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ClinicalTrials.gov public records Last synced Oct 29, 2026, 2:37 AM EDT

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Showing 553–576 of 779 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Gram Positive Bacterial Infection Clear all
Completed No phase listed Observational Accepts healthy volunteers

Immunogenicity of PCV-7 Vaccine in VLBW Infants

NCT00273325
View directory record Official record
Conditions
Pneumococcal Infections, Streptococcus Pneumoniae, Infant, Newborn, Infant, Low Birth Weight, Infant, Small for Gestational Age, Infant, Premature
Interventions
Not listed
Lead sponsor
NICHD Neonatal Research Network
Network
Eligibility
Up to 3 Months
Enrollment
368 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2009
U.S. locations
10
States / cities
Birmingham, Alabama • Palo Alto, California • Miami, Florida + 6 more
Source: ClinicalTrials.gov public record
Updated Mar 22, 2019 · Synced Oct 29, 2026, 2:37 AM EDT
Recruiting Phase 3 Interventional Accepts healthy volunteers

A Study to Learn About the Safety of an Expanded Pneumococcal Vaccine in Healthy Infants

NCT07573462
View directory record Official record
Conditions
Pneumococcal Disease
Interventions
PG4, 20-valent pneumococcal conjugate vaccine (20vPnC)
Biological
Lead sponsor
Pfizer
Industry
Eligibility
42 Days to 98 Days
Enrollment
2,400 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2028
U.S. locations
25
States / cities
Estero, Florida • Fort Lauderdale, Florida • Fort Myers, Florida + 18 more
Source: ClinicalTrials.gov public record
Updated Oct 26, 2026 · Synced Oct 29, 2026, 2:37 AM EDT
Terminated Phase 2 Interventional Accepts healthy volunteers Results available

Study to Evaluate the Safety and Immunogenicity of a Multivalent Pneumococcal Vaccine Given With Prevnar 13 in Healthy Infants

NCT03550313
View directory record Official record
Conditions
Pneumococcal Infections
Interventions
Multivalent, Prevnar 13
Biological
Lead sponsor
Pfizer
Industry
Eligibility
42 Days to 98 Days
Enrollment
565 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
48
States / cities
Mobile, Alabama • Harrisburg, Arkansas • Anaheim, California + 34 more
Source: ClinicalTrials.gov public record
Updated Nov 30, 2021 · Synced Oct 29, 2026, 2:37 AM EDT
Completed Phase 2 Interventional

A Study for Patients With Complicated Skin and Skin Structure Infections

NCT00514527
View directory record Official record
Conditions
Staphylococcal Skin Infections, Wounds and Injuries, Abscess, Cellulitis, Streptococcal Infections
Interventions
oritavancin
Drug
Lead sponsor
Targanta Therapeutics Corporation
Industry
Eligibility
18 Years and older
Enrollment
294 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
33
States / cities
Mobile, Alabama • Anaheim, California • Buena Park, California + 29 more
Source: ClinicalTrials.gov public record
Updated Aug 14, 2008 · Synced Oct 29, 2026, 2:37 AM EDT
Completed Phase 3 Interventional Accepts healthy volunteers

Evaluation of Consistency of StaphVAX Manufacturing Lots

NCT00211991
View directory record Official record
Conditions
Staphylococcal Infections
Interventions
S. aureus Type 5 & 8 Capsular Polysaccharide Conjugate
Biological
Lead sponsor
Nabi Biopharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
354 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated May 14, 2012 · Synced Oct 29, 2026, 2:37 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Phase 1 LEP-F1 + GLA-SE Vaccine Trial in Healthy Adult Volunteers

NCT03302897
View directory record Official record
Conditions
Leprosy
Interventions
LEP-F1 + GLA-SE
Biological
Lead sponsor
Access to Advanced Health Institute (AAHI)
Other
Eligibility
18 Years to 55 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Apr 11, 2019 · Synced Oct 29, 2026, 2:37 AM EDT
Completed Not applicable Interventional

A Study to Evaluate the Safety and Efficacy of Azithromycin in Individual Patients With Serious Nontuberculous Mycobacterial Disease Who Are Failing or Intolerant of Other Available Therapy

NCT00002085
View directory record Official record
Conditions
Mycobacterium Avium-Intracellulare Infection, HIV Infections, Tuberculosis, Mycobacterium Infection
Interventions
Azithromycin
Drug
Lead sponsor
Pfizer
Industry
Eligibility
1 Day and older
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
2
States / cities
Groton, Connecticut • Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jun 24, 2005 · Synced Oct 29, 2026, 2:37 AM EDT
Completed Phase 3 Interventional Results available

