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ClinicalTrials.gov public records Last synced Oct 19, 2026, 2:33 PM EDT

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Showing 1–24 of 1,228 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: phone call Clear all
Active, not recruiting Not applicable Interventional

Lupus Intervention for Fatigue Trial

NCT02653287
View directory record Official record
Conditions
Fatigue, Physical Activity, Lupus Erythematosus, Systemic
Interventions
Experimental, Control
Behavioral · Other
Lead sponsor
Northwestern University
Other
Eligibility
18 Years to 80 Years
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2027
U.S. locations
2
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Apr 13, 2026 · Synced Oct 19, 2026, 2:33 PM EDT
Completed Not applicable Interventional Results available

Subthreshold Opioid Use Disorder Prevention (STOP) Trial

NCT04218201
View directory record Official record
Conditions
Opioid-use Disorder
Interventions
PCP brief advice, Video doctor, Telephone health coaching, Nurse Care Manager (NCM) intervention
Behavioral
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years and older
Enrollment
321 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2024
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jun 19, 2025 · Synced Oct 19, 2026, 2:33 PM EDT
Completed No phase listed Observational

Longitudinal Study of Multiple Symptoms in Advanced Lung Cancer

NCT00422500
View directory record Official record
Conditions
Lung Cancer
Interventions
Questionnaire, Telephone Interactive System, Blood Samples
Behavioral · Other
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
204 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2010
U.S. locations
4
States / cities
Miami, Florida • Houston, Texas
Source: ClinicalTrials.gov public record
Updated Aug 2, 2012 · Synced Oct 19, 2026, 2:33 PM EDT
Active, not recruiting Not applicable Interventional

Machine-Learning Prediction and Reducing Overdoses With EHR Nudges

NCT06806163
View directory record Official record
Conditions
Opioid Overdose, Opioid Use, Opioid Use Disorder, Opioids
Interventions
EHR-Embedded Elevated-Risk Flag, EHR-Embedded Elevated-Risk Flag with Behavioral Nudges, Usual Care
Behavioral
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years and older
Enrollment
1,350 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Oct 6, 2026 · Synced Oct 19, 2026, 2:33 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Relapse-Prevention Booklets as an Adjunct to a Tobacco Telephone Helpline("Quitline")

NCT01352000
View directory record Official record
Conditions
Smoking Cessation
Interventions
Smoking Cessation
Behavioral
Lead sponsor
H. Lee Moffitt Cancer Center and Research Institute
Other
Eligibility
18 Years and older
Enrollment
3,830 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2016
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Feb 23, 2017 · Synced Oct 19, 2026, 2:33 PM EDT
Active, not recruiting Phase 2 Interventional Results available

RCT of CBD for Anxiety in Advanced Breast Cancer

NCT04482244
View directory record Official record
Conditions
Advanced Breast Cancer, Anxiety, CBD
Interventions
Cannabidiol, Placebo
Drug · Other
Lead sponsor
Dana-Farber Cancer Institute
Other
Eligibility
18 Years and older · Female only
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 19, 2026 · Synced Oct 19, 2026, 2:33 PM EDT
Completed Not applicable Interventional Results available

Motivational Interviewing and Guided Opioid Tapering Support to Promote Postoperative Opioid Cessation

NCT03659734
View directory record Official record
Conditions
Opioid Cessation
Interventions
Motivational Interviewing and Guided Opioid Tapering Support, Enhanced Usual Care
Behavioral
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Enrollment
179 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2024
U.S. locations
1
States / cities
Palo Alto, California
Source: ClinicalTrials.gov public record
Updated Jan 17, 2025 · Synced Oct 19, 2026, 2:33 PM EDT
Suspended Not applicable Interventional

RCT of Mobile Apps & FitBit v. Usual Care

NCT03623464
View directory record Official record
Conditions
Pancreatic Cancer, Gastric Cancer, Hepatic Cancer, Colon Cancer, Rectal Cancer, Small Bowel Cancer
Interventions
Mobile health application and Fitbit + standard of care, Standard of care
Other
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
18 Years and older
Enrollment
107 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2027
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Sep 28, 2026 · Synced Oct 19, 2026, 2:33 PM 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 19, 2026, 2:33 PM EDT
Completed Phase 2 Interventional Results available

