Ignite Creation Date:
2025-12-25 @ 4:19 AM
Ignite Modification Date:
2026-03-01 @ 2:45 AM
Study NCT ID:
NCT03279120
Status:
COMPLETED
Last Update Posted:
2019-07-23
First Post:
2017-08-23
Is NOT Gene Therapy:
True
Has Adverse Events:
False
Brief Title:
Safety, PK, and PD Study of IVRs Releasing TFV and LNG
Sponsor:
CONRAD
Organization:
Study Overview
Official Title:
Phase I, 90-Day Safety, Pharmacokinetic, And Pharmacodynamic Study Of Intravaginal Rings Releasing Tenofovir And Levonorgestrel
Status:
COMPLETED
Status Verified Date:
2019-07
Last Known Status:
None
Delayed Posting:
No
If Stopped, Why?:
Not Stopped
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
TFV/LNG IVR
Brief Summary:
This multi-center Phase I study is designed to characterize the safety, PK, and PD of TFV/LNG IVR to assess systemic and genital tract bioavailability in healthy women. The IVRs to be used in the study are TFV/LNG IVR (8-10mg per day/20μg per day) or placebo IVR. Samples will be obtained before, during and after 90 days of continuous or interrupted IVR use.
Detailed Description:
The purpose of this multi-center Phase I protocol, titled Phase I, 90-Day Safety, Pharmacokinetic, and Pharmacodynamic Study of Intravaginal Rings Releasing Tenofovir and Levonorgestrel is to assess the safety, pharmacokinetics (PK), and pharmacodynamics (PD) of the Tenofovir/Levonorgestrel Intravaginal Ring (TFV/LNG IVR).
The study will enroll healthy, non-pregnant, ovulatory, HIV-uninfected women aged 18 to 50 with a body mass index (BMI) less than 30 kg/m2, regular menstrual cycles (approximately 26-35 days) by participant report, and willing to use non-spermicidal condoms for sex and follow other study restrictions. Women will be protected from pregnancy by abstinence from vaginal intercourse or agreeing to consistently use condoms.
The enrollment goal is for approximately 60 participants to complete the study. A subset of approximately 20 women will be selected for an in-depth interview to take place during the first month of IVR use and again after 90 days of use.
Women will be randomized to one of four arms: TFV/LNG IVR (8-10mg per day/20μg per day) for 90 days (Continuous), TFV/LNG IVR (8-10mg per day/20μg per day) for 3x28 days (Interrupted), placebo IVR for 90 days (Continuous), or placebo IVR for 3x28 days (Interrupted) and will undergo blood, cervicovaginal and rectal fluid sample collections, and cervicovaginal tissue collections for PK and PD assessments before, during and after 90 days of continuous or interrupted IVR use.
The study will enroll healthy, non-pregnant, ovulatory, HIV-uninfected women aged 18 to 50 with a body mass index (BMI) less than 30 kg/m2, regular menstrual cycles (approximately 26-35 days) by participant report, and willing to use non-spermicidal condoms for sex and follow other study restrictions. Women will be protected from pregnancy by abstinence from vaginal intercourse or agreeing to consistently use condoms.
The enrollment goal is for approximately 60 participants to complete the study. A subset of approximately 20 women will be selected for an in-depth interview to take place during the first month of IVR use and again after 90 days of use.
Women will be randomized to one of four arms: TFV/LNG IVR (8-10mg per day/20μg per day) for 90 days (Continuous), TFV/LNG IVR (8-10mg per day/20μg per day) for 3x28 days (Interrupted), placebo IVR for 90 days (Continuous), or placebo IVR for 3x28 days (Interrupted) and will undergo blood, cervicovaginal and rectal fluid sample collections, and cervicovaginal tissue collections for PK and PD assessments before, during and after 90 days of continuous or interrupted IVR use.
Study Oversight
Has Oversight DMC:
None
Is a FDA Regulated Drug?:
True
Is a FDA Regulated Device?:
False
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
None
Is an FDA AA801 Violation?: