Raw JSON
{'hasResults': True, 'derivedSection': {'miscInfoModule': {'versionHolder': '2025-12-24'}, 'conditionBrowseModule': {'meshes': [{'id': 'D003586', 'term': 'Cytomegalovirus Infections'}, {'id': 'D054069', 'term': 'Multiple Acyl Coenzyme A Dehydrogenase Deficiency'}], 'ancestors': [{'id': 'D006566', 'term': 'Herpesviridae Infections'}, {'id': 'D004266', 'term': 'DNA Virus Infections'}, {'id': 'D014777', 'term': 'Virus Diseases'}, {'id': 'D007239', 'term': 'Infections'}, {'id': 'D000592', 'term': 'Amino Acid Metabolism, Inborn Errors'}, {'id': 'D008661', 'term': 'Metabolism, Inborn Errors'}, {'id': 'D030342', 'term': 'Genetic Diseases, Inborn'}, {'id': 'D009358', 'term': 'Congenital, Hereditary, and Neonatal Diseases and Abnormalities'}, {'id': 'D008659', 'term': 'Metabolic Diseases'}, {'id': 'D009750', 'term': 'Nutritional and Metabolic Diseases'}, {'id': 'D028361', 'term': 'Mitochondrial Diseases'}]}, 'interventionBrowseModule': {'meshes': [{'id': 'D000077562', 'term': 'Valganciclovir'}], 'ancestors': [{'id': 'D015774', 'term': 'Ganciclovir'}, {'id': 'D000212', 'term': 'Acyclovir'}, {'id': 'D006147', 'term': 'Guanine'}, {'id': 'D007042', 'term': 'Hypoxanthines'}, {'id': 'D011688', 'term': 'Purinones'}, {'id': 'D011687', 'term': 'Purines'}, {'id': 'D006574', 'term': 'Heterocyclic Compounds, 2-Ring'}, {'id': 'D000072471', 'term': 'Heterocyclic Compounds, Fused-Ring'}, {'id': 'D006571', 'term': 'Heterocyclic Compounds'}]}}, 'resultsSection': {'moreInfoModule': {'pointOfContact': {'email': 'nis5@pitt.edu', 'phone': '412-360-1688', 'title': 'Nina Singh, MD', 'organization': 'University of Pittsburgh - Medicine - Infectious Diseases'}, 'certainAgreement': {'piSponsorEmployee': False, 'restrictiveAgreement': False}}, 'adverseEventsModule': {'timeFrame': '1 year', 'description': "Liver transplant recipients represent a population in whom a high rate of medical events are commonly seen during the post-transplant course. For this study, adverse events were:\n\nAny clinically important untoward medical occurrence in a subject receiving study drug that is different from what is expected in the clinical course of a patient with a liver transplant.\n\nAny clinically important, untoward medical occurrence thought to be related to the study drug, regardless of 'expectedness'.", 'eventGroups': [{'id': 'EG000', 'title': 'Preemptive Therapy', 'description': '900 mg of Valganciclovir given orally twice daily to Preemptive Therapy subjects upon detection of CMV viremia until plasma PCR is negative on two consecutive weekly PCR test. All dosages adjusted for renal dysfunction.', 'otherNumAtRisk': 100, 'deathsNumAtRisk': 100, 'otherNumAffected': 1, 'seriousNumAtRisk': 100, 'deathsNumAffected': 12, 'seriousNumAffected': 2}, {'id': 'EG001', 'title': 'Prophylaxis', 'description': '900 mg of Valganciclovir given orally once daily to subjects for 100 days post transplantation. All dosages adjusted for renal dysfunction.', 'otherNumAtRisk': 105, 'deathsNumAtRisk': 105, 'otherNumAffected': 1, 'seriousNumAtRisk': 105, 'deathsNumAffected': 7, 'seriousNumAffected': 0}], 'otherEvents': [{'term': 'leukopenia', 'stats': [{'groupId': 'EG000', 'numAtRisk': 100, 'numEvents': 1, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 105, 'numEvents': 1, 'numAffected': 1}], 'organSystem': 'Blood and lymphatic system disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'CTCAE (4.0)'}], 'seriousEvents': [{'term': 'Kidney stone', 'stats': [{'groupId': 'EG000', 'numAtRisk': 100, 'numEvents': 1, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 105, 'numEvents': 0, 'numAffected': 0}], 'organSystem': 'Renal and urinary disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'CTCAE (4.0)'}, {'term': 'Pericardial effusion', 'stats': [{'groupId': 'EG000', 'numAtRisk': 100, 'numEvents': 1, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 105, 'numEvents': 0, 'numAffected': 0}], 'organSystem': 'Cardiac disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'CTCAE (4.0)'}], 'frequencyThreshold': '0'}, 'outcomeMeasuresModule': {'outcomeMeasures': [{'type': 'PRIMARY', 'title': 'Incidence of Cytomegalovirus (CMV) Disease.', 'denoms': [{'units': 'Participants', 'counts': [{'value': '100', 'groupId': 'OG000'}, {'value': '105', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Preemptive Therapy', 'description': '900 mg of Valganciclovir given orally twice daily to Preemptive Therapy subjects upon detection of CMV viremia until plasma PCR is negative on two consecutive weekly PCR test. All dosages adjusted for renal dysfunction.'}, {'id': 'OG001', 'title': 'Prophylaxis', 'description': '900 mg of Valganciclovir given orally once daily to subjects for 100 days post transplantation. All dosages adjusted for renal dysfunction.'