- Conditions
- Penicillin Allergy
- Interventions
- Amoxicillin 250 MG, Placebo, Amoxicillin 62.5mg, Amoxicillin 187.5mg
- Drug
- Lead sponsor
- James Tarbox, MD
- Other
- Eligibility
- 18 Years to 89 Years
- Enrollment
- 380 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2026
- U.S. locations
- 1
- States / cities
- Lubbock, Texas
Search Results
Search by objective public record fields.
Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results are retrieved from ClinicalTrials.gov and synchronized into the directory. Search pages remain noindex by default.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Showing 1–24
of 38
matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
- Conditions
- Acute Uncomplicated Diverticulitis
- Interventions
- Amoxicillin-Clavulanate 875 Mg-125 Mg Oral Tablet, Placebo, Metronidazole, Cefuroxime
- Drug
- Lead sponsor
- Vanderbilt University Medical Center
- Other
- Eligibility
- 18 Years to 90 Years
- Enrollment
- 100 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2028
- U.S. locations
- 1
- States / cities
- Nashville, Tennessee
- Conditions
- ACUTE SINUSITIS, Sinusitis
- Interventions
- Amoxicillin, Amoxi Clavulanate, Amoxicillin Placebo, Amoxicillin-Clavulanate Placebo
- Drug
- Lead sponsor
- Nader Shaikh
- Other
- Eligibility
- 2 Years to 12 Years
- Enrollment
- 1,100 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2032
- U.S. locations
- 5
- States / cities
- Denver, Colorado • Durham, North Carolina • Cincinnati, Ohio + 2 more
- Conditions
- Drug Allergy, Cephalosporin Allergy, Drug Hypersensitivity, Antibiotic Allergy, Beta Lactam Adverse Reaction, Drug-Induced Anaphylaxis, Cephalosporin Reaction
- Interventions
- Beta-lactam antibiotic (cefazolin, cefuroxime, cefotaxime, ceftazidime, ceftriaxone, cefepime, pre-pen, penicillin G, ampicillin, and histamine) double-blind skin testing, Culprit cephalosporin (cefazolin, ceftazidime, ceftriaxone, cefepime, cephalexin, cefaclor, cefadroxil, cefuroxime, cefpodoxime, cefdinir, or cefixime) double-blind placebo-controlled drug challenge, Similar cephalosporin (cefepime, ceftriaxone, cefaclor, cephalexin, cefixime, or cefdinir) antibiotic double-blind placebo-controlled drug challenge, Dissimilar cephalosporin (ceftriaxone or cefazolin) antibiotic double-blind placebo-controlled drug challenge, Amoxicillin double-blind placebo-controlled drug challenge
- Drug
- Lead sponsor
- Massachusetts General Hospital
- Other
- Eligibility
- 18 Years to 70 Years
- Enrollment
- 300 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2028
- U.S. locations
- 6
- States / cities
- Scottsdale, Arizona • San Francisco, California • Boston, Massachusetts + 3 more
- Conditions
- Acute Otitis Media
- Interventions
- amoxicillin-clavulanate, Placebo
- Drug
- Lead sponsor
- University of Pittsburgh
- Other
- Eligibility
- 6 Months to 23 Months
- Enrollment
- 291 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2006 – 2009
- U.S. locations
- 1
- States / cities
- Pittsburgh, Pennsylvania
- Conditions
- Acute Respiratory Infections, Acute Rhinosinusitis
- Interventions
- Acetaminophen, Amoxicillin, Dextromethorphan hydrobromide with guaifenesin, Guaifenesin, Pseudoephedrine Sustained Action, Saline spray (0.65%)
- Drug
- Lead sponsor
- Washington University School of Medicine
- Other
- Eligibility
- 18 Years to 70 Years
- Enrollment
- 172 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2006 – 2010
- U.S. locations
- 1
- States / cities
- St Louis, Missouri
- Conditions
- Sinusitis, Acute
- Interventions
- Amoxicillin 875 mg, Placebo (lactase)
- Drug · Dietary Supplement
- Lead sponsor
- Paul Sorum, MD
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 157 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2018 – 2020
- U.S. locations
- 1
- States / cities
- Cohoes, New York
- Conditions
- Sinusitis
- Interventions
- Amoxicillin-Potassium Clavulanate Combination, Placebo
- Drug
- Lead sponsor
- University of Wisconsin, Madison
- Other
- Eligibility
- 1 Year to 10 Years
- Enrollment
- 98 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2010 – 2016
- U.S. locations
- 2
- States / cities
- Madison, Wisconsin
- Conditions
- Pneumonia, Bacterial, Community-Acquired Infections, Nosocomial Infection, Pneumonia, Ventilator-Associated
- Interventions
- Cefepime placebo, Cefepime, Doripenem, Doripenem placebo, Amoxicillin/clavulanate potassium
- Drug
- Lead sponsor
- Janssen Research & Development, LLC
- Industry
- Eligibility
- 3 Months to 18 Years
- Enrollment
- 7 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2010 – 2012
- U.S. locations
- 4
- States / cities
- Little Rock, Arkansas • Cleveland, Ohio • Toledo, Ohio + 1 more
- Conditions
- Acute Otitis Media (AOM)
- Interventions
- Amoxicillin, Amoxicillin-Clavulanate, Amoxicillin Placebo, Amoxicillin-Clavulanate Placebo
- Drug
- Lead sponsor
- Nader Shaikh
- Other
- Eligibility
- 6 Months to 36 Months
- Enrollment
- 1,100 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2032
- U.S. locations
- 5
- States / cities
- Denver, Colorado • Durham, North Carolina • Cincinnati, Ohio + 2 more
- Conditions
- Pneumonia
- Interventions
- Amoxicillin, Amoxicillin-clavulanate, Cefdinir, Placebo
- Drug · Other
- Lead sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
