Ignite Creation Date:
2025-12-24 @ 12:05 PM
Ignite Modification Date:
2026-02-22 @ 3:56 PM
Study NCT ID:
NCT02754661
Status:
COMPLETED
Last Update Posted:
2019-10-01
First Post:
2016-04-25
Is NOT Gene Therapy:
True
Has Adverse Events:
True
Brief Title:
Colon Capsule Endoscopy (CCE) Versus Computed Tomographic Colonography (CTC) in the Identification of Colonic Polyps in a Screening Population.
Sponsor:
Organization:
Raw JSON
{'hasResults': True, 'derivedSection': {'miscInfoModule': {'versionHolder': '2025-12-24'}, 'conditionBrowseModule': {'meshes': [{'id': 'D011127', 'term': 'Polyps'}], 'ancestors': [{'id': 'D020763', 'term': 'Pathological Conditions, Anatomical'}, {'id': 'D013568', 'term': 'Pathological Conditions, Signs and Symptoms'}]}, 'interventionBrowseModule': {'meshes': [{'id': 'D004724', 'term': 'Endoscopy'}, {'id': 'D023881', 'term': 'Colonography, Computed Tomographic'}], 'ancestors': [{'id': 'D003949', 'term': 'Diagnostic Techniques, Surgical'}, {'id': 'D019937', 'term': 'Diagnostic Techniques and Procedures'}, {'id': 'D003933', 'term': 'Diagnosis'}, {'id': 'D019060', 'term': 'Minimally Invasive Surgical Procedures'}, {'id': 'D013514', 'term': 'Surgical Procedures, Operative'}, {'id': 'D014057', 'term': 'Tomography, X-Ray Computed'}, {'id': 'D007090', 'term': 'Image Interpretation, Computer-Assisted'}, {'id': 'D003952', 'term': 'Diagnostic Imaging'}, {'id': 'D011856', 'term': 'Radiographic Image Enhancement'}, {'id': 'D007089', 'term': 'Image Enhancement'}, {'id': 'D010781', 'term': 'Photography'}, {'id': 'D011859', 'term': 'Radiography'}, {'id': 'D014056', 'term': 'Tomography, X-Ray'}, {'id': 'D003938', 'term': 'Diagnostic Techniques, Digestive System'}]}}, 'resultsSection': {'moreInfoModule': {'pointOfContact': {'email': 'liron.baryaakov@medtronic.com', 'phone': '972-526060466', 'title': 'Liron Bar Yaakov, Senior Manager Clinical Affairs', 'organization': 'Medtronic GIH (Given Imaging LTD)'}, 'certainAgreement': {'piSponsorEmployee': False, 'restrictiveAgreement': False}}, 'adverseEventsModule': {'timeFrame': 'Adverse event data was collected over a 5-6 week period', 'description': 'Adverse events have been collected at the start of the CCE/CTC bowel preparation up until colonoscopy Follow-up call. The following AEs and serious adverse events (SAEs) were collected:\n\n* All adverse events related to the CCE, CTC and or OC procedures\n* All retained capsules greater than 14 days\n* All perforations\n* All device deficiencies that may lead to a SAE\n* All adverse events that meet serious adverse event definition\n* All deaths', 'eventGroups': [{'id': 'EG000', 'title': 'COLON Capsule Endoscopy', 'description': 'Subjects who had colon capsule endoscopy followed by optical colonoscopy within 5-6 weeks.', 'otherNumAtRisk': 145, 'deathsNumAtRisk': 145, 'otherNumAffected': 4, 'seriousNumAtRisk': 145, 'deathsNumAffected': 0, 'seriousNumAffected': 2}, {'id': 'EG001', 'title': 'Computed Tomographic Colonography', 'description': 'Subjects who had Computed Tomographic Colonography followed by optical colonoscopy within 5-6 weeks.', 'otherNumAtRisk': 141, 'deathsNumAtRisk': 141, 'otherNumAffected': 8, 'seriousNumAtRisk': 141, 'deathsNumAffected': 0, 'seriousNumAffected': 1}], 'otherEvents': [{'term': 'Chalazion', 'stats': [{'groupId': 'EG000', 'numAtRisk': 145, 'numEvents': 0, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 141, 'numEvents': 1, 'numAffected': 1}], 'organSystem': 'Eye disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 10.0'}, {'term': 'Abdominal pain', 'stats': [{'groupId': 'EG000', 'numAtRisk': 145, 'numEvents': 0, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 141, 'numEvents': 1, 'numAffected': 1}], 'organSystem': 'Gastrointestinal disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 10.0'}, {'term': 'Anorectal discomfort', 'stats': [{'groupId': 'EG000', 'numAtRisk': 145, 'numEvents': 1, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 141, 'numEvents': 0, 'numAffected': 0}], 'organSystem': 'Gastrointestinal disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 10.0'}, {'term': 'Haemmorrhoids', 'stats': [{'groupId': 'EG000', 'numAtRisk': 145, 'numEvents': 2, 'numAffected': 2}, {'groupId': 'EG001', 'numAtRisk': 141, 'numEvents': 0, 'numAffected': 0}], 'organSystem': 'Gastrointestinal disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 10.0'}, {'term': 'Hordeolum', 'stats': [{'groupId': 'EG000', 'numAtRisk': 145, 'numEvents': 0, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 141, 'numEvents': 1, 'numAffected': 1}], 'organSystem': 'Infections and infestations', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 10.0'}, {'term': 'Sinusitis', 'stats': [{'groupId': 'EG000', 'numAtRisk': 145, 'numEvents': 0, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 141, 'numEvents': 1, 'numAffected': 1}], 'organSystem': 'Infections and infestations', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 10.0'}, {'term': 'Procedural pain', 'stats': [{'groupId': 'EG000', 'numAtRisk': 145, 'numEvents': 0, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 141, 'numEvents': 1, 'numAffected': 1}], 'organSystem': 'Injury, poisoning and procedural complications', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 10.0'}, {'term': 'Blood pressure increased', 'stats': [{'groupId': 'EG000', 'numAtRisk': 145, 'numEvents': 1, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 141, 'numEvents': 0, 'numAffected': 0}], 'organSystem': 'Investigations', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 10.0'}, {'term': 'Presyncope', 'stats': [{'groupId': 'EG000', 'numAtRisk': 145, 'numEvents': 0, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 141, 'numEvents': 2, 'numAffected': 2}], 'organSystem': 'Nervous system disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 10.0'}, {'term': 'Asthma', 'stats': [{'groupId': 'EG000', 'numAtRisk': 145, 'numEvents': 0, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 141, 'numEvents': 1, 'numAffected': 1}], 'organSystem': 'Respiratory, thoracic and mediastinal disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 10.0'}, {'term': 'Dyspnoea', 'stats': [{'groupId': 'EG000', 'numAtRisk': 145, 'numEvents': 0, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 141, 'numEvents': 1, 'numAffected': 1}], 'organSystem': 'Respiratory, thoracic and mediastinal disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 10.0'}], 'seriousEvents': [{'term': 'Haematochezia', 'stats': [{'groupId': 'EG000', 'numAtRisk': 145, 'numEvents': 1, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 141, 'numAffected': 0}], 'organSystem': 'Gastrointestinal disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 10.0'}, {'term': 'Rectal Haemorrage', 'stats': [{'groupId': 'EG000', 'numAtRisk': 145, 'numEvents': 0, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 141, 'numEvents': 1, 'numAffected': 1}], 'organSystem': 'Gastrointestinal disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 10.0'}, {'term': 'Post procedural haemorrahage', 'stats': [{'groupId': 'EG000', 'numAtRisk': 145, 'numEvents': 1, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 141, 'numEvents': 0, 'numAffected': 0}], 'organSystem': 'Gastrointestinal disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 10.0'}], 'frequencyThreshold': '0'}, 'outcomeMeasuresModule': {'outcomeMeasures': [{'type': 'PRIMARY', 'title': 'Number of Participants With an Actionable Lesion on CCE vs. CTC Confirmed by Optical Colonoscopy', 'denoms': [{'units': 'Participants', 'counts': [{'value': '133', 'groupId': 'OG000'}, {'value': '128', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'COLON CAPSULE ENDOSCOPY', 'description': 'Subjects who had colon capsule endoscopy followed by optical colonoscopy within 5-6 weeks.'}, {'id': 'OG001', 'title': 'Computed Tomographic Colonography', 'description': 'Subjects who had computed Tomographic Colonography followed by optical colonoscopy within 5-6 weeks.'