Testing Diet Intervention Versus Non-Diet Intervention for Management of Bowel Symptoms in Rectal Cancer Survivors

NCT04205955
View directory record Official record
Conditions
Rectal Carcinoma, Rectosigmoid Carcinoma
Interventions
Best Practice, Dietary Intervention, Message, Quality-of-Life Assessment, Questionnaire Administration
Other · Dietary Supplement
Lead sponsor
SWOG Cancer Research Network
Network
Eligibility
18 Years and older
Enrollment
95 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
225
States / cities
Tucson, Arizona • Costa Mesa, California • Duarte, California + 144 more
Source: ClinicalTrials.gov public record
Updated May 1, 2024 · Synced Oct 19, 2026, 2:33 PM EDT
Completed Phase 2 Interventional Results available

eIMPACT-DM Pilot Trial: Depression Treatment to Reduce Diabetes Risk

NCT04437485
View directory record Official record
Conditions
Depression, Major Depressive Disorder, Dysthymic Disorder, Depressive Symptoms, Type 2 Diabetes, PreDiabetes, Insulin Resistance
Interventions
Good Days Ahead (GDA), Problem Solving Treatment in Primary Care (PST-PC), Antidepressant Medications, Active Control
Behavioral · Drug · Other
Lead sponsor
Indiana University
Other
Eligibility
18 Years and older
Enrollment
46 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Nov 2, 2023 · Synced Oct 19, 2026, 2:33 PM EDT
Completed Not applicable Interventional Results available

Telephone Care Coordination for Smokers in VA Mental Health Clinics

NCT00724308
View directory record Official record
Conditions
Smoking
Interventions
Telephone Care Coordination, Telephone Care Coordination with state Quitline
Other
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older
Enrollment
577 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2013
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Nov 17, 2020 · Synced Oct 19, 2026, 2:33 PM EDT
Completed Not applicable Interventional Results available

Implementing Evidence Based Treatment of Hypertension

NCT00265538
View directory record Official record
Conditions
Hypertension
Interventions
Patient educational letter to engage provider in hypertension rx discussion, Financial incentive (Arms B and C) and health educator phone call (Arm C)
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years to 80 Years
Enrollment
834 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2009
U.S. locations
2
States / cities
Iowa City, Iowa • Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Mar 20, 2020 · Synced Oct 19, 2026, 2:33 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Lifestyle Education for Activity and Nutrition for a Leaner You

NCT00957008
View directory record Official record
Conditions
Body Weight Changes, Overweight
Interventions
Group weight loss program, Group weight loss program plus use of the Senseware Armband, Use of the senseware armband alone program
Behavioral · Other · Device
Lead sponsor
University of South Carolina
Other
Eligibility
18 Years to 65 Years
Enrollment
197 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2009
U.S. locations
1
States / cities
Columbia, South Carolina
Source: ClinicalTrials.gov public record
Updated Apr 19, 2019 · Synced Oct 19, 2026, 2:33 PM EDT
Not listed Not applicable Interventional

e-Pharmacovigilance II - Surveillance for Safety and Effectiveness - Calling for Earlier Detection of Adverse Reactions

NCT02087293
View directory record Official record
Conditions
Diabetes, Depression, Insomnia, Hypertension
Interventions
Intervention arm - automated call and phone-based pharmacist counseling
Behavioral
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
21 Years and older
Enrollment
38,400 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 4, 2015 · Synced Oct 19, 2026, 2:33 PM EDT
Recruiting Not applicable Interventional

Accelerated Age-related Cognitive Decline: Impact of Exercise on Executive Function and Neuroplasticity

NCT05655325
View directory record Official record
Conditions
Mild Cognitive Impairment, Chronic Kidney Diseases
Interventions
Home-based walking exercise, Attention control
Behavioral · Other
Lead sponsor
Columbia University
Other
Eligibility
55 Years and older
Enrollment
144 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
2
States / cities
Washington D.C., District of Columbia • New York, New York
Source: ClinicalTrials.gov public record
Updated Sep 8, 2026 · Synced Oct 19, 2026, 2:33 PM EDT
Completed Not applicable Interventional

