Safety and Pharmacokinetics (PK) of a Polyurethane Tenofovir Disoproxil Fumarate (TDF) Vaginal Ring

2015-04-17 12:08:22 | BioPortfolio


This prospective, randomized, single-blinded, placebo controlled trial will examine the safety and pharmacokinetics (PK) of a polyurethane tenofovir disoproxil fumarate (TDF) vaginal ring when used continuously for 14 consecutive days.

The primary objective is to assess the safety of TDF vaginal rings when used continuously for 14 days by healthy, HIV-uninfected, sexually abstinent women, as compared with a placebo vaginal ring.

Study Design

Allocation: Randomized




TDF Intravaginal Ring, Placebo Intravaginal Ring


Albert Einstein College of Medicine
New York
United States




Albert Einstein College of Medicine of Yeshiva University

Results (where available)

View Results


Published on BioPortfolio: 2015-04-17T12:08:22-0400

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Medical and Biotech [MESH] Definitions

A group of two-ring heterocyclic compounds consisting of a benzene ring fused to a diazepine ring.

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Compounds based on a seven-membered ring fused to a five-membered ring. Heat can rearrange them to NAPHTHALENES which have two fused six-membered rings. They are similar to guaiazulenes which are SESQUITERPENES with a six-membered ring fused to a five-membered ring.

The insertion of drugs into the vagina to treat local infections, neoplasms, or to induce labor. The dosage forms may include medicated pessaries, irrigation fluids, and suppositories.

A class of organic compounds containing a ring structure made up of more than one kind of atom, usually carbon plus another atom. The ring structure can be aromatic or nonaromatic.

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