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Showing 1–24 of 120 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Positive psychology intervention Clear all
Recruiting Not applicable Interventional

A Pragmatic Clinical Trial of the WE BEAT Well-Being Education Program in Adolescent Congenital Heart Disease: WE BEAT CHD Study

NCT07525843
View directory record Official record
Conditions
Patient-Reported Outcome Measures (PROMs), Pragmatic Trial, Adolescent Congenital Heart Disease, Resiliency-building Intervention, Resilience, Psychological, Telemedicine-Based Education
Interventions
Telemedicine-based resiliency-building intervention
Behavioral
Lead sponsor
Carelon Research
Other
Eligibility
12 Years to 17 Years
Enrollment
390 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
14
States / cities
Stanford, California • Aurora, Colorado • Atlanta, Georgia + 10 more
Source: ClinicalTrials.gov public record
Updated Jul 16, 2026 · Synced Sep 10, 2026, 2:19 PM EDT
Completed Not applicable Interventional

Self-Help for Stress Related to COVID-19

NCT04762173
View directory record Official record
Conditions
Stress
Interventions
Online self-help intervention
Device
Lead sponsor
Penn State University
Other
Eligibility
18 Years and older
Enrollment
585 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
University Park, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jul 11, 2021 · Synced Sep 10, 2026, 2:19 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Resilience Challenge: Fostering Emotional Resilience During a Time of National Stress

NCT06597032
View directory record Official record
Conditions
Stress, Positive Affect
Interventions
Resilience Challenge
Behavioral
Lead sponsor
Northwestern University
Other
Eligibility
18 Years and older
Enrollment
11,659 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated May 6, 2025 · Synced Sep 10, 2026, 2:19 PM EDT
Completed Not applicable Interventional

Testing the Effectiveness of an Online Behavioral Intervention in Reducing Loneliness

NCT04112225
View directory record Official record
Conditions
Psychological Distress, Loneliness
Interventions
Happify
Behavioral
Lead sponsor
Happify Inc.
Industry
Eligibility
18 Years to 65 Years
Enrollment
890 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Sep 1, 2020 · Synced Sep 10, 2026, 2:19 PM EDT
Active, not recruiting Not applicable Interventional

The T1D Parent Check-In: A Preventative Intervention

NCT06160934
View directory record Official record
Conditions
Type 1 Diabetes, Diabetes in Children
Interventions
T1D Parent Check-in
Behavioral
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 20, 2026 · Synced Sep 10, 2026, 2:19 PM EDT
Completed Not applicable Interventional Results available

Managing Pain and Cognitions in Older Adults With Mild Cognitive Impairment or Memory Related Problems and Chronic Pain

NCT04044183
View directory record Official record
Conditions
Chronic Pain, Mild Cognitive Impairment, Older Adults, Physical Activity
Interventions
Active Brains 1, Active Brains 2
Behavioral
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
60 Years and older
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 19, 2023 · Synced Sep 10, 2026, 2:19 PM EDT
Completed Not applicable Interventional

Development of a Positive Psychology Intervention to Reduce Suicide Risk

NCT01398891
View directory record Official record
Conditions
Suicidal Ideation, Suicide Attempt
Interventions
Positive Psychology Exercises
Other
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 4, 2013 · Synced Sep 10, 2026, 2:19 PM EDT
Completed Not applicable Interventional Results available

A Psychological-behavioral Intervention for Physical Activity in Type 2 Diabetes

NCT03150199
View directory record Official record
Conditions
Type2 Diabetes
Interventions
Positive Psychology + Motivational Interviewing, MI-based Health Education Intervention
Behavioral
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 18, 2020 · Synced Sep 10, 2026, 2:19 PM EDT
Completed Not applicable Interventional Results available

Check It! Positive Psychology Intervention to Improve Adherence in Adolescents With T1D

NCT02746627
View directory record Official record
Conditions
Type 1 Diabetes Mellitus
Interventions
Positive Affect, Education
Behavioral
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
13 Years to 17 Years
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Mar 12, 2019 · Synced Sep 10, 2026, 2:19 PM EDT
Completed Not applicable Interventional

Researching Emotions And Cardiac Health

NCT02737761
View directory record Official record
Conditions
Congestive Heart Failure, Emotions, Patient Compliance
Interventions
Qualitative Interview and Adherence Measurements
Behavioral
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 26, 2016 · Synced Sep 10, 2026, 2:19 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Using Machine Learning to Optimize User Engagement and Clinical Response to Digital Mental Health Interventions

NCT05567640
View directory record Official record
Conditions
Anxiety Disorders and Symptoms, Depressive Symptoms
Interventions
The Unified Protocol for Transdiagnostic Treatment of Emotional Disorders (UP), Space for depression, Space for resilience
Behavioral
Lead sponsor
Boston University Charles River Campus
Other
Eligibility
18 Years and older
Enrollment
1,800 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 30, 2026 · Synced Sep 10, 2026, 2:19 PM EDT
Completed Not applicable Interventional Results available

Positive Psychology for Physical Activity Promotion

NCT03826173
View directory record Official record
Conditions
Obesity, Physical Activity
Interventions
PPPA, PA
Behavioral
Lead sponsor
Brown University
Other
Eligibility
18 Years and older
Enrollment
54 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Apr 3, 2023 · Synced Sep 10, 2026, 2:19 PM EDT
Completed Not applicable Interventional

Life Enhancing Alcohol-management Program

NCT04302740
View directory record Official record
Conditions
Alcohol Use, Unspecified, Homelessness, Harm Reduction, Community Based Participatory Research
Interventions
LEAP
Behavioral
Lead sponsor
University of Washington
Other
Eligibility
21 Years and older
Enrollment
161 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2024
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Jun 28, 2025 · Synced Sep 10, 2026, 2:19 PM EDT
Completed Not applicable Interventional Results available

Toward Thriving: A Set of Reflective Tools to Empower Chronic Pain Patients and Help Them Envision a Personal Path to Thriving.

