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ClinicalTrials.gov public records Last synced Oct 27, 2026, 5:45 AM EDT

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Showing 817–840 of 2,366 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Bacterial Infection Clear all
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Doravirine, Rifapentine and Isoniazid Interaction

NCT03886701
View directory record Official record
Conditions
Latent Tuberculosis, Human Immunodeficiency Virus, Rifamycins Causing Adverse Effects in Therapeutic Use, Drug Interaction Potentiation
Interventions
Doravirine (DOR), Rifapentine (RPT), Isoniazid (INH)
Drug
Lead sponsor
Walter K. Kraft
Other
Eligibility
18 Years to 60 Years
Enrollment
11 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 27, 2020 · Synced Oct 27, 2026, 5:45 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Safety and Immunogenicity of Pneumococcal Conjugate Formulations in Healthy Adults 18 Through 49 Years of Age

NCT05489328
View directory record Official record
Conditions
Pneumococcal Disease
Interventions
Candidate-1, Candidate-2, Candidate-3, Candidate-4, Candidate-5, Candidate-6, Candidate Control, 13vPnC, PCV15
Other · Biological
Lead sponsor
Pfizer
Industry
Eligibility
18 Years to 49 Years
Enrollment
394 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
18
States / cities
Tustin, California • Walnut Creek, California • Milford, Connecticut + 12 more
Source: ClinicalTrials.gov public record
Updated Apr 18, 2024 · Synced Oct 27, 2026, 5:45 AM EDT
Terminated Phase 3 Interventional Results available

Efficacy, Safety, and Tolerability of ATM-AVI in the Treatment of Serious Infection Due to MBL-producing Gram-negative Bacteria

NCT03580044
View directory record Official record
Conditions
Serious Bacterial Infection
Interventions
ATM-AVI, BAT
Combination Product · Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
1
States / cities
Tucson, Arizona
Source: ClinicalTrials.gov public record
Updated Feb 2, 2024 · Synced Oct 27, 2026, 5:45 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Phase 4 Study To Assess The Safety Of Vivotif At Different Release Titers Among Travelers

NCT02391909
View directory record Official record
Conditions
Typhoid Fever
Interventions
Vivotif
Biological
Lead sponsor
Bavarian Nordic
Industry
Eligibility
18 Years and older
Enrollment
855 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2017
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 7, 2023 · Synced Oct 27, 2026, 5:45 AM EDT
Not listed Phase 1 Interventional Accepts healthy volunteers

Campylobacter Jejuni Challenge Model Development: Assessment of Homologous Protection

NCT01048112
View directory record Official record
Conditions
Campylobacter Infections
Interventions
Campylobacter jejuni strain CG8421
Biological
Lead sponsor
University of Vermont
Other
Eligibility
18 Years to 50 Years
Enrollment
16 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2011
U.S. locations
2
States / cities
Silver Spring, Maryland • Burlington, Vermont
Source: ClinicalTrials.gov public record
Updated Jan 13, 2010 · Synced Oct 27, 2026, 5:45 AM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Study of the Effect of Pneumococcal Conjugate Vaccine (PCV) on Immunogenicity of Pentacel™

NCT00772928
View directory record Official record
Conditions
Diphtheria, Tetanus, Haemophilus Infection, Pertussis, Polio
Interventions
Pentacel™: HCPDT-IPV//PRP-T Vaccine and Prevnar®
Biological
Lead sponsor
Sanofi
Industry
Eligibility
42 Days to 89 Days
Enrollment
1,167 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2003 – 2006
U.S. locations
23
States / cities
Montgomery, Alabama • Fayetteville, Arkansas • Jonesboro, Arkansas + 19 more
Source: ClinicalTrials.gov public record
Updated Feb 1, 2012 · Synced Oct 27, 2026, 5:45 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Unhide® Project: A Digital Health Platform to Collect Lifestyle Data for Brain Inflammation Research

