Seattle Children's Hospital

Open enrollment with an early-phase pipeline tilt

According to ClinicalTrials.gov-derived indexes, Seattle Children's Hospital sits in the top decile of US sponsors by registered trial count (#172 of 15,742 sponsors by registered trial count).

168 total trials 29 currently recruiting 110 completed early-phase tilt top decile by trial count

Seattle Children's Hospital: 168 sponsored US clinical trials, 29 recruiting.

Seattle Children's Hospital sponsors 168 registered US clinical trials on ClinicalTrials.gov, 29 of them currently recruiting, and 110 completed. 11 of these trials are in Phase 3-4 (later-stage) and 40 in Phase 1-2 (earlier-stage). The most-studied condition in this pipeline is Germ Cell Tumor, with 4 trials.

Top-decile sponsor footprint

Seattle Children's Hospital ranks in the top decile of sponsors by registered trial count (#172 of 15,742 sponsors by registered trial count). Volume at this scale usually reflects a long institutional pipeline, read phase tilt and therapeutic areas below before treating it as current-year activity.

Trial completion reliability score

C 75/100

110 of 117 decided trials (Completed vs. Terminated on ClinicalTrials.gov) reached their planned completion (94.0%), vs. national p10 68.4% / p90 100% among 1,234 sponsors with at least 10 decided trials. Still-open trials (Recruiting, Active-not-recruiting, Not-yet-recruiting) are excluded since they have not reached an outcome yet.

Open and recent trials

168 total, page 3 of 4

COMPLETED NA

Firearm Storage Device Distribution to Families of Children With Mental Health Complaints

NCT03386409

COMPLETED NA

Success in Health: Impacting Families Together

NCT02580162

COMPLETED Phase 4

Treatments for Fathers With ADHD and Their At-Risk Children (Fathers Too)

NCT02675400

COMPLETED NA

Nutritional Therapy Study in Pediatric Crohn's Disease

NCT02610101

COMPLETED NA

Web-Based Adolescent Motivational Enhancement Study

NCT02584621

COMPLETED NA

Text2Breathe: Enhance Parent Communication to Reduce Pediatric Asthma Disparities

NCT03032159

COMPLETED NA

mHealth Intervention to Promote Cancer Survivors' Physical Activity

NCT02469727

COMPLETED Phase 2

A Pilot RCT of the PRISM Intervention for AYAs With Cancer

NCT02340884

TERMINATED Phase 1

Fecal Microbial Transplant in Pediatric Crohn's Disease

NCT02272868

COMPLETED Phase 1

Safety, Attenuation and Immunogenicity of GAP3KO Administered Via A Stephensi Mosquitoes

NCT02313376

COMPLETED Phase 3

Phase 3 Triiodothyronine Supplementation for Infants After Cardiopulmonary Bypass

NCT02320669

COMPLETED NA

Care for Post-Concussive Symptoms

NCT02268240

COMPLETED Phase 4

Dose Response Effects of Quillivant XR in Children With ADHD and Autism: A Pilot Study

NCT02255565

COMPLETED NA

Brain Activation and Satiety in Children: Functional Magnetic Resonance Imaging

NCT02484976

COMPLETED NA

Cerebral Palsy: Short-burst Interval Training

NCT03373890

COMPLETED Phase 1

Seattle-PAP Bubble Nasal CPAP and Work of Breathing

NCT02210026

COMPLETED NA

A Wearable mHealth Device to Promote Teenagers' Physical Activity

NCT02031185

COMPLETED NA

Comparing Remote Interpreter Modalities in the Pediatric Emergency Department

NCT01986179

COMPLETED NA

Pilot and Feasibility Bicycle Train Study

NCT02006186

COMPLETED

Craniofacial Microsomia: Longitudinal Outcomes in Children Pre-Kindergarten (CLOCK)

NCT02224677

COMPLETED

Life After Pediatric Sepsis Evaluation

NCT01415180

COMPLETED

Genotypes and Phenotypes in Pediatric SIRS and Sepsis

NCT02728401

COMPLETED NA

Acupuncture to Improve Comfort of Children on a Ventilator in the Intensive Care Unit

NCT01848158

COMPLETED NA

Lidocaine Analgesia for Urethral Catheterization in Children

NCT01780324

COMPLETED NA

Parent Partnership Project

NCT01789944

COMPLETED NA

Evaluation of a Walking School Bus Program

NCT01626807

COMPLETED Phase 4

Sequencing Treatments for Mothers With ADHD and Their At - Risk Children

NCT01816074

TERMINATED Phase 1

Thrombolysis in Pediatric Stroke (TIPS)

