PK and PD Study of Oral F/TAF for HIV Prevention

Summary

This multi-center Phase I study is designed to characterize the PK and PD of F/TAF oral tablets to assess systemic and genital tract bioavailability in healthy women. The oral tablets to be used in the study are F/TAF (200/10 mg), F/TAF (200/25 mg) and F/TDF (200/300 mg, Truvada). Samples will be obtained before, during and after dosing in two study phases.

Timeline

Start

2016-10-06

Primary completion

2017-11-21

Completion

2017-11-21

Publications

• Ouattara LA, Thurman AR, Jacot TA, Cottrell M, Sykes C, Blake K, Fang X, Ju S, Vann NC, Schwartz J, Doncel GF. Genital Mucosal Drug Concentrations and anti-HIV Activity in Tenofovir-Based PrEP Products: Intravaginal Ring vs. Oral Administration. J Acquir Immune Defic Syndr. 2022 Jan 1;89(1):87-97. doi: 10.1097/QAI.0000000000002820.
• Thurman AR, Schwartz JL, Cottrell ML, Brache V, Chen BA, Cochon L, Ju S, McGowan I, Rooney JF, McCallister S, Doncel GF. Safety and Pharmacokinetics of a Tenofovir Alafenamide Fumarate-Emtricitabine based Oral Antiretroviral Regimen for Prevention of HIV Acquisition in Women: A Randomized Controlled Trial. EClinicalMedicine. 2021 May 23;36:100893. doi: 10.1016/j.eclinm.2021.100893. eCollection 2021 Jun.

Drugs

Indications