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ClinicalTrials.gov public records Last synced Oct 16, 2026, 1:49 PM EDT

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Showing 913–936 of 1,032 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: telephone counseling Clear all
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 16, 2026, 1:49 PM EDT
Completed Not applicable Interventional Results available

Motivational Interviewing and Air Cleaners for Smokers With COPD (MOVE COPD)

NCT03658538
View directory record Official record
Conditions
COPD, Chronic Obstructive Pulmonary Disease
Interventions
Active HEPA Air Cleaner, Motivational interviewing, Sham Air Cleaner
Device · Behavioral
Lead sponsor
Johns Hopkins University
Other
Eligibility
40 Years and older
Enrollment
144 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2024
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 24, 2025 · Synced Oct 16, 2026, 1:49 PM EDT
Completed Not applicable Interventional Results available

CARE Corrections: Technology for Jail HIV/HCV Testing, Linkage, and Care (TLC)

NCT01721226
View directory record Official record
Conditions
Human Immunodeficiency Virus
Interventions
Intervention Arm (computer-based CARE+ Corrections tool), Educational video on opiate overdose prevention
Device · Other
Lead sponsor
George Washington University
Other
Eligibility
18 Years and older
Enrollment
112 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Feb 10, 2017 · Synced Oct 16, 2026, 1:49 PM EDT
Completed Not applicable Interventional Results available

Identifying Effective Treatment for Veterans Unwilling to Quit Smoking

NCT04061720
View directory record Official record
Conditions
Tobacco Dependence, Veterans
Interventions
Enhanced Chronic Care, Standard Care
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older
Enrollment
502 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2025
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Aug 31, 2026 · Synced Oct 16, 2026, 1:49 PM EDT
Completed Not applicable Interventional

Efficacy Trial of Stress Check-Up

NCT03423394
View directory record Official record
Conditions
Posttraumatic Stress Disorder
Interventions
Motivational Enhancement Therapy, Treatment as Usual
Behavioral
Lead sponsor
University of Washington
Other
Eligibility
18 Years and older
Enrollment
163 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Nov 3, 2022 · Synced Oct 16, 2026, 1:49 PM EDT
Completed Phase 1 Interventional

Enhanced Quitline Intervention in Smoking Cessation for Patients With Non-Metastatic Lung Cancer

NCT01457469
View directory record Official record
Conditions
Limited Stage Small Cell Lung Cancer, Recurrent Small Cell Lung Cancer, Stage IA Non-small Cell Lung Cancer, Stage IB Non-small Cell Lung Cancer, Stage IIA Non-small Cell Lung Cancer, Stage IIB Non-small Cell Lung Cancer, Stage IIIA Non-small Cell Lung Cancer, Stage IIIB Non-small Cell Lung Cancer, Tobacco Use Disorder
Interventions
questionnaire administration, quality-of-life assessment, counseling intervention, internet-based intervention, telephone-based intervention, educational intervention, nicotine replacement therapy
Other · Procedure · Behavioral + 1 more
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years and older
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Aug 1, 2018 · Synced Oct 16, 2026, 1:49 PM EDT
Completed No phase listed Observational

Tobacco Assessment and Intervention With Low-Income Persons Living With HIV-AIDS (PLWHA) in Community-Based AIDS Service Organizations

NCT01482923
View directory record Official record
Conditions
Tobacco Cessation, HIV, AIDS
Interventions
Treatment as usual, AIR (Aspirations, Inspiration, Respiration)
Behavioral
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older
Enrollment
65 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2019
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Nov 4, 2019 · Synced Oct 16, 2026, 1:49 PM EDT
Completed Not applicable Interventional

Facilitating Improvements in Kidney Health Using a Smartphone App Counseling Program in Patients With Diabetes

NCT03015480
View directory record Official record
Conditions
Chronic Kidney Disease, Diabetes Mellitus, Albuminuria
Interventions
Remote counseling
Behavioral
Lead sponsor
Geisinger Clinic
Other
Eligibility
21 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
2
States / cities
Danville, Pennsylvania • Wilkes-Barre, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 1, 2019 · Synced Oct 16, 2026, 1:49 PM EDT
Completed Phase 3 Interventional Accepts healthy volunteers

Improved Diagnosis of Familial Hypercholesterolemia Across the Northland (ID-FH)

