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Showing 1–24 of 204 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Ecological Momentary Assessment procedure: Clear all
Completed Not applicable Interventional

Examining Feasibility, Acceptability, and Sustainability of a Novel Personalized Smartphone Intervention for Suicide - Open Trial

NCT05180383
View directory record Official record
Conditions
Suicide and Self-harm, Suicide, Suicide, Attempted, Suicidal Ideation
Interventions
Mobile Application to Prevent Suicide (MAPS)
Behavioral
Lead sponsor
Butler Hospital
Other
Eligibility
18 Years to 70 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
2
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Sep 4, 2025 · Synced Sep 1, 2026, 6:38 PM EDT
Completed Not applicable Interventional

Assessment and Treatment for Chronic Pain in Veterans With Serious Mental Illness

NCT04118283
View directory record Official record
Conditions
Chronic Pain, Schizophrenia, Psychotic Disorders, Bipolar Disorder, Affective Disorders, Psychotic
Interventions
Cognitive Behavioral Therapy for Chronic Pain, Health and Wellness
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older
Enrollment
47 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 22, 2025 · Synced Sep 1, 2026, 6:38 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Emotion Tracking Study for Residents

NCT02947477
View directory record Official record
Conditions
Stress, Emotional
Interventions
EmoTrak
Behavioral
Lead sponsor
University of California, San Francisco
Other
Eligibility
21 Years and older
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2017
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jan 17, 2020 · Synced Sep 1, 2026, 6:38 PM EDT
Recruiting Not applicable Interventional

Feasibility, Acceptability, and Preliminary Efficacy of a Novel Personalized Mobile Intervention for Suicide - Open Trial (2)

NCT05180344
View directory record Official record
Conditions
Suicide, Suicide and Self-harm, Suicide, Attempted, Suicidal Ideation
Interventions
Mobile Application to Prevent Suicide (MAPS)
Behavioral
Lead sponsor
Butler Hospital
Other
Eligibility
18 Years to 26 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Jul 16, 2025 · Synced Sep 1, 2026, 6:38 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Medications for Opioid Use Disorder Photosensitive Retinal Ganglion Cell Function, Sleep, and Circadian Rhythms: Implications for Treatment

NCT06104280
View directory record Official record
Conditions
Opioid Use Disorder, Sleep Disturbance
Interventions
Post-Illumination Pupillary Response (PIPR), Polysomnography, Multiple Sleep Latency Test, Ecological Momentary Assessments, Actigraphy, DLMO, Melatonin Suppression Test
Other · Behavioral · Device
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
18 Years to 80 Years
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2029
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Aug 10, 2026 · Synced Sep 1, 2026, 6:38 PM EDT
Completed Not applicable Interventional

Investigating Two Prototype Mobile App Interventions to Increase Physical Activity

NCT06372275
View directory record Official record
Conditions
Health-Related Behavior
Interventions
Values Clarification Mobile Application, Self-Reflection Mobile Application
Behavioral
Lead sponsor
Mississippi State University
Other
Eligibility
18 Years to 65 Years
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Starkville, Mississippi
Source: ClinicalTrials.gov public record
Updated May 7, 2025 · Synced Sep 1, 2026, 6:38 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Take A Break - Rural

NCT05790486
View directory record Official record
Conditions
Smoking, Smoking Behaviors, Smoking Cessation
Interventions
Take a Break plus Nicotine replacement therapy (NRT) Sampling, The Comparison, Community Paramedicine Standard Plus Enhanced Implementation Program, Community Paramedicine Standard Implementation Program
Behavioral · Other
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years and older
Enrollment
800 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2026
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Feb 10, 2026 · Synced Sep 1, 2026, 6:38 PM EDT
Active, not recruiting Not applicable Interventional

Developing and Testing a Brief, Personalized Intervention for Suicidal Thoughts and Behaviors

NCT07749391
View directory record Official record
Conditions
Suicidal Thoughts and Behaviors
Interventions
PRECISE
Behavioral
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years to 26 Years
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
La Jolla, California
Source: ClinicalTrials.gov public record
Updated Aug 23, 2026 · Synced Sep 1, 2026, 6:38 PM EDT
Recruiting Phase 2 Interventional