}], 'classes': [{'categories': [{'measurements': [{'value': '34', 'groupId': 'OG000'}, {'value': '11', 'groupId': 'OG001'}]}]}], 'analyses': [{'groupIds': ['OG000', 'OG001'], 'paramType': 'Posterior Probability Bayesian analysis', 'ciNumSides': 'TWO_SIDED', 'paramValue': '0.9999', 'estimateComment': 'Support the claim of statistical non-inferiority of CCE vs CTC', 'nonInferiorityType': 'NON_INFERIORITY', 'nonInferiorityComment': 'The non-inferiority margin (δ) is pre-defined to be 5% in this study. Posterior Probability was based on Bayesian analysis.'}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'timeFrame': '5-6 weeks from randomized procedure', 'description': 'Proportion of subjects shown to have an actionable lesion, defined as any polyp or mass lesion ≥6 mm.\n\nDiagnostic yield of CCE/CTC will be calculated in relation to the confirmatory Optical colonoscopy results', 'unitOfMeasure': 'Participants', 'reportingStatus': 'POSTED', 'populationDescription': "Per protocol Analysis set (PPAS) is comprised of randomized subjects without major protocol deviations (violations with significant impact on subject outcomes) and who don't meet any of the following criteria: Subject withdraws, Capsules remained in the stomach/SB during the entire procedure, colonoscopy could not be done, technical failure"}, {'type': 'SECONDARY', 'title': 'Sensitivity of CCE Versus CTC in the Detection of Polyps ≥6 mm', 'denoms': [{'units': 'Participants', 'counts': [{'value': '53', 'groupId': 'OG000'}, {'value': '41', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'COLON Capsule Endoscopy', 'description': 'Subjects who had colon capsule endoscopy followed by optical colonoscopy within 5-6 weeks.'}, {'id': 'OG001', 'title': 'Computed Tomographic Colonography', 'description': 'Subjects who had Computed Tomographic Colonography followed by optical colonoscopy within 5-6 weeks.'}], 'classes': [{'categories': [{'measurements': [{'value': '34', 'groupId': 'OG000'}, {'value': '11', 'groupId': 'OG001'}]}]}], 'analyses': [{'pValue': '<0.0001', 'groupIds': ['OG000', 'OG001'], 'paramType': 'Risk Difference (RD)', 'ciNumSides': 'TWO_SIDED', 'ciPctValue': '90', 'paramValue': '0.3732', 'ciLowerLimit': '0.2030', 'ciUpperLimit': '0.5434', 'estimateComment': 'Based on Farrington-Manning Method', 'statisticalMethod': 'Farrington-Manning test', 'nonInferiorityType': 'NON_INFERIORITY', 'nonInferiorityComment': 'Non-inferiority margin was set as 10%'}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'timeFrame': '5-6 weeks from randomized procedure', 'description': 'Sensitivity (the percentage of patients with disease who test positive) assessed in relation to the confirmatory optical colonoscopy (OC) results on a "per subject" basis', 'unitOfMeasure': 'Participants', 'reportingStatus': 'POSTED', 'populationDescription': "Per protocol Analysis (PPAS) set is comprised of randomized subjects without major protocol deviations (violations with significant impact on subject outcomes) and who don't meet any of the following criteria: Subject withdraws, Capsules remained in the stomach/SB during the entire procedure, colonoscopy could not be done, technical failure"}, {'type': 'SECONDARY', 'title': 'Specificity of CCE Versus CTC in the Detection of Polyps ≥6 mm', 'denoms': [{'units': 'Participants', 'counts': [{'value': '80', 'groupId': 'OG000'}, {'value': '87', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'COLON Capsule Endoscopy', 'description': 'Subjects who had colon capsule endoscopy followed by optical colonoscopy within 5-6 weeks.'}, {'id': 'OG001', 'title': 'Computed Tomographic Colonography', 'description': 'Subjects who had Computed Tomographic Colonography followed by optical colonoscopy within 5-6 weeks.'