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ClinicalTrials.gov public records Last synced Oct 29, 2026, 4:46 PM EDT

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Showing 25–48 of 145 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Micro-interventions Clear all
Terminated Not applicable Interventional Accepts healthy volunteers

5Minutes4Myself: A Wellness Program for Caregivers

NCT03771001
View directory record Official record
Conditions
Autism, Stress, Autism Spectrum Disorder
Interventions
Motivational Interviewing coaching and habit-building app
Other
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
Not listed
Enrollment
25 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2025
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Oct 27, 2025 · Synced Oct 29, 2026, 4:46 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

An Isolation Device to Contain Aerosol During Aerosol Generating Procedures in the Operating Room

NCT04864236
View directory record Official record
Conditions
Aerosol Containment, Aerosol Generating Procedure
Interventions
Novel isolation device to contain aerosol
Device
Lead sponsor
John Shin
Other
Eligibility
18 Years and older
Enrollment
79 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Oct 21, 2022 · Synced Oct 29, 2026, 4:46 PM EDT
Recruiting Not applicable Interventional

Dosing Physical Activity Among Older Cancer Survivors Who Experience Chronic Pain: a Micro-randomized Trial

NCT07227077
View directory record Official record
Conditions
Breast Cancer, Cervical Cancer, Bladder Cancer, Colorectal Cancer, Endometrial Cancer, Lung Cancer, Prostate Cancer
Interventions
Physical Activity Promotion Intervention
Behavioral
Lead sponsor
Medical College of Wisconsin
Other
Eligibility
65 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Aug 20, 2026 · Synced Oct 29, 2026, 4:46 PM EDT
Completed Not applicable Interventional Results available

Evaluating Digital Micro-Interventions to Reduce Distress and Increase Wellbeing in Breast Cancer Survivors

NCT07160439
View directory record Official record
Conditions
Mental Health Issue, Breast Cancer
Interventions
Digital Micro-Interventions
Behavioral
Lead sponsor
University of Virginia
Other
Eligibility
18 Years and older · Female only
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Aug 13, 2026 · Synced Oct 29, 2026, 4:46 PM EDT
Not yet recruiting Not applicable Interventional

Fitbit-Tracked Micromovement for Cardiometabolic Health in Rural Women

NCT07704749
View directory record Official record
Conditions
Cardiometabolic Risk Factors
Interventions
RISE-W Micro-Movement Program
Behavioral
Lead sponsor
Texas Tech University Health Sciences Center
Other
Eligibility
18 Years to 80 Years · Female only
Enrollment
125 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Lubbock, Texas
Source: ClinicalTrials.gov public record
Updated Jul 15, 2026 · Synced Oct 29, 2026, 4:46 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Intern Health Study 2022 and 2023

NCT05436145
View directory record Official record
Conditions
Depression, Mood, Sleep, Physical Activity
Interventions
Intern Health Study behavioral change mobile notification
Behavioral
Lead sponsor
University of Michigan
Other
Eligibility
18 Years and older
Enrollment
2,562 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Jul 3, 2024 · Synced Oct 29, 2026, 4:46 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Precision Public Health: Enhancing Connections to Develop Just-in-Time Adaptive Intervention Strategies

NCT03836391
View directory record Official record
Conditions
Overweight and Obesity, Overweight, Obesity
Interventions
Nudge
Behavioral
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years to 35 Years
Enrollment
53 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Nov 13, 2019 · Synced Oct 29, 2026, 4:46 PM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

iLookOut Micro-learning to Improve Knowledge Retention

NCT06273618
View directory record Official record
Conditions
Knowledge, Attitudes, Practice
Interventions
Micro-Learning
Other
Lead sponsor
Milton S. Hershey Medical Center
Other
Eligibility
18 Years to 100 Years
Enrollment
12,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2027
U.S. locations
1
States / cities
Hershey, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 14, 2026 · Synced Oct 29, 2026, 4:46 PM EDT
Withdrawn Not applicable Interventional

Dyadic Text-Messaging Micro-Intervention

NCT05917990
View directory record Official record
Conditions
Advanced Cancer, Gastrointestinal Cancer
Interventions
Dyadic Text-Messaging Micro-Intervention
Behavioral
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Jul 28, 2025 · Synced Oct 29, 2026, 4:46 PM EDT
Not yet recruiting Not applicable Interventional

