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ClinicalTrials.gov public records Last synced Oct 16, 2026, 9:36 PM EDT

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Showing 1–24 of 343 matching trials from the live ClinicalTrials.gov search.
Not yet recruiting Not applicable Interventional Accepts healthy volunteers

Evaluating a Shared Decision-making Intervention for Families About Firearm Storage

NCT07522112
Conditions
Safety
Interventions
Family Safety Check-In, AAP Resource
Behavioral
Lead sponsor
Seattle Children's Hospital
Other
Eligibility
18 Years and older
Enrollment
548 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2030
U.S. locations
1
States / cities
Seattle, Washington
Completed Not applicable Interventional

Middle School Matters Study

NCT01220635
Conditions
Depression
Interventions
Positive Thoughts and Actions Program, Individual Support Program
Behavioral
Lead sponsor
Seattle Children's Hospital
Other
Eligibility
Not listed
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
1
States / cities
Seattle, Washington
Completed Not applicable Interventional Accepts healthy volunteers

A Wearable mHealth Device to Promote Teenagers' Physical Activity

NCT02031185
Conditions
Physical Activity
Interventions
FitBit only, FitBit and Text Messages
Behavioral
Lead sponsor
Seattle Children's Hospital
Other
Eligibility
14 Years to 18 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2015
U.S. locations
1
States / cities
Seattle, Washington
Conditions
Irritable Bowel Syndrome, Abdominal Pain
Interventions
Social Learning and Cognitive Behavioral Therapy (SLCBT), Attention Education Control
Behavioral
Lead sponsor
Seattle Children's Hospital
Other
Eligibility
18 Years and older
Enrollment
460 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
1
States / cities
Seattle, Washington
Conditions
Hemophilia A
Interventions
Ideal Body Weight First, Actual Body Weight First
Other
Lead sponsor
Bloodworks
Other
Eligibility
12 Years and older · Male only
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
4
States / cities
Portland, Oregon • Seattle, Washington • Spokane, Washington
Completed No phase listed Observational Results available

Home or Away From Home - Descriptive Interviews (Aim 2)

NCT02794207
Conditions
Pediatric Acute Myeloid Leukemia
Interventions
Not listed
Lead sponsor
Children's Hospital of Philadelphia
Other
Eligibility
8 Years to 22 Years
Enrollment
86 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
11
States / cities
Little Rock, Arkansas • Palo Alto, California • Atlanta, Georgia + 8 more
Completed No phase listed Observational Accepts healthy volunteers

The Healthy Endoscopy Study

NCT04369963
Conditions
Inflammatory Bowel Diseases, Functional Gastrointestinal Disorders
Interventions
Esophagogastroduodenoscopy and Colonoscopy with Biopsies
Procedure
Lead sponsor
Seattle Children's Hospital
Other
Eligibility
18 Years to 25 Years
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2022
U.S. locations
1
States / cities
Seattle, Washington
Conditions
Chronic Recurrent Multifocal Osteomyelitis
Interventions
Education of medication management
Other
Lead sponsor
Seattle Children's Hospital
Other
Eligibility
Up to 21 Years
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024
U.S. locations
1
States / cities
Seattle, Washington
Completed Not applicable Interventional Accepts healthy volunteers

Preschoolers Learning and Active in PlaY

NCT03279926
Conditions
Physical Activity
Interventions
PLAY, PLAY Parents, PLAY Teachers
Behavioral
Lead sponsor
Seattle Children's Hospital
Other
Eligibility
3 Years to 5 Years
Enrollment
181 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
1
States / cities
Seattle, Washington
Active, not recruiting Not applicable Interventional

Mobile Subthreshold Exercise Program for Concussion--R01

NCT04688255
Conditions
Concussion, Brain, Concussion, Mild, Brain Injuries, Traumatic, Persistent Post Traumatic Headache, Post-Concussion Syndrome, Post-Concussive Syndrome, Chronic
Interventions
MSTEP, Stretching
Behavioral
Lead sponsor
Seattle Children's Hospital
Other
Eligibility
11 Years to 18 Years
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
1
States / cities
Seattle, Washington
Recruiting Not applicable Interventional Accepts healthy volunteers

Using Shared Decision Making to Improve Family Media Use Planning

NCT05722535
Conditions
Adolescent Behavior
Interventions
Family Media Check-In (FMC)
Behavioral
Lead sponsor
Seattle Children's Hospital
Other
Eligibility
11 Years and older
Enrollment
300 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2026
U.S. locations
1
States / cities
Seattle, Washington
Completed Not applicable Interventional Accepts healthy volunteers Results available