}], 'classes': [{'categories': [{'measurements': [{'value': '77', 'groupId': 'OG000'}, {'value': '86', 'groupId': 'OG001'}]}]}], 'analyses': [{'pValue': '0.0190', 'groupIds': ['OG000', 'OG001'], 'paramType': 'Risk Difference (RD)', 'ciNumSides': 'TWO_SIDED', 'ciPctValue': '90', 'paramValue': '-0.026', 'ciLowerLimit': '-0.0847', 'ciUpperLimit': '0.0327', 'estimateComment': 'Based on Farrington-Manning Method', 'statisticalMethod': 'Farrington-Manning test', 'nonInferiorityType': 'NON_INFERIORITY', 'nonInferiorityComment': 'Non-inferiority margin was set as 10%'}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'timeFrame': '5-6 weeks from randomized procedure', 'description': 'Specificity (the percentage of patients without disease who test negative) assessed in relation to the confirmatory optical colonoscopy (OC) results on a "per subject" basis', 'unitOfMeasure': 'Participants', 'reportingStatus': 'POSTED', 'populationDescription': "Per protocol Analysis (PPAS) set is comprised of randomized subjects without major protocol deviations (violations with significant impact on subject outcomes) and who don't meet any of the following criteria: Subject withdraws, Capsules remained in the stomach/SB during the entire procedure, colonoscopy could not be done, technical failure"}, {'type': 'SECONDARY', 'title': 'Predictive Value of a Positive Test (PPV) of CCE Versus CTC in the Detection of Polyps ≥6 mm', 'denoms': [{'units': 'Participants', 'counts': [{'value': '37', 'groupId': 'OG000'}, {'value': '12', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'COLON Capsule Endoscopy', 'description': 'Subjects who had colon capsule endoscopy followed by optical colonoscopy within 5-6 weeks.'}, {'id': 'OG001', 'title': 'Computed Tomographic Colonography', 'description': 'Subjects who had Computed Tomographic Colonography followed by optical colonoscopy within 5-6 weeks.'}], 'classes': [{'categories': [{'measurements': [{'value': '34', 'groupId': 'OG000'}, {'value': '11', 'groupId': 'OG001'}]}]}], 'analyses': [{'pValue': '0.0930', 'groupIds': ['OG000', 'OG001'], 'paramType': 'Risk Difference (RD)', 'ciNumSides': 'TWO_SIDED', 'ciPctValue': '90', 'paramValue': '0.0023', 'ciLowerLimit': '-0.1249', 'ciUpperLimit': '0.1249', 'estimateComment': 'Based on Farrington-Manning Method', 'statisticalMethod': 'Farrington-Manning test', 'nonInferiorityType': 'NON_INFERIORITY', 'nonInferiorityComment': 'Non-inferiority margin was set as 10%'}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'timeFrame': '5-6 weeks from randomized procedure', 'description': 'Predictive value of a positive test (PPV) is the percentage of patients with positive tests who have disease assessed in relation to the confirmatory OC results on a "per subject" basis', 'unitOfMeasure': 'Participants', 'reportingStatus': 'POSTED', 'populationDescription': "Per protocol Analysis set is comprised of all randomized subjects without major protocol deviations (violations that may have a significant impact on subject outcomes) and who don't meet any of the following criteria: Subject withdraws, Capsules remained in the stomach/SB during the entire procedure, colonoscopy could not be done, technical failure"}, {'type': 'SECONDARY', 'title': 'Predictive Value of a Negative (NPV) of CCE Versus CTC in the Detection of Polyps ≥6 mm', 'denoms': [{'units': 'Participants', 'counts': [{'value': '96', 'groupId': 'OG000'}, {'value': '116', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'COLON Capsule Endoscopy', 'description': 'Subjects who had colon capsule endoscopy followed by optical colonoscopy within 5-6 weeks.'}, {'id': 'OG001', 'title': 'Computed Tomographic Colonography', 'description': 'Subjects who had Computed Tomographic Colonography followed by optical colonoscopy within 5-6 weeks.'}], 'classes': [{'categories': [{'measurements': [{'value': '77', 'groupId': 'OG000'}, {'value': '86', 'groupId': 'OG001'}]}]}], 'analyses': [{'pValue': '0.0034', 'groupIds': ['OG000', 'OG001'], 'paramType': 'Risk Difference (RD)', 'ciNumSides': 'TWO_SIDED', 'ciPctValue': '90', 'paramValue': '0.0607', 'ciLowerLimit': '-0.0371', 'ciUpperLimit': '0.1585', 'estimateComment': 'Based on Farrington-Manning Method', 'statisticalMethod': 'Farrington-Manning test', 'nonInferiorityType': 'NON_INFERIORITY', 'nonInferiorityComment': 'Non-inferiority margin was set as 10%'}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'timeFrame': '5-6 weeks from randomized procedure', 'description': 'Predictive value of a negative test (NPV) is the percentage of patients with negative tests who do not have disease, assessed in relation to the confirmatory OC results on a "per subject" basis.', 'unitOfMeasure': 'Participants', 'reportingStatus': 'POSTED', 'populationDescription': "Per protocol Analysis set (PPAS) is comprised of randomized subjects without major protocol deviations (violations with significant impact on subject outcomes) and who don't meet any of the following criteria: Subject withdraws, Capsules remained in the stomach/SB during the entire procedure, colonoscopy could not be done, technical failure"}]}, 'participantFlowModule': {'groups': [{'id': 'FG000', 'title': 'COLON Capsule Endoscopy', 'description': 'Subjects who had Colon capsule followed by optical colonoscopy within 5-6 weeks.'