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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Self-Perception Clear all
Recruiting Not applicable Interventional Accepts healthy volunteers

Effects of Nicotine Pouch Characteristics on Perceptions and Behavior

NCT06597435
View directory record Official record
Conditions
Nicotine Pouch Self-Administration
Interventions
Nicotine pouch
Other
Lead sponsor
University of Southern California
Other
Eligibility
21 Years to 35 Years
Enrollment
72 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
2
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Dec 5, 2024 · Synced Jul 22, 2026, 4:50 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

MRI Study of Self-Perception of Postural Stability

NCT00060593
View directory record Official record
Conditions
Healthy, Postural Stability
Interventions
Not listed
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
Not listed
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2003 – 2005
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 3, 2008 · Synced Jul 22, 2026, 4:50 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Family Access to Dentist Study

NCT02395120
View directory record Official record
Conditions
Dental Caries
Interventions
Standard letter, Intervention letter, Reduced intervention letter, DIG, Reduced DIG
Behavioral
Lead sponsor
Case Western Reserve University
Other
Eligibility
5 Years to 10 Years
Enrollment
1,305 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2017
U.S. locations
2
States / cities
Cleveland, Ohio • Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Jun 15, 2022 · Synced Jul 22, 2026, 4:50 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

NC Works4Health: Reducing Chronic Disease Risks in Socioeconomically Disadvantaged, Unemployed Populations

NCT04815278
View directory record Official record
Conditions
Diabetes, Chronic Disease, Psychological Distress
Interventions
Immediate Chronic Disease Prevention Program (CDPP), Workplace Equity, Job and Health Supports Employer Intervention, Delayed, attenuated Chronic Disease Prevention Program (CDPP)
Behavioral
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years to 64 Years
Enrollment
455 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2025
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Dec 1, 2025 · Synced Jul 22, 2026, 4:50 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Efficacy and Safety of a Nutraceutical Supplement With Standardized Botanicals in Peri-menopausal and Menopausal Women With Thinning Hair

NCT04048031
View directory record Official record
Conditions
Hair Thinning
Interventions
Nutrafol Supplement Capsules, Placebo Capsules
Dietary Supplement · Other
Lead sponsor
Ablon Skin Institute Research Center
Other
Eligibility
40 Years to 65 Years · Female only
Enrollment
70 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Manhattan Beach, California
Source: ClinicalTrials.gov public record
Updated Apr 5, 2025 · Synced Jul 22, 2026, 4:50 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Recognition of Second Language Spoken Words, Signs, and Characters Via Perception and Production in Adults

NCT05587218
View directory record Official record
Conditions
Second Language Acquisition in Healthy Young Adults
Interventions
Self-production
Behavioral
Lead sponsor
University of Alabama, Tuscaloosa
Other
Eligibility
18 Years to 35 Years
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2026
U.S. locations
1
States / cities
Tuscaloosa, Alabama
Source: ClinicalTrials.gov public record
Updated Oct 19, 2022 · Synced Jul 22, 2026, 4:50 PM EDT
Completed No phase listed Observational

Positive Exposure: A Photography and Video Intervention for Individuals With Craniofacial Differences

NCT00340964
View directory record Official record
Conditions
Craniofacial Differences
Interventions
Not listed
Lead sponsor
National Human Genome Research Institute (NHGRI)
NIH
Eligibility
12 Years to 20 Years
Enrollment
44 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2014
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Dec 11, 2019 · Synced Jul 22, 2026, 4:50 PM EDT
Enrolling by invitation Not applicable Interventional

Study Evaluating Xtressé Gummy Supplement in Women With Self-Perceived Thinning Hair

NCT07224555
View directory record Official record
Conditions
Hair Thinning
Interventions
Xtressé Hair Growth Gummies
Other
Lead sponsor
Restore Biologics Holdings, Inc. dba Xtressé
Industry
Eligibility
18 Years to 65 Years · Female only
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
4
States / cities
Maitland, Florida • Alpharetta, Georgia • Marriottsville, Maryland + 1 more
Source: ClinicalTrials.gov public record
Updated Jun 7, 2026 · Synced Jul 22, 2026, 4:50 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers

Impact of Flavors on Nicotine Perception and Self-Administration Via E-cigarettes

NCT04038515
View directory record Official record
Conditions
Nicotine, E-liquid Flavors
Interventions
Nicotine 0 mg/mL, Nicotine 6 mg/mL, Nicotine 12 mg/mL, Nicotine 24 mg/mL, 'Menthol' flavor, 'Menthol/Mint' flavor, 'Green Apple' flavor, 'Watermelon' flavor, 'Unflavored'
Drug · Other
Lead sponsor
Yale University
Other
Eligibility
18 Years to 30 Years
Enrollment
54 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Aug 4, 2024 · Synced Jul 22, 2026, 4:50 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Brain Mechanisms of Juvenile Fibromyalgia

NCT03612258
View directory record Official record
Conditions
Fibromyalgia
Interventions
Functional Magnetic Resonance Imaging
Diagnostic Test
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
13 Years to 17 Years · Female only
Enrollment
153 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2024
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Jan 5, 2025 · Synced Jul 22, 2026, 4:50 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Project Hope: Hospital Visit is an Opportunity for Prevention and Engagement With HIV-positive Crack Users

NCT00447798
View directory record Official record
Conditions
HIV Infections, Crack Cocaine Use, Risky Sexual Behavior
Interventions
Prevention Care Advocate
Behavioral
Lead sponsor
Columbia University
Other
Eligibility
18 Years and older
Enrollment
413 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2011
U.S. locations
2
States / cities
Miami, Florida • Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Mar 31, 2015 · Synced Jul 22, 2026, 4:50 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Core Activation and Stabilization for Knee OA

NCT03776981
View directory record Official record
Conditions
Osteoarthritis, Knee
Interventions
Core Activation, Core Stabilization
Other
Lead sponsor
Louisiana State University Health Sciences Center Shreveport
Other
Eligibility
40 Years and older
Enrollment
44 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
1
States / cities
Shreveport, Louisiana
Source: ClinicalTrials.gov public record
Updated Feb 24, 2020 · Synced Jul 22, 2026, 4:50 PM EDT
Completed Not applicable Interventional

Acceptance and Commitment Therapy Principles for Diabetes Prevention

NCT05260983
View directory record Official record
Conditions
PreDiabetes, Diabetes Mellitus, Type 2, Diabetes, Diabetes type2
Interventions
Diabetes Prevention Education and Acceptance and Commitment Therapy, Diabetes Prevention Education Only
Behavioral
Lead sponsor
University of Oregon
Other
Eligibility
18 Years and older
Enrollment
301 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021
U.S. locations
1
States / cities
Eugene, Oregon
Source: ClinicalTrials.gov public record
Updated Mar 1, 2022 · Synced Jul 22, 2026, 4:50 PM EDT
Completed Not applicable Interventional

Biofeedback for CHAMPS

NCT04921228
View directory record Official record
Conditions
Disordered Eating, Stress
Interventions
Heart rate variability biofeedback
Behavioral
Lead sponsor
Villanova University
Other
Eligibility
18 Years and older
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Villanova, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 27, 2022 · Synced Jul 22, 2026, 4:50 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Using Life's Essential 8 in Midlife Black Women

NCT06707636
View directory record Official record
Conditions
Stress, Self-Efficacy, Heart Disease Risk Factors, Depression Symptoms, Awareness, Perceived Stress, Lifestyle Intervention, Behavior Change
Interventions
Experimental: Black Women's Stress and Wellness (B-SWELL) arm, Active Comparator: Wellness (WE) arm
Behavioral
Lead sponsor
Ohio State University
Other
Eligibility
45 Years to 64 Years · Female only
Enrollment
42 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2026
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Jun 30, 2026 · Synced Jul 22, 2026, 4:50 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

A Video Chat Intervention for Enhancing Self-efficacy for Lifestyle Physical Activity

