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ClinicalTrials.gov public records Last synced Oct 29, 2026, 4:26 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 25–48 of 64 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Reminder Systems Clear all
Completed Phase 3 Interventional Accepts healthy volunteers

Guidelines for Drug Therapy of Hypertension: Multi-Site Implementation

NCT00122161
View directory record Official record
Conditions
Hypertension
Interventions
ATHENA Decision Support System, An Automated Clinical Decision Support System for Health Care Providers, Profiling performance
Behavioral
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
Not listed
Enrollment
190 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Ends 2005
U.S. locations
3
States / cities
Palo Alto, California • San Francisco, California • Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Apr 7, 2015 · Synced Oct 29, 2026, 4:26 AM EDT
Completed Not applicable Interventional

Pediatric Second Influenza Dose Portal Reminder Recall

NCT04668417
View directory record Official record
Conditions
Influenza, Respiratory Tract Infections
Interventions
Portal Reminders for Second Dose of Influenza Vaccine with Direct Scheduling Link, Portal Reminders for Second Dose of Influenza Vaccine without Direct Scheduling Link
Behavioral
Lead sponsor
University of California, Los Angeles
Other
Eligibility
6 Months to 36 Months
Enrollment
698 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated May 28, 2021 · Synced Oct 29, 2026, 4:26 AM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

Feasibility of Text4US Program

NCT05509738
View directory record Official record
Conditions
Reminder Systems, Text Messaging, Urinary Dysfunction, Urinary Bladder, Behavior Change Techniques
Interventions
SMS Text Messaging
Behavioral
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Enrollment
2 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Palo Alto, California
Source: ClinicalTrials.gov public record
Updated Feb 28, 2024 · Synced Oct 29, 2026, 4:26 AM EDT
Completed Not applicable Interventional

A Study of Two Adherence Plans to Help HIV-Positive Patients Take Their Medications Correctly

NCT00001129
View directory record Official record
Conditions
HIV Infections
Interventions
Electronic Medication Reminder System, Medication Manager
Device · Behavioral
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
Not listed
Enrollment
1,248 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Ends 2003
U.S. locations
20
States / cities
San Francisco, California • Denver, Colorado • New Haven, Connecticut + 14 more
Source: ClinicalTrials.gov public record
Updated Oct 1, 2013 · Synced Oct 29, 2026, 4:26 AM EDT
Completed Not applicable Interventional Results available

Reminder-cue Scanning Training for Homonymous Visual Field Loss

NCT06136169
View directory record Official record
Conditions
Homonymous Hemianopia, Homonymous Quadrantanopia
Interventions
Reminder-cue scanning training
Behavioral
Lead sponsor
Massachusetts Eye and Ear Infirmary
Other
Eligibility
16 Years and older
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 18, 2026 · Synced Oct 29, 2026, 4:26 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Interventions To Help Asthma Clinical Adherence

NCT02999789
View directory record Official record
Conditions
Asthma in Children, Humans, Hispanic Americans, Child
Interventions
SmartInhaler with reminder function turned on, SmartInhaler
Device
Lead sponsor
University of California, San Francisco
Other
Eligibility
5 Years to 17 Years
Enrollment
13 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Apr 18, 2023 · Synced Oct 29, 2026, 4:26 AM EDT
Completed Not applicable Interventional

Improving Quality With Outpatient Decision Support

NCT00225628
View directory record Official record
Conditions
Diabetes Mellitus, Coronary Artery Disease, Osteoporosis, Hypertension, Hyperlipidemia
Interventions
Computerized Reminders Medications Monitoring, Computerized Test Results Management Application, Computerized Reminders Hypertension Management, Computerized Reminders Osteoporosis Screening and Mgt
Behavioral
Lead sponsor
Agency for Healthcare Research and Quality (AHRQ)
Federal
Eligibility
18 Years and older
Enrollment
3,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2006
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 26, 2005 · Synced Oct 29, 2026, 4:26 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Reminder Modality for CRC Screening

NCT05012007
View directory record Official record
Conditions
Colorectal Cancer
Interventions
Reminder Phone, Reminder Text
Other
Lead sponsor
VA Puget Sound Health Care System
Federal
Eligibility
45 Years to 75 Years
Enrollment
2,653 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated May 4, 2022 · Synced Oct 29, 2026, 4:26 AM EDT
Completed Not applicable Interventional

A Computerized Asthma Management System in the Pediatric Emergency Department

NCT01070147
View directory record Official record
Conditions
Asthma
Interventions
Computerized Asthma Management System
Other
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
2 Years to 28 Years
Enrollment
1,631 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2015
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Aug 17, 2018 · Synced Oct 29, 2026, 4:26 AM EDT
Completed Not applicable Interventional

Accountable Care Organizations/ Public Health Collaborative

NCT02133391
View directory record Official record
Conditions
Immunization Reminder System
Interventions
Centralized Reminder/Recall (R/R), Practice-based Reminder/Recall
Other
Lead sponsor
University of Colorado, Denver
Other
Eligibility
19 Months and older
Enrollment
78,354 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Sep 29, 2017 · Synced Oct 29, 2026, 4:26 AM EDT
Completed No phase listed Observational

Measuring HIV Quality of Care

NCT00012701
View directory record Official record
Conditions
HIV Positive, Facility Level Care, Clinical Reminder
Interventions
Not listed
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
Not listed
Enrollment
1,600 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Ends 2003
U.S. locations
2
States / cities
San Diego, California • West Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Apr 7, 2015 · Synced Oct 29, 2026, 4:26 AM EDT
Not listed Not applicable Interventional