}, {'id': 'FG001', 'title': 'Computed Tomographic Colonography', 'description': 'Subjects who had computed Tomographic Colonography followed by optical colonoscopy within 5-6 weeks.'}], 'periods': [{'title': 'Overall Study', 'milestones': [{'type': 'STARTED', 'achievements': [{'groupId': 'FG000', 'numSubjects': '160'}, {'groupId': 'FG001', 'numSubjects': '160'}]}, {'type': 'COMPLETED', 'achievements': [{'groupId': 'FG000', 'numSubjects': '145'}, {'groupId': 'FG001', 'numSubjects': '141'}]}, {'type': 'NOT COMPLETED', 'achievements': [{'groupId': 'FG000', 'numSubjects': '15'}, {'groupId': 'FG001', 'numSubjects': '19'}]}]}]}, 'baselineCharacteristicsModule': {'denoms': [{'units': 'Participants', 'counts': [{'value': '145', 'groupId': 'BG000'}, {'value': '141', 'groupId': 'BG001'}, {'value': '286', 'groupId': 'BG002'}]}], 'groups': [{'id': 'BG000', 'title': 'COLON Capsule Endoscopy', 'description': 'Subjects who had colon capsule endoscopy followed by optical colonoscopy within 5-6 weeks.'}, {'id': 'BG001', 'title': 'Computed Tomographic Colonography', 'description': 'Subjects who had Computed Tomographic Colonography followed by optical colonoscopy within 5-6 weeks.'}, {'id': 'BG002', 'title': 'Total', 'description': 'Total of all reporting groups'}], 'measures': [{'title': 'Age, Customized', 'classes': [{'categories': [{'measurements': [{'value': '55.3', 'groupId': 'BG000', 'lowerLimit': '46.1', 'upperLimit': '73.9'}, {'value': '56.0', 'groupId': 'BG001', 'lowerLimit': '45.8', 'upperLimit': '75.5'}, {'value': '55.7', 'groupId': 'BG002', 'lowerLimit': '45.8', 'upperLimit': '75.5'}]}]}], 'paramType': 'MEAN', 'unitOfMeasure': 'year', 'dispersionType': 'FULL_RANGE'}, {'title': 'Sex: Female, Male', 'classes': [{'categories': [{'title': 'Female', 'measurements': [{'value': '92', 'groupId': 'BG000'}, {'value': '73', 'groupId': 'BG001'}, {'value': '165', 'groupId': 'BG002'}]}, {'title': 'Male', 'measurements': [{'value': '53', 'groupId': 'BG000'}, {'value': '68', 'groupId': 'BG001'}, {'value': '121', 'groupId': 'BG002'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'unitOfMeasure': 'Participants'}, {'title': 'Ethnicity (NIH/OMB)', 'classes': [{'categories': [{'title': 'Hispanic or Latino', 'measurements': [{'value': '6', 'groupId': 'BG000'}, {'value': '7', 'groupId': 'BG001'}, {'value': '13', 'groupId': 'BG002'}]}, {'title': 'Not Hispanic or Latino', 'measurements': [{'value': '138', 'groupId': 'BG000'}, {'value': '133', 'groupId': 'BG001'}, {'value': '271', 'groupId': 'BG002'}]}, {'title': 'Unknown or Not Reported', 'measurements': [{'value': '1', 'groupId': 'BG000'}, {'value': '1', 'groupId': 'BG001'}, {'value': '2', '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': '1', 'groupId': 'BG001'}, {'value': '1', 'groupId': 'BG002'}]}, {'title': 'Asian', 'measurements': [{'value': '3', 'groupId': 'BG000'}, {'value': '1', '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': '33', 'groupId': 'BG000'}, {'value': '23', 'groupId': 'BG001'}, {'value': '56', 'groupId': 'BG002'}]}, {'title': 'White', 'measurements': [{'value': '109', 'groupId': 'BG000'}, {'value': '115', 'groupId': 'BG001'}, {'value': '224', 'groupId': 'BG002'}]}, {'title': 'More than one race', 'measurements': [{'value': '0', 'groupId': 'BG000'}, {'value': '1', 'groupId': 'BG001'}, {'value': '1', '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': 'Region of Enrollment', 'classes': [{'title': 'United States', 'categories': [{'measurements': [{'value': '145', 'groupId': 