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Showing 1–24 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: immunization app Clear all
Recruiting No phase listed Observational Accepts healthy volunteers

Preparedness Through Respiratory Virus Epidemiology and Community Engagement

NCT07147517
View directory record Official record
Conditions
Respiratory Infection Virus, COVID -19, RSV, FLU
Interventions
Component A0, Component A1, Component A2, Component B
Other
Lead sponsor
University of California, San Diego
Other
Eligibility
Not listed
Enrollment
25,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2030
U.S. locations
2
States / cities
La Jolla, California • San Ysidro, California
Source: ClinicalTrials.gov public record
Updated Nov 3, 2025 · Synced Sep 4, 2026, 10:07 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Improving Pediatric COVID-19 Vaccine Uptake Using an mHealth Tool

NCT05386355
View directory record Official record
Conditions
COVID-19 Vaccines, Telemedicine, Vaccine Hesitancy, Pediatric ALL
Interventions
COVID-19 Vaccine Uptake App, General Health App
Behavioral · Other
Lead sponsor
IDeA States Pediatric Clinical Trials Network
Network
Eligibility
18 Years and older
Enrollment
1,934 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
15
States / cities
Little Rock, Arkansas • Wilmington, Delaware • Honolulu, Hawaii + 12 more
Source: ClinicalTrials.gov public record
Updated Mar 10, 2025 · Synced Sep 4, 2026, 10:07 AM EDT
Active, not recruiting Not applicable Interventional

DISCO: A Patient Intervention to Reduce the Financial Burden of Cancer

NCT04766190
View directory record Official record
Conditions
Financial Toxicity, Cancer, Question Prompt List, Breast Cancer, Prostate Cancer
Interventions
Group 2: The DISCO App, Group 1: Usual Care, Group 3: The DISCO App + Booster
Behavioral
Lead sponsor
Lauren Hamel
Other
Eligibility
18 Years and older
Enrollment
254 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2028
U.S. locations
1
States / cities
Detroit, Michigan
Source: ClinicalTrials.gov public record
Updated Aug 5, 2026 · Synced Sep 4, 2026, 10:07 AM EDT
Completed Not applicable Interventional

Stress Inoculation Through Virtual Reality in the Pediatric Electrophysiology Laboratory

NCT02949401
View directory record Official record
Conditions
Stress, Psychological, Stress, Physiological, Anxiety, Pain Perception
Interventions
Use of Virtual Reality App
Behavioral
Lead sponsor
Stanford University
Other
Eligibility
10 Years to 20 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Mar 19, 2019 · Synced Sep 4, 2026, 10:07 AM EDT
Not listed Phase 2 Interventional

Safety Study of Passive Immunization for Patients With Mild to Moderate Alzheimer's Disease

NCT00174525
View directory record Official record
Conditions
Alzheimer's Disease
Interventions
AAB-001
Drug
Lead sponsor
Pharmacology Research Institute
Other
Eligibility
50 Years to 85 Years
Timeline
2005 – 2008
U.S. locations
2
States / cities
Los Alamitos, California • Northridge, California
Source: ClinicalTrials.gov public record
Updated May 8, 2012 · Synced Sep 4, 2026, 10:07 AM EDT
Completed Phase 2 Interventional

To Investigate the Safety and Tolerability of Repeated Subcutaneous Injections of CAD106 in Alzheimer's Patients

NCT01023685
View directory record Official record
Conditions
Alzheimer Disease
Interventions
CAD106
Biological
Lead sponsor
Novartis
Industry
Eligibility
Not listed
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
8
States / cities
Costa Mesa, California • Boulder, Colorado • Hollywood, Florida + 5 more
Source: ClinicalTrials.gov public record
Updated Dec 16, 2020 · Synced Sep 4, 2026, 10:07 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Improving Physician Vaccine Recommendation Using Social Norms, Trust, and Presumptive Language

NCT05957393
View directory record Official record
Conditions
Healthy
Interventions
Quantity of vaccination recommendations, Quality of vaccination recommendations, Control
Other
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
447 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
2
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Apr 30, 2024 · Synced Sep 4, 2026, 10:07 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Mobile Coaching to Improve HPV Vaccine Delivery

NCT05105711
View directory record Official record
Conditions
HPV Vaccine, Provider Communication Practices, Vaccine Recommendation Practices
Interventions
QI coaching intervention
Behavioral
Lead sponsor
UNC Lineberger Comprehensive Cancer Center
Other
Eligibility
18 Years and older
Enrollment
21 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Jul 24, 2022 · Synced Sep 4, 2026, 10:07 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