}], 'classes': [{'categories': [{'measurements': [{'value': '9', 'groupId': 'OG000'}, {'value': '20', 'groupId': 'OG001'}]}]}], 'analyses': [{'pValue': '0.0396', 'groupIds': ['OG000', 'OG001'], 'statisticalMethod': 'Mantel Haenszel', 'nonInferiorityType': 'SUPERIORITY'}, {'pValue': '0.048', 'groupIds': ['OG000', 'OG001'], 'paramType': 'Hazard Ratio (HR)', 'ciNumSides': 'TWO_SIDED', 'ciPctValue': '95', 'paramValue': '2.22', 'ciLowerLimit': '1.01', 'ciUpperLimit': '7.3', 'estimateComment': 'The risk of CMV disease is 2.2x higher in the prophylaxis group when compared to the preemptive group', 'statisticalMethod': 'Competing risk regression', 'nonInferiorityType': 'SUPERIORITY', 'statisticalComment': 'Death was considered a competing risk.'}], 'paramType': 'NUMBER', 'timeFrame': '365 days post-transplant', 'description': 'CMV disease as verified by an independent end point committee', 'unitOfMeasure': 'participants', 'reportingStatus': 'POSTED', 'populationDescription': 'All randomized subjects'}, {'type': 'SECONDARY', 'title': 'All-cause Mortality', 'denoms': [{'units': 'Participants', 'counts': [{'value': '100', 'groupId': 'OG000'}, {'value': '105', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Preemptive Therapy', 'description': '900 mg of Valganciclovir given orally twice daily to Preemptive Therapy subjects upon detection of CMV viremia until plasma PCR is negative on two consecutive weekly PCR test. All dosages adjusted for renal dysfunction. n=100'}, {'id': 'OG001', 'title': 'Prophylaxis', 'description': '900 mg of Valganciclovir given orally once daily to subjects for 100 days post transplantation. All dosages adjusted for renal dysfunction. n=105'}], 'classes': [{'categories': [{'measurements': [{'value': '.880', 'groupId': 'OG000', 'lowerLimit': '.798', 'upperLimit': '.930'}, {'value': '.933', 'groupId': 'OG001', 'lowerLimit': '.865', 'upperLimit': '.967'}]}]}], 'analyses': [{'pValue': '0.19', 'groupIds': ['OG000', 'OG001'], 'statisticalMethod': 'Log Rank', 'nonInferiorityType': 'SUPERIORITY', 'nonInferiorityComment': 'log-rank test for equality of survivor functions'}], 'paramType': 'NUMBER', 'timeFrame': 'Up to 365 days post-transplant', 'description': 'Survival probability at 1 year', 'unitOfMeasure': 'survivor probabillity', 'dispersionType': '95% Confidence Interval', 'reportingStatus': 'POSTED', 'populationDescription': 'Intent to treat (ITT) population'}, {'type': 'SECONDARY', 'title': 'Incidence of Allograft Rejection', 'denoms': [{'units': 'Participants', 'counts': [{'value': '100', 'groupId': 'OG000'}, {'value': '105', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Preemptive Therapy', 'description': '900 mg of Valganciclovir given orally twice daily to Preemptive Therapy subjects upon detection of CMV viremia until plasma PCR is negative on two consecutive weekly PCR test. All dosages adjusted for renal dysfunction.'}, {'id': 'OG001', 'title': 'Prophylaxis', 'description': '900 mg of Valganciclovir given orally once daily to subjects for 100 days post transplantation. All dosages adjusted for renal dysfunction.'}], 'classes': [{'categories': [{'measurements': [{'value': '28', 'groupId': 'OG000'}, {'value': '26', 'groupId': 'OG001'}]}]}], 'analyses': [{'pValue': '0.60', 'groupIds': ['OG000', 'OG001'], 'paramType': 'Odds Ratio (OR)', 'ciNumSides': 'TWO_SIDED', 'ciPctValue': '95', 'paramValue': '0.85', 'ciLowerLimit': '0.45', 'ciUpperLimit': '1.58', 'estimateComment': 'The odds of rejection in prophylaxis group compared to preemptive group', 'statisticalMethod': 'Mantel Haenszel', 'nonInferiorityType': 'SUPERIORITY'}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'timeFrame': 'Up to 365 days post-transplant', 'description': 'Number of subjects with allograft rejection', 'unitOfMeasure': 'Participants', 'reportingStatus': 'POSTED'}, {'type': 'SECONDARY', 'title': 'Graft Loss', 'denoms': [{'units': 'Participants', 'counts': [{'value': '100', 'groupId': 'OG000'}, {'value': '105', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Preemptive Therapy', 'description': '900 mg of Valganciclovir given orally twice daily to Preemptive Therapy subjects upon detection of CMV viremia until plasma PCR is negative on two consecutive weekly PCR test. All dosages adjusted for renal dysfunction.'}, {'id': 'OG001', 'title': 'Prophylaxis', 'description': '900 mg of Valganciclovir given orally once daily to subjects for 100 days post transplantation. All dosages adjusted for renal dysfunction.'