Bezlotoxumab (MK-6072) Versus Placebo in Children With Clostridium Difficile Infection (CDI) (MK-6072-001)

NCT03182907
View directory record Official record
Conditions
Clostridium Difficile Infection
Interventions
Bezlotoxumab, Placebo, Antibacterial drug treatment (ABD)
Biological · Drug
Lead sponsor
Merck Sharp & Dohme LLC
Industry
Eligibility
1 Year to 17 Years
Enrollment
148 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
21
States / cities
Los Angeles, California • San Francisco, California • Aurora, Colorado + 18 more
Source: ClinicalTrials.gov public record
Updated Jul 27, 2023 · Synced Oct 29, 2026, 2:37 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

A Clinical Trial of the Safety, Pharmacokinetics and Hematologic Effects of Imatinib on Myelopoiesis in Adults When Given With and Without Isoniazid and Rifabutin

NCT03891901
View directory record Official record
Conditions
Tuberculosis
Interventions
Imatinib, Isoniazid, Rifabutin
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 55 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2022
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Oct 23, 2023 · Synced Oct 29, 2026, 2:37 AM EDT
Completed Phase 4 Interventional

TBTC Study 23B:Intensive PK of the Nelfinavir Rifabutin Interaction in Patients With HIV-TB

NCT00023400
View directory record Official record
Conditions
HIV Infections, Tuberculosis
Interventions
Nelfinavir, Rifabutin
Drug
Lead sponsor
Centers for Disease Control and Prevention
Federal
Eligibility
0 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2002
U.S. locations
20
States / cities
Little Rock, Arkansas • Los Angeles, California • San Francisco, California + 15 more
Source: ClinicalTrials.gov public record
Updated Sep 5, 2005 · Synced Oct 29, 2026, 2:37 AM EDT
Completed Not applicable Interventional Results available

Prevention of Recurrent Infections Caused by Community Acquired Staphylococcus Aureus (CA-SA) in Children

NCT00901316
View directory record Official record
Conditions
Community-Acquired Staphylococcus Aureus
Interventions
Routine Measures Group, Bleach Bath Group (Bleach plus routine measures)
Procedure
Lead sponsor
Baylor College of Medicine
Other
Eligibility
3 Months to 18 Years
Enrollment
987 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2013
U.S. locations
2
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Nov 7, 2016 · Synced Oct 29, 2026, 2:37 AM EDT
Not listed Not applicable Interventional

Intensive Pharmacokinetics of the Nelfinavir-Rifabutin Interaction in Patients With HIV-Related Tuberculosis Treated With a Rifabutin-Based Regimen

NCT00018083
View directory record Official record
Conditions
Tuberculosis, HIV Infections
Interventions
rifabutin, isoniazid, efavirenz
Drug
Lead sponsor
National Center for Research Resources (NCRR)
NIH
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Jun 24, 2005 · Synced Oct 29, 2026, 2:37 AM EDT
Completed No phase listed Observational

TBTC NAA Study: Pilot Study of Surrogate Markers for Outcome of TB Treatment

NCT00023439
View directory record Official record
Conditions
Tuberculosis
Interventions
Nucleic Acid Amplification Methods for diagnosis
Other
Lead sponsor
Centers for Disease Control and Prevention
Federal
Eligibility
18 Years and older
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2000
U.S. locations
10
States / cities
Little Rock, Arkansas • Los Angeles, California • San Francisco, California + 7 more
Source: ClinicalTrials.gov public record
Updated Aug 3, 2011 · Synced Oct 29, 2026, 2:37 AM EDT
Completed No phase listed Observational

Rapid Strep Testing in Children With Recent Streptococcal Pharyngitis

NCT03055728
View directory record Official record
Conditions
Streptococcal Infections
Interventions
Rapid strep antigen detection test, throat culture
Diagnostic Test
Lead sponsor
Georgetown University
Other
Eligibility
2 Years to 20 Years
Enrollment
600 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2018
U.S. locations
1
States / cities
Falls Church, Virginia
Source: ClinicalTrials.gov public record
Updated Jun 7, 2018 · Synced Oct 29, 2026, 2:37 AM EDT
Recruiting Not applicable Interventional

Lifestyle and Recurrent Clostridioides Difficile Infection (CDI)

