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ClinicalTrials.gov public records Last synced Oct 15, 2026, 3:00 AM EDT

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

Showing 337–360 of 395 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Telephone counseling sessions Clear all
Completed Not applicable Interventional

Stepped Care Cognitive Behavioral Therapy for Pediatric Obsessive Compulsive Disorder

NCT01981317
View directory record Official record
Conditions
Obsessive Compulsive Disorder, Stepped Care Cognitive Behavioral Therapy
Interventions
Stepped Care Cognitive Behavioral Therapy, Cognitive Behavioral Therapy
Behavioral
Lead sponsor
University of South Florida
Other
Eligibility
8 Years to 17 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2018
U.S. locations
1
States / cities
St. Petersburg, Florida
Source: ClinicalTrials.gov public record
Updated Mar 20, 2019 · Synced Oct 15, 2026, 3:00 AM EDT
Completed Not applicable Interventional Results available

A Partnership to Translate an Evidence-based Intervention (Take Heart) for Vulnerable Older Adults With Heart Disease

NCT02950818
View directory record Official record
Conditions
Heart Diseases
Interventions
Take Heart
Behavioral
Lead sponsor
University of Michigan
Other
Eligibility
50 Years and older
Enrollment
453 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Sep 23, 2022 · Synced Oct 15, 2026, 3:00 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

KAN-DO: A Family-based Intervention to Prevent Childhood Obesity

NCT00563264
View directory record Official record
Conditions
Obesity, Prevention & Control, Postpartum Period
Interventions
KAN-DO
Behavioral
Lead sponsor
Duke University
Other
Eligibility
2 Years and older
Enrollment
832 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2011
U.S. locations
2
States / cities
Durham, North Carolina • Greensboro, North Carolina
Source: ClinicalTrials.gov public record
Updated Jul 11, 2014 · Synced Oct 15, 2026, 3:00 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

UCSD Get Fit, Be Fit Study

NCT03387709
View directory record Official record
Conditions
Overweight and Obesity
Interventions
Pistachio-enriched diet, General dietary guidance diet
Behavioral
Lead sponsor
University of California, San Diego
Other
Eligibility
21 Years and older
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
La Jolla, California
Source: ClinicalTrials.gov public record
Updated Mar 24, 2020 · Synced Oct 15, 2026, 3:00 AM EDT
Completed Phase 1Phase 2 Interventional Results available

Smoking Cessation Intervention for Thoracic Patients

NCT00580398
View directory record Official record
Conditions
Lung Cancer
Interventions
Smoking cessation counseling, varenicline
Behavioral · Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
Not listed
Enrollment
49 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2012
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 12, 2018 · Synced Oct 15, 2026, 3:00 AM EDT
Not yet recruiting Phase 2Phase 3 Interventional Accepts healthy volunteers

A Stepped Care Approach to Treating Tobacco Use in Rural Veterans

NCT04501016
View directory record Official record
Conditions
Tobacco Cessation
Interventions
Tailored behavioral counseling, Tobacco cessation pharmacotherapy
Behavioral · Drug
Lead sponsor
Iowa City Veterans Affairs Medical Center
Federal
Eligibility
18 Years to 99 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2023
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Aug 6, 2020 · Synced Oct 15, 2026, 3:00 AM EDT
Active, not recruiting Not applicable Interventional

Smoking Cessation Intervention for Cancer Patients

NCT00575718
View directory record Official record
Conditions
Newly Diagnosed Cancer Patients
Interventions
Hospital Counseling + Nicotine Replacement Therapy. questionaires, Hospital Counseling + Nicotine Replacement + Presurgical Scheduled Reduced Smoking, questionaires
Behavioral
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older
Enrollment
204 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2027
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Oct 5, 2026 · Synced Oct 15, 2026, 3:00 AM EDT
Completed Not applicable Interventional

Intensive Diet and Exercise or Standard of Care in Improving Physical Function and Quality of Life in Patients With Prostate Cancer Undergoing Androgen Deprivation Therapy

NCT02050906
View directory record Official record
Conditions
Recurrent Prostate Cancer, Stage IV Prostate Cancer
Interventions
behavioral dietary intervention, exercise intervention, behavioral activity counseling, telephone based counseling, quality-of-life assessment, questionnaire administration
Behavioral · Other · Procedure
Lead sponsor
Ohio State University Comprehensive Cancer Center
Other
Eligibility
Male only
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Dec 31, 2024 · Synced Oct 15, 2026, 3:00 AM EDT
Terminated Phase 2 Interventional

