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ClinicalTrials.gov public records Last synced Oct 16, 2026, 6:57 AM EDT

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Showing 841–864 of 1,004 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Anti-bacterial Agents Clear all
Completed Not applicable Interventional Accepts healthy volunteers

Antibiotic Use in Distal Hypospadias Repair

NCT03275519
View directory record Official record
Conditions
Hypospadias
Interventions
Randomization to not receive prophylactic antibiotics after surgery., Randomization to receive prophylactic antibiotics after surgery
Other
Lead sponsor
Arkansas Children's Hospital Research Institute
Other
Eligibility
3 Months to 6 Years · Male only
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2017
U.S. locations
1
States / cities
Little Rock, Arkansas
Source: ClinicalTrials.gov public record
Updated Sep 7, 2017 · Synced Oct 16, 2026, 6:57 AM EDT
Recruiting Phase 4 Interventional

Placement of Antibiotic Powder in Wounds During the Emergency Room

NCT03765567
View directory record Official record
Conditions
Open Fracture
Interventions
Vancomycin
Drug
Lead sponsor
The University of Texas Health Science Center at San Antonio
Other
Eligibility
18 Years to 89 Years
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2028
U.S. locations
2
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Sep 30, 2026 · Synced Oct 16, 2026, 6:57 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effects on the Immune System of Anti-HIV Drugs in Patients Recently Infected With HIV

NCT00001119
View directory record Official record
Conditions
HIV Infections
Interventions
Tetanus Toxoid Vaccine, Indinavir sulfate, Lamivudine/Zidovudine, Ritonavir, Abacavir sulfate, Amprenavir, Efavirenz, Hepatitis B Vaccine (Recombinant), Lamivudine, Zidovudine
Biological · Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
16 Years and older
Enrollment
288 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 1999
U.S. locations
11
States / cities
San Francisco, California • Chicago, Illinois • Boston, Massachusetts + 6 more
Source: ClinicalTrials.gov public record
Updated Mar 2, 2011 · Synced Oct 16, 2026, 6:57 AM EDT
Terminated Phase 4 Interventional Results available

Impact of Antibiotic Treatment on Prostate-Specific Antigen (PSA) Variability

NCT00596453
View directory record Official record
Conditions
Prostate Infections
Interventions
Ciprofloxacin hydrochloride, Placebo
Drug
Lead sponsor
Johns Hopkins University
Other
Eligibility
40 Years to 75 Years · Male only
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jan 23, 2017 · Synced Oct 16, 2026, 6:57 AM EDT
Completed Phase 4 Interventional

Ocular Rosacea Biome Study

NCT05296837
View directory record Official record
Conditions
Ocular Rosacea, Antimicrobial Resistance
Interventions
Doxycycline 40 MG ( 20mg twice daily), Doxycycline 200 MG ( 100 mg twice daily), Placebo
Drug
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
46 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Aug 20, 2026 · Synced Oct 16, 2026, 6:57 AM EDT
Completed Phase 2 Interventional Results available

Antibacterial Mouthwash for Pharyngeal Gonorrhea Prevention

NCT04966507
View directory record Official record
Conditions
Gonorrhea
Interventions
Listerine Antiseptic Mouthwash Product, Biotene Mouthwash
Drug
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years to 45 Years · Male only
Enrollment
89 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jul 9, 2026 · Synced Oct 16, 2026, 6:57 AM EDT
Completed Phase 2 Interventional

Safety and Efficacy Study of Ciprofloxacin for Inhalation in Patients With Non-Cystic Fibrosis Bronchiectasis "ORBIT-1"

NCT00889967
View directory record Official record
Conditions
Non-Cystic Fibrosis Bronchiectasis
Interventions
Ciprofloxacin for Inhalation, Placebo
Drug
Lead sponsor
Aradigm Corporation
Industry
Eligibility
18 Years to 80 Years
Enrollment
95 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
14
States / cities
Phoenix, Arizona • Los Angeles, California • Sacramento, California + 11 more
Source: ClinicalTrials.gov public record
Updated Jan 25, 2017 · Synced Oct 16, 2026, 6:57 AM EDT
Withdrawn Phase 4 Interventional

Imipenem/Cilastatin/Relebactam (IMI/REL) in Treatment of CRE Infections

NCT04785924
View directory record Official record
Conditions
Carbapenem-Resistant Enterobacteriaceae Infection, KPC, Gram-Negative Bacterial Infections, Antibiotic Resistant Infection
Interventions
Imipenem+Relebactam
Drug
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Charlotte, North Carolina
Source: ClinicalTrials.gov public record
Updated Sep 4, 2024 · Synced Oct 16, 2026, 6:57 AM EDT
Terminated Phase 1 Interventional

The Evaluation of Postoperative Antibiotics in Non-Infected Mandible Fractures

NCT04198129
View directory record Official record
Conditions
Jaw Fractures, Infection
Interventions
Antibiotic treatment (Unasyn or Cleocin), Antibiotic treatment (Augmentin or Cleocin), Control Group
Drug · Other
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
18 Years and older
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
2
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jun 26, 2025 · Synced Oct 16, 2026, 6:57 AM EDT
Completed Phase 2 Interventional

Study to Evaluate the Safety and Efficacy of Topical Minocycline Gel in Patients With Papulopustular Rosacea

NCT03263273
View directory record Official record
Conditions
Rosacea, Papulopustular Rosacea
Interventions
1% Topical Minocycline Gel, 3% Topical Minocycline Gel, Topical Vehicle Gel
Drug · Other
Lead sponsor
Hovione Scientia Limited
Industry
Eligibility
18 Years and older
Enrollment
270 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
23
States / cities
Bryant, Arkansas • Rogers, Arkansas • Fremont, California + 17 more
Source: ClinicalTrials.gov public record
Updated Nov 8, 2019 · Synced Oct 16, 2026, 6:57 AM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Improving Antibiotic Use for ARIs in Urgent Care Clinics

NCT06144242
View directory record Official record
Conditions
Antibacterial Agents, Ambulatory Care
Interventions
Feedback on RTD metric
Behavioral
Lead sponsor
Daniel Livorsi
Other
Eligibility
21 Years to 99 Years
Enrollment
90 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2026
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Dec 24, 2025 · Synced Oct 16, 2026, 6:57 AM EDT
Completed Not applicable Interventional

Outcomes of Patients Not Responding to Antibiotics in the Community

NCT00245427
View directory record Official record
Conditions
Sinusitis, Bronchitis, Chronic, Pneumonia, Bacterial
Interventions
all macrolide antibiotics, all beta-lactam antibiotics
Drug
Lead sponsor
CPL Associates
Other
Eligibility
Up to 95 Years
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2006
U.S. locations
1
States / cities
Spokane, Washington
Source: ClinicalTrials.gov public record
Updated Oct 31, 2007 · Synced Oct 16, 2026, 6:57 AM EDT
Completed Not applicable Interventional Results available

Efficacy of Tympanostomy Tubes for Children With Recurrent Acute Otitis Media

NCT02567825
View directory record Official record
Conditions
Acute Otitis Media
Interventions
Tympanostomy tube placement, Amoxicillin-Clavulanate and/or Ceftriaxone, Ofloxacin Otic
Device · Drug
Lead sponsor
Alejandro Hoberman
Other
Eligibility
6 Months to 35 Months
Enrollment
250 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2021
U.S. locations
2
States / cities
Washington D.C., District of Columbia • Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jul 15, 2022 · Synced Oct 16, 2026, 6:57 AM EDT
Completed Not applicable Interventional

Randomized Trial to Assess PO Versus IV Antibiotics

NCT01714596
View directory record Official record
Conditions
Wound Infection
Interventions
PO versus IV antibiotics Route of administration evaluation
Other
Lead sponsor
Major Extremity Trauma Research Consortium
Other
Eligibility
18 Years to 84 Years
Enrollment
233 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2020
U.S. locations
24
States / cities
Birmingham, Alabama • Los Angeles, California • San Francisco, California + 21 more
Source: ClinicalTrials.gov public record
Updated Feb 11, 2021 · Synced Oct 16, 2026, 6:57 AM EDT
Completed Not applicable Interventional

Endourology Disease Group Excellence (EDGE) Consortium: Antibiotics (Abx) for Percutaneous Nephrolithotomy (PCNL) Part 2

NCT02829060
View directory record Official record
Conditions
Nephrolithiasis, Urinary Tract Infection (UTI), Sepsis
Interventions
Nitrofurantoin 100 MG, 7d, Gentamicin, 5mg/kg, Ampicillin 2g, Nitrofurantoin 100 mg, 48 hrs, Gentamicin, 80 mg, 7d, Gentamicin, 80 mg, 48hr
Drug
Lead sponsor
University of California, San Diego
Other
Eligibility
Not listed
Enrollment
330 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2025
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Mar 6, 2025 · Synced Oct 16, 2026, 6:57 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

A Randomized Controlled Trial Investigating if Antibiotic Use in the First 48 Hours of Life Adversely Impacts the Preterm Infant Microbiome

NCT02477423
View directory record Official record
Conditions
Premature Birth of Newborn, Enterocolitis, Necrotizing
Interventions
Ampicillin, Gentamicins, Placebo
Drug
Lead sponsor
University of Chicago
Other
Eligibility
Up to 6 Hours
Enrollment
27 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2019
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Oct 8, 2020 · Synced Oct 16, 2026, 6:57 AM EDT
Completed Not applicable Interventional

