Emtricitabine
FDA-approved product (capsule, oral), marketed as Emtricitabine, Emtriva.
- Registered studies
- 50+
- Lab records
- 0
- Pathogens at ≥40%
- 2 of 4
Chemical structure
Existing / approved use
Documented · FDA, WHO, ChEMBLApproved for
- HIV infection
- HIV-1 infection
- Viral disease
Indications ChEMBL records as approved, from FDA and DailyMed labels. Label ↗
- WHO therapeutic group
- Nucleoside and nucleotide reverse transcriptase inhibitors
- FDA pharmacologic class
- Human Immunodeficiency Virus Nucleoside Analog Reverse Transcriptase Inhibitor FDA label ↗
- Anti-infective classification
- Classified as another kind of anti-infective (for example an antifungal, antiviral or antiparasitic medicine).WHO ATC J05AF09
Repurposing investigation
This medicine is being investigated here for AI-predicted antimicrobial activity against MRSA and M. tuberculosis. It was surfaced computationally for further investigation; it is not an established treatment for these infections.
AI-predicted activity
AI prediction · nothing measured- MRSA45.5% AI-predicted activityAt or above the ≥40% mark this site uses to surface candidates.
- E. coli25.6% AI-predicted activityBelow the ≥40% mark this site uses to surface candidates.
- K. pneumoniae33.7% AI-predicted activityBelow the ≥40% mark this site uses to surface candidates.
- M. tuberculosis50.9% 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 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
No evidence found
No laboratory measurement against the four pathogens in the ChEMBL records loaded here.
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 Emtricitabine 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.
- DactinomycinExisting use: Kidney Wilms tumor, Neoplasm95.6% AI-predicted activityagainst MRSALab records exist50+ registered studies
- TaurursodiolExisting use: Bile acids and derivatives79.6% AI-predicted activityagainst MRSA43 registered studies
- LinaclotideExisting use: Constipation, Constipation disorder, Irritable bowel syndrome74.5% AI-predicted activityagainst MRSA50+ registered studies
- PlecanatideExisting use: Constipation74.4% AI-predicted activityagainst MRSA15 registered studies
- OxytocinExisting use: Hemorrhage, Uterine Inertia74.2% AI-predicted activityagainst MRSA50+ registered studies
- PosaconazoleExisting use: Aspergillosis, Candidiasis, Coccidioidomycosis and 2 more72.2% AI-predicted activityagainst MRSA50+ registered studies
- SotorasibExisting use: Neoplasm, Non-small cell lung carcinoma70.6% AI-predicted activityagainst MRSA50+ registered studies
- TemsirolimusExisting use: Cancer, Clear cell renal carcinoma, Mantle cell lymphoma and 2 more70.1% AI-predicted activityagainst MRSA50+ registered studies
- Quizartinib DihydrochlorideExisting use: Acute myeloid leukemia, Myeloid leukemia70.0% AI-predicted activityagainst MRSA4 registered studies
- Irinotecan HydrochlorideExisting use: Adenocarcinoma, Cancer, Carcinoma and 4 more70.0% AI-predicted activityagainst MRSA50+ registered studies
- Deoxycholic AcidExisting use: Other dermatologicals69.3% AI-predicted activityagainst MRSA50+ registered studies
- ChenodiolExisting use: Cerebrotendinous xanthomatosis, Inborn errors of metabolism69.2% AI-predicted activityagainst MRSA30 registered studies
Registered studies
A registration describes a study; it does not establish a positive result.
A Clinical Study of Islatravir and Ulonivirine for People With HIV-1 Who Have Not Been Treated Before (MK-8591B-062)
NCT07266831 · start 2025-12-18
Registered record
- Registry ID
- NCT07266831
- Conditions
- Human Immunodeficiency Virus Type 1 (HIV-1) Infection
- Interventions
- ISL; ULO; BIC/FTC/TAF; Placebo for BIC/FTC/TAF; Placebo to ISL/ULO; ISL/ULO
- Study type
- INTERVENTIONAL
- Phase
- Phase 2 / Phase 3
- Registry status
- Recruiting
- Start
- 2025-12-18
- Completion
- 2031-12-18
- Enrolment
- 570
As stored from ClinicalTrials.gov. Registration describes a study; it does not mean the study worked.
