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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Reinforcement Learning Clear all
Completed Not applicable Interventional Results available

Optimization of Adaptive Text Messages for Cancer Survivors (OATS II)

NCT05746195
View directory record Official record
Conditions
Colon Adenocarcinoma, Colorectal Carcinoma, Rectal Adenocarcinoma
Interventions
Dietary intervention via Text Messaging, Survey Administration, Nutrition Education
Behavioral · Other
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
46 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
2
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jan 21, 2026 · Synced Sep 4, 2026, 11:38 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

A Mobile App to Increase Physical Activity in Students

NCT04440553
View directory record Official record
Conditions
Mobile Health, Physical Activity, Exercise, Mood, Machine Learning
Interventions
Uniform random message delivery, Reinforcement learning message delivery
Behavioral
Lead sponsor
University of California, Berkeley
Other
Eligibility
18 Years to 65 Years
Enrollment
103 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
1
States / cities
Berkeley, California
Source: ClinicalTrials.gov public record
Updated Jun 23, 2020 · Synced Sep 4, 2026, 11:38 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

A Walking Intervention Through Text Messaging

NCT02053259
View directory record Official record
Conditions
Physical Activity, Behavior, Overweight, Motor Activity
Interventions
Adaptive Goals, Reinforcement, Static Goals
Behavioral
Lead sponsor
Arizona State University
Other
Eligibility
18 Years to 60 Years
Enrollment
96 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2018
U.S. locations
1
States / cities
Phoenix, Arizona
Source: ClinicalTrials.gov public record
Updated Sep 21, 2021 · Synced Sep 4, 2026, 11:38 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Improving Balance and Energetics of Walking Using a Hip Exoskeleton

NCT05447884
View directory record Official record
Conditions
Stroke
Interventions
A zero impedance mode, controlling a wearable bilateral hip exoskeleton, A personalized optimal assistance mode, controlling a wearable bilateral hip exoskeleton, A free walking mode, without wearing a wearable bilateral hip exoskeleton
Other
Lead sponsor
North Carolina State University
Other
Eligibility
18 Years to 64 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2025
U.S. locations
1
States / cities
Raleigh, North Carolina
Source: ClinicalTrials.gov public record
Updated Dec 19, 2023 · Synced Sep 4, 2026, 11:38 PM EDT
Completed Not applicable Interventional

Medication Management Among Individuals With Neurodevelopmental Disabilities

NCT03121651
View directory record Official record
Conditions
Spina Bifida, Cerebral Palsy
Interventions
RL-adaptive application
Device
Lead sponsor
University of Michigan
Other
Eligibility
18 Years to 99 Years
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Apr 1, 2019 · Synced Sep 4, 2026, 11:38 PM EDT
Recruiting Not applicable Interventional

Peer Recovery to Improve Polysubstance Use and Mobile Telemedicine Retention

NCT05973838
View directory record Official record
Conditions
Polysubstance Addiction, Opioid Medication Assisted Treatment, Treatment Adherence, Retention in Care, Substance-Related Disorders
Interventions
Peer-Delivered Behavioral Activation ("Peer Activate")
Behavioral
Lead sponsor
University of Maryland, College Park
Other
Eligibility
18 Years and older
Enrollment
160 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
4
States / cities
Washington D.C., District of Columbia • Baltimore, Maryland • College Park, Maryland + 1 more
Source: ClinicalTrials.gov public record
Updated Apr 26, 2026 · Synced Sep 4, 2026, 11:38 PM EDT
Completed Not applicable Interventional

Diabetes Survival Skills + (DSS+) Training Intervention for Incarcerated Persons Transitioning to the Community (TTC)

NCT05510531
View directory record Official record
Conditions
Diabetes
Interventions
Diabetes Survival Skills Training
Behavioral
Lead sponsor
University of Connecticut
Other
Eligibility
18 Years and older · Male only
Enrollment
92 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
Storrs, Connecticut
Source: ClinicalTrials.gov public record
Updated Sep 20, 2023 · Synced Sep 4, 2026, 11:38 PM EDT
Completed Not applicable Interventional

Using Reinforcement Learning to Personalize Electronic Health Record Tools to Facilitate Deprescribing