NCT05238519
View directory record Official record
Conditions
Familial Hypercholesterolemia, Cholesterol, Elevated, Genetic Disease
Interventions
Motivational interview (MI)
Behavioral
Lead sponsor
Essentia Health
Other
Eligibility
2 Years to 75 Years
Enrollment
257 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2025
U.S. locations
2
States / cities
Duluth, Minnesota
Source: ClinicalTrials.gov public record
Updated Sep 4, 2026 · Synced Oct 16, 2026, 1:49 PM EDT
Not yet recruiting Not applicable Interventional

Abstinence Reinforcement Therapy for Veterans Who Smoke Tobacco and Are Experiencing Homelessness

NCT07714200
View directory record Official record
Conditions
Tobacco Use Disorder
Interventions
Cognitive Behavioral Therapy for Smoking Cessation, Nicotine Replacement Therapy, Bupropion, Varenicline, Mobile Contingency Management, Clinic-Based Smoking Cessation Counseling
Behavioral · Drug
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2027 – 2030
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Jul 20, 2026 · Synced Oct 16, 2026, 1:49 PM EDT
Completed Not applicable Interventional Results available

The HOPE Trial and the SMART Study

NCT03022032
View directory record Official record
Conditions
Gynecologic Cancer
Interventions
Fitbit Zip, HOPE App, Standard of Care, Fitbit Charge 2, SMART Study Intervention
Device · Other
Lead sponsor
Dana-Farber Cancer Institute
Other
Eligibility
18 Years and older · Female only
Enrollment
102 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 9, 2025 · Synced Oct 16, 2026, 1:49 PM EDT
Completed Not applicable Interventional

Brief Intervention by Community Health Workers for Unhealthy Drinking in Latinos

NCT03301064
View directory record Official record
Conditions
Drinking Heavy, Drinking Behavior, Drinking Excessive
Interventions
Motivational Enhancement Therapy and Strengths Based Case Management (MET/SBCM), Alcohol education brochure
Behavioral · Other
Lead sponsor
University of California, Los Angeles
Other
Eligibility
21 Years and older
Enrollment
237 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
2
States / cities
Van Nuys, California • Wilmington, California
Source: ClinicalTrials.gov public record
Updated Jan 25, 2024 · Synced Oct 16, 2026, 1:49 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

P3 (Prepared, Protected, emPowered)

NCT03320512
View directory record Official record
Conditions
Sexually Transmitted Diseases, Safe Sex, Adherence, Medication
Interventions
P3+, Control
Behavioral
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
16 Years to 24 Years · Male only
Enrollment
246 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
9
States / cities
Tampa, Florida • Atlanta, Georgia • Chicago, Illinois + 6 more
Source: ClinicalTrials.gov public record
Updated Oct 25, 2022 · Synced Oct 16, 2026, 1:49 PM EDT
Completed Not applicable Interventional

Quitline Use in Surgical Patients

NCT00656500
View directory record Official record
Conditions
Tobacco Dependence
Interventions
Standard brief advice, Quitline intervention
Behavioral
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2011
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Feb 3, 2012 · Synced Oct 16, 2026, 1:49 PM EDT
Completed Phase 3 Interventional Accepts healthy volunteers

The Lung Screening, Tobacco and Health Project

NCT03200236
View directory record Official record
Conditions
Smoking, Tobacco, Tobacco-Related Carcinoma, Tobacco Use, Lung Cancer Screening
Interventions
Intensive Telephone Counseling (8 sessions) with nicotine replacement, Usual Care: Telephone counseling (3 sessions) with nicotine replacement
Behavioral
Lead sponsor
Georgetown University
Other
Eligibility
50 Years to 80 Years
Enrollment
1,114 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2022
U.S. locations
7
States / cities
Washington D.C., District of Columbia • Miami, Florida • Moline, Illinois + 4 more
Source: ClinicalTrials.gov public record
Updated Nov 2, 2023 · Synced Oct 16, 2026, 1:49 PM EDT
Active, not recruiting Phase 4 Interventional Accepts healthy volunteers

Implementing Tobacco Treatment in Low Dose CT Lung Cancer Screening Sites

NCT03315910
View directory record Official record
Conditions
Smoking Cessation
Interventions
Motivational Interviewing (MI), Nicotine Replacement Therapy (NRT), Nicotine Lozenge, Message Framing, saliva sample
Behavioral · Drug · Other
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
50 Years to 80 Years
Enrollment
807 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2026
U.S. locations
18
States / cities
Los Angeles, California • Walnut Creek, California • La Grange, Georgia + 14 more
Source: ClinicalTrials.gov public record
Updated Nov 24, 2025 · Synced Oct 16, 2026, 1:49 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Life-Steps Counseling to Enhance Adherence and Engagement in PrEP Care

