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ClinicalTrials.gov public records Last synced Oct 1, 2026, 2:53 PM EDT

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Showing 49–72 of 163 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: phone call contact Clear all
Completed Not applicable Interventional Results available

Improving Physical Activity and Gait Symmetry After Total Knee Arthroplasty

NCT04090125
View directory record Official record
Conditions
Knee Replacement, Total, Knee Arthroplasty, Total
Interventions
PAS Intervention, Attention Control
Behavioral
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Mar 5, 2024 · Synced Oct 1, 2026, 2:53 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Hormonal Contraceptive Health Education for Adolescent Males

NCT03400410
View directory record Official record
Conditions
Contraception Behavior
Interventions
Education Arm
Behavioral
Lead sponsor
Washington University School of Medicine
Other
Eligibility
15 Years to 21 Years · Male only
Enrollment
107 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2022
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Mar 27, 2024 · Synced Oct 1, 2026, 2:53 PM EDT
Completed Not applicable Interventional Results available

Phone-Based Postpartum Continuing Care for Smoking Cessation

NCT01684592
View directory record Official record
Conditions
Smoking Cessation, Pregnancy
Interventions
Phone-based postpartum continuing care, Standard care
Behavioral
Lead sponsor
Battelle Memorial Institute
Other
Eligibility
18 Years and older · Female only
Enrollment
130 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
2
States / cities
Bloomington, Illinois • Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 13, 2018 · Synced Oct 1, 2026, 2:53 PM EDT
Not listed Not applicable Interventional

Remotely Deployed TBI Study

NCT01882244
View directory record Official record
Conditions
Brain Injury
Interventions
Neural Pathfinder Training, Brain Health Education
Behavioral
Lead sponsor
VA Northern California Health Care System
Federal
Eligibility
24 Years to 65 Years
Enrollment
85 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2019
U.S. locations
2
States / cities
Martinez, California • San Francisco, California
Source: ClinicalTrials.gov public record
Updated May 29, 2018 · Synced Oct 1, 2026, 2:53 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Home-Based Mental Health Evaluation (HOME)

NCT03347552
View directory record Official record
Conditions
Suicide and Self-harm
Interventions
HOME
Behavioral
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 89 Years
Enrollment
323 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2016
U.S. locations
3
States / cities
Portland, Oregon • Philadelphia, Pennsylvania • Houston, Texas
Source: ClinicalTrials.gov public record
Updated Apr 17, 2018 · Synced Oct 1, 2026, 2:53 PM EDT
Completed Not applicable Interventional

Comparing Technological and Relational Approaches to Support Families After a Missed Well Child Visit

NCT06686849
View directory record Official record
Conditions
Well-child Care Visits
Interventions
Low-touch: texting, High-touch: Community health worker outreach
Behavioral
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
Up to 17 Years
Enrollment
3,846 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Jul 28, 2026 · Synced Oct 1, 2026, 2:53 PM EDT
Completed Not applicable Interventional

Does Emotional Support Decrease In Vitro Fertilization Stress?

NCT01406028
View directory record Official record
Conditions
In Vitro Fertilization, Psychological Stress
Interventions
Phone calls
Behavioral
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
131 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 29, 2011 · Synced Oct 1, 2026, 2:53 PM EDT
Completed Not applicable Interventional

The Breathe Well Program for Adults With Asthma

NCT02761837
View directory record Official record
Conditions
Asthma
Interventions
IVR call/text, Email
Behavioral
Lead sponsor
National Jewish Health
Other
Eligibility
19 Years to 99 Years
Enrollment
14,978 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2023
U.S. locations
1
States / cities
Denver, Colorado
Source: ClinicalTrials.gov public record
Updated Nov 9, 2023 · Synced Oct 1, 2026, 2:53 PM EDT
Completed Not applicable Interventional

