- Conditions
- Vaccines, Preventive Medicine
- Interventions
- Information Sheet, High-touch connect
- Other
- Lead sponsor
- Case Western Reserve University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 176 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025
- U.S. locations
- 1
- States / cities
- Cleveland, Ohio
Search Results
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Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results are retrieved from ClinicalTrials.gov and synchronized into the directory. Search pages remain noindex by default.
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Showing 1–24
of 360
matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
- Conditions
- Influenza, HIV Infections
- Interventions
- Not listed
- Lead sponsor
- Henry M. Jackson Foundation for the Advancement of Military Medicine
- Other
- Eligibility
- 18 Years to 50 Years
- Enrollment
- 132 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2009 – 2022
- U.S. locations
- 3
- States / cities
- San Diego, California • Bethesda, Maryland • Portsmouth, Virginia
- Conditions
- Adolescent HPV Vaccine, Adolescent Influenza Vaccine
- Interventions
- 4 Pillars Toolkit
- Behavioral
- Lead sponsor
- University of Pittsburgh
- Other
- Eligibility
- 11 Years to 17 Years
- Enrollment
- 22 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2013 – 2016
- U.S. locations
- 1
- States / cities
- Pittsburgh, Pennsylvania
- Conditions
- Healthy Participants
- Interventions
- Influenza virus vaccine, Vitamins A and D, Placebo
- Biological · Dietary Supplement · Other
- Lead sponsor
- St. Jude Children's Research Hospital
- Other
- Eligibility
- 2 Years to 8 Years
- Enrollment
- 87 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2016 – 2018
- U.S. locations
- 1
- States / cities
- Memphis, Tennessee
- Conditions
- Motivational Interviewing
- Interventions
- COVID-19 education
- Behavioral
- Lead sponsor
- University of California, San Diego
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 150 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2024
- U.S. locations
- 1
- States / cities
- San Diego, California
- Conditions
- Diabetes
- Interventions
- Diabetes Digital Intervention, Generic Digital Intervention
- Behavioral
- Lead sponsor
- Evidation Health
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 94,321 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2018 – 2019
- U.S. locations
- 1
- States / cities
- San Mateo, California
- Conditions
- Immunization; Infection, Transplantation Infection, Influenza
- Interventions
- High Dose Quadrivalent Inactivated Influenza Vaccine, Standard Dose Quadrivalent Inactivated Influenza Vaccine
- Biological
- Lead sponsor
- Vanderbilt University Medical Center
- Other
- Eligibility
- 16 Years and older
- Enrollment
- 270 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2027
- U.S. locations
- 1
- States / cities
- Nashville, Tennessee
- Conditions
- Influenza
- Interventions
- Licensed seasonal influenza vaccine
- Biological
- Lead sponsor
- Altimmune, Inc.
- Industry
- Eligibility
- 18 Years to 50 Years
- Enrollment
- 20 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2017 – 2018
- U.S. locations
- 1
- States / cities
- Rockville, Maryland
- Conditions
- Haemophilus Influenzae Type b, Neisseria Meningitidis
- Interventions
- GSK Biologicals' Haemophilus influenzae type b and Neisseria meningitidis serogroups C and Y-tetanus toxoid conjugate vaccine combined 792014, ActHIB, Pediarix/Infanrix Penta
- Biological
- Lead sponsor
- GlaxoSmithKline
- Industry
- Eligibility
- 6 Weeks to 12 Weeks
- Enrollment
- 4,432 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2006 – 2008
- U.S. locations
- 61
- States / cities
- Birmingham, Alabama • Benton, Arkansas • Fayetteville, Arkansas + 51 more
- Conditions
- Influenza, COVID-19
- Interventions
- Simultaneous Vaccination (Influenza Vaccine and mRNA COVID booster), Sequential Vaccination (Influenza vaccine then mRNA COVID booster), Sequential Vaccination (mRNA COVID booster then Influenza vaccine)
- Biological
- Lead sponsor
- Duke University
- Other
- Eligibility
- 6 Years to 64 Years
- Enrollment
- 455 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023 – 2024
- U.S. locations
- 8
- States / cities
- Phoenix, Arizona • Tempe, Arizona • Atlanta, Georgia + 4 more
- Conditions
- Chronic Heart Failure
- Interventions
- Influenza vaccine
- Biological
- Lead sponsor
- University of Wisconsin, Madison
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 48 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2014 – 2016
