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Clinical Trials in Washington

Washington is home to a significant concentration of clinical research activity, with academic medical centers, community hospitals, and specialized research clinics serving as active trial sites across a broad range of medical conditions. The studies listed here have at least one enrolled site in Washington and represent Phase 1 through Phase 4 research sponsored by NIH, pharmaceutical companies, device manufacturers, and independent investigators.

Right now ClinicalMetric tracks 239 actively recruiting studies with Washington sites out of 239 registered in total. The busiest research areas in Washington are Multiple Myeloma, Advanced Solid Tumors, Obesity. Leading sponsors running trials in the state include University of Washington, Fred Hutchinson Cancer Center, AstraZeneca. By stage, Washington trials break down as Phase 1 (43), Phase 2 (86), Phase 3 (64), Phase 4 (2).

All trial data is sourced directly from ClinicalTrials.gov and updated daily. Recruiting status, eligibility criteria, enrollment targets, and contact information are included for each study. Patients and caregivers should review the full eligibility criteria on each trial listing — or consult their treating physician — before contacting a study site.

Total Trials
239
Recruiting Now
239
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Top Conditions in Washington
Multiple Myeloma (6)Advanced Solid Tumors (4)Obesity (4)Prostate Cancer (4)NSCLC (3)Acute Myeloid Leukemia (3)Chronic Graft Versus Host Disease (3)Stroke (3)Stroke, Ischemic (3)Cancer (3)Colorectal Cancer (3)Solid Tumors (3)

Frequently Asked Questions — Clinical Trials in Washington

How many clinical trials are currently recruiting in Washington?
ClinicalMetric currently tracks 239 actively recruiting clinical trials with at least one location in Washington. The total number of registered studies—including active but not currently enrolling trials—is 239. Trial availability is updated daily from ClinicalTrials.gov, and new studies open enrollment regularly throughout the year.
What types of clinical trials are available in Washington?
Washington hosts clinical trials across a broad range of medical conditions, including Multiple Myeloma, Advanced Solid Tumors, Obesity, and many others. Trials range from Phase 1 early-safety studies to Phase 4 post-approval surveillance, as well as observational and behavioral research. Academic medical centers, community hospitals, and specialized research clinics throughout Washington serve as trial sites for studies sponsored by NIH, pharmaceutical companies, and independent investigators.
How do I join a clinical trial near me in Washington?
To join a clinical trial in Washington, browse the recruiting studies listed on this page, review the eligibility criteria for each trial, and contact the study site directly. Your primary care physician or specialist can also refer you to clinical trials relevant to your diagnosis. Many academic medical centers in Washington maintain dedicated clinical trials offices that can match you with appropriate studies based on your medical profile and diagnosis.

Recruiting Trials in Washington

NCT05475925 Phase 1, Phase 2
Recruiting
A Study of DR-01 in Subjects With Large Granular Lymphocytic Leukemia or Cytotox...
Condition
LGLL - Large Granular Lymphocytic Leukemia
Enrollment
200 pts
Location
United States, Australia, France
Sponsor
Dren Bio
View Trial →
NCT06551116 N/A
Recruiting
QuantifyHER: Quantitative Immunofluorescence and/or RT-qPCR for Measuring HER2 i...
Condition
HER2-positive Metastatic Breast Cancer
Enrollment
200 pts
Location
United States
Sponsor
Abramson Cancer Center at Penn
View Trial →
NCT03178149 Phase 1
Recruiting
A Study of the Safety and Tolerability of ASP7317 in Senior Adults Who Are Losin...
Condition
Age-Related Macular Degeneration
Enrollment
42 pts
Location
United States
Sponsor
Astellas Institute for Regener
View Trial →
NCT07642622 N/A
Recruiting
Physical Activity Through Health Technology in Axial Spondyloarthritis
Condition
Axial Spondyloarthritis
Enrollment
40 pts
Location
United States
Sponsor
University of Washington
View Trial →
NCT04614103 Phase 2
Recruiting
Autologous LN-145 in Patients With Metastatic Non-Small-Cell Lung Cancer
Condition
Metastatic Non Small Cell Lung Cancer
Enrollment
170 pts
Location
United States, Australia, Canada
Sponsor
Iovance Biotherapeutics, Inc.
View Trial →
NCT04649242 Phase 3
Recruiting
Randomized Study in Children and Adolescents With Migraine: Acute Treatment
Condition
Pediatric Migraine
Enrollment
2,100 pts
Location
United States, Canada, China
Sponsor
Pfizer
View Trial →
NCT04181138 N/A
Recruiting
Primary Sclerosing Cholangitis in Children
Condition
Primary Sclerosing Cholangitis
Enrollment
1,000 pts
Location
United States, Canada
Sponsor
Arbor Research Collaborative f
View Trial →
NCT04864054 Phase 1, Phase 2
Recruiting
GPC3-Targeted T-Cell Therapy (ECT204) in Adults With Advanced HCC
Condition
Hepatocellular Carcinoma
Enrollment
60 pts
Location
United States, Taiwan
Sponsor
Eureka Therapeutics Inc.
View Trial →
NCT06750094 Phase 3
Recruiting
A Study of Amivantamab and FOLFIRI Versus Cetuximab/Bevacizumab and FOLFIRI in P...
Condition
Colorectal Neoplasms
Enrollment
700 pts
Location
United States, Australia, Belgium
Sponsor
Janssen Research & Development
View Trial →
NCT05137054 Phase 1
Recruiting
A Study to Examine the Effects of Novel Therapy Linvoseltamab in Combination Wit...
Condition
Multiple Myeloma
Enrollment
317 pts
Location
United States, France, Greece
Sponsor
Regeneron Pharmaceuticals
View Trial →
NCT07097792 N/A
Recruiting
Concussion Recovery and Support Program
Condition
Brain Concussion
Enrollment
40 pts
Location
United States
Sponsor
Seattle Children's Hospital
View Trial →
NCT05911568 N/A
Recruiting
Treatment With Endovascular Intervention for STroke Patients With Existing Disab...
Condition
Stroke
Enrollment
1,060 pts
Location
United States
Sponsor
University of Cincinnati
View Trial →
NCT04794322 N/A
Recruiting
Developing a Test of Uterine Lavage for the Detection of Ovarian Cancer
Condition
Ovarian Neoplasms
Enrollment
250 pts
Location
United States
Sponsor
Massachusetts General Hospital
View Trial →
NCT06213649 Phase 3
Recruiting
Parasitic Ulcer Treatment Trial
Condition
Acanthamoeba Keratitis
Enrollment
232 pts
Location
United States, Brazil, India
Sponsor
Jeremy Keenan, MD, MPH
View Trial →
NCT03686124 Phase 1, Phase 2
Recruiting
ACTengine® IMA203/IMA203CD8 as Monotherapy or in Combination With Nivolumab in R...
Condition
Refractory Cancer
Enrollment
375 pts
Location
United States, Germany
Sponsor
Immatics US, Inc.
View Trial →
NCT06475989 Phase 3
Recruiting
Study of Targeted Therapy vs. Chemotherapy in Patients With Thyroid Cancer
Condition
Refractory Differentiated Thyroid Gland Carcinoma
Enrollment
264 pts
Location
United States
Sponsor
ECOG-ACRIN Cancer Research Gro
View Trial →
NCT05761223 Phase 1, Phase 2
Recruiting
A Phase I/II, Open-label Study to Investigate the Safety, Tolerability, PK, and ...
Condition
Advanced Solid Tumor
Enrollment
151 pts
Location
United States
Sponsor
1ST Biotherapeutics, Inc.
View Trial →
NCT07535008 N/A
Recruiting
Dental Cleaning to Prevent Chronic Graft-Versus-Host Disease
Condition
Chronic Graft Versus Host Disease
Enrollment
45 pts
Location
United States
Sponsor
Fred Hutchinson Cancer Center
View Trial →
NCT04028687 N/A
Recruiting
MDR - PMCF Study for Taperloc Complete Stems
Condition
Hip Arthritis
Enrollment
820 pts
Location
United States
Sponsor
Zimmer Biomet
View Trial →
NCT06976268 Phase 2, Phase 3
Recruiting
A Study to Determine if BHV-8000 is Effective, Safe and Tolerable as a Treatment...
Condition
Parkinson Disease
Enrollment
550 pts
Location
United States
Sponsor
Biohaven Therapeutics Ltd.
View Trial →
NCT07114874 Phase 3
Recruiting
NBI-1117568-SCZ3032: Long-Term Evaluation of NBI-1117568 in Adults With Schizoph...
Condition
Schizophrenia
Enrollment
600 pts
Location
United States, Bulgaria, Puerto Rico
Sponsor
Neurocrine Biosciences
View Trial →
NCT06552013 N/A
Recruiting
Action Towards Health Equity and Improved Air Quality in the Duwamish Valley: A ...
Condition
Asthma in Children
Enrollment
80 pts
Location
United States
Sponsor
University of Washington
View Trial →
NCT06608823 N/A
Recruiting
ARTIST: Aortic Regurgitation Trial Investigating Surgery Versus Trilogy™
Condition
Aortic Regurgitation
Enrollment
1,016 pts
Location
United States
Sponsor
JenaValve Technology, Inc.
View Trial →
NCT05626114 Phase 2
Recruiting
A Study to Optimize Subretinal Surgical Delivery and to Evaluate Safety and Acti...
Condition
Geographic Atrophy
Enrollment
60 pts
Location
United States, Israel
Sponsor
Genentech, Inc.
View Trial →
NCT04363684 N/A
Recruiting
ARTFL LEFFTDS Longitudinal Frontotemporal Lobar Degeneration (ALLFTD)
Condition
Frontotemporal Lobar Degeneration (FTLD)
Enrollment
2,100 pts
Location
United States, Canada
Sponsor
Mayo Clinic
View Trial →
Page 4 of 10 — 239 trials total
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ClinicalMetric — Independent clinical trial intelligence platform. Not affiliated with NIH, ClinicalTrials.gov, the U.S. FDA, or any pharmaceutical company, hospital, or clinical research organization. Trial data is sourced from ClinicalTrials.gov for informational purposes only and does not constitute medical advice. Do not make any treatment, enrollment, or health decisions based solely on information found here — always consult a qualified healthcare professional. Full Disclaimer  ·  Last Reviewed: November 2026  ·  Data Methodology