Viewing Study NCT00826020


Ignite Creation Date: 2025-12-25 @ 4:25 AM
Ignite Modification Date: 2026-02-28 @ 8:19 AM
Study NCT ID: NCT00826020
Status: COMPLETED
Last Update Posted: 2023-10-05
First Post: 2009-01-15
Is NOT Gene Therapy: True
Has Adverse Events: True

Brief Title: Evaluation of Omegaven™ Parenteral Nutrition in Patients With Total Parenteral Nutrition (TPN)-Induced Cholestasis
Sponsor:
Organization:

Raw JSON

{'hasResults': True, 'derivedSection': {'miscInfoModule': {'versionHolder': '2025-12-24'}, 'conditionBrowseModule': {'meshes': [{'id': 'D002779', 'term': 'Cholestasis'}, {'id': 'D006963', 'term': 'Hyperphagia'}, {'id': 'D008107', 'term': 'Liver Diseases'}], 'ancestors': [{'id': 'D001649', 'term': 'Bile Duct Diseases'}, {'id': 'D001660', 'term': 'Biliary Tract Diseases'}, {'id': 'D004066', 'term': 'Digestive System Diseases'}, {'id': 'D012817', 'term': 'Signs and Symptoms, Digestive'}, {'id': 'D012816', 'term': 'Signs and Symptoms'}, {'id': 'D013568', 'term': 'Pathological Conditions, Signs and Symptoms'}]}, 'interventionBrowseModule': {'meshes': [{'id': 'C568345', 'term': 'fish oil triglycerides'}]}}, 'resultsSection': {'moreInfoModule': {'pointOfContact': {'email': 'dmercer@unmc.edu', 'phone': '402-559-6955', 'title': 'David Mercer', 'organization': 'University of Nebraska Medical Center'}, 'certainAgreement': {'piSponsorEmployee': False, 'restrictiveAgreement': False}}, 'adverseEventsModule': {'timeFrame': 'Adverse events were collected over the term of the study, from May 1, 2009 until closure October 6, 2017. Each patient was assessed for treatment related adverse events from the initiation of therapy with Omegaven until 4 weeks after completion of therapy. This time was variable for each subject based on treatment length, with an overall average of 27 weeks follow-up for the cohort', 'eventGroups': [{'id': 'EG000', 'title': 'Omegaven™', 'description': 'This study will be a prospective, non-randomized, open-label study of Omegaven™ for provision of parenteral lipid calories. The study cohort, receiving the PN lipid at 1g/kg/day, will be compared to historical controls at UNMC where parenteral lipid calories were provided exclusively through soybean-based formulations. The study is planned to enroll 100 patients. The Intestinal Rehabilitation Program at UNMC sees between 20 and 30 new pediatric patients per year, with almost all being PN-dependent and over 75% presenting with a bilirubin ≥ 2mg/dL. Based on these calculations, we estimate 4-5 years to enroll 100 patients.\n\nOmegaven™: 10% Omegaven™, 50 or 100 mL bottle; 1gram/kg/day and is infused over 12-24 hours.', 'otherNumAtRisk': 72, 'deathsNumAtRisk': 72, 'otherNumAffected': 0, 'seriousNumAtRisk': 72, 'deathsNumAffected': 7, 'seriousNumAffected': 0}], 'frequencyThreshold': '5'}, 'outcomeMeasuresModule': {'outcomeMeasures': [{'type': 'PRIMARY', 'title': 'Number of Patients With Progression to Small Bowel Transplantation.', 'denoms': [{'units': 'Participants', 'counts': [{'value': '72', 'groupId': 'OG000'}]}], 'groups': [{'id': 'OG000', 'title': 'Omegaven™', 'description': 'This study will be a prospective, non-randomized, open-label study of Omegaven™ for provision of parenteral lipid calories. The study cohort, receiving the PN lipid at 1g/kg/day, will be compared to historical controls at UNMC where parenteral lipid calories were provided exclusively through soybean-based formulations. The study is planned to enroll 100 patients. The Intestinal Rehabilitation Program at UNMC sees between 20 and 30 new pediatric patients per year, with almost all being PN-dependent and over 75% presenting with a bilirubin ≥ 2mg/dL. Based on these calculations, we estimate 4-5 years to enroll 100 patients.