}], 'classes': [{'categories': [{'measurements': [{'value': '2', 'groupId': 'OG000'}, {'value': '2', 'groupId': 'OG001'}]}]}], 'analyses': [{'pValue': '0.96', 'groupIds': ['OG000', 'OG001'], 'paramType': 'Odds Ratio (OR)', 'ciNumSides': 'TWO_SIDED', 'ciPctValue': '95', 'paramValue': '0.95', 'ciLowerLimit': '0.13', 'ciUpperLimit': '6.92', 'estimateComment': 'The odds of graft loss in prophylaxis group compared to preemptive group', 'statisticalMethod': 'Mantel Haenszel', 'nonInferiorityType': 'SUPERIORITY'}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'timeFrame': 'Up to 365 days post-transplant', 'description': 'Incidence of graft loss (re-transplantation)', 'unitOfMeasure': 'Participants', 'reportingStatus': 'POSTED', 'populationDescription': 'ITT population'}, {'type': 'SECONDARY', 'title': 'Late-onset CMV Disease', 'denoms': [{'units': 'Participants', 'counts': [{'value': '100', 'groupId': 'OG000'}, {'value': '105', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Preemptive Therapy', 'description': '900 mg of Valganciclovir given orally twice daily to Preemptive Therapy subjects upon detection of CMV viremia until plasma PCR is negative on two consecutive weekly PCR test. All dosages adjusted for renal dysfunction.'}, {'id': 'OG001', 'title': 'Prophylaxis', 'description': '900 mg of Valganciclovir given orally once daily to subjects for 100 days post transplantation. All dosages adjusted for renal dysfunction.'}], 'classes': [{'categories': [{'measurements': [{'value': '6', 'groupId': 'OG000'}, {'value': '18', 'groupId': 'OG001'}]}]}], 'analyses': [{'pValue': '0.014', 'groupIds': ['OG000', 'OG001'], 'paramType': 'Odds Ratio (OR)', 'ciNumSides': 'TWO_SIDED', 'ciPctValue': '95', 'paramValue': '3.24', 'ciLowerLimit': '1.21', 'ciUpperLimit': '8.69', 'estimateComment': 'Odds of late disease in prophylaxis group compared to preemptive', 'statisticalMethod': 'Mantel Haenszel', 'nonInferiorityType': 'SUPERIORITY'}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'timeFrame': 'Up to 365 days post-transplant', 'description': 'Incidence of late-onset CMV disease (occurring after 100 days post-randomization) as adjudicated by end point committee', 'unitOfMeasure': 'Participants', 'reportingStatus': 'POSTED', 'populationDescription': 'ITT population'}, {'type': 'SECONDARY', 'title': 'Bacterial Infections', 'denoms': [{'units': 'Participants', 'counts': [{'value': '100', 'groupId': 'OG000'}, {'value': '105', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Preemptive Therapy', 'description': '900 mg of Valganciclovir given orally twice daily to Preemptive Therapy subjects upon detection of CMV viremia until plasma PCR is negative on two consecutive weekly PCR test. All dosages adjusted for renal dysfunction.'}, {'id': 'OG001', 'title': 'Prophylaxis', 'description': '900 mg of Valganciclovir given orally once daily to subjects for 100 days post transplantation. All dosages adjusted for renal dysfunction.'}], 'classes': [{'categories': [{'measurements': [{'value': '22', 'groupId': 'OG000'}, {'value': '26', 'groupId': 'OG001'}]}]}], 'analyses': [{'pValue': '0.64', 'groupIds': ['OG000', 'OG001'], 'paramType': 'Odds Ratio (OR)', 'ciNumSides': 'TWO_SIDED', 'ciPctValue': '95', 'paramValue': '1.17', 'ciLowerLimit': '0.61', 'ciUpperLimit': '2.23', 'estimateComment': 'Odds of bacterial infection in prophylaxis subjects compared to preemptive', 'statisticalMethod': 'Mantel Haenszel', 'nonInferiorityType': 'SUPERIORITY'}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'timeFrame': 'Up to 365 days post-transplant', 'description': 'Incidence of bacterial opportunistic infections', 'unitOfMeasure': 'Participants', 'reportingStatus': 'POSTED'}, {'type': 'SECONDARY', 'title': 'Major Fungal Infections', 'denoms': [{'units': 'Participants', 'counts': [{'value': '100', 'groupId': 'OG000'}, {'value': '105', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Preemptive Therapy', 'description': '900 mg of Valganciclovir given orally twice daily to Preemptive Therapy subjects upon detection of CMV viremia until plasma PCR is negative on two consecutive weekly PCR test. All dosages adjusted for renal dysfunction.'}, {'id': 'OG001', 'title': 'Prophylaxis', 'description': '900 mg of Valganciclovir given orally once daily to subjects for 100 days post transplantation. All dosages adjusted for renal dysfunction.'}], 'classes': [{'categories': [{'measurements': [{'value': '4', 'groupId': 'OG000'}, {'value': '9', 'groupId': 'OG001'}]}]}], 'analyses': [{'pValue': '0.18', 'groupIds': ['OG000', 'OG001'], 'paramType': 'Odds Ratio (OR)', 'ciNumSides': 'TWO_SIDED', 'ciPctValue': '95', 'paramValue': '2.25', 'ciLowerLimit': '0.66', 'ciUpperLimit': '7.62', 'estimateComment': 'Odds of fungal disease in prophylaxis group compared to preemptive', 'statisticalMethod': 'Mantel Haenszel', 'nonInferiorityType': 'SUPERIORITY'}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'timeFrame': 'Up to 365 days post-transplant', 'description': 'Opportunistic fungal infections', 'unitOfMeasure': 'Participants', 'reportingStatus': 'POSTED', 'populationDescription': 'ITT population'}, {'type': 'SECONDARY', 'title': 'Major Non-CMV Viral Infections', 'denoms': [{'units': 'Participants', 'counts': [{'value': '100', 'groupId': 'OG000'}, {'value': '105', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Preemptive Therapy', 'description': '900 mg of Valganciclovir given orally twice daily to Preemptive Therapy subjects upon detection of CMV viremia until plasma PCR is negative on two consecutive weekly PCR test. All dosages adjusted for renal dysfunction.'