NCT04806620
View directory record Official record
Conditions
Post-Acute COVID-19 Syndrome, ME/CFS, Rheumatic Arthritis, Juvenile Rheumatoid Arthritis (JRA), Psoriatic Arthritis (PsA), Ankylosing Spondylitis (AS), Autoimmune Encephalitis, Celiac Disease, Celiac Disease in Children, Chronic Lyme Disease, Post-treatment Lyme Disease Syndrome, Crohn's Disease, Dysautonomia, Anorexia Nervosa, Bulimia Nervosa, ARFID, Avoidant / Restrictive Food Intake Disorder, Ehlers Danlos Syndrome, Endometriosis, Fibromyalgia (FM), Long COVID, Lupus, Migraines, Mast Cell Activation Syndrome, Multiple Sclerosis, Myalgic Encephalomyelitis (ME), Myasthenia Gravis, Generalized, Myasthenia Gravis in Children, Narcolepsy, Obsessive Compulsive Disorder (OCD), PANDAS, Pediatric Acute-onset Neuropsychiatric Syndrome (PANS), POTS - Postural Orthostatic Tachycardia Syndrome, General Anxiety Disorder, Social Anxiety Disorder, PTSD - Post Traumatic Stress Disorder, Psoriasis, Traumatic Brain Injury, Tourette's Syndrome, Inflammatory Bowel Disease (IBD), Autoimmune Diseases, Neurological Diseases or Conditions, Psychiatric Disorder, Sjogren's Syndrome, Ulcerative Colitis and Crohn's Disease
Interventions
Not listed
Lead sponsor
Brain Inflammation Collaborative
Other
Eligibility
2 Years and older
Enrollment
10,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2030
U.S. locations
1
States / cities
Delafield, Wisconsin
Source: ClinicalTrials.gov public record
Updated Jan 22, 2026 · Synced Oct 27, 2026, 5:45 AM EDT
Terminated Phase 3 Interventional Results available

Study Evaluating The Efficacy Of A Novel Ibuprofen Formulation On Fever In Patients With An Uncomplicated Acute Infection

NCT01035346
View directory record Official record
Conditions
Infection
Interventions
Ibuprofen, Placebo
Drug
Lead sponsor
Pfizer
Industry
Eligibility
12 Years to 65 Years
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
5
States / cities
Cypress, California • Westlake Village, California • Omaha, Nebraska + 2 more
Source: ClinicalTrials.gov public record
Updated Aug 21, 2012 · Synced Oct 27, 2026, 5:45 AM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Safety and Immunogenicity of 2 or 3 Doses of MenACWY Conjugate Vaccine in Healthy Infants and the Effects of a Booster Dose of MenACWY Administered in the Second Year of Life

NCT01214837
View directory record Official record
Conditions
Meningococcal Disease, Meningococcal Meningitis
Interventions
MenACWY-CRM, Routine Vaccines
Biological
Lead sponsor
Novartis Vaccines
Industry
Eligibility
55 Days to 89 Days
Enrollment
751 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2012
U.S. locations
37
States / cities
Birmingham, Alabama • Fayetteville, Arkansas • Jonesboro, Arkansas + 30 more
Source: ClinicalTrials.gov public record
Updated Oct 9, 2018 · Synced Oct 27, 2026, 5:45 AM EDT
Terminated Not applicable Interventional Accepts healthy volunteers Results available

Use of a Rapid Test for Gonorrhea & Chlamydia for Women Presenting With Possible Sexually Transmitted Infections

NCT03098394
View directory record Official record
Conditions
Sexually Transmitted Infection, Gonorrhea Female, Chlamydia Females
Interventions
Cepheid Xpert CT/NG Rapid Turnaround Test, Polymerase chain reaction (PCR)
Device
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
18 Years to 65 Years · Female only
Enrollment
64 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2023
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 31, 2023 · Synced Oct 27, 2026, 5:45 AM EDT
Recruiting Phase 3 Interventional

