Raw JSON
{'hasResults': True, 'derivedSection': {'miscInfoModule': {'versionHolder': '2025-12-24'}, 'conditionBrowseModule': {'meshes': [{'id': 'D008107', 'term': 'Liver Diseases'}, {'id': 'D008113', 'term': 'Liver Neoplasms'}, {'id': 'D000086382', 'term': 'COVID-19'}], 'ancestors': [{'id': 'D004066', 'term': 'Digestive System Diseases'}, {'id': 'D004067', 'term': 'Digestive System Neoplasms'}, {'id': 'D009371', 'term': 'Neoplasms by Site'}, {'id': 'D009369', 'term': 'Neoplasms'}, {'id': 'D011024', 'term': 'Pneumonia, Viral'}, {'id': 'D011014', 'term': 'Pneumonia'}, {'id': 'D012141', 'term': 'Respiratory Tract Infections'}, {'id': 'D007239', 'term': 'Infections'}, {'id': 'D014777', 'term': 'Virus Diseases'}, {'id': 'D018352', 'term': 'Coronavirus Infections'}, {'id': 'D003333', 'term': 'Coronaviridae Infections'}, {'id': 'D030341', 'term': 'Nidovirales Infections'}, {'id': 'D012327', 'term': 'RNA Virus Infections'}, {'id': 'D008171', 'term': 'Lung Diseases'}, {'id': 'D012140', 'term': 'Respiratory Tract Diseases'}]}}, 'resultsSection': {'moreInfoModule': {'pointOfContact': {'email': 'patel.tushar@mayo.edu', 'phone': '9049532000', 'title': 'Tushar Patel', 'organization': 'Mayo Clinic'}, 'certainAgreement': {'piSponsorEmployee': True}}, 'adverseEventsModule': {'timeFrame': '1 day', 'eventGroups': [{'id': 'EG000', 'title': 'Healthy Patients', 'description': 'Patients with no known liver disease or cirrhosis', 'otherNumAtRisk': 11, 'deathsNumAtRisk': 11, 'otherNumAffected': 0, 'seriousNumAtRisk': 11, 'deathsNumAffected': 0, 'seriousNumAffected': 0}, {'id': 'EG001', 'title': 'Cirrhosis Patients', 'description': 'Patients with cirrhosis of the liver', 'otherNumAtRisk': 35, 'deathsNumAtRisk': 35, 'otherNumAffected': 0, 'seriousNumAtRisk': 35, 'deathsNumAffected': 0, 'seriousNumAffected': 0}], 'frequencyThreshold': '0'}, 'outcomeMeasuresModule': {'outcomeMeasures': [{'type': 'PRIMARY', 'title': 'Breath Volatile Organic Compound Profiles', 'denoms': [{'units': 'Participants', 'counts': [{'value': '11', 'groupId': 'OG000'}, {'value': '35', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Healthy Patients', 'description': 'Patients with no known liver disease or cirrhosis'}, {'id': 'OG001', 'title': 'Cirrhosis Patients', 'description': 'Patients with cirrhosis of the liver'}], 'classes': [{'categories': [{'measurements': [{'value': '11', 'groupId': 'OG000'}, {'value': '35', 'groupId': 'OG001'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'timeFrame': '1 day', 'description': 'Detection of profiles of volatile organic compounds present in exhaled breath. The values in the table represent the number of participants from whom a volatile organic compound profile was able to be detected.', 'calculatePct': False, 'unitOfMeasure': 'Participants', 'reportingStatus': 'POSTED'}]}, 'participantFlowModule': {'groups': [{'id': 'FG000', 'title': 'Healthy Patients', 'description': 'Patients with no known liver disease or cirrhosis'}, {'id': 'FG001', 'title': 'Cirrhosis Patients', 'description': 'Patients with cirrhosis of the liver'}], 'periods': [{'title': 'Overall Study', 'milestones': [{'type': 'STARTED', 'achievements': [{'groupId': 'FG000', 