Amoxicillin
FDA-approved product (capsule, oral), marketed as Amoxicillin, Amoxicillin Pediatric, Amoxil and 7 more.
- Registered studies
- 50+
- Lab records
- 107
- Pathogens at ≥40%
- 1 of 4
Chemical structure
Existing / approved use
Documented · FDA, WHO, ChEMBLApproved for
- Bacterial disease
- Duodenal ulcer
- Gonorrhea
- Infection
- Infectious otitis media
- Otitis media
- Pharyngitis
- Pneumonia
- Recurrent tonsillitis
- Respiratory tract infectious disorder
- Sinusitis
- Soft Tissue Infections
- Tonsillitis
- Urinary tract infection
Indications ChEMBL records as approved, from FDA and DailyMed labels. Label ↗
- WHO therapeutic group
- Penicillins with extended spectrum
- Anti-infective classification
- Classified as an existing antimicrobial.WHO ATC J01CA04
Repurposing investigation
Amoxicillin is already an antimicrobial, so it is not counted among the repurposing candidates. Its AI-predicted activity is shown below for reference.
AI-predicted activity
AI prediction · nothing measured- MRSA85.5% AI-predicted activityAt or above the ≥40% mark this site uses to surface candidates. This medicine was in the model's training data, so this is recall, not a new prediction.
- E. coli30.1% AI-predicted activityBelow the ≥40% mark this site uses to surface candidates. This medicine was in the model's training data, so this is recall, not a new prediction.
- K. pneumoniae5.9% AI-predicted activityBelow the ≥40% mark this site uses to surface candidates. This medicine was in the model's training data, so this is recall, not a new prediction.
- M. tuberculosis33.6% AI-predicted activityBelow the ≥40% mark this site uses to surface candidates.
A model’s estimate of laboratory activity against each pathogen species. It is not clinical effectiveness.
Evidence
Clinical and experimental
Documented evidenceClinical
50+registered studies name this medicine, for any condition. The registry search keeps the first 50, so there may be more. See them below.
Experimental
- MRSA: measured active in 20 of 26 lab records
- E. coli: measured active in 5 of 10 lab records
- K. pneumoniae: measured active in 3 of 71 lab records
Show the 107 laboratory records, with sources
Loading records…
“Active” means the measured value reached this project’s laboratory cutoff (10 µM or stronger). A laboratory result does not show an effect in patients.
Docking
Computational · nothing measuredAutoDock Vina, one experimentally solved protein per pathogen. This project’s screening target is -7.0 kcal/mol, its own mark rather than a universal cutoff. A docking score is a structural hypothesis, not proof of binding, and requires experimental validation.
Other medicines to investigate
AI prediction · nothing measuredOther repurposing candidates: approved medicines besides Amoxicillin with AI-predicted activity ≥40% against the chosen pathogen, leaving out existing antimicrobials. They are computational candidates for further investigation, not alternatives and not recommendations.
Sorted by AI-predicted activity, high to low. The order is not a ranking of which medicine is better.
- AfamelanotideExisting use: Erythropoietic protoporphyria65.1% AI-predicted activityagainst MRSA23 registered studies
- TriclosanExisting use: Phenol and derivatives, Medicated dressings with antiinfectives64.9% AI-predicted activityagainst MRSALab records exist50+ registered studies
- Imatinib MesylateExisting use: Acute lymphoblastic leukemia, B-cell acute lymphoblastic leukemia, Blast Phase Chronic Myelogenous Leukemia, BCR-ABL1 Positive and 7 more64.9% AI-predicted activityagainst MRSA50+ registered studies
- Naldemedine TosylateExisting use: Constipation, Constipation disorder64.8% AI-predicted activityagainst MRSA1 registered study
- Vorapaxar SulfateExisting use: Myocardial infarction, Peripheral arterial disease, Recurrent thrombophlebitis and 1 more64.8% AI-predicted activityagainst MRSA15 registered studies
- Rimegepant SulfateExisting use: Migraine disorder64.7% AI-predicted activityagainst MRSA50+ registered studies
- Terlipressin AcetateExisting use: Hepatorenal syndrome, Kidney failure, Renal insufficiency64.6% AI-predicted activityagainst MRSA7 registered studies
- Bremelanotide AcetateExisting use: Mental or behavioural disorder, Physiological sexual disorder, Sexual dysfunction64.5% AI-predicted activityagainst MRSA1 registered study
- Tazemetostat HydrobromideExisting use: Follicular lymphoma, Neoplasm, Sarcoma64.4% AI-predicted activityagainst MRSA3 registered studies
- Isavuconazonium SulfateExisting use: Aspergillosis, Mucormycosis64.3% AI-predicted activityagainst MRSA50+ registered studies
- Nirogacestat HydrobromideExisting use: Gastrointestinal desmoid tumor64.2% AI-predicted activityagainst MRSA1 registered study
- Prasugrel HydrochlorideExisting use: Acute coronary syndrome, Hemorrhage, Intermediate coronary syndrome and 1 more64.2% AI-predicted activityagainst MRSA50+ registered studies
Registered studies
A registration describes a study; it does not establish a positive result.
