Home › Colorectal Cancer › Washington › Seattle
Colorectal Cancer clinical trials in Seattle, WA
35 studies for Colorectal 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 →
A Phase 2 Study of VS-7375 in Patients With KRAS G12D-Mutated Colorectal Cancer
RecruitingPhase 2
- Virginia Mason Medical Center, Seattle
A Phase 1/2 Study of VS-7375 in Patients With KRAS G12D-Mutated Solid Tumors
RecruitingPhase 1/2
- Virginia Mason Medical Center, Seattle
Evaluating Whether an Educational Website Called Current Together After Cancer (CTAC) Improves Follow-up Care for Colorectal Cancer Survivors
RecruitingPhase 3Healthy volunteers welcome
- Swedish Medical Center-Ballard Campus, Seattle
- Swedish Medical Center-Cherry Hill, Seattle
- Swedish Medical Center-First Hill, Seattle
- and 1 more
Beamion BCGC-1: A Study to Find a Suitable Dose of Zongertinib Used Alone and in Combination With Other Treatments to Test Whether it Helps People With Different Types of HER2+ Cancer That Has Spread
RecruitingPhase 1/2
- Fred Hutchinson Cancer Research Center, Seattle
Collecting Blood Samples From Patients With and Without Cancer to Evaluate Tests for Early Cancer Detection
RecruitingObservational studyHealthy volunteers welcome
- Swedish Medical Center-Ballard Campus, Seattle
- Swedish Medical Center-Cherry Hill, Seattle
- Swedish Medical Center-First Hill, Seattle
- and 1 more
Assessing Benefits and Harms of Cannabis/Cannabinoid Use Among Cancer Patients Treated in Community Oncology Clinics
RecruitingObservational study
- Swedish Medical Center-Ballard Campus, Seattle
- Kaiser Permanente Washington, Seattle
- Swedish Medical Center-First Hill, Seattle
A Study of Amivantamab and mFOLFOX6 or FOLFIRI Versus Cetuximab and mFOLFOX6 or FOLFIRI as First-line Treatment in Participants With KRAS/NRAS and BRAF Wild-type Unresectable or Metastatic Left-sided Colorectal Cancer
RecruitingPhase 3
- Swedish Cancer Institute, Seattle
- Fred Hutchinson Cancer Research Center, Seattle
A Study of Amivantamab and FOLFIRI Versus Cetuximab/Bevacizumab and FOLFIRI in Participants With KRAS/NRAS and BRAF Wild-type Colorectal Cancer Who Have Previously Received Chemotherapy
RecruitingPhase 3
- Fred Hutchinson Cancer Research Center, Seattle
A Study of JNJ-89402638 for Metastatic Colorectal and Gastric Cancers
RecruitingPhase 1
- Swedish Cancer Institute, Seattle
Family Communications After Genetic Testing
RecruitingHealthy volunteers welcome
- Swedish Medical Center-Ballard Campus, Seattle
- Swedish Medical Center-Cherry Hill, Seattle
- Swedish Medical Center-First Hill, Seattle
- and 1 more
A Study to Evaluate the Efficacy and Safety of Standard-of-Care Chemotherapy and Bevacizumab With or Without INCA33890 in the First-Line Treatment of Metastatic Microsatellite Stable Colorectal Cancer
RecruitingPhase 3
- Virginia Mason Medical Center, Seattle
A Study to Evaluate the Adverse Events, and Efficacy of Intravenous (IV) of Telisotuzumab Adizutecan in Combination With IV Oxaliplatin, Fluorouracil, Folinic Acid/Leucovorin, Bevacizumab, Panitumumab in Adult Participants With Metastatic Colorectal Cancer
RecruitingPhase 2
- University Of Washington /ID# 271298, Seattle
Solid Tumor Analysis for HLA Loss of Heterozygosity (LOH) and Apheresis for CAR T- Cell Manufacturing
RecruitingObservational study
- Fred Hutchinson Cancer Center, Seattle
A Study to Evaluate the Safety and Efficacy of Pumitamig in Combination With Chemotherapy Versus Bevacizumab in Combination With Chemotherapy in Participants With Previously Untreated, Unresectable, or Metastatic Colorectal Cancer
RecruitingPhase 2/3
- Local Institution - 0253, Seattle
A Study of ART0380 for the Treatment of Advanced or Metastatic Solid Tumors
RecruitingPhase 1/2
- Fred Hutchinson Cancer Center / University of Washington, Seattle
A Study to Access Intravenous (IV) Telisotuzumab Adizutecan in Combination With IV Bevacizumab Compared to Standard of Care IV Bevacizumabin Combination With Oral Trifluridine and Tipiracil in Adult Participants With Refractory Metastatic Colorectal Cancer
RecruitingPhase 3