}, {'id': 'OG001', 'title': 'Prophylaxis', 'description': '900 mg of Valganciclovir given orally once daily to subjects for 100 days post transplantation. All dosages adjusted for renal dysfunction.'}], 'classes': [{'categories': [{'measurements': [{'value': '2', 'groupId': 'OG000'}, {'value': '0', 'groupId': 'OG001'}]}]}], 'analyses': [{'pValue': '0.24', 'groupIds': ['OG000', 'OG001'], 'statisticalMethod': 'Fisher Exact', 'nonInferiorityType': 'SUPERIORITY'}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'timeFrame': 'Up to 365 days post-transplant', 'description': 'Incidence of non-CMV viral infections', 'unitOfMeasure': 'Participants', 'reportingStatus': 'POSTED'}, {'type': 'SECONDARY', 'title': 'Neutropenia', 'denoms': [{'units': 'Participants', 'counts': [{'value': '100', 'groupId': 'OG000'}, {'value': '105', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Preemptive Therapy', 'description': '900 mg of Valganciclovir given orally twice daily to Preemptive Therapy subjects upon detection of CMV viremia until plasma PCR is negative on two consecutive weekly PCR test. All dosages adjusted for renal dysfunction.'}, {'id': 'OG001', 'title': 'Prophylaxis', 'description': '900 mg of Valganciclovir given orally once daily to subjects for 100 days post transplantation. All dosages adjusted for renal dysfunction.'}], 'classes': [{'categories': [{'measurements': [{'value': '36', 'groupId': 'OG000'}, {'value': '35', 'groupId': 'OG001'}]}]}], 'analyses': [{'pValue': '0.69', 'groupIds': ['OG000', 'OG001'], 'statisticalMethod': 'Chi-squared', 'nonInferiorityType': 'SUPERIORITY'}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'timeFrame': 'Day 1 through Day 107', 'description': 'Incidence of neutropenia less than 1000/µL while on valganciclovir treatment', 'unitOfMeasure': 'Participants', 'reportingStatus': 'POSTED', 'populationDescription': 'ITT population'}, {'type': 'SECONDARY', 'title': 'Neutropenia Less Than 500', 'denoms': [{'units': 'Participants', 'counts': [{'value': '100', 'groupId': 'OG000'}, {'value': '105', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Preemptive Therapy', 'description': '900 mg of Valganciclovir given orally twice daily to Preemptive Therapy subjects upon detection of CMV viremia until plasma PCR is negative on two consecutive weekly PCR test. All dosages adjusted for renal dysfunction.'}, {'id': 'OG001', 'title': 'Prophylaxis', 'description': '900 mg of Valganciclovir given orally once daily to subjects for 100 days post transplantation. All dosages adjusted for renal dysfunction.'}], 'classes': [{'categories': [{'measurements': [{'value': '12', 'groupId': 'OG000'}, {'value': '10', 'groupId': 'OG001'}]}]}], 'analyses': [{'pValue': '0.57', 'groupIds': ['OG000', 'OG001'], 'statisticalMethod': 'Chi-squared', 'nonInferiorityType': 'SUPERIORITY'}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'timeFrame': 'prior to day 107', 'description': 'ANC less than 500 while on valganciclovir', 'unitOfMeasure': 'Participants', 'reportingStatus': 'POSTED', 'populationDescription': 'ITT population'}, {'type': 'SECONDARY', 'title': 'Hematopoietic Growth Factors', 'denoms': [{'units': 'Participants', 'counts': [{'value': '100', 'groupId': 'OG000'}, {'value': '105', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Preemptive Therapy', 'description': '900 mg of Valganciclovir given orally twice daily to Preemptive Therapy subjects upon detection of CMV viremia until plasma PCR is negative on two consecutive weekly PCR test. All dosages adjusted for renal dysfunction.'}, {'id': 'OG001', 'title': 'Prophylaxis', 'description': '900 mg of Valganciclovir given orally once daily to subjects for 100 days post transplantation. All dosages adjusted for renal dysfunction.'