'numSubjects': '11'}, {'groupId': 'FG001', 'numSubjects': '35'}]}, {'type': 'COMPLETED', 'achievements': [{'groupId': 'FG000', 'numSubjects': '11'}, {'groupId': 'FG001', 'numSubjects': '35'}]}, {'type': 'NOT COMPLETED', 'achievements': [{'groupId': 'FG000', 'numSubjects': '0'}, {'groupId': 'FG001', 'numSubjects': '0'}]}]}], 'recruitmentDetails': 'Participants were enrolled from a specialized liver clinic. There was a need to ensure that sample collection and analysis could be performed within a controlled environment that did not pose risk of exposure or transmission of COVID-19 virus. As this could not be assured at the time, participants were not enrolled for the COVID-19 and other arms.'}, 'baselineCharacteristicsModule': {'denoms': [{'units': 'Participants', 'counts': [{'value': '11', 'groupId': 'BG000'}, {'value': '35', 'groupId': 'BG001'}, {'value': '46', 'groupId': 'BG002'}]}], 'groups': [{'id': 'BG000', 'title': 'Healthy Patients', 'description': 'Patients with no known liver disease or cirrhosis'}, {'id': 'BG001', 'title': 'Cirrhosis Patients', 'description': 'Patients with cirrhosis of the liver'}, {'id': 'BG002', 'title': 'Total', 'description': 'Total of all reporting groups'}], 'measures': [{'title': 'Age, Categorical', 'classes': [{'denoms': [{'units': 'Participants', 'counts': [{'value': '11', 'groupId': 'BG000'}, {'value': '35', 'groupId': 'BG001'}, {'value': '46', 'groupId': 'BG002'}]}], 'categories': [{'title': '<=18 years', 'measurements': [{'value': '0', 'groupId': 'BG000'}, {'value': '0', 'groupId': 'BG001'}, {'value': '0', 'groupId': 'BG002'}]}, {'title': 'Between 18 and 65 years', 'measurements': [{'value': '11', 'groupId': 'BG000'}, {'value': '32', 'groupId': 'BG001'}, {'value': '43', 'groupId': 'BG002'}]}, {'title': '>=65 years', 'measurements': [{'value': '0', 'groupId': 'BG000'}, {'value': '3', 'groupId': 'BG001'}, {'value': '3', 'groupId': 'BG002'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'unitOfMeasure': 'Participants'}, {'title': 'Age, Continuous', 'classes': [{'denoms': [{'units': 'Participants', 'counts': [{'value': '11', 'groupId': 'BG000'}, {'value': '35', 'groupId': 'BG001'}, {'value': '46', 'groupId': 'BG002'}]}], 'categories': [{'measurements': [{'value': '45', 'groupId': 'BG000', 'lowerLimit': '24', 'upperLimit': '60'}, {'value': '61', 'groupId': 'BG001', 'lowerLimit': '33', 'upperLimit': '76'}, {'value': '57', 'groupId': 'BG002', 'lowerLimit': '24', 'upperLimit': '76'}]}]}], 'paramType': 'MEDIAN', 'unitOfMeasure': 'years', 'dispersionType': 'FULL_RANGE'}, {'title': 'Sex: Female, Male', 'classes': [{'denoms': [{'units': 'Participants', 'counts': [{'value': '11', 'groupId': 'BG000'}, {'value': '35', 'groupId': 'BG001'}, {'value': '46', 'groupId': 'BG002'}]}], 'categories': [{'title': 'Female', 'measurements': [{'value': '6', 'groupId': 'BG000'}, {'value': '17', 'groupId': 'BG001'}, {'value': '23', 'groupId': 'BG002'}]}, {'title': 'Male', 'measurements': [{'value': '5', 'groupId': 'BG000'}, {'value': '18', 'groupId': 'BG001'}, {'value': '23', 'groupId': 'BG002'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'unitOfMeasure': 'Participants'}, {'title': 'Race and Ethnicity Not Collected', 'classes': [{'denoms': [{'units': 'Participants', 'counts': [{'value': '0', 'groupId': 'BG000'}, {'value': '0', 'groupId': 'BG001'}, {'value': '0', 'groupId': 'BG002'}]}], 'categories': [{'measurements': [{'value': '0', 'groupId': 'BG002'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'unitOfMeasure': 'Participants', 'populationDescription': 'Race and Ethnicity were not collected from any participant.'