Independent directory Public ClinicalTrials.gov records United States
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Showing 433–456 of 2,464 matching trials from the live ClinicalTrials.gov search.
Completed Phase 2 Interventional Accepts healthy volunteers

Efficacy of Vitamin D in Colorectal Cancer Chemoprevention

NCT01574027
Conditions
Colorectal Cancer
Interventions
Vitamin D3 (cholecalciferol), Placebo
Drug
Lead sponsor
University of Illinois at Chicago
Other
Eligibility
50 Years and older
Enrollment
55 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2011
U.S. locations
1
States / cities
Chicago, Illinois
Conditions
Cancer, Quality of Life, Fatigue
Interventions
Physical activity
Behavioral
Lead sponsor
American Cancer Society, Inc.
Other
Eligibility
18 Years and older
Enrollment
98 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
1
States / cities
Atlanta, Georgia
Completed Not applicable Interventional Accepts healthy volunteers Results available

Reducing Cardiovascular Disease Risk in Perimenopausal Latinas

NCT04313751
Conditions
Cardiovascular Risk Factor, Health Behavior, Physical Activity, Self Efficacy, Vascular Stiffness
Interventions
Education, Physical Activity, and Stress Management Program, Wait-list
Behavioral · Other
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
40 Years to 60 Years · Female only
Enrollment
49 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2023
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Conditions
Multiple Sclerosis
Interventions
Unified Protocol
Behavioral
Lead sponsor
Kessler Foundation
Other
Eligibility
18 Years and older
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
East Hanover, New Jersey
Conditions
Substance Use Disorders, Pregnancy Related, Child Neglect
Interventions
STARS + maternal Attachment Biobehavioral Catchup home visiting model, STARs Only
Behavioral
Lead sponsor
University of Oklahoma
Other
Eligibility
Up to 55 Years
Enrollment
242 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2025
U.S. locations
1
States / cities
Oklahoma City, Oklahoma
Completed Not applicable Interventional Results available

Intervention to Improve Adherence in Teen Kidney Transplant

NCT01356277
Conditions
Kidney Transplantation, Medication Adherence
Interventions
Action-focused problem-solving, Electronic pillbox monitoring, dose reminders, and feedback
Behavioral · Device
Lead sponsor
McGill University Health Centre/Research Institute of the McGill University Health Centre
Other
Eligibility
11 Years to 24 Years
Enrollment
170 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2016
U.S. locations
4
States / cities
St Louis, Missouri • Cincinnati, Ohio • Philadelphia, Pennsylvania + 1 more
Completed Not applicable Interventional Accepts healthy volunteers Results available

Pittsburgh and Rural Area High School Tobacco Prevention

NCT05081843
Conditions
Adolescent Behavior, Tobacco Use, E-Cig Use
Interventions
AD IT UP media literacy intervention, Usual health education curriculum
Behavioral
Lead sponsor
University of Pittsburgh
Other
Eligibility
13 Years to 17 Years
Enrollment
318 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Conditions
Neoplasms
Interventions
Self-affirmation writing
Behavioral
Lead sponsor
University of Arkansas
Other
Eligibility
18 Years and older
Enrollment
57 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
2
States / cities
Little Rock, Arkansas • North Little Rock, Arkansas
Conditions
Subarachnoid Hemorrhage, Cognitive Impairment, Quality of Life, Depression, Anxiety
Interventions
brainHQ by Posit Science
Device
Lead sponsor
DHR Health Institute for Research and Development
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Edinburg, Texas
Conditions
Behavior Problems of Childhood and Adolescence
Interventions
PARENTCORPS
Behavioral
Lead sponsor
NYU Langone Health
Other
Eligibility
4 Years and older
Enrollment
1,050 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2015
U.S. locations
1
States / cities
New York, New York
Recruiting No phase listed Observational Accepts healthy volunteers

FOCUS Bipolar: Families Opening Conversations for Understanding Signs

NCT07622927
Conditions
Bipolar Disorder (BD), Bipolar Disorder I or II, Bipolar Disorder Family Members, Screening Tool
Interventions
Co-design Workshop (Observational Procedure), Alpha Testing (Observational Procedure), Beta Testing (Observational Procedure), Youth Screening Pathway & Brief Follow-Up Interview (Observational Procedure)
Other
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
7 Years and older
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Dallas, Texas
Conditions
Type 1 Diabetes, Adolescent Behavior
Interventions
Mind-body skills, Diabetes education
Behavioral
Lead sponsor
Indiana University
Other
Eligibility
15 Years to 17 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
2
States / cities
Indianapolis, Indiana
Completed Not applicable Interventional Accepts healthy volunteers

Computer Based Newsletter and Literacy Engagement of Middle-school Students

NCT04511065
Conditions
Reading Problem
Interventions
Newsletter using a virtual mode of delivery
Other
Lead sponsor
State University of New York at Buffalo
Other
Eligibility
10 Years to 13 Years
Enrollment
1 participant
Healthy volunteers
Accepts healthy volunteers
Timeline
2020
U.S. locations
1
States / cities
Buffalo, New York
Recruiting Not applicable Interventional Accepts healthy volunteers

Family Intervention to Prevent Childhood Obesity

NCT05606731
Conditions
Childhood Obesity
Interventions
Family-Based Childhood Obesity Intervention
Behavioral
Lead sponsor
University of California, Los Angeles
Other
Eligibility
2 Years and older
Enrollment
182 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2026
U.S. locations
1
States / cities
Los Angeles, California
Recruiting Not applicable Interventional Accepts healthy volunteers

Understanding of Genetics by Men at Risk for Prostate Cancer

NCT04550845
Conditions
Prostate Cancer
Interventions
Focus group analyses
Behavioral
Lead sponsor
Mayo Clinic
Other
Eligibility
40 Years to 95 Years · Male only
Enrollment
90 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
3
States / cities
Phoenix, Arizona • Jacksonville, Florida • Rochester, Minnesota
Conditions
Influenza A Virus, H7N9 Subtype
Interventions
Live attenuated H7N9 A/Anhui/13 ca influenza virus vaccine, Inactivated subvirion H7N9 influenza vaccine
Biological
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 49 Years
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2013
U.S. locations
1
States / cities
Rochester, New York
Completed Not applicable Interventional

SWEET: Postpartum Navigation After GDM

NCT04583839
Conditions
Gestational Diabetes, Preventive Care / Anticipatory Guidance, Retention in Care, Postpartum Health, Lifestyle Modification
Interventions
Patient Navigation Program
Behavioral
Lead sponsor
Northwestern University
Other
Eligibility
16 Years and older · Female only
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2024
U.S. locations
1
States / cities
Chicago, Illinois
Conditions
Lower Extremity Muscle Strength
Interventions
Pro-social Power training Activity for Aging and Well-being with Chronic Kidney Disease, Attention Control for Pro-social Power training Activity for Aging and Well-being with Chronic Kidney Disease
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
Not listed
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
1
States / cities
Nashville, Tennessee
Completed Not applicable Interventional Accepts healthy volunteers

Online Learning Module to Advance Research Related to People With Disabilities

NCT07220837
Conditions
Developmental Disability, Intellectual Disability, Disability
Interventions
eLearning module, Control
Other
Lead sponsor
Albert Einstein College of Medicine
Other
Eligibility
18 Years and older
Enrollment
108 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
The Bronx, New York
Conditions
Medication Adherence
Interventions
5 Behavioral Change Techniques
Behavioral
Lead sponsor
Northwell Health
Other
Eligibility
18 Years and older
Enrollment
9 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
Manhasset, New York
Completed Not applicable Interventional Accepts healthy volunteers

Rested & Ready to Learn

NCT06882005
Conditions
Sleep
Interventions
Rested & Ready to Learn
Behavioral
Lead sponsor
University of South Carolina
Other
Eligibility
4 Years to 6 Years
Enrollment
98 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Columbia, South Carolina
Conditions
Heart Defects, Congenital, Parenting, Emotion Regulation
Interventions
Tuning in to Kids
Behavioral
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
18 Years and older
Enrollment
39 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Cincinnati, Ohio
Completed Not applicable Interventional Accepts healthy volunteers

Preventing Diabetes With Digital Health and Coaching

NCT03312764
Conditions
PreDiabetes
Interventions
Online diabetes prevention program, Standard Care
Behavioral
Lead sponsor
Omada Health, Inc.
Industry
Eligibility
19 Years and older
Enrollment
598 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2020
U.S. locations
1
States / cities
Omaha, Nebraska
Conditions
Non-Accidental Traumatic Head Injury to Child
Interventions
Attachment and Biobehavioral Catch-up (ABC)
Behavioral
Lead sponsor
University of Colorado, Denver
Other
Eligibility
3 Months to 2 Years
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
Aurora, Colorado