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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

Pediatric Taste Test Study of Cefdinir (Omnicef) Versus Amoxicillin Antibiotic Suspension Medications

Phase 4
Completed
Conditions
Healthy
Interventions
First Posted Date
2008-03-27
Last Posted Date
2008-03-27
Lead Sponsor
Abbott
Target Recruit Count
158
Registration Number
NCT00644891

Comparative Study of the Safety and Efficacy of Clarithromycin Extended-Release Tablets Versus Amoxicillin-Clavulanate for the Treatment of Acute Bacterial Sinusitis

Phase 3
Completed
Conditions
Acute Bacterial Sinusitis (ABS)
Interventions
First Posted Date
2008-03-27
Last Posted Date
2008-03-27
Lead Sponsor
Abbott
Target Recruit Count
437
Registration Number
NCT00644553

A Multicenter, Randomized, Double-Blind, Double-Dummy Study Of Azithromycin SR Versus Amoxicillin For The Treatment Of Strep Throat In Children

Phase 3
Completed
Conditions
Tonsillitis
Interventions
First Posted Date
2008-03-26
Last Posted Date
2011-05-17
Lead Sponsor
Pfizer
Target Recruit Count
693
Registration Number
NCT00643149
Locations
🇮🇳

Pfizer Investigational Site, Mumbai, Maharashtra, India

Middle Meatal Bacteriology During Acute Respiratory Infection in Children

Phase 4
Conditions
Acute Respiratory Infection
Sinusitis
Interventions
First Posted Date
2007-10-18
Last Posted Date
2007-10-19
Lead Sponsor
Oulu University Hospital
Target Recruit Count
120
Registration Number
NCT00545961
Locations
🇫🇮

Oulu University Hospital, Oulu, Finland

🇫🇮

Keski-pohjanmaan keskussairaala, Kokkola, Finland

🇫🇮

Etelä-Pohjanmaan Keskussairaala, Seinäjoki, Finland

Long-term Antibiotics for Treatment and Prevention of Otitis Media in Aborignal Children

Phase 4
Completed
Conditions
Otitis Media
Interventions
Drug: Placebo equivalent to amoxycillin
First Posted Date
2007-10-04
Last Posted Date
2010-05-24
Lead Sponsor
Menzies School of Health Research
Target Recruit Count
126
Registration Number
NCT00539149
Locations
🇦🇺

Menzies School of Health Research, Darwin, Northern Territory, Australia

Effectiveness of Antibiotic Therapy for Exacerbations of Chronic Obstructive Pulmonary Disease

Phase 4
Completed
Conditions
Chronic Obstructive Pulmonary Disease
Interventions
First Posted Date
2007-07-03
Last Posted Date
2012-03-13
Lead Sponsor
Catalan Society of Family Medicine
Target Recruit Count
318
Registration Number
NCT00495586
Locations
🇪🇸

Primary Healthcare Centre Molins de Rei, Molins de Rey, Catalonia, Spain

🇪🇸

Primary Healthcare Center Girona-4, Girona, Catalonia, Spain

🇪🇸

Primary Healthcare Center Les Muralles, Tarragona, Catalonia, Spain

and more 10 locations

Helicobacter Pylori Infection in Children With Chronic Idiopathic Thrombocytopenic Purpura

Phase 4
Completed
Conditions
Chronic Idiopathic Thrombocytopenic Purpura
Helicobacter Pylori Infection
Interventions
First Posted Date
2007-04-30
Last Posted Date
2013-05-03
Lead Sponsor
Mahidol University
Target Recruit Count
26
Registration Number
NCT00467571
Locations
🇹🇭

Faculty of Medicine, Ramathibodi Hospital, Mahidol University, Bangkok, Thailand

Esomeprazole, Moxifloxacin and Amoxicilin for Rescue Therapy of Helicobacter Pylori Infection

Phase 3
Conditions
Helicobacter Pylori Infection
Chronic Gastritis
First Posted Date
2007-04-04
Last Posted Date
2007-04-04
Lead Sponsor
Technische Universität Dresden
Target Recruit Count
132
Registration Number
NCT00455806
Locations
🇩🇪

Technical University of Munich, Medical Dept. II, Munich, Germany

🇩🇪

Med. Department, Jung-Stilling Krankenhaus, Siegen, Germany

🇩🇪

Med. Dept. I, Gastroenterology, University Hospital, Technical University of Dresden, Dresden, Germany

and more 4 locations

Indiaclen Short Course Amoxycillin Therapy for Pneumonia With Wheeze

Phase 3
Completed
Conditions
Non-Severe Pneumonia With Wheeze
First Posted Date
2006-12-05
Last Posted Date
2006-12-05
Lead Sponsor
King George's Medical University
Target Recruit Count
2000
Registration Number
NCT00407394
Locations
🇮🇳

King George's Medical University, Lucknow, UP, India

Efficacy Study of Pristinamycin Versus Amoxicillin to Treat Tonsillitis Induced by Streptococcus in Children

Phase 3
Completed
Conditions
Tonsillitis
Interventions
First Posted Date
2006-10-29
Last Posted Date
2009-03-17
Lead Sponsor
Sanofi
Target Recruit Count
395
Registration Number
NCT00393744
Locations
🇫🇷

Sanofi-Aventis, Paris, France

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