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ClinicalTrials.gov public records Last synced Oct 18, 2026, 7:41 AM EDT

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Showing 1–24 of 140 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Reduction Phone Counseling Clear all
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 18, 2026, 7:41 AM EDT
Completed Not applicable Interventional Results available

Strategies to Improve Pain and Enjoy Life

NCT03743402
View directory record Official record
Conditions
Chronic Pain
Interventions
Pain self-management training, video education, motivational interviewing, voluntary self-paced opioid taper, prescribing guidance for primary care provider, usual care
Behavioral · Other
Lead sponsor
University of Washington
Other
Eligibility
18 Years to 80 Years
Enrollment
153 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Apr 7, 2023 · Synced Oct 18, 2026, 7:41 AM EDT
Completed Not applicable Interventional Results available

Study Two on the Effectiveness of Mindfulness Training for Smokers

NCT01299909
View directory record Official record
Conditions
Nicotine Dependence
Interventions
Integrated Training for Smokers, Mindfulness Training for Smokers, Quitline
Behavioral
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years and older
Enrollment
175 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Jun 27, 2019 · Synced Oct 18, 2026, 7:41 AM EDT
Completed Phase 4 Interventional Results available

Evaluation of Treatments to Improve Smoking Cessation Medication Adherence

NCT01120704
View directory record Official record
Conditions
Smoking, Smoking Cessation, Adherence, Nicotine Dependence, Motivation
Interventions
Short Term Combination Nicotine Replacement Therapy (patch + gum), Long Term Combination Nicotine Replacement Therapy (patch + gum), Intensive Maintenance Counseling, Cognitive Medication Adherence Counseling (CAM), Electronic Medication Monitoring Device (the Helping Hand) + Feedback, Automated Adherence Prompting Phone Calls
Drug · Behavioral
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years to 99 Years
Enrollment
544 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2014
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Dec 11, 2015 · Synced Oct 18, 2026, 7:41 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 18, 2026, 7:41 AM EDT
Completed Not applicable Interventional Results available

Efficacy of a Smoke-Free Homes Intervention

NCT04547686
View directory record Official record
Conditions
Cessation, Smoking
Interventions
Smoke-Free Homes Intervention, Quitline
Behavioral
Lead sponsor
Emory University
Other
Eligibility
18 Years and older
Enrollment
916 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2025
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Aug 18, 2026 · Synced Oct 18, 2026, 7:41 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 18, 2026, 7:41 AM EDT
Recruiting Not applicable Interventional

Resource Intervention to Support Equity (RISE) in High-Risk Neuroblastoma

NCT06831552
View directory record Official record
Conditions
Neuroblastoma, High-risk Neuroblastoma
Interventions
RISE Intervention
Behavioral
Lead sponsor
Dana-Farber Cancer Institute
Other
Eligibility
Up to 17 Years
Enrollment
84 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
6
States / cities
Hartford, Connecticut • Atlanta, Georgia • Boston, Massachusetts + 3 more
Source: ClinicalTrials.gov public record
Updated Feb 10, 2026 · Synced Oct 18, 2026, 7:41 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Testing a Brief Substance Misuse Preventative Intervention for Parents/Guardians of 5th-7th Grade Students

NCT03925220
View directory record Official record
Conditions
Substance-Related Disorders, Underage Drinking, Drug Use
Interventions
The SUPPER Project, Improving nutrition and physical activity among youth
Behavioral
Lead sponsor
Tufts University
Other
Eligibility
9 Years to 14 Years
Enrollment
402 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2025
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 9, 2025 · Synced Oct 18, 2026, 7:41 AM EDT
Completed Not applicable Interventional

Survivorship Booklets With or Without Individual Telephone Sessions in Increasing Knowledge About the Impact of Breast Cancer in African American and Latina Breast Cancer Survivors

NCT00932997
View directory record Official record
Conditions
Breast Cancer, Cancer Survivor, Psychosocial Effects of Cancer and Its Treatment
Interventions
telephone-based intervention, counseling intervention, educational intervention, questionnaire administration, psychosocial assessment and care, quality-of-life assessment
Behavioral · Other · Procedure
Lead sponsor
City of Hope Medical Center
Other
Eligibility
18 Years to 120 Years · Female only
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2010
U.S. locations
1
States / cities
Duarte, California
Source: ClinicalTrials.gov public record
Updated Oct 1, 2026 · Synced Oct 18, 2026, 7:41 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers

Promotora-based Latino Family CVD Risk Reduction

NCT01714271
View directory record Official record
Conditions
Heart Disease, Cancer
Interventions
Home environs-based lifestyle counseling, Cancer early detection
Behavioral
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years and older
Enrollment
204 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2014
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Oct 2, 2023 · Synced Oct 18, 2026, 7:41 AM EDT
Not listed Phase 1 Interventional Accepts healthy volunteers

Step-up to Quit: Using Low-to-moderate Intensity Exercise for Reducing Smoking Cue Reactivity Among Low-income Smokers

NCT02220465
View directory record Official record
Conditions
Sedentary Lifestyle, Cigarette Smoking
Interventions
PA+ Smoking Cessation (LMPA), Standard Care Smoking Counseling (SCC)
Behavioral
Lead sponsor
Temple University
Other
Eligibility
18 Years to 59 Years
Enrollment
90 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2015
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 20, 2014 · Synced Oct 18, 2026, 7:41 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Combined Treatment for Tobacco and Alcohol Use in Puerto Rico

NCT00570804
View directory record Official record
Conditions
Smoking
Interventions
Telephone Counseling, Telephone Assessments
Behavioral
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
370 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2021
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jul 28, 2021 · Synced Oct 18, 2026, 7:41 AM EDT
Completed Not applicable Interventional

