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ClinicalTrials.gov public records Last synced Oct 27, 2026, 1:42 PM EDT

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Showing 1–24 of 139 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Positive psychology Clear all
Completed Not applicable Interventional

Mind-body Interventions in Cardiac Patients

NCT01270568
View directory record Official record
Conditions
Acute Coronary Syndrome, Congestive Heart Failure
Interventions
Positive Psychology, Relaxation Response, Recollection
Other · Behavioral
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jan 21, 2011 · Synced Oct 27, 2026, 1:42 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Study of Student Flourishing

NCT07259746
View directory record Official record
Conditions
Healthy
Interventions
Digital toolkit, Mental Health America Resources
Behavioral
Lead sponsor
Flourish Science, Inc.
Industry
Eligibility
18 Years and older
Enrollment
2,500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
9
States / cities
Berkeley, California • Los Altos Hills, California • Orange, California + 6 more
Source: ClinicalTrials.gov public record
Updated Dec 18, 2025 · Synced Oct 27, 2026, 1:42 PM EDT
Completed Not applicable Interventional Results available

A Proof-of-Concept Trial of a Positive Psychology Intervention for Allogeneic Stem Cell Transplant Patients

NCT03654404
View directory record Official record
Conditions
Hematologic Malignancy, Hematopoietic/Lymphoid Cancer, Blood Cancer
Interventions
Positive Psychology Intervention
Behavioral
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years to 90 Years
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 11, 2026 · Synced Oct 27, 2026, 1:42 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Activating Happiness in Cancer: A Positive Psychology Workshop for Patients, Survivors, and Caregivers

NCT03569657
View directory record Official record
Conditions
Cancer
Interventions
A positive psychology workshop
Behavioral
Lead sponsor
University of Denver
Other
Eligibility
18 Years and older
Enrollment
49 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Denver, Colorado
Source: ClinicalTrials.gov public record
Updated Dec 6, 2023 · Synced Oct 27, 2026, 1:42 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 12, 2021 · Synced Oct 27, 2026, 1:42 PM EDT
Completed Not applicable Interventional

A Tailored Program to Promote Well-being and Physical Activity in Mid-life Adults With Low Physical Activity

NCT04745182
View directory record Official record
Conditions
Middle Aged, Exercise
Interventions
MASTERY
Behavioral
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
45 Years to 64 Years
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 9, 2021 · Synced Oct 27, 2026, 1:42 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 20, 2023 · Synced Oct 27, 2026, 1:42 PM EDT
Terminated Not applicable Interventional Results available

Collaborative Care for Opioid Dependence And Pain Pilot Study

NCT04121546
View directory record Official record
Conditions
Opioid Dependence, Chronic Pain
Interventions
Telecare Intervention
Behavioral
Lead sponsor
Indiana University
Other
Eligibility
18 Years and older
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Mar 1, 2024 · Synced Oct 27, 2026, 1:42 PM EDT
Completed Not applicable Interventional Results available

Version 2 of the Smoking Cessation Smartphone App "Smiling Instead of Smoking" (SiS)

NCT03951766
View directory record Official record
Conditions
Smoking Cessation, Smoking, Tobacco
Interventions
Smiling Instead of Smoking (SiS) App Version 2
Behavioral
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 26, 2022 · Synced Oct 27, 2026, 1:42 PM EDT
Completed Not applicable Interventional

Piloting Text Messages to Promote Positive Affect and Physical Activity

NCT04077229
View directory record Official record
Conditions
Acute Coronary Syndrome
Interventions
Intervention arm: Text Message Intervention
Behavioral
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
63 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 21, 2020 · Synced Oct 27, 2026, 1:42 PM EDT
Completed Not applicable Interventional

The Brave Initiative: Bringing Rehabilitation to American Veterans in an Enriched Environment

NCT02339220
View directory record Official record
Conditions
Traumatic Brain Injury
Interventions
Constraint-Induced Movement Therapy (CIMT), Lakeshore Enriched Fitness Training (LEFT), standard Transfer Package (sTP), enhanced Transfer Package (eTP)
Behavioral
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
18 Years to 90 Years
Enrollment
42 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Dec 6, 2023 · Synced Oct 27, 2026, 1:42 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Rest to Overcome Loss and Reduce Risk

NCT05803499
View directory record Official record
Conditions
Sleep Disturbance, Inflammation, Quality of Life, Bereavement, Spouses
Interventions
Targeted Cognitive Behavior Therapy for Insomnia, Information-Only Control
Behavioral · Other
Lead sponsor
Northwestern University
Other
Eligibility
18 Years to 80 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2025
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jan 21, 2026 · Synced Oct 27, 2026, 1:42 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Testing SupportGroove: a Novel Mhealth Intervention for Couples Coping with Spinal Cord Injury

