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ClinicalTrials.gov public records Last synced Oct 2, 2026, 12:41 AM EDT

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Showing 25–48 of 323 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Telephone Counseling Calls Clear all
Withdrawn Not applicable Interventional

Sleep and Circadian Rhythm Study in Head and Neck Cancer Patients

NCT05099952
View directory record Official record
Conditions
Head and Neck Squamous Cell Carcinoma
Interventions
Biospecimen Collection, Counseling, Educational Intervention, Electronic Health Record Review, Medical Device Usage and Evaluation, Questionnaire Administration
Procedure · Other
Lead sponsor
Roswell Park Cancer Institute
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Jan 12, 2022 · Synced Oct 2, 2026, 12:41 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Telephone Intervention to Increase Patient Preparedness and Satisfaction Trial (TIPPS): A Randomized Control Trial

NCT03890471
View directory record Official record
Conditions
Prolapse, Stress Urinary Incontinence
Interventions
Preoperative telephone call three days before surgery
Behavioral
Lead sponsor
University of Texas at Austin
Other
Eligibility
18 Years and older · Female only
Enrollment
150 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
2
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Oct 6, 2020 · Synced Oct 2, 2026, 12:41 AM EDT
Completed Phase 2Phase 3 Interventional

Addressing Quality of Life, Clinical Outcomes, and Mechanisms in Uncontrolled Asthma Following the DASH Dietary Pattern

NCT05251402
View directory record Official record
Conditions
Asthma
Interventions
Group A - Patient Education, Group B - Patient Education with Nutrition Counseling
Behavioral
Lead sponsor
University of Illinois at Chicago
Other
Eligibility
18 Years and older
Enrollment
323 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
2
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jul 2, 2026 · Synced Oct 2, 2026, 12:41 AM EDT
Active, not recruiting Not applicable Interventional Results available

Pharmacist Intervention to Reduce Post-Hospitalization Utilization

NCT04071951
View directory record Official record
Conditions
Nonadherence, Patient, Polypharmacy, Readmission
Interventions
Pharmacist-led Hospital Discharge Care Intervention
Behavioral
Lead sponsor
Cedars-Sinai Medical Center
Other
Eligibility
55 Years and older
Enrollment
6,478 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2027
U.S. locations
2
States / cities
Los Angeles, California • Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 2, 2026 · Synced Oct 2, 2026, 12:41 AM EDT
Withdrawn Phase 4 Interventional Accepts healthy volunteers

Can Simplified and More Detailed Instructions Affect Post-Operative Narcotic Consumption

NCT03534102
View directory record Official record
Conditions
Opioid Use, Opioid Dependence, Knee Pain Chronic, Knee Osteoarthritis
Interventions
Improved Opioid-Tapering Instructions, Clinical Patient Educator
Drug · Behavioral
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years and older
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 27, 2023 · Synced Oct 2, 2026, 12:41 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

e-CHEC-uP: Scaling up an Efficacious Cancer Screening Intervention for Women With Limited English

NCT03726619
View directory record Official record
Conditions
Breast Cancer, Cervical Cancer
Interventions
e-CHEC-uP, CHEC-uP
Behavioral
Lead sponsor
Johns Hopkins University
Other
Eligibility
21 Years to 65 Years · Female only
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 19, 2020 · Synced Oct 2, 2026, 12:41 AM EDT
Not listed Not applicable Interventional

Family-based Intervention for Youth With Prader-Willi Syndrome: The Active Play at Home Study

NCT02058342
View directory record Official record
Conditions
Prader Willi Syndrome, Childhood Obesity
Interventions
Active Play at Home
Behavioral
Lead sponsor
California State University, Fullerton
Other
Eligibility
8 Years to 15 Years
Enrollment
115 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2015
U.S. locations
2
States / cities
Fullerton, California • Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Feb 10, 2014 · Synced Oct 2, 2026, 12:41 AM EDT
Completed Not applicable Interventional Results available

Cryovagotomy Diabetes Trial

NCT04276051
View directory record Official record
Conditions
Diabetes Type 2, Diabetes Mellitus, Obesity
Interventions
Cryoablation of the Vagus Nerve, Lifestyle Intervention
Device · Behavioral
Lead sponsor
Emory University
Other
Eligibility
22 Years to 65 Years
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
5
States / cities
Atlanta, Georgia • Johns Creek, Georgia
Source: ClinicalTrials.gov public record
Updated Mar 8, 2023 · Synced Oct 2, 2026, 12:41 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 2, 2026, 12:41 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Trial in HPV Prevention for the U.S. Vietnamese Community

NCT07637630
View directory record Official record
Conditions
HPV-related Cancers, HPV Vaccination
Interventions
Expert Video, Self-persuasion, Narrative Storytelling, Motivational Interviewing, Constant Component
Behavioral
Lead sponsor
Northwestern University
Other
Eligibility
18 Years and older
Enrollment
96 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2029
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jun 11, 2026 · Synced Oct 2, 2026, 12:41 AM EDT
Recruiting Not applicable Interventional

Alcohol Treatment Outcomes Following Early vs. Standard Liver Transplant for SAH

NCT03845205
View directory record Official record
Conditions
Alcohol Use Disorder, Alcoholic Hepatitis
Interventions
Integrated AUD Treatment
Behavioral
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2027
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jun 9, 2026 · Synced Oct 2, 2026, 12:41 AM EDT
Completed Not applicable Interventional

A Church Based Intervention to Improve Diabetes Care

NCT00311324
View directory record Official record
Conditions
Type 2 Diabetes
Interventions
Special Intervention, Delayed Intervention
Behavioral
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
20 Years to 99 Years
Enrollment
201 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2003
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Jul 20, 2023 · Synced Oct 2, 2026, 12:41 AM EDT
Completed Not applicable Interventional Results available