P3+ Intervention Phase

NCT02898688
View directory record Official record
Conditions
Vaccination
Interventions
Control Site, Intervention Site, Patient-level Control Group, Patient-level Intervention Group
Behavioral
Lead sponsor
Emory University
Other
Eligibility
18 Years to 50 Years · Female only
Enrollment
2,200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2020
U.S. locations
23
States / cities
Aurora, Colorado • Boulder, Colorado • Denver, Colorado + 12 more
Source: ClinicalTrials.gov public record
Updated Aug 4, 2020 · Synced Sep 4, 2026, 10:07 AM EDT
Not listed Not applicable Interventional

Improving Immunization Rates in Transplant Candidates Through the Use of a Health Information Technology Tool

NCT04336735
View directory record Official record
Conditions
Transplantation Infection, Vaccination
Interventions
immunization app
Other
Lead sponsor
University of Colorado, Denver
Other
Eligibility
17 Years and older
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Jan 11, 2022 · Synced Sep 4, 2026, 10:07 AM EDT
Not yet recruiting Not applicable Interventional Accepts healthy volunteers

Maximizing HPV Vaccination: Real-time Reminders, Guidance, and Recommendations - Part 4: Feasibility Trial

NCT03429413
View directory record Official record
Conditions
Human Papillomavirus (HPV) Vaccines
Interventions
Protect Me 4 Application + External Quality Improvement Support, Protect Me 4 Application Alone
Behavioral
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 99 Years
Enrollment
1,296 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Aug 16, 2025 · Synced Sep 4, 2026, 10:07 AM EDT
Not listed Not applicable Interventional

Development Of a Virtual Stress Inoculation Training (SIT) Platform and Mobile Health App

NCT06494319
View directory record Official record
Conditions
PTSD, Trauma and Stressor Related Disorders, Traumatic Brain Injury
Interventions
Stress NAVIGATOR (Mobile Health Application), SIT NAVIGATOR
Behavioral
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
18 Years to 79 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jul 9, 2024 · Synced Sep 4, 2026, 10:07 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Web App Technology for Boys and Parents: Improving HPV Vaccine Uptake

NCT03000998
View directory record Official record
Conditions
Human Papillomavirus Virus, HPV
Interventions
Web App Intervention Group, Usual Customary Care Group
Behavioral
Lead sponsor
Klein Buendel, Inc.
Industry
Eligibility
11 Years and older
Enrollment
432 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2022
U.S. locations
3
States / cities
Golden, Colorado • Indianapolis, Indiana • Albuquerque, New Mexico
Source: ClinicalTrials.gov public record
Updated Feb 5, 2023 · Synced Sep 4, 2026, 10:07 AM EDT
Completed Not applicable Interventional Results available

Virtual Immersive Communication Training on Recommending Immunizations

NCT04368455
View directory record Official record
Conditions
Human Papilloma Virus
Interventions
Virtual Immersive Communication Training on Recommending Immunizations (VICTORI), HPV Same Way Same Day App
Behavioral
Lead sponsor
Brittany Rosen
Other
Eligibility
18 Years and older
Enrollment
161 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Apr 11, 2023 · Synced Sep 4, 2026, 10:07 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Well-being and the HM App Pilot (WHAP) Study

NCT04139005
View directory record Official record
Conditions
Well-being
Interventions
Awareness, Connection, Insight
Behavioral
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years to 65 Years
Enrollment
383 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Jan 25, 2021 · Synced Sep 4, 2026, 10:07 AM EDT
Completed Not applicable Interventional Results available

Evaluation of a Patient Portal Intervention to Address Diabetes Care Gaps

NCT04728620
View directory record Official record
Conditions
Diabetes Mellitus
Interventions
Diabetes Care Gaps Patient Portal Intervention
Other
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years to 75 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Jul 31, 2023 · Synced Sep 4, 2026, 10:07 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Conversational Agent Vaccine Promotion RCT

NCT04884750
View directory record Official record
Conditions
Pandemics
Interventions
ECA-ACE Vaccination Promotion Intervention
Behavioral
Lead sponsor
Northeastern University
Other
Eligibility
18 Years and older
Enrollment
600 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2025
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Dec 21, 2023 · Synced Sep 4, 2026, 10:07 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Assessment, Feedback, Incentive, Exchange (AFIX OB) A Customizable Quality Improvement Intervention to Increase Maternal Vaccine Uptake

NCT04678271
View directory record Official record
Conditions
Influenza, Whooping Cough
Interventions
AFIX-OB Quality Improvement Package
Behavioral
Lead sponsor
Yale University
Other
Eligibility
18 Years to 50 Years · Female only
Enrollment
202 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Sep 20, 2023 · Synced Sep 4, 2026, 10:07 AM EDT
Not yet recruiting Not applicable Interventional Accepts healthy volunteers