Using Smartphones to Improve Physical Activity Levels of Individuals With Spinal Cord Injury

NCT05317832
View directory record Official record
Conditions
Spinal Cord Injuries
Interventions
WI program, WI Program Reminder, JITAI Goal Setting, JITAI physical activity message, Notification EMA, End of day EMA, Wake up time EMA, Weekly PA Information, Daily PA Information
Behavioral · Other
Lead sponsor
Temple University
Other
Eligibility
18 Years to 75 Years
Enrollment
196 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 23, 2026 · Synced Sep 1, 2026, 6:38 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

A Comparison of Exercise Beliefs to Same-day Exercise Behavior

NCT03415542
View directory record Official record
Conditions
Exercise
Interventions
Exercise Promotion
Behavioral
Lead sponsor
Brown University
Other
Eligibility
18 Years to 65 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2019
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Aug 14, 2019 · Synced Sep 1, 2026, 6:38 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

E-Cigarettes: Dynamic Patterns of Use and Health Effects

NCT02527980
View directory record Official record
Conditions
Smoking, Nicotine Dependence
Interventions
No intervention: observation only
Other
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years to 99 Years
Enrollment
422 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2019
U.S. locations
2
States / cities
Madison, Wisconsin • Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Dec 9, 2019 · Synced Sep 1, 2026, 6:38 PM EDT
Completed Not applicable Interventional Results available

Mobile After-Care Support App: Pilot RCT

NCT03955250
View directory record Official record
Conditions
Psychotic Disorder
Interventions
Mobile After-Care Support (MACS) app, Mobile app attention control
Behavioral
Lead sponsor
Butler Hospital
Other
Eligibility
18 Years and older
Enrollment
42 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Mar 18, 2024 · Synced Sep 1, 2026, 6:38 PM EDT
Completed Not applicable Interventional Results available

Cognitive Interference Task on Alcohol Craving and Consumption

NCT04924283
View directory record Official record
Conditions
Alcohol Drinking, Craving
Interventions
Tetris and Assessments, Assessment Only
Behavioral · Other
Lead sponsor
Medical University of South Carolina
Other
Eligibility
21 Years to 65 Years · Female only
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Apr 24, 2024 · Synced Sep 1, 2026, 6:38 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

weSIPsmarter: Evaluating a Digital Health Intervention Aimed at Reducing Sugary Drinks Among Rural Head Start Preschoolers and Their Parents

NCT07046351
View directory record Official record
Conditions
Sugary Beverages
Interventions
weSIPsmarter, weLearn2Read
Behavioral
Lead sponsor
University of Virginia
Other
Eligibility
2 Years and older
Enrollment
744 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2029
U.S. locations
1
States / cities
Christiansburg, Virginia
Source: ClinicalTrials.gov public record
Updated Dec 15, 2025 · Synced Sep 1, 2026, 6:38 PM EDT
Completed No phase listed Observational

Ecological Momentary Assessment of Behavioral and Psychosocial Predictors of Weight Loss Following Bariatric Surgery

NCT02777177
View directory record Official record
Conditions
Obesity
Interventions
Not listed
Lead sponsor
The Miriam Hospital
Other
Eligibility
21 Years to 70 Years
Enrollment
92 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
2
States / cities
Boston, Massachusetts • Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Jun 12, 2022 · Synced Sep 1, 2026, 6:38 PM EDT
Not yet recruiting Not applicable Interventional Accepts healthy volunteers

Physiology of Liberation

NCT07780266
View directory record Official record
Conditions
Psychophysiological Reactivity and Recovery
Interventions
Brief Standardized Mindfulness/Attention Instruction
Behavioral
Lead sponsor
Boston University Charles River Campus
Other
Eligibility
18 Years and older
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2028
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 27, 2026 · Synced Sep 1, 2026, 6:38 PM EDT
Completed No phase listed Observational

EMA-Defined Tinnitus Subgroups

NCT02191592
View directory record Official record
Conditions
Tinnitus
Interventions
Not listed
Lead sponsor
Washington University School of Medicine
Other
Eligibility
21 Years to 80 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Mar 1, 2016 · Synced Sep 1, 2026, 6:38 PM EDT
Not yet recruiting Not applicable Interventional Accepts healthy volunteers