}], 'classes': [{'categories': [{'measurements': [{'value': '5', 'groupId': 'OG000'}, {'value': '7', 'groupId': 'OG001'}]}]}], 'analyses': [{'pValue': '0.61', 'groupIds': ['OG000', 'OG001'], 'statisticalMethod': 'Chi-squared', 'nonInferiorityType': 'SUPERIORITY'}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'timeFrame': 'Day 1 through Day 107', 'description': 'Hematopoietic growth factor receipt for ANC less than 500 during valganciclovir treatment.', 'unitOfMeasure': 'Participants', 'reportingStatus': 'POSTED'}]}, 'participantFlowModule': {'groups': [{'id': 'FG000', 'title': 'Preemptive Therapy', 'description': '900 mg of Valganciclovir given orally twice daily to Preemptive Therapy subjects upon detection of CMV viremia until plasma PCR is negative on two consecutive weekly PCR test. All dosages adjusted for renal dysfunction. n=100'}, {'id': 'FG001', 'title': 'Prophylaxis', 'description': '900 mg of Valganciclovir given orally once daily to subjects for 100 days post transplantation. All dosages adjusted for renal dysfunction. n=105'}], 'periods': [{'title': 'Overall Study', 'milestones': [{'type': 'STARTED', 'achievements': [{'groupId': 'FG000', 'numSubjects': '100'}, {'groupId': 'FG001', 'numSubjects': '105'}]}, {'type': 'One Year', 'comment': 'Subjects completed major endpoints; CMV disease and/or all-cause mortality', 'achievements': [{'groupId': 'FG000', 'numSubjects': '100'}, {'groupId': 'FG001', 'numSubjects': '105'}]}, {'type': 'Final Follow up', 'achievements': [{'groupId': 'FG000', 'numSubjects': '92'}, {'groupId': 'FG001', 'numSubjects': '96'}]}, {'type': 'COMPLETED', 'comment': 'Subjects that completed major endpoint; CMV disease and/or all-cause mortality', 'achievements': [{'groupId': 'FG000', 'numSubjects': '92'}, {'groupId': 'FG001', 'numSubjects': '96'}]}, {'type': 'NOT COMPLETED', 'achievements': [{'groupId': 'FG000', 'numSubjects': '8'}, {'groupId': 'FG001', 'numSubjects': '9'}]}], 'dropWithdraws': [{'type': 'Did not consent to extended follow up', 'reasons': [{'groupId': 'FG000', 'numSubjects': '8'}, {'groupId': 'FG001', 'numSubjects': '9'}]}]}], 'preAssignmentDetails': '538 liver transplant candidates or recipients were screened. 333 were not eligible. 229 did not meet inclusion criteria. 29 met at least 1 exclusion criteria. 75 unable to give, or refused consent. No study procedures were conducted on these 333 subjects.'}, 'baselineCharacteristicsModule': {'denoms': [{'units': 'Participants', 'counts': [{'value': '100', 'groupId': 'BG000'}, {'value': '105', 'groupId': 'BG001'}, {'value': '205', 'groupId': 'BG002'}]}], 'groups': [{'id': 'BG000', 'title': 'Preemptive Therapy', 'description': '900 mg of Valganciclovir given orally twice daily to Preemptive Therapy subjects upon detection of CMV viremia until plasma PCR is negative on two consecutive weekly PCR test. All dosages adjusted for renal dysfunction. n=100'}, {'id': 'BG001', 'title': 'Prophylaxis', 'description': '900 mg of Valganciclovir given orally once daily to subjects for 100 days post transplantation. All dosages adjusted for renal dysfunction. n=105'}, {'id': 'BG002', 'title': 'Total', 'description': 'Total of all reporting groups'}], 'measures': [{'title': 'Age, Continuous', 'classes': [{'categories': [{'measurements': [{'value': '57', 'groupId': 'BG000', 'lowerLimit': '49.5', 'upperLimit': '62.5'}, {'value': '58', 'groupId': 'BG001', 'lowerLimit': '51', 'upperLimit': '63'}, {'value': '58', 'groupId': 'BG002', 'lowerLimit': '50', 'upperLimit': '63'}]}]}], 'paramType': 'MEDIAN', 'unitOfMeasure': 'years', 'dispersionType': 'INTER_QUARTILE_RANGE'}, {'title': 'Sex: Female, Male', 'classes': [{'categories': [{'title': 'Female', 'measurements': [{'value': '35', 'groupId': 'BG000'}, {'value': '27', 'groupId': 'BG001'}, {'value': '62', 'groupId': 'BG002'}]}, {'title': 'Male', 'measurements': [{'value': '65', 'groupId': 'BG000'}, {'value': '78', 'groupId': 'BG001'}, {'value': '143', 'groupId': 'BG002'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'unitOfMeasure': 'Participants'}, {'title': 'Ethnicity (NIH/OMB)', 'classes': [{'categories': [{'title': 'Hispanic or Latino', 'measurements': [{'value': '8', 'groupId': 'BG000'}, {'value': '11', 'groupId': 'BG001'}, {'value': '19', 'groupId': 'BG002'}]}, {'title': 'Not Hispanic or Latino', 'measurements': [{'value': '92', 'groupId': 'BG000'}, {'value': '94', 'groupId': 'BG001'}, {'value': '186', 'groupId': 'BG002'}]}, {'title': 'Unknown or Not Reported', 'measurements': [{'value': '0', 'groupId': 'BG000'}, {'value': '0', 'groupId': 'BG001'}, {'value': '0', 'groupId': 'BG002'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'unitOfMeasure': 'Participants'}, {'title': 'Race (NIH/OMB)', 'classes': [{'categories': [{'title': 'American Indian or Alaska Native', 'measurements': [{'value': '0', 'groupId': 'BG000'}, {'value': '0', 'groupId': 'BG001'}, {'value': '0', 'groupId': 'BG002'}]}, {'title': 'Asian', 'measurements': [{'value': '2', 'groupId': 'BG000'}, {'value': '2', 'groupId': 'BG001'}, {'value': '4', 'groupId': 'BG002'}]}, {'title': 'Native Hawaiian or Other Pacific Islander', 'measurements': [{'value': '0', 'groupId': 'BG000'}, {'value': '0', 'groupId': 'BG001'}, {'value': '0', 'groupId': 'BG002'}]}, {'title': 'Black or African American', 'measurements': [{'value': '6', 'groupId': 'BG000'}, {'value': '3', 'groupId': 