Suicide Prevention Among Recipients of Care

NCT04893447
View directory record Official record
Conditions
Suicide, Suicide, Attempted, Suicidal Ideation, Social Support, Secondary Prevention, Patient Care Planning, Outpatients, Outpatient Clinics, Hospital, Mental Health Services, Mental Health, Mental Disorder, Loneliness, Emergency Service, Hospital, Depressive Disorder, Depression, Continuity of Patient Care, Ambulatory Care, Adolescent, Adult, Crisis Intervention
Interventions
SPI+, SP+CC (Caring Contacts)
Behavioral
Lead sponsor
St. Luke's Health System, Boise, Idaho
Other
Eligibility
12 Years and older
Enrollment
1,520 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
1
States / cities
Boise, Idaho
Source: ClinicalTrials.gov public record
Updated Nov 12, 2024 · Synced Oct 1, 2026, 2:53 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Tobacco Treatment Outreach to Reduce Disparities for Primary Care Populations

NCT01156610
View directory record Official record
Conditions
Smoking, Smoking Cessation
Interventions
Tobacco Treatment
Behavioral
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years and older
Enrollment
706 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2014
U.S. locations
2
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 6, 2014 · Synced Oct 1, 2026, 2:53 PM EDT
Completed Not applicable Interventional

Adolescent Vaccination in the Medical Home: Established and Innovative Strategies

NCT01577979
View directory record Official record
Conditions
Immunization Rate
Interventions
Text Message Reminder/Recall, Parent Preference
Behavioral
Lead sponsor
University of Colorado, Denver
Other
Eligibility
11 Years to 17 Years
Enrollment
34,581 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Feb 26, 2015 · Synced Oct 1, 2026, 2:53 PM EDT
Terminated Phase 3 Interventional Accepts healthy volunteers Results available

Will Hydroxychloroquine Impede or Prevent COVID-19

NCT04341441
View directory record Official record
Conditions
COVID-19, Coronavirus, Coronavirus Infections, SARS-CoV 2
Interventions
Hydroxychloroquine - Daily Dosing, Hydroxychloroquine - Weekly Dosing, Placebo oral tablet, Monitoring Visit - Baseline, Monitoring Visit - Week 4, Monitoring Visit - Week 8, Weekly Assessment
Drug · Other · Diagnostic Test
Lead sponsor
Henry Ford Health System
Other
Eligibility
18 Years to 75 Years
Enrollment
624 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020
U.S. locations
1
States / cities
Detroit, Michigan
Source: ClinicalTrials.gov public record
Updated Jun 21, 2022 · Synced Oct 1, 2026, 2:53 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Addressing Social Determinants of Health & Diabetes Self-Management in Vulnerable Populations

NCT03802825
View directory record Official record
Conditions
Diabetes
Interventions
Diabetes Self-Management Training, Standard Patient Navigation
Behavioral · Other
Lead sponsor
Kaiser Permanente
Other
Eligibility
18 Years and older
Enrollment
110 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Nov 29, 2022 · Synced Oct 1, 2026, 2:53 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Linking Emergency Department Patients to Assistance Programs Study

NCT05654220
View directory record Official record
Conditions
Social Determinants of Health
Interventions
Text Messaging Intervention
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
161 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jul 31, 2024 · Synced Oct 1, 2026, 2:53 PM EDT
Completed Not applicable Interventional

Automated Telephone Nutrition Support

NCT01040676
View directory record Official record
Conditions
Diabetes Mellitus
Interventions
Automated Telephone Nutrition Support
Behavioral
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years to 85 Years
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
1
States / cities
Oakland, California
Source: ClinicalTrials.gov public record
Updated Jun 26, 2012 · Synced Oct 1, 2026, 2:53 PM EDT
Active, not recruiting Phase 4 Interventional

