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ClinicalTrials.gov public records Last synced Oct 10, 2026, 2:42 PM EDT

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

Showing 73–96 of 96 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: COVID-19 Video Clear all
Completed Not applicable Interventional Accepts healthy volunteers

Text-based Interventions to Promote COVID-19 Vaccinations

NCT04800965
View directory record Official record
Conditions
Covid19, Vaccines
Interventions
Patient MyChart Scheduling Link, Patient Educational Video, Enhanced Follow through Message
Behavioral
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years and older
Enrollment
200,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Westwood, Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Sep 13, 2022 · Synced Oct 10, 2026, 2:42 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Reopening Schools Safely and Educating Youth Research- Early Learning Ancillary Study

NCT05965323
View directory record Official record
Conditions
Absenteeism
Interventions
Health Education
Behavioral
Lead sponsor
University of Washington
Other
Eligibility
3 Years to 5 Years
Enrollment
97 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Jun 8, 2025 · Synced Oct 10, 2026, 2:42 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

CONFIDENT: Supporting Long-term Care Workers During COVID-19

NCT05168800
View directory record Official record
Conditions
COVID-19
Interventions
Dialogue-Based Webinar, Social Media Website, Enhanced Usual Practice
Behavioral · Other
Lead sponsor
Dartmouth-Hitchcock Medical Center
Other
Eligibility
18 Years and older
Enrollment
2,634 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Lebanon, New Hampshire
Source: ClinicalTrials.gov public record
Updated Aug 5, 2025 · Synced Oct 10, 2026, 2:42 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

COVID-19 Self-testing IMPROVE

NCT06576167
View directory record Official record
Conditions
COVID-19
Interventions
IMPROVE
Behavioral
Lead sponsor
Temple University
Other
Eligibility
18 Years and older
Enrollment
1,277 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2025
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 20, 2026 · Synced Oct 10, 2026, 2:42 PM EDT
Completed No phase listed Observational

Acceptability of Telehealth Triage Using Robotic Systems in COVID-19

NCT04452695
View directory record Official record
Conditions
COVID-19, Telemedicine, Robotics, Emergencies, Emerging Infectious Disease
Interventions
Doctor Spot
Device
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 21, 2022 · Synced Oct 10, 2026, 2:42 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

COVID-19 Diagnostic Self-testing Using Virtual Point-of-care

NCT04348864
View directory record Official record
Conditions
Communicable Disease, COVID-19, Sars-CoV2, Infectious Disease, Coronavirus, Virus
Interventions
COVID-19 Antigen/Antibody Rapid Testing, mobile device image capture and telemedicine support, Telemedicine
Diagnostic Test · Other
Lead sponsor
Neuroganics LLC
Industry
Eligibility
18 Years to 99 Years
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2022
U.S. locations
1
States / cities
Northglenn, Colorado
Source: ClinicalTrials.gov public record
Updated Mar 23, 2022 · Synced Oct 10, 2026, 2:42 PM EDT
Completed Not applicable Interventional Results available

Palliative Care Educator

NCT04857060
View directory record Official record
Conditions
Advance Care Planning, Palliative Care, Alzheimer's Disease and Related Dementias, Doctor-patient Communication, Video Decision Aids
Interventions
ACP Educator led, video assisted discussion
Behavioral
Lead sponsor
Tufts Medical Center
Other
Eligibility
18 Years and older
Enrollment
11,174 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
2
States / cities
Boston, Massachusetts • Manhasset, New York
Source: ClinicalTrials.gov public record
Updated Jan 12, 2026 · Synced Oct 10, 2026, 2:42 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

The COVID-19 and Healthcare Workers: An Active Intervention

NCT04497415
View directory record Official record
Conditions
Brief Video-based Intervention, Non Intervention Control
Interventions
Video-Based intervention
Other
Lead sponsor
Research Foundation for Mental Hygiene, Inc.
Other
Eligibility
18 Years to 80 Years
Enrollment
350 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jan 14, 2022 · Synced Oct 10, 2026, 2:42 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Digital Mental Health Care for COVID-19 High-Risk Populations

NCT04964570
View directory record Official record
Conditions
Stigma, Social, Help-Seeking Behavior
Interventions
Video _ behavioral change module
Behavioral
Lead sponsor
Research Foundation for Mental Hygiene, Inc.
Other
Eligibility
18 Years to 80 Years
Enrollment
4,134 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Feb 17, 2022 · Synced Oct 10, 2026, 2:42 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Testing Multiple Behavioral Science Strategies to Increase Flu-Shot Rates

NCT04565353
View directory record Official record
Conditions
Influenza, Human
Interventions
Flu shot text messages
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
74,811 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
2
States / cities
Danville, Pennsylvania • Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Feb 1, 2022 · Synced Oct 10, 2026, 2:42 PM EDT
Completed Not applicable Interventional Results available

Tele-Exercise and Multiple Sclerosis

NCT03117881
View directory record Official record
Conditions
Multiple Sclerosis
Interventions
DirectCAM, TeleCAM, rDirectCAM
Behavioral
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
18 Years to 70 Years
Enrollment
911 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
40
States / cities
Athens, Alabama • Bessemer, Alabama • Birmingham, Alabama + 37 more
Source: ClinicalTrials.gov public record
Updated Dec 11, 2024 · Synced Oct 10, 2026, 2:42 PM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Telehealth 2.0: Evaluating Effectiveness and Engagement Strategies for CPT-Text for PTSD

NCT05037175
View directory record Official record
Conditions
Posttraumatic Stress Disorder
Interventions
CPT-Text, Culturally Informed Trauma Treatment (CITT), Retention Incentive, Reminder as Usual
Behavioral
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Enrollment
360 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2026
U.S. locations
3
States / cities
Palo Alto, California • New York, New York • San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Aug 28, 2025 · Synced Oct 10, 2026, 2:42 PM EDT
Completed Not applicable Interventional Results available