The Effect of Providing Stratification of Low Risk Penicillin Allergies on Penicillin Allergy Label Removal
NCT03702270 · start 2020-11-11
Registered record
- Registry ID
- NCT03702270
- Conditions
- Penicillin Allergy
- Interventions
- Penicillin Allergic Risk Stratification Best Practice Alert
- Study type
- INTERVENTIONAL
- Phase
- Not applicable
- Registry status
- Completed
- Start
- 2020-11-11
- Completion
- 2023-05-11
- Enrolment
- 2,052
As stored from ClinicalTrials.gov. Registration describes a study; it does not mean the study worked.
ConditionPenicillin AllergyInterventionPenicillin Allergic Risk Stratification Best Practice AlertPhaseNot applicableRegistry statusCompletedA Study to Compare Different Antibiotics and Different Modes of Fluid Treatment for Children With Severe Pneumonia
NCT04041791 · start 2019-08-19
Registered record
- Registry ID
- NCT04041791
- Conditions
- Pneumonia
- Interventions
- Benzyl penicillin; Gentamicin Sulfate; Ceftriaxone; Amoxicillin Clavulanate; Intravenous fluid; Nasogastric feeds; Ampicillin
- Study type
- INTERVENTIONAL
- Phase
- Phase 3
- Registry status
- Completed
- Start
- 2019-08-19
- Completion
- 2024-04-05
- Enrolment
- 4,392
As stored from ClinicalTrials.gov. Registration describes a study; it does not mean the study worked.
ConditionPneumoniaInterventionBenzyl penicillin; Gentamicin Sulfate; Ceftriaxone; Amoxicillin Clavulanate +3 morePhasePhase 3Registry statusCompletedIntraluminal Mono-antibiotic Therapy for Helicobacter Pylori Infection - A Comparison of Levofloxacin Powder and Levofloxacin Solution
NCT03832465 · start 2019-06-14
Registered record
- Registry ID
- NCT03832465
- Conditions
- Helicobacter Pylori Infection
- Interventions
- Levofloxacin film-coated tablet; Levofloxacin intravenous solution
- Study type
- INTERVENTIONAL
- Phase
- Phase 4
- Registry status
- Completed
- Start
- 2019-06-14
- Completion
- 2020-12-27
- Enrolment
- 20
As stored from ClinicalTrials.gov. Registration describes a study; it does not mean the study worked.
ConditionHelicobacter Pylori InfectionInterventionLevofloxacin film-coated tablet; Levofloxacin intravenous solutionPhasePhase 4Registry statusCompletedEmpirical vs Tailored Therapy for H. Pylori Infection
NCT04006340 · start 2019-01-04
Registered record
- Registry ID
- NCT04006340
- Conditions
- Helicobacter Pylori 23S rRNA Clarithromycin Resistance Mutation; Helicobacter Pylori Infection
- Interventions
- triple therapy; quadruple therapy; dual-priming oligonucleotide-based multiplex (DPO)-PCR test
- Study type
- INTERVENTIONAL
- Phase
- Not applicable
- Registry status
- Unknown
- Start
- 2019-01-04
- Completion
- 2019-08-31
- Enrolment
- 62
As stored from ClinicalTrials.gov. Registration describes a study; it does not mean the study worked.