'BG000'}, {'value': '141', 'groupId': 'BG001'}, {'value': '286', 'groupId': 'BG002'}]}]}], 'paramType': 'NUMBER', 'unitOfMeasure': 'participants'}, {'title': 'BMI (Body Mass Index)', 'classes': [{'categories': [{'measurements': [{'value': '32.2', 'groupId': 'BG000', 'lowerLimit': '18.5', 'upperLimit': '67.9'}, {'value': '30.2', 'groupId': 'BG001', 'lowerLimit': '18.2', 'upperLimit': '52.5'}, {'value': '31.2', 'groupId': 'BG002', 'lowerLimit': '18.2', 'upperLimit': '67.9'}]}]}], 'paramType': 'MEAN', 'unitOfMeasure': 'kg/m^2', 'dispersionType': 'FULL_RANGE'}], 'populationDescription': 'Baseline Analysis population is based on the Full Analysis set defined as all randomized subjects who underwent colonoscopy and CTC or CCE procedures.'}}, 'documentSection': {'largeDocumentModule': {'largeDocs': [{'date': '2017-10-08', 'size': 2013392, 'label': 'Study Protocol and Statistical Analysis Plan', 'hasIcf': False, 'hasSap': True, 'filename': 'Prot_SAP_000.pdf', 'typeAbbrev': 'Prot_SAP', 'uploadDate': '2019-07-31T07:27', 'hasProtocol': True}]}}, 'protocolSection': {'designModule': {'phases': ['NA'], 'studyType': 'INTERVENTIONAL', 'designInfo': {'allocation': 'RANDOMIZED', 'maskingInfo': {'masking': 'NONE'}, 'primaryPurpose': 'DIAGNOSTIC', 'interventionModel': 'PARALLEL'}, 'enrollmentInfo': {'type': 'ACTUAL', 'count': 320}}, 'statusModule': {'overallStatus': 'COMPLETED', 'startDateStruct': {'date': '2016-09'}, 'expandedAccessInfo': {'hasExpandedAccess': False}, 'statusVerifiedDate': '2019-08', 'completionDateStruct': {'date': '2018-08-07', 'type': 'ACTUAL'}, 'lastUpdateSubmitDate': '2019-09-12', 'studyFirstSubmitDate': '2016-04-25', 'resultsFirstSubmitDate': '2019-08-01', 'studyFirstSubmitQcDate': '2016-04-25', 'lastUpdatePostDateStruct': {'date': '2019-10-01', 'type': 'ACTUAL'}, 'resultsFirstSubmitQcDate': '2019-09-12', 'studyFirstPostDateStruct': {'date': '2016-04-28', 'type': 'ESTIMATED'}, 'resultsFirstPostDateStruct': {'date': '2019-10-01', 'type': 'ACTUAL'}, 'primaryCompletionDateStruct': {'date': '2018-08-07', 'type': 'ACTUAL'}}, 'outcomesModule': {'primaryOutcomes': [{'measure': 'Number of Participants With an Actionable Lesion on CCE vs. CTC Confirmed by Optical Colonoscopy', 'timeFrame': '5-6 weeks from randomized procedure', 'description': 'Proportion of subjects shown to have an actionable lesion, defined as any polyp or mass lesion ≥6 mm.\n\nDiagnostic yield of CCE/CTC will be calculated in relation to the confirmatory Optical colonoscopy results'}], 'secondaryOutcomes': [{'measure': 'Sensitivity of CCE Versus CTC in the Detection of Polyps ≥6 mm', 'timeFrame': '5-6 weeks from randomized procedure', 'description': 'Sensitivity (the percentage of patients with disease who test positive) assessed in relation to the confirmatory optical colonoscopy (OC) results on a "per subject" basis'}, {'measure': 'Specificity of CCE Versus CTC in the Detection of Polyps ≥6 mm', 'timeFrame': '5-6 weeks from randomized procedure', 'description': 'Specificity (the percentage of patients without disease who test negative) assessed in relation to the confirmatory optical colonoscopy (OC) results on a "per subject" basis'}, {'measure': 'Predictive Value of a Positive Test (PPV) of CCE Versus CTC in the Detection of Polyps ≥6 mm', 'timeFrame': '5-6 weeks from randomized procedure', 'description': 'Predictive value of a positive test (PPV) is the percentage of patients with positive tests who have disease assessed in relation to the confirmatory OC results on a "per subject" basis'}, {'measure': 'Predictive Value of a Negative (NPV) of CCE Versus CTC in the Detection of Polyps ≥6 mm', 'timeFrame': '5-6 weeks from randomized procedure', 'description': 'Predictive value of a negative test (NPV) is the percentage of patients with negative tests who do not have disease, assessed in relation to the confirmatory OC results on a "per subject" basis.'