- U.S. locations
- 1
- States / cities
- Madison, Wisconsin
- 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
- Conditions
- Influenza, Collaboration
- Interventions
- Private/public collaboration to increase flu vaccination, Usual care
- Behavioral · Other
- Lead sponsor
- University of Colorado, Denver
- Other
- Eligibility
- 6 Months to 18 Years
- Enrollment
- 117,175 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2009 – 2015
- U.S. locations
- 27
- States / cities
- Aurora, Colorado • Brighton, Colorado • Broomfield, Colorado + 15 more
- Conditions
- Influenza, Human, COVID-19
- Interventions
- Comirnaty, Quadrivalent Influenza Vaccine
- Biological
- Lead sponsor
- Pfizer
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 3,442,996 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- Influenza A
- Interventions
- Influenza Fluzone vaccine
- Biological
- Lead sponsor
- La Jolla Institute for Immunology
- Other
- Eligibility
- 18 Years to 64 Years
- Enrollment
- 23 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2024 – 2025
- U.S. locations
- 1
- States / cities
- La Jolla, California
- Conditions
- Influenza
- Interventions
- FLUARIX QUADRIVALENT
- Biological
- Lead sponsor
- Emory University
- Other
- Eligibility
- 42 Years to 71 Years
- Enrollment
- 39 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2018 – 2020
- U.S. locations
- 1
- States / cities
- Atlanta, Georgia
- Conditions
- Influenza
- Interventions
- Cell culture-derived influenza subunit vaccine (cTIV), Egg derived influenza subunit vaccine (eTIV)
- Biological
- Lead sponsor
- Novartis
- Industry
- Eligibility
- 3 Years to 17 Years
- Enrollment
- 3,604 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2007 – 2008
- U.S. locations
- 16
- States / cities
- Fayetteville, Arkansas • Downey, California • Bardstown, Kentucky + 12 more
- Conditions
- Reminder Systems, Influenza Vaccines
- Interventions
- Reminders
- Behavioral
- Lead sponsor
- University of Colorado, Denver
- Other
- Eligibility
- 6 Months to 17 Years
- Enrollment
- 25,531 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017 – 2019
- U.S. locations
- 1
- States / cities
- Aurora, Colorado
- Conditions
- Chronic Obstructive Pulmonary Disease
- Interventions
- RT management, Ususal care
- Other
- Lead sponsor
- Barnes-Jewish Hospital
- Other
- Eligibility
- 18 Years to 64 Years
- Enrollment
- 428 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2012 – 2015
- U.S. locations
- 1
- States / cities
- St Louis, Missouri
- Conditions
- Influenza, Respiratory Tract Infections
- Interventions
- Text Fixed R/R Messages with Direct Appointment Schedule Link, Text Pre-Appointment Reminder, Portal Pre-Commitment Prompt with Tailored R/R Messages with Direct Appointment Schedule Link, Portal Fixed R/R Messages with Direct Appointment Schedule Link, Portal Pre-Appointment Reminder
- Behavioral
- Lead sponsor
- University of California, Los Angeles
- Other
- Eligibility
- 6 Months and older
- Enrollment
- 262,085 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2023
- U.S. locations
- 1
- States / cities
- Los Angeles, California
- Conditions
- Liver Diseases, Alcoholic, Alcoholism, HIV, Hepatitis C
- Interventions
- Integrated Stepped Care (ISC), Treatment as Usual
- Other
- Lead sponsor
- Yale University
- Other
- Eligibility
- 21 Years and older
- Enrollment
- 319 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2013 – 2018
- U.S. locations
- 5
- States / cities
- Washington D.C., District of Columbia • Atlanta, Georgia • New York, New York + 2 more
- Conditions
- Influenza
- Interventions
- Inactivated Influenza A Vaccine A/H5N1, Placebo (IM), Placebo (ID)
- Biological · Drug
- Lead sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
- NIH
- Eligibility
- 18 Years to 49 Years
- Enrollment
- 227 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2007 – 2008
- U.S. locations
- 1
- States / cities
- Houston, Texas
- Conditions
- Vaccine Reaction
- Interventions
- MicronJet, Fluzone® Quadrivalent, Bacteriostatic Saline
- Device · Biological · Other
- Lead sponsor
- Yale University
- Other
- Eligibility
- 18 Years to 40 Years
- Enrollment
- 249 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2024 – 2026
- U.S. locations
- 1
- States / cities
- New Haven, Connecticut
- Conditions
- Pregnant Women, Influenza
- Interventions
- Flucelvax (cTIV)
- Biological
- Lead sponsor
- Seqirus
- Industry
- Eligibility
- 18 Years and older · Female only
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2014 – 2020
- U.S. locations
- 1
- States / cities
- Wilmington, North Carolina