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ClinicalTrials.gov public records Last synced Jun 25, 2026, 7:19 PM EDT

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Showing 25–35 of 11 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Recruiting Not applicable Interventional Accepts healthy volunteers

Geolocation Positional System (GPS) Experience

NCT05991713
Conditions
Emotions, Anhedonia, Depression
Interventions
Modifying Exploration
Behavioral
Lead sponsor
University of Miami
Other
Eligibility
18 Years to 50 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2028
U.S. locations
1
States / cities
Coral Gables, Florida
Recruiting Not applicable Interventional Accepts healthy volunteers

Concurrent TMS-fMRI

NCT06633913
Conditions
Healthy Control, Depression
Interventions
spTMS-TBS-spTMS
Device
Lead sponsor
Jing Jiang
Other
Eligibility
18 Years to 65 Years
Enrollment
97 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2029
U.S. locations
1
States / cities
Iowa City, Iowa
Completed Not applicable Interventional Accepts healthy volunteers

Effects of Standing Desks and Intermittent Walking on Cognitive Fatigue

NCT07576413
Conditions
Sitting Position, Overexertion From Maintaining Prolonged Standing Position, Walking
Interventions
Performance of cognitive tasks
Behavioral
Lead sponsor
Clarkson University
Other
Eligibility
18 Years to 45 Years
Enrollment
31 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018
U.S. locations
1
States / cities
Potsdam, New York
Conditions
Cognitive Change
Interventions
N-back, Span, Multisensory
Behavioral
Lead sponsor
Northeastern University
Other
Eligibility
50 Years to 85 Years
Enrollment
313 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2025
U.S. locations
2
States / cities
Irvine, California • Riverside, California
Completed Phase 2 Interventional Accepts healthy volunteers Results available

A118G SNP and OPRM1 Gene Opioid-Mediated Effects in Humans

NCT02360371
Conditions
Opioid Sensitivity, Individual Difference, Abuse Opioids
Interventions
Within-subject test of blinded study medication
Drug
Lead sponsor
Johns Hopkins University
Other
Eligibility
21 Years and older
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2021
U.S. locations
1
States / cities
Baltimore, Maryland
Completed No phase listed Observational Accepts healthy volunteers

Mechanisms for Individual Differences in Hypertension in Obstructive Sleep

NCT03176732
Conditions
Sleep Apnea, Obstructive, Hypertension
Interventions
Positive Airway Pressure
Device
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years to 75 Years
Enrollment
155 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2022
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Completed Not applicable Interventional Accepts healthy volunteers

Afferent Neurocardiac Signals, Cue Reactivity, and Cognitive Control

NCT05369169
Conditions
Binge Drinking
Interventions
Resonance breathing, Low demand cognitive task
Behavioral
Lead sponsor
Rutgers, The State University of New Jersey
Other
Eligibility
18 Years to 35 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
New Brunswick, New Jersey
Terminated Early Phase 1 Interventional Accepts healthy volunteers

Impulsivity and Alcohol Response

NCT03736343
Conditions
Alcohol Use Disorder (AUD), Subjective Response to Alcohol (SR)
Interventions
Alcohol
Drug
Lead sponsor
University of Florida
Other
Eligibility
21 Years to 30 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2022
U.S. locations
1
States / cities
Gainesville, Florida
Completed No phase listed Observational Accepts healthy volunteers

Non-Invasive Brain-Computer Interface for Virtual Object Control

NCT02071485
Conditions
Individuality
Interventions
Not listed
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years to 64 Years
Enrollment
205 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2018
U.S. locations
1
States / cities
Minneapolis, Minnesota
Completed Not applicable Interventional Accepts healthy volunteers

Individual Differences in Diabetes Risk: Role of Sleep Disturbances

NCT00989976
Conditions
Sleep, Diabetes
Interventions
normal sleep times, bedtime restriction
Behavioral
Lead sponsor
University of Chicago
Other
Eligibility
18 Years to 29 Years
Enrollment
16 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2014
U.S. locations
1
States / cities
Chicago, Illinois
Completed Not applicable Interventional Accepts healthy volunteers

Microbiome Individuality and Stability Over Time

NCT04740684
Conditions
Diet
Interventions
Standardized diet
Other
Lead sponsor
Stanford University
Other
Eligibility
18 Years to 70 Years
Enrollment
21 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Stanford, California