ConditionHuman Immunodeficiency Virus Type 1 (HIV-1) InfectionInterventionISL; ULO; BIC/FTC/TAF; Placebo for BIC/FTC/TAF +2 morePhasePhase 2 / Phase 3Registry statusRecruitingSafety, Tolerability, and Efficacy of a Dose Reduction Strategy Based on Bictegravir/Emtricitabine/Tenofovir Alafenamide in Virologically Suppressed HIV-infected Adults
NCT05602506 · start 2022-11-15
Registered record
- Registry ID
- NCT05602506
- Conditions
- HIV Infections
- Interventions
- Biktarvy 50 mg/200 mg/25 mg film-coated tablets
- Study type
- INTERVENTIONAL
- Phase
- Phase 4
- Registry status
- Completed
- Start
- 2022-11-15
- Completion
- 2024-06-05
- Enrolment
- 40
As stored from ClinicalTrials.gov. Registration describes a study; it does not mean the study worked.
ConditionHIV InfectionsInterventionBiktarvy 50 mg/200 mg/25 mg film-coated tabletsPhasePhase 4Registry statusCompletedDoravirine and Weight Gain in Antiretroviral Naive
NCT05457530 · start 2022-08-01
Registered record
- Registry ID
- NCT05457530
- Conditions
- Body Weight Changes; Human Immunodeficiency Virus; ART; Obesity; Minority Health; BMD; Metabolic Syndrome; Fasting
- Interventions
- DOR/3TC/TDF; DOR + FTC/TAF; BIC/FTC/TAF
- Study type
- INTERVENTIONAL
- Phase
- Phase 3
- Registry status
- Withdrawn
- Start
- 2022-08-01
- Completion
- 2023-05-03
- Enrolment
- 0
As stored from ClinicalTrials.gov. Registration describes a study; it does not mean the study worked.
ConditionBody Weight Changes; Human Immunodeficiency Virus; ART; Obesity +4 moreInterventionDOR/3TC/TDF; DOR + FTC/TAF; BIC/FTC/TAFPhasePhase 3Registry statusWithdrawnSwitching From TDF-based Antiretroviral Therapy Regimens to B/F/TAF in Virally Suppressed Adults With HIV-1 Infection
NCT05122754 · start 2021-12-08
Registered record
- Registry ID
- NCT05122754
- Conditions
- HIV-1-infection
- Interventions
- B/F/TAF; TDF-based triple ART regimen switching to B/F/TAF
- Study type
- INTERVENTIONAL
- Phase
- Phase 4
- Registry status
- Unknown
- Start
- 2021-12-08
- Completion
- 2024-04-28
- Enrolment
- 150
As stored from ClinicalTrials.gov. Registration describes a study; it does not mean the study worked.
ConditionHIV-1-infectionInterventionB/F/TAF; TDF-based triple ART regimen switching to B/F/TAFPhasePhase 4Registry statusUnknownBiktarvy in Treatment-Naïve Late Presenters With HIV-1 Infection
NCT04296695 · start 2021-07-14
Registered record
- Registry ID
- NCT04296695
- Conditions
- HIV-1-infection
- Interventions
- B/F/TAF; TDF/3TC/EFV
- Study type
- INTERVENTIONAL
- Phase
- Phase 4
- Registry status
- Completed
- Start
- 2021-07-14
- Completion
- 2025-06-06
- Enrolment
- 202
As stored from ClinicalTrials.gov. Registration describes a study; it does not mean the study worked.
ConditionHIV-1-infectionInterventionB/F/TAF; TDF/3TC/EFVPhasePhase 4Registry statusCompletedStudy of Lenacapavir for HIV Pre-Exposure Prophylaxis in People Who Are at Risk for HIV Infection
NCT04925752 · start 2021-06-28
Registered record
- Registry ID
- NCT04925752
- Conditions
- Pre-Exposure Prophylaxis of HIV Infection
- Interventions
- Oral Lenacapavir (LEN); F/TDF; Sub-cutaneous (SC) Lenacapavir (LEN); Placebo SC LEN; PTM F/TDF; PTM Oral LEN; F/TAF (for US participants only)
- Study type
- INTERVENTIONAL
- Phase
- Phase 3
- Registry status
- Active not recruiting
- Start
- 2021-06-28
- Completion
- 2028-08
- Enrolment
- 3,292
As stored from ClinicalTrials.gov. Registration describes a study; it does not mean the study worked.
