[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100593971":3},{"organization":4,"armGroups":7,"interventions":17,"overallOfficials":23,"centralContacts":28,"locations":37,"responsibleParty":55,"collaborators":59,"id":61,"slug":62,"hasResults":63,"nctId":64,"briefTitle":65,"officialTitle":66,"acronym":10,"eligibilityCriteria":67,"healthyVolunteers":63,"sex":68,"minAge":69,"maxAge":70,"enrollmentInfo":71,"targetDuration":10,"studyType":74,"phases":10,"briefSummary":75,"conditions":76,"keywords":81,"overallStatus":40,"whyStopped":10,"lastUpdateSubmitDate":85,"lastUpdatePostDateStruct":86,"startDateStruct":89,"completionDateStruct":90,"leadSponsor":92,"locationsCount":93},{"fullName":5,"class":6},"University of Pisa","OTHER",[8,12],{"label":9,"type":10,"description":11,"interventionNames":10},"Control Group",null,"Pediatric allo-HSCT recipients who have not received CMV-specific immunoglobulin prophylaxis after transplantation.",{"label":13,"type":10,"description":14,"interventionNames":15},"Immunoprophylaxis Group","Pediatric allo-HSCT recipients who received an anti-CMV prophylaxis with immunoglobulin (Megalotect)",[16],"Biological: Anti-CMV immunoglobulins [Megalotect (R)]",[18],{"type":19,"name":20,"description":21,"armGroupLabels":22,"otherNames":10},"BIOLOGICAL","Anti-CMV immunoglobulins [Megalotect (R)]","Children received an anti-CMV immunoglobulin to prevent viral infections",[13],[24],{"name":25,"affiliation":26,"role":27},"Natalia Maximova, MD","IRCCS Burlo Garofolo - Trieste - ITALY","PRINCIPAL_INVESTIGATOR",[29,34],{"name":25,"role":30,"phone":31,"phoneExt":32,"email":33},"CONTACT","+39-040.3785.111",".565","natalia.maximova@burlo.trieste.it",{"name":35,"role":30,"phone":31,"phoneExt":10,"email":36},"Debora Curci, PhD","debora.curci@burlo.trieste.it",[38],{"facility":39,"status":40,"city":41,"state":10,"zip":42,"country":43,"countryCode":44,"cosmosGeoPoint":45,"geoPoint":50,"contacts":51},"IRCCS Burlo Garofolo","RECRUITING","Trieste","34137","Italy","IT",{"type":46,"coordinates":47},"Point",[48,49],13.77678,45.64953,{"lat":49,"lon":48},[52,53],{"name":25,"role":30,"phone":10,"phoneExt":10,"email":33},{"name":35,"role":54,"phone":10,"phoneExt":10,"email":10},"SUB_INVESTIGATOR",{"type":56,"investigatorFullName":57,"investigatorTitle":58,"investigatorAffiliation":5,"oldNameTitle":10,"oldOrganization":10},"SPONSOR_INVESTIGATOR","Antonello Di Paolo, M.D., Ph.D.","Assistant Professor of Pharmacology",[60],{"name":39,"class":6},"100593971","immunoglobiulin-specific-prophylaxis-of-citomegalovirus-infections-in-immunocompromised-children-undergoing-allogeneic-hematopoietic-stem-cell-transplantation-100593971",false,"NCT07013370","Immunoglobiulin-specific Prophylaxis of Citomegalovirus Infections in Immunocompromised Children Undergoing Allogeneic Hematopoietic Stem Cell Transplantation","Immunoglobulin-specific Prophylaxis Against Citomegalovirus Infections in Immunocompromised Children Undergoing Allogeneic Hematopoietic Stem Cell Transplantation","Inclusion Criteria:\n\n* Children who underwent allogeneic HSCT due to any condition\n\nExclusion Criteria:\n\n* Positive personal records of immunoglobulin-related adverse reactions\n* CMV reactivation before the CMV-specific immunoglobulin prophylaxis onset\n* adoptive cellular post-HSCT immunotherapy for any indication","ALL","1 Month","18 Years",{"count":72,"type":73},150,"ESTIMATED","OBSERVATIONAL","Human cytomegalovirus (CMV) is a globally prevalent, human-specific herpesvirus characterised by a lifelong latency after primary infection, an often asymptomatic reactivation and affecting up to 100% of adults based on region and age. CMV reactivation has serious risks for immunocompromised patients, especially those undergoing allogeneic hematopoietic stem cell transplantation (HSCT). In these patients, CMV can lead to graft failure, multiorgan disease, increased risk of other infections, GVHD, post-transplant lymphoproliferative disorders, and higher transplant-related mortality (TRM). Although antiviral prophylaxis, CMV infection occurs in 38-80% of HSCT recipients, but current antiviral drugs are insufficiently effective and they are associated with adverse effects. Furthermore, treatment failure is due to the high genetic variability of CMV. The protective role of virus-specific antibodies remains under debate. Some studies suggest that high neutralizing antibody titers protect transplant recipients from CMV, while others highlight the importance of T-cell responses. However, recent animal studies showed that humoral immunity alone can prevent CMV reactivation, even without T or NK cells. In solid-organ transplant patients, antibody titers ≥480 have been linked to reduced infection, shorter treatment, and full protection from CMV disease. Although the use of anti-CMV immunoglobulin remains controversial, the IRCCS Burlo Garofolo has used it as post-transplant prophylaxis and second-line treatment for over a decade.\n\nThe main objective of their study was to assess whether CMV-specific immunoglobulin prophylaxis reduces CMV incidence and severity in pediatric HSCT patients. Secondary goals included evaluating its effect on transplant outcomes and its efficacy across different ethnic groups. A population pharmacokinetic (POP\u002FPK) study was also conducted to better understand the drug's distribution and elimination and to identify factors influencing its pharmacokinetics in patients.",[77,78,79,80],"Immunoglobulin Prophylaxis","Cytomegalovirus Infections","Allogeneic Hematopoietic Stem Cell Transplantation","Transplant-Related Disorder",[82,83,84],"Cytomegalovirus","allo-HSCT","Transplant-Related mortality","2025-06-02",{"date":87,"type":88},"2025-06-10","ACTUAL",{"date":85,"type":88},{"date":91,"type":73},"2026-06-02",{"name":57,"class":6},1]