Non-invasive Prediction of EArly Cardiac rEjection
for Heart Transplant
Sites in Seattle +21 more locations
Sponsor: Vanderbilt University Medical Center
Sex: All·Age: 6 - 25
Code: NCT07770659·Recruiting·Listed Aug 18, 2026
Clinical Trials at Seattle Children's Hospital
As of August 2026, 164 paid clinical trials are recruiting at Seattle Children's Hospital, located at 4800 SAND POINT WAY NE, 818-RC, SEATTLE, WA 98105-3901, phone (206) 987-2000 in Seattle, Washington. Active studies at this site cover conditions such as Acute Myeloid Leukemia, Breast Cancer and Colorectal Cancer. Compensation typically covers time, travel, and study visits — most studies also offer study-related medical care at no cost to participants.
View the full facility profile →
Recruiting trial data synced daily from ClinicalTrials.gov. Last sync: .
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Newly added in Seattle
Posted to ClinicalTrials.gov within the last 60 days — these studies are just starting to recruit.
Illuminate: A Clinical Study Evaluating CAR T Immune Cell Therapy (BCB-276) for Patients With Diffuse Intrinsic Pontine Glioma (DIPG).
for Diffuse Intrinsic Pontine Glioma
Sites in Seattle +5 more locations
Sponsor: BrainChild Bio, Inc
Sex: All·Age: 1 - 26
Code: NCT07680439·Phase 2·Recruiting·Listed Jul 2026
166 clinical trials at Seattle Children's Hospital
·Clear filters· Get a weekly email when new trials open in Seattle, WA.
A Phase 3 Trial to Compare IV BCV Versus IV CDV for Treatment of Adenovirus Infection After Allo-HCT
for Adenovirus Infections
Sites in Seattle +31 more locations
Sponsor: SymBio Pharmaceuticals
Sex: All·Age: 2 Months+
Code: NCT07387367·Phase 3·Recruiting·Listed Feb 2026
Randomized Study in Children and Adolescents With Migraine: Acute Treatment
for Pediatric Migraine
Sites in Seattle, Bellevue +76 more locations
Sponsor: Pfizer
Sex: All·Age: 6 - 17
Code: NCT04649242·Phase 3·Recruiting·Listed Dec 2020
Long-term Safety Study of Rimegepant in Pediatric Subjects for the Acute Treatment of Migraine
for Acute Treatment of Migraine
Drug: Rimegepant
Sites in Seattle, Bellevue +59 more locations
Sponsor: Pfizer
Sex: All·Age: 6 - 17
Code: NCT04743141·Phase 3·Recruiting·Listed Feb 2021
A Phase 3 Study of Revaccination in Subsequent Pregnancies With Bivalent RSV Vaccine and Duration of Protection of a Single Dose
for RSV Infection
Sites in Seattle +79 more locations
Sponsor: Pfizer
Sex: All·Age: 0+·Accepts healthy volunteers
Code: NCT06866405·Phase 3·Recruiting·Listed Mar 2025
A Study to Find Out How EMPAgliflozin is Tolerated and if it Helps Children and Adolescents With Chronic KIDNEY Disease (EMPA-KIDNEY® Kids)
for Chronic Kidney Disease
Drug: Empagliflozin
Sites in Seattle +26 more locations
Sponsor: Boehringer Ingelheim
Sex: All·Age: 2 - 17
Code: NCT07107945·Phase 3·Recruiting·Listed Aug 2025
A Study of Dulaglutide (LY2189265) 3.0 mg and 4.5 mg in Pediatric Participants With Type 2 Diabetes Mellitus (AWARD-PEDS PLUS)
for Type 2 Diabetes
Drug: Dulaglutide
Sites in Seattle +40 more locations
Sponsor: Eli Lilly and Company
Sex: All·Age: 10 - 17