Healthy Homes/Healthy Kids_5-9

NCT01084590
View directory record Official record
Conditions
Obesity, Injury
Interventions
Healthy Eating/Physical Activity, Safety/Injury Prevention
Behavioral
Lead sponsor
HealthPartners Institute
Other
Eligibility
5 Years to 9 Years
Enrollment
421 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2014
U.S. locations
2
States / cities
Bloomington, Minnesota • Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Mar 27, 2015 · Synced Oct 18, 2026, 7:41 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Psychoeducational and Behavioral Strategies in Reducing Distress and Anxiety in Patients With Multiple Myeloma and Their Family Caregivers

NCT02129569
View directory record Official record
Conditions
Multiple Myeloma
Interventions
Psychoeducational intervention, behavioral intervention, counseling intervention, educational intervention, telephone-based intervention, questionnaire administration, quality-of-life assessment
Other · Behavioral
Lead sponsor
Case Comprehensive Cancer Center
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2016
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Mar 20, 2017 · Synced Oct 18, 2026, 7:41 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Sedentary Behavior Interrupted Randomized Controlled Trial (P2)

NCT03473145
View directory record Official record
Conditions
Sedentary Lifestyle
Interventions
Health Coaching, activPAL inclinometer, Tools to Prompt Standing or Prompt Sit-to-Stand Transitions.
Behavioral · Device · Other
Lead sponsor
University of California, San Diego
Other
Eligibility
55 Years and older · Female only
Enrollment
407 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2024
U.S. locations
1
States / cities
La Jolla, California
Source: ClinicalTrials.gov public record
Updated Nov 3, 2025 · Synced Oct 18, 2026, 7:41 AM EDT
Active, not recruiting Not applicable Interventional

Creating a Healthy L.I.F.E: Lifestyle Interventions For Epilepsy

NCT05283200
View directory record Official record
Conditions
Lifestyle
Interventions
Yoga, Cognitive Behavioral Therapy, Music
Behavioral
Lead sponsor
Imad Najm MD
Other
Eligibility
18 Years to 75 Years
Enrollment
1,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2028
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Jul 15, 2026 · Synced Oct 18, 2026, 7:41 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Using Telehealth to Address Alcohol Misuse in HIV Care

NCT04546971
View directory record Official record
Conditions
Alcohol Drinking, HIV Viremia
Interventions
Brief Intervention, Telehealth Counseling, Text messaging
Behavioral
Lead sponsor
Brown University
Other
Eligibility
18 Years and older
Enrollment
226 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2026
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Sep 21, 2026 · Synced Oct 18, 2026, 7:41 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers

Men of African American Legacy Empowering Self

NCT01492530
View directory record Official record
Conditions
HIV
Interventions
Men of African American Legacy Empowering Self, Standard HIV Education & Risk Reduction
Behavioral
Lead sponsor
Charles Drew University of Medicine and Science
Other
Eligibility
18 Years and older · Male only
Enrollment
437 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2012
U.S. locations
2
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jun 11, 2014 · Synced Oct 18, 2026, 7:41 AM EDT
Completed Not applicable Interventional Results available

Rural Engagement in Primary Care for Optimizing Weight Reduction

NCT02456636
View directory record Official record
Conditions
Obesity
Interventions
Fee-for-Service Model (FFS, In clinic individual visits), Patient Centered Medical Home (PCMH, In clinic group visits), Disease Management (DM, Phone group visits)
Behavioral
Lead sponsor
University of Kansas Medical Center
Other
Eligibility
20 Years to 75 Years
Enrollment
1,432 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
1
States / cities
Kansas City, Kansas
Source: ClinicalTrials.gov public record
Updated Dec 7, 2020 · Synced Oct 18, 2026, 7:41 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Project IntERact Study

NCT03940716
View directory record Official record
Conditions
Violence, Substance Use, Criminal Behavior
Interventions
IntERact
Behavioral
Lead sponsor
University of Michigan
Other
Eligibility
16 Years to 24 Years
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Flint, Michigan
Source: ClinicalTrials.gov public record
Updated Aug 6, 2021 · Synced Oct 18, 2026, 7:41 AM EDT
Completed Not applicable Interventional Results available

HealthCall-S: A Pilot Study Targeting Concurrent Non-injection Drug Use and Alcohol in HIV Primary Care Clinics

NCT02294318
View directory record Official record
Conditions
Alcohol or Other Drugs Use
Interventions
HealthCall+Motivational Interviewing, Motivational Interviewing
Behavioral
Lead sponsor
Research Foundation for Mental Hygiene, Inc.
Other
Eligibility
18 Years and older
Enrollment
47 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Aug 17, 2021 · Synced Oct 18, 2026, 7:41 AM EDT
Completed Not applicable Interventional

Hepatitis C Alcohol Reduction Treatment

NCT02176980
View directory record Official record
Conditions
Hepatitis C, Chronic; AUD
Interventions
Brief alcohol counseling, Group and Individual Therapy Sessions
Behavioral
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
182 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 Oct 18, 2018 · Synced Oct 18, 2026, 7:41 AM EDT
Completed Not applicable Interventional

HIV Clinic-Based Intervention to Improve ART Adherence and Prevent HIV Transmission

NCT02044484
View directory record Official record
Conditions
HIV
Interventions
Multi-component intervention
Behavioral
Lead sponsor
Centers for Disease Control and Prevention
Federal
Eligibility
18 Years and older
Enrollment
2,794 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
6
States / cities
Birmingham, Alabama • San Diego, California • Miami, Florida + 3 more
Source: ClinicalTrials.gov public record
Updated Mar 20, 2025 · Synced Oct 18, 2026, 7:41 AM EDT