\n\nOmegaven™: 10% Omegaven™, 50 or 100 mL bottle; 1gram/kg/day and is infused over 12-24 hours.'}], 'classes': [{'categories': [{'measurements': [{'value': '19', 'groupId': 'OG000'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'timeFrame': 'Bi-weekly x4, then monthly until the completion of the study, for an overall average of 5.5 years follow-up for the cohort', 'description': 'Whether or not the subject had an intestine-containing transplant or not', 'unitOfMeasure': 'Participants', 'reportingStatus': 'POSTED'}, {'type': 'SECONDARY', 'title': 'Number of Subjects With Reversal of Biochemical Cholestasis', 'denoms': [{'units': 'Participants', 'counts': [{'value': '72', 'groupId': 'OG000'}]}], 'groups': [{'id': 'OG000', 'title': 'Omegaven™', 'description': 'This study will be a prospective, non-randomized, open-label study of Omegaven™ for provision of parenteral lipid calories. The study cohort, receiving the PN lipid at 1g/kg/day, will be compared to historical controls at UNMC where parenteral lipid calories were provided exclusively through soybean-based formulations. The study is planned to enroll 100 patients. The Intestinal Rehabilitation Program at UNMC sees between 20 and 30 new pediatric patients per year, with almost all being PN-dependent and over 75% presenting with a bilirubin ≥ 2mg/dL. Based on these calculations, we estimate 4-5 years to enroll 100 patients.\n\nOmegaven™: 10% Omegaven™, 50 or 100 mL bottle; 1gram/kg/day and is infused over 12-24 hours.'}], 'classes': [{'categories': [{'measurements': [{'value': '56', 'groupId': 'OG000'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'timeFrame': 'weekly x 4, then bi-weekly x4, then monthly until the completion of the study, with an average follow-up of 5.5 years for the study cohort', 'description': 'Of patients starting with elevated total serum bilirubin, the number that progress to normalization of serum total bilirubin in routine bloodwork', 'unitOfMeasure': 'Participants', 'reportingStatus': 'POSTED'}]}, 'participantFlowModule': {'groups': [{'id': 'FG000', 'title': 'Omegaven™', 'description': 'This study will be a prospective, non-randomized, open-label study of Omegaven™ for provision of parenteral lipid calories. The study cohort, receiving the PN lipid at 1g/kg/day, will be compared to historical controls at UNMC where parenteral lipid calories were provided exclusively through soybean-based formulations. The study is planned to enroll 100 patients. The Intestinal Rehabilitation Program at UNMC sees between 20 and 30 new pediatric patients per year, with almost all being PN-dependent and over 75% presenting with a bilirubin ≥ 2mg/dL. Based on these calculations, we estimate 4-5 years to enroll 100 patients.\n\nOmegaven™: 10% Omegaven™, 50 or 100 mL bottle; 1gram/kg/day and is infused over 12-24 hours.'}], 'periods': [{'title': 'Overall Study', 'milestones': [{'type': 'STARTED', 'achievements': [{'groupId': 'FG000', 'numSubjects': '72'}]}, {'type': 'COMPLETED', 'achievements': [{'groupId': 'FG000', 'numSubjects': '72'}]}, {'type': 'NOT COMPLETED', 'achievements': [{'groupId': 'FG000', 'numSubjects': '0'}]}]}], 'recruitmentDetails': 'Patient recruitment began May 1, 2008. The study was closed October 6, 2017'}, 'baselineCharacteristicsModule': {'denoms': [{'units': 'Participants', 'counts': [{'value': '72', 'groupId': 'BG000'}]}], 'groups': [{'id': 'BG000', 'title': 'Omegaven™', 'description': 'This study will be a prospective, non-randomized, open-label study of Omegaven™ for provision of parenteral lipid calories. The study cohort, receiving the PN lipid at 1g/kg/day, will be compared to historical controls at UNMC where parenteral lipid calories were provided exclusively through soybean-based formulations. The study is planned to enroll 100 patients. The Intestinal Rehabilitation Program at UNMC sees between 20 and 30 new pediatric patients per year, with almost all being PN-dependent and over 75% presenting with a bilirubin ≥ 2mg/dL. Based on these calculations, we estimate 4-5 years to enroll 100 patients.