A Pre-post Pilot of a Smartphone Intervention

NCT07665346
View directory record Official record
Conditions
Mental Health Issue, Breast Cancer
Interventions
Digital Micro-Interventions
Behavioral
Lead sponsor
University of Virginia
Other
Eligibility
18 Years and older · Female only
Enrollment
44 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Jun 24, 2026 · Synced Oct 29, 2026, 4:46 PM EDT
Recruiting Not applicable Interventional

Virtual Reality and Olfactory Stimuli Multimodal Intervention to Reduce Post-Operative Pain and Anxiety in Patients Undergoing Cardiothoracic Surgery

NCT04912531
View directory record Official record
Conditions
Postoperative Pain, Anxiety Postoperative, Opioid Use
Interventions
Virtual Realty using a Microsoft Hololens, Empatica HR wristband, and EEG, Essence Olfactory Necklace, Bedside Olfaction Device
Device
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2028
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 20, 2026 · Synced Oct 29, 2026, 4:46 PM EDT
Not yet recruiting Not applicable Interventional

Pilot Study of Sensor-Informed Smartphone-based Mental Health Interventions for Mood in Early Psychosis

NCT07503093
View directory record Official record
Conditions
Psychosis, Anxiety, Depression, Rumination
Interventions
Smartphone-based Mindfulness Exercise, Smartphone-based Psychoeducation, Neutral Control Message
Behavioral
Lead sponsor
Mclean Hospital
Other
Eligibility
18 Years to 50 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2027
U.S. locations
1
States / cities
Belmont, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 5, 2026 · Synced Oct 29, 2026, 4:46 PM EDT
Not yet recruiting Not applicable Interventional

Project SPACE: Testing Daily Text Messages to Reduce Alcohol Use and HIV Risk Behavior

NCT07769580
View directory record Official record
Conditions
HIV, Risk Behavior, Alcohol Abuse
Interventions
CLT- Concrete text messages, CLT- Abstract text messages, Control messages, No messages, GamePlan Online Program
Behavioral
Lead sponsor
Emory University
Other
Eligibility
18 Years to 30 Years · Male only
Enrollment
240 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2027
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Aug 19, 2026 · Synced Oct 29, 2026, 4:46 PM EDT
Completed Not applicable Interventional Results available

Toward Understanding Drivers of Patient Engagement With Digital Mental Health Interventions - Part I

NCT05360901
View directory record Official record
Conditions
Depression, Anxiety
Interventions
IntelliCare with automated motivational messaging
Behavioral
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years to 80 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Dec 18, 2023 · Synced Oct 29, 2026, 4:46 PM EDT
Completed Not applicable Interventional Results available

Comparison of Breath-Enhanced and T-Piece Nebulizers in Children With Acute Asthma

NCT02566902
View directory record Official record
Conditions
Asthma
Interventions
T-Piece Nebulizer, Breath-Enhanced Nebulizer, Albuterol, Pre-Treatment Spirometry Measurement, Post-Treatment Spirometry Measurement
Device · Drug · Procedure
Lead sponsor
Seton Healthcare Family
Other
Eligibility
6 Years to 17 Years
Enrollment
118 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated May 6, 2021 · Synced Oct 29, 2026, 4:46 PM EDT
Recruiting Not applicable Interventional

Improving Coping to Reduce Suicide Risk Following ED Discharge

NCT06614946
View directory record Official record
Conditions
Suicidal, Suicide, Attempted, Suicidal Ideation
Interventions
Electronic Safety Plan (ESP), Text support
Behavioral
Lead sponsor
University of Michigan
Other
Eligibility
18 Years to 65 Years
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Jul 16, 2026 · Synced Oct 29, 2026, 4:46 PM EDT
Completed Not applicable Interventional

Computerized Alcohol Misuse Intervention System for Health Care

NCT02368899
View directory record Official record
Conditions
Alcoholism
Interventions
Computerized Alcohol Misuse Intervention, Attention Control (AC)
Other
Lead sponsor
Research Circle Associates, LLC
Other
Eligibility
18 Years and older
Enrollment
61 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated May 10, 2017 · Synced Oct 29, 2026, 4:46 PM EDT
Completed Not applicable Interventional

Optimizing a Just-in-time Adaptive Intervention for Suicide Safety Planning in Adolescents