NCT03906955
View directory record Official record
Conditions
Physical Activity, Self Efficacy, Working Adults
Interventions
Efficacy for Lifestyle PA, Efficacy for Work-life Balance
Behavioral
Lead sponsor
University of Illinois at Urbana-Champaign
Other
Eligibility
25 Years to 64 Years
Enrollment
72 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
1
States / cities
Champaign, Illinois
Source: ClinicalTrials.gov public record
Updated Oct 23, 2019 · Synced Jul 22, 2026, 4:50 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Challenge! Adolescent Obesity Prevention

NCT03103269
View directory record Official record
Conditions
Overweight, Obesity
Interventions
Challenge! Small Group Intervention, Challenge! Environmental Intervention
Behavioral · Other
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
10 Years and older
Enrollment
789 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2014
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 15, 2019 · Synced Jul 22, 2026, 4:50 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

Oral Nutraceutical Supplement With Standardized Botanicals in Males With Self-Perceived Thinning Hair and Loss

NCT03709563
View directory record Official record
Conditions
Hair Loss, Hair Thinning
Interventions
Oral Nutraceutical Supplement, Placebo
Dietary Supplement
Lead sponsor
DeNova Research
Other
Eligibility
21 Years to 45 Years · Male only
Enrollment
74 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2021
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated May 15, 2023 · Synced Jul 22, 2026, 4:50 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Intermediate Visual Space Perception

NCT05419713
View directory record Official record
Conditions
Vision
Interventions
Visual Stimuli for Space Perception
Other
Lead sponsor
University of Louisville
Other
Eligibility
18 Years to 40 Years
Enrollment
180 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2026
U.S. locations
1
States / cities
Louisville, Kentucky
Source: ClinicalTrials.gov public record
Updated May 6, 2026 · Synced Jul 22, 2026, 4:50 PM EDT
Completed Not applicable Interventional

Dance for Children With Autism

NCT04762290
View directory record Official record
Conditions
Neurodevelopmental Disorders
Interventions
Dance
Other
Lead sponsor
University of California, Los Angeles
Other
Eligibility
8 Years to 12 Years
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Apr 15, 2025 · Synced Jul 22, 2026, 4:50 PM EDT
Recruiting Not applicable Interventional

The Influence of Movement Velocity Biofeedback on Muscle Activation and Self Perception in Older Adults With Sarcopenia

NCT06853275
View directory record Official record
Conditions
Sarcopenia, Sarcopenia in Elderly, Age-associated Muscle Loss
Interventions
Experimental: External Focus, Other: Internal Focus
Behavioral
Lead sponsor
Creighton University
Other
Eligibility
60 Years to 95 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Omaha, Nebraska
Source: ClinicalTrials.gov public record
Updated Mar 17, 2026 · Synced Jul 22, 2026, 4:50 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Brain Activity in People With Functional Movement Disorders

NCT00448084
View directory record Official record
Conditions
Functional Movement Disorders
Interventions
Not listed
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
18 Years to 65 Years
Enrollment
65 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2008
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 1, 2017 · Synced Jul 22, 2026, 4:50 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Study Evaluating the Efficacy and Safety of BENEV Exosome Regenerative Complex+ for Self-perceived Thinning Hair

NCT06571799
View directory record Official record
Conditions
Thinning Hair
Interventions
BENEV Exosome Regenerative Complex+
Other
Lead sponsor
Ablon Skin Institute Research Center
Other
Eligibility
18 Years to 65 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Manhattan Beach, California
Source: ClinicalTrials.gov public record
Updated Apr 5, 2025 · Synced Jul 22, 2026, 4:50 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Evaluating the Combined Use of Supplement and Serum in Promoting Hair Growth in Women With Self-perceived Thinning Hair

NCT07041489
View directory record Official record
Conditions
Hair Thinning
Interventions
Active Comparator- Xtressé™ Supplement and Serum, Placebo Comparator- Placebo Supplement and Serum
Dietary Supplement
Lead sponsor
The Center for Clinical and Cosmetic Research
Other
Eligibility
28 Years to 65 Years · Female only
Enrollment
85 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
2
States / cities
Birmingham, Alabama • Aventura, Florida
Source: ClinicalTrials.gov public record
Updated Jun 26, 2025 · Synced Jul 22, 2026, 4:50 PM EDT