}]}, 'oversightModule': {'isUsExport': False, 'oversightHasDmc': False, 'isFdaRegulatedDrug': False, 'isFdaRegulatedDevice': True}, 'conditionsModule': {'keywords': ['Polyps; Capsule endoscopy; CT Colonography; Colonoscopy; Average risk patients for colorectal cancer screening'], 'conditions': ['Colorectal Cancer Screening']}, 'referencesModule': {'references': [{'pmid': '33443017', 'type': 'DERIVED', 'citation': 'Cash BD, Fleisher MR, Fern S, Rajan E, Haithcock R, Kastenberg DM, Pound D, Papageorgiou NP, Fernandez-Urien I, Schmelkin IJ, Rex DK. Multicentre, prospective, randomised study comparing the diagnostic yield of colon capsule endoscopy versus CT colonography in a screening population (the TOPAZ study). Gut. 2021 Nov;70(11):2115-2122. doi: 10.1136/gutjnl-2020-322578. Epub 2020 Dec 18.'}]}, 'descriptionModule': {'briefSummary': 'The primary objective of this multicenter, prospective, randomized study is to assess the diagnostic yield of Colon Capsule Endoscopy (CCE) versus Computed Tomographic Colonography (CTC) in a screening population.', 'detailedDescription': 'This is a multicenter, prospective, randomized study to evaluate the efficacy of CCE versus CTC in the identification of colonic polyps in a screening population.\n\nSubjects will be enrolled at up to 20 clinical sites in the United States. Subjects who meet the eligibility criteria will be screened by the gastroenterology site for study participation at a baseline visit which will also include a blood test for renal function (eGFR), and will be evaluated on the randomized procedure day (CCE versus CTC) and again on the day of both the blinded and unblinded OC procedures. Telephone follow-ups will be conducted 5 - 9 days after the CCE/CTC procedure and 5 - 9 days after the unblinded OC procedure to assess subject well-being and capture any Adverse Events (AEs), regardless of relationship to the CCE, CTC, or Optical colonoscopy (OC) procedures.\n\nAll CCE RAPID® videos and CTC images will be evaluated by local and central readers. All study analyses will be based on central reader results for both CCE and CTC. Two sets of central readers will be utilized, one set for reading of the CCE RAPID® videos and one set for reading the CTC studies. Both groups of readers will be experts in the reading process for their respective procedures. Readers will provide a report of their findings to the sponsor within 2 weeks of capsule ingestion or CTC procedure in order to allow subjects to return within 5 weeks capsule ingestion or CTC procedure to undergo confirmatory OC. The first OC procedure will be performed with the clinician blinded to the CCE or CTC results. Immediately following this blinded procedure, the clinician will review the CCE or CTC results report provided by the sponsor from the central readers, and a second unblinded OC procedure will be performed if there are discrepancies between the CCE/CTC findings and OC.\n\nColonoscopy must not be performed by the same person who conducts the local CCE reading, or anyone who has reviewed CCE/CTC results for that subject.\n\nBowel preparation regimens for all three procedure types will be standardized across sites.'}, 'eligibilityModule': {'sex': 'ALL', 'stdAges': ['ADULT', 'OLDER_ADULT'], 'maximumAge': '75 Years', 'minimumAge': '50 Years', 'healthyVolunteers': True, 'eligibilityCriteria': "Inclusion Criteria:\n\n1. Subject is between 50 and 75 years of age (for African Americans only, subject is between 45-75 years of age).\n2. Subject is classified as average risk per the American Gastroenterological Association Guidelines on Colorectal Cancer Screening: Individuals without a personal or family history of CRC or adenomas, inflammatory bowel disease, or high-risk genetic syndromes.\n3. Subject is willing and able to participate in the study procedures and to understand and sign the informed consent.\n\nExclusion Criteria:\n\n1. Subject with history of colorectal cancer or adenoma (including those identified by computed tomography \\[CT\\], optical colonoscopy \\[OC\\[, sigmoidoscopy, etc.).\n2. Subject with history of negative colonoscopy within 10 years, as these subjects would be defined as not requiring screening in this timeframe. For subjects with alternative screening methods, refer to applicable guidelines.