- NIH
- Eligibility
- 6 Months to 71 Months
- Enrollment
- 385 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2016 – 2019
- U.S. locations
- 9
- States / cities
- Birmingham, Alabama • Little Rock, Arkansas • Louisville, Kentucky + 6 more
- Conditions
- Helicobacter Pylori
- Interventions
- Bismuth quadruple therapy with optimized PPI, Bismuth quadruple therapy with standard PPI, Clarithromycin triple therapy with optimized PPI, Clarithromycin triple therapy with standard PPI, Standard bismuth quadruple therapy
- Drug
- Lead sponsor
- VA Office of Research and Development
- Federal
- Eligibility
- 18 Years and older
- Enrollment
- 360 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2030
- U.S. locations
- 1
- States / cities
- San Diego, California
- Conditions
- Intraabdominal Infections
- Interventions
- Moxifloxacin (Avelox, BAY12-8039), Ertapenem, Amoxicillin/Clavulanate, Moxifloxacin placebo, Ertapenem placebo, Amoxicillin/Clavulanate placebo
- Drug
- Lead sponsor
- Bayer
- Industry
- Eligibility
- 3 Months to 17 Years
- Enrollment
- 458 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2010 – 2015
- U.S. locations
- 2
- States / cities
- San Diego, California • Springfield, Massachusetts
- Conditions
- Complicated Urinary Tract Infections or Pyelonephritis
- Interventions
- Doripenem, Doripenem placebo, Cefepime, Cefepime placebo, Amoxicillin/clavulanate potassium
- Drug
- Lead sponsor
- Janssen Research & Development, LLC
- Industry
- Eligibility
- 3 Months to 18 Years
- Enrollment
- 41 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2010 – 2013
- U.S. locations
- 11
- States / cities
- Little Rock, Arkansas • Oakland, California • Orange, California + 8 more
- Conditions
- Periodontitis, Periodontal Diseases, Periodontal Pocket
- Interventions
- Amoxicillin, Metronidazole, Placebo
- Drug · Other
- Lead sponsor
- Rutgers, The State University of New Jersey
- Other
- Eligibility
- 35 Years and older
- Enrollment
- 236 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2024 – 2026
- U.S. locations
- 1
- States / cities
- Birmingham, Alabama
- Conditions
- Pneumonia, Pediatric Respiratory Diseases, Antibiotic Use, Community-acquired Pneumonia
- Interventions
- Supportive Care + Amoxicillin, Supportive Care + Placebo (no antibiotics)
- Drug
- Lead sponsor
- Ann & Robert H Lurie Children's Hospital of Chicago
- Other
- Eligibility
- 12 Months to 71 Months
- Enrollment
- 2 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023
- U.S. locations
- 1
- States / cities
- Chicago, Illinois
- Conditions
- Dyspepsia, Helicobacter Pylori Infection
- Interventions
- RHB-105, Placebo
- Drug
- Lead sponsor
- RedHill Biopharma Limited
- Industry
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 119 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2013 – 2015
- U.S. locations
- 12
- States / cities
- Anaheim, California • Chino, California • Jupiter, Florida + 8 more
- Conditions
- Sinus Infection, Acute Sinusitis
- Interventions
- amoxicillin/clavulanate potassium, Placebo, Budesonide nasal spray
- Drug
- Lead sponsor
- Daniel Merenstein
- Other
- Eligibility
- 18 Years to 75 Years
- Enrollment
- 3,720 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2028
- U.S. locations
- 7
- States / cities
- Los Angeles, California • Washington D.C., District of Columbia • Hyattsville, Maryland + 4 more
- Conditions
- Pneumonia, Pediatric Respiratory Diseases, Antibiotic Use, Community-acquired Pneumonia
- Interventions
- Amoxicillin, Placebo
- Drug
- Lead sponsor
- Ann & Robert H Lurie Children's Hospital of Chicago
- Other
- Eligibility
- 12 Months to 71 Months
- Enrollment
- 5 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2022
- U.S. locations
- 3
- States / cities
- Chicago, Illinois • Cincinnati, Ohio • Philadelphia, Pennsylvania
- 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
- Conditions
- Acute Otitis Media
- Interventions
- Amoxicillin-Clavulanate, 10 days, Amoxicillin-Clavulanate, 5 days
- Drug
- Lead sponsor
- Alejandro Hoberman
- Other
- Eligibility
- 6 Months to 23 Months
- Enrollment
- 520 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2012 – 2015
- U.S. locations
- 2
- States / cities
- Bardstown, Kentucky • Pittsburgh, Pennsylvania
- Conditions
- Vaginal Laceration During Delivery
- Interventions
- Augmentin/Flagyl or Augmentin/Clindamycin, Placebo
- Drug
- Lead sponsor
- Northwestern University
- Other
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 274 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020 – 2024
- U.S. locations
- 1
- States / cities
- Chicago, Illinois
- Conditions
- Tonsillectomy
- Interventions
- 7 days of amoxicillin, 3 days of amoxcillin followed by 4 days of placebo
- Drug
- Lead sponsor
- Weill Medical College of Cornell University
- Other
- Eligibility
- Up to 18 Years
- Enrollment
- 50 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2005 – 2007
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- Sinusitis
- Interventions
- Amoxicillin-Potassium Clavulanate, Placebo
- Drug
- Lead sponsor
- Massachusetts Eye and Ear Infirmary
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 134 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2013 – 2018
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts