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Metastatic Cancer clinical trials in Seattle, WA

39 studies for Metastatic Cancer are looking for participants at sites in and around Seattle (within about 30 miles). Open a study to see who can join and how to contact the study team.

Recruiting for a study here? Feature it at the top of this page — $99 for 30 days →

Targeted Therapy Directed by Genetic Testing in Treating Patients With Locally Advanced or Advanced Solid Tumors, The ComboMATCH Screening Trial

RecruitingPhase 2
  • Swedish Medical Center-First Hill, Seattle
All ages · All sexes · Updated Nov 12, 2026 · NCT05564377

Beamion LUNG-1: A Study to Test Different Doses of Zongertinib in People With Different Types of Advanced Cancer (Solid Tumours With Changes in the HER2 Gene)

RecruitingPhase 1
  • Fred Hutchinson Cancer Research Center, Seattle
Ages 18 and older · All sexes · Updated Nov 12, 2026 · NCT04886804

A Phase 1/2 Study of VS-7375 in Patients With KRAS G12D-Mutated Solid Tumors

RecruitingPhase 1/2
  • Virginia Mason Medical Center, Seattle
Ages 18 and older · All sexes · Updated Nov 10, 2026 · NCT07020221

ASPEN-09-03: A Study of Evorpacept in Combination With Trastuzumab and Chemotherapy in Metastatic HER2-Positive Breast Cancer

RecruitingPhase 2
  • Fred Hutchinson Cancer Center, Seattle
Ages 18 and older · All sexes · Updated Nov 9, 2026 · NCT07007559

Atebimetinib + GnP as a First Line Treatment in Patients With Metastatic Pancreatic Adenocarcinoma

RecruitingPhase 3
  • Virginia Mason Medical Center, Seattle
  • University of Washington Fred Hutchinson Cancer Center, Seattle
Ages 18 and older · All sexes · Updated Nov 6, 2026 · NCT07562152

A Study of Neladalkib (NVL-655) in Patients With Advanced NSCLC and Other Solid Tumors Harboring ALK Rearrangement or Activating ALK Mutation (ALKOVE-1)

RecruitingPhase 1/2
  • Fred Hutchinson Cancer Center, Seattle
Ages 12 and older · All sexes · Updated Nov 6, 2026 · NCT05384626

A Study of Tersolisib (LY4064809/STX-478) With Other Anti-Cancer Treatments in Participants With Advanced Breast Cancer With a Genetic Change (PIK3CA)

RecruitingPhase 3
  • Swedish Medical Center, Seattle
Ages 18 and older · All sexes · Updated Nov 4, 2026 · NCT07174336

A Three-Part Phase 3 Study of Sofetabart Mipitecan in Participants With Platinum-Resistant (Part A) and Platinum-Sensitive (Parts B and C) Ovarian Cancer

RecruitingPhase 3
  • Swedish Medical Center, Seattle
  • Fred Hutchinson Cancer Center, Seattle
Ages 18 and older · All sexes · Updated Nov 4, 2026 · NCT07213804

A Study of First-Line Olomorasib (LY3537982) and Pembrolizumab With or Without Chemotherapy in Patients With Advanced KRAS G12C-Mutant Non-small Cell Lung Cancer

RecruitingPhase 3
  • Swedish Medical Center, Seattle
  • VA Puget Sound Health Care System, Seattle
Ages 18 and older · All sexes · Updated Nov 4, 2026 · NCT06119581

Zanzalintinib Versus Everolimus in Participants With Locally Advanced or Metastatic Neuroendocrine Tumors

RecruitingPhase 2/3
  • Fred Hutchinson Cancer Center, Seattle
Ages 18 and older · All sexes · Updated Oct 30, 2026 · NCT06943755

A Study of ART0380 for the Treatment of Advanced or Metastatic Solid Tumors

RecruitingPhase 1/2
  • Fred Hutchinson Cancer Center / University of Washington, Seattle
Ages 18 and older · All sexes · Updated Oct 22, 2026 · NCT04657068

A Study of NVL-330 in Patients With Advanced or Metastatic HER2-altered NSCLC (HEROEX-1)

RecruitingPhase 1
  • Fred Hutchinson Cancer Center, Seattle
Ages 18 and older · All sexes · Updated Oct 20, 2026 · NCT06521554

