  • University of Washington Medical Center - Montlake — Seattle, Washington
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
Sites in Washington:
  • Northwest Medical Specialties, PLLC — Bonney Lake, Washington
  • Northwest Medical Specialties, PLLC — Federal Way, Washington
  • Northwest Medical Specialties, PLLC — Gig Harbor, Washington
  • Northwest Medical Specialties, PLLC — Puyallup, Washington
  • Northwest Medical Specialties, PLLC — Tacoma, Washington
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 hormone replacement therapy (HRT) compared to alternative abiraterone acetate or enzalutamide in participants with Metastatic Castration-resistant Prostate …

Sponsor: Merck Sharp & Dohme LLC
NCT ID: NCT06136650
Sites in Washington:
  • Spokane Urology ( Site 0035) — Spokane, Washington
  • Northwest Cancer Specialists (Compass Oncology) ( Site 8008) — Vancouver, Washington
Phase 3 Recruiting Industry

A Study to Compare the Efficacy and Safety of BMS-986365 Versus the Investigator's Choice of Therapy in Participants With Metastatic Castration-resistant Prostate Cancer

The purpose of this study is to compare the efficacy and safety of BMS-986365 versus the investigator's choice of therapy in participants with Metastatic Castration-resistant Prostate Cancer.

Sponsor: Celgene
NCT ID: NCT06764485
Sites in Washington:
  • Local Institution - 0078 — Seattle, Washington
  • Northwest Cancer Specialists, P.C. — Vancouver, Washington
Phase 3 Recruiting Industry

A Study of Pasritamig Versus Placebo in 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 combination with best supportive care (BSC) as compared to placebo with…

Sponsor: Janssen Research & Development, LLC
NCT ID: NCT07164443
Sites in Washington:
  • VA Puget Sound Healthcare System — Seattle, Washington
  • Fred Hutchinson Cancer Research Center — Seattle, Washington
  • University of Washington — Seattle, Washington
Phase 3 Recruiting Industry

A Clinical Study of Ifinatamab Deruxtecan (I-DXd) in People With Metastatic Prostate Cancer (MK-2400-001)

Researchers are looking for new ways to treat metastatic castration-resistant prostate cancer (mCRPC). Researchers have designed a study medicine called ifinatamab deruxtecan (also called I-DXd or MK-2400) to treat mCRPC. The goal of this …

Sponsor: Merck Sharp & Dohme LLC
NCT ID: NCT06925737
Sites in Washington:
  • VA Puget Sound Health Care System ( Site 0054) — Seattle, Washington
  • Fred Hutchinson Cancer Center ( Site 0060) — Seattle, Washington
Phase 3 Recruiting Industry

A Study of Pasritamig With Docetaxel Versus Docetaxel in Participants With Metastatic Castration-Resistant Prostate Cancer

The purpose of this study is to find out whether treatment with pasritamig and docetaxel prolongs radiographic progression free survival (rPFS) (the length of time from start of treatment until disease worsens as determined by scans) when …

Sponsor: Janssen Research & Development, LLC
NCT ID: NCT07225946
Sites in Washington:
  • Fred Hutch Cancer Center Sloan Clinic 2 — Seattle, Washington
  • Fred Hutchinson Cancer Research Center — Seattle, Washington
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
Sites in Washington:
  • Northwest Medical Specialties, PLLC — Bonney Lake, Washington
  • Northwest Medical Specialties, PLLC — Federal Way, Washington
  • Northwest Medical Specialties, PLLC — Gig Harbor, Washington
  • Northwest Medical Specialties, PLLC — Puyallup, Washington
  • Harborview Medical Center — Seattle, Washington
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
Sites in Washington:
  • Fred Hutchinson Cancer Center ( Site 0013) — Seattle, Washington
Phase 3 Recruiting Industry

A Study of Metastases Free Survival With Saruparib vs Placebo Added to a Standard RT/ADT in Men With High-risk Prostate Cancer With a BRCA Mutation

The purpose of the study is to demonstrate superiority of Saruparib (AZD5305) relative to placebo added to a standard radiation therapy (RT) + androgen deprivation therapy (ADT) regimen by assessment of metastases-free survival in particip…

Sponsor: AstraZeneca
NCT ID: NCT06952803
Sites in Washington:
  • Research Site — Seattle, Washington
Phase 2, Phase 3 Recruiting Industry

Open-label Study Comparing AAA817 Versus Standard of Care in the Treatment of Previously Treated PSMA-positive mCRPC Adults Who Have Disease Progressed on or After [177Lu]Lu-PSMA Targeted Therapy

This is a Phase II/III study. Patient population is adult participants with PSMA-positive mCRPC who had treatments with androgen receptor pathway inhibitor (ARPI) and taxane-based chemotherapy and progressed on or after \[177Lu\]Lu-PSMA ta…

Sponsor: Novartis Pharmaceuticals
NCT ID: NCT06780670
Sites in Washington:
  • Fred Hutchinson Cancer Research Center — Seattle, Washington
Phase 2 Recruiting NIH

Testing the Effectiveness of Two Immunotherapy Drugs (Nivolumab and Ipilimumab) With One Anti-cancer Targeted Drug (Cabozantinib) for Rare Genitourinary Tumors

This phase II trial studies how well cabozantinib works in combination with nivolumab and ipilimumab in treating patients with rare genitourinary (GU) tumors that has spread from where it first started (primary site) to other places in the…