}, {'title': 'Region of Enrollment', 'classes': [{'title': 'United States', 'denoms': [{'units': 'Participants', 'counts': [{'value': '11', 'groupId': 'BG000'}, {'value': '35', 'groupId': 'BG001'}, {'value': '46', 'groupId': 'BG002'}]}], 'categories': [{'measurements': [{'value': '11', 'groupId': 'BG000'}, {'value': '35', 'groupId': 'BG001'}, {'value': '46', 'groupId': 'BG002'}]}]}], 'paramType': 'NUMBER', 'unitOfMeasure': 'participants'}, {'title': 'Number of subjects enrolled', 'classes': [{'denoms': [{'units': 'Participants', 'counts': [{'value': '11', 'groupId': 'BG000'}, {'value': '35', 'groupId': 'BG001'}, {'value': '46', 'groupId': 'BG002'}]}], 'categories': [{'measurements': [{'value': '11', 'groupId': 'BG000'}, {'value': '35', 'groupId': 'BG001'}, {'value': '46', 'groupId': 'BG002'}]}]}], 'paramType': 'NUMBER', 'unitOfMeasure': 'participants'}], 'populationDescription': 'sequentially enrolled patients'}}, 'documentSection': {'largeDocumentModule': {'noSap': True, 'largeDocs': [{'date': '2020-03-18', 'size': 206211, 'label': 'Study Protocol', 'hasIcf': False, 'hasSap': False, 'filename': 'Prot_000.pdf', 'typeAbbrev': 'Prot', 'uploadDate': '2024-11-04T11:47', 'hasProtocol': True}]}}, 'protocolSection': {'designModule': {'studyType': 'OBSERVATIONAL', 'designInfo': {'timePerspective': 'PROSPECTIVE', 'observationalModel': 'COHORT'}, 'enrollmentInfo': {'type': 'ACTUAL', 'count': 46}, 'patientRegistry': False}, 'statusModule': {'overallStatus': 'COMPLETED', 'startDateStruct': {'date': '2019-09-10', 'type': 'ACTUAL'}, 'expandedAccessInfo': {'hasExpandedAccess': False}, 'statusVerifiedDate': '2024-11', 'completionDateStruct': {'date': '2021-09-03', 'type': 'ACTUAL'}, 'lastUpdateSubmitDate': '2024-11-11', 'studyFirstSubmitDate': '2020-04-07', 'resultsFirstSubmitDate': '2024-03-12', 'studyFirstSubmitQcDate': '2020-04-07', 'lastUpdatePostDateStruct': {'date': '2024-11-15', 'type': 'ACTUAL'}, 'resultsFirstSubmitQcDate': '2024-11-11', 'studyFirstPostDateStruct': {'date': '2020-04-10', 'type': 'ACTUAL'}, 'resultsFirstPostDateStruct': {'date': '2024-11-15', 'type': 'ACTUAL'}, 'primaryCompletionDateStruct': {'date': '2021-09-03', 'type': 'ACTUAL'}}, 'outcomesModule': {'primaryOutcomes': [{'measure': 'Breath Volatile Organic Compound Profiles', 'timeFrame': '1 day', 'description': 'Detection of profiles of volatile organic compounds present in exhaled breath. The values in the table represent the number of participants from whom a volatile organic compound profile was able to be detected.'