Safer Use of Antipsychotics in Youth

NCT03448575
Conditions
Child Behavior Disorders
Interventions
Control - Provider Medication Alert Only, Intervention - Alert + CAP Review AND Enhanced BH Access
Other
Lead sponsor
Kaiser Permanente
Other
Eligibility
3 Years to 17 Years
Enrollment
733 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2021
U.S. locations
4
States / cities
Aurora, Colorado • Columbus, Ohio • Portland, Oregon + 1 more
Not listed Not applicable Interventional Accepts healthy volunteers

Implementation Toolkit to Enhance EBP Among Marginalized Families

NCT06080087
Conditions
Autism, Early Intervention
Interventions
I-TEAM
Behavioral
Lead sponsor
Seattle Children's Hospital
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2026
U.S. locations
1
States / cities
Seattle, Washington
Conditions
Cystic Fibrosis, Chronic Bronchitis
Interventions
IV amikacin, PO azithromycin, IV ceftazidime, PO ciprofloxacin, IV meropenem, IV piperacillin-tazobactam, IV ticarcillin-clavulanate, IV tobramycin
Drug
Lead sponsor
Seattle Children's Hospital
Other
Eligibility
14 Years and older
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2007
U.S. locations
8
States / cities
Iowa City, Iowa • St Louis, Missouri • Cincinnati, Ohio + 4 more
Conditions
Concussion, Brain
Interventions
Post-concussion education for families
Behavioral
Lead sponsor
Seattle Children's Hospital
Other
Eligibility
18 Years and older
Enrollment
98 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Seattle, Washington
Conditions
Pain
Interventions
Not listed
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
6 Years to 17 Years
Enrollment
1,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2017
U.S. locations
15
States / cities
Los Angeles, California • Palo Alto, California • Denver, Colorado + 12 more
Conditions
Chronic Nonbacterial Osteomyelitis, Chronic Recurrent Multifocal Osteomyelitis
Interventions
Methotrexate, Sulfasalazine, Leflunomide, Pamidronate, Zoledronic acid, Etanercept, Adalimumab, Certolizumab, Infliximab, Golimumab, NSAID
Drug
Lead sponsor
Seattle Children's Hospital
Other
Eligibility
Up to 21 Years
Enrollment
2,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2050
U.S. locations
1
States / cities
Seattle, Washington
Completed Not applicable Interventional Accepts healthy volunteers

Pilot and Feasibility Bicycle Train Study

NCT02006186
Conditions
Physical Activity
Interventions
Bicycle Train
Behavioral
Lead sponsor
Seattle Children's Hospital
Other
Eligibility
8 Years to 12 Years
Enrollment
54 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2016
U.S. locations
1
States / cities
Seattle, Washington
Completed Not applicable Interventional Accepts healthy volunteers Results available

Lifestyle Enhancement for ADHD Program

NCT03690674
Conditions
ADHD
Interventions
Lifestyle Enhancement for ADHD Program
Behavioral
Lead sponsor
Seattle Children's Hospital
Other
Eligibility
5 Years to 10 Years
Enrollment
35 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
Seattle, Washington
Recruiting Not applicable Interventional

Concussion Health Improvement Program

NCT06036147
Conditions
Concussion, Brain, Brain Injury Traumatic Mild
Interventions
Concussion-focused cognitive behavioral therapy, Parent skills training, Care management
Behavioral
Lead sponsor
Seattle Children's Hospital
Other
Eligibility
11 Years to 18 Years
Enrollment
304 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2028
U.S. locations
1
States / cities
Dallas, Texas
Conditions
Mucocutaneous Lymph Node Syndrome, Kawasaki Disease
Interventions
Etanercept, Placebo
Drug
Lead sponsor
Michael Portman
Other
Eligibility
2 Months to 20 Years
Enrollment
205 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2018
U.S. locations
7
States / cities
New Hyde Park, New York • New York, New York • The Bronx, New York + 4 more
Conditions
Solid Tumor (Excluding CNS), Liver Cell Carcinoma, Malignant Rhabdoid Tumor, Yolk Sac Tumor, Liposarcoma, Rhabdomyosarcoma, Embryonal Sarcoma of Liver, Wilms Tumor, Hepatocellular Carcinoma, Hepatoblastoma
Interventions
SC-CAR.GPC3xIL15.21 CAR T cells
Biological
Lead sponsor
Seattle Children's Hospital
Other
Eligibility
1 Year to 26 Years
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2044
U.S. locations
1
States / cities
Seattle, Washington
Conditions
Hospitalized Children
Interventions
Family Bridge Program
Behavioral
Lead sponsor
Seattle Children's Hospital
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018
U.S. locations
1
States / cities
Seattle, Washington
Completed No phase listed Observational

ABC-CT Pre-School Feasibility Study

NCT06413316
Conditions
Autism Spectrum Disorder
Interventions
Not listed
Lead sponsor
Yale University
Other
Eligibility
3 Years to 5 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
5
States / cities
Los Angeles, California • New Haven, Connecticut • Boston, Massachusetts + 2 more