NCT06660979
View directory record Official record
Conditions
Aging
Interventions
Reinforcement learning
Behavioral
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years and older
Enrollment
1,249 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 1, 2026 · Synced Sep 4, 2026, 11:38 PM EDT
Completed Phase 3 Interventional Accepts healthy volunteers

Sustaining Smoking Cessation in Smokers With Kids With Asthma

NCT00862368
View directory record Official record
Conditions
Asthma, Smoking Cessation
Interventions
PAM, PAM-Enhanced/Asthma Counseling Phone Calls, Follow-Up Phone Calls - Child Wellness Topic
Behavioral
Lead sponsor
The Miriam Hospital
Other
Eligibility
18 Years and older
Enrollment
573 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2011
U.S. locations
5
States / cities
Fall River, Massachusetts • Pawtucket, Rhode Island • Providence, Rhode Island + 1 more
Source: ClinicalTrials.gov public record
Updated Apr 24, 2012 · Synced Sep 4, 2026, 11:38 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Culturally Optimized Messages for Latinos

NCT05589740
View directory record Official record
Conditions
Diet, Healthy, Diet Habit, Obesity, Blood Pressure, Psychological
Interventions
Culturally tailored healthy eating advice, Standard healthy eating advice
Behavioral
Lead sponsor
Harvard School of Public Health (HSPH)
Other
Eligibility
25 Years to 65 Years
Enrollment
76 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 2, 2024 · Synced Sep 4, 2026, 11:38 PM EDT
Completed Not applicable Interventional

Employment-based Reinforcement to Motivate Drug Abstinence in the Treatment of Drug Addiction. - 2

NCT00249457
View directory record Official record
Conditions
Behavior, Addictive, Cocaine Abuse, Cocaine Dependence, Heroin Dependence, Opioid Dependence
Interventions
Contingency management
Behavioral
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 50 Years · Female only
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1996 – 2006
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 29, 2017 · Synced Sep 4, 2026, 11:38 PM EDT
Completed Phase 1Phase 2 Interventional

Fathers for Change for Men With Co-occurring Domestic Violence and Substance Abuse

NCT01385553
View directory record Official record
Conditions
Domestic Violence, Substance Abuse, Parenting
Interventions
Fathers for Change, Individual Drug Counseling
Behavioral
Lead sponsor
Yale University
Other
Eligibility
18 Years to 60 Years · Male only
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Feb 18, 2014 · Synced Sep 4, 2026, 11:38 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Cost Effective Health Promotion for Older Adults

NCT00953030
View directory record Official record
Conditions
Working Adults
Interventions
COACH, RealAge
Behavioral
Lead sponsor
University of Illinois at Chicago
Other
Eligibility
40 Years and older
Enrollment
423 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2008
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Aug 5, 2009 · Synced Sep 4, 2026, 11:38 PM EDT
Terminated Not applicable Interventional Results available

Comparative Efficacy of Self-directed & Therapist-assisted Telehealth Parent Training Intervention for Children With ASD

NCT02721381
View directory record Official record
Conditions
Autism Spectrum Disorder
Interventions
ImPACT Online
Behavioral
Lead sponsor
Michigan State University
Other
Eligibility
18 Months to 65 Years
Enrollment
130 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2020
U.S. locations
1
States / cities
East Lansing, Michigan
Source: ClinicalTrials.gov public record
Updated Feb 6, 2025 · Synced Sep 4, 2026, 11:38 PM EDT
Enrolling by invitation No phase listed Observational

Epilepsy Emergency Department High Utilizer Program

NCT07663240
View directory record Official record
Conditions
Epilepsy, Uncontrolled Seizures
Interventions
CHW-Led Transition-of-Care Intervention
Behavioral
Lead sponsor
Morehouse School of Medicine
Other
Eligibility
18 Years and older · Female only
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Jun 22, 2026 · Synced Sep 4, 2026, 11:38 PM EDT
Completed Not applicable Interventional

Mothers Avoiding Depression Through Empowerment Intervention Trial

NCT01312883
View directory record Official record
Conditions
Postpartum Depression
Interventions
Behavioral education intervention
Behavioral
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
18 Years and older · Female only
Enrollment
540 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2010
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Mar 10, 2011 · Synced Sep 4, 2026, 11:38 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Oral Health Intervention in Adult Primary Care