A Trial of a Positive Psychology Intervention for Older Adults (RESET)

NCT05451589
View directory record Official record
Conditions
Depressive Symptoms, Anxiety, Chronic Pain, Fatigue, Loneliness, Stress, Psychological
Interventions
RESET, Wellness Check Control
Behavioral
Lead sponsor
University of Michigan
Other
Eligibility
50 Years and older
Enrollment
457 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Aug 19, 2026 · Synced Oct 19, 2026, 2:33 PM EDT
Completed Not applicable Interventional Results available

A Tailored, Peer-delivered Intervention to Reduce Recurring Opioid Overdoses

NCT02922959
View directory record Official record
Conditions
Drug Overdose, Opioid-Related Disorders, Drug Addiction, Drug Abuse, Substance Abuse
Interventions
Peer Intervention, naloxone nasal spray kit, Personally-tailored opioid overdose prevention education (information packet)
Behavioral · Drug
Lead sponsor
University of Cincinnati
Other
Eligibility
18 Years and older
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Jun 24, 2020 · Synced Oct 19, 2026, 2:33 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Simulated Conversation Training for Mental Healthcare Providers to Improve Care for Transgender and Gender Nonconforming Individuals

NCT04820088
View directory record Official record
Conditions
Gender Affirming Communication Skills
Interventions
Computer based role play trianing
Other
Lead sponsor
SIMmersion, LLC
Industry
Eligibility
18 Years and older
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
2
States / cities
Columbia, Maryland • Towson, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 29, 2021 · Synced Oct 19, 2026, 2:33 PM EDT
Completed Not applicable Interventional Results available

TeleQuit Smoking Cessation Program

NCT00123682
View directory record Official record
Conditions
Smoking
Interventions
Proactive outreach to counseling, Reactive outreach to counseling, Intensive counseling, Self-help
Procedure
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
Not listed
Enrollment
3,120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2009
U.S. locations
3
States / cities
Palo Alto, California • Sepulveda, California • New York, New York
Source: ClinicalTrials.gov public record
Updated Mar 17, 2015 · Synced Oct 19, 2026, 2:33 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

The P4 Intervention Study to Improve Adolescent Health

NCT02554682
View directory record Official record
Conditions
Adolescent Behavior
Interventions
Sexual Health, Alcohol Prevention, Teen Driving
Behavioral
Lead sponsor
Children's Hospital of Philadelphia
Other
Eligibility
14 Years to 17 Years
Enrollment
348 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2017
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 10, 2019 · Synced Oct 19, 2026, 2:33 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Proactive Outreach and Shared Decision Making in Improving Lung Cancer Screening Rates in Primary Care Patients

NCT03929926
View directory record Official record
Conditions
Lung Cancer
Interventions
Best Practice, Cancer Educational Materials, Behavioral, Psychological or Informational Intervention, Counseling
Other · Behavioral
Lead sponsor
Thomas Jefferson University
Other
Eligibility
55 Years to 80 Years
Enrollment
2,355 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2024
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 20, 2025 · Synced Oct 19, 2026, 2:33 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

ForgIng New Paths to Prevent DIabeTes (FINDIT)

NCT02747108
View directory record Official record
Conditions
Prediabetes
Interventions
Blood Test Group Intervention, Brochure Group Intervention
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years to 75 Years
Enrollment
315 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2020
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Jul 25, 2023 · Synced Oct 19, 2026, 2:33 PM EDT
Completed Phase 1Phase 2 Interventional

Feasibility and Acceptability of Implementing a Clinic-based Physical Activity Coaching Intervention in People With Premanifest and Early Stage HD

NCT03306888
View directory record Official record
Conditions
Huntington's Disease
Interventions
Physical Activity Coaching
Other
Lead sponsor
Teachers College, Columbia University
Other
Eligibility
18 Years to 65 Years
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated May 30, 2019 · Synced Oct 19, 2026, 2:33 PM EDT