Telephone-Based Lifestyle Intervention to Reduce Blood Pressure in Prehypertensive Patients

NCT00583310
View directory record Official record
Conditions
High Blood Pressure
Interventions
Telephone-based lifestyle counseling
Behavioral
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years and older
Enrollment
125 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2012
U.S. locations
2
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Nov 19, 2013 · Synced Oct 15, 2026, 3:00 AM EDT
Completed Not applicable Interventional

Evaluating Behavioral Treatments to Improve Adherence to Continuous Positive Airway Pressure (CPAP) Therapy in People With Obstructive Sleep Apnea (The BREATHE Study)

NCT00623246
View directory record Official record
Conditions
Sleep Apnea, Obstructive, Continuous Positive Airway Pressure
Interventions
MET, ED
Behavioral
Lead sponsor
National Jewish Health
Other
Eligibility
30 Years to 80 Years
Enrollment
306 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2015
U.S. locations
1
States / cities
Denver, Colorado
Source: ClinicalTrials.gov public record
Updated Oct 22, 2020 · Synced Oct 15, 2026, 3:00 AM EDT
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers

Steps Ahead, Adapting Physical Activity Guidelines for the Lower Mississippi Delta Population

NCT01584596
View directory record Official record
Conditions
Obesity
Interventions
Adapted Dietary Guidelines, Adapted Physical Activity Guidelines
Behavioral
Lead sponsor
Pennington Biomedical Research Center
Other
Eligibility
35 Years to 64 Years
Enrollment
129 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2013
U.S. locations
1
States / cities
Baton Rouge, Louisiana
Source: ClinicalTrials.gov public record
Updated Feb 5, 2016 · Synced Oct 15, 2026, 3:00 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Family Intervention for Chinese Americans With Type 2 Diabetes

NCT04108299
View directory record Official record
Conditions
Type 2 Diabetes
Interventions
Wait-list control group, SMS intervention
Behavioral
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years to 70 Years
Enrollment
46 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Aug 1, 2024 · Synced Oct 15, 2026, 3:00 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Translating a Heart Disease Lifestyle Intervention Into the Community

NCT01647438
View directory record Official record
Conditions
Obesity, Hyperlipidemia, Hypertension, Pre-diabetes, Diabetes
Interventions
Lifestyle Intervention, Print Health Education
Behavioral · Other
Lead sponsor
Northwestern University
Other
Eligibility
30 Years to 60 Years
Enrollment
63 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2015
U.S. locations
2
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Nov 2, 2015 · Synced Oct 15, 2026, 3:00 AM EDT
Completed Not applicable Interventional

Test of an Intervention to Improve HIV Care

NCT01103856
View directory record Official record
Conditions
HIV Infection
Interventions
Patient Mentor Intervention, HIV transmission risk reduction
Behavioral
Lead sponsor
Baylor College of Medicine
Other
Eligibility
18 Years and older
Enrollment
460 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2016
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jun 22, 2016 · Synced Oct 15, 2026, 3:00 AM EDT
Terminated Not applicable Interventional Accepts healthy volunteers Results available

Automated Mobile Contingency Management for Smoking Cessation: A Pilot RCT (SCC PREVAILgo)

NCT03739437
View directory record Official record
Conditions
Smoking Cessation
Interventions
Mobile Contingency Management, Standard Care
Behavioral
Lead sponsor
University of Oklahoma
Other
Eligibility
18 Years to 100 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2022
U.S. locations
1
States / cities
Oklahoma City, Oklahoma
Source: ClinicalTrials.gov public record
Updated Apr 4, 2023 · Synced Oct 15, 2026, 3:00 AM EDT
Completed Not applicable Interventional

Use of Technological Advances to Prevent Smoking Relapse Among Smokers With PTSD

NCT01990079
View directory record Official record
Conditions
PTSD, Smoking
Interventions
Bupropion, nicotine replacement therapy, Smoking cessation counseling, mobile contingency management, Stay Quit Coach
Drug · Other · Behavioral
Lead sponsor
Duke University
Other
Eligibility
18 Years to 70 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated May 18, 2026 · Synced Oct 15, 2026, 3:00 AM EDT
Completed Not applicable Interventional

