Raw JSON
{'hasResults': True, 'derivedSection': {'miscInfoModule': {'versionHolder': '2025-12-24'}, 'conditionBrowseModule': {'meshes': [{'id': 'D016638', 'term': 'Critical Illness'}], 'ancestors': [{'id': 'D020969', 'term': 'Disease Attributes'}, {'id': 'D010335', 'term': 'Pathologic Processes'}, {'id': 'D013568', 'term': 'Pathological Conditions, Signs and Symptoms'}]}, 'interventionBrowseModule': {'meshes': [{'id': 'D017576', 'term': 'Daptomycin'}], 'ancestors': [{'id': 'D010456', 'term': 'Peptides, Cyclic'}, {'id': 'D047028', 'term': 'Macrocyclic Compounds'}, {'id': 'D011083', 'term': 'Polycyclic Compounds'}, {'id': 'D055666', 'term': 'Lipopeptides'}, {'id': 'D008055', 'term': 'Lipids'}, {'id': 'D010455', 'term': 'Peptides'}, {'id': 'D000602', 'term': 'Amino Acids, Peptides, and Proteins'}]}}, 'resultsSection': {'moreInfoModule': {'pointOfContact': {'email': 'muellerb@umich.edu', 'phone': '7347636629', 'title': 'Bruce A. Mueller', 'organization': 'University of Michigan College of Pharmacy'}, 'certainAgreement': {'piSponsorEmployee': False, 'restrictiveAgreement': False}, 'limitationsAndCaveats': {'description': 'Transmembrane and total body clearance results limited to continuous venovenous hemodialysis run at \\~2 L/h dialysate flow. Clinical outcomes (such as infection cure rate, length of hospital stay, mortality rate) of subjects was not assessed.'}}, 'adverseEventsModule': {'timeFrame': 'From time of daptomycin administration to 48 hours post dose', 'eventGroups': [{'id': 'EG000', 'title': 'Daptomycin in Continuous Renal Replacement Therapy (CRRT)', 'description': 'This is a single arm study. Critically ill study subjects receiving continuous venovenous hemodialysis and prescribed daptomycin will receive daptomycin 8 mg/kg IV every 48 hours. Serial serum and effluent samples will be collected over 48 hours to assess daptomycin transmembrane clearance and pharmacokinetics during continuous venovenous hemodialysis.', 'otherNumAtRisk': 8, 'otherNumAffected': 0, 'seriousNumAtRisk': 8, 'seriousNumAffected': 0}], 'frequencyThreshold': '0'}, 'outcomeMeasuresModule': {'outcomeMeasures': [{'type': 'PRIMARY', 'title': 'Daptomycin Transmembrane Clearance by Continuous Venovenous Hemodialysis', 'denoms': [{'units': 'Participants', 'counts': [{'value': '8', 'groupId': 'OG000'}]}], 'groups': [{'id': 'OG000', 'title': 'Daptomycin in Continuous Renal Replacement Therapy (CRRT)', 'description': 'This is a single arm study. Critically ill study subjects receiving continuous venovenous hemodialysis and prescribed daptomycin will receive daptomycin 8 mg/kg IV every 48 hours. Serial serum and effluent samples will be collected over 48 hours to assess daptomycin transmembrane clearance and pharmacokinetics during continuous venovenous hemodialysis.'}], 'classes': [{'categories': [{'measurements': [{'value': '6.3', 'spread': '2.9', 'groupId': 'OG000'}]}]}], 'paramType': 'MEAN', 'timeFrame': 'From time of daptomycin administration to 48 hours post dose when subjects were also receiving continuous venovenous hemodialysis', 'description': 'Quantifies the rate of daptomcyin removal by continuous venovenous hemodialysis.', 'unitOfMeasure': 'mL/min', 'dispersionType': 'Standard Deviation', 'reportingStatus': 'POSTED'}, {'type': 'SECONDARY', 'title': 'Daptomycin Dose Actually Administered', 'denoms': [{'units': 'Participants', 'counts': [{'value': '8', 'groupId': 'OG000'}]}], 'groups': [{'id': 'OG000', 'title': 'Daptomycin in Continuous Renal Replacement Therapy (CRRT)', 'description': 'This is a single arm study. Critically ill study subjects receiving continuous venovenous hemodialysis and prescribed daptomycin will receive daptomycin 8 mg/kg IV every 48 hours. Serial serum and effluent samples will be collected over 48 hours to assess daptomycin transmembrane clearance and pharmacokinetics during continuous venovenous hemodialysis.'