Code: NCT06739122·Phase 3·Recruiting·Listed Dec 2024
A Study of EPX-100 (Clemizole Hydrochloride) in Participants With Dravet Syndrome
for Dravet Syndrome
Sites in Seattle +20 more locations
Sponsor: Epygenix
Sex: All·Age: 2+
Code: NCT04462770·Phase 3·Recruiting·Listed Jul 2020
Pompe Disease Registry Protocol
for Glycogen Storage Disease Type II
Sites in Seattle, Tacoma +72 more locations
Sponsor: Genzyme, a Sanofi Company
Sex: All·Age: All ages
Code: NCT00231400·Recruiting·Listed Oct 2005
Fabry Disease Registry & Pregnancy Sub-registry
for Fabry Disease
Sites in Seattle, Tacoma +72 more locations
Sponsor: Genzyme, a Sanofi Company
Sex: All·Age: All ages
Code: NCT00196742·Recruiting·Listed Sep 2005
A Study Investigating Oral Ozanimod (RPC1063) in Pediatric Participants With Moderate to Severe Active Ulcerative Colitis
for Colitis, Ulcerative
Sites in Seattle, Tacoma +16 more locations
Sponsor: Bristol-Myers Squibb
Sex: All·Age: 2 - 17
Code: NCT05076175·Phase 2, Phase 3·Recruiting·Listed Oct 2021
A Study to Assess Growth in Children With Idiopathic Short Stature
for Idiopathic Short Stature
Sites in Seattle +29 more locations
Sponsor: BioMarin Pharmaceutical
Sex: All·Age: 2 - 16
Code: NCT06309979·Recruiting·Listed Mar 2024
Registry Study to Observe Long-term Safety of Vamorolone (AGAMREE®) in Patients With Duchenne Muscular Dystrophy-SUMMIT
for Duchenne Muscular Dystrophy
Sites in Seattle +30 more locations
Sponsor: Catalyst Pharmaceuticals, Inc.
Sex: Male·Age: 2+
Code: NCT06564974·Recruiting·Listed Aug 2024
International Collaborative Gaucher Group (ICGG) Gaucher Disease Registry & Pregnancy Sub-registry
for Gaucher Disease
Sites in Seattle, Tacoma +68 more locations
Sponsor: Genzyme, a Sanofi Company
Sex: All·Age: All ages
Code: NCT00358943·Recruiting·Listed Aug 2006
A Study to Evaluate the Safety and Efficacy of Ruxolitinib Cream in Pediatric Participants With Nonsegmental Vitiligo
for NonSegmental Vitiligo
Drug: Ruxolitinib
Sites in Seattle, Mill Creek +67 more locations
Sponsor: Incyte Corporation
Sex: All·Age: 2 - 11
Code: NCT06548360·Phase 3·Recruiting·Listed Aug 2024
A Phase 2 Study of Vosoritide in Children With Idiopathic Short Stature
for Idiopathic Short Stature
Drug: Vosoritide
Sites in Seattle +30 more locations
Sponsor: BioMarin Pharmaceutical
Sex: All·Age: 3 - 11
Code: NCT06382155·Phase 2·Recruiting·Listed Apr 2024
Fontan Udenafil Exercise Longitudinal Assessment Trial - 2
for Single Ventricle Heart Disease
Sites in Seattle +36 more locations
Sponsor: Mezzion Pharma Co. Ltd
Sex: All·Age: 12 - 18
Code: NCT05918211·Phase 3·Recruiting·Listed Jun 2023
A Study to Evaluate the Efficacy and Safety of Cannabidiol Oral Solution (CBD-OS [GWP42003-P, JZP926]) for the Treatment of Focal-Onset Seizures
for Focal Seizures
Sites in Seattle +23 more locations
Sponsor: Jazz Pharmaceuticals
Sex: All·Age: 12 - 75
Code: NCT07233239·Phase 1·Recruiting·Listed Nov 2025
Beeline: A Phase 3 Study in GRIN-related Neurodevelopmental Disorder
for GRIN-related Neurodevelopmental Disorder
Sites in Seattle +16 more locations
Sponsor: GRIN Therapeutics, Inc.