'BG001'}, {'value': '9', 'groupId': 'BG002'}]}, {'title': 'White', 'measurements': [{'value': '90', 'groupId': 'BG000'}, {'value': '99', 'groupId': 'BG001'}, {'value': '189', 'groupId': 'BG002'}]}, {'title': 'More than one race', 'measurements': [{'value': '0', 'groupId': 'BG000'}, {'value': '0', 'groupId': 'BG001'}, {'value': '0', 'groupId': 'BG002'}]}, {'title': 'Unknown or Not Reported', 'measurements': [{'value': '2', 'groupId': 'BG000'}, {'value': '1', 'groupId': 'BG001'}, {'value': '3', 'groupId': 'BG002'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'unitOfMeasure': 'Participants'}, {'title': 'Region of Enrollment', 'classes': [{'title': 'United States', 'categories': [{'measurements': [{'value': '100', 'groupId': 'BG000'}, {'value': '105', 'groupId': 'BG001'}, {'value': '205', 'groupId': 'BG002'}]}]}], 'paramType': 'NUMBER', 'unitOfMeasure': 'participants'}, {'title': 'Baseline absolute neutrophil count(ANC)', 'classes': [{'categories': [{'measurements': [{'value': '6888', 'groupId': 'BG000', 'lowerLimit': '3500', 'upperLimit': '8640'}, {'value': '7409', 'groupId': 'BG001', 'lowerLimit': '3600', 'upperLimit': '9640'}, {'value': '7160', 'groupId': 'BG002', 'lowerLimit': '3600', 'upperLimit': '9325'}]}]}], 'paramType': 'MEAN', 'description': 'ANC collected prior to the initiation of intervention', 'unitOfMeasure': 'Count per 1000 cells/µL', 'dispersionType': 'INTER_QUARTILE_RANGE'}]}}, 'documentSection': {'largeDocumentModule': {'largeDocs': [{'date': '2016-01-21', 'size': 1890435, 'label': 'Study Protocol and Statistical Analysis Plan', 'hasIcf': False, 'hasSap': True, 'filename': 'Prot_SAP_000.pdf', 'typeAbbrev': 'Prot_SAP', 'uploadDate': '2017-09-26T16:13', 'hasProtocol': True}]}}, 'protocolSection': {'designModule': {'phases': ['PHASE4'], 'studyType': 'INTERVENTIONAL', 'designInfo': {'allocation': 'RANDOMIZED', 'maskingInfo': {'masking': 'NONE'}, 'primaryPurpose': 'TREATMENT', 'interventionModel': 'PARALLEL'}, 'enrollmentInfo': {'type': 'ACTUAL', 'count': 205}}, 'statusModule': {'overallStatus': 'COMPLETED', 'startDateStruct': {'date': '2012-10-29', 'type': 'ACTUAL'}, 'expandedAccessInfo': {'hasExpandedAccess': False}, 'statusVerifiedDate': '2018-03-22', 'completionDateStruct': {'date': '2018-06-22', 'type': 'ACTUAL'}, 'lastUpdateSubmitDate': '2021-07-29', 'studyFirstSubmitDate': '2012-03-02', 'resultsFirstSubmitDate': '2019-06-13', 'studyFirstSubmitQcDate': '2012-03-08', 'lastUpdatePostDateStruct': {'date': '2021-08-26', 'type': 'ACTUAL'}, 'resultsFirstSubmitQcDate': '2019-06-13', 'studyFirstPostDateStruct': {'date': '2012-03-13', 'type': 'ESTIMATED'}, 'resultsFirstPostDateStruct': {'date': '2019-07-02', 'type': 'ACTUAL'}, 'primaryCompletionDateStruct': {'date': '2018-06-22', 'type': 'ACTUAL'}}, 'outcomesModule': {'primaryOutcomes': [{'measure': 'Incidence of Cytomegalovirus (CMV) Disease.', 'timeFrame': '365 days post-transplant', 'description': 'CMV disease as verified by an independent end point committee'}], 'secondaryOutcomes': [{'measure': 'All-cause Mortality', 'timeFrame': 'Up to 365 days post-transplant', 'description': 'Survival probability at 1 year'}, {'measure': 'Incidence of Allograft Rejection', 'timeFrame': 'Up to 365 days post-transplant', 'description': 'Number of subjects with allograft rejection'}, {'measure': 'Graft Loss', 'timeFrame': 'Up to 365 days post-transplant', 'description': 'Incidence of graft loss (re-transplantation)'}, {'measure': 'Late-onset CMV Disease', 'timeFrame': 'Up to 365 days post-transplant', 'description': 'Incidence of late-onset CMV disease (occurring after 100 days post-randomization) as adjudicated by end point committee'}, {'measure': 'Bacterial Infections', 'timeFrame': 'Up to 365 days post-transplant', 'description': 'Incidence of bacterial opportunistic infections'}, {'measure': 'Major Fungal Infections', 'timeFrame': 'Up to 365 days post-transplant', 'description': 'Opportunistic fungal infections'}, {'measure': 'Major Non-CMV Viral Infections', 'timeFrame': 'Up to 365 days post-transplant', 'description': 'Incidence of non-CMV viral infections'}, {'measure': 'Neutropenia', 'timeFrame': 'Day 1 through Day 107', 'description': 'Incidence of neutropenia less than 1000/µL while on valganciclovir treatment'}, {'measure': 'Neutropenia Less Than 500', 'timeFrame': 'prior to day 107', 'description': 'ANC less than 500 while on valganciclovir'}, {'measure': 'Hematopoietic Growth Factors', 'timeFrame': 'Day 1 through Day 107', 'description': 'Hematopoietic growth factor receipt for ANC less than 500 during valganciclovir treatment.'