Cefixime Clinical Trial

NCT04958122
View directory record Official record
Conditions
Syphilis, Human Immunodeficiency Virus
Interventions
Cefixime 400mg, benzathine penicillin
Drug
Lead sponsor
University of Southern California
Other
Eligibility
18 Years and older
Enrollment
400 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated May 4, 2026 · Synced Oct 27, 2026, 5:45 AM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Safety and Immunogenicity Study of Hib-MenCY-TT Vaccine Compared to Licensed Hib Conjugate Vaccine

NCT00289783
View directory record Official record
Conditions
Haemophilus Influenzae Type b, Neisseria Meningitidis
Interventions
GSK Biologicals' Haemophilus influenzae type b and Neisseria meningitidis 792014 vaccine, ActHIB, PedvaxHIB, Pediarix, Prevnar, M-M-R II, Varivax
Biological
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
6 Weeks to 15 Months
Enrollment
4,441 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2008
U.S. locations
88
States / cities
Birmingham, Alabama • Phoenix, Arizona • Bryant, Arkansas + 76 more
Source: ClinicalTrials.gov public record
Updated Aug 24, 2018 · Synced Oct 27, 2026, 5:45 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Prospective Collection of Female and Male Specimens for PANTHER® System Testing

NCT01638637
View directory record Official record
Conditions
Chlamydia Infections, Gonorrhea
Interventions
APTIMA Assays; PANTHER System
Device
Lead sponsor
Gen-Probe, Incorporated
Industry
Eligibility
16 Years and older
Enrollment
1,492 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2013
U.S. locations
16
States / cities
Birmingham, Alabama • Los Angeles, California • San Francisco, California + 13 more
Source: ClinicalTrials.gov public record
Updated Oct 17, 2013 · Synced Oct 27, 2026, 5:45 AM EDT
Active, not recruiting No phase listed Observational

Immune Resolution After Staphylococcus Aureus Bacteremia

NCT01879761
View directory record Official record
Conditions
Immune Response To Sepsis, Staphylococcus Aureus Infection
Interventions
Not listed
Lead sponsor
University of Chicago
Other
Eligibility
18 Years and older
Enrollment
102 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2027
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jul 13, 2026 · Synced Oct 27, 2026, 5:45 AM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Evaluation of GeoHAI Implementation

NCT05612672
View directory record Official record
Conditions
Clostridioides Difficile Infection, Healthcare Associated Infection
Interventions
GeoHAI
Other
Lead sponsor
Ohio State University
Other
Eligibility
18 Years and older
Enrollment
25 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2026
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated May 5, 2026 · Synced Oct 27, 2026, 5:45 AM EDT
Terminated Phase 1 Interventional Accepts healthy volunteers

Enteroaggregative E.Coli (EAEC)

NCT00362869
View directory record Official record
Conditions
Escherichia Coli Infections
Interventions
Levofloxacin, Placebo, Enteroaggregative E. coli (EAEC)
Drug · Biological
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 40 Years
Enrollment
5 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Dec 26, 2016 · Synced Oct 27, 2026, 5:45 AM EDT
Completed Phase 4 Interventional Results available

Safety and Immunogenicity of Simultaneous Tdap and IIV in Pregnant Women

NCT02783170
View directory record Official record
Conditions
Pregnancy
Interventions
Tetanus, Diphtheria, and Pertussis Vaccine, 2016-2017 Quadrivalent Inactivated Influenza Vaccine, 2017-2018 Quadrivalent Inactivated Influenza Vaccine
Biological
Lead sponsor
Duke University
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
81 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
3
States / cities
Atlanta, Georgia • Durham, North Carolina • Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Jul 28, 2025 · Synced Oct 27, 2026, 5:45 AM EDT
Completed Phase 2 Interventional