}], 'classes': [{'categories': [{'measurements': [{'value': '7.7', 'spread': '0.6', 'groupId': 'OG000'}]}]}], 'paramType': 'MEAN', 'timeFrame': 'Time of daptomycin administration', 'unitOfMeasure': 'mg/kg', 'dispersionType': 'Standard Deviation', 'reportingStatus': 'POSTED'}, {'type': 'SECONDARY', 'title': 'Observed Daptomycin Peak Serum Concentration', 'denoms': [{'units': 'Participants', 'counts': [{'value': '8', 'groupId': 'OG000'}]}], 'groups': [{'id': 'OG000', 'title': 'Daptomycin in Continuous Renal Replacement Therapy (CRRT)', 'description': 'This is a single arm study. Critically ill study subjects receiving continuous venovenous hemodialysis and prescribed daptomycin will receive daptomycin 8 mg/kg IV every 48 hours. Serial serum and effluent samples will be collected over 48 hours to assess daptomycin transmembrane clearance and pharmacokinetics during continuous venovenous hemodialysis.'}], 'classes': [{'categories': [{'measurements': [{'value': '81.2', 'spread': '19.0', 'groupId': 'OG000'}]}]}], 'paramType': 'MEAN', 'timeFrame': 'At the end of the daptomycin intravenous infusion (at approximately 30 minutes)', 'description': 'The maximum concentration of daptomycin in the body after receiving a dose of the drug. This was determined at the end of the daptomycin intravenous infusion at approximately 30 min.', 'unitOfMeasure': 'ug/mL', 'dispersionType': 'Standard Deviation', 'reportingStatus': 'POSTED'}, {'type': 'SECONDARY', 'title': 'Daptomycin Volume of Distribution at Steady State', 'denoms': [{'units': 'Participants', 'counts': [{'value': '8', 'groupId': 'OG000'}]}], 'groups': [{'id': 'OG000', 'title': 'Daptomycin in Continuous Renal Replacement Therapy (CRRT)', 'description': 'This is a single arm study. Critically ill study subjects receiving continuous venovenous hemodialysis and prescribed daptomycin will receive daptomycin 8 mg/kg IV every 48 hours. Serial serum and effluent samples will be collected over 48 hours to assess daptomycin transmembrane clearance and pharmacokinetics during continuous venovenous hemodialysis.'}], 'classes': [{'categories': [{'measurements': [{'value': '0.23', 'spread': '0.14', 'groupId': 'OG000'}]}]}], 'paramType': 'MEAN', 'timeFrame': 'From time of daptomycin administration to 48 hours post dose', 'description': 'Volume of distribution quantifies the distribution of daptomycin between the blood and the rest of the body. The greater the volume of distribtion, the greater the extent of daptomycin distribution throughout the body.', 'unitOfMeasure': 'L/kg', 'dispersionType': 'Standard Deviation', 'reportingStatus': 'POSTED'}, {'type': 'SECONDARY', 'title': 'Daptomycin Total Body Clearance', 'denoms': [{'units': 'Participants', 'counts': [{'value': '8', 'groupId': 'OG000'}]}], 'groups': [{'id': 'OG000', 'title': 'Daptomycin in Continuous Renal Replacement Therapy (CRRT)', 'description': 'This is a single arm study. Critically ill study subjects receiving continuous venovenous hemodialysis and prescribed daptomycin will receive daptomycin 8 mg/kg IV every 48 hours. Serial serum and effluent samples will be collected over 48 hours to assess daptomycin transmembrane clearance and pharmacokinetics during continuous venovenous hemodialysis.'}], 'classes': [{'categories': [{'measurements': [{'value': '0.13', 'spread': '0.04', 'groupId': 'OG000'}]}]}], 'paramType': 'MEAN', 'timeFrame': 'From time of daptomycin administration to 48 hours post dose when subjects were also receiving continuous venovenous hemodialysis', 'description': 'Total body clearance represents the rate at which daptomycin is removed from the body. In patients treated with continuous venovenous hemodialysis, the major pathways of daptomycin removal likely are: removal by continuuous venovenous hemodialysis (transmembrane clearance) and breakdown by the liver.', 'unitOfMeasure': 'mL/min/kg', 'dispersionType': 'Standard Deviation', 'reportingStatus': 'POSTED'}, {'type': 'SECONDARY', 'title': 'Daptomycin Half-life', 'denoms': [{'units': 'Participants', 'counts': [{'value': '8', 'groupId': 'OG000'}]}], 'groups': [{'id': 'OG000', 'title': 'Daptomycin in Continuous Renal Replacement Therapy (CRRT)', 'description': 'This is a single arm study. Critically ill study subjects receiving continuous venovenous hemodialysis and prescribed daptomycin will receive daptomycin 8 mg/kg IV every 48 hours. Serial serum and effluent samples will be collected over 48 hours to assess daptomycin transmembrane clearance and pharmacokinetics during continuous venovenous hemodialysis.'