}]}, 'oversightModule': {'isUsExport': False, 'isFdaRegulatedDrug': True, 'isFdaRegulatedDevice': False}, 'conditionsModule': {'keywords': ['CMV', 'cytomegalovirus infections', 'ganciclovir', 'liver transplant', 'preemptive therapy', 'prophylaxis', 'valganciclovir'], 'conditions': ['Cytomegalovirus Infection']}, 'referencesModule': {'references': [{'pmid': '39807668', 'type': 'DERIVED', 'citation': 'Vernooij RW, Michael M, Colombijn JM, Owers DS, Webster AC, Strippoli GF, Hodson EM. Pre-emptive treatment for cytomegalovirus viraemia to prevent cytomegalovirus disease in solid organ transplant recipients. Cochrane Database Syst Rev. 2025 Jan 14;1(1):CD005133. doi: 10.1002/14651858.CD005133.pub4.'}, {'pmid': '38700045', 'type': 'DERIVED', 'citation': 'Vernooij RW, Michael M, Ladhani M, Webster AC, Strippoli GF, Craig JC, Hodson EM. Antiviral medications for preventing cytomegalovirus disease in solid organ transplant recipients. Cochrane Database Syst Rev. 2024 May 3;5(5):CD003774. doi: 10.1002/14651858.CD003774.pub5.'}, {'pmid': '32726431', 'type': 'DERIVED', 'citation': 'Singh N, Winston DJ, Razonable RR, Lyon GM, Silveira FP, Wagener MM, Limaye AP. Risk Factors for Cytomegalovirus Viremia following Liver Transplantation With a Seropositive Donor and Seronegative Recipient Receiving Antiviral Therapy. J Infect Dis. 2021 Mar 29;223(6):1073-1077. doi: 10.1093/infdis/jiaa470.'}, {'pmid': '32286644', 'type': 'DERIVED', 'citation': 'Singh N, Winston DJ, Razonable RR, Lyon GM, Silveira FP, Wagener MM, Stevens-Ayers T, Edmison B, Boeckh M, Limaye AP. Effect of Preemptive Therapy vs Antiviral Prophylaxis on Cytomegalovirus Disease in Seronegative Liver Transplant Recipients With Seropositive Donors: A Randomized Clinical Trial. JAMA. 2020 Apr 14;323(14):1378-1387. doi: 10.1001/jama.2020.3138.'}]}, 'descriptionModule': {'briefSummary': 'This is a trial of preemptive therapy vs. prophylaxis for prevention of Cytomegalovirus (CMV) disease in R-D+ liver transplant patients. Subjects will be randomized within 10 days of transplant to receive in an open label design, either antiviral prophylaxis with valganciclovir, 900 mg orally once daily or preemptive therapy (weekly monitoring for CMV viremia by plasma PCR) for 100 days post-randomization with initiation of oral valganciclovir 900mg orally twice daily at onset of CMV viremia and continued until plasma PCR is negative on two consecutive weekly PCR tests). A minimum of 176 subjects will be enrolled in the study. The study duration is 7 years. The primary objective of this study is to compare prophylaxis versus preemptive therapy using valganciclovir for the prevention of CMV disease in R-/D+ liver transplant recipients.', 'detailedDescription': 'This is a prospective, randomized, multicenter trial of preemptive therapy vs. prophylaxis for prevention of Cytomegalovirus (CMV) disease in seronegative recipient- seropositive donor (R-D+) liver transplant patients.Subjects will be randomized within 10 days of transplant to receive in an open label design, either antiviral prophylaxis with valganciclovir 900 mg orally once daily or preemptive therapy for 100 days post-randomization with initiation of oral valganciclovir 900mg orally twice daily at onset of CMV viremia (monitored weekly) and continued until plasma PCR is negative on two consecutive weekly PCR tests. Study participants will be followed during the intervention period (100 days post randomization) and until 12 months post-transplant for CMV disease, toxicity, and clinical outcomes (opportunistic infections, rejection, graft loss and mortality). Drug safety labs will be assessed and recorded for the entire treatment period in both the prophylaxis and preemptive group. Re-transplantation and all-cause mortality will also be assessed at study closure and no longer than 5 years after enrollment. Additionally, the impact of the two CMV prevention strategies on CMV-specific cellular and humoral immune responses will be evaluated at 100 days after randomization, and 6 and 12 months post-transplant. A minimum of 176 subjects will be enrolled in the study. Allowing for over-enrollment to replace dropouts, up to 205 subjects may be enrolled to achieve the target enrollment of 176. Subjects will be randomized into one of the two groups in 1:1 ratio. The study duration is 7 years. The primary objective of this study is to compare prophylaxis versus preemptive therapy using valganciclovir for the prevention of CMV disease in R-/D+ liver transplant recipients. The secondary objectives are:1) to assess the two preventive strategies for clinical outcomes (major bacterial, fungal and non-CMV viral infections, rejection, graft loss and mortality) at one year post transplantation; 2) to assess the two preventive strategies for hematologic toxicity (assessment of neutropenia and receipt of hematopoietic growth factor during study days 1-107).'}, 'eligibilityModule': {'sex': 'ALL', 'stdAges': ['ADULT', 'OLDER_ADULT'], 'maximumAge': '99 Years', 'minimumAge': '18 Years', 'healthyVolunteers': False, 'eligibilityCriteria': 'Inclusion Criteria:\n\n1. Be \\> / = 18 years of age.