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ClinicalTrials.gov public records Last synced May 22, 2026, 12:48 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 1–6 of 6 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Positive and Negative Affect Clear all
Completed Not applicable Interventional
View directory record Official record
Conditions
Affect (Mental Function), Compassion
Interventions
Positive Affect Training (PAT)
Behavioral
Lead sponsor
Boston University Charles River Campus
Other
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jan 17, 2018 · Synced May 22, 2026, 12:48 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Influenza Like Illness, Asthma, Group A Streptococcal Infection, Pertussis
Interventions
What's Going Around tool, Control
Other
Lead sponsor
Endeavor Health
Other
Eligibility
Not listed
Enrollment
206,703 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2014
U.S. locations
1
States / cities
Evanston, Illinois
Source: ClinicalTrials.gov public record
Updated Mar 30, 2016 · Synced May 22, 2026, 12:48 AM EDT
Completed Not applicable Interventional
View directory record Official record
Conditions
Depression, Anxiety
Interventions
Positive Affect Treatment, Negative Affect Treatment
Behavioral
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years to 65 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
2
States / cities
Los Angeles, California • Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Apr 24, 2025 · Synced May 22, 2026, 12:48 AM EDT
Completed Not applicable Interventional
View directory record Official record
Conditions
Autonomic Nervous System Imbalance, Heart Rate Variability (HRV), Opioid Use Disorder, Breathing Techniques, Opioid Craving, Recovery, Emotional Regulation, Positive and Negative Affect, Stress, Biofeedback
Interventions
Heart rate variability biofeedback
Behavioral
Lead sponsor
Arizona State University
Other
Eligibility
18 Years to 65 Years
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Phoenix, Arizona
Source: ClinicalTrials.gov public record
Updated May 14, 2026 · Synced May 22, 2026, 12:48 AM EDT
Completed No phase listed Observational Accepts healthy volunteers
View directory record Official record
Conditions
Alcoholism, Healthy
Interventions
Not listed
Lead sponsor
National Institute on Alcohol Abuse and Alcoholism (NIAAA)
NIH
Eligibility
12 Years to 65 Years
Enrollment
1,194 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1998 – 2015
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Dec 8, 2019 · Synced May 22, 2026, 12:48 AM EDT
Enrolling by invitation No phase listed Observational Accepts healthy volunteers
View directory record Official record
Conditions
Burnout, Professional, Negative Affect, Positive Affect, Wellbeing, Burnout, Psychological
Interventions
Reduced Environmental Stimulation Therapy
Other
Lead sponsor
Mercy Health Ohio
Other
Eligibility
21 Years to 70 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2026
U.S. locations
1
States / cities
Youngstown, Ohio
Source: ClinicalTrials.gov public record
Updated May 7, 2025 · Synced May 22, 2026, 12:48 AM EDT