NCT05847881
View directory record Official record
Conditions
Chronic Pain
Interventions
Self-guided at home activities
Behavioral
Lead sponsor
University of Michigan
Other
Eligibility
18 Years and older
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Oct 22, 2024 · Synced Sep 10, 2026, 2:19 PM EDT
Completed Not applicable Interventional Results available

Developing a Positive Psychology Intervention to Promote Health Behaviors in Metabolic Syndrome: Proof-of Concept Trial

NCT03473886
View directory record Official record
Conditions
Metabolic Syndrome
Interventions
Intervention arm: PP-MI
Behavioral
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 100 Years
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 11, 2020 · Synced Sep 10, 2026, 2:19 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Positive Psychotherapy for Smoking Cessation Enhanced With Text Messaging: A Randomized Controlled Trial

NCT02997657
View directory record Official record
Conditions
Smoking Cessation
Interventions
Positive Psychotherapy, Standard smoking cessation counseling
Behavioral
Lead sponsor
Brown University
Other
Eligibility
18 Years and older
Enrollment
271 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2021
U.S. locations
2
States / cities
Boston, Massachusetts • Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Feb 28, 2023 · Synced Sep 10, 2026, 2:19 PM EDT
Terminated Not applicable Interventional

Three Good Things (3GT) - Intervention for Transitional Care Patients

NCT04970641
View directory record Official record
Conditions
Positive Thinking, Psychology, Positive, Resilience, Psychological
Interventions
Three Good Things (3GT) Positive Psychology journaling activity
Behavioral
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Bloomer, Wisconsin
Source: ClinicalTrials.gov public record
Updated Apr 9, 2024 · Synced Sep 10, 2026, 2:19 PM EDT
Completed Not applicable Interventional

Cooperative Re-Engagement Controlled Trial (CoRECT)

NCT02693145
View directory record Official record
Conditions
Human Immunodeficiency Virus
Interventions
Anti-Retroviral Treatment and Access to Services (ARTAS)
Other
Lead sponsor
Centers for Disease Control and Prevention
Federal
Eligibility
18 Years and older
Enrollment
1,893 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2020
U.S. locations
3
States / cities
Hartford, Connecticut • Boston, Massachusetts • Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Feb 20, 2021 · Synced Sep 10, 2026, 2:19 PM EDT
Completed No phase listed Observational

Motivation-Audit-Positive Psychology Intervention Study

NCT03160755
View directory record Official record
Conditions
Metabolic Syndrome
Interventions
Not listed
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 100 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 12, 2019 · Synced Sep 10, 2026, 2:19 PM EDT
Completed Not applicable Interventional Results available

Staying Positive With Arthritis Study

NCT02223858
View directory record Official record
Conditions
Arthritis
Interventions
Positive Activities (PA) Program, Attention Control (AC) Program
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
50 Years and older
Enrollment
360 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
2
States / cities
Philadelphia, Pennsylvania • Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 2, 2019 · Synced Sep 10, 2026, 2:19 PM EDT
Completed Phase 1 Interventional Results available

Text Messaging to Increase Activity in Midlife

NCT04849052
View directory record Official record
Conditions
Middle Aged
Interventions
MASTERY, Attentional Control
Behavioral
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
45 Years to 64 Years
Enrollment
116 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 1, 2026 · Synced Sep 10, 2026, 2:19 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Proof-of-Concept Trial of a Positive Psychology Intervention for Caregivers of Patients Undergoing HSCT

NCT05216978
View directory record Official record
Conditions
Caregiver, Hematologic Malignancy
Interventions
Positive Psychology Intervention
Behavioral
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years and older
Enrollment
23 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jun 30, 2024 · Synced Sep 10, 2026, 2:19 PM EDT
Not yet recruiting Not applicable Interventional Accepts healthy volunteers

A Study of a Mental Fitness Intervention for Anesthesiology Resident Wellbeing and Self-Compassion

NCT07639827
View directory record Official record
Conditions
Wellness, Self Compassion, Burnout, Anxiety, Depression
Interventions
App-based bundled mental fitness intervention, App-based wellness module collection
Other
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
2
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jun 15, 2026 · Synced Sep 10, 2026, 2:19 PM EDT
Completed Not applicable Interventional Results available

A Positive Psychology Intervention for Patients With Multiple Sclerosis

NCT03637699
View directory record Official record
Conditions
Multiple Sclerosis
Interventions
Positive Psychology
Behavioral
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years to 65 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 15, 2021 · Synced Sep 10, 2026, 2:19 PM EDT