CancerDrs

Prostate Cancer clinical trials in Washington

42 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

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
Sites in Washington:
  • Providence Regional Cancer System-Aberdeen — Aberdeen, Washington
  • PeaceHealth Saint Joseph Medical Center — Bellingham, Washington
  • Providence Regional Cancer System-Centralia — Centralia, Washington
  • Swedish Cancer Institute-Edmonds — Edmonds, Washington
  • Providence Regional Cancer Partnership — Everett, 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 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
Sites in Washington:
  • Swedish Medical Center-First Hill — 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 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 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 Industry

A Study for Subjects With Prostate Cancer Who Previously Participated in an Enzalutamide Clinical Study

The purpose of this study is to collect long term safety data in subjects who are continuing to derive clinical benefit from treatment with Enzalutamide from the subjects participation in an enzalutamide clinical study sponsored by Astella…

Sponsor: Astellas Pharma Global Development, Inc.
NCT ID: NCT02960022
Sites in Washington:
  • Virginia Mason Medical Center — Seattle, Washington
  • Site US10038 — Seattle, 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 1, Phase 2 Recruiting Industry

A Study of Tulmimetostat DZR123 (CPI-0209) in Patients With Advanced Solid Tumors and Lymphomas

The purpose of this open-label, first-in-human (FIH) trial is to evaluate the safety, tolerability, pharmacokinetics, pharmacodynamics, and preliminary antitumor activity of DZR123 (Tulmimetostat, CPI-0209), both as monotherapy and in comb…

Sponsor: Novartis Pharmaceuticals
NCT ID: NCT04104776
Sites in Washington:
  • Swedish Cancer Institute — Seattle, Washington
  • Fred Hutchinson Cancer Center — Seattle, Washington
Phase 2 Recruiting Industry

An Open-label Study of JSB462 (Luxdegalutamide) in Combination With Abiraterone in Adult Male Patients With Metastatic Hormone-sensitive Prostate Cancer (mHSPC)

This Phase II study aims to evaluate efficacy and safety of the combination of JSB462 (also known as luxdegalutamide) at 100 mg and 300 mg once a day (QD) doses + abiraterone compared with an androgen receptor pathway inhibitor (ARPI, abir…

Sponsor: Novartis Pharmaceuticals
NCT ID: NCT06991556
Sites in Washington:
  • Fred Hutch Cancer Research — Seattle, Washington
Phase 2 Recruiting Federal

High Dose Testosterone for ATM, CDK12 or CHEK2 Altered Prostate Cancers

This study will determine whether the presence of DNA repair deficiency in the form of alterations in the genes ATM, CDK12 or CHEK2 predicts for a high likelihood of responding to the use of intermittent high dose testosterone. This therap…

Sponsor: VA Office of Research and Development
NCT ID: NCT05011383
Sites in Washington:
  • VA Puget Sound Health Care System Seattle Division, Seattle, WA — Seattle, Washington
Phase 2 Recruiting Industry

ZEN003694 and Enzalutamide Versus Enzalutamide Monotherapy in Metastatic Castration-Resistant Prostate Cancer

This is an open-label, randomized, Phase 2b study of ZEN003694 in combination with enzalutamide vs. enzalutamide monotherapy in patients with mCRPC who have progressed on prior abiraterone by PCWG3 criteria. Disease must have progressed on…

Sponsor: Zenith Epigenetics
NCT ID: NCT04986423
Sites in Washington:
  • Seattle Cancer Care Alliance — 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 1, Phase 2 Recruiting Industry

A Study to Evaluate the Safety, Pharmacokinetics, Pharmacodynamics, and Antitumor Activity of INV-9956 in Adult Patients With Advanced Metastatic Castration Resistant Prostate Cancer

This is a Phase 1 and Phase 2 study to evaluate the safety and antitumor activity of INV-9956 in adult patients with advanced metastatic Castration Resistant Prostate Cancer.

Sponsor: Shenzhen Ionova Life Sciences Co., Ltd.
NCT ID: NCT06609005
Sites in Washington:
  • Summit Cancer Centers — Spokane, Washington
Phase 1, Phase 2 Recruiting Industry

An Open-label Dose Escalation and Expansion, Followed by a Phase II Study of Tulmimetostat (DZR123) and JSB462 (Luxdegalutamide) in Patients With Progressive Metastatic Castrate Resistant Prostate Cancer (mCRPC) (TulmiSTAR-01)

This is a two-part, Phase I/II, open-label, global, multicenter study assessing the safety and efficacy of the combination of tulmimetostat (DZR123) and JSB462 (luxdegalutamide) versus standard of care in participants with progressive meta…

Sponsor: Novartis Pharmaceuticals
NCT ID: NCT07206056
Sites in Washington:
  • Fred Hutchinson Cancer Research 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 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
Phase 2 Recruiting Academic/Other

Prostate Specific Membrane Antigen (PSMA) or (FACBC) PET/CT Site-Directed Therapy for Treatment of Prostate Cancer, Flu-BLAST-PC Study

This phase II trial studies how well prostate specific membrane antigen (PSMA) or fluciclovine positron emission tomography (PET)/computed tomography (CT) site-directed therapy works for treating patients with prostate cancer. PSMA or fluc…

Sponsor: University of Washington
NCT ID: NCT04175431
Sites in Washington:
  • Fred Hutch/University of Washington Cancer Consortium — Seattle, Washington
Phase 1, Phase 2 Recruiting Academic/Other

Cell Therapy (STEAP1 CART) With Enzalutamide for the Treatment of Patients With Metastatic Castration-Resistant Prostate Cancer

This phase I/II trial tests the safety and effectiveness of cell therapy (STEAP1 CART) with enzalutamide in treating patients with prostate cancer that continues to grow despite surgical or medical treatments to block androgen production (…

Sponsor: Fred Hutchinson Cancer Center
NCT ID: NCT06236139
Sites in Washington:
  • Fred Hutch/University of Washington Cancer Consortium — Seattle, Washington
Phase 1 Recruiting Industry

TTX-080 HLA-G Antagonist in Subjects With Advanced Cancers

TTX-080-001 is a Phase 1, open label, dose escalation and dose expansion clinical study to determine the safety, tolerability, and recommended Phase 2 dose of TTX-080 monotherapy (HLA-G inhibitor) and in combination with either pembrolizum…

Sponsor: Tizona Therapeutics, Inc
NCT ID: NCT04485013
Sites in Washington:
  • Northwest Medical Specialties — Tacoma, Washington
  • Northwest Cancer Specialists — Vancouver, Washington
Phase 1 Recruiting Industry

Evaluate BL-B01D1 in Patients With Metastatic or Unresectable Non-Small Cell Lung Cancer (NSCLC) and Other Solid Tumors

The objective of this study is to evaluate the safety, tolerability, and efficacy of BL-B01D1 in patients with Metastatic or Unresectable Non-Small Cell Lung Cancer (NSCLC) and Other Solid Tumors.

Sponsor: SystImmune Inc.
NCT ID: NCT05983432
Sites in Washington:
  • University of Washington Fred Hutchinson — Seattle, Washington

Showing 25 of 42 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: 2026-07-27