- University Of Washington /ID# 281451, Seattle
A Randomized Phase 2 Trial of Fruquintinib and TAS-102 as Compared to Fruquintinib in Patients With Refractory Advanced/Metastatic Colorectal Cancer
RecruitingPhase 2
- Swedish Cancer Institute, Seattle
Phase 1/2 Trial of S241656 in Selected RAS/MAPK Mutation- Positive Malignancies
RecruitingPhase 1/2
- Fred Hutchinson Cancer Research Center, Seattle
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
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
Open-Label Study of BBO-10203 in Subjects With Advanced Solid Tumors
RecruitingPhase 1
- Fred Hutchinson Cancer Center, Seattle
Study of RAS(ON) Inhibitors in Patients With Gastrointestinal Solid Tumors
RecruitingPhase 1/2
- Fred Hutchinson Cancer Center, Seattle
Improving Uptake of Surveillance in Colorectal Cancer Survivors Through Navigation and Web Education
Recruiting
- Benaroya Research Institute at Virginia Mason, Seattle
- Fred Hutch/University of Washington Cancer Consortium, Seattle
Collecting Blood and Stool Samples to Detect Colorectal Cancer or Advanced Neoplasia in Lynch Syndrome Patients
RecruitingObservational study
- University of Washington, Seattle
A Study of MRG007 (ARR-217) in Patients With Advanced Solid Tumors
RecruitingPhase 1
- Fred Hutchinson Cancer Center, Seattle
Phase I Study of [177Lu]Lu-NNS309 in Patients With Pancreatic, Lung, Breast and Colorectal Cancers
RecruitingPhase 1
- University Of Washington, Seattle
A Multilevel Intervention to Increase Colorectal Cancer Screening Tests in Patients With Abnormal Fecal Immunochemical Test Results, PROACT Trial
RecruitingHealthy volunteers welcome
- Fred Hutch/University of Washington Cancer Consortium, Seattle
A Study to Evaluate the Safety and Efficacy of Mesothelin-Targeting Logic-gated CAR T, in Participants With Solid Tumors That Express MSLN and Have Lost HLA-A*02 Expression
RecruitingPhase 1/2
- Fred Hutchinson Cancer Center, Seattle
BBO-11818 in Adult Subjects With KRAS Mutant Cancer
RecruitingPhase 1
- Fred Hutchinson Cancer Center, Seattle
Study of RMC-6236 in Patients With Advanced Solid Tumors Harboring Specific Mutations in RAS
RecruitingPhase 1/2
- Virginia Mason Medical Center, Seattle
A Study of PARG Inhibitor ETX-19477 in Patients With Advanced Solid Malignancies
RecruitingPhase 1/2
- Fred Hutchinson Cancer Center, Seattle
A Study to Evaluate the Safety and Efficacy of A2B395, an Allogeneic Logic-gated CAR T, in Participants With Solid Tumors That Express EGFR and Have Lost HLA-A*02 Expression
RecruitingPhase 1/2
- Fred Hutch Cancer Center, Seattle
ColoCare Study - Colorectal Cancer Cohort
RecruitingObservational study
- FHCRC, Seattle
Tempus CRC Surveillance Study: A ctDNA Biomarker Profiling Study of Patients With CRC Using NGS Assays
RecruitingObservational study
- University of Washington / Fred Hutchinson Cancer Center, Seattle
A Study of IBI363 in Subjects with Advanced Solid Malignancies
RecruitingPhase 2
- Fred Hutchinson Cancer Center, Seattle
About Colorectal Cancer
Colorectal cancer starts in the colon or rectum. It may not cause symptoms at first. Screening tests can help find it early, when treatment is most effective.
More about Colorectal Cancer on MedlinePlus
Colorectal Cancer trials in other cities
- Houston, TX101 studies
- New York City, NY86 studies
- Nashville, TN67 studies
- Boston, MA62 studies
- Los Angeles, CA61 studies
- Arlington, VA54 studies
- St. Louis, MO51 studies
- San Antonio, TX43 studies
- Philadelphia, PA41 studies
- Grand Rapids, MI40 studies
- Baldwin Park, CA37 studies
- Tampa, FL36 studies
Other studies in Seattle
- Non-Small Cell Lung Cancer55 studies
- Cancer (all types)48 studies
- Prostate Cancer45 studies
- Acute Myeloid Leukemia40 studies
- Metastatic Cancer39 studies
- Breast Cancer37 studies
- Lung Cancer34 studies
- Ovarian Cancer29 studies
- Pancreatic Cancer22 studies
- Multiple Myeloma22 studies
- Acute Lymphoblastic Leukemia22 studies
- Chronic Lymphocytic Leukemia22 studies
From ClinicalTrials.gov, data retrieved Nov 15, 2026. Each study sets its own eligibility; the study team decides who can join.