}], 'classes': [{'categories': [{'measurements': [{'value': '20.8', 'spread': '16.5', 'groupId': 'OG000'}]}]}], 'paramType': 'MEAN', 'timeFrame': 'From time of daptomycin administration to 48 hours post dose when subjects were also receiving continuous venovenous hemodialysis', 'description': 'Half-life describes the time it takes for the concentration of the daptomycin in the body to decrease by one half.', 'unitOfMeasure': 'hours', 'dispersionType': 'Standard Deviation', 'reportingStatus': 'POSTED'}, {'type': 'SECONDARY', 'title': 'Daptomycin Free Fraction', 'denoms': [{'units': 'Participants', 'counts': [{'value': '8', 'groupId': 'OG000'}]}], 'groups': [{'id': 'OG000', 'title': 'Daptomycin in Continuous Renal Replacement Therapy (CRRT)', 'description': 'This is a single arm study. Critically ill study subjects receiving continuous venovenous hemodialysis and prescribed daptomycin will receive daptomycin 8 mg/kg IV every 48 hours. Serial serum and effluent samples will be collected over 48 hours to assess daptomycin transmembrane clearance and pharmacokinetics during continuous venovenous hemodialysis.'}], 'classes': [{'categories': [{'measurements': [{'value': '17.5', 'spread': '5.0', 'groupId': 'OG000'}]}]}], 'paramType': 'MEAN', 'timeFrame': 'From time of daptomycin administration to 48 hours post dose', 'description': 'In the body, daptomcyin may be bound to proteins in the blood or it may not be bound to any proteins (also as the "free" component.) Free fraction describes the percent of daptomycin that is unbound or free. The unbound portion of daptomycin is able to kill bacteria.', 'unitOfMeasure': 'percent protein binding', 'dispersionType': 'Standard Deviation', 'reportingStatus': 'POSTED'}]}, 'participantFlowModule': {'groups': [{'id': 'FG000', 'title': 'Daptomycin in Continuous Renal Replacement Therapy (CRRT)', 'description': 'This is a single arm study. Critically ill study subjects receiving continuous venovenous hemodialysis and prescribed daptomycin will receive daptomycin 8 mg/kg IV every 48 hours. Serial serum and effluent samples will be collected over 48 hours to assess daptomycin transmembrane clearance and pharmacokinetics during continuous venovenous hemodialysis.'}], 'periods': [{'title': 'Overall Study', 'milestones': [{'type': 'STARTED', 'achievements': [{'groupId': 'FG000', 'numSubjects': '8'}]}, {'type': 'COMPLETED', 'achievements': [{'groupId': 'FG000', 'numSubjects': '8'}]}, {'type': 'NOT COMPLETED', 'achievements': [{'groupId': 'FG000', 'numSubjects': '0'}]}]}]}, 'baselineCharacteristicsModule': {'denoms': [{'units': 'Participants', 'counts': [{'value': '8', 'groupId': 'BG000'}]}], 'groups': [{'id': 'BG000', 'title': 'Daptomycin in Continuous Renal Replacement Therapy (CRRT)', 'description': 'This is a single arm study. Critically ill study subjects receiving continuous venovenous hemodialysis and prescribed daptomycin will receive daptomycin 8 mg/kg IV every 48 hours. Serial serum and effluent samples will be collected over 48 hours to assess daptomycin transmembrane clearance and pharmacokinetics during continuous venovenous hemodialysis.'}], 'measures': [{'title': 'Age, Categorical', 'classes': [{'categories': [{'title': '<=18 years', 'measurements': [{'value': '0', 'groupId': 'BG000'}]}, {'title': 'Between 18 and 65 years', 'measurements': [{'value': '6', 'groupId': 'BG000'}]}, {'title': '>=65 years', 'measurements': [{'value': '2', 'groupId': 'BG000'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'unitOfMeasure': 'Participants'}, {'title': 'Age, Continuous', 'classes': [{'categories': [{'measurements': [{'value': '51', 'spread': '14', 'groupId': 'BG000'}]}]}], 'paramType': 'MEAN', 'unitOfMeasure': 'years', 'dispersionType': 'STANDARD_DEVIATION'}, {'title': 'Sex: Female, Male', 'classes': [{'categories': [{'title': 'Female', 'measurements': [{'value': '3', 'groupId': 'BG000'}]}, {'title': 'Male', 'measurements': [{'value': '5', 'groupId': 'BG000'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'unitOfMeasure': 'Participants'}, {'title': 