ConditionHelicobacter Pylori 23S rRNA Clarithromycin Resistance Mutation; Helicobacter Pylori InfectionInterventiontriple therapy; quadruple therapy; dual-priming oligonucleotide-based multiplex (DPO)-PCR testPhaseNot applicableRegistry statusUnknownTailored Therapy for Clarithromycin-Resistant H. Pylori
NCT03431688 · start 2018-10-01
Registered record
- Registry ID
- NCT03431688
- Conditions
- Helicobacter Pylori Infection
- Interventions
- PAM; PBMT
- Study type
- INTERVENTIONAL
- Phase
- Not applicable
- Registry status
- Completed
- Start
- 2018-10-01
- Completion
- 2020-12-30
- Enrolment
- 782
As stored from ClinicalTrials.gov. Registration describes a study; it does not mean the study worked.
ConditionHelicobacter Pylori InfectionInterventionPAM; PBMTPhaseNot applicableRegistry statusCompletedRCT of Efficacy of Amoxicillin Over Ampicillin on Severe Pneumonia
NCT03369093 · start 2018-01-01
Registered record
- Registry ID
- NCT03369093
- Conditions
- Treatment Failure; Lethargy; Altered Mental Status; Convulsion, Non-Epileptic; Hypoxia; Feeding; Difficult, Newborn
- Interventions
- Amoxicillin
- Study type
- INTERVENTIONAL
- Phase
- Not applicable
- Registry status
- Completed
- Start
- 2018-01-01
- Completion
- 2019-12-31
- Enrolment
- 308
As stored from ClinicalTrials.gov. Registration describes a study; it does not mean the study worked.
ConditionTreatment Failure; Lethargy; Altered Mental Status; Convulsion, Non-Epileptic +3 moreInterventionAmoxicillinPhaseNot applicableRegistry statusCompletedHelicobacter Pylori Eradication in Functional Dyspepsia
NCT04697641 · start 2017-09-01
Registered record
- Registry ID
- NCT04697641
- Conditions
- Dyspepsia; Helicobacter Pylori Infection
- Interventions
- Clarithromycin 500mg; Amoxicillin 1000 MG; Pantoprazole 40mg; Levosulpiride; Acotiamide; Itopride
- Study type
- INTERVENTIONAL
- Phase
- Not applicable
- Registry status
- Completed
- Start
- 2017-09-01
- Completion
- 2019-05-31
- Enrolment
- 202
As stored from ClinicalTrials.gov. Registration describes a study; it does not mean the study worked.
ConditionDyspepsia; Helicobacter Pylori InfectionInterventionClarithromycin 500mg; Amoxicillin 1000 MG; Pantoprazole 40mg; Levosulpiride +2 morePhaseNot applicableRegistry statusCompletedPenicillin Allergy De-Labelling in Elective Surgical Patients (PADLES)
NCT03607734 · start 2017-04-24
Registered record
- Registry ID
- NCT03607734
- Conditions
- Allergy
- Interventions
- Amoxicillin
- Study type
- INTERVENTIONAL
- Phase
- Not applicable
- Registry status
- Completed
- Start
- 2017-04-24
- Completion
- 2017-10-02
- Enrolment
- 150
As stored from ClinicalTrials.gov. Registration describes a study; it does not mean the study worked.
ConditionAllergyInterventionAmoxicillinPhaseNot applicableRegistry statusCompletedA Study on Eradication Rate of Triple Therapy According to Treatment Period and CYP2C19 Polymorphisms in H.Pylori Patients
NCT03099876 · start 2017-03-01
Registered record
- Registry ID
- NCT03099876
- Conditions
- Helicobacter Pylori Infection
- Interventions
- treatment period
- Study type
- OBSERVATIONAL
- Phase
- Not recorded
- Registry status
- Unknown
- Start
- 2017-03-01
- Completion
- 2018-12-01
- Enrolment
- 320
As stored from ClinicalTrials.gov. Registration describes a study; it does not mean the study worked.
ConditionHelicobacter Pylori InfectionInterventiontreatment periodPhaseNot recordedRegistry statusUnknownTailored H. Pylori Eradication Based on Clarithromycin Resistance
NCT03884348 · start 2017-01-01
Registered record
- Registry ID
- NCT03884348
- Conditions
- Helicobacter Pylori Infection; Antibiotic Resistant Strain
- Interventions
- proton pump inhibitor, amoxicillin, clarithromycin; proton pump inhibitor, amoxicillin, metronidazole
- Study type
- OBSERVATIONAL
- Phase
- Not recorded
- Registry status
- Completed
- Start
- 2017-01-01
- Completion
- 2018-12-31
- Enrolment
- 431
As stored from ClinicalTrials.gov. Registration describes a study; it does not mean the study worked.