Sex: All·Age: 1 Month - 18
Code: NCT07224581·Phase 3·Recruiting·Listed Nov 2025
A Study of Dupilumab in Small Children With an Allergic Condition of the Esophagus (Food Pipe): Eosinophilic Esophagitis
for Eosinophilic Esophagitis (EoE)
Drug: Dupilumab
Sites in Seattle +12 more locations
Sponsor: Regeneron Pharmaceuticals
Sex: All·Age: 6 Months - 6
Code: NCT07112378·Phase 3·Recruiting·Listed Aug 2025
A Phase 2 Study of Mutant-selective PI3Kα Inhibitor, RLY-2608, in Adults and Children With PIK3CA Related Overgrowth Spectrum and Malformations Driven by PIK3CA Mutation (The ReInspire Study)
for PIK3CA-Related Overgrowth Spectrum (PROS)
Sites in Seattle +21 more locations
Sponsor: Relay Therapeutics, Inc.
Sex: All·Age: 2+
Code: NCT06789913·Phase 2·Recruiting·Listed Jan 2025
A Phase 2 Study of WU-CART-007, an Anti-CD7 Allogeneic CAR-T Cell Therapy in T-Cell Acute Lymphoblastic Leukemia and Lymphoblastic Lymphoma (T-RRex)
for T-cell Acute Lymphoblastic Leukemia
Sites in Seattle +14 more locations
Sponsor: Allotera Therapeutics
Sex: All·Age: 1+
Code: NCT06514794·Phase 2·Recruiting·Listed Jul 2024
A Study of Mirikizumab (LY3074828) in Pediatric Participants With Crohn's Disease
for Crohn's Disease
Sites in Seattle +14 more locations
Sponsor: Eli Lilly and Company
Sex: All·Age: 2 - 17
Code: NCT05509777·Phase 3·Recruiting·Listed Aug 2022
A Study of SGT-003 Gene Therapy in Duchenne Muscular Dystrophy (INSPIRE DUCHENNE)
for Duchenne Muscular Dystrophy
Sites in Seattle +11 more locations
Sponsor: Solid Biosciences Inc.
Sex: Male·Age: 0 - 17
Code: NCT06138639·Phase 1, Phase 2·Recruiting·Listed Nov 2023
MEASuRE: Metreleptin Effectiveness And Safety Registry
for Generalised Lipodystrophy
Sites in Seattle +8 more locations
Sponsor: Chiesi Farmaceutici S.p.A.
Sex: All·Age: All ages
Code: NCT02325674·Recruiting·Listed Dec 2014
SPEARHEAD-3 Pediatric Study
for Synovial Sarcoma
Sites in Seattle +9 more locations
Sponsor: USWM CT, LLC
Sex: All·Age: 2 - 21
Code: NCT05642455·Phase 1, Phase 2·Recruiting·Listed Dec 2022
Study of Olutasidenib and Temozolomide in HGG
for High Grade Glioma
Sites in Seattle +10 more locations
Sponsor: Rigel Pharmaceuticals
Sex: All·Age: 12 - 39
Code: NCT06161974·Phase 2·Recruiting·Listed Dec 2023
Phase III DAS181 Lower Tract PIV Infection in Immunocompromised Subjects (Substudy: DAS181 for COVID-19): RCT Study
for Lower Respiratory Tract Infection
Sites in Seattle +18 more locations
Sponsor: Ansun Biopharma, Inc.
Sex: All·Age: All ages
Code: NCT03808922·Phase 3·Recruiting·Listed Jan 2019
Study of Sparsentan Treatment in Pediatrics With Proteinuric Glomerular Diseases
for Focal Segmental Glomerulosclerosis
Drug: Sparsentan
Sites in Seattle +16 more locations
Sponsor: Travere Therapeutics, Inc.
Sex: All·Age: 1 - 17
Code: NCT05003986·Phase 2·Recruiting·Listed Aug 2021
Safety, Tolerability and Efficacy Study of ARCT-032 in People With Cystic Fibrosis
for Cystic Fibrosis
Sites in Seattle +11 more locations
Sponsor: Arcturus Therapeutics, Inc.