Accelerated ART Initiation for PWHIV Who Are Out of Care

NCT06374758
View directory record Official record
Conditions
HIV Infections, ART, Noncompliance, Patient
Interventions
The Accelerate model of care, bictegravir/emtricitabine/tenofovir alafenamide 50/200/25 mg
Other · Drug
Lead sponsor
University of Missouri-Columbia
Other
Eligibility
18 Years and older
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
4
States / cities
Columbia, Missouri • Kansas City, Missouri • Springfield, Missouri + 1 more
Source: ClinicalTrials.gov public record
Updated Aug 5, 2026 · Synced Oct 1, 2026, 2:53 PM EDT
Completed Not applicable Interventional Results available

A Pharmacist Intervention for Monitoring and Treating Hypertension Using Bidirectional Texting

NCT03986931
View directory record Official record
Conditions
Hypertension
Interventions
Experimental: Pharmacist-Bidirectional Texting Group, Active Comparator: Control Group
Other
Lead sponsor
Linnea Polgreen
Other
Eligibility
21 Years to 100 Years
Enrollment
535 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Jan 22, 2025 · Synced Oct 1, 2026, 2:53 PM EDT
Completed Not applicable Interventional Results available

Physical Activity Pathway for Patients With Osteoarthritis in Primary Care (OA-PCP)

NCT03780400
View directory record Official record
Conditions
Osteoarthritis
Interventions
Osteoarthritis Physical Activity Care Pathway
Behavioral
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
65 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Aug 25, 2020 · Synced Oct 1, 2026, 2:53 PM EDT
Active, not recruiting Not applicable Interventional

Kidney Health: Eat Well, Live Well

NCT05970341
View directory record Official record
Conditions
Chronic Kidney Diseases
Interventions
1. Welcome package, 2. Welcome information (phone or text), 3. Produce delivery + Recipes customized to produce, 4. E-gift cards to a grocery store of choice, 5. Personalized practical & emotional support through a dedicated health partner
Behavioral
Lead sponsor
University of Texas at Austin
Other
Eligibility
18 Years and older
Enrollment
330 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
3
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Sep 21, 2026 · Synced Oct 1, 2026, 2:53 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Family Navigation to Improve ADHD Treatment Adherence for Minority Children

NCT04591951
View directory record Official record
Conditions
Attention Deficit Hyperactivity Disorder
Interventions
I2-ART, Usual care
Behavioral · Other
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
18 Years and older
Enrollment
108 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2026
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Aug 14, 2026 · Synced Oct 1, 2026, 2:53 PM EDT
Completed Not applicable Interventional

Primary Care-Based Interventions to Reduce Alcohol Use Among HIV Patients

NCT01671501
View directory record Official record
Conditions
HIV, Acquired Immunodeficiency Syndrome, Alcoholism, Alcoholic Intoxication, Substance-Related Disorders
Interventions
Motivational Interviewing, Email Feedback, Usual Care
Behavioral · Other
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years to 100 Years
Enrollment
614 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2017
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Oct 10, 2018 · Synced Oct 1, 2026, 2:53 PM EDT
Completed Not applicable Interventional

Augmented Human Intelligence in Major Depressive Disorder

NCT04355650
View directory record Official record
Conditions
Depression, Major Depressive Disorder
Interventions
Clinical decision support tool
Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 64 Years
Enrollment
126 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
2
States / cities
Jacksonville, Florida • Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Dec 12, 2022 · Synced Oct 1, 2026, 2:53 PM EDT
Completed Not applicable Interventional

Proactive Population Health Strategy to Offer Tobacco Dependence Treatment to Smokers

NCT03612895
View directory record Official record
Conditions
Smoking, Tobacco
Interventions
Internal Care Coordination, External Community Referral, Usual Care
Behavioral
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
234 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 2, 2018 · Synced Oct 1, 2026, 2:53 PM EDT
Not yet recruiting Not applicable Interventional

Pilot Study of Patient Navigation for Kidney Stone Patients After ED Visits

NCT07322172
View directory record Official record
Conditions
Kidney Stones
Interventions
Patient Navigation
Other
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Sep 15, 2026 · Synced Oct 1, 2026, 2:53 PM EDT