Viewing Study NCT00530777



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Study NCT ID: NCT00530777
Status: COMPLETED
Last Update Posted: 2018-12-19
First Post: 2007-09-13

Brief Title: HSV-2 Suppression to Reduce Maternal HIV-1 RNA Levels During Pregnancy and Breastfeeding
Sponsor: University of Washington
Organization: University of Washington

Study Overview

Official Title: HSV-2 Suppression to Reduce Maternal HIV-1 RNA Levels During Pregnancy and Breastfeeding
Status: COMPLETED
Status Verified Date: 2018-11
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: VIP
Brief Summary: In this study we will determine whether treating pregnant and breastfeeding women co-infected with human immunodeficiency virus type 1 HIV-1 and herpes simplex virus type 2 HSV-2 with daily valacyclovir will reduce HIV-1 levels in plasma genital and breast milk and will decrease the risk of mother-to-child HIV-1 transmission MTCT
Detailed Description: Each year over 500000 children become HIV-1-infected in sub-Saharan Africa after exposure to maternal virus in blood genital secretions and breast milk Identifying feasible safe and affordable interventions that prevent mother-to-child transmission remains a priority for HIV-1 prevention research Interventions to reduce breast milk HIV-1 transmission are lacking and most urgently needed

We propose a randomized clinical trial to determine whether incorporating HSV-2 suppression with valacyclovir into standard prevention of mother-to-child HIV-1 transmission regimens will reduce plasma cervical and breast milk HIV-1 RNA levels and risk of transmission among HIV-1-infected and HSV-2-seropositive women We plan to enroll a total of 148 HIV-1 and HSV-2 co-infected pregnant women with CD4200 cellsμl who seek antenatal care prior to 32 weeks gestation at a clinic in Nairobi Kenya Women will be randomized to receive either valacyclovir suppressive therapy or placebo at 34 weeks gestation and mother-infant pairs will be followed for 12 months postpartum Follow-up visits will be scheduled at 38 weeks gestation birth 2 6 10 and 14 weeks and 6 9 and 12 months postpartum Maternal blood genital and breast milk specimens obtained at follow-up visits will be used to determine the effect of valacyclovir suppressive therapy on plasma and breast milk HIV-1 RNA levels Infant filter paper specimens for HIV-1 DNA assays will be collected at birth 2 6 10 and 14 weeks and 6 9 and 12 months in order to compare the proportion of infants acquiring HIV-1 by 12 months in the two study arms and determine the timing of HIV-1 infection In addition we will monitor maternal and infant renal function in preparation for a larger randomized clinical trial in Africa The results of this study will help guide the design of a multi-site clinical trial with adequate power to determine the effect of HSV-2 suppression on vertical MTCT transmission of HIV-1 infection

Study Oversight

Has Oversight DMC: None
Is a FDA Regulated Drug?: None
Is a FDA Regulated Device?: None
Is an Unapproved Device?: None
Is a PPSD?: None
Is a US Export?: None
Is an FDA AA801 Violation?: None
Secondary IDs
Secondary ID Type Domain Link
07-7306-A01 None None None
R03HD057773 NIH None httpsreporternihgovquickSearchR03HD057773