Virtual Pain Care Management (COVID-19)

NCT04539821
View directory record Official record
Conditions
Chronic Pain
Interventions
VCPM
Other
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older
Enrollment
44 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
2
States / cities
Aurora, Colorado • West Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Jun 14, 2024 · Synced Oct 10, 2026, 2:42 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Improving College Students' Mental Help-Seeking Intention During the COVID-19 Pandemic

NCT05451706
View directory record Official record
Conditions
Help-Seeking Behavior, Mental Health Issue
Interventions
Mental help-seeking self-persuasion
Behavioral
Lead sponsor
Cleveland State University
Other
Eligibility
18 Years to 100 Years
Enrollment
926 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
College Station, Texas
Source: ClinicalTrials.gov public record
Updated Feb 6, 2024 · Synced Oct 10, 2026, 2:42 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Community Collaboration to Combat COVID-19 (C-FORWARD)

NCT04673292
View directory record Official record
Conditions
Coronavirus Infection
Interventions
Fixed site standard of care testing, Community-based, mobile van testing, Self-collected, home-based testing
Behavioral
Lead sponsor
Johns Hopkins University
Other
Eligibility
5 Years and older
Enrollment
831 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 8, 2024 · Synced Oct 10, 2026, 2:42 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

COVID-19 Health Messaging to Underserved Communities

NCT04371419
View directory record Official record
Conditions
Coronavirus
Interventions
Messaging
Behavioral
Lead sponsor
National Bureau of Economic Research, Inc.
Other
Eligibility
18 Years and older
Enrollment
14,267 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020
U.S. locations
1
States / cities
Cambridge, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 27, 2021 · Synced Oct 10, 2026, 2:42 PM EDT
Terminated Not applicable Interventional Results available

COVID-19 Vaccine Hesitancy Counseling Intervention for Pharmacists

NCT05926544
View directory record Official record
Conditions
COVID-19
Interventions
Standard implementation webinar and online training, Virtual facilitation
Behavioral
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years and older
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Jan 14, 2026 · Synced Oct 10, 2026, 2:42 PM EDT
Completed Not applicable Interventional

An Electronic Shared Decision-Making Application to Improve Asthma Outcomes

NCT04951102
View directory record Official record
Conditions
Asthma
Interventions
Electronic Asthma Shared Decision-Making App, Shared Decision Making Physician Training Video, Electronic Asthma Shared Decision-Making App- Patient Data, Standard Care
Behavioral
Lead sponsor
University of Michigan
Other
Eligibility
18 Years and older
Enrollment
81 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Nov 17, 2022 · Synced Oct 10, 2026, 2:42 PM EDT
Completed Not applicable Interventional

Sharp Health Companion App for Cataract Surgery Preparation and Recovery

NCT07028359
View directory record Official record
Conditions
Cataract
Interventions
Printed Instructions with Phone Reminders, Sharp Health Companion App (CareKit)
Behavioral
Lead sponsor
Sharp HealthCare
Other
Eligibility
Not listed
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Jun 19, 2025 · Synced Oct 10, 2026, 2:42 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Exploring Optimal Treatment Components for Contactless Online Group-based Behavioral Weight Loss Program

NCT04514900
View directory record Official record
Conditions
Obesity
Interventions
Video Chat +Personalized Feedback, Video Chat + Basic Feedback, Discussion Board for Social Support +Basic Feedback, Discussion Board for Social Support+Personalized Feedback
Behavioral
Lead sponsor
University of South Carolina
Other
Eligibility
18 Years and older
Enrollment
73 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Columbia, South Carolina
Source: ClinicalTrials.gov public record
Updated Apr 30, 2021 · Synced Oct 10, 2026, 2:42 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Examining How a Text Message-based Educational Intervention Influences COVID-19 Testing

NCT07074171
View directory record Official record
Conditions
COVID-19 Testing Behaviors
Interventions
Text message-based education intervention, Historical Control
Behavioral · Other
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
18 Years to 89 Years
Enrollment
384 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
3
States / cities
Brownsville, Texas • Houston, Texas • Tyler, Texas
Source: ClinicalTrials.gov public record
Updated Jan 6, 2026 · Synced Oct 10, 2026, 2:42 PM EDT
Completed Phase 2 Interventional Results available

DiaBetter Together for Young Adults With Type 1 Diabetes

NCT04247620
View directory record Official record
Conditions
Type 1 Diabetes
Interventions
DiaBetter Together, Peer Mentor Delivery
Behavioral
Lead sponsor
Baylor College of Medicine
Other
Eligibility
17 Years to 35 Years
Enrollment
144 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2024
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Dec 16, 2025 · Synced Oct 10, 2026, 2:42 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Mobile Health and COVID-19

NCT05074693
View directory record Official record
Conditions
Anxiety Depression
Interventions
EASE app, INSIGHT (Control) App
Other
Lead sponsor
University of Houston
Other
Eligibility
18 Years and older
Enrollment
822 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2024
U.S. locations
2
States / cities
Oklahoma City, Oklahoma • Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jun 12, 2026 · Synced Oct 10, 2026, 2:42 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

PROmotion of COVID-19 BOOSTer VA(X)Ccination in the Emergency Department - PROBOOSTVAXED

NCT06156215
View directory record Official record
Conditions
COVID-19
Interventions
Vaccine Messaging, Vaccine Acceptance Question
Behavioral
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
919 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
7
States / cities
San Francisco, California • Durham, North Carolina • Philadelphia, Pennsylvania + 1 more
Source: ClinicalTrials.gov public record
Updated Sep 12, 2025 · Synced Oct 10, 2026, 2:42 PM EDT