}]}, 'oversightModule': {'oversightHasDmc': False, 'isFdaRegulatedDrug': False, 'isFdaRegulatedDevice': False}, 'conditionsModule': {'conditions': ['Liver Diseases', 'Liver Cancer', 'COVID19']}, 'referencesModule': {'references': [{'pmid': '34847181', 'type': 'BACKGROUND', 'citation': 'Thomas JN, Roopkumar J, Patel T. Machine learning analysis of volatolomic profiles in breath can identify non-invasive biomarkers of liver disease: A pilot study. PLoS One. 2021 Nov 30;16(11):e0260098. doi: 10.1371/journal.pone.0260098. eCollection 2021.'}]}, 'descriptionModule': {'briefSummary': 'The purpose of the study is to develop a clinical test based on breath analysis that can be used for disease diagnosis or prognosis.', 'detailedDescription': 'The study will seek to collect and analyze breath samples from a broad range of patients to develop reference ranges and to refine the testing methods. Protocols for breath sample collection and algorithms for analysis will be developed. Samples will be collected from normal volunteers, persons with documented liver disease, organ transplant or with known COVID-19 test results.'}, 'eligibilityModule': {'sex': 'ALL', 'stdAges': ['ADULT', 'OLDER_ADULT'], 'minimumAge': '18 Years', 'samplingMethod': 'NON_PROBABILITY_SAMPLE', 'studyPopulation': 'Subjects who are undergoing evaluation and obtaining clinical care at Mayo Clinic in Florida will be enrolled', 'healthyVolunteers': True, 'eligibilityCriteria': 'Inclusion Criteria:\n\n* Able to provide informed consent\n\nExclusion Criteria:\n\n* None'}, 'identificationModule': {'nctId': 'NCT04341012', 'briefTitle': 'Breath Analysis Based Disease Biomarkers', 'organization': {'class': 'OTHER', 'fullName': 'Mayo Clinic'}, 'officialTitle': 'Development of a Breath Analysis Test for Disease Diagnosis and Prognosis', 'orgStudyIdInfo': {'id': '19-001971'}}, 'armsInterventionsModule': {'armGroups': [{'label': 'Normal', 'description': 'No known medical conditions', 'interventionNames': ['Diagnostic Test: Collection of breath sample']}, {'label': 'Liver Cirrhosis', 'description': 'Clinically diagnosed with cirrhosis', 'interventionNames': ['Diagnostic Test: Collection of breath sample']}, {'label': 'COVID-19 tested', 'description': 'Persons with known test results for COVID-19 RNA', 'interventionNames': ['Diagnostic Test: Collection of breath sample']}, {'label': 'Other', 'description': 'Persons with other medical diagnosis, no known liver disease, negative for COVID-19', 'interventionNames': ['Diagnostic Test: Collection of breath sample']}], 'interventions': [{'name': 'Collection of breath sample', 'type': 'DIAGNOSTIC_TEST', 'description': 'Analysis of volatile organic compounds in breath', 'armGroupLabels': ['COVID-19 tested', 'Liver Cirrhosis', 'Normal', 'Other']}]}, 'contactsLocationsModule': {'locations': [{'zip': '32224', 'city': 'Jacksonville', 'state': 'Florida', 'country': 'United States', 'facility': 'Mayo Clinic Florida', 'geoPoint': {'lat': 30.33218, 'lon': -81.65565}}], 'overallOfficials': [{'name': 'Tushar Patel', 'role': 'PRINCIPAL_INVESTIGATOR', 'affiliation': 'Mayo Clinic'}]}, 'ipdSharingStatementModule': {'ipdSharing': 'NO'}, 'sponsorCollaboratorsModule': {'leadSponsor': {'name': 'Mayo Clinic', 'class': 'OTHER'}, 'responsibleParty': {'type': 'PRINCIPAL_INVESTIGATOR', 'investigatorTitle': 'Principal Investigator', 'investigatorFullName': 'Tushar Patel', 'investigatorAffiliation': 'Mayo Clinic'}}}}