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Amoxicillin

Generic Name
Amoxicillin
Brand Names
Amoxil, Augmentin, Clavulin, Moxatag, Omeclamox, Prevpac, Talicia, Voquezna 14 Day Dualpak 20;500, Voquezna 14 Day Triplepak 20;500;500
Drug Type
Small Molecule
Chemical Formula
C16H19N3O5S
CAS Number
26787-78-0
Unique Ingredient Identifier
9EM05410Q9
Background

Amoxicillin, or BRL-2333, is a penicillin G derivative first described in the literature in 1972. Amoxicillin has similar activity to penicillin and ampicillin, but leads to higher serum concentrations than ampicillin.

Amoxicillin was granted FDA approval on 18 January 1974.

Indication

Amoxicillin alone is indicated to treat susceptible bacterial infections of the ear, nose, throat, genitourinary tract, skin, skin structure, and lower respiratory tract. Amoxicillin is given with calvulanic acid to treat acute bacterial sinusitis, community acquired pneumonia, lower respiratory tract infections, acute bacterial otitis media, skin and skin structure infections, and urinary tract infections. Amoxicillin is given with omeprazole in the treatment of Helicobacter pylori (H. pylori) infection.

Amoxicillin is used in combination with vonoprazan and clarithromycin as co-packaged triple therapy or in combination with vonoprazan as co-packaged dual therapy to treat H. pylori infection in adults.

Associated Conditions
Acute Bacterial Sinusitis (ABS), Acute Otitis Media (AOM), Bacterial Infections, Community Acquired Pneumonia (CAP), Duodenal ulcer caused by helicobacter pylori, Genitourinary tract infection, Helicobacter Pylori Infection, Lower Respiratory Tract Infection (LRTI), Peptic Ulcer With H. Pylori Infection, Sinusitis, Skin and Subcutaneous Tissue Bacterial Infections, Urinary Tract Infection, Acute, uncomplicated Gonorrhea, Ear, nose, and throat infections

Treatment of Acute Sinusitis

Phase 4
Completed
Conditions
Acute Respiratory Infections
Acute Rhinosinusitis
Interventions
First Posted Date
2006-09-18
Last Posted Date
2012-12-28
Lead Sponsor
Washington University School of Medicine
Target Recruit Count
172
Registration Number
NCT00377403
Locations
🇺🇸

Washington University in St. Louis, St. Louis, Missouri, United States

Equivalency Of Oral Amoxicillin Vs Injectable Penicillin In Children With Severe Pneumonia

Not Applicable
Completed
Conditions
Pneumonia
First Posted Date
2005-09-28
Last Posted Date
2006-05-03
Lead Sponsor
Boston Medical Center
Registration Number
NCT00227331

Helicobacter - Lymphoma - Radiation Part I: Eradication, Part II: Radiation

Phase 3
Conditions
Lymphoma
Lymphoma, Non-Hodgkin
First Posted Date
2005-09-12
Last Posted Date
2007-03-26
Lead Sponsor
Technische Universität Dresden
Target Recruit Count
200
Registration Number
NCT00154440
Locations
🇩🇪

Institute for Pathology, Bayreuth, Bavaria, Germany

🇩🇪

Dept. for Radiation Therapy & Radiooncology, University Hospital, Germany, Saxonia, Germany

🇩🇪

Med. Dept. I, Gastroenterology, Dresden, Saxonia, Germany

Tailored Treatment of H. Pylori Infection Based Polymorphisms of CYP2C19 and 23S rRNA of H. Pylori

Phase 3
Conditions
Helicobacter Infections
Gastritis
Gastric Ulcer
Duodenal Ulcer
First Posted Date
2005-09-08
Last Posted Date
2006-09-11
Lead Sponsor
Hamamatsu University
Target Recruit Count
296
Registration Number
NCT00149084
Locations
🇯🇵

Hamamatsu University School of Medicine, Hamamatsu, Shizuoka, Japan

Guidelines for Acute Sinusitis

Not Applicable
Completed
Conditions
Sinusitis
First Posted Date
2005-08-19
Last Posted Date
2008-05-20
Lead Sponsor
University of Pittsburgh
Target Recruit Count
240
Registration Number
NCT00132275
Locations
🇺🇸

University of Pittsburgh/Children's Hospital of Pittsburgh, Pittsburgh, Pennsylvania, United States

Efficacy of Single Versus Double Dose of Oral Amoxicillin for Non-Severe Pneumonia in Children

Phase 1
Completed
Conditions
Pneumonia
First Posted Date
2005-08-15
Last Posted Date
2005-09-23
Lead Sponsor
ARI Research Cell
Target Recruit Count
900
Registration Number
NCT00130013
Locations
🇵🇰

ARI Research Cell, Children Hospital, Pakistan Institute of Medical Sciences, Islamabad, Capital, Pakistan

APC-231 Once a Day (QD) for 7 Days vs. Penicillin Taken Four Times a Day (QID) in Pediatric Patients With Strep Throat

Phase 3
Completed
Conditions
Pharyngitis
First Posted Date
2004-12-24
Last Posted Date
2006-10-25
Lead Sponsor
Advancis Pharmaceutical Corporation
Target Recruit Count
500
Registration Number
NCT00100126
Locations
🇺🇸

Institute for Neuroscience Research, Salt Lake City, Utah, United States

APC-111 Once a Day (QD) for 7 Days vs. Penicillin Taken Four Times a Day (QID) for 10 Days in Patients With Strep Throat

Phase 3
Completed
Conditions
Pharyngitis
Tonsillitis
First Posted Date
2004-11-04
Last Posted Date
2006-12-08
Lead Sponsor
Advancis Pharmaceutical Corporation
Target Recruit Count
500
Registration Number
NCT00095368
Locations
🇺🇸

Manford Gooch, MD, Salt Lake City, Utah, United States

Antibiotic Therapy in Treating Patients With Low Grade Gastric Lymphoma

Phase 2
Completed
Conditions
Lymphoma
First Posted Date
2004-08-24
Last Posted Date
2012-07-02
Lead Sponsor
European Organisation for Research and Treatment of Cancer - EORTC
Target Recruit Count
96
Registration Number
NCT00003151
Locations
🇬🇧

Clatterbridge Centre for Oncology NHS Trust, Merseyside, England, United Kingdom

🇬🇧

Royal United Hospital, Bath, England, United Kingdom

🇬🇧

Royal Free Hospital, Hampstead, London, England, United Kingdom

and more 19 locations

Antibiotic Therapy and Antacids in Patients With Malt Lymphoma of the Stomach

First Posted Date
2004-06-10
Last Posted Date
2018-10-24
Lead Sponsor
M.D. Anderson Cancer Center
Target Recruit Count
5
Registration Number
NCT00002682
Locations
🇺🇸

University of Texas - MD Anderson Cancer Center, Houston, Texas, United States

🇺🇸

MD Anderson Cancer Center Orlando, Orlando, Florida, United States

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