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Showing 1–24 of 344 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Completed Phase 3 Interventional Results available

Use of N-Acetylcysteine (NAC) in Fingernail Biting

NCT01993849
Conditions
Onychophagia
Interventions
N-Acetylcysteine (NAC), Placebo
Drug · Other
Lead sponsor
Kevin Gray, MD
Other
Eligibility
18 Years to 30 Years
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
1
States / cities
Charleston, South Carolina
Completed Not applicable Interventional Accepts healthy volunteers Results available

Tanglewood Trail Walking Program in Rural Kentucky 2020

NCT05002985
Conditions
Dietary Habits
Interventions
walking group led by a community organizer
Behavioral
Lead sponsor
Dawn Brewer
Other
Eligibility
18 Years to 65 Years
Enrollment
49 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020
U.S. locations
1
States / cities
Lexington, Kentucky
Completed Not applicable Interventional Accepts healthy volunteers

BCT Intervention For Walking Habit Among Caregivers of People With AD/ADRD

NCT06803797
Conditions
Inactivity, Physical
Interventions
Behavior Change Technique Package
Behavioral
Lead sponsor
Northwell Health
Other
Eligibility
18 Years to 85 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
New Hyde Park, New York
Conditions
Gut Microbiome, Neurocognitive Correlates of Eating Habits, Infant Growth
Interventions
Daily avocado
Other
Lead sponsor
Arizona State University
Other
Eligibility
3 Months to 6 Months
Enrollment
150 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2027
U.S. locations
1
States / cities
Phoenix, Arizona
Completed Not applicable Interventional Accepts healthy volunteers

Performance Nutrition for Residents and Fellows

NCT03698123
Conditions
Physician Well-being, Cognitive Function, Diet Modification, Diet Habit, Shift-Work Related Sleep Disturbance, Sleep Deprivation
Interventions
Dietary Modification
Other
Lead sponsor
Stanford University
Other
Eligibility
21 Years and older
Enrollment
61 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Stanford, California
Conditions
Irritable Bowel Syndrome With Diarrhea, Irritable Bowel Syndrome With Mixed Bowel Habits
Interventions
Dietary Intervention
Other
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2023
U.S. locations
1
States / cities
Los Angeles, California
Conditions
Diet, Mediterranean, Health Behavior, Program Sustainability, Program Effectiveness
Interventions
Mediterranean diet Intervention
Behavioral
Lead sponsor
Harvard School of Public Health (HSPH)
Other
Eligibility
18 Years and older
Enrollment
486 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2019
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Blood Sugar; High, Blood Pressure, Dietary Habits
Interventions
Regular sweetened commercial foods, Allulose sweetened commercial foods, Whole and minimally processed and sweetened foods
Other
Lead sponsor
University of California, Irvine
Other
Eligibility
20 Years to 99 Years
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Irvine, California
Completed No phase listed Observational Accepts healthy volunteers

Dietary Protein Preferences of Adolescent Athletes

NCT06704477
Conditions
Diet Habit
Interventions
Survey
Other
Lead sponsor
PepsiCo Global R&D
Industry
Eligibility
12 Years to 19 Years
Enrollment
161 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
Bradenton, Florida
Conditions
Trichotillomania
Interventions
Acceptance enhanced behavior therapy (AEBT), Psychoeducation and supportive therapy (PST)
Behavioral
Lead sponsor
University of Wisconsin, Milwaukee
Other
Eligibility
18 Years to 65 Years
Enrollment
85 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2015
U.S. locations
1
States / cities
Milwaukee, Wisconsin
Completed No phase listed Observational Accepts healthy volunteers

The Impact of Lifestyle Behaviors on In Vitro Fertilization (IVF) Outcome

NCT01119391
Conditions
Infertility
Interventions
There was no intervention; this was a survey only study
Behavioral
Lead sponsor
Boston IVF
Other
Eligibility
18 Years to 44 Years · Female only
Enrollment
118 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2010
U.S. locations
1
States / cities
Waltham, Massachusetts
Conditions
Autism Spectrum Disorder
Interventions
Brush Up App, Brush Down App
Behavioral
Lead sponsor
University of Washington
Other
Eligibility
8 Years to 17 Years
Enrollment
270 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
1
States / cities
Seattle, Washington
Completed Not applicable Interventional Accepts healthy volunteers

Single Session Intervention for Building Self-Compassion Habits-RCT

NCT05199779
Conditions
Transdiagnostic Psychopathology
Interventions
Single Session Intervention Leveraging an Ultra-Brief Self-Compassion Exercise, Finger-Tapping Active Control
Behavioral
Lead sponsor
University of California, Berkeley
Other
Eligibility
18 Years and older
Enrollment
135 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
Berkeley, California
Completed Not applicable Interventional Accepts healthy volunteers Results available

Healthy Start to Feeding Intervention

NCT03597061
Conditions
Weight, Body, Diet Habit
Interventions
Healthy Start to Feeding
Behavioral
Lead sponsor
University of Cincinnati
Other
Eligibility
3 Months to 10 Months
Enrollment
34 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
Cincinnati, Ohio
Conditions
Insomnia, Pain, Osteoarthritis, Knee, Osteoarthritis, Hip
Interventions
Healthy Habits, Sleep Habits
Behavioral
Lead sponsor
Baylor College of Medicine
Other
Eligibility
40 Years and older
Enrollment
73 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
3
States / cities
Galveston, Texas • Houston, Texas
Conditions
Changes in Physical Fitness, Changes in Diet, Food, and Nutrition Habits, Changes in Child Health
Interventions
THINK Program
Behavioral
Lead sponsor
University of Miami
Other
Eligibility
8 Years to 12 Years
Enrollment
73 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017
U.S. locations
1
States / cities
Coral Gables, Florida
Conditions
Sickle Cell Disease, Sickle B+ Thalassemia, Sickle Beta Zero Thalassemia, Sickle Cell Hemoglobin C
Interventions
HU-Go app
Other
Lead sponsor
Ann & Robert H Lurie Children's Hospital of Chicago
Other
Eligibility
12 Years to 21 Years
Enrollment
68 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
1
States / cities
Chicago, Illinois
Conditions
Autism
Interventions
Procedure alteration and occupational therapy
Behavioral
Lead sponsor
University of Utah
Other
Eligibility
5 Years to 12 Years
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
Salt Lake City, Utah
Completed Not applicable Interventional Accepts healthy volunteers

Mindfulness-Based College: Stage 1

NCT03124446
Conditions
Diet Habit, Physical Activity, Sleep, Loneliness, Emotional Regulation, Alcohol Consumption, Youth, Stress, Psychological
Interventions
Mindfulness-Based College, Enhanced Usual Care Control
Behavioral
Lead sponsor
Brown University
Other
Eligibility
18 Years to 28 Years
Enrollment
96 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2018
U.S. locations
1
States / cities
Providence, Rhode Island
Conditions
Overweight and Obesity, Weight Loss Maintenance, Dietary Habits
Interventions
Weight Loss Maintenance (Control vs. Reverse Diet)
Behavioral
Lead sponsor
University of Colorado, Denver
Other
Eligibility
21 Years to 70 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
1
States / cities
Aurora, Colorado
Terminated Not applicable Interventional Accepts healthy volunteers

School Lunch Salad Bars and Fruit and Vegetable Consumption

NCT03283033
Conditions
Children, Only, Behavior, Eating, School, Obesity, Food Selection, Food Habits, Diet Modification, Adolescent Behavior
Interventions
New salad bar, Marketing
Behavioral
Lead sponsor
Arizona State University
Other
Eligibility
6 Years to 18 Years
Enrollment
7,491 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2023
U.S. locations
1
States / cities
Phoenix, Arizona
Conditions
Carpal Tunnel Syndrome
Interventions
Vancomycin, Cefazolin, Saline Solution
Drug
Lead sponsor
WellSpan Health
Other
Eligibility
18 Years and older
Enrollment
184 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
York, Pennsylvania
Recruiting Not applicable Interventional Accepts healthy volunteers

Circadian Intervention to Improve Cardiometabolic Health

NCT05943626
Conditions
Cardiometabolic Syndrome, Type 2 Diabetes, Sleep, Time Restricted Feeding, Lifestyle Factors, Overweight and Obesity, Insulin Sensitivity, Eating Habit, Sleep Hygiene
Interventions
Circadian Intervention
Behavioral
Lead sponsor
University of Utah
Other
Eligibility
18 Years to 45 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
1
States / cities
Salt Lake City, Utah
Completed No phase listed Observational Accepts healthy volunteers

Understanding Fish Consumption Habits During Pregnancy

NCT01178398
Conditions
Nutrition
Interventions
Not listed
Lead sponsor
Harvard Pilgrim Health Care
Other
Eligibility
18 Years to 50 Years · Female only
Enrollment
22 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2010
U.S. locations
1
States / cities
Boston, Massachusetts