Sex: All·Age: 18+
Code: NCT06747858·Phase 2·Recruiting·Listed Dec 2024
Study to Evaluate Sotatercept (MK-7962) in Children With Pulmonary Arterial Hypertension (PAH) (MK-7962-008)
for Pulmonary Arterial Hypertension
Sites in Seattle +8 more locations
Sponsor: Merck Sharp & Dohme LLC
Sex: All·Age: 1 - 17
Code: NCT05587712·Phase 2·Recruiting·Listed Oct 2022
52 Week Study + 24-Month Long-Term Extension of Safety, PK, & Efficacy of XYOSTED® for Testosterone Replacement in Male Adolescents With Hypogonadism
for Hypogonadism, Male
Sites in Seattle, Tacoma +18 more locations
Sponsor: Halozyme Therapeutics
Sex: Male·Age: 12 - 17
Code: NCT06689085·Phase 3·Recruiting·Listed Nov 2024
Minima Stent System Post- Approval Study (PAS)
for Pulmonary Artery Stenosis
Sites in Seattle +14 more locations
Sponsor: Renata Medical
Sex: All·Age: All ages
Code: NCT06828770·Recruiting·Listed Feb 2025
A Study to Evaluate Tovorafenib in Pediatric and Young Adult Participants With Relapsed or Progressive Low-Grade Glioma and Advance Solid Tumors
for Low-grade Glioma
Sites in Seattle +11 more locations
Sponsor: Day One Biopharmaceuticals, Inc.
Sex: All·Age: 6 Months - 25
Code: NCT04775485·Phase 2·Recruiting·Listed Mar 2021
ASCEND: Safety and Tolerability of ION337 for the Treatment of Dravet Syndrome
for Dravet Syndrome
Sites in Seattle +3 more locations
Sponsor: Ionis Pharmaceuticals, Inc.
Sex: All·Age: 2 - 12
Code: NCT07531745·Phase 1, Phase 2·Recruiting·Listed Apr 2026
Starlight Cardiovascular Lifeline Ductus Arteriosus Stent IDE Study
for Congenital Heart Disease
Sites in Seattle +8 more locations
Sponsor: Starlight Cardiovascular Inc
Sex: All·Age: 1 Minute - 6 Months
Code: NCT07114718·Recruiting·Listed Aug 2025
A Study of DB-OTO, an Adeno-Associated Virus (AAV) Based Gene Therapy, in Children/Infants, Adolescents and Adults With Hearing Loss Due to Otoferlin Mutations
for Congenital Hearing Loss Secondary to Biallelic Mutations of the Otoferlin Gene (OTOF)
Sites in Seattle +8 more locations
Sponsor: Regeneron Pharmaceuticals
Sex: All·Age: All ages
Code: NCT05788536·Phase 1, Phase 2·Recruiting·Listed Mar 2023
Mucopolysaccharidosis VII Disease Monitoring Program
for Mucopolysaccharidosis VII
Sites in Seattle +5 more locations
Sponsor: Ultragenyx Pharmaceutical Inc
Sex: All·Age: All ages
Code: NCT03604835·Recruiting·Listed Jul 2018
A Study Evaluating the Real-World Experience of Givinostat in Patients With Duchenne Muscular Dystrophy
for Duchene Muscular Dystrophy
Drug: Givinostat
Sites in Seattle +8 more locations
Sponsor: ITF Therapeutics LLC
Sex: All·Age: 6+
Code: NCT07127978·Recruiting·Listed Aug 2025
Trial of Partial Enteral Nutrition With Dairy Free Diet in Eosinophilic Esophagitis
for Eosinophilic Esophagitis (EoE)
1 location in Seattle
Sponsor: Kate Farms Inc
Sex: All·Age: 1 - 21
Code: NCT07234825·Recruiting·Listed Nov 2025
KiteLock 4% EDTA Lock Solution for the Prevention of Occlusions in Children With Intestinal Failure
for Pediatric Intestinal Failure
Sites in Seattle +7 more locations
Sponsor: SterileCare Inc.
Sex: All·Age: 4 Weeks - 18
Code: NCT05879835·Recruiting·Listed May 2023
Common conditions studied in Seattle
- Acute Myeloid Leukemia (34 active studies)
- Breast Cancer (20 active studies)
- Colorectal Cancer (19 active studies)
- Ovarian Cancer (16 active studies)
- Multiple Myeloma (15 active studies)
- Prostate Cancer (14 active studies)
Leading research sponsors in Seattle
- University of Washington
- Fred Hutchinson Cancer Center
- National Cancer Institute (NCI)
- Seattle Children's Hospital
- AstraZeneca
Frequently asked questions
How many paid clinical trials are currently recruiting in Seattle?
