View clinical trials related to Cmv Congenital.
Filter by:The objectives of the protocol are to determine if a structured cognitive-behavioral interventional counseling of pregnant women can limit acquisition of human cytomegalovirus (HCMV) during pregnancy that we believe, will in turn decrease the incidence of congenital HCMV infections in this highly seroimmune population. Previously, investigators have demonstrated the success of a similar approach in pregnant women without previous evidence of HCMV infection (non-immune women) but to date, there is no evidence that such an approach will alter the incidence of congenital HCMV infections in seroimmune women. This protocol will take advantage of recently derived data in this maternal population that has identified sources HCMV exposure in women in this population and thus provided new insight into targeted counseling interventions that could limit maternal acquisition of HCMV. The primary endpoints of this study will be a 50% reduction in the overall incidence of congenital HCMV infections in this maternal population with secondary endpoints being efficient uptake of behavioral recommendations and modifications of simple hygiene behaviors that have previously been shown to decrease exposure and acquisition of HCMV.
The overall goal of this study is to determine the clinical benefit and safety of antiviral therapy for asymptomatic congenital cytomegalovirus (cCMV) infected hearing-impaired infants. We will conduct a multi-center double-blind randomized placebo-controlled trial to determine whether hearing-impaired infants with asymptomatic cCMV have better hearing and language outcomes if they receive valganciclovir antiviral treatment. We will also determine the safety of antiviral valganciclovir therapy for asymptomatic cCMV-infected hearing impaired infants. This study will be unique in that the cohort enrolled will only include hearing-impaired infants with asymptomatic cCMV. Primary Objective: To determine if treatment of cCMV-infected hearing impaired infants with isolated hearing loss with the antiviral drug valganciclovir reduces the mean slope of total hearing thresholds over the 20 months after randomization compared to untreated cCMV-infected infants with isolated hearing loss. Main Secondary Objectives: 1. To determine if valganciclovir treatment improves the following outcomes when compared to the control group: 1. The slope of best ear hearing thresholds over the 20 months after randomization. 2. The MacArthur-Bates Communicative Development Inventory (CDI) percentile score for words produced at 20 months of age. 2. To evaluate safety measures based on all grade 3 or greater new adverse events designated by the NIAID Division of AIDS (DAIDS) toxicity tables.