The Support, Educate, Empower (SEE) Program

NCT04735653
View directory record Official record
Conditions
Glaucoma
Interventions
Personalized Glaucoma Coaching, Enhanced Standard care
Behavioral
Lead sponsor
University of Michigan
Other
Eligibility
18 Years and older
Enrollment
236 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
2
States / cities
Ann Arbor, Michigan • Detroit, Michigan
Source: ClinicalTrials.gov public record
Updated Nov 3, 2025 · Synced Oct 2, 2026, 12:41 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Gradual vs. Abrupt Cessation Treatment for Smoking

NCT00297492
View directory record Official record
Conditions
Smoking Cessation
Interventions
Reduction Phone Counseling, Abrupt Phone Counseling, Minimal Abrupt Phone Counseling, Pre-Quit Nicotine Lozenges, Post-Quit Nicotine Lozenges
Behavioral · Drug
Lead sponsor
University of Vermont
Other
Eligibility
18 Years and older
Enrollment
750 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2008
U.S. locations
1
States / cities
Burlington, Vermont
Source: ClinicalTrials.gov public record
Updated Sep 20, 2013 · Synced Oct 2, 2026, 12:41 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

mHealth to Enhance & Sustain Drug Use Reduction of the QUIT BI in Primary Care

NCT04935606
View directory record Official record
Conditions
Drug Use
Interventions
Usual Care, QUIT Intervention (doctor brief advice, video doctor, health coaching sessions at 2- and 6-weeks), QUIT-Mobile (QUIT Intervention plus weekly mobile-web app or text message weekly self-monitoring, automated feedback over 12 months)
Behavioral
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years and older
Enrollment
457 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2026
U.S. locations
5
States / cities
Long Beach, California • Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jul 30, 2026 · Synced Oct 2, 2026, 12:41 AM EDT
Terminated Phase 3 Interventional

S0002 - A Program to Quit Smoking With or Without Bupropion in Treating Patients With Stage I or II Non-Small Cell Lung Cancer Who Have Undergone Surgery

NCT00032084
View directory record Official record
Conditions
Lung Cancer
Interventions
smoking cessation intervention, bupropion hydrochloride, nicotine, psychosocial assessment and care
Behavioral · Drug · Procedure
Lead sponsor
SWOG Cancer Research Network
Network
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2004
U.S. locations
175
States / cities
Anniston, Alabama • Mobile, Alabama • Phoenix, Arizona + 115 more
Source: ClinicalTrials.gov public record
Updated Mar 11, 2013 · Synced Oct 2, 2026, 12:41 AM EDT
Completed Phase 4 Interventional Results available

BREATHE 2 Clinic Stop-Smoking Treatment Outreach Study

NCT05683821
View directory record Official record
Conditions
Quitting Smoking, Smoking Cessation, Smoking, Cigarette
Interventions
Text message smoking treatment, Nicotine replacement therapy sampling, Wisconsin Tobacco QuitLine Referral, Referral to Primary Care Provider, BREATHE 2 Cessation Study, Additional modalities to learn about and request treatment
Behavioral · Drug · Combination Product
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years and older
Enrollment
12,376 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Jun 26, 2026 · Synced Oct 2, 2026, 12:41 AM EDT
Completed Not applicable Interventional

Quit Smoking Program for Lung Cancer Patients' Families (The Family Ties Project)

NCT00345891
View directory record Official record
Conditions
Smoking Cessation
Interventions
Coping-focused counseling telephone calls
Behavioral
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
496 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2007
U.S. locations
4
States / cities
Tampa, Florida • Chapel Hill, North Carolina • Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Jul 25, 2014 · Synced Oct 2, 2026, 12:41 AM EDT
Completed Not applicable Interventional Results available

Optimizing Self-management COPD Treatment Through the American Lung Association Helpline

NCT05106257
View directory record Official record
Conditions
Copd
Interventions
Self-management education (short), Ground-based walking training, Inhaler training, Caregiver support, Self-management education (long)
Behavioral
Lead sponsor
Rush University Medical Center
Other
Eligibility
40 Years and older
Enrollment
46 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Feb 20, 2025 · Synced Oct 2, 2026, 12:41 AM EDT
Completed Phase 3 Interventional Results available

Smoking Cessation With the Nicotine Patch: A Pilot Study of Patch Messaging

NCT01287377
View directory record Official record
Conditions
Smoking Cessation
Interventions
Telephone Counseling, Nicotine Patches
Behavioral · Drug
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years and older
Enrollment
243 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Feb 13, 2020 · Synced Oct 2, 2026, 12:41 AM EDT
Not listed No phase listed Observational

Obesity: Cancer Risk Among African Americans

NCT01294657
View directory record Official record
Conditions
Cancer, Obesity
Interventions
Health Education, MAPS
Behavioral
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years to 65 Years
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2021
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated May 10, 2019 · Synced Oct 2, 2026, 12:41 AM EDT
Active, not recruiting Not applicable Interventional

Overnight Fasting After Completion of Therapy: The OnFACT Study

NCT03523377
View directory record Official record
Conditions
Childhood Cancer Survivors
Interventions
prolonged overnight fasting, usual care
Other
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2027
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jul 1, 2026 · Synced Oct 2, 2026, 12:41 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Telephone Physical Activity Intervention in Obese Youth

NCT01162512
View directory record Official record
Conditions
Obesity
Interventions
physical activity
Behavioral
Lead sponsor
East Carolina University
Other
Eligibility
12 Years to 18 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2013
U.S. locations
1
States / cities
Greenville, North Carolina
Source: ClinicalTrials.gov public record
Updated May 25, 2016 · Synced Oct 2, 2026, 12:41 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 2, 2026, 12:41 AM EDT