Cytomegalovirus infection in patients treated with hematopoietic allogenic transplant MedDRA version: 13.1 Level: HLT Classification code 10011827 Term: Cytomegaloviral infections System Organ Class: 10021881 - Infections and infestations
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: -Patients older than 18. -Patients undergoing any form of allogeneic hematopoietic progenitors transplant. -Positive CMV serology in patient and/or donor. -Prospective virologic and immune monitoring and systematic posttransplant . -First episode of CMV detection in blood by antigemia or PCR before day +100 after transplantation. The level of pp65 antigenemia or PCR-CMV by quantitative PCR used in each participating center is detailed in Annexe II. -The first anti-CMV treatment should be made as soon as possible to the positive antigenemia or PCR, with a maximum of 72h after obtaining the positive test to determine the start of treatment. -Signing the informed consent to participate in the study. -Negative pregnancy test in patients of childbearing age. Are the trial subjects under 18? no Number of subjects for this age range: F.1.2 Adults (18-64 years) yes F.1.2.1 Number of subjects for this age range 64 F.1.3 Elderly (>=65 years) yes F.1.3.1 Number of subjects for this age range 64
Exclusion criteria
Exclusion criteria: -Patients receiving autologous or syngeneic transplant. -Patients 500 PMN / mm3 but 1000 / mm3. -Platelets <25,000 / mm3 despite transfusion. -Creatinine clearance <10 ml / min or patients on dialysis. These patients should not receive valganciclovir. -Patients who are pregnant or breastfeeding, if they are women of childbearing age should have a negative pregnancy test (urine or serum) and use effective contraception
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Main Objective: To determine whether a strategy of early treatment of CMV infection post hematopoietic allogeneic transplant, guided by virological monitoring and quantification of T CD8pp65/IE-1-IFNgamma+ lymphocytes is at least the same or more effective than the standard strategy (historical control group).;Secondary Objective: Compare two strategies for toxicity (especially myelo and nephrotoxicity) and duration of antiviral treatment. Secondary endpoints of safety assessment: percentage of patients who: - Having achieved hematologic recovery, develop neutropenia of <1.0 x109/L and <0.5 x109/L, during the first 100 days of TPH. - Develop nephrotoxicity in the first 100 days of TPH, defined as doubling of baseline creatinine figure, or rise by at least 1 mg/dl. - Develop CMV disease during treatment or within following 2 months. - Develop antigenemia/PCR positive in blood in the 2 months following treatment completion. - Frequency and type of infections during treatment and 2 months follow up. Secondary endpoint evaluation of efficacy: - Total days of antiviral treatment;Primary end point(s): Primary endpoint of efficacy: percentage of patients with negativity of CMV in blood at the end of treatment (assessment at 7, 14, 21 and 28 days) and no relapse within 2 months after completion of treatment, measured from the initiation of therapy and after completion of treatment administered. This figure is compared with that in the historical control group treated as standard in the institutions participating in this project.;Timepoint(s) of evaluation of this end point: Percentage of patients with negativity of CMV in blood at the end of treatment (assessment at 7, 14, 21 and 28 days) and no relapse within 2 months after completion of treatment, measured from the initiation of therapy and after completion of treatment administered. | — |
Secondary
| Measure | Time frame |
|---|---|
| Secondary end point(s): Compare two strategies for toxicity (especially myelo and nephrotoxicity) and duration of antiviral treatment. Secondary endpoints of safety assessment: percentage of patients who: -Having achieved hematologic recovery, develop neutropenia of <1.0 x109 / L and <0.5 x109 / L, during the first 100 days of TPH. -Develop nephrotoxicity in the first 100 days of TPH, defined as doubling of baseline creatinine figure, or rise by at least 1 mg/dl. -Develop CMV disease during treatment or within 2 following months. -Develop antigenemia / PCR positive in blood in the 2 months following treatment completion. -Frequency and type of infections during treatment and 2 months follow up. Secondary endpoint evaluation of efficacy: -Total days of antiviral treatment.;Timepoint(s) of evaluation of this end point: Secondary endpoints of safety assessment: percentage of patients who: -Having achieved hematologic recovery, develop neutropenia of <1.0 x109 / L and <0.5 x109 / L, during the first 100 days of TPH. -Develop nephrotoxicity in the first 100 days of TPH, defined as doubling of baseline creatinine figure, or rise by at least 1 mg/dl. -Develop CMV disease during treatment or within 2 following months. -Develop antigenemia / PCR positive in blood in the 2 months following treatment completion. -Frequency and type of infections during treatment and 2 months follow up. Secondary endpoint evaluation of efficacy: -Total days of antiviral treatment. | — |
Countries
Spain
Contacts
FUNDACION INVESTIGACION HOSPITAL CLINICO DE VALENCIA-INSTITUTO DE INVESTIGACION SANITARIA INCLIVA