Active clinical trials for "Cytomegalovirus Infections"

The primary objective is to assess the efficacy and safety of NPC-21 when administered prophylactically to cytomegalovirus (CMV) seronegative patients receiving a first kidney transplant from a CMV seropositive donor.

This study evaluated the safety, tolerability, and efficacy of the cytomegalovirus (CMV) vaccine (V160) administered in a 2-dose or 3-dose regimen to healthy seronegative women 16 to 35 years of age. Participants received blinded V160 on Day 1, Month 2, and Month 6 (3-dose regimen), V160 on Day 1 and Month 6 and placebo at Month 2 (2-dose regimen), or placebo on Day 1, Month 2, and Month 6, and were followed to approximately Month 24. The primary hypothesis of the study was that administration of a 3-dose regimen of V160 will reduce the incidence of primary CMV infection compared to placebo.

This is a 12-month single center, randomized, open-label, single center study designed to compare the safety and efficacy of everolimus and very low dose tacrolimus versus enteric-coated sodium mycophenolate and low tacrolimus exposure in de novo kidney transplant recipients. The purpose of this study is to compare safety and efficacy of two immunosuppressive regimens based on low tacrolimus exposure combined to everolimus or to enteric-coated mycophenolate sodium (EC-MPS) in de novo kidney transplant recipients.

AVX601, a bivalent alphavirus replicon vaccine expressing three CMV proteins (gB, pp65 and IE1) is a candidate vaccine against cytomegalovirus (CMV). The objectives of this Phase 1 study are to test the safety of the vaccine and the immune response to the vaccine in healthy volunteers who have not previously been infected with CMV. Volunteers will be assigned by randomization to receive either the vaccine or an inactive substance (placebo) by injections in each arm on three occasions over 6 months. The study will last 12 months and will have a total of 12 visits.

Recent studies indicate that persistent viral infections particularly with Cytomegalovirus (CMV) might have a negative impact on immune senescence (i.e. immunocompetence of elderly individuals). We will test this hypothesis by performing a vaccination trial in healthy elderly individuals subdivided in two groups of CMV-seropositive and CMV-seronegative individuals. All individuals will be vaccinated with the currently licensed vaccine for the prevention of TBE (FSME Immun CC) which is recommended for the general population in our area. Vaccination efficacy will be monitored longitudinally concerning the TBEV-specific antibody (TBEV-neutralization, TBEV-specific ELISA) and T cell response (ELISpot, cytokine production). Vaccination efficacy will be compared between CMV+ and CMV- individuals and correlated with the CMV-specific immune response in CMV+ individuals.

The purpose of this study is to evaluate the potential clinical benefit of prophylactic cytomegalovirus (CMV)-specific adoptive cellular therapy following T cell depleted allogeneic hematopoietic stem cell transplantation (HSCT) for reducing recurrent CMV reactivation.

This was a multicenter, randomized, double-blind, placebo-controlled, dose-escalation study of brincidofovir (BCV) administered orally once or twice weekly for up to 11 weeks. Dosing was initiated immediately following engraftment (between Days 14-30 post-transplant) to prevent/control cytomegalovirus (CMV) infection or prevent disease in R+ hematopoietic stem cell transplant (HCT) recipients.

Objectives of this trial are to: Evaluate the kinetics and magnitude of the CMV-specific immune response post-Towne challenge (3000 pfu) in healthy CMV-seronegative volunteers who received VCL CT02 administered ID or IM 9 to 15 months previously as measured by: 1) ELISA and/or virus-neutralizing antibody titers for gB; 2) T-cell IFN-g ELISPOT; 3) T-cell proliferation assays (CFSE) for IE1, pp65, and/or gB; and possibly 4) cytokine and phenotypic flow cytometry responses to pp65, IE1, and/or gB. Evaluate the safety safety of Towne challenge in healthy CMV-seronegative adult subjects who have previously been immunized with a trivalent pDNA CMV vaccine (VCL-CT02) administered intramuscularly (IM) or intradermally (ID). Our hypothesis is that the immune response to Towne vaccine 3000 pfu challenge after VLC-CT02 priming will be greater than that after Towne vaccination alone (concurrent controls will be administered Towne alone in a concurrent, companion trial).

The study evaluated the efficacy and safety of a prolonged, continuous course of Valganciclovir (Valgan) in the prevention of CMV by comparing 3 months of Vaglanciclovir, the standard of care upon initiation of the study, to 12 months of Valganciclovir.

The purpose of this study is to determine if a new cytomegalovirus (CMV) vaccine (CMV gB/MF59) can safely prevent mothers from catching CMV infection between pregnancies. This study includes 464 women, ages 14-40 years, who delivered a newborn infant within 12 months prior to the study. Participants must live within the Birmingham metropolitan area or the Tuscaloosa county area and they cannot have had CMV infection previously. CMV vaccine or placebo (substance containing no medication) will be given at 3 study visits. Participants fill out diary cards for 7 days after each vaccination. Blood samples will be collected. Urine samples will be collected several times and pregnancy tests will be performed. Participants who tested positive for CMV will have urine, vaginal swab, and saliva specimens collected. Each participant will be followed for 3 years after the third dose of vaccine. Infants born to participants in the study will be checked for CMV infection.