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Biomarkers for Event-Driven PrEP Adherence

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Biomarkers for Event-driven PrEP Adherence

This study aims to recruit 20 participants who will take the combination anti-HIV drug tenofovir+emtricitabine (TDF/FTC) at specified times. Participants will then provide biologic samples for the measurement of anti-retroviral drug concentrations in various body compartment sites. Participants will be involved in the study for up to 24 weeks.

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participant.ui.study.affiliations-map.online-study.header-virtual

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Pharmaceutical medication involved common.study.methods.has-drugs-yes
Patients and healthy individuals accepted common.study.methods.is-healthy-no

Drug - TDF/FTC Dose Schedule for Arm A

TDF/FTC is a combination anti-HIV medication that contains the drugs tenofovir disoproxil fumarate (300 mg) and emtricitabine (200 mg). Participants will take 2 pills on Study Day 1, then one pill per day on Study Days 2 and 3. Participants will have biologic specimens collected at specific time points until 28 days after the last dose.

Drug - TDF/FTC Dose Schedule for Arm B

TDF/FTC is a combination anti-HIV medication that contains the drugs tenofovir disoproxil fumarate (300 mg) and emtricitabine (200 mg). Participants will be on a weekly dosing schedule of 2 pills on the first day, followed by one pill per day for the next two days. They will follow this dosing schedule for four weeks. Participants will have biologic specimens collected at specific time points until 28 days after the last dose.

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Biomarkers for Event-driven PrEP Adherence

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NCT04298697

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aADy7e