'Region of Enrollment', 'classes': [{'title': 'United States', 'categories': [{'measurements': [{'value': '8', 'groupId': 'BG000'}]}]}], 'paramType': 'NUMBER', 'unitOfMeasure': 'participants'}]}}, 'protocolSection': {'designModule': {'phases': ['PHASE4'], 'studyType': 'INTERVENTIONAL', 'designInfo': {'allocation': 'NON_RANDOMIZED', 'maskingInfo': {'masking': 'NONE'}, 'interventionModel': 'SINGLE_GROUP'}, 'enrollmentInfo': {'type': 'ACTUAL', 'count': 8}}, 'statusModule': {'overallStatus': 'COMPLETED', 'startDateStruct': {'date': '2007-02'}, 'expandedAccessInfo': {'hasExpandedAccess': False}, 'statusVerifiedDate': '2009-05', 'completionDateStruct': {'date': '2009-04', 'type': 'ACTUAL'}, 'lastUpdateSubmitDate': '2015-12-01', 'studyFirstSubmitDate': '2008-04-18', 'resultsFirstSubmitDate': '2010-04-29', 'studyFirstSubmitQcDate': '2008-04-18', 'lastUpdatePostDateStruct': {'date': '2015-12-30', 'type': 'ESTIMATED'}, 'resultsFirstSubmitQcDate': '2010-08-03', 'studyFirstPostDateStruct': {'date': '2008-04-22', 'type': 'ESTIMATED'}, 'resultsFirstPostDateStruct': {'date': '2010-08-26', 'type': 'ESTIMATED'}, 'primaryCompletionDateStruct': {'date': '2009-04', 'type': 'ACTUAL'}}, 'outcomesModule': {'primaryOutcomes': [{'measure': 'Daptomycin Transmembrane Clearance by Continuous Venovenous Hemodialysis', 'timeFrame': 'From time of daptomycin administration to 48 hours post dose when subjects were also receiving continuous venovenous hemodialysis', 'description': 'Quantifies the rate of daptomcyin removal by continuous venovenous hemodialysis.'}], 'secondaryOutcomes': [{'measure': 'Daptomycin Dose Actually Administered', 'timeFrame': 'Time of daptomycin administration'}, {'measure': 'Observed Daptomycin Peak Serum Concentration', 'timeFrame': 'At the end of the daptomycin intravenous infusion (at approximately 30 minutes)', 'description': 'The maximum concentration of daptomycin in the body after receiving a dose of the drug. This was determined at the end of the daptomycin intravenous infusion at approximately 30 min.'}, {'measure': 'Daptomycin Volume of Distribution at Steady State', 'timeFrame': 'From time of daptomycin administration to 48 hours post dose', 'description': 'Volume of distribution quantifies the distribution of daptomycin between the blood and the rest of the body. The greater the volume of distribtion, the greater the extent of daptomycin distribution throughout the body.'}, {'measure': 'Daptomycin Total Body Clearance', 'timeFrame': 'From time of daptomycin administration to 48 hours post dose when subjects were also receiving continuous venovenous hemodialysis', 'description': 'Total body clearance represents the rate at which daptomycin is removed from the body. In patients treated with continuous venovenous hemodialysis, the major pathways of daptomycin removal likely are: removal by continuuous venovenous hemodialysis (transmembrane clearance) and breakdown by the liver.'}, {'measure': 'Daptomycin Half-life', 'timeFrame': 'From time of daptomycin administration to 48 hours post dose when subjects were also receiving continuous venovenous hemodialysis', 'description': 'Half-life describes the time it takes for the concentration of the daptomycin in the body to decrease by one half.'}, {'measure': 'Daptomycin Free Fraction', 'timeFrame': 'From time of daptomycin administration to 48 hours post dose', 'description': 'In the body, daptomcyin may be bound to proteins in the blood or it may not be bound to any proteins (also as the "free" component.) Free fraction describes the percent of daptomycin that is unbound or free. The unbound portion of daptomycin is able to kill bacteria.'}]}, 'oversightModule': {'oversightHasDmc': False}, 'conditionsModule': {'keywords': ['daptomycin', 'pharmacokinetics', 'renal replacement therapy', 'critical illness', 'intensive care units'], 'conditions': ['Critically Ill', 'Hemodialysis']}, 'referencesModule': {'references': [{'pmid': '20890189', 'type': 'DERIVED', 'citation': 'Vilay AM, Grio M, Depestel DD, Sowinski KM, Gao L, Heung M, Salama NN, Mueller BA. Daptomycin pharmacokinetics in critically ill patients receiving continuous venovenous hemodialysis. Crit Care Med. 2011 Jan;39(1):19-25. doi: 10.1097/CCM.0b013e3181fa36fb.'