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ClinicalTrials.gov public records Last synced Oct 8, 2026, 1:18 AM EDT

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Showing 1–24 of 43 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Letter + Phone Call Intervention: Clear all
Completed Not applicable Interventional

CHOICES: Understanding Clinical Trials as a Treatment Option

NCT00983866
View directory record Official record
Conditions
Cancer
Interventions
Tailored Telephone Counseling
Behavioral
Lead sponsor
Kaiser Permanente
Other
Eligibility
18 Years and older
Enrollment
1,376 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2018
U.S. locations
1
States / cities
Oakland, California
Source: ClinicalTrials.gov public record
Updated Jan 10, 2019 · Synced Oct 8, 2026, 1:18 AM EDT
Active, not recruiting Not applicable Interventional

Impact of Patient-Centered Approach for Communicating Coronary Calcium on Cardiovascular Health

NCT06055972
View directory record Official record
Conditions
Coronary Artery Disease, Cardiovascular Diseases, Smoking
Interventions
Educational Letter Post CT Examination
Other
Lead sponsor
American College of Radiology
Other
Eligibility
50 Years to 80 Years
Enrollment
800 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
2
States / cities
Ann Arbor, Michigan • Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Dec 6, 2024 · Synced Oct 8, 2026, 1:18 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Mammogram Mail- and Phone-based Interventions

NCT05853848
View directory record Official record
Conditions
Breast Cancer
Interventions
Postcard, Letter, Auto-dialer, Live call
Behavioral
Lead sponsor
Geisinger Clinic
Other
Eligibility
51 Years to 74 Years · Female only
Enrollment
14,386 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Danville, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Oct 10, 2024 · Synced Oct 8, 2026, 1:18 AM EDT
Completed Not applicable Interventional

Effect of Mailed Invites of Choice of Colonoscopy or FIT vs. Mailed FIT Alone on Colorectal Cancer Screening

NCT03414125
View directory record Official record
Conditions
Colorectal Cancer
Interventions
FIT Screening Strategy, Choice Screening Strategy
Other
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
50 Years to 63 Years
Enrollment
26,859 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Sep 13, 2021 · Synced Oct 8, 2026, 1:18 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Reducing Urban Cervical Cancer Disparities

NCT06416150
View directory record Official record
Conditions
Cervical Cancer, Papilloma Viral Infection
Interventions
Stage 1 SOC, Stage 1 HERS, Stage 2 HERS, Stage 2 HERS+HC, Stage 3 SOC, Stage 3 HERS, Stage 3 HERS+HC, Stage 4 HERS, Stage 4 HERS+HC
Behavioral
Lead sponsor
Fox Chase Cancer Center
Other
Eligibility
18 Years to 90 Years · Female only
Enrollment
546 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2027
U.S. locations
3
States / cities
New Brunswick, New Jersey • Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Oct 26, 2024 · Synced Oct 8, 2026, 1:18 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Reducing Childhood Hearing Loss in Rural Alaska Through a Preschool Screening and Referral Process Using Mobile Health and Telemedicine

NCT03662256
View directory record Official record
Conditions
Hearing Loss
Interventions
Current Primary Care Referral Process, Telemedicine Referral Process
Other
Lead sponsor
Norton Sound Health Corporation
Other
Eligibility
2 Years to 6 Years
Enrollment
155 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
Nome, Alaska
Source: ClinicalTrials.gov public record
Updated Jun 16, 2020 · Synced Oct 8, 2026, 1:18 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

The Use of Risk Prediction to Identify Patients at Risk for Chronic Kidney Disease: Patient and Provider Interventions for Patients at High Risk for Chronic Kidney Disease

NCT07857200
View directory record Official record
Conditions
CKD - Chronic Kidney Disease
Interventions
Letter Intervention, Letter + Phone Call Intervention:, Augmented usual care
Other
Lead sponsor
Kaiser Permanente
Other
Eligibility
18 Years to 80 Years
Enrollment
1,500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Oct 5, 2026 · Synced Oct 8, 2026, 1:18 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Parent Engagement Package: Initial Testing of Strategies to Increase Participation in Parenting Interventions

NCT03147547
View directory record Official record
Conditions
Patient Compliance
Interventions
Promotional Brochure, Family Testimonial Flyer, Teacher Endorsement, Provider Engagement Call
Other
Lead sponsor
Arizona State University
Other
Eligibility
Female only
Enrollment
122 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2010
U.S. locations
1
States / cities
Tempe, Arizona
Source: ClinicalTrials.gov public record
Updated May 10, 2017 · Synced Oct 8, 2026, 1:18 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Initiation of Colon Cancer Screening in Veterans or "Start Screening Now"