AVENTINE-1: Study of AVZO-1418 as a Single Agent and in Combination Therapy in Patients With Locally Advanced or Metastatic Solid Tumors (AVZO-1418-1001)

RecruitingPhase 1/2
  • Avenzo Therapeutics Recruiting Site, Seattle
Ages 18 to 75 · All sexes · Updated Oct 16, 2026 · NCT07038343

A Study to Learn About the Medicine Ponsegromab in Adults With Cancer of the Pancreas Which Has Spread and Caused Significant Body Weight Loss and Fatigue

RecruitingPhase 2/3
  • Virginia Mason Medical Center, Seattle
  • Fred Hutchinson Cancer Center, Seattle
  • University of Washington Medical Center, Seattle
Ages 18 and older · All sexes · Updated Oct 14, 2026 · NCT06989437

Phase 3 Study of Gedatolisib as First-Line Treatment for Patients With HR-Positive, HER2-Negative Advanced Breast Cancer (VIKTORIA-2)

RecruitingPhase 3
  • Fred Hutchinson Cancer Center, Seattle
Ages 18 and older · All sexes · Updated Oct 9, 2026 · NCT06757634

A Clinical Study of Ifinatamab Deruxtecan Based Treatment Combinations or as Monotherapy to Treat Metastatic Castrate Resistant Prostate Cancer (mCRPC) (MK-2400-01A/IDeate-Prostate02)

RecruitingPhase 1/2
  • Fred Hutchinson Cancer Center ( Site 0013), Seattle
Ages 18 and older · All sexes · Updated Oct 9, 2026 · NCT06863272

Symbiotic-GU-08: A Study to Learn About the Medicine Called PF-08634404 Dosed Alone and in Combination With Other Anticancer Therapies in Adults With Locally Advanced or Metastatic Renal Cell Cancer

RecruitingPhase 1/2
  • Fred Hutchinson Cancer Center, Seattle
  • University Of Washington Medical Center, Seattle
Ages 18 and older · All sexes · Updated Oct 8, 2026 · NCT07227415

Symbiotic-GI-03: A Study to Learn About the Study Medicine Called PF-08634404 in Combination With Chemotherapy in Adult Participants With Metastatic Colorectal Cancer

RecruitingPhase 3
  • Swedish Cancer Institute, Seattle
  • Fred Hutchinson Cancer Center, Seattle
  • Swedish Medical Center, Seattle
  • and 1 more
Ages 18 and older · All sexes · Updated Oct 8, 2026 · NCT07222800

A Study of HC-7366 in Combination With Belzutifan (WELIREG™) in Patients With Renal Cell Carcinoma

RecruitingPhase 1
  • Swedish Medical Center, Seattle
  • Fred Hutchinson Cancer Center, Seattle
Ages 18 and older · All sexes · Updated Oct 2, 2026 · NCT06234605

The Evaluation of PC14586 in Patients With Advanced Solid Tumors Harboring a TP53 Y220C Mutation (PYNNACLE)

RecruitingPhase 1/2
  • University of Washington, Fred Hutchinson Cancer Center, Seattle
Ages 12 and older · All sexes · Updated Oct 2, 2026 · NCT04585750

Open-Label Study of BBO-10203 in Subjects With Advanced Solid Tumors

RecruitingPhase 1
  • Fred Hutchinson Cancer Center, Seattle
Ages 18 and older · All sexes · Updated Oct 1, 2026 · NCT06625775

A Study of IDE892 as Monotherapy and Combination in MTAP-deleted Advanced Solid Tumors

RecruitingPhase 1
  • Swedish Cancer Institute, Seattle
Ages 18 and older · All sexes · Updated Sep 28, 2026 · NCT07277413

A Study of Zidesamtinib (NVL-520) in Patients With Advanced NSCLC and Other Solid Tumors Harboring ROS1 Rearrangement (ARROS-1)

RecruitingPhase 1/2
  • University of Washington / Fred Hutchinson Cancer Center, Seattle
Ages 12 and older · All sexes · Updated Sep 24, 2026 · NCT05118789

SLV-154 Treatment of Advanced Cancers

RecruitingPhase 1
  • University of Washington / Fred Hutchinson Cancer Center, Seattle
Ages 12 and older · All sexes · Updated Sep 22, 2026 · NCT06771219