NCT05527691
View directory record Official record
Conditions
Spinal Cord Injuries, Relationship, Marital
Interventions
SupportGroove
Behavioral
Lead sponsor
University of Utah
Other
Eligibility
18 Years and older
Enrollment
168 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
2
States / cities
Salt Lake City, Utah • Richmond, Virginia
Source: ClinicalTrials.gov public record
Updated Feb 14, 2025 · Synced Oct 27, 2026, 1:42 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Positive Affect Treatment for Adolescents With Early Life Adversity

NCT06273137
View directory record Official record
Conditions
Depression
Interventions
Positive affect treatment, Supportive psychotherapy (SUP)
Behavioral
Lead sponsor
University of California, Irvine
Other
Eligibility
12 Years to 16 Years
Enrollment
300 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2030
U.S. locations
1
States / cities
Irvine, California
Source: ClinicalTrials.gov public record
Updated May 6, 2026 · Synced Oct 27, 2026, 1:42 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 Mar 1, 2023 · Synced Oct 27, 2026, 1:42 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Enhancing Resilience in Senior Community Residents

NCT05438134
View directory record Official record
Conditions
Quality of Life, Stress, Psychological
Interventions
SMART-3RP Group Intervention
Behavioral
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
Not listed
Enrollment
288 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Nov 7, 2023 · Synced Oct 27, 2026, 1:42 PM EDT
Not listed Not applicable Interventional

Developing a Positive Psychology Intervention to Promote Health Behaviors in Metabolic Syndrome: RCT

NCT04039165
View directory record Official record
Conditions
Metabolic Syndrome
Interventions
PP-MI Intervention
Behavioral
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 100 Years
Enrollment
64 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
1
States / cities
Revere, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 19, 2022 · Synced Oct 27, 2026, 1:42 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Better Together Physician Coaching: An Innovative Solution to Medical Trainee Burnout

NCT05222685
View directory record Official record
Conditions
Burnout, Professional
Interventions
Better Together Physician Coaching
Behavioral
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 65 Years · Female only
Enrollment
1,017 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Sep 28, 2023 · Synced Oct 27, 2026, 1:42 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Girls First - India (2013-2015)

NCT02429661
View directory record Official record
Conditions
Emotional Wellbeing, Social Wellbeing, Physical Wellbeing
Interventions
Peer support groups
Behavioral
Lead sponsor
CorStone
Other
Eligibility
9 Years to 20 Years
Enrollment
4,592 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2015
U.S. locations
1
States / cities
Mill Valley, California
Source: ClinicalTrials.gov public record
Updated Apr 29, 2015 · Synced Oct 27, 2026, 1:42 PM EDT
Completed Not applicable Interventional Results available

Testing a Digital Intervention for Adolescents

NCT04567888
View directory record Official record
Conditions
Rumination, Stress, Psychological
Interventions
Happify Teens
Behavioral
Lead sponsor
Happify Inc.
Industry
Eligibility
13 Years to 17 Years
Enrollment
353 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Aug 15, 2024 · Synced Oct 27, 2026, 1:42 PM EDT
Completed Not applicable Interventional

A Trial of a Positive Psychology Intervention for Older Adults (RESET)

NCT05451589
View directory record Official record
Conditions
Depressive Symptoms, Anxiety, Chronic Pain, Fatigue, Loneliness, Stress, Psychological
Interventions
RESET, Wellness Check Control
Behavioral
Lead sponsor
University of Michigan
Other
Eligibility
50 Years and older
Enrollment
457 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Aug 19, 2026 · Synced Oct 27, 2026, 1:42 PM EDT
Recruiting Not applicable Interventional

Positive Emotions Following Acute Cardiac Events

NCT05412862
View directory record Official record
Conditions
Acute Coronary Syndrome, Physical Inactivity
Interventions
Positive Psychology + Motivational Interviewing
Behavioral
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 95 Years
Enrollment
280 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2028
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 20, 2026 · Synced Oct 27, 2026, 1:42 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 21, 2026 · Synced Oct 27, 2026, 1:42 PM EDT
Completed Not applicable Interventional

Evaluating Procedures for a Study of the AYA Survivors Coping and Emotional Needs Toolkit

NCT06420193
View directory record Official record
Conditions
Depression, Cancer, Adolescent, Young Adult, Adult
Interventions
AYA Survivors Coping and Emotional Needs Toolkit (ASCENT)
Behavioral
Lead sponsor
East Carolina University
Other
Eligibility
15 Years to 39 Years
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Greenville, North Carolina
Source: ClinicalTrials.gov public record
Updated Jul 10, 2025 · Synced Oct 27, 2026, 1:42 PM EDT