NCT06555029
View directory record Official record
Conditions
Dental Caries, Dry Mouth, Periodontal Diseases, Bleeding Gum
Interventions
EHR Changes, Medical Staff EHR Training, Clinician CSM theory-based didactic education and skills training, Standard ADA Oral Health Training
Behavioral
Lead sponsor
Case Western Reserve University
Other
Eligibility
55 Years and older
Enrollment
929 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2028
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Oct 14, 2025 · Synced Sep 4, 2026, 11:38 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Assessing the Effectiveness of Reciprocal Imitation Teaching in Part C Early Intervention Settings (Sprout Study)

NCT05425277
View directory record Official record
Conditions
Autism Spectrum Disorder
Interventions
Reciprocal Intervention Teaching (RIT), Daily Routines
Behavioral
Lead sponsor
University of Washington
Other
Eligibility
18 Months to 80 Years
Enrollment
91 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2024
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Nov 21, 2024 · Synced Sep 4, 2026, 11:38 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Evaluating a Remotely Delivered Plant-Based Behavioral Weight Loss Treatment

NCT04892030
View directory record Official record
Conditions
Obesity, Overweight
Interventions
Whole Food Plant-Based Behavioral Weight Loss Treatment
Behavioral
Lead sponsor
Drexel University
Other
Eligibility
18 Years to 75 Years
Enrollment
22 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 30, 2021 · Synced Sep 4, 2026, 11:38 PM EDT
Completed Not applicable Interventional

Prevention of Lymphedema Among Breast Cancer Patients Through Implementation of an Integrative Therapy Program (ITP)

NCT02528539
View directory record Official record
Conditions
Lymphedema
Interventions
ITP
Other
Lead sponsor
Huntington Memorial Hospital
Other
Eligibility
18 Years and older · Female only
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
1
States / cities
Pasadena, California
Source: ClinicalTrials.gov public record
Updated Mar 1, 2022 · Synced Sep 4, 2026, 11:38 PM EDT
Recruiting Not applicable Interventional

Effectiveness- Implementation Trial of the Function-Based Elopement Treatment

NCT07194083
View directory record Official record
Conditions
Autism Spectrum Disorder
Interventions
Function-Based Elopement Treatment, Treatment as Usual
Behavioral
Lead sponsor
Emory University
Other
Eligibility
4 Years to 12 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Jun 17, 2026 · Synced Sep 4, 2026, 11:38 PM EDT
Completed Not applicable Interventional

Technological Home Care: Improving HPN Care With Videophone And Internet Education

NCT00315094
View directory record Official record
Conditions
Home Parenteral Nutrition
Interventions
Caregiving support interventions (FamTechCare)
Behavioral
Lead sponsor
University of Kansas
Other
Eligibility
18 Years and older
Enrollment
172 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2011
U.S. locations
1
States / cities
Kansas City, Kansas
Source: ClinicalTrials.gov public record
Updated Feb 27, 2012 · Synced Sep 4, 2026, 11:38 PM EDT
Enrolling by invitation Not applicable Interventional

Pilot RCT: FQHC Intervention for Uptake of CGM in Low-Income Adults With T1D

NCT06487962
View directory record Official record
Conditions
Type 1 Diabetes
Interventions
CGM Intervention, SMBG Control Condition
Device · Other
Lead sponsor
University of Connecticut
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
2
States / cities
Middletown, Connecticut • Vero Beach, Florida
Source: ClinicalTrials.gov public record
Updated Aug 11, 2025 · Synced Sep 4, 2026, 11:38 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Beverage Choice and Lifestyle Modification in Overweight Youth

NCT01662570
View directory record Official record
Conditions
Obesity
Interventions
Beverage Choice and Lifestyle Modification, Nutrition Education (NE)
Behavioral · Other
Lead sponsor
University of Pennsylvania
Other
Eligibility
4 Years to 8 Years
Enrollment
65 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2011
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 14, 2012 · Synced Sep 4, 2026, 11:38 PM EDT