\n\nOmegaven™: 10% Omegaven™, 50 or 100 mL bottle; 1gram/kg/day and is infused over 12-24 hours.'}], 'measures': [{'title': 'Age, Continuous', 'classes': [{'categories': [{'measurements': [{'value': '5.8', 'spread': '7.3', 'groupId': 'BG000'}]}]}], 'paramType': 'MEAN', 'description': 'Age at treatment start', 'unitOfMeasure': 'months', 'dispersionType': 'STANDARD_DEVIATION'}, {'title': 'Sex: Female, Male', 'classes': [{'categories': [{'title': 'Female', 'measurements': [{'value': '29', 'groupId': 'BG000'}]}, {'title': 'Male', 'measurements': [{'value': '43', 'groupId': 'BG000'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'unitOfMeasure': 'Participants'}, {'title': 'Ethnicity (NIH/OMB)', 'classes': [{'categories': [{'title': 'Hispanic or Latino', 'measurements': [{'value': '18', 'groupId': 'BG000'}]}, {'title': 'Not Hispanic or Latino', 'measurements': [{'value': '54', 'groupId': 'BG000'}]}, {'title': 'Unknown or Not Reported', 'measurements': [{'value': '0', 'groupId': 'BG000'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'unitOfMeasure': 'Participants'}, {'title': 'Gestational Age (weeks)', 'classes': [{'categories': [{'measurements': [{'value': '31', 'spread': '5', 'groupId': 'BG000'}]}]}], 'paramType': 'MEAN', 'unitOfMeasure': 'weeks', 'dispersionType': 'STANDARD_DEVIATION'}, {'title': 'Weight (kg) at Treatment Start', 'classes': [{'categories': [{'measurements': [{'value': '4.61', 'spread': '2.09', 'groupId': 'BG000'}]}]}], 'paramType': 'MEAN', 'unitOfMeasure': 'kg', 'dispersionType': 'STANDARD_DEVIATION'}, {'title': 'Weight Z Score at Treatment Start', 'classes': [{'categories': [{'measurements': [{'value': '-1.60', 'spread': '1.91', 'groupId': 'BG000'}]}]}], 'paramType': 'MEAN', 'description': 'The Z-score indicates the number of standard deviations away from a reference population in the same age range and with the same sex. A Z-score of 0 is equal to the mean. Negative numbers indicate values lower than the mean and positive numbers indicate values higher than the mean', 'unitOfMeasure': 'z-score', 'dispersionType': 'STANDARD_DEVIATION'}, {'title': 'Length (cm) at Treatment Start', 'classes': [{'categories': [{'measurements': [{'value': '55', 'spread': '10', 'groupId': 'BG000'}]}]}], 'paramType': 'MEAN', 'unitOfMeasure': 'cm', 'dispersionType': 'STANDARD_DEVIATION'}, {'title': 'Length Z Score at Treatment Start', 'classes': [{'categories': [{'measurements': [{'value': '-2.09', 'spread': '2.17', 'groupId': 'BG000'}]}]}], 'paramType': 'MEAN', 'description': 'The Z-score indicates the number of standard deviations away from a reference population in the same age range and with the same sex. A Z-score of 0 is equal to the mean. Negative numbers indicate values lower than the mean and positive numbers indicate values higher than the mean', 'unitOfMeasure': 'z score', 'dispersionType': 'STANDARD_DEVIATION'}, {'title': 'Total Bilirubin (mg/dL) at Treatment Start', 'classes': [{'categories': [{'measurements': [{'value': '9.9', 'spread': '6.2', 'groupId': 'BG000'}]}]}], 'paramType': 'MEAN', 'unitOfMeasure': 'mg/dL', 'dispersionType': 