\n2. Have negative Cytomegalovirus (CMV) serology (confirmed within 6 months of transplant) and receive a liver from a donor with positive CMV serology (R-/D+).\n3. Have received their first orthotopic liver transplant (the transplanted liver may be deceased donor or live donor graft) within 10 days prior.\n4. Have absolute neutrophil count \\> 1000/µL at randomization.\n5. \\- If female, and not postmenopausal or surgically sterile, must have negative pregnancy test (serum or urine) within 48 hours prior to randomization and must also agree to use medically approved method of contraception. Acceptable methods include: barrier method, intrauterine device (hormonal or non-hormonal), oral hormonal contraceptives, abstinence for 100 days after randomization and 3 months after valganciclovir cessation.\n\n \\-- If male, and has not had a vasectomy, he must agree to practice barrier method of contraception for 100 days after randomization and 3 months after valganciclovir cessation.\n6. Subject or legally authorized representative has provided written informed consent.\n\nExclusion Criteria:\n\n1. Currently enrolled in any interventional trial of an investigational therapeutic agent unless co-enrollment has been approved by study Principal Investigators (PIs) and the DMID prior to enrollment.\n2. Have hypersensitivity to acyclovir, ganciclovir or valganciclovir.\n3. Be breast-feeding mother.\n4. Have known Human immunodeficiency virus (HIV) infection (based on testing performed during the transplant evaluation process).\n5. Be undergoing multi organ transplant or have undergone prior organ transplant.\n6. Have expected life expectancy of less than 72 hours.'}, 'identificationModule': {'nctId': 'NCT01552369', 'briefTitle': 'CMV Antiviral Prevention Strategies in D+R-Liver Transplants ("CAPSIL")', 'organization': {'class': 'NIH', 'fullName': 'National Institute of Allergy and Infectious Diseases (NIAID)'}, 'officialTitle': 'Prophylaxis Versus Preemptive Therapy for the Prevention of CMV in High-Risk R-D+ Liver Transplant Recipients', 'orgStudyIdInfo': {'id': '11-0073'}}, 'armsInterventionsModule': {'armGroups': [{'type': 'EXPERIMENTAL', 'label': 'Preemptive Therapy', 'description': '900 mg of Valganciclovir given orally twice daily to Preemptive Therapy subjects upon detection of CMV viremia until plasma PCR is negative on two consecutive weekly PCR test. All dosages adjusted for renal dysfunction. n=88', 'interventionNames': ['Drug: Valganciclovir']}, {'type': 'ACTIVE_COMPARATOR', 'label': 'Prophylaxis', 'description': '900 mg of Valganciclovir given orally once daily to subjects for 100 days post transplantation. All dosages adjusted for renal dysfunction. n=88', 'interventionNames': ['Drug: Valganciclovir']}], 'interventions': [{'name': 'Valganciclovir', 'type': 'DRUG', 'description': 'Valganciclovir, 900 mg given orally once daily to all Prophylaxis group subjects for 100 days post transplantation as prophylaxis. Valganciclovir, 900 mg given orally twice daily to Preemptive Therapy group subjects as a PET only after a positive CMV PCR test and stopped after PCR is negative for 2 consecutive weeks.', 'armGroupLabels': ['Preemptive Therapy', 'Prophylaxis']}]}, 'contactsLocationsModule': {'locations': [{'zip': '90095-8358', 'city': 'Los Angeles', 'state': 'California', 'country': 'United States', 'facility': 'Ronald Reagan University of California Los Angeles Medical Center', 'geoPoint': {'lat': 34.05223, 'lon': -118.24368}}, {'zip': '30322-1013', 'city': 'Atlanta', 'state': 'Georgia', 'country': 'United States', 'facility': 'Emory Clinic - Transplant Center', 'geoPoint': {'lat': 33.749, 'lon': -84.38798}}, {'zip': '55905-0001', 'city': 'Rochester', 'state': 'Minnesota', 'country': 'United States', 'facility': 'Mayo Clinic, Rochester - Infectious Diseases', 'geoPoint': {'lat': 44.02163, 'lon': -92.4699}}, {'zip': '10029-6504', 'city': 'New York', 'state': 'New York', 'country': 'United States', 'facility': 'Mount Sinai School of Medicine - Medicine - Infectious Diseases', 'geoPoint': {'lat': 40.71427, 'lon': -74.00597}}, {'zip': '15213-3403', 'city': 'Pittsburgh', 'state': 'Pennsylvania', 'country': 'United States', 'facility': 'University of Pittsburgh - Medicine - Infectious Diseases', 'geoPoint': {'lat': 40.44062, 'lon': -79.99589}}, {'zip': '98195-7110', 'city': 'Seattle', 'state': 'Washington', 'country': 'United States', 'facility': 'University of Washington - Medicine', 'geoPoint': {'lat': 47.60621, 'lon': -122.33207}}]}, 'sponsorCollaboratorsModule': {'leadSponsor': {'name': 'National Institute of Allergy and Infectious Diseases (NIAID)', 'class': 'NIH'}, 'responsibleParty': {'type': 'SPONSOR'}}}}