Active clinical trials for "Cytomegalovirus Infections"

The objective of the trial is to investigate whether early treatment with oral valganciclovir of infants with both congenital cytomegalovirus infection and sensorineural hearing loss can prevent progression of hearing loss.

This is a phase I safety, PK and food effect study of the CMV drug. In part 1 of the study, subjects will receive one of four dosage strengths of MBX-400 (100 mg once daily, 350 mg once daily; 750 mg once daily; and 1000 once daily) for 7 days and safety and PK will be assessed. Subjects must be 18 to 65 years of age, male or female; if female, be surgically-sterilized or post-menopausal; if male, have undergone vasectomy; have a body mass index (BMI) of 18 to 32 kg/m^2; not be a user of nicotine-containing products; be willing to abstain from nicotine-containing products, alcohol and illicit drugs during the study. Subjects will be followed for 28 days post dosing.

Human cytomegalovirus (CMV) infection is a major cause of morbidity and mortality for recipients of allogeneic hematopoietic stem cell transplantation(HSCT). we propose to study the immunologic and virologic effects of donor derived CMV specific cytotoxic T lymphocyte (CMV-CTL) given to transplant recipients CMV antigen peptides will be used to induce the CMV antigen specific T lymphocytes derived from donor peripheral blood mononuclear cells for a period of 18~21 days.The patients will receive CMV-CTL cells when they are sero-positive for CMV-DNA 30 days after transplant. The CMV-DNA level will be monitored weekly after transfusion.

The purpose of this study is to compare the efficacy of maribavir to investigator-assigned anti-Cytomegalovirus (CMV) therapy in CMV viremia clearance in transplant recipients who are refractory or resistant to prior anti-CMV treatment.

ReCySOT study is a multicenter, retrospective, observational case-control study on risk factors for developing a ganciclovir-resistant (GCV-R) cytomegalovirus infection in patients receiving solid organ transplant. Aims of the study are to investigate the incidence of and risk factors for GCV-R CMV infection in SOT recipients in order to design further studies aimed at preventing and improving the patient management of GCV-R CMV infections.

The purpose of this study is to test the safety of a transfusion of specialized white cells from your transplant donor's blood, called T-cells, that have been grown and immunized against the CMV virus in the test tube. If the transplant donor is immune to CMV (ie: the donor has antibody to CMV in the blood), the T-cells will be selected and grown from the blood of the transplant donor. However, if the transplant donor is not immune to CMV, or if T-cells from the donor are not readily available, CMV-immune T-cells grown from the blood of another normal donor who is partially matched to the patients tissue type can be used. The transplant physician will explain which of these treatments is available to the patient. This trial is called a phase I trial because phase I trials are designed to test the safety of different doses of an experimental treatment. We want to find out what effects, good and/or bad, a dose/doses of these immune T-cells will have on the patient and on the CMV infection. Specifically, we wish to test CMV immune T-cells grown from your blood using a new method developed at our center. In this method, fragments of an important CMV protein, called CMVpp65, are chemically synthesized and then used to immunize T-cells in the test tube.

The purpose of this study is to evaluate the safety and effectiveness of a vaccine given to women ages 18-45 to prevent cytomegalovirus (CMV), which they may catch from their children who attend daycare centers. Cytomegalovirus does not usually cause serious illness in adults and children. However, CMV can be a cause of deafness and mental retardation in a child born from a mother who has the infection during pregnancy. Women in the study will be given either cytomegalovirus or Hepatitis A vaccine. A blood sample will be taken before the vaccination is given. After vaccination, urine, saliva, and blood will be collected every 1-6 months for up to 3 years. Information regarding any reaction to the vaccination will be collected. All family members will be asked to provide urine and saliva to test for CMV every few months for up to 3 years. All children born to women who have been vaccinated will be tested for CMV infection. 180 women who are not infected with CMV will be vaccinated.

To determine the MTD and dose-limiting toxicities of a regimen of therapeutic ganciclovir, antiretroviral therapy, and recombinant interleukin-2 (aldesleukin; Proleukin) as an immune adjuvant in HIV-seropositive patients. To investigate the effect of increasing doses of Proleukin on the time to progression of CMV retinitis in patients being treated with therapeutic ganciclovir and antiretroviral therapy. To evaluate the incidence and level of anti-IL-2 antibody formation to subcutaneously administered Proleukin in this patient population.

To determine whether acute ionized hypomagnesemia and hypocalcemia immediately following foscarnet infusions can be lessened or eliminated by prior infusion of magnesium sulfate. To determine whether reductions in ionized magnesium, ionized calcium, and parathyroid hormone levels following foscarnet infusions are lessened by preinfusion of magnesium sulfate. To evaluate the safety of intravenous magnesium sulfate prior to foscarnet infusion by monitoring blood pressure, heart rate, and heart rhythm. To characterize the effect of magnesium sulfate on foscarnet blood levels and urinary excretion of calcium, magnesium, phosphate, and foscarnet.

To determine the safety, tolerance, and potential in vivo antiviral effects of five dosage levels and a dose to be determined of human anti-cytomegalovirus (CMV) monoclonal antibody (SDZ MSL-109; formerly SDZ 89-109) when administered once every 2 weeks for a total of 12 doses to patients with either AIDS or eligible AIDS-related complex (ARC) and with culture proven evidence of CMV viremia and/or viruria. Sandoglobulin will be employed as a comparative control.