NCT01079533
View directory record Official record
Conditions
Colorectal Neoplasms
Interventions
Stepped CRCS Interventions, Control
Behavioral
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
50 Years to 64 Years
Enrollment
1,892 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2014
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated May 3, 2017 · Synced Oct 8, 2026, 1:18 AM EDT
Completed Not applicable Interventional

Hypoglycemia Prevention in High-Risk Type 2 Diabetes Patients

NCT06746714
View directory record Official record
Conditions
Diabetes
Interventions
Proactive population care (active application of HOAP principles in patients flagged as high risk for hypoglycemia), Usual care, after system-side dissemination of HOAP
Behavioral
Lead sponsor
Kaiser Permanente
Other
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Pleasanton, California
Source: ClinicalTrials.gov public record
Updated Dec 24, 2024 · Synced Oct 8, 2026, 1:18 AM EDT
Completed Phase 4 Interventional Results available

Health Systems Reach Interventions Project

NCT04199117
View directory record Official record
Conditions
Smoking, Cigarette, Smoking Cessation
Interventions
Varenicline, Combination nicotine patch and nicotine mini-lozenge treatment, Monetary incentives for initiating treatment, Automated tailored outreach, Care management, Wisconsin Tobacco Quit Line referral, Primary care provider referral, Untailored outreach, Multiple smoking cessation coaching calls
Drug · Behavioral · Other
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years and older
Enrollment
210 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2024
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Oct 5, 2026 · Synced Oct 8, 2026, 1:18 AM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Digitally Enhanced Smoking Cessation for High Risk Smokers

NCT04691297
View directory record Official record
Conditions
Smoking, Smoking Cessation, Lung Cancer Screening, Smoking, Tobacco, Smoking Behaviors
Interventions
Escape, Standard Care
Other
Lead sponsor
Dana-Farber Cancer Institute
Other
Eligibility
55 Years to 77 Years
Enrollment
153 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2026
U.S. locations
2
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Dec 19, 2025 · Synced Oct 8, 2026, 1:18 AM EDT
Completed Not applicable Interventional

Refinement and Testing of Recruitment Methodology for Behavioral Medication Adherence Interventions Using Behavioral Science-based Approaches

NCT06569290
View directory record Official record
Conditions
Diabetes, Pharmacist-Patient Relations, Medication Adherence
Interventions
Primer postcard, Control recruitment letter, Behavioral theory-informed recruitment letter (prospect theory), 2 phone calls, 4 phone calls
Behavioral
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years and older
Enrollment
590 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 7, 2026 · Synced Oct 8, 2026, 1:18 AM EDT
Recruiting Not applicable Interventional

Stratified Targeted Engagement From Primary Care to Physical Therapy (STEPPT)

NCT07290361
View directory record Official record
Conditions
Low Back Pain, Neck Pain
Interventions
Engagement of clinic leadership (System Intervention - Usual Care), Engagement of clinic leadership (System Intervention - STEPPT), Patient Registry (System Intervention - STEPPT), Delivery of Patient Education Materials (System Intervention - Usual Care), Delivery of Patient Education Materials (System Intervention - STEPPT), Referral Specialist Training (System Intervention - Usual Care), Patient Health Navigator Training (System Intervention - STEPPT), Care Navigation (System Intervention - STEPPT), Care navigation audit and feedback (System Intervention - STEPPT), Primary Care Provider training (Provider Intervention - STEPPT), Nurse/Medical Assistant Training (Provider Intervention - STEPPT), Provider feedback on PT referral and adherence (Provider Intervention - STEPPT), Patient education on spine pain condition (Patient Intervention - Usual Care), Patient education on spine pain condition (Patient Intervention - STEPPT), Patient Education on Physical Referral by Providers (Patient Intervention - Usual Care), Patient Education on Physical Referral by Providers (Patient Intervention - STEPPT), Electronic Patient Education on Physical Therapy Referral (Patient Intervention - STEPPT), Patient education on physical therapy referral by Referral Specialist (Patient Intervention - Usual Care), Patient education on physical therapy referral by Patient Health Navigator (Patient Intervention - STEPPT), Care Navigation (System Intervention - Usual Care), Monitoring of PT referral and adherence rates (System Intervention - STEPPT), Monitoring of PT referral and adherence rates (System intervention - Usual Care)
Behavioral
Lead sponsor
San Diego State University
Other
Eligibility
18 Years and older
Enrollment
17,587 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Aug 14, 2026 · Synced Oct 8, 2026, 1:18 AM 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 8, 2026, 1:18 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers

Healthy Living as You Age

NCT00379093
View directory record Official record
Conditions
Alcohol Related Disorders, Alcohol Drug Interactions
Interventions
Brief advice
Behavioral
Lead sponsor
National Institute on Alcohol Abuse and Alcoholism (NIAAA)
NIH
Eligibility
55 Years and older
Enrollment
631 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2003 – 2008
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jul 13, 2009 · Synced Oct 8, 2026, 1:18 AM EDT
Completed Not applicable Interventional

Phone Interview to Prevent Recurring Opioid Overdoses

NCT02282306
View directory record Official record
Conditions
Overdose, Opioid-related Disorders, Drug Addiction, Drug Abuse, Substance Abuse, Opioid Use, Unspecified, Opioid Dependence, Drug Overdose
Interventions
TTIP-PRO
Behavioral
Lead sponsor
University of Cincinnati
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
2
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated May 28, 2015 · Synced Oct 8, 2026, 1:18 AM EDT
Completed Not applicable Interventional

Undiagnosed Diabetes in a Dental Setting

NCT01711385
View directory record Official record
Conditions
Prediabetic State, Type 2 Diabetes Mellitus With Oral Complications, Periodontal Pocket, Tooth Loss
Interventions
Enhanced intervention
Behavioral
Lead sponsor
Columbia University
Other
Eligibility
30 Years and older
Enrollment
101 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 Aug 17, 2021 · Synced Oct 8, 2026, 1:18 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Reducing Childhood Hearing Loss in an Alaska Native Population Through a New School Screening and Referral Process That Utilizes Mobile Health and Telemedicine

NCT03309553
View directory record Official record
Conditions
Hearing Loss
Interventions
Current Primary Care Referral Process, Telemedicine Referral Process
Other
Lead sponsor
Norton Sound Health Corporation
Other
Eligibility
4 Years to 21 Years
Enrollment
1,481 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2020
U.S. locations
1
States / cities
Nome, Alaska
Source: ClinicalTrials.gov public record
Updated Jun 16, 2020 · Synced Oct 8, 2026, 1:18 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Parent Engagement Package: Comparing Strategies for Engaging Parents Into Parenting Programs

NCT03147716
View directory record Official record
Conditions
Patient Compliance
Interventions
Enrollment Flyer, Testimonial Booklet, Teacher Endorsement, Provider Engagement Call
Other
Lead sponsor
Arizona State University
Other
Eligibility
Not listed
Enrollment
854 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2017
U.S. locations
1
States / cities
Tempe, Arizona
Source: ClinicalTrials.gov public record
Updated Aug 9, 2019 · Synced Oct 8, 2026, 1:18 AM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

mPATH-Cloud for Colorectal Cancer Screening

NCT06441487
View directory record Official record
Conditions
Colorectal Cancer
Interventions
Mobile Health Decision Support, Usual care
Behavioral
Lead sponsor
UNC Lineberger Comprehensive Cancer Center
Other
Eligibility
45 Years to 73 Years
Enrollment
1,062 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2029
U.S. locations
2
States / cities
Chapel Hill, North Carolina • Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Apr 30, 2026 · Synced Oct 8, 2026, 1:18 AM EDT
Completed Not applicable Interventional

IBD Shared Decision Making Intervention

NCT03228615
View directory record Official record
Conditions
Inflammatory Bowel Diseases
Interventions
SDM Intervention
Other
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
Up to 100 Years
Enrollment
37 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Jul 13, 2021 · Synced Oct 8, 2026, 1:18 AM EDT
Completed Not applicable Interventional Results available

Caregiver Outcomes of Alzheimer's Disease Screening

NCT03300180
View directory record Official record
Conditions
Alzheimer Disease
Interventions
Collaborative Dementia Care Program, Screening Only
Behavioral · Other
Lead sponsor
Indiana University
Other
Eligibility
65 Years and older
Enrollment
1,822 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2023
U.S. locations
2
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated May 2, 2025 · Synced Oct 8, 2026, 1:18 AM EDT
Completed Not applicable Interventional

LabAlert: Enhancing Medication Safety Through Electronic Interventions to Improve Laboratory Monitoring

NCT00256386
View directory record Official record
Conditions
Safety
Interventions
Electronic Medical Record (EMR) to clinician's in-basket, Automated Voice Message (AVM) reminder to patient's phone, Pharmacy Team phone call-letter followup
Device · Procedure
Lead sponsor
Kaiser Permanente
Other
Eligibility
18 Years and older
Enrollment
800 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2005
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Nov 30, 2006 · Synced Oct 8, 2026, 1:18 AM EDT