NCT04316715
View directory record Official record
Conditions
Adherence, Medication
Interventions
Lifesteps for PrEP, Daily text message reminders
Behavioral
Lead sponsor
University of Miami
Other
Eligibility
18 Years and older · Male only
Enrollment
300 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2025
U.S. locations
2
States / cities
Miami, Florida • Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 16, 2026 · Synced Oct 16, 2026, 1:49 PM EDT
Completed Not applicable Interventional

Life Improvement Following Traumatic Brain Injury

NCT00878150
View directory record Official record
Conditions
Traumatic Brain Injury, Depression
Interventions
In-person Cognitive Behavioral Therapy, Telephone Cognitive Behavioral Therapy
Behavioral
Lead sponsor
University of Washington
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2013
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Oct 18, 2013 · Synced Oct 16, 2026, 1:49 PM EDT
Completed Not applicable Interventional

Development of a Motivational Intervention to Improve Treatment Adherence in MS

NCT01925690
View directory record Official record
Conditions
Relapsing-remitting Multiple Sclerosis
Interventions
Motivational Interviewing-Cognitive Behavioral Therapy, Brief Education
Behavioral
Lead sponsor
University of Missouri, Kansas City
Other
Eligibility
18 Years and older
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
2
States / cities
Kansas City, Missouri • West Orange, New Jersey
Source: ClinicalTrials.gov public record
Updated Dec 2, 2015 · Synced Oct 16, 2026, 1:49 PM EDT
Completed Not applicable Interventional

Primary Care Child Obesity Intervention Targeting Parents

NCT01729910
View directory record Official record
Conditions
Overweight, Obesity
Interventions
Parent education / behavioral counseling, Usual Care
Behavioral
Lead sponsor
East Tennessee State University
Other
Eligibility
5 Years to 11 Years
Enrollment
67 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
1
States / cities
Johnson City, Tennessee
Source: ClinicalTrials.gov public record
Updated Nov 24, 2015 · Synced Oct 16, 2026, 1:49 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Self-monitoring Activity: a Randomized Trial of Game-oriented Applications

NCT02341235
View directory record Official record
Conditions
Breast Cancer, Obesity
Interventions
Game intervention, Standard intervention
Behavioral
Lead sponsor
The University of Texas Medical Branch, Galveston
Other
Eligibility
45 Years to 75 Years · Female only
Enrollment
90 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2021
U.S. locations
1
States / cities
Galveston, Texas
Source: ClinicalTrials.gov public record
Updated Jul 31, 2024 · Synced Oct 16, 2026, 1:49 PM EDT
Completed Not applicable Interventional

FAVOR Opioid Recovery Coaching Evaluation

NCT03798470
View directory record Official record
Conditions
Opiate Abuse, Opiate Overdose, Opioid-use Disorder
Interventions
Peer Addiction Counseling
Behavioral
Lead sponsor
Prisma Health-Upstate
Other
Eligibility
18 Years and older
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018
U.S. locations
1
States / cities
Greenville, South Carolina
Source: ClinicalTrials.gov public record
Updated Oct 31, 2024 · Synced Oct 16, 2026, 1:49 PM EDT
Completed Phase 4 Interventional Results available

Abstinence Reinforcement Therapy (ART) for Homeless Veteran Smokers

NCT02245308
View directory record Official record
Conditions
Tobacco Use Disorder, Homelessness
Interventions
Nicotine Patches, mobile contingency management (mCM), Smoking cessation counseling, Nicotine rescue method, Bupropion
Drug · Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years to 70 Years
Enrollment
133 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2018
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Jan 4, 2022 · Synced Oct 16, 2026, 1:49 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Patient-Clinic-Community Integration to Prevent Obesity Among Rural Preschool Children

NCT04406441
View directory record Official record
Conditions
Pediatric Obesity, Preventive Medicine, Mentoring, Food Supply
Interventions
Patient Reported Outcome Well Child Visit, Patient Reported Outcome Well Child Visit + Food Care
Behavioral
Lead sponsor
Geisinger Clinic
Other
Eligibility
20 Months to 59 Months
Enrollment
2,040 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2024
U.S. locations
1
States / cities
Danville, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 5, 2025 · Synced Oct 16, 2026, 1:49 PM EDT