NCT06665620
View directory record Official record
Conditions
Suicide, Mental Health Disorder, Anhedonia
Interventions
ViraBrite nudges
Behavioral
Lead sponsor
Ksana Health
Industry
Eligibility
13 Years to 18 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 12, 2026 · Synced Oct 29, 2026, 4:46 PM EDT
Withdrawn No phase listed Observational

Pulmonary Vascular Hemodynamics Before and After Mitral Valve Procedures

NCT04947384
View directory record Official record
Conditions
Pulmonary Hypertension
Interventions
To discern micro-RNA specific for right and left heart induced PH
Diagnostic Test
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Jan 27, 2026 · Synced Oct 29, 2026, 4:46 PM EDT
Completed Not applicable Interventional Results available

Micro-Layer Ablation of Barrett's Metaplasia- A Two-Phase, Multi-Center Trial - Extension of Follow-up to 5 Years

NCT00489268
View directory record Official record
Conditions
Barrett Esophagus
Interventions
HALO Ablation System
Device
Lead sponsor
Covidien, GI Solutions
Industry
Eligibility
18 Years to 75 Years
Enrollment
102 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2009
U.S. locations
9
States / cities
Scottsdale, Arizona • Orange, California • Boston, Massachusetts + 6 more
Source: ClinicalTrials.gov public record
Updated Mar 13, 2017 · Synced Oct 29, 2026, 4:46 PM EDT
Completed Not applicable Interventional

iWellness Study to Evaluate a Mental Health App for Students

NCT05234970
View directory record Official record
Conditions
Depression, Anxiety
Interventions
Wysa, Harvard College App
Other
Lead sponsor
Harvard University
Other
Eligibility
18 Years and older
Enrollment
289 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022
U.S. locations
1
States / cities
Cambridge, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 7, 2023 · Synced Oct 29, 2026, 4:46 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Adaptive Interventions for Optimizing Malaria Control: a Cluster-Randomized SMART Trial

NCT04182126
View directory record Official record
Conditions
LLIN, PBO LLIN, IRS, Larviciding
Interventions
Regular long-lasting insecticidal nets, LLIN plus Piperonyl butoxide-treated LLIN, Long-lasting microbial larvicide, Indoor residual spraying with micro-encapsulated pirimiphos-methyl or other insecticides
Other
Lead sponsor
University of California, Irvine
Other
Eligibility
6 Months and older
Enrollment
122,872 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2024
U.S. locations
1
States / cities
Irvine, California
Source: ClinicalTrials.gov public record
Updated Oct 15, 2024 · Synced Oct 29, 2026, 4:46 PM EDT
Enrolling by invitation Not applicable Interventional Accepts healthy volunteers

Autoimmune Basis for Postural Tachycardia Syndrome

NCT02725060
View directory record Official record
Conditions
Postural Orthostatic Tachycardia Syndrome, Postural Tachycardia Syndrome, Tachycardia, Arrhythmias, Cardiac, Autonomic Nervous System Diseases, Orthostatic Intolerance, Cardiovascular Diseases, Primary Dysautonomias
Interventions
phenylephrine, isoproterenol, 25 micro-Ci of radiation, Posture study with blood samples, 24-hour heart rhythm and blood pressure monitoring, Quantitative Axonal Sudomotor Reflex Testing, Autonomic function tests, Rebreathing test, Assessment of splanchnic capacitance, microneurography
Drug · Radiation · Procedure + 1 more
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years to 50 Years
Enrollment
58 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2026
U.S. locations
2
States / cities
Oklahoma City, Oklahoma • Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Nov 12, 2025 · Synced Oct 29, 2026, 4:46 PM EDT
Recruiting Not applicable Interventional

Just-In-Time Adaptive Interventions (JITAIs) in a Digital Mental Health Intervention for Middle-Aged and Older Adults With Chronic Pain

NCT06978166
View directory record Official record
Conditions
Chronic Pain, Depression, Anxiety
Interventions
Just-In-Time Adaptive Interventions (JITAIs), Wysa for Chronic Pain
Other · Behavioral
Lead sponsor
Washington University School of Medicine
Other
Eligibility
45 Years and older
Enrollment
1,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated May 5, 2026 · Synced Oct 29, 2026, 4:46 PM EDT