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ClinicalTrials.gov public records Last synced Oct 27, 2026, 7:57 AM EDT

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Showing 841–864 of 2,366 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Bacterial Infection Clear all
Not listed Phase 1Phase 2 Interventional Accepts healthy volunteers

SAD and MAD of Inhaled AR-501 in Health Adults and P. Aeruginosa Infected Cystic Fibrosis Subjects

NCT03669614
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
Inhaled AR-501, Inhaled Placebo
Drug
Lead sponsor
Aridis Pharmaceuticals, Inc.
Industry
Eligibility
18 Years to 49 Years
Enrollment
102 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2023
U.S. locations
25
States / cities
Tucson, Arizona • Long Beach, California • Denver, Colorado + 22 more
Source: ClinicalTrials.gov public record
Updated Mar 9, 2023 · Synced Oct 27, 2026, 7:57 AM EDT
Completed Not applicable Interventional

Efficacy of Surgical Diathermy in Eradicating Cutibacterium Acnes From Surgical Skin Incision During Shoulder Arthroplasty

NCT04608916
View directory record Official record
Conditions
Infection, Bacterial
Interventions
Using surgical diathermy to make skin incision, Using scalpel blade to make skin incision
Procedure
Lead sponsor
University of Missouri-Columbia
Other
Eligibility
18 Years and older · Male only
Enrollment
64 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Columbia, Missouri
Source: ClinicalTrials.gov public record
Updated Apr 11, 2023 · Synced Oct 27, 2026, 7:57 AM EDT
Completed No phase listed Observational

C.Difficile Observational Study

NCT06277999
View directory record Official record
Conditions
Clostridium Infections
Interventions
Not listed
Lead sponsor
AstraZeneca
Industry
Eligibility
18 Years to 130 Years
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024
U.S. locations
7
States / cities
Sacramento, California • Hamden, Connecticut • Boston, Massachusetts + 3 more
Source: ClinicalTrials.gov public record
Updated Dec 19, 2025 · Synced Oct 27, 2026, 7:57 AM EDT
Not listed No phase listed Observational Accepts healthy volunteers

MSSA and MRSA Screening in Patients Undergoing Elective TJA: the Benefits of Next-generation Sequencing

NCT04574752
View directory record Official record
Conditions
Staphylococcus Aureus, Next Generation Sequencing, Total Joint Arthroplasty
Interventions
next generation sequencing
Diagnostic Test
Lead sponsor
Rothman Institute Orthopaedics
Other
Eligibility
18 Years to 80 Years
Enrollment
163 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Oct 5, 2020 · Synced Oct 27, 2026, 7:57 AM EDT
Completed Phase 1 Interventional Results available

Pharmacokinetics (PK) Study of Gepotidacin (GSK2140944) in Adult Subjects With Varying Degrees of Hepatic Impairment and in Matched Control Subjects With Normal Hepatic Function

NCT03562117
View directory record Official record
Conditions
Infections, Bacterial
Interventions
Gepotidacin
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years to 80 Years
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018
U.S. locations
2
States / cities
Miami, Florida • Orlando, Florida
Source: ClinicalTrials.gov public record
Updated Apr 12, 2021 · Synced Oct 27, 2026, 7:57 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Protecting Pregnant Women From Infectious Diseases

NCT01761799
View directory record Official record
Conditions
Influenza, Pertussis
Interventions
P3 Vaccine Promotion Package.
Behavioral
Lead sponsor
Emory University
Other
Eligibility
18 Years to 50 Years · Female only
Enrollment
330 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2015
U.S. locations
11
States / cities
Athens, Georgia • Atlanta, Georgia • Bogart, Georgia + 6 more
Source: ClinicalTrials.gov public record
Updated Nov 2, 2015 · Synced Oct 27, 2026, 7:57 AM EDT
Terminated Phase 2 Interventional Results available

Trial of Inhaled Molgramostim in Cystic Fibrosis Subjects With Nontuberculous Mycobacterial Infection

NCT03597347
View directory record Official record
Conditions
Mycobacterium Infections, Nontuberculous, Cystic Fibrosis (CF)
Interventions
Molgramostim nebulizer solution, PARI eFlow nebulizer system
Drug · Device
Lead sponsor
Savara Inc.
Industry
Eligibility
18 Years and older
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
5
States / cities
Denver, Colorado • Orlando, Florida • New Hyde Park, New York + 2 more
Source: ClinicalTrials.gov public record
Updated Jan 10, 2023 · Synced Oct 27, 2026, 7:57 AM EDT
Completed Phase 2 Interventional Results available