Reducing Risk Factors in Peripheral Arterial Disease

NCT00217919
View directory record Official record
Conditions
Cardiovascular Diseases, Peripheral Vascular Diseases
Interventions
Health-Counselor Mediated Telephone Counseling Intervention
Behavioral
Lead sponsor
Northwestern University
Other
Eligibility
21 Years and older
Enrollment
355 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2009
U.S. locations
2
States / cities
Chicago, Illinois • Worcester, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 9, 2014 · Synced Oct 15, 2026, 3:00 AM EDT
Completed Not applicable Interventional

Technology and Telephone-Based Smoking Cessation

NCT03492645
View directory record Official record
Conditions
Smoking Cessation
Interventions
Telephone-and technology-facilitated treatment protocol, Office-based treatment protocol
Behavioral
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years to 69 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Sep 30, 2019 · Synced Oct 15, 2026, 3:00 AM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Lifestyle Intervention for the Reduction of Prostate Cancer Disparities Among African Americans

NCT04215029
View directory record Official record
Conditions
Cancer Survivor, Partner, Spouse, Stage I Prostate Cancer AJCC v8, Stage II Prostate Cancer AJCC v8, Stage IIA Prostate Cancer AJCC v8, Stage IIB Prostate Cancer AJCC v8, Stage IIC Prostate Cancer AJCC v8, Stage III Prostate Cancer AJCC v8, Stage IIIA Prostate Cancer AJCC v8, Stage IIIB Prostate Cancer AJCC v8, Stage IIIC Prostate Cancer AJCC v8
Interventions
Exercise Intervention, Informational Intervention, Interview, Nutritional Assessment, Questionnaire Administration, Telephone-Based Intervention
Behavioral · Other
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
6 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2026
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Apr 15, 2026 · Synced Oct 15, 2026, 3:00 AM EDT
Completed Not applicable Interventional

Sleep Quality in High School Students With Asthma - II

NCT03329066
View directory record Official record
Conditions
Asthma, Sleep, Asthma in Children
Interventions
MAST - Managing Asthma & Sleep in Teens, ASMA - Asthma Self-Management for Adol, Information & Referral Control Group
Behavioral
Lead sponsor
Columbia University
Other
Eligibility
13 Years to 17 Years
Enrollment
63 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
2
States / cities
New York, New York • Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Mar 4, 2021 · Synced Oct 15, 2026, 3:00 AM EDT
Completed Not applicable Interventional

INCLUDE Program: A Perioperative Wellness Program Tailored for Black Surgical Patients

NCT07283783
View directory record Official record
Conditions
Surgery
Interventions
Wellness Program
Behavioral
Lead sponsor
Washington University School of Medicine
Other
Eligibility
60 Years and older
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Oct 13, 2026 · Synced Oct 15, 2026, 3:00 AM EDT
Completed Not applicable Interventional

A Pilot Weight Control Intervention at HPHC

NCT00644202
View directory record Official record
Conditions
Obesity
Interventions
Counseling Sessions, Specialized Website, Telephone Counseling Calls
Behavioral
Lead sponsor
Dana-Farber Cancer Institute
Other
Eligibility
25 Years to 65 Years
Enrollment
101 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2007
U.S. locations
2
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 26, 2008 · Synced Oct 15, 2026, 3:00 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Support Person Intervention to Promote a Smoking Helpline Among Under Resourced Smokers

NCT03096145
View directory record Official record
Conditions
Tobacco Cessation
Interventions
Telephone counseling 1 session, Mobile texting, Health incentive
Behavioral
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Dec 11, 2019 · Synced Oct 15, 2026, 3:00 AM EDT
Not listed Not applicable Interventional

Telephone Counseling to Enhance the Quality and Safety of Romantic and Sexual Relationships in People Living and Aging With HIV

NCT03004170
View directory record Official record
Conditions
HIV Seropositivity
Interventions
Telephone-Administered Motivational Interviewing Plus Behavioral Skills Training, Telephone-Administered Coping Effectiveness Training
Behavioral
Lead sponsor
Oregon Health and Science University
Other
Eligibility
50 Years and older
Enrollment
343 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2021
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Apr 9, 2021 · Synced Oct 15, 2026, 3:00 AM EDT