ConditionPre-Exposure Prophylaxis of HIV InfectionInterventionOral Lenacapavir (LEN); F/TDF; Sub-cutaneous (SC) Lenacapavir (LEN); Placebo SC LEN +3 morePhasePhase 3Registry statusActive not recruitingPre-Exposure Prophylaxis (PrEP)- Gender Affirming Hormone Therapy (GAHT) Interactions in TGW
NCT04760691 · start 2021-03-01
Registered record
- Registry ID
- NCT04760691
- Conditions
- HIV; Prophylaxis; Transgender
- Interventions
- Truvada alone; Truvada plus Leuprolide 11.25mg intramuscular injection; Truvada plus Estradiol 1 mg; Truvada plus Estradiol 6 mg; Estradiol 6 mg alone
- Study type
- INTERVENTIONAL
- Phase
- Phase 1
- Registry status
- Completed
- Start
- 2021-03-01
- Completion
- 2025-03-24
- Enrolment
- 13
As stored from ClinicalTrials.gov. Registration describes a study; it does not mean the study worked.
ConditionHIV; Prophylaxis; TransgenderInterventionTruvada alone; Truvada plus Leuprolide 11.25mg intramuscular injection; Truvada plus Estradiol 1 mg; Truvada plus Estradiol 6 mg +1 morePhasePhase 1Registry statusCompletedInflammation and Co-Infections in D²EFT
NCT04183738 · start 2021-02-01
Registered record
- Registry ID
- NCT04183738
- Conditions
- HIV-infection/Aids; Human Herpesvirus 4 Infections; Cytomegalovirus Infections; Human Herpesvirus 8 Infection; Human Papilloma Virus
- Interventions
- NRTIs; Darunavir; Ritonavir; Dolutegravir
- Study type
- INTERVENTIONAL
- Phase
- Phase 4
- Registry status
- Withdrawn
- Start
- 2021-02-01
- Completion
- 2022-12-19
- Enrolment
- 0
As stored from ClinicalTrials.gov. Registration describes a study; it does not mean the study worked.
ConditionHIV-infection/Aids; Human Herpesvirus 4 Infections; Cytomegalovirus Infections; Human Herpesvirus 8 Infection +1 moreInterventionNRTIs; Darunavir; Ritonavir; DolutegravirPhasePhase 4Registry statusWithdrawnANCHORS Alcohol & Sexual Health Study: UH3 Project
NCT04331704 · start 2021-01-12
Registered record
- Registry ID
- NCT04331704
- Conditions
- Alcohol Use, Unspecified; Substance Use; Sex Behavior
- Interventions
- PrEP acronym (pre-exposure prophylaxis); Initial Web Survey; Interactive Voice Response (IVR) monitoring; Educational material on alcohol and sexual health behavior; Interactive Voice Response (IVR) assessment with personalized information; Personalized information based on web-based survey responses & standardized information
- Study type
- INTERVENTIONAL
- Phase
- Phase 4
- Registry status
- Recruiting
- Start
- 2021-01-12
- Completion
- 2026-06-30
- Enrolment
- 88
As stored from ClinicalTrials.gov. Registration describes a study; it does not mean the study worked.
ConditionAlcohol Use, Unspecified; Substance Use; Sex BehaviorInterventionPrEP acronym (pre-exposure prophylaxis); Initial Web Survey; Interactive Voice Response (IVR) monitoring; Educational material on alcohol and sexual health behavior +2 morePhasePhase 4Registry statusRecruitingEffect of Tenofovir/Emtricitabine in Patients Recently Infected With SARS-COV2 (Covid-19) Discharged Home
NCT04685512 · start 2020-11-18
Registered record
- Registry ID
- NCT04685512
- Conditions
- Covid19
- Interventions
- tenofovir disoproxil and emtricitabine
- Study type
- INTERVENTIONAL
- Phase
- Phase 2 / Phase 3
- Registry status
- Completed
- Start
- 2020-11-18
- Completion
- 2021-05-01
- Enrolment
- 60
As stored from ClinicalTrials.gov. Registration describes a study; it does not mean the study worked.
