Skip to content

Saquinavir

FDA-approved product (capsule, oral), marketed as Fortovase, Invirase.

Registered studies
50+
Lab records
0
Pathogens at ≥40%
3 of 4

Chemical structure

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

Existing / approved use

Documented · FDA, WHO, ChEMBL

Approved for

  • HIV infection
  • HIV-1 infection
  • Viral disease

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

WHO therapeutic group
Protease inhibitors
Anti-infective classification
Classified as another kind of anti-infective (for example an antifungal, antiviral or antiparasitic medicine).WHO ATC J05AE01

Repurposing investigation

This medicine is being investigated here for AI-predicted antimicrobial activity against M. tuberculosis, MRSA and E. coli. It was surfaced computationally for further investigation; it is not an established treatment for these infections.

AI-predicted activity

AI prediction · nothing measured
  • MRSA51.4% AI-predicted activityAt or above the ≥40% mark this site uses to surface candidates.
  • E. coli49.4% AI-predicted activityAt or above the ≥40% mark this site uses to surface candidates.
  • K. pneumoniae33.9% AI-predicted activityBelow the ≥40% mark this site uses to surface candidates.
  • M. tuberculosis71.5% AI-predicted activityAt or above 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

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

No evidence found

No laboratory measurement against the four pathogens in the ChEMBL records loaded here.

Docking

Computational · nothing measured

Dihydrofolate reductase ↗ (E. coli)

Not yet docked: queued in the docking rundetails

KPC-2 carbapenemase ↗ (K. pneumoniae)

Not yet docked: queued in the docking rundetails

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

Not yet docked: queued in the docking rundetails

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 Saquinavir 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.

  • The Safety and Effectiveness of Two Forms of Saquinavir Combined With Other Anti-HIV Drugs in HIV-Infected Infants and Children

    NCT00002380

    Registered record
    Registry ID
    NCT00002380
    Conditions
    HIV Infections
    Interventions
    Nelfinavir mesylate; Saquinavir
    Study type
    INTERVENTIONAL
    Phase
    Phase 1
    Registry status
    Completed
    Start
    Not recorded
    Completion
    Not recorded
    Enrolment
    28

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

    ConditionHIV Infections
    InterventionNelfinavir mesylate; Saquinavir
    PhasePhase 1
    Registry statusCompleted
  • A Comparison of Saquinavir Hard- and Soft-Gelatin Capsules in HIV-Infected Patients

    NCT00002383

    Registered record
    Registry ID
    NCT00002383
    Conditions
    HIV Infections
    Interventions
    Saquinavir
    Study type
    INTERVENTIONAL
    Phase
    Phase 1
    Registry status
    Completed
    Start
    Not recorded
    Completion
    Not recorded
    Enrolment
    80

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

    ConditionHIV Infections
    InterventionSaquinavir
    PhasePhase 1
    Registry statusCompleted
  • The Safety and Effectiveness of Saquinavir Soft Gelatin Capsules Combined With Other Anti-HIV Drugs

    NCT00002425

    Registered record
    Registry ID
    NCT00002425
    Conditions
    HIV Infections
    Interventions
    Saquinavir
    Study type
    INTERVENTIONAL
    Phase
    Phase 4
    Registry status
    Completed
    Start
    Not recorded
    Completion
    Not recorded
    Enrolment
    400

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

    ConditionHIV Infections
    InterventionSaquinavir
    PhasePhase 4
    Registry statusCompleted
  • Safety of Saquinavir and High Doses of Lopinavir/Ritonavir in Children With HIV

    NCT00084058

    Registered record
    Registry ID
    NCT00084058
    Conditions
    HIV Infections
    Interventions
    Lopinavir/ritonavir; Saquinavir
    Study type
    INTERVENTIONAL
    Phase
    Phase 1 / Phase 2
    Registry status
    Completed
    Start
    Not recorded
    Completion
    2006-12
    Enrolment
    26

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

    ConditionHIV Infections
    InterventionLopinavir/ritonavir; Saquinavir
    PhasePhase 1 / Phase 2
    Registry statusCompleted
  • A Comparison of Two Anti-HIV Drug Regimens for Youth Who Have Failed Prior Therapy

    NCT00102206

    Registered record
    Registry ID
    NCT00102206
    Conditions
    HIV Infections
    Interventions
    Abacavir sulfate; Emtricitabine; Lamivudine; Lopinavir/ritonavir; Saquinavir; Tenofovir disoproxil fumarate; Zidovudine
    Study type
    INTERVENTIONAL
    Phase
    Phase 2
    Registry status
    Completed
    Start
    Not recorded
    Completion
    2007-05
    Enrolment
    6

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

    ConditionHIV Infections
    InterventionAbacavir sulfate; Emtricitabine; Lamivudine; Lopinavir/ritonavir +3 more
    PhasePhase 2
    Registry statusCompleted