'STANDARD_DEVIATION'}, {'title': 'Direct Bilirubin (mg/dL) at Treatment Start', 'classes': [{'categories': [{'measurements': [{'value': '6.2', 'spread': '3.9', 'groupId': 'BG000'}]}]}], 'paramType': 'MEAN', 'unitOfMeasure': 'mg/dL', 'dispersionType': 'STANDARD_DEVIATION'}, {'title': 'Serum aspartate aminotransferase (AST) at Treatment Start', 'classes': [{'categories': [{'measurements': [{'value': '187', 'spread': '137', 'groupId': 'BG000'}]}]}], 'paramType': 'MEAN', 'unitOfMeasure': 'U/L', 'dispersionType': 'STANDARD_DEVIATION'}, {'title': 'Serum alanine aminotransferase (ALT) at treatment Start', 'classes': [{'categories': [{'measurements': [{'value': '159', 'spread': '125', 'groupId': 'BG000'}]}]}], 'paramType': 'MEAN', 'unitOfMeasure': 'U/L', 'dispersionType': 'STANDARD_DEVIATION'}, {'title': 'Alkaline Phosphatase at Treatment Start', 'classes': [{'categories': [{'measurements': [{'value': '436', 'spread': '226', 'groupId': 'BG000'}]}]}], 'paramType': 'MEAN', 'unitOfMeasure': 'U/L', 'dispersionType': 'STANDARD_DEVIATION'}, {'title': 'Parenteral Nutrition (PN) Calories at Treatment Start (kCal/kg/d)', 'classes': [{'categories': [{'measurements': [{'value': '91', 'spread': '11', 'groupId': 'BG000'}]}]}], 'paramType': 'MEAN', 'unitOfMeasure': 'kCal/kg/d', 'dispersionType': 'STANDARD_DEVIATION'}, {'title': 'Enteral Calories at Treatment Start (kCal/kg/d)', 'classes': [{'categories': [{'measurements': [{'value': '8', 'spread': '12', 'groupId': 'BG000'}]}]}], 'paramType': 'MEAN', 'unitOfMeasure': 'kCal/kg/d', 'dispersionType': 'STANDARD_DEVIATION'}, {'title': 'Underlying Diagnosis', 'classes': [{'categories': [{'title': 'Necrotizing enterocolitis', 'measurements': [{'value': '31', 'groupId': 'BG000'}]}, {'title': 'Intestinal Atresia', 'measurements': [{'value': '8', 'groupId': 'BG000'}]}, {'title': 'Gastroschisis', 'measurements': [{'value': '22', 'groupId': 'BG000'}]}, {'title': 'Volvulus', 'measurements': [{'value': '5', 'groupId': 'BG000'}]}, {'title': 'Microvillus inclusion disorder', 'measurements': [{'value': '4', 'groupId': 'BG000'}]}, {'title': 'Intestinal Aganglionosis', 'measurements': [{'value': '1', 'groupId': 'BG000'}]}, {'title': 'Mesenteric Ischemia', 'measurements': [{'value': '1', 'groupId': 'BG000'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'unitOfMeasure': 'Participants'}]}}, 'documentSection': {'largeDocumentModule': {'largeDocs': [{'date': '2009-03-05', 'size': 458564, 'label': 'Study Protocol and Statistical Analysis Plan', 'hasIcf': False, 'hasSap': True, 'filename': 'Prot_SAP_000.pdf', 'typeAbbrev': 'Prot_SAP', 'uploadDate': '2019-05-23T15:09', 'hasProtocol': True}]}}, 'protocolSection': {'designModule': {'phases': ['PHASE2'], 'studyType': 'INTERVENTIONAL', 'designInfo': {'allocation': 'NA', 'maskingInfo': {'masking': 'NONE'}, 'primaryPurpose': 'TREATMENT', 'interventionModel': 'SINGLE_GROUP'}, 'enrollmentInfo': {'type': 'ACTUAL', 'count': 72}}, 'statusModule': {'overallStatus': 'COMPLETED', 'startDateStruct': {'date': '2009-05-01', 'type': 'ACTUAL'}, 'expandedAccessInfo': {'hasExpandedAccess': False}, 'statusVerifiedDate': '2023-09', 'completionDateStruct': {'date': '2017-10-06', 'type': 'ACTUAL'}, 'lastUpdateSubmitDate': '2023-09-27', 'studyFirstSubmitDate': '2009-01-15', 'resultsFirstSubmitDate': '2019-04-22', 'studyFirstSubmitQcDate': '2009-01-19', 'lastUpdatePostDateStruct': {'date': '2023-10-05', 'type': 'ACTUAL'}, 'resultsFirstSubmitQcDate': '2019-10-04', 'studyFirstPostDateStruct': {'date': '2009-01-21', 'type': 'ESTIMATED'}, 'resultsFirstPostDateStruct': {'date': '2019-10-28', 'type': 'ACTUAL'}, 'primaryCompletionDateStruct': {'date': '2017-10-06', 'type': 'ACTUAL'}}, 'outcomesModule': {'primaryOutcomes': [{'measure': 'Number of Patients With Progression to Small Bowel Transplantation.', 'timeFrame': 'Bi-weekly x4, then monthly until the completion of the study, for an overall average of 5.5 years follow-up for the cohort', 'description': 'Whether or not the subject had an intestine-containing transplant or not'}], 'secondaryOutcomes': [{'measure': 'Number of Subjects With Reversal of Biochemical Cholestasis', 'timeFrame': 'weekly x 4, then bi-weekly x4, then monthly until the completion of the study, with an average follow-up of 5.5 years for the study cohort', 'description': 'Of patients starting with elevated total serum bilirubin, the number that progress to normalization of serum total bilirubin in routine bloodwork'}]}, 'oversightModule': {'oversightHasDmc': True, 'isFdaRegulatedDrug': True, 'isFdaRegulatedDevice': False}, 'conditionsModule': {'keywords': ['PN', 'parenteral nutrition', 'fat emulsions', 'omega-6 fatty acid', 'liver disease', 'fatty acid deficiency'], 'conditions': ['Parenteral Nutrition Associated Liver Disease PNALD', 'Cholestasis']}, 'referencesModule': {'references': [{'pmid': '15659701', 'type': 'BACKGROUND', 'citation': 'Alwayn IP, Gura K, Nose V, Zausche B, Javid P, Garza J, Verbesey J, Voss S, Ollero M, Andersson C, Bistrian B, Folkman J, Puder M. Omega-3 fatty acid supplementation prevents hepatic steatosis in a murine model of nonalcoholic fatty liver disease. Pediatr Res. 2005 Mar;57(3):445-52. doi: 10.1203/01.PDR.0000153672.43030.75. Epub 2005 Jan 19.'}, {'pmid': '10022591', 'type': 'BACKGROUND', 'citation': 'Van Aerde JE, Duerksen DR, Gramlich L, Meddings JB, Chan G, Thomson AB, Clandinin MT. Intravenous fish oil emulsion attenuates total parenteral nutrition-induced cholestasis in newborn piglets. Pediatr Res. 1999 Feb;45(2):202-8. doi: 10.1203/00006450-199902000-00008.'}, {'pmid': '16029913', 'type': 'BACKGROUND', 'citation': 'Gura KM, Parsons SK, Bechard LJ, Henderson T, Dorsey M, Phipatanakul W, Duggan C, Puder M, Lenders C. Use of a fish oil-based lipid emulsion to treat essential fatty acid deficiency in a soy allergic patient receiving parenteral nutrition. Clin Nutr. 2005 Oct;24(5):839-47. doi: 10.1016/j.clnu.2005.05.020.'}, {'pmid': '18310188', 'type': 'BACKGROUND', 'citation': 'Gura KM, Lee S, Valim C, Zhou J, Kim S, Modi BP, Arsenault DA, Strijbosch RA, Lopes S, Duggan C, Puder M. Safety and efficacy of a fish-oil-based fat emulsion in the treatment of parenteral nutrition-associated liver disease. Pediatrics. 2008 Mar;121(3):e678-86. doi: 10.1542/peds.2007-2248.'}, {'pmid': '19179884', 'type': 'BACKGROUND', 'citation': 'Diamond IR, Sterescu A, Pencharz PB, Kim JH, Wales PW. Changing the paradigm: omegaven for the treatment of liver failure in pediatric short bowel syndrome. J Pediatr Gastroenterol Nutr. 2009 Feb;48(2):209-15. doi: 10.1097/MPG.0b013e318182c8f6.'}, {'pmid': '23201707', 'type': 'DERIVED', 'citation': 'Mercer DF, Hobson BD, Fischer RT, Talmon GA, Perry DA, Gerhardt BK, Grant WJ, Botha JF, Langnas AN, Quiros-Tejeira RE. Hepatic fibrosis persists and progresses despite biochemical improvement in children treated with intravenous fish oil emulsion. J Pediatr Gastroenterol Nutr. 2013 Apr;56(4):364-9. doi: 10.1097/MPG.0b013e31827e208c.'