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ClinicalTrials.gov public records Last synced May 21, 2026, 9:50 PM EDT

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Showing 1–13 of 13 matching trials from the live ClinicalTrials.gov search.
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Conditions
Group B Streptococcus Infections
Interventions
Multivalent Group B streptococcus vaccine, Placebo
Biological
Lead sponsor
Pfizer
Industry
Eligibility
0 Years to 40 Years
Enrollment
1,208 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2024
U.S. locations
26
States / cities
Mobile, Alabama • Phoenix, Arizona • Lancaster, California + 11 more
Source: ClinicalTrials.gov public record
Updated Aug 4, 2025 · Synced May 21, 2026, 9:50 PM EDT
Conditions
Group B Streptococcal Infections
Interventions
IVT GBS-06, Placebo
Biological
Lead sponsor
Inventprise Inc.
Industry
Eligibility
18 Years to 49 Years · Female only
Enrollment
600 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2026
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Nov 17, 2025 · Synced May 21, 2026, 9:50 PM EDT
Conditions
Group B Streptococcus Infections
Interventions
Multivalent Group B streptococcus vaccine, Tetanus, diphtheria, and acellular pertussis vaccine, Placebo
Biological
Lead sponsor
Pfizer
Industry
Eligibility
18 Years to 49 Years · Female only
Enrollment
306 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
12
States / cities
Newton, Kansas • Omaha, Nebraska • Las Vegas, Nevada + 8 more
Source: ClinicalTrials.gov public record
Updated May 23, 2024 · Synced May 21, 2026, 9:50 PM EDT
Conditions
Group B Streptococcal Infections
Interventions
Group B streptoccous 6-valent polysaccharide conjugate vaccine (GBS6)
Biological
Lead sponsor
Pfizer
Industry
Eligibility
20 Years to 51 Years
Enrollment
151 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020
U.S. locations
4
States / cities
Stockbridge, Georgia • Bardstown, Kentucky • Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Oct 12, 2021 · Synced May 21, 2026, 9:50 PM EDT
Completed No phase listed Observational Accepts healthy volunteers
Conditions
Streptococcus Infection, Pregnancy
Interventions
Not listed
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
18 Years to 50 Years · Female only
Enrollment
358 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2012
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated May 2, 2013 · Synced May 21, 2026, 9:50 PM EDT
Conditions
Group B Strep Infection
Interventions
Probiotic dietary supplement
Drug
Lead sponsor
University of New Mexico
Other
Eligibility
18 Years and older · Female only
Enrollment
68 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
1
States / cities
Albuquerque, New Mexico
Source: ClinicalTrials.gov public record
Updated Jan 13, 2025 · Synced May 21, 2026, 9:50 PM EDT
Withdrawn No phase listed Observational Accepts healthy volunteers
Conditions
Streptococcal Infections
Interventions
Not listed
Lead sponsor
University of Michigan
Other
Eligibility
18 Years and older · Female only
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2006
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Dec 14, 2015 · Synced May 21, 2026, 9:50 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available
Conditions
Beta Haemolytic Streptococcal Infection
Interventions
GBS III-TT, Tetanus and diptheria toxoids vaccine
Biological
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 40 Years · Female only
Enrollment
667 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2003 – 2008
U.S. locations
3
States / cities
Augusta, Georgia • Pittsburgh, Pennsylvania • Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jan 26, 2015 · Synced May 21, 2026, 9:50 PM EDT
Conditions
Infections, Streptococcal, Streptococcal Infections
Interventions
GBS Vaccine
Biological
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years to 40 Years · Female only
Enrollment
1,053 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2015
U.S. locations
5
States / cities
Redding, California • Lenexa, Kansas • Baltimore, Maryland + 2 more
Source: ClinicalTrials.gov public record
Updated Dec 4, 2019 · Synced May 21, 2026, 9:50 PM EDT
Conditions
Streptococcus Agalactiae Infection
Interventions
Comparison between GenePOC PCR and Reference Method
Device
Lead sponsor
Meridian Bioscience, Inc.
Industry
Eligibility
18 Years and older · Female only
Enrollment
771 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
2
States / cities
Detroit, Michigan • Albuquerque, New Mexico
Source: ClinicalTrials.gov public record
Updated May 2, 2021 · Synced May 21, 2026, 9:50 PM EDT
Conditions
Group B Streptococcal Infections
Interventions
Multivalent group B streptococcus vaccine, Placebo
Biological
Lead sponsor
Pfizer
Industry
Eligibility
18 Years to 49 Years
Enrollment
365 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
4
States / cities
Stockbridge, Georgia • Bardstown, Kentucky • Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Jul 1, 2019 · Synced May 21, 2026, 9:50 PM EDT
Conditions
Bacterial Infections, Group B Streptococcus
Interventions
GBS III-TT-SSI, GBS III-TT-MPHL
Biological
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 45 Years · Female only
Enrollment
65 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Ends 2005
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Aug 26, 2010 · Synced May 21, 2026, 9:50 PM EDT
Conditions
Infection, Pregnancy
Interventions
Placebo, Probiotic dietary supplement
Drug · Dietary Supplement
Lead sponsor
Stanford University
Other
Eligibility
18 Years to 55 Years · Female only
Enrollment
251 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2017
U.S. locations
3
States / cities
Aptos, California • Santa Cruz, California • Stanford, California
Source: ClinicalTrials.gov public record
Updated Aug 19, 2018 · Synced May 21, 2026, 9:50 PM EDT