There are approximately 1,282 recruiting clinical trials in Seattle, Washington listed on ClinicalTrials.gov. The number changes weekly as new studies open and others close enrollment.
Do clinical trials in Seattle pay participants?
Most recruiting trials in Seattle compensate participants for their time, travel, and study visits. Compensation varies by sponsor, study phase, and visit requirements — the exact amount is disclosed by the study team during the informed consent process.
Who can participate in a clinical trial in Seattle?
Eligibility depends on the specific study. Each trial defines its own inclusion criteria (age, diagnosis, medical history, prior treatments) and exclusion criteria. Both patients with specific conditions and healthy volunteers can qualify, depending on the study design.
What conditions are most commonly studied in Seattle?
The most common conditions under active study in Seattle include Acute Myeloid Leukemia (34), Breast Cancer (20), Colorectal Cancer (19), Ovarian Cancer (16), among many others. Browse the list above to explore every recruiting trial.
Are there clinical trials for healthy volunteers in Seattle?
Yes. Healthy-volunteer studies — often early-phase pharmacology or vaccine trials — recruit in Seattle on an ongoing basis. Use the "Healthy volunteers only" filter above to view trials that accept participants without the study's target condition.
How do I enroll in a clinical trial in Seattle?
Click any study title above to see the full study record, including eligibility criteria, visit schedule, and the study team's contact information. Reach out to the central contact or recruiting site directly — they will guide you through screening and informed consent.
Where can I take part in paid clinical trials in Seattle?
Recruiting research sites in Seattle include Seattle Children's Hospital, University of Washington, Fred Hutchinson Cancer Center, among others. Each site lists its open studies and contact information on the study record above — call or email the site coordinator to ask about screening for a specific protocol.
What kinds of studies are recruiting in Seattle right now?
The largest active categories in Seattle are Cancer & tumors (493), Neurology & pain (64), Diabetes & metabolic (60). Use the filters above to narrow by therapeutic area, phase, age, or healthy-volunteer eligibility.
What is the address of Seattle Children's Hospital?
Seattle Children's Hospital is located at 4800 SAND POINT WAY NE, 818-RC, SEATTLE, WA 98105-3901. Use the Google Maps link in the intro above to get directions.
How do I contact Seattle Children's Hospital?
You can reach Seattle Children's Hospital by phone at (206) 987-2000. For questions about a specific trial, use the study coordinator contact listed on the individual study record — click any trial title above to open it.
Browse more clinical trials
Other cities in Washington
Spokane, WA(191)Tacoma, WA(151)Vancouver, WA(83)Bellevue, WA(81)Edmonds, WA(80)Everett, WA(72)Renton, WA(67)Issaquah, WA(60)Kennewick, WA(46)Bellingham, WA(42)Kirkland, WA(41)Lacey, WA(38)Walla Walla, WA(35)Aberdeen, WA(32)Centralia, WA(32)Longview, WA(32)Mount Vernon, WA(31)Silverdale, WA(31)Sedro-Woolley, WA(30)Yakima, WA(28)Olympia, WA(27)Puyallup, WA(27)Redmond, WA(17)Mill Creek, WA(12)Spokane Valley, WA(10)Wenatchee, WA(9)Gig Harbor, WA(8)Bothell, WA(7)Port Townsend, WA(7)Bonney Lake, WA(6)Federal Way, WA(6)Shelton, WA(6)Lynnwood, WA(5)Yelm, WA(5)Bremerton, WA(4)Burien, WA(4)Pullman, WA(4)Joint Base Lewis McChord, WA(3)Richland, WA(3)Anacortes, WA(2)Auburn, WA(2)Kenmore, WA(2)Burlington, WA(1)Clarkston, WA(1)Enumclaw, WA(1)Ferndale, WA(1)Fort Lewis, WA(1)Georgetown, WA(1)Granger, WA(1)Mercer Island, WA(1)Moses Lake, WA(1)Mountlake Terrace, WA(1)Multiple Locations, WA(1)Northwest, WA(1)Pasco, WA(1)Port Angeles, WA(1)Poulsbo, WA(1)Prosser, WA(1)Rosedale, WA(1)Seatle, WA(1)