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Showing 1–24 of 485 matching trials from the live ClinicalTrials.gov search.
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Completed Not applicable Interventional Accepts healthy volunteers Results available

Effects of E-Cigarette Nicotine Content in Smokers (Nicotine Flux Study)

NCT04332926
Conditions
Electronic Cigarette Use
Interventions
Tobacco product administration and assessment, own brand cigarettes, Tobacco product administration and assessment, ECIG 30 Watts, 0 mg/ml nicotine, Tobacco product administration and assessment, ECIG 30 Watts, 8 mg/ml nicotine, Tobacco product administration and assessment, ECIG 30 Watts, 15 mg/ml nicotine, Tobacco product administration and assessment, ECIG 30 Watts, 30 mg/ml nicotine
Other
Lead sponsor
Virginia Commonwealth University
Other
Eligibility
18 Years to 55 Years
Enrollment
44 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
1
States / cities
Richmond, Virginia
Conditions
Coping
Interventions
Formal Mindful Self-Compassion (MSC-F), Informal Mindful Self-Compassion (MSC-I)
Behavioral
Lead sponsor
Cambridge Health Alliance
Other
Eligibility
14 Years to 19 Years
Enrollment
135 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Malden, Massachusetts
Recruiting Not applicable Interventional Accepts healthy volunteers

Neural and Hormonal Influences on Sex Differences in Risk for AUD

NCT04929288
Conditions
Alcohol Use Disorder
Interventions
Alcohol
Drug
Lead sponsor
Jessica Weafer
Other
Eligibility
21 Years to 26 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2027
U.S. locations
1
States / cities
Columbus, Ohio
Withdrawn Not applicable Interventional Accepts healthy volunteers

Modulation of Sensory Acuity With Transcranial Magnetic Stimulation (TMS)

NCT06234059
Conditions
Speech
Interventions
TMS, Speaking Tasks
Device · Behavioral
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years to 70 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Madison, Wisconsin
Conditions
Multiple Sclerosis
Interventions
Low-Load Exercise with Blood Flow Restriction, Low-Load Exercise Control Group
Other
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years to 75 Years
Enrollment
58 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
1
States / cities
Aurora, Colorado
Conditions
Smell Dysfunction, Olfactory Disorder, Long COVID
Interventions
Trigeminal Nerve Stimulation (TNS), Active Smell Training (ST), Placebo Smell Training (PBO)
Device · Other
Lead sponsor
Medical University of South Carolina
Other
Eligibility
18 Years to 65 Years
Enrollment
145 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2028
U.S. locations
1
States / cities
Charleston, South Carolina
Conditions
Stroke, Acute, Stroke, Hemiparesis, Hemiplegia
Interventions
Neuromuscular electrical stimulator
Device
Lead sponsor
MetroHealth Medical Center
Other
Eligibility
18 Years to 80 Years
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2010
U.S. locations
1
States / cities
Cleveland, Ohio
Conditions
Anorexia Nervosa
Interventions
CRT + Teach the Parent, CRT + Contact Control
Behavioral
Lead sponsor
Children's Hospital of Philadelphia
Other
Eligibility
12 Years to 18 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Conditions
Breast Cancer
Interventions
EEG, Neuropsychological Evaluation, Psychological Questionnaires, Medical Questionnaire
Other
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years to 61 Years · Female only
Enrollment
2 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2012
U.S. locations
4
States / cities
New York, New York • The Bronx, New York
Conditions
Mood Disorders, Anxiety Disorders
Interventions
Cognitive behavioral therapy with AI, Cognitive behavioral therapy
Behavioral
Lead sponsor
Eleos Health
Industry
Eligibility
18 Years and older
Enrollment
46 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Joplin, Missouri
Recruiting Not applicable Interventional Accepts healthy volunteers

CARE Study: Cancer, Asian Americans, and Relationship Enrichment

NCT06782581
Conditions
Neoplasm
Interventions
Contribution to Caregivers Well-Being, Control
Behavioral
Lead sponsor
Fox Chase Cancer Center
Other
Eligibility
21 Years to 80 Years
Enrollment
186 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2027
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Effects of Smoked Marijuana on Risk Taking and Decision Making Tasks