QAIAx (AIhealth4U) - AI Smart Health Cities: Microcity Enclave Program (Quantum AI/AGI Agency a/k/a AI City Hall Project - UPSTO App Nos. 64/074,526, 64/063,557, 64/105,164, 63/903,181, 63/729,428, 64/125,360)

NCT07661823
View directory record Official record
Conditions
Asperger's Disorder, Asperger Disorder, Autism Disorder, Autism, ADHD - Attention Deficit Disorder With Hyperactivity, ADHD, ASD, Alcohol Abuse/Dependence, Alcohol Addiction, Alcohol and Other Drug Use Disorders, Alcohol and Other Substance Use Prevention, Gambling Addiction, Gambling Disorder, Sex Abuse, Sex Behavior, Sex Crimes, Sex Disorder, Sex Disorders, Gender Dysphoria, Adult, Eating Behavior Disorders, Narcotic-Related Disorders, Narcotic Addiction, Narcissism, Psychiatric Disorder, Psychedelic Effects in Healthy Volunteers, Psychedelic Experiences, Psychedelic Drug Dependence, Marijuana Use Disorder, Marijuana Abuse and Dependence, Smoking (Tobacco) Addiction, Smoking Among Youth, Smoking Abstinence, Abstinence, Sex, Opiate Substitution Treatment, Opioid Abuse (Disorder), Opioid Abuse and Addiction, Cocaine Abuse, MDMA ('Ecstasy'), Addiction Disorders, Homeless and Low Incomes People, Refugees, Homelessness, Reliability and Validity, Anger Problems, Child Abuse, Sexual
Interventions
AI City Hall Project (AIhealth4u - Public Health Central), AI City Hall Project (QAIAx Microcity A - AI Public Health Central)
Behavioral
Lead sponsor
Veterans Recovery Network Inc.
Other
Eligibility
17 Years to 99 Years
Enrollment
1,000,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2045
U.S. locations
1
States / cities
Richmond, Virginia
Source: ClinicalTrials.gov public record
Updated Sep 3, 2026 · Synced Sep 4, 2026, 10:07 AM EDT
Completed Phase 2 Interventional

Safety, Tolerability and Abeta-specific Antibody Response of Repeated i.m. Injections of Adjuvanted CAD106 in Mild Alzheimer Patients

NCT01097096
View directory record Official record
Conditions
Alzheimer's Disease
Interventions
CAD106, Placebo, Alum, MF59
Biological
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
Up to 85 Years
Enrollment
177 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
5
States / cities
Costa Mesa, California • Boulder, Colorado • Hollywood, Florida + 2 more
Source: ClinicalTrials.gov public record
Updated Mar 4, 2021 · Synced Sep 4, 2026, 10:07 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Promoting Flu Vaccination Through a Mobile Wellness Program

NCT02908893
View directory record Official record
Conditions
Not Condition-specific
Interventions
In-app and push notification mobile messages
Behavioral
Lead sponsor
Evidation Health
Industry
Eligibility
18 Years to 65 Years
Enrollment
77,983 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2017
U.S. locations
1
States / cities
Santa Barbara, California
Source: ClinicalTrials.gov public record
Updated Oct 20, 2016 · Synced Sep 4, 2026, 10:07 AM EDT
Terminated Not applicable Interventional

Conversational Agents to Improve HPV Vaccine Acceptance in Primary Care (ECA-HPV)- Clinical Trial

NCT06367699
View directory record Official record
Conditions
Human Papilloma Virus
Interventions
Usual Care, ECA-HPV App with Clinic Notification and Adolescent Functions Disabled, ECA-HPV App with Clinic Notification Function Enabled, ECA-HPV App with Adolescent Function Enabled, ECA-HPV App with Clinic Notification and Adolescent Functions Enabled
Behavioral
Lead sponsor
Tufts Medical Center
Other
Eligibility
8 Years to 12 Years
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 14, 2025 · Synced Sep 4, 2026, 10:07 AM EDT
Active, not recruiting Not applicable Interventional

Increasing HPV Vaccination in Pediatric, Adolescent, and Young Adult (PAYA) Cancer Survivors

NCT05665543
View directory record Official record
Conditions
Cancer, HPV Associated Cancer
Interventions
GLAm app
Behavioral
Lead sponsor
Masonic Cancer Center, University of Minnesota
Other
Eligibility
9 Years to 26 Years
Enrollment
162 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Sep 1, 2026 · Synced Sep 4, 2026, 10:07 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Multi-Level Communication Strategies for HPV Vaccination in Hmong Adolescents

NCT04017143
View directory record Official record
Conditions
HPV-associated Cancer
Interventions
HPV app intervention
Behavioral
Lead sponsor
University of Minnesota
Other
Eligibility
11 Years to 17 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2019
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Apr 13, 2022 · Synced Sep 4, 2026, 10:07 AM EDT