Treatment Algorithm to Reduce the Use of Vancomycin in Adults With Blood Stream Infection

NCT01191840
View directory record Official record
Conditions
Bacteremia
Interventions
Vancomycin
Drug
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
509 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2017
U.S. locations
14
States / cities
Birmingham, Alabama • Los Angeles, California • Denver, Colorado + 11 more
Source: ClinicalTrials.gov public record
Updated Jan 5, 2018 · Synced Oct 27, 2026, 7:57 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Impact of Two Alternative Dosing Strategies for Trachoma Control in Niger

NCT00618449
View directory record Official record
Conditions
Trachoma, Chlamydia Trachomatis
Interventions
Azithromcyin, Azithromycin
Drug
Lead sponsor
University of California, San Francisco
Other
Eligibility
Not listed
Enrollment
1,139 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2009
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated May 8, 2012 · Synced Oct 27, 2026, 7:57 AM EDT
Terminated Phase 4 Interventional

Limited Access Protocol of Posaconazole in Invasive Fungal Infections Study PO2095

NCT00177749
View directory record Official record
Conditions
Fungal Infection
Interventions
Posaconazole
Drug
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years to 80 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2006
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Dec 17, 2008 · Synced Oct 27, 2026, 7:57 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers

Study of the Safety and Immune Response of Two Serogroup B Meningococcal Vaccines Administered to Healthy Adolescents

NCT00297817
View directory record Official record
Conditions
Meningococcal Disease
Interventions
serogroup B meningococcal vaccine
Biological
Lead sponsor
Novartis Vaccines
Industry
Eligibility
11 Years to 18 Years
Enrollment
203 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2007
U.S. locations
8
States / cities
Encinitas, California • Atlanta, Georgia • St Louis, Missouri + 5 more
Source: ClinicalTrials.gov public record
Updated Dec 1, 2016 · Synced Oct 27, 2026, 7:57 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Virulence Determinants in S Aureus Bacteremia

NCT00319826
View directory record Official record
Conditions
Bacteremia
Interventions
No intervention
Other
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
1,354 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2013
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Apr 28, 2016 · Synced Oct 27, 2026, 7:57 AM EDT
Completed Not applicable Interventional Results available

TBTC Study 26 PK: Rifapentine Pharmacokinetics in Children During Treatment of Latent TB Infection

NCT00164450
View directory record Official record
Conditions
Tuberculosis
Interventions
Isoniazid, Rifapentine
Drug
Lead sponsor
Centers for Disease Control and Prevention
Federal
Eligibility
2 Years and older
Enrollment
158 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2008
U.S. locations
19
States / cities
Little Rock, Arkansas • Los Angeles, California • San Diego, California + 16 more
Source: ClinicalTrials.gov public record
Updated Jul 7, 2026 · Synced Oct 27, 2026, 7:57 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Safety, Tolerability And Pharmacokinetics Study Of Single Doses Of PNU-100480 In Healthy Adults

NCT00871949
View directory record Official record
Conditions
Tuberculosis
Interventions
PNU-100480, Placebo
Drug
Lead sponsor
Sequella, Inc.
Industry
Eligibility
18 Years to 55 Years
Enrollment
19 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Aug 27, 2013 · Synced Oct 27, 2026, 7:57 AM EDT
Completed Phase 3 Interventional

Safety and Efficacy of Econazole Nitrate Foam 1% and Foam Vehicle in Subjects With Tinea Pedis

NCT01358240
View directory record Official record
Conditions
Tinea Pedis, Athlete's Foot
Interventions
Econazole Nitrate Foam 1%, Vehicle Foam, Econazole Nitrate Cream 1%, Placebo Cream
Drug · Other
Lead sponsor
AmDerma
Industry
Eligibility
12 Years and older
Enrollment
336 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
12
States / cities
Fremont, California • Hockessin, Delaware • Boca Raton, Florida + 9 more
Source: ClinicalTrials.gov public record
Updated Sep 28, 2012 · Synced Oct 27, 2026, 7:57 AM EDT
Completed Phase 3 Interventional

A Study of GT267-004 Versus Vancomycin and GT267-004 Versus Metronidazole in Patients With C.Difficile - Associated Diarrhea

NCT00106509
View directory record Official record
Conditions
Clostridium Enterocolitis, Pseudomembranous Colitis
Interventions
tolevamer potassium-sodium (GT267-004)
Drug
Lead sponsor
Genzyme, a Sanofi Company
Industry
Eligibility
18 Years and older
Enrollment
520 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2007
U.S. locations
99
States / cities
Phoenix, Arizona • Rogers, Arkansas • Burbank, California + 81 more
Source: ClinicalTrials.gov public record
Updated Mar 5, 2015 · Synced Oct 27, 2026, 7:57 AM EDT
Terminated Phase 2 Interventional Results available