NCT01591096

COMPLETED NA

Peer Counseling in Family-Based Treatment for Childhood Obesity

NCT01789671

COMPLETED NA

Problem Solving Skills Training For Parent Caregivers of Youth With Chronic Pain

NCT01496378

COMPLETED NA

Changing Chat: Diaper Tips to Improve Language Development

NCT01594840

COMPLETED NA

Orthotics in Ambulatory Cerebral Palsy

NCT01527162

COMPLETED Phase 1

Malaria Challenge in Healthy Volunteers

NCT01500980

COMPLETED

Baby Observational and Nutritional Study

NCT01424696

COMPLETED Phase 2

Internet Intervention for Adolescents With Chronic Pain

NCT01316471

COMPLETED Phase 1

POETIC Plerixafor as a Chemosensitizing Agent for Relapsed Acute Leukemia and MDS in Pediatric Patients

NCT01319864

COMPLETED NA

Baby Dvd Effects on Cortisol

NCT01459848

COMPLETED NA

Seattle Cardiorenal Remote Ischemic Preconditioning Trial

NCT01260259

COMPLETED NA

Improving Care for Children With Complex Needs

NCT01587105

COMPLETED NA

Middle School Matters Study

NCT01220635

COMPLETED NA

Reducing Television Viewing To Prevent Obesity in Hispanic Preschool Children

NCT01216306

COMPLETED NA

Improving Asthma Outcomes Through Spirometry Distance Learning

NCT01168635

COMPLETED NA

Media Impact on Preschool Behavior

NCT01459835

COMPLETED NA

Reaching Out to Adolescents With Depression

NCT01140464

TERMINATED Phase 1

Phase 1/2a Trial of Pf GAP p52-/p36- Sporozoite Malaria Vaccine

NCT01024686

COMPLETED Phase 1

Reproducibility of Malaria Challenge in Healthy Volunteers

NCT01058226

TERMINATED Phase 2

Corticosteroids With Placebo Versus Corticosteroids With Propranolol Treatment of Infantile Hemangiomas (IH)

NCT01074437

COMPLETED Phase 4

Pilot Study of the Rotavirus Vaccine in Infants With Intestinal Failure

NCT00995813

COMPLETED NA

Children's Attention Deficit Disorder With Hyperactivity (ADHD) Telemental Health Treatment Study

NCT00830700

COMPLETED

Activity and Participation in Ambulatory Cerebral Palsy

NCT01217242

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Phase Distribution

PhaseTrial count
Phase 1 33
Phase 2 7
Phase 3 5
Phase 4 6

What is open in the Seattle Children's Hospital pipeline

29 recruiting of 168 indexed (17% open); 110 completed (65%).

Phase mix: 11 late (III/IV) vs 40 early (I/II) (early-phase heavy).

Top condition: Germ Cell Tumor (4 trials), 9 others listed.

How open-pipeline share is computed

Recruiting share is recruiting_count divided by trial_count for this sponsor in the public registry export. Status can change between pulls; treat the figure as a research-attention snapshot, not product availability.

Seattle Children's Hospital: open-pipeline peers nationwide

Peers matched on 168 registered trials and 17% open enrollment, not the therapeutic-area sidebar.

Seattle Children's Hospital sits at or above the median trial volume and at or above the median recruiting share among these 9 nationwide peers -- the two do not always move together. Source: ClinicalTrials.gov (2026-08-08 snapshot). 2×2 strategic matrix plotting 9 entities by Total trials (X) and Recruiting share (Y), with a crosshair dividing the plot into four quadrants. Higher volume & more openFocused & more openHigher volume, mostly closedSmaller & mostly closed 05001,0001,5002,000 0%5%10%15%20% Total trials Recruiting share Seattle Children's HospitalAstellas Pharma Global DevelopmentBausch Health AmericasSumitomo Pharma AmericaUniversity of New MexicoJohns Hopkins UniversityHunter College of City University of New YorkOchsner Health SystemBaylor Research Institute
Seattle Children's Hospital sits at or above the median trial volume and at or above the median recruiting share among these 9 nationwide peers -- the two do not always move together. Source: ClinicalTrials.gov (2026-08-08 snapshot).

Seattle Children's Hospital sits at or above the median trial volume and at or above the median recruiting share among these 9 nationwide peers -- the two do not always move together.

Sponsors near 168 trials (± recruiting share)

Sponsors near 17% open enrollment (± trial volume)

What to do with this Seattle Children's Hospital page

168 registered trials is a research-attention snapshot, not an endorsement of Seattle Children's Hospital or any single study.

  • 29 of Seattle Children's Hospital's trials are currently recruiting, check each one's own eligibility criteria before contacting a site. Browse recruiting trials
  • Germ Cell Tumor is the condition Seattle Children's Hospital studies most, compare against other sponsors active in the same condition before evaluating a specific study. See Germ Cell Tumor trials
  • Bring the specific trial ID (NCT number) to your own doctor before enrolling, this page is a directory, not medical guidance. Read the trial-finding guide

Trial and recruiting counts reflect ClinicalTrials.gov registry status as of the data vintage above; individual trial eligibility and enrollment status can change.

Every figure on PlainTrial is rendered directly from the ClinicalTrials.gov registry, no number is typed in by an editor. Seattle Children's Hospital pipeline card: 168 registered trials from official public datasets. See our editorial standards & corrections policy, the methodology behind these numbers, the data changelog, or report a data error.