}]}, 'descriptionModule': {'briefSummary': 'Daptomycin is an antibiotic that is affective against many strains of antibiotic resistant microorganisms. This antibiotic would be appropriate for use in the intensive care unit (ICU) considering the severity of illness and high risk for infection within this hospital environment. While in the ICU, patients may develop acute renal failure. Approximately 75% of ICU patients who develop acute renal failure will require some form of renal replacement therapy until their kidneys recover. Continuous hemodialysis is becoming one of the most common forms of dialysis in the ICU as it is a gentle type of dialysis provided over longer periods of time. The current data demonstrating the ability of continuous hemodialysis to remove daptomycin from the body is derived from in-vitro trials. The purpose of this trial is to determine the extent of daptomycin removal from critically ill patients receiving continuous hemodialysis. Findings from this trial will be used to develop new dosing recommendations for daptomycin in continuous hemodialysis.', 'detailedDescription': 'Daptomycin is a FDA approved antibiotic. This pharmacokinetic trial will monitor daptomycin drug concentrations during continuous hemodialysis. The daptomycin concentration profiles developed from this study will assist in developing a dose recommendation that will result in daptomycin levels that are safe and within therapeutic ranges, as previously identified, in critically ill patients with acute renal failure treated with continuous hemodialysis.'}, 'eligibilityModule': {'sex': 'ALL', 'stdAges': ['ADULT', 'OLDER_ADULT'], 'minimumAge': '18 Years', 'healthyVolunteers': False, 'eligibilityCriteria': 'Inclusion Criteria:\n\n* =/\\> 18 years of age\n* Prescribed Continuous Venovenous Hemodialysis (CVVHD) as determined by the primary physician\n* Prescribed daptomycin as determined by the primary physician\n* Informed consent granted\n\nExclusion Criteria:\n\n* \\< 18 years of age\n* Allergy to daptomycin\n* Patients being primarily treated with daptomycin for diagnosis of osteomyelitis, meningitis, or pneumonia without adequate concomitant use of other more effective antimicrobial agents as daptomycin is not indicated for primary treatment of these types of infections\n* Inability to complete 48 hours of Continuous Venovenous Hemodialysis (CVVHD)\n* Concurrent use of other extracorporeal therapies such as Extracorporeal Membrane Oxygenation (ECMO) or plasmapheresis and intermittent hemodialysis\n* Inability to obtain informed consent\n* Pregnant and/or breastfeeding women'}, 'identificationModule': {'nctId': 'NCT00663403', 'briefTitle': 'Pharmacokinetics of Daptomycin in Critically Ill Patients Receiving Continuous Venovenous Hemodialysis (CVVHD)', 'organization': {'class': 'OTHER', 'fullName': 'University of Michigan'}, 'officialTitle': 'Pharmacokinetics of Daptomycin in Critically Ill Patients Receiving Continuous Venovenous Hemodialysis (CVVHD)', 'orgStudyIdInfo': {'id': '063940'}, 'secondaryIdInfos': [{'id': 'HUM00005646', 'type': 'OTHER', 'domain': 'U Michigan IRBMED'}]}, 'armsInterventionsModule': {'interventions': [{'name': 'Daptomycin', 'type': 'DRUG', 'otherNames': ['Cubicin'], 'description': 'Daptomcyin 8 mg/kg infused intravenously every 48 hours'}]}, 'contactsLocationsModule': {'locations': [{'zip': '48109', 'city': 'Ann Arbor', 'state': 'Michigan', 'country': 'United States', 'facility': 'University of Michigan University Hospital', 'geoPoint': {'lat': 42.27756, 'lon': -83.74088}}], 'overallOfficials': [{'name': 'Bruce A Mueller, PharmD', 'role': 'PRINCIPAL_INVESTIGATOR', 'affiliation': 'University of Michigan, College of Pharmacy'}]}, 'sponsorCollaboratorsModule': {'leadSponsor': {'name': 'University of Michigan', 'class': 'OTHER'}, 'collaborators': [{'name': 'Cubist Pharmaceuticals LLC, a subsidiary of Merck & Co., Inc. (Rahway, New Jersey USA)', 'class': 'INDUSTRY'}], 'responsibleParty': {'oldNameTitle': 'Bruce A. Mueller', 'oldOrganization': 'University of Michigan, College of Pharmacy'}}}}