NCT00373399
Conditions
Marijuana Use Disorder
Interventions
Inactive Marijuana (0% THC), Low THC marijuana (1.8 %THC), High THC marijuana (3.9% THC)
Drug
Lead sponsor
New York State Psychiatric Institute
Other
Eligibility
21 Years to 45 Years
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2008
U.S. locations
1
States / cities
New York, New York
Conditions
Diabetes Mellitus
Interventions
Lifestyle Redesign
Behavioral
Lead sponsor
University of Southern California
Other
Eligibility
18 Years to 75 Years
Enrollment
143 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
Los Angeles, California
Completed Not applicable Interventional Accepts healthy volunteers Results available

Healthy Mom Zone: A Gestational Weight Gain Management Intervention

NCT03945266
Conditions
Overweight and Obesity, Physical Activity, Weight Change, Body, Eating Behavior
Interventions
Intervention group, Control group
Behavioral
Lead sponsor
Penn State University
Other
Eligibility
18 Years to 40 Years · Female only
Enrollment
31 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2018
U.S. locations
1
States / cities
University Park, Pennsylvania
Conditions
Patellofemoral Pain Syndrome
Interventions
transcranial direct current stimulator
Device
Lead sponsor
University of Nevada, Las Vegas
Other
Eligibility
18 Years to 45 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Las Vegas, Nevada
Conditions
Lower-limb Orthoses, Osteoarthritic Knee Pain, Osteoarthritis (OA) of the Knee
Interventions
Modular powered orthosis
Device
Lead sponsor
University of Michigan
Other
Eligibility
18 Years to 85 Years
Enrollment
65 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2030
U.S. locations
1
States / cities
Ann Arbor, Michigan
Conditions
Amputation
Interventions
Hybrid Leg, Prescribed Passive Prosthesis
Device
Lead sponsor
Shirley Ryan AbilityLab
Other
Eligibility
18 Years to 95 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2025
U.S. locations
1
States / cities
Chicago, Illinois
Completed No phase listed Observational Accepts healthy volunteers

VOR Suppression in Non-Gymnast Adults

NCT03227718
Conditions
Vestibular, Performance
Interventions
VOR and coordination measurements
Behavioral
Lead sponsor
Virginia Commonwealth University
Other
Eligibility
18 Years to 30 Years
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017
U.S. locations
1
States / cities
Richmond, Virginia
Conditions
Amputation
Interventions
Powered prosthesis
Device
Lead sponsor
University of Michigan
Other
Eligibility
18 Years to 65 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2028
U.S. locations
1
States / cities
Ann Arbor, Michigan
Conditions
Schizophrenia, Cognitive Deficits, Impulsive Aggression, Emotion, Impulsivity
Interventions
Cognitive Remediation (CRT), CRT+ Social Cognition Training
Behavioral
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
18 Years to 60 Years
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
2
States / cities
New York, New York • White Plains, New York
Conditions
Opioid-use Disorder, Amphetamine Use Disorders
Interventions
Neurocognitive Empowerment for Addiction Treatment (NEAT), Active Control
Behavioral
Lead sponsor
Laureate Institute for Brain Research, Inc.
Other
Eligibility
18 Years to 65 Years
Enrollment
104 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
1
States / cities
Tulsa, Oklahoma
Conditions
Transfemoral Amputation
Interventions
MIT Powered Leg
Device
Lead sponsor
Massachusetts Institute of Technology
Other
Eligibility
18 Years to 70 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
1
States / cities
Cambridge, Massachusetts
Conditions
Military Service Members at Elevated Suicide Risk
Interventions
Cognitive Bias Modification Intervention for Help-Seeking Stigma, Placebo Cognitive Bias Modification (CBM-Placebo), Self-Directed Psychoeducation
Behavioral
Lead sponsor
Florida State University
Other
Eligibility
18 Years and older
Enrollment
160 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
2
States / cities
Tallahassee, Florida • Portsmouth, Virginia
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Prediction of Visual Feedback Effects on Speech Motor Adaptation in Healthy Adults

NCT07530900
Conditions
Healthy Volunteers, Speech
Interventions
Altered Auditory Feedback (AAF), Visual-Acoustic Biofeedback
Behavioral
Lead sponsor
New York University
Other
Eligibility
18 Years to 45 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
1
States / cities
New York, New York