Independent directory Public ClinicalTrials.gov records United States
Clear filters

These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.

ClinicalTrials.gov public records Last synced Nov 9, 2026, 8:26 PM EST

All trial information on this site comes from the official ClinicalTrials.gov public API (clinicaltrials.gov/api/v2), run by the U.S. National Library of Medicine. We only display that public information; we do not add opinions, endorsements, or any other intent. Always review the official ClinicalTrials.gov record for the latest information.

Showing 1–24 of 254 matching trials from the live ClinicalTrials.gov search.
Conditions
Cannabis Use
Interventions
Teen Marijuana Check Up, Treatment as Usual, Gold Standard Coaching, As Needed Coaching
Behavioral · Other
Lead sponsor
University of Washington
Other
Eligibility
14 Years and older
Enrollment
264 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2023
U.S. locations
1
States / cities
Seattle, Washington
Conditions
PolG, Primary Mitochondrial Myopathy
Interventions
Not listed
Lead sponsor
The POLG Foundation
Other
Eligibility
Not listed
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2031
U.S. locations
7
States / cities
San Diego, California • Aurora, Colorado • New York, New York + 4 more
Conditions
COVID-19, SARS CoV 2 Infection
Interventions
Survey, Medical History Review, Sample Collection
Other
Lead sponsor
Columbia University
Other
Eligibility
18 Years and older
Enrollment
1,520 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2027
U.S. locations
1
States / cities
New York, New York
Conditions
Chronic Kidney Disease
Interventions
Enhanced MyChart, Patient Navigator, MyChart
Other
Lead sponsor
The Cleveland Clinic
Other
Eligibility
18 Years and older
Enrollment
209 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
1
States / cities
Cleveland, Ohio
Recruiting No phase listed Observational Accepts healthy volunteers

Human Skin and Gut Mycobiome and Bacteriome Comprehensive Registry

NCT05196061
Conditions
Healthy Volunteers
Interventions
Questionnaire, Stool sample, Skin swab, Oral rinse
Other
Lead sponsor
University Hospitals Cleveland Medical Center
Other
Eligibility
18 Years and older
Enrollment
5,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2030
U.S. locations
1
States / cities
Cleveland, Ohio
Conditions
Hereditary Prostate Cancer, Prostate Cancer
Interventions
DNA analysis, polymorphism analysis, laboratory biomarker analysis, medical chart review, questionnaire administration, evaluation of cancer risk factors, study of high risk factors
Genetic · Other · Procedure
Lead sponsor
Portland VA Medical Center
Federal
Eligibility
21 Years to 120 Years · Male only
Enrollment
748 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2012
U.S. locations
1
States / cities
Portland, Oregon
Conditions
Nocturnal Polyuria
Interventions
Baseline EpiNP survey, Bladder diary, Testing of EpiNP baseline survey, bladder diary and a qualitative interview, No other intervention
Diagnostic Test · Other
Lead sponsor
Ferring Pharmaceuticals
Industry
Eligibility
30 Years and older
Enrollment
10,190 participants
Timeline
2019 – 2020
U.S. locations
1
States / cities
Seattle, Washington
Conditions
Covid19
Interventions
Observational
Other
Lead sponsor
Henry M. Jackson Foundation for the Advancement of Military Medicine
Other
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
14
States / cities
Los Angeles, California • Aurora, Colorado • Orlando, Florida + 7 more
Conditions
Ovarian Cancer, Epithelial, Peritoneal Cancer, Fallopian Tube Cancer
Interventions
Streamlined Education, Traditional Education
Behavioral
Lead sponsor
Duke University
Other
Eligibility
18 Years and older · Female only
Enrollment
64 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Durham, North Carolina
Conditions
Rheumatoid Arthritis, Interstitial Lung Disease
Interventions
Research Testing Performed (Laboratory), Information Collected as Standard of Care, Research Testing Performed
Genetic · Diagnostic Test · Other
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 90 Years
Enrollment
450 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2034
U.S. locations
4
States / cities
San Francisco, California • Aurora, Colorado • Kansas City, Kansas + 1 more
Conditions
Autism Spectrum Disorder
Interventions
Autism Pupil Screen (APS) Detect PLR Assessment #1, Modified Checklist for Autism in Toddlers, Revised with Follow-up (M-CHAT/R-F), Social Responsiveness Scale, Second Edition (SRS-2), Autism Diagnostic Observation Schedule, Second Edition (ADOS-2), Mullen Scales of Early Learning (MSEL), Adaptive Behavior Assessment System, Third Edition (ABAS-3), Autism Pupil Screen (APS) Detect PLR Assessment #2, Autism Pupil Screen (APS) Detect Assessment #3, Well-child check
Device · Other · Diagnostic Test + 1 more
Lead sponsor
Schweitzer Engineering Laboratories
Industry
Eligibility
24 Months to 60 Months
Enrollment
330 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
4
States / cities
Lewiston, Idaho • Moscow, Idaho • Pullman, Washington
Completed Not applicable Interventional Accepts healthy volunteers Results available