Sponsor: National Cancer Institute (NCI)
NCT ID: NCT03866382
Sites in Washington:
  • Providence Regional Cancer System-Aberdeen — Aberdeen, Washington
  • Overlake Medical Center — Bellevue, Washington
  • PeaceHealth Saint Joseph Medical Center — Bellingham, Washington
  • Highline Medical Center-Main Campus — Burien, Washington
  • Providence Regional Cancer System-Centralia — Centralia, Washington
Phase 2 Recruiting Academic/Other

Targeted Treatment for Metastatic Prostate Cancer, The PREDICT Trial

This phase II trial evaluates whether genetic testing in prostate cancer is helpful in deciding which study treatment patients are assigned. Patient cancer tissue samples are obtained from a previous surgery or biopsy procedure and tested …

Sponsor: Alliance for Clinical Trials in Oncology
NCT ID: NCT06632977
Sites in Washington:
  • Swedish Cancer Institute-Edmonds — Edmonds, Washington
Phase 2 Recruiting Industry

Study of PF-07248144 in Advanced or Metastatic Solid Tumors

This is an open-label, multi center study to evaluate safety, tolerability, pharmacokinetics (PK), and pharmacodynamics (PD) of PF-07248144 and early signs of clinical efficacy of PF-07248144 as a single agent and in combination with other…

Sponsor: Pfizer
NCT ID: NCT04606446
Sites in Washington:
  • Swedish Cancer Institute — Seattle, Washington
  • Swedish Medical Center — Seattle, Washington
Phase 2 Recruiting Federal

Carboplatin or Olaparib for BRcA Deficient Prostate Cancer

This is an unblinded, randomized clinical study comparing the efficacy of DNA damaging chemotherapy using carboplatin, to standard of care therapy for patients who have metastatic castrate resistant prostate cancer. This trial will use ola…

Sponsor: VA Office of Research and Development
NCT ID: NCT04038502
Sites in Washington:
  • VA Puget Sound Health Care System Seattle Division, Seattle, WA — Seattle, Washington
Phase 1, Phase 2 Recruiting Industry

A Study of PARG Inhibitor ETX-19477 in Patients With Advanced Solid Malignancies

This is a two-part, open-label, multicenter, dose escalation and dose expansion study designed to evaluate the safety, tolerability, pharmacokinetics (PK), pharmacodynamics (PDx), and anti- tumor activity of ETX-19477, a novel reversible s…

Sponsor: 858 Therapeutics, Inc.
NCT ID: NCT06395519
Sites in Washington:
  • Fred Hutchinson Cancer Center — Seattle, Washington
Phase 2 Recruiting Academic/Other

Sequential Testosterone and Enzalutamide Prevents Unfavorable Progression

Asymptomatic men without pain due to prostate cancer progressing with metastatic CRPC after treatment with combination or sequential ADT + Abi will be treated on a randomized, open label study to determine if sequential treatment with high…

Sponsor: Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
NCT ID: NCT04363164
Sites in Washington:
  • University of Washington/Fred Hutchinson Cancer Center — Seattle, Washington
Phase 2 Recruiting Federal

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

The purpose of this study is to learn about how an investigational drug intervention completed before doing prostate surgery (specifically, radical prostatectomy with lymph node dissection) may help in treatment of high risk localized pros…

Sponsor: VA Office of Research and Development
NCT ID: NCT05593497
Sites in Washington:
  • VA Puget Sound Health Care System Seattle Division, Seattle, WA — Seattle, Washington
Phase 2 Recruiting Academic/Other

Genomic Biomarker-Selected Umbrella Neoadjuvant Study for High Risk Localized Prostate Cancer

The objective of this study is to see if providing an appropriate therapy based on the genomic testing of prostate tumour tissue will result in an improved clinical response. Each participant will be treated with 8 weeks of a luteinizing h…

Sponsor: University of British Columbia
NCT ID: NCT04812366
Sites in Washington:
  • Fred Hutchinson Cancer Center — Seattle, Washington
Phase 2 Recruiting Academic/Other

A Study of Talazoparib With or Without Enzalutamide in People With Prostate Cancer Who Have Previously Received Abiraterone Acetate

The purpose of this study is to find out whether talazoparib in combination with enzalutamide or talazoparib alone delays cancer progression in people with metastatic castration-resistant prostate cancer (mCRPC) who have homologous recombi…

Sponsor: Prostate Cancer Clinical Trials Consortium
NCT ID: NCT06844383
Sites in Washington:
  • Fred Hutchinson Cancer Center — Seattle, Washington
Phase 2 Recruiting Academic/Other

Low PSMA SUV Boost (LPS-Boost): Intensified 177Lu-PSMA-617 Treatment for Patients With Metastatic Castrate-Resistant Prostate Cancer With Low PSMA Expressing Disease

This phase II trial tests how well 177Lu-PSMA-617 works in treating patients with prostate cancer that has spread from where it first started (primary site) to other places in the body (metastatic) and that remains despite treatment (resis…

Sponsor: University of Washington
NCT ID: NCT06526299
Sites in Washington:
  • Fred Hutch/University of Washington Cancer Consortium — Seattle, Washington

Showing 25 of 40 trials with sites in Washington. See all prostate cancer trials →

Medical disclaimer: 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: 2026-07-07