NCT07613645
View directory record Official record
Conditions
Clostridioides Difficile Infection
Interventions
Health counseling sessions, Diet (control diet), Diet (experimental diet)
Other
Lead sponsor
University of Michigan
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Jul 8, 2026 · Synced Oct 29, 2026, 2:37 AM EDT
Completed No phase listed Observational

Chart Review of Outcome of Treatment for S. Aureus Bacteremia

NCT00304902
View directory record Official record
Conditions
Staphylococcus Aureus
Interventions
Not listed
Lead sponsor
Michael E. DeBakey VA Medical Center
Federal
Eligibility
18 Years to 64 Years
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2010
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Sep 10, 2010 · Synced Oct 29, 2026, 2:37 AM EDT
Completed Early Phase 1 Interventional Results available

Characterization of Tissue-Specific Immune Responses to Bronchoscopic Instillation of Mycobacterial Antigens Into the Human Lung

NCT05027958
View directory record Official record
Conditions
Healthy, Latent Tuberculosis Infection (LTBI)
Interventions
Tuberculin Purified Protein Derivative
Drug
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
18 Years to 64 Years
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated May 27, 2026 · Synced Oct 29, 2026, 2:37 AM EDT
Completed Phase 2 Interventional Results available

Vancomycin for C Difficile NAAT+/EIA- Hematology Oncology Patients

NCT03030248
View directory record Official record
Conditions
Clostridium Difficile Infection, Hematologic Diseases, Bone Marrow Transplant, Oncologic Disorders
Interventions
Vancomycin Oral Capsule, Placebo Oral Capsule
Drug
Lead sponsor
Medical College of Wisconsin
Other
Eligibility
18 Years and older
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Apr 15, 2026 · Synced Oct 29, 2026, 2:37 AM EDT
Terminated No phase listed Observational

Hidradenitis - an Analysis of Genetic Traits and Linkages in Families

NCT05710393
View directory record Official record
Conditions
Hidradenitis Suppurativa
Interventions
Not listed
Lead sponsor
University of Chicago
Other
Eligibility
7 Years and older
Enrollment
97 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2026
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Mar 4, 2026 · Synced Oct 29, 2026, 2:37 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

High and Low Resource Interventions to Promote HPV Vaccines

NCT03824093
View directory record Official record
Conditions
Human Papilloma Virus, Tdap - Tetanus, Diphtheria and Acellular Pertussis Vaccination, Meningitis, Meningococcal, Communication, Satisfaction
Interventions
AFIX Only, AFIX+ Provider Communication Training
Behavioral
Lead sponsor
Children's Mercy Hospital Kansas City
Other
Eligibility
18 Years and older
Enrollment
225 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
Kansas City, Missouri
Source: ClinicalTrials.gov public record
Updated Jan 20, 2021 · Synced Oct 29, 2026, 2:37 AM EDT
Completed Phase 2 Interventional

Safety and Efficacy of Multiple Daily Dosing of Oral LFF571 in Patients With Moderate Clostridium Difficile Infections

NCT01232595
View directory record Official record
Conditions
Moderate Clostridium Difficile Infection
Interventions
LFF571, Vancomycin (POC)
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
18 Years to 90 Years
Enrollment
109 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2013
U.S. locations
14
States / cities
Palm Desert, California • Bristol, Connecticut • Clearwater, Florida + 11 more
Source: ClinicalTrials.gov public record
Updated Dec 19, 2020 · Synced Oct 29, 2026, 2:37 AM EDT
Completed Phase 4 Interventional Results available

TOX NEG Trial: Clostridium Difficile Diagnosis and Treatment

NCT03388268
View directory record Official record
Conditions
Clostridium Difficile Infection, Diarrhea
Interventions
Oral Vancomycin, Placebo, Toxin enzyme immunoassay, Nuceleic acid amplification test
Drug · Device
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2021
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Jul 26, 2021 · Synced Oct 29, 2026, 2:37 AM EDT
Not yet recruiting Phase 2 Interventional

A Clinical Trial of Resistant Potato Starch for Gut MDRO Decolonization

NCT07792915
View directory record Official record
Conditions
Clostridium Infections, Methicillin-resistant Staphylococcus Aureus (MRSA), Vancomycin-Resistant Enterococci, Carbapenem-Resistant Enterobacteriaceae, Asymptomatic Infections
Interventions
Resistant Potato Starch, Maltodextrin
Drug
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2027 – 2030
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Aug 28, 2026 · Synced Oct 29, 2026, 2:37 AM EDT