ConditionHelicobacter Pylori Infection; Antibiotic Resistant StrainInterventionproton pump inhibitor, amoxicillin, clarithromycin; proton pump inhibitor, amoxicillin, metronidazolePhaseNot recordedRegistry statusCompletedEarly Stoppage Versus Continuation of Antimicrobial Therapy in Low Risk Pediatric Cancer Patients With Febrile Neutropenia, Before Recovery of Counts: -DALFEN Study
NCT03003273 · start 2017-01
Registered record
- Registry ID
- NCT03003273
- Conditions
- Neutropenia, Febrile; Pediatric Cancer
- Interventions
- stoppage of antibiotics; amoxycillin/clavulanic acid; levofloxacin
- Study type
- INTERVENTIONAL
- Phase
- Phase 3
- Registry status
- Terminated
- Start
- 2017-01
- Completion
- 2018-12
- Enrolment
- 142
As stored from ClinicalTrials.gov. Registration describes a study; it does not mean the study worked.
ConditionNeutropenia, Febrile; Pediatric CancerInterventionstoppage of antibiotics; amoxycillin/clavulanic acid; levofloxacinPhasePhase 3Registry statusTerminatedHelicobacter Pylori Eradication Study
NCT03130452 · start 2016-12-17
Registered record
- Registry ID
- NCT03130452
- Conditions
- Helicobacter Pylori Infection
- Interventions
- Lansoprazole 30mg; Amoxicillin 1.0g Tab; Clarithromycin 500mg; Metronidazole 500 mg
- Study type
- INTERVENTIONAL
- Phase
- Phase 4
- Registry status
- Completed
- Start
- 2016-12-17
- Completion
- 2019-05-31
- Enrolment
- 423
As stored from ClinicalTrials.gov. Registration describes a study; it does not mean the study worked.
ConditionHelicobacter Pylori InfectionInterventionLansoprazole 30mg; Amoxicillin 1.0g Tab; Clarithromycin 500mg; Metronidazole 500 mgPhasePhase 4Registry statusCompletedPlatform Switched Implant and Bone Level Alteration
NCT02867982 · start 2016-07
Registered record
- Registry ID
- NCT02867982
- Conditions
- Edentulous; Bone Resorption
- Interventions
- Subcrestal implant placement; Paracrestal implant placement; prophylactic antibiotics; dental implant; x-ray examination
- Study type
- INTERVENTIONAL
- Phase
- Not applicable
- Registry status
- Unknown
- Start
- 2016-07
- Completion
- 2020-12
- Enrolment
- 36
As stored from ClinicalTrials.gov. Registration describes a study; it does not mean the study worked.
ConditionEdentulous; Bone ResorptionInterventionSubcrestal implant placement; Paracrestal implant placement; prophylactic antibiotics; dental implant +1 morePhaseNot applicableRegistry statusUnknownThe Pilot Study on Tailored Eradication Therapy According to Clarithromycin Resistance in H.Pylori Patients
NCT02648659 · start 2016-03-02
Registered record
- Registry ID
- NCT02648659
- Conditions
- Peptic Ulcer
- Interventions
- Ilaprazole; Amoxicillin; Clarithromycin; Metronidazole
- Study type
- INTERVENTIONAL
- Phase
- Phase 4
- Registry status
- Completed
- Start
- 2016-03-02
- Completion
- 2017-02-14
- Enrolment
- 50
As stored from ClinicalTrials.gov. Registration describes a study; it does not mean the study worked.
ConditionPeptic UlcerInterventionIlaprazole; Amoxicillin; Clarithromycin; MetronidazolePhasePhase 4Registry statusCompletedIntegrated Community Case Management Study in Eastern Province, Zambia
NCT02866097 · start 2016-03
Registered record
- Registry ID
- NCT02866097
- Conditions
- Malaria; Diarrhea; Pneumonia
- Interventions
- mHealth inventory management; Supportive supervision; ICCM current standard of care
- Study type
- INTERVENTIONAL
- Phase
- Not applicable
- Registry status
- Unknown
- Start
- 2016-03
- Completion
- 2016-09
- Enrolment
- 3,840
As stored from ClinicalTrials.gov. Registration describes a study; it does not mean the study worked.
ConditionMalaria; Diarrhea; PneumoniaInterventionmHealth inventory management; Supportive supervision; ICCM current standard of carePhaseNot applicableRegistry statusUnknown