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Showing 1–14 of 14 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Developmental Psychology Clear all
Completed Not applicable Interventional

Web-based Management of Pediatric Functional Abdominal Pain

NCT02327377
View directory record Official record
Conditions
Gastrointestinal Disorders, Functional
Interventions
Online Cognitive Behavior Therapy, Online Education
Behavioral
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
11 Years to 17 Years
Enrollment
344 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2019
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Mar 27, 2019 · Synced Jul 22, 2026, 10:41 AM 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 Jul 22, 2026, 10:41 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Hospital-Based Contingency Management

NCT05515757
View directory record Official record
Conditions
Amphetamine-Related Disorders
Interventions
Mobile-app based contingency management
Behavioral
Lead sponsor
Oregon Health and Science University
Other
Eligibility
18 Years and older
Enrollment
90 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated May 7, 2024 · Synced Jul 22, 2026, 10:41 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Examining the Impacts of Fidget Technology on Attention in Children With ADHD

NCT05384717
View directory record Official record
Conditions
ADHD
Interventions
Fidget Device, Control group
Other
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
6 Years to 13 Years
Enrollment
21 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
Cary, North Carolina
Source: ClinicalTrials.gov public record
Updated Nov 2, 2022 · Synced Jul 22, 2026, 10:41 AM 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 Jul 22, 2026, 10:41 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Early Exposure to Lead and Adolescent Development

NCT00011674
View directory record Official record
Conditions
Lead Poisoning
Interventions
Not listed
Lead sponsor
National Institute of Environmental Health Sciences (NIEHS)
NIH
Eligibility
0 Years and older
Enrollment
300 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1997 – 2001
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Mar 22, 2006 · Synced Jul 22, 2026, 10:41 AM EDT
Completed No phase listed Observational

The Role of Connective Tissue Growth Factor in the Development of Kidney Disease After Organ Transplantation

NCT00056784
View directory record Official record
Conditions
Kidney Transplantation
Interventions
Not listed
Lead sponsor
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
NIH
Eligibility
4 Years and older
Enrollment
134 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2014
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 5, 2017 · Synced Jul 22, 2026, 10:41 AM EDT
Completed Not applicable Interventional Results available

Effect of Emotion Mindsets on Emotion Processing

NCT03978871
View directory record Official record
Conditions
Emotions
Interventions
Growth Mindset, Brain Education
Behavioral
Lead sponsor
University of Illinois at Urbana-Champaign
Other
Eligibility
13 Years to 18 Years · Female only
Enrollment
163 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
1
States / cities
Champaign, Illinois
Source: ClinicalTrials.gov public record
Updated May 18, 2026 · Synced Jul 22, 2026, 10:41 AM EDT
Completed No phase listed Observational

Long Term Use of Valganciclovir for Prophylaxis of CMV Disease in Kidney and Pancreas Transplant Patients

NCT00225394
View directory record Official record
Conditions
CMV Disease, Viral Resistance, Rejection, Death
Interventions
Not listed
Lead sponsor
University of Massachusetts, Worcester
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2006
U.S. locations
4
States / cities
Boston, Massachusetts • Burlington, Massachusetts • Worcester, Massachusetts + 1 more
Source: ClinicalTrials.gov public record
Updated Sep 22, 2005 · Synced Jul 22, 2026, 10:41 AM EDT
Recruiting Not applicable Interventional

HeartGPS: A Study Exploring the Effects of a Psychological Intervention for Parents and Their Babies After Prenatal Cardiac Diagnosis

NCT06175104
View directory record Official record
Conditions
Heart Defects, Congenital, Anxiety in Pregnancy, Depression, Postpartum, Trauma, Psychological, Neurodevelopmental Disorders
Interventions
HeartGPS
Behavioral
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
2
States / cities
Los Angeles, California • Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Jul 19, 2025 · Synced Jul 22, 2026, 10:41 AM EDT
Completed Phase 1 Interventional

Students, Parents, and Teachers On Track: Intervention Development for Youth With Emotional Disturbance

NCT01705431
View directory record Official record
Conditions
Emotional Disturbance
Interventions
On Track
Behavioral
Lead sponsor
Oregon Social Learning Center
Other
Eligibility
10 Years to 15 Years
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2015
U.S. locations
1
States / cities
Eugene, Oregon
Source: ClinicalTrials.gov public record
Updated Dec 13, 2015 · Synced Jul 22, 2026, 10:41 AM EDT
Completed No phase listed Observational

The Psychobiology of Childhood Temperament

NCT00060775
View directory record Official record
Conditions
Developmental Psychology
Interventions
Not listed
Lead sponsor
National Institute of Mental Health (NIMH)
NIH
Eligibility
2 Months to 60 Years
Enrollment
550 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2003
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 15, 2026 · Synced Jul 22, 2026, 10:41 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Interventions in Mathematics and Cognitive Skills

NCT05201534
View directory record Official record
Conditions
Math Learning Disability, Child Development, Developmental Disability, Learning Disabilities, Learning Disabled, Learning Curve, Mathematics Disorder, Dyscalculia, Dyscalculia, Primary, Dyscalculia, Acquired, Specific Learning Disorder, With Impairment in Mathematics, Individuality, Behavior, Child, Behavior and Behavior Mechanisms, Behavior, Decision Making, Neuronal Plasticity, Cognition, Cognition Disorder, Cognitive Dysfunction, Cognitive Change, Cognitive Impairment, Mild, Cognitive Developmental Delay, Cognitive Orientation, Cognitive Delay, Mild, Cognitive Deficits, Mild, Cognitive Abnormality, Neuroscience
Interventions
Interventions in Mathematics and Cognitive Skills - Experimental, Interventions in Mathematics and Cognitive Skills - Active Comparator
Other
Lead sponsor
Stanford University
Other
Eligibility
6 Years to 12 Years
Enrollment
180 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2026
U.S. locations
1
States / cities
Palo Alto, California
Source: ClinicalTrials.gov public record
Updated Jun 24, 2026 · Synced Jul 22, 2026, 10:41 AM EDT
Completed Not applicable Interventional

Examination of Differential Valuation of Leisure Items and Attention as Reinforcers in Children With Autism

NCT03152383
View directory record Official record
Conditions
Autism
Interventions
Training trials, Progressive Ratio Session, Re-test, Pairing Protocol
Behavioral
Lead sponsor
Emory University
Other
Eligibility
2 Years to 6 Years
Enrollment
64 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2020
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated May 11, 2023 · Synced Jul 22, 2026, 10:41 AM EDT