}]}, 'descriptionModule': {'briefSummary': 'The purpose of this study is to determine if established parenteral nutrition (PN) associated liver disease can be reversed or its progression halted by using a parenteral fat emulsion prepared from fish oil as measured by normalization of serum levels of hepatic enzymes and bilirubin.', 'detailedDescription': 'The primary objective of this study is to evaluate the need for and time to small bowel transplantation or liver transplantation. This will be calculated as both the age at time of primary transplant as well as the length of time from initial evaluation to transplant.Secondary objectives are to determine if there are improvements in clinical measures associated with established parenteral nutrition- associated liver disease (PNALD). These will be determined by measurement of total and direct bilirubin levels, platelet count, serum albumin, and changes in both length and weight growth curves.'}, 'eligibilityModule': {'sex': 'ALL', 'stdAges': ['ADULT', 'OLDER_ADULT'], 'minimumAge': '19 Years', 'healthyVolunteers': False, 'eligibilityCriteria': 'Inclusion Criteria:\n\n* Patients must be enrolled in the Intestinal Rehabilitation Program at the University of Nebraska Medical Center, AND:\n* Be unable to meet nutritional needs solely by enteral nutrition and be expected to require PN for at least another 30 days\n* Have clinical evidence of parenteral nutrition associated liver disease (PNALD) as defined as a direct bilirubin of 2 mg/dl or more. A liver biopsy is desirable but not necessary for treatment\n* Signed patient informed consent\n\nExclusion Criteria:\n\n* Parent or guardian or child unwilling to provide consent or assent\n* Inability or unwillingness on the part of parent/guardian or child to follow clinical recommendations of the Intestinal Rehabilitation Program\n* Allergies or clinical conditions precluding safe use of Omegaven™'}, 'identificationModule': {'nctId': 'NCT00826020', 'briefTitle': 'Evaluation of Omegaven™ Parenteral Nutrition in Patients With Total Parenteral Nutrition (TPN)-Induced Cholestasis', 'organization': {'class': 'OTHER', 'fullName': 'University of Nebraska'}, 'officialTitle': 'Prospective Evaluation of a Parenteral Omega-3 Fatty Acid Preparation (Omegaven™) in Therapy of Patients With TPN-Induced Cholestasis', 'orgStudyIdInfo': {'id': '0084-09-FB'}}, 'armsInterventionsModule': {'armGroups': [{'type': 'EXPERIMENTAL', 'label': 'Omegaven™', 'description': 'This study will be a prospective, non-randomized, open-label study of Omegaven™ for provision of parenteral lipid calories. The study cohort, receiving the parenteral nutrition (PN) lipid at 1g/kg/day, will be compared to historical controls at University of Nebraska Medical Center (UNMC) where parenteral lipid calories were provided exclusively through soybean-based formulations. The study is planned to enroll 100 patients. The Intestinal Rehabilitation Program at UNMC sees between 20 and 30 new pediatric patients per year, with almost all being PN-dependent and over 75% presenting with a bilirubin ≥ 2mg/dL. Based on these calculations, we estimate 4-5 years to enroll 100 patients.', 'interventionNames': ['Drug: Omegaven™']}], 'interventions': [{'name': 'Omegaven™', 'type': 'DRUG', 'otherNames': ['Omega-3 fat emulsion'], 'description': '10% Omegaven™, 50 or 100 mL bottle; 1gram/kg/day and is infused over 12-24 hours.', 'armGroupLabels': ['Omegaven™']}]}, 'contactsLocationsModule': {'locations': [{'zip': '68105', 'city': 'Omaha', 'state': 'Nebraska', 'country': 'United States', 'facility': 'University of Nebraska Medical Center', 'geoPoint': {'lat': 41.25626, 'lon': -95.94043}}], 'overallOfficials': [{'name': 'David F Mercer, MD, PhD', 'role': 'PRINCIPAL_INVESTIGATOR', 'affiliation': 'University of Nebraska'}]}, 'sponsorCollaboratorsModule': {'leadSponsor': {'name': 'University of Nebraska', 'class': 'OTHER'}, 'responsibleParty': {'type': 'SPONSOR'}}}}