Integration of DBT Skills and Parent Training for Parents With a History of Substance Use

NCT05287178
Conditions
Parenting, Substance Abuse Relapse, Emotional Regulation
Interventions
DBT Skills + Parent Training
Behavioral
Lead sponsor
University of Oregon
Other
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Eugene, Oregon
Conditions
Shoulder Dystocia
Interventions
Yaari Extractor
Device
Lead sponsor
FetalEase Ltd.
Industry
Eligibility
18 Years and older · Female only
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
4
States / cities
Miami, Florida • Idaho Falls, Idaho • Winston-Salem, North Carolina + 1 more
Not listed No phase listed Observational Accepts healthy volunteers

Acute Respiratory Infection Consortium

NCT01021098
Conditions
Influenza
Interventions
Not listed
Lead sponsor
Henry M. Jackson Foundation for the Advancement of Military Medicine
Other
Eligibility
17 Years to 55 Years
Enrollment
2,018 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2023
U.S. locations
5
States / cities
San Diego, California • Bethesda, Maryland • San Antonio, Texas + 2 more
Conditions
Radiation Therapy, Metastatic Cancer
Interventions
Questionnaires, Early Radiation Oncology Involvement Alongside Standard Oncologic Care
Other · Combination Product
Lead sponsor
Rutgers, The State University of New Jersey
Other
Eligibility
18 Years and older
Enrollment
156 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
6
States / cities
Jersey City, New Jersey • New Brunswick, New Jersey • Newark, New Jersey + 1 more
Conditions
X-linked Myotubular Myopathy
Interventions
History and physical, Tidal breathing, Maximal respiratory pressures, Peak cough flow, Pediatric Evaluation of Disability Inventory, PedsQL Multidimensional Fatigue Scale, Review of ventilation requirements
Other
Lead sponsor
University of Florida
Other
Eligibility
Up to 14 Years · Male only
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
1
States / cities
Gainesville, Florida
Conditions
Autism Spectrum Disorder, Gastro-Intestinal Disorder, Constipation, Diarrhea
Interventions
MTP-101P, Vancomycin, Miralax, Antacid, Placebo MTP-101P, Placebo Vancomycin
Combination Product
Lead sponsor
Gut-Brain-Axis Therapeutics Inc.
Other
Eligibility
4 Years to 18 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Tempe, Arizona
Conditions
Asthma, Mental Health, Pain
Interventions
provider feedback, patient intervention, Process-level
Behavioral
Lead sponsor
University of Utah
Other
Eligibility
Not listed
Enrollment
174,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2010
U.S. locations
1
States / cities
Salt Lake City, Utah
Enrolling by invitation No phase listed Observational

Prospective Registry of Histotripsy for Soft Tissue Tumors

NCT07470008
Conditions
Soft Tissue Neoplasm, Soft Tissue Cancer, Soft Tissue Lesion
Interventions
Medical Record Review
Other
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2031
U.S. locations
1
States / cities
San Francisco, California
Conditions
Freeman-Burian Syndrome, Freeman-Sheldon Syndrome, Whistling Face Syndrome, Sheldon-Hall Syndrome, Freeman-Sheldon Syndrome Variant, Arthrogryposis Distal Type 1, Arthrogryposis Distal Type 3, Gordon Syndrome
Interventions
Guided Health History for Freeman-Burian Syndrome Questionnaire, Freeman-Burian syndrome Semi-Structured Quality of Life Interview, Medical Records Review, PTSD Checklist for DSM-5, Modified Flanagan Quality of Life Scale, Center for Epidemiologic Studies Depression Scale, Review of Systems, FACE-Q | Craniofacial - Appearance of the Face, FACE-Q | Craniofacial - Appearance Distress, FACE-Q | Craniofacial - Facial Function
Other
Lead sponsor
Dufresne, Craig, MD, PC
Other
Eligibility
Not listed
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Fairfax, Virginia
Completed Not applicable Interventional Accepts healthy volunteers

Web-based Family History Tool

NCT04890327
Conditions
Gynecologic Cancer, Breast Cancer, BRCA1 Mutation, BRCA2 Mutation
Interventions
Web-based family health history tool
Other
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
18 Years to 100 Years · Female only
Enrollment
250 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2022
U.S. locations
1
States / cities
New York, New York
Conditions
Medication Errors
Interventions
cognitive behavioral intervention
Behavioral
Lead sponsor
Waukesha Memorial Hospital
Other
Eligibility
20 Years to 70 Years
Enrollment
140 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
1
States / cities
Waukesha, Wisconsin
Conditions
Cancer
Interventions
CancerLife
Other
Lead sponsor
Saint John's Cancer Institute
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
Santa Monica, California
Recruiting No phase listed Observational Accepts healthy volunteers

Kidney Stone Inflammation

NCT06436235
Conditions
Kidney Stone, Stone, Kidney
Interventions
Not listed
Lead sponsor
University of Chicago
Other
Eligibility
18 Years to 70 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2028
U.S. locations
1
States / cities
Chicago, Illinois