A Study of BGB-B455 in Adults With Advanced or Metastatic Solid Tumors

RecruitingPhase 1
  • Fred Hutchinson Cancer Research Center, Seattle
Ages 18 and older · All sexes · Updated Aug 24, 2026 · NCT06803680

Mobile Health Application (PACT) to Improve Engagement in Advance Care Planning

RecruitingHealthy volunteers welcome
  • Fred Hutch/University of Washington Cancer Consortium, Seattle
Ages 18 and older · All sexes · Updated Aug 17, 2026 · NCT04515810

Studying the Safety and Determining the Optimal Dose of Novobiocin in Patients With Tumors That Have Alterations in DNA Repair Genes

RecruitingPhase 1
  • Fred Hutchinson Cancer Center, Seattle
  • University of Washington Medical Center - Montlake, Seattle
Ages 18 and older · All sexes · Updated Aug 3, 2026 · NCT05687110

Puxitatug Samrotecan (AZD8205) Monotherapy vs Chemotherapy in B7-H4-selected Endometrial Cancer (Bluestar-Endometrial01)

RecruitingPhase 3
  • Research Site, Seattle
Ages 18 and older · Women · Updated Jul 29, 2026 · NCT07044336

Personalized Neo-Antigen Peptide Vaccine for the Treatment of Stage IIIC-IV Melanoma, Hormone Receptor Positive HER2 Negative Metastatic Refractory Breast Cancer or Stage III-IV Non-Small Cell Lung Cancer

RecruitingPhase 1
  • Fred Hutch/University of Washington Cancer Consortium, Seattle
Ages 18 and older · All sexes · Updated Jul 22, 2026 · NCT05098210

Abiraterone, Enzalutamide, or Apalutamide in Castrate-sensitive Prostate Cancer.

RecruitingPhase 2
  • VA Puget Sound Health Care System, Seattle
Ages 18 and older · Men · Updated Jun 15, 2026 · NCT05422911

BBO-11818 in Adult Subjects With KRAS Mutant Cancer

RecruitingPhase 1
  • Fred Hutchinson Cancer Center, Seattle
Ages 18 and older · All sexes · Updated Jun 2, 2026 · NCT06917079

Study of RMC-6236 in Patients With Advanced Solid Tumors Harboring Specific Mutations in RAS

RecruitingPhase 1/2
  • Virginia Mason Medical Center, Seattle
Ages 18 and older · All sexes · Updated May 15, 2026 · NCT05379985

Placebo-Controlled Trial of IFx-Hu2.0 Followed By Pembrolizumab In Checkpoint Inhibitor Naïve Participants With Advanced Or Metastatic Merkel Cell Carcinoma

RecruitingPhase 2/3
  • Fred Hutchinson Cancer Research Center, Seattle
Ages 18 and older · All sexes · Updated Apr 17, 2026 · NCT06947928

A Study of CLSP-1025 in Adult Patients With Solid Tumors That Harbor the p53 R175H Mutation

RecruitingPhase 1
  • Fred Hutchinson Cancer Center, Seattle
Ages 18 and older · All sexes · Updated Feb 13, 2026 · NCT06778863

A Study of ERAS-4001 in Patients With Advanced or Metastatic Solid Tumors.

RecruitingPhase 1
  • Fred Hutchinson Cancer Center, Seattle
Ages 18 to 99 · All sexes · Updated Dec 3, 2025 · NCT07021898

SYNERGY-AI: Artificial Intelligence Based Precision Oncology Clinical Trial Matching and Registry

RecruitingObservational study
  • Massive Bio SYNERGY-AI site, Seattle
All ages · All sexes · Updated Oct 28, 2025 · NCT03452774

Phase 1 Study Evaluating BA3182 in Patients With Advanced Adenocarcinoma.

RecruitingPhase 1
  • Fred Hutch Cancer Center, Seattle
Ages 18 and older · All sexes · Updated Sep 25, 2025 · NCT05808634

A Study of NX-1607 in Adults With Advanced Malignancies

RecruitingPhase 1
  • Fred Hutchinson Cancer Center, Seattle
Ages 18 and older · All sexes · Updated Sep 9, 2025 · NCT05107674

Metastatic Cancer trials in other cities

Other studies in Seattle

From ClinicalTrials.gov, data retrieved Nov 15, 2026. Each study sets its own eligibility; the study team decides who can join.