The Effects of Anti-HIV Therapy on the Immune Systems of Children and Young Adults Infected With HIV

NCT00004735
View directory record Official record
Conditions
HIV Infections
Interventions
Tetanus toxoid, Hepatitis A Vaccine (Inactivated)
Biological
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
2 Years to 24 Years
Enrollment
81 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2006
U.S. locations
25
States / cities
Birmingham, Alabama • Alhambra, California • Long Beach, California + 18 more
Source: ClinicalTrials.gov public record
Updated Oct 7, 2013 · Synced Oct 16, 2026, 6:57 AM EDT
Completed Phase 4 Interventional Results available

Prophylactic Antimicrobial Catheter Lock

NCT00571259
View directory record Official record
Conditions
Bacteremia
Interventions
Heparin 1000U/mL, 4% Sodium Citrate with Gentamicin 320 mcg/mL
Drug
Lead sponsor
Satellite Healthcare
Other
Eligibility
Not listed
Enrollment
303 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2010
U.S. locations
1
States / cities
Mountain View, California
Source: ClinicalTrials.gov public record
Updated Sep 22, 2021 · Synced Oct 16, 2026, 6:57 AM EDT
Active, not recruiting Phase 3 Interventional

Erythromycin Versus Azithromycin for Preterm Prelabor Rupture of Membranes

NCT06273891
View directory record Official record
Conditions
Premature Rupture of Membrane
Interventions
Erythromycin, Azithromycin
Drug
Lead sponsor
Inova Health Care Services
Other
Eligibility
18 Years to 50 Years · Female only
Enrollment
140 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
2
States / cities
Falls Church, Virginia • Norfolk, Virginia
Source: ClinicalTrials.gov public record
Updated Oct 15, 2026 · Synced Oct 16, 2026, 6:57 AM EDT
Completed No phase listed Observational

Rapid Diagnostic Supporting Antimicrobial Stewardship in Patients With Pneumonia

NCT05937126
View directory record Official record
Conditions
Lower Respiratory Tract Infections
Interventions
FilmArray Pneumonia Panel, Culture and antimicrobial susceptibility testing
Diagnostic Test
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
1,203 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Jul 10, 2023 · Synced Oct 16, 2026, 6:57 AM EDT
Not listed Not applicable Interventional

Comparing a Synergistic Antimicrobial Cleanser and Gel to Normal Saline and an Amorphous Gel in Reducing Bioburden and Promoting Healing in Chronic Lower Extremity Ulcers

NCT05107050
View directory record Official record
Conditions
Wound of Skin
Interventions
Normal Saline and Amorphous gel, BIAKOS™ Antimicrobial Skin & Wound Cleanser, BIAKŌS Antimicrobial Wound Gel
Device
Lead sponsor
SerenaGroup, Inc.
Network
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Apr 26, 2023 · Synced Oct 16, 2026, 6:57 AM EDT
Completed Phase 4 Interventional Results available

Suppressive Therapy With Oral Antibiotics for Prevention of Postoperative Urinary Tract Infection (UTI)

NCT01450800
View directory record Official record
Conditions
Urinary Tract Infection
Interventions
Nitrofurantoin, Placebo
Drug
Lead sponsor
Duke University
Other
Eligibility
21 Years and older · Female only
Enrollment
163 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Feb 13, 2017 · Synced Oct 16, 2026, 6:57 AM EDT
Completed Phase 2 Interventional Results available

Adjunctive Therapeutic Treatment With Human Monoclonal Antibody AR-105 (Aerucin®) in P. Aeruginosa Pneumonia

NCT03027609
View directory record Official record
Conditions
Pseudomonas Aeruginosa Pneumonia
Interventions
AR-105, Placebo
Drug
Lead sponsor
Aridis Pharmaceuticals, Inc.
Industry
Eligibility
18 Years and older
Enrollment
158 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
14
States / cities
Sacramento, California • San Diego, California • Jacksonville, Florida + 9 more
Source: ClinicalTrials.gov public record
Updated Mar 17, 2022 · Synced Oct 16, 2026, 6:57 AM EDT
Recruiting No phase listed Observational

Intestinal Microbiota in Stem Cell Transplant Transplant Admission

NCT04623424
View directory record Official record
Conditions
Stem Cell Transplant Complications
Interventions
intestinal microbiota
Diagnostic Test
Lead sponsor
Henry Ford Health System
Other
Eligibility
18 Years to 80 Years
Enrollment
255 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2028
U.S. locations
1
States / cities
Detroit, Michigan
Source: ClinicalTrials.gov public record
Updated Feb 24, 2026 · Synced Oct 16, 2026, 6:57 AM EDT