Momentary Coping Prompts and Hair Steroids in College Students

NCT07782398
View directory record Official record
Conditions
Emotional Regulation, Alcohol Drinking in College, Emotional Eating, Aggression
Interventions
Momentary coping prompt, Active control message
Behavioral
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 89 Years
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Aug 27, 2026 · Synced Sep 1, 2026, 6:38 PM EDT
Recruiting Not applicable Interventional

Sleep Treatment for Teens (RCT Phase)

NCT07303959
View directory record Official record
Conditions
Sleep Problems, Suicidal Ideation, Suicidal Behavior
Interventions
Sleepio, Treatment as Usual (TAU)
Behavioral
Lead sponsor
Rutgers, The State University of New Jersey
Other
Eligibility
14 Years to 18 Years
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
2
States / cities
Piscataway, New Jersey • Norfolk, Virginia
Source: ClinicalTrials.gov public record
Updated Jul 9, 2026 · Synced Sep 1, 2026, 6:38 PM EDT
Not yet recruiting Not applicable Interventional Accepts healthy volunteers

Just-in-Time Coping Prompts for Reactive Digital Behavior in College Students

NCT07789314
View directory record Official record
Conditions
Emotional Regulation, Alcohol Drinking in College, Emotional Eating, Aggression
Interventions
Momentary coping prompt, Active control message
Behavioral
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 89 Years
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Aug 26, 2026 · Synced Sep 1, 2026, 6:38 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Addressing Heavy Alcohol Use Consumption With Kudzu

NCT03709043
View directory record Official record
Conditions
Alcohol Use Disorder, Sexually Transmitted Diseases
Interventions
Standardized kudzu, Placebo, Sexually transmitted infection testing:, Medical Management (MM) counseling for alcohol use:, Urinalysis for novel alcohol biochemical markers for recent alcohol use:, Dried Blood Spot (DBS) Testing for PEth:, Behavioral survey measurements:, Ecological Momentary Assessment procedure:
Drug · Other · Diagnostic Test + 1 more
Lead sponsor
Glenn-Milo Santos
Other
Eligibility
18 Years to 70 Years
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2024
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Apr 30, 2026 · Synced Sep 1, 2026, 6:38 PM EDT
Completed Not applicable Interventional Results available

Wearable Technology and Alcohol-Facilitated Intimate Partner Violence

NCT05374798
View directory record Official record
Conditions
Alcohol Abuse, IPV, Couples
Interventions
Heart Rate Variability-Biofeedback (HRV-B) via Smartwatch Device Intervention
Device
Lead sponsor
Medical University of South Carolina
Other
Eligibility
21 Years to 70 Years
Enrollment
92 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Jul 13, 2025 · Synced Sep 1, 2026, 6:38 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Assessing Symptom and Mood Dynamics in Pain Using the Smartphone Application SOMA

NCT05754190
View directory record Official record
Conditions
Chronic Pain, Acute Pain, Post Operative Pain, Fibromyalgia, Primary, Fibromyalgia, Secondary, Fibromyalgia, Irritable Bowel Syndrome, Chronic Headache Disorder, Chronic Migraine, Chronic Pelvic Pain Syndrome, Temporomandibular Joint Disorders, Endometriosis-related Pain, Arthritis, Chronic Low-back Pain, Failed Back Surgery Syndrome, Post Herpetic Neuralgia, Neuropathic Pain, Painful Diabetic Neuropathy, Painful Bladder Syndrome, Trauma-related Wound, Trauma, Multiple, Chronic Pain Syndrome, Chronic Shoulder Pain
Interventions
SOMA pain manager smartphone application
Device
Lead sponsor
Brown University
Other
Eligibility
18 Years and older
Enrollment
800 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2026
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Sep 18, 2025 · Synced Sep 1, 2026, 6:38 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Neurobiological and Psychological Maintenance Mechanisms Associated With Anticipatory Reward in Bulimia Nervosa

NCT04917068
View directory record Official record
Conditions
Bulimia Nervosa
Interventions
Not listed
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years to 55 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2026
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Jan 7, 2026 · Synced Sep 1, 2026, 6:38 PM EDT