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Cefprozil

FDA-approved product (tablet, oral), marketed as Cefprozil, Cefzil.

Registered studies
16
Lab records
5
Pathogens at ≥40%
3 of 4

Chemical structure

Chemical structure of Cefprozil
A drawing shows what the molecule is, not what it does.

Existing / approved use

Documented · FDA, WHO, ChEMBL

Approved for

  • Bacterial disease
  • Chronic bronchitis
  • Infection
  • Otitis media
  • Pharyngitis
  • Recurrent tonsillitis
  • Sinusitis

Indications ChEMBL records as approved, from FDA and DailyMed labels. Label ↗

WHO therapeutic group
Second-generation cephalosporins
FDA pharmacologic class
Cephalosporin Antibacterial FDA label ↗
Anti-infective classification
Classified as an existing antimicrobial.WHO ATC J01DC10; FDA class Cephalosporin Antibacterial

Repurposing investigation

Cefprozil 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
  • MRSA98.0% 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. coli80.6% 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.
  • K. pneumoniae87.0% 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.
  • M. tuberculosis38.7% 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 evidence

Clinical

16registered studies name this medicine, for any condition. See them below.

Experimental

  • MRSA: measured active in 2 of 2 lab records
  • E. coli: measured active in 2 of 2 lab records
  • K. pneumoniae: measured active in 1 of 1 lab record
Show the 5 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 measured

Dihydrofolate reductase ↗ (E. coli)

-7.2 kcal/mol

0better fit →-12

KPC-2 carbapenemase ↗ (K. pneumoniae)

-7.0 kcal/mol

0better fit →-12

Enoyl-ACP reductase (InhA) ↗ (M. tuberculosis)

-9.1 kcal/mol

0better fit →-12

Dihydrofolate reductase ↗ (MRSA)

Not yet docked: queued in the docking rundetails

AutoDock 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 measured

Other repurposing candidates: approved medicines besides Cefprozil 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.

Registered studies

A registration describes a study; it does not establish a positive result.

  • Cefprozil 500 mg Tablets Under Fed Conditions

    NCT00840866 · start 2003-09

    Registered record
    Registry ID
    NCT00840866
    Conditions
    Healthy
    Interventions
    cefprozil; Cefzil®
    Study type
    INTERVENTIONAL
    Phase
    Phase 1
    Registry status
    Completed
    Start
    2003-09
    Completion
    2003-09
    Enrolment
    39

    As stored from ClinicalTrials.gov. Registration describes a study; it does not mean the study worked.

    ConditionHealthy
    Interventioncefprozil; Cefzil®
    PhasePhase 1
    Registry statusCompleted