Improving Safety and Quality With Outpatient Order Entry

NCT00243334
View directory record Official record
Conditions
Ambulatory Care Information Systems, Clinical Decision Support Systems
Interventions
Integration of advanced clinical decision support with ambulatory computerized physician order entry
Other
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years and older
Enrollment
800 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2013
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 18, 2013 · Synced Oct 29, 2026, 4:26 AM EDT
Completed Not applicable Interventional

Effect of a Secure Message Reminder on Hypertension Follow-up at an Integrated Health Care System

NCT01952119
View directory record Official record
Conditions
Hypertension
Interventions
Secure message reminder
Other
Lead sponsor
Kaiser Permanente
Other
Eligibility
18 Years to 75 Years
Enrollment
182 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Sep 27, 2013 · Synced Oct 29, 2026, 4:26 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

PREVENT Pilot HPV - Related Cancers Trial

NCT06738355
View directory record Official record
Conditions
HPV Vaccination, Uptake Vaccination, Series Completion
Interventions
PREVENT
Behavioral
Lead sponsor
University of Utah
Other
Eligibility
18 Years and older
Enrollment
335 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Jun 5, 2026 · Synced Oct 29, 2026, 4:26 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Email-based Reminders Promoting Recommended Pediatric Preventative Visits

NCT05317884
View directory record Official record
Conditions
Immunization Programs
Interventions
Reminder
Behavioral
Lead sponsor
Geisinger Clinic
Other
Eligibility
18 Years and older
Enrollment
1,186 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
Danville, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Nov 23, 2022 · Synced Oct 29, 2026, 4:26 AM EDT
Completed Not applicable Interventional

UCLA Health Patient Health Maintenance Text Reminder

NCT05791942
View directory record Official record
Conditions
Health Maintenance, Diabetes, Cancer
Interventions
Reminder of preventive care measures, Persuasion via anecdote, Behavioral: Action prompt
Behavioral
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years and older
Enrollment
10,583 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jul 2, 2025 · Synced Oct 29, 2026, 4:26 AM EDT
Terminated No phase listed Observational

GlowCap Reminder System in Patients With Early Stage Breast Cancer Receiving Adjuvant Endocrine Therapy

NCT01239251
View directory record Official record
Conditions
Breast Cancer
Interventions
GlowCap device
Other
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
60 Years and older · Female only
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Mar 6, 2015 · Synced Oct 29, 2026, 4:26 AM EDT
Completed Not applicable Interventional

Comparative Effectiveness Trial of Two Reminder/Recall Methods to Increase Immunization Rates in Young Children

NCT01557621
View directory record Official record
Conditions
Immunization Rates
Interventions
Collaborative Pop-Based R/R: Phone/Mail Group, Collaborative Pop-Based R/R: Mail-Only Group, Practice-based Recall
Behavioral
Lead sponsor
University of Colorado, Denver
Other
Eligibility
19 Months to 5 Years
Enrollment
68,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
2
States / cities
Aurora, Colorado • Denver, Colorado
Source: ClinicalTrials.gov public record
Updated Dec 16, 2015 · Synced Oct 29, 2026, 4:26 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Reminding Patients of the Important of Colorectal Cancer Screening Results in Patient-Initiated Promoting Colorectal Cancer Screening Via Colonoscopy

NCT01526239
View directory record Official record
Conditions
Colon Cancer
Interventions
Colorectal cancer screening pamphlet
Other
Lead sponsor
University of Oklahoma
Other
Eligibility
45 Years and older
Enrollment
274 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2010
U.S. locations
1
States / cities
Oklahoma City, Oklahoma
Source: ClinicalTrials.gov public record
Updated Feb 3, 2012 · Synced Oct 29, 2026, 4:26 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Flu Shot Pre-visit Questionnaire

NCT05508698
View directory record Official record
Conditions
Influenza
Interventions
Precommitment Nudge, Salience
Behavioral
Lead sponsor
Geisinger Clinic
Other
Eligibility
18 Years and older
Enrollment
230,962 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Danville, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jul 25, 2023 · Synced Oct 29, 2026, 4:26 AM EDT
Completed Not applicable Interventional

HPV IIS Reminder/Recall- New York State

NCT03057379
View directory record Official record
Conditions
Reminder Systems
Interventions
Vaccine Reminder Recall
Other
Lead sponsor
University of California, Los Angeles
Other
Eligibility
11 Years to 17 Years
Enrollment
30,616 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Apr 28, 2020 · Synced Oct 29, 2026, 4:26 AM EDT
Completed Not applicable Interventional

Study to Test Efficacy of Real-time Reminders on Apple Watch To Decrease Late or Missed Meal Boluses

NCT03809858
View directory record Official record
Conditions
Diabetes Mellitus, Type 1
Interventions
Klue App
Other
Lead sponsor
University of Virginia
Other
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Apr 21, 2020 · Synced Oct 29, 2026, 4:26 AM EDT
Completed Not applicable Interventional Results available

Patient Portal - Flu Reminder Recall

NCT03666026
View directory record Official record
Conditions
Influenza, Respiratory Tract Infections, Vaccines
Interventions
1 MyChart R/R, 2 MyChart R/R, 3 MyChart R/R
Behavioral
Lead sponsor
University of California, Los Angeles
Other
Eligibility
4 Months and older
Enrollment
164,205 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Nov 17, 2021 · Synced Oct 29, 2026, 4:26 AM EDT
Terminated Not applicable Interventional

Evaluation of an Intervention on Adherence to Highly Active Antiretroviral Therapy (HAART) in HIV Infected Adults

NCT00203853
View directory record Official record
Conditions
HIV Infections
Interventions
pillbox, wristwatch
Device
Lead sponsor
University of Chicago
Other
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2007
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Sep 5, 2013 · Synced Oct 29, 2026, 4:26 AM EDT