Safety and Efficacy of CEM-102 Compared to Linezolid in Acute Bacterial Skin Infections

NCT00948142
View directory record Official record
Conditions
Skin Diseases, Bacterial
Interventions
CEM-102, Linezolid
Drug
Lead sponsor
Arrevus Inc.
Industry
Eligibility
18 Years and older
Enrollment
198 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
16
States / cities
Chula Vista, California • La Mesa, California • Los Angeles, California + 12 more
Source: ClinicalTrials.gov public record
Updated Apr 19, 2019 · Synced Oct 27, 2026, 5:45 AM EDT
Terminated No phase listed Observational

Study of the Performance of the KeyPath MRSA/MSSA Blood Culture Test - BTA

NCT01640886
View directory record Official record
Conditions
Bacteremia
Interventions
Not listed
Lead sponsor
MicroPhage, Inc.
Industry
Eligibility
18 Years and older
Enrollment
764 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012
U.S. locations
3
States / cities
Tuscon, Arizona • Los Angeles, California • Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Jan 15, 2013 · Synced Oct 27, 2026, 5:45 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Treatment of Gardnerella Vaginalis Vaginal Colonization With Amoxicillin

NCT03211156
View directory record Official record
Conditions
Vaginitis Gardnerella
Interventions
Amoxicillin, Placebo
Drug · Other
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 45 Years · Female only
Enrollment
97 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
2
States / cities
Birmingham, Alabama • Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Aug 28, 2020 · Synced Oct 27, 2026, 5:45 AM EDT
Completed Phase 3 Interventional

Safety and Efficacy of Boric Acid Inserts for Treatment of Vulvovaginal Candidiasis

NCT07109869
View directory record Official record
Conditions
Vulvovaginal Candidiases, Vulvovaginal Candidiasis, Genital, Vulvovaginal Candidiasis (VVC)
Interventions
Boric acid, Placebo
Drug · Other
Lead sponsor
pH-D Feminine Health LLC
Industry
Eligibility
12 Years and older · Female only
Enrollment
333 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
26
States / cities
Mobile, Alabama • Little Rock, Arkansas • Huntington Park, California + 20 more
Source: ClinicalTrials.gov public record
Updated Oct 23, 2026 · Synced Oct 27, 2026, 5:45 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Safety and Immunogenicity Study of a Recombinant Protein Vaccine (NDV-3) Against S.Aureus and Candida

NCT01273922
View directory record Official record
Conditions
Staphylococcal Infections, Candidiasis
Interventions
NDV-3 investigational vaccine
Biological
Lead sponsor
NovaDigm Therapeutics, Inc.
Industry
Eligibility
18 Years to 50 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011
U.S. locations
1
States / cities
Fargo, North Dakota
Source: ClinicalTrials.gov public record
Updated May 22, 2012 · Synced Oct 27, 2026, 5:45 AM EDT
Terminated Phase 2Phase 3 Interventional

Substance Use Disorder (SUD)-Associated Infections' Treatment With Dalbavancin ENabling OUtpatient Transition

NCT04847921
View directory record Official record
Conditions
Gram-Positive Bacterial Infections, Gram-Positive Bacteraemia, Substance Use Disorders, Intravenous Substance Abuse
Interventions
Dalbavancin
Drug
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years and older
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Oct 19, 2023 · Synced Oct 27, 2026, 5:45 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Evaluating the Pharmacokinetics of High-Dose Rifapentine When Given as a Single Dose or in Divided Doses to Healthy Adults

NCT01574638
View directory record Official record
Conditions
Tuberculosis
Interventions
Rifapentine (RPT)
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 65 Years
Enrollment
44 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2013
U.S. locations
4
States / cities
San Diego, California • Baltimore, Maryland • Chapel Hill, North Carolina + 1 more
Source: ClinicalTrials.gov public record
Updated Nov 5, 2021 · Synced Oct 27, 2026, 5:45 AM EDT