- Conditions
- Pneumonia, Pneumococcal
- Interventions
- V116, QIV, Matching Placebo for V116
- Biological
- Lead sponsor
- Merck Sharp & Dohme LLC
- Industry
- Eligibility
- 50 Years and older
- Enrollment
- 1,080 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2023
- U.S. locations
- 56
- States / cities
- Phoenix, Arizona • Canoga Park, California • La Mesa, California + 46 more
Search Results
Search by objective public record fields.
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.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Showing 25–43
of 19
matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
- Conditions
- High Risk for Serious Influenza, High Risk for Pneumonia
- Interventions
- Influenza vaccination, Pneumococcal polysaccharide vaccination
- Biological
- Lead sponsor
- Louisiana State University Health Sciences Center in New Orleans
- Other
- Eligibility
- 18 Years and older
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2005 – 2006
- U.S. locations
- 2
- States / cities
- Baton Rouge, Louisiana
- Conditions
- Pneumococcal Infection
- Interventions
- 23-valent pneumococcal polysaccharide vaccine, 13-valent pneumococcal conjugate vaccine
- Biological
- Lead sponsor
- University of Toledo Health Science Campus
- Other
- Eligibility
- 50 Years to 65 Years
- Enrollment
- 51 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2013 – 2015
- U.S. locations
- 1
- States / cities
- Toledo, Ohio
- Conditions
- Pneumonia, Pneumococcal
- Interventions
- V116, Pneumovax™23
- Biological
- Lead sponsor
- Merck Sharp & Dohme LLC
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 600 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2019 – 2021
- U.S. locations
- 20
- States / cities
- Birmingham, Alabama • Mesa, Arizona • Coral Gables, Florida + 15 more
- Conditions
- Pneumonia, Pneumococcal, Community Acquired Infections, Gram-positive Bacterial Infections
- Interventions
- Antibiotic
- Drug
- Lead sponsor
- Pfizer
- Industry
- Eligibility
- 13 Years and older
- Enrollment
- 230 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2001 – 2003
- U.S. locations
- 34
- States / cities
- Los Angeles, California • Jacksonville, Florida • Naples, Florida + 29 more
- Conditions
- Asthma
- Interventions
- PCV13, PPSV23
- Biological
- Lead sponsor
- Mayo Clinic
- Other
- Eligibility
- 19 Years to 64 Years
- Enrollment
- 17 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017 – 2020
- U.S. locations
- 1
- States / cities
- Rochester, Minnesota
- Conditions
- Pneumonia
- Interventions
- Salmonella Typhi-vectored pneumonia vaccine
- Biological
- Lead sponsor
- Arizona State University
- Other
- Eligibility
- 18 Years to 40 Years
- Enrollment
- 60 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2009 – 2011
- U.S. locations
- 1
- States / cities
- St Louis, Missouri
- Conditions
- Pathogen Resistance, Pneumococcal Infection, Pneumonia
- Interventions
- Colistimethate sodium
- Drug
- Lead sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
- NIH
- Eligibility
- 18 Years to 45 Years
- Enrollment
- 27 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2013 – 2017
- U.S. locations
- 2
- States / cities
- Baltimore, Maryland • Cleveland, Ohio
- Conditions
- Pneumococcal Vaccines
- Interventions
- 31 valent pneumococcal conjugate vaccine, PCV20, PCV21
- Biological
- Lead sponsor
- Vaxcyte, Inc.
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 4,049 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025 – 2027
- U.S. locations
- 30
- States / cities
- Birmingham, Alabama • Chinle, Arizona • Whiteriver, Arizona + 27 more
- Conditions
- Community Acquired Pneumonia
- Interventions
- Focused Health Education
- Other
- Lead sponsor
- Carilion Clinic
- Other
- Eligibility
- 18 Years to 110 Years
- Enrollment
- 2,509 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2013 – 2014
- U.S. locations
- 1
- States / cities
- Roanoke, Virginia
- Conditions
- Pneumonia
- Interventions
- PCV7, Prevnar®, Pneumovax 23
- Biological
- Lead sponsor
- Kaiser Permanente
- Other
- Eligibility
- 70 Years to 79 Years
- Enrollment
- 220 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2003 – 2005
- U.S. locations
- 2
- States / cities
- Seattle, Washington
- Conditions
- Pulmonary Disease, Chronic Obstructive, Pneumonia, Bacterial
- Interventions
- Bronchoscopy with bilateral bronchoalveolar lavages
- Procedure
- Lead sponsor
- VA Ann Arbor Healthcare System
- Federal
- Eligibility
- 18 Years to 80 Years
- Enrollment
- 60 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2015 – 2021
- U.S. locations
- 1
- States / cities
- Ann Arbor, Michigan
- Conditions
- Pneumonia, Aging
- Interventions
- Pneumococcal 13valent Conj Vaccine Diphtheria CRM197 Protein, Pneumococcal Vaccine Polyvalent
- Biological
- Lead sponsor
- The Jackson Laboratory
- Other
- Eligibility
- 60 Years and older
- Enrollment
- 40 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2017 – 2020
- U.S. locations
- 1
- States / cities
- Farmington, Connecticut
- Conditions
- Pneumonia
- Interventions
- Pre and post vaccination titers
- Other
- Lead sponsor
- George Washington University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 25 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2009 – 2010
- U.S. locations
- 1
- States / cities
- Washington D.C., District of Columbia
- Conditions
- Pneumonia, Pneumococcal, Diabetes Mellitus, Breast Cancer, Colorectal Cancer
- Interventions
- Text message nudge
- Behavioral
- Lead sponsor
- Mitesh Patel
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 29,334 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023 – 2024
- U.S. locations
- 1
- States / cities
- St Louis, Missouri
- Conditions
- HIV, Pneumonia, Infections, Pneumococcal
- Interventions
- Vaccine Administration
- Biological
- Lead sponsor
- Pfizer
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 350,399 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2024
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- Pneumococcal Vaccines
- Interventions
- 31-valent pneumococcal conjugate vaccine, Seasonal Influenza Vaccine (SIV) (Flublok), Placebo
- Biological
- Lead sponsor
- Vaxcyte, Inc.
- Industry
- Eligibility
- 50 Years and older
- Enrollment
- 1,390 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2026 – 2027
- U.S. locations
- 25
- States / cities
- Phoenix, Arizona • Fort Collins, Colorado • DeLand, Florida + 22 more
- Conditions
- Multiple Myeloma, Myeloma, Multiple, Myeloma-Multiple
- Interventions
- Not listed
- Lead sponsor
- Wake Forest University Health Sciences
- Other
- Eligibility
- 50 Years and older
- Enrollment
- 19 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2014 – 2017
- U.S. locations
- 1
- States / cities
- Milwaukee, Wisconsin
- Conditions
- Streptococcus Pneumonia, Haemophilus Influencae, Mycoplasma Pneumonia, Chlamydia Pneumonia
- Interventions
- Not listed
- Lead sponsor
- University of Pittsburgh
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 200 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2007 – 2017
- U.S. locations
- 1
- States / cities
- Pittsburgh, Pennsylvania