A Study to Examine the Safety and Efficacy of Drospirenone and Ethinyl Estradiol (YAZ) Versus Placebo In HS

NCT00722800
View directory record Official record
Conditions
Hidradenitis Suppurativa
Interventions
drospirenone and ethinyl estradiol (YAZ), Placebo
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
14 Years to 45 Years · Female only
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 10, 2014 · Synced Oct 27, 2026, 7:57 AM EDT
Completed Phase 2 Interventional

Safety and Efficacy of AON-D21 in Severe Community-Acquired Pneumonia.

NCT05962606
View directory record Official record
Conditions
Community-acquired Pneumonia
Interventions
AON-D21, Placebo
Drug
Lead sponsor
Aptarion Biotech AG
Industry
Eligibility
18 Years to 85 Years
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Mar 18, 2026 · Synced Oct 27, 2026, 7:57 AM EDT
Completed Not applicable Interventional Results available

Evaluation of the Immune Response to Clostridium Difficile in Adults With Clostridium Difficile Infection (CDI)

NCT01716533
View directory record Official record
Conditions
Infections, Clostridium Difficile
Interventions
Blood sampling, Stool sample collection
Procedure · Other
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years and older
Enrollment
57 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
3
States / cities
Little Rock, Arkansas • Boston, Massachusetts • Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jun 7, 2019 · Synced Oct 27, 2026, 7:57 AM EDT
Recruiting Phase 3 Interventional Accepts healthy volunteers

A Study to Assess the Safety, Tolerability, and Immunogenicity of 3 Lots of a Multivalent Pneumococcal Conjugate Vaccine Administered to Adults

NCT07794748
View directory record Official record
Conditions
Pneumococcal Disease
Interventions
PG4 Multivalent Vaccine, 20 Valent Pneumococcal Conjugate Vaccine (20vPnC)
Biological
Lead sponsor
Pfizer
Industry
Eligibility
18 Years to 49 Years
Enrollment
4,670 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
37
States / cities
Birmingham, Alabama • Lake Forest, California • Walnut Creek, California + 29 more
Source: ClinicalTrials.gov public record
Updated Oct 14, 2026 · Synced Oct 27, 2026, 7:57 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

SAD/MAD Safety and PK Study of QPX9003 (Novel Polymyxin) in Normal Healthy Volunteers

NCT04808414
View directory record Official record
Conditions
Bacterial Infections
Interventions
QPX9003 for IV Infusion, Placebo for IV infusion
Drug
Lead sponsor
Qpex Biopharma, Inc.
Industry
Eligibility
18 Years to 60 Years
Enrollment
104 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Cypress, California
Source: ClinicalTrials.gov public record
Updated Oct 10, 2022 · Synced Oct 27, 2026, 7:57 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Multiple Dose Study of Debio 1450 [Intravenous (IV) and Oral] in Healthy Volunteers

NCT02214433
View directory record Official record
Conditions
Bacterial Infections
Interventions
Placebo IV Solution, Debio 1450 IV Solution, Placebo Tablet or Capsule, Debio 1450 Tablet, Debio 1450 Capsule, Debio 1450 Oral Solution, Pantoprazole
Drug
Lead sponsor
Debiopharm International SA
Industry
Eligibility
18 Years to 55 Years
Enrollment
70 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2015
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Feb 25, 2015 · Synced Oct 27, 2026, 7:57 AM EDT
Recruiting Phase 2 Interventional

Study of 2 Medicines (Aztreonam and Avibactam) Compared to Best Available Therapy for Serious Gram-negative Infections

NCT05639647
View directory record Official record
Conditions
Gram-negative Bacterial Infections
Interventions
ATM-AVI, BAT
Drug
Lead sponsor
Pfizer
Industry
Eligibility
9 Months to 17 Years
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
3
States / cities
San Diego, California • New York, New York
Source: ClinicalTrials.gov public record
Updated Jul 1, 2026 · Synced Oct 27, 2026, 7:57 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Effect of Weight and/or Obesity on Sulfamethoxazole and Trimethoprim Concentrations

NCT01167452
View directory record Official record
Conditions
Obesity, Pharmacokinetics, MRSA, Tuberculosis, PCP
Interventions
Sulfamethoxazole/trimethoprim
Drug
Lead sponsor
Texas Tech University Health Sciences Center
Other
Eligibility
18 Years and older
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2012
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Jun 14, 2017 · Synced Oct 27, 2026, 7:57 AM EDT