ConditionCovid19Interventiontenofovir disoproxil and emtricitabinePhasePhase 2 / Phase 3Registry statusCompletedEfficacy of BIC/F/TAF Versus Standard of Care in the Treatment of New HIV Infection Diagnoses in the Context of 'Test and Treat'
NCT04653194 · start 2020-09-30
Registered record
- Registry ID
- NCT04653194
- Conditions
- Human Immunodeficiency Virus
- Interventions
- Biktarvy; Symtuza
- Study type
- INTERVENTIONAL
- Phase
- Phase 3
- Registry status
- Completed
- Start
- 2020-09-30
- Completion
- 2023-07-31
- Enrolment
- 36
As stored from ClinicalTrials.gov. Registration describes a study; it does not mean the study worked.
ConditionHuman Immunodeficiency VirusInterventionBiktarvy; SymtuzaPhasePhase 3Registry statusCompletedSafety, Tolerability and Acceptability of Long-Acting Cabotegravir (CAB LA) for the Prevention of HIV Among Adolescent Males
NCT04692077 · start 2020-02-19
Registered record
- Registry ID
- NCT04692077
- Conditions
- HIV Infections
- Interventions
- Cabotegravir (CAB) tablet; CAB LA; Tenofovir disoproxil fumarate/emtricitabine (TDF/FTC) tablet
- Study type
- INTERVENTIONAL
- Phase
- Phase 2
- Registry status
- Completed
- Start
- 2020-02-19
- Completion
- 2023-07-07
- Enrolment
- 9
As stored from ClinicalTrials.gov. Registration describes a study; it does not mean the study worked.
ConditionHIV InfectionsInterventionCabotegravir (CAB) tablet; CAB LA; Tenofovir disoproxil fumarate/emtricitabine (TDF/FTC) tabletPhasePhase 2Registry statusCompletedSeville Cohort of People at Substantial Risk for HIV Infection on Pre-exposure Prophylaxis
NCT05492565 · start 2020-01-01
Registered record
- Registry ID
- NCT05492565
- Conditions
- HIV Infection Primary; Hepatitis, Viral, Human; Sexually Transmitted Infections, Excluding HIV and Hepatitis
- Interventions
- Tenofovir Disoproxil Fumarate 300 MG Oral Tablet
- Study type
- OBSERVATIONAL
- Phase
- Not recorded
- Registry status
- Enrolling by invitation
- Start
- 2020-01-01
- Completion
- 2030-12-31
- Enrolment
- 500
As stored from ClinicalTrials.gov. Registration describes a study; it does not mean the study worked.
ConditionHIV Infection Primary; Hepatitis, Viral, Human; Sexually Transmitted Infections, Excluding HIV and HepatitisInterventionTenofovir Disoproxil Fumarate 300 MG Oral TabletPhaseNot recordedRegistry statusEnrolling by invitationElvitegravir/Cobicistat/Emtricitabine/Tenofovir Alafenamide as Maintenance Treatment for HIV/HBV-coinfection
NCT03425994 · start 2018-02-06
Registered record
- Registry ID
- NCT03425994
- Conditions
- Chronic Hepatitis B in HIV Patient; Kidney Injury; Bone Diseases
- Interventions
- Elvitegravir/Cobicistat/Emtricitabine
- Study type
- OBSERVATIONAL
- Phase
- Not recorded
- Registry status
- Unknown
- Start
- 2018-02-06
- Completion
- 2019-10-11
- Enrolment
- 275
As stored from ClinicalTrials.gov. Registration describes a study; it does not mean the study worked.
ConditionChronic Hepatitis B in HIV Patient; Kidney Injury; Bone DiseasesInterventionElvitegravir/Cobicistat/EmtricitabinePhaseNot recordedRegistry statusUnknownA Pharmacokinetic Evaluation of Tenofovir/Emtricitabine as HIV Pre-Exposure Prophylaxis in Transgender Women
NCT03270969 · start 2018-01-05
Registered record
- Registry ID
- NCT03270969
- Conditions
- HIV Prevention
- Interventions
- Tenofovir Disoproxil Fumarate/Emtricitabine
- Study type
- INTERVENTIONAL
- Phase
- Phase 1
- Registry status
- Completed
- Start
- 2018-01-05
- Completion
- 2018-09-10
- Enrolment
- 15
As stored from ClinicalTrials.gov. Registration describes a study; it does not mean the study worked.
ConditionHIV PreventionInterventionTenofovir Disoproxil Fumarate/EmtricitabinePhasePhase 1Registry statusCompleted