\n3. Subject with currently suspected or diagnosed with hematochezia, melena, iron deficiency with or without anemia, or any other rectal bleeding, including positive fecal occult blood test of any variety.\n4. Subject with any current condition believed to have an increased risk of capsule retention such as suspected or known bowel obstruction, stricture, or fistula.\n5. Subject with current dysphagia or any swallowing disorder.\n6. Subject with current serious medical conditions that would increase the risk associated with CCE, CTC, or colonoscopy that are so severe that screening would have no benefit.\n7. Subject with a cardiac pacemaker or other implanted electromedical device.\n8. Subject expected to undergo MRI examination within 7 days after ingestion of the capsule.\n9. Subject with clinical evidence of renal disease, including clinically significant laboratory abnormalities of renal function within the past 6 months, or at any time in the past if not tested within the last 6 months, defined as creatinine, blood urea nitrogen (BUN), and/or glomerular filtration rate (GFR) outside of the local laboratory reference range.\n10. Subject with a diagnosis of gastroparesis or small bowel or large bowel dysmotility.\n11. Subject with allergies or known contraindication to the medications or preparation agents used in the procedure as described in the relevant instructions for use.\n12. Subject has an estimated life expectancy of less than 6 months.\n13. Subject is considered to be part of a vulnerable population (e.g. prisoners or those without sufficient mental capacity).\n14. Subject is pregnant, suspected pregnant, or is actively breast-feeding. Females of child-bearing potential will be required to provide either a urine pregnancy test or serum pregnancy test as part of the participant's standard of care regardless of their participation in the study (except for subjects who are surgically sterile or are post-menopausal for at least two years).\n15. Subject has participated in an investigational drug or device research study within 30 days of enrollment that may interfere with the subject's safety or ability to participate in this study."}, 'identificationModule': {'nctId': 'NCT02754661', 'acronym': 'TOPAZ', 'briefTitle': 'Colon Capsule Endoscopy (CCE) Versus Computed Tomographic Colonography (CTC) in the Identification of Colonic Polyps in a Screening Population.', 'organization': {'class': 'INDUSTRY', 'fullName': 'Medtronic - MITG'}, 'officialTitle': 'Multicenter, Prospective, Randomized Study Comparing the Diagnostic Yield of Colon Capsule Endoscopy Versus Computed Tomographic Colonography in a Screening Population', 'orgStudyIdInfo': {'id': 'COVGIC20543'}, 'secondaryIdInfos': [{'id': 'MA-213', 'type': 'OTHER', 'domain': 'Medtronic'}]}, 'armsInterventionsModule': {'armGroups': [{'type': 'EXPERIMENTAL', 'label': 'COLON Capsule endoscopy', 'description': 'Subjects will be instructed to follow a detailed dietary and colon preparation regimen prior to and during the CCE procedure day. With the exception of Gastrografin, all colon preparation products will be standard colon cleansing products approved by the FDA.\n\nBetween 45 and 75 minutes after the final Polyethylene Glycol (PEG) ingestion, the subject will swallow the PillCam COLON Capsule with a cup of water.\n\nIf necessary, capsule position will be monitored to ensure adequate booster administration. Subjects will keep a timed diary of key preparation steps and bowel activity, including capsule excretion. Subjects will be allowed to leave the unit 10 hours after capsule ingestion if the capsule is not yet excreted. Subjects leaving before excretion will be instructed to disconnect the recorder at excretion or 12 hours after capsule ingestion (whichever comes first).', 'interventionNames': ['Device: COLON Capsule endoscopy']}, {'type': 'ACTIVE_COMPARATOR', 'label': 'Computed Tomographic Colonography', 'description': 'Subjects will be instructed to follow a detailed dietary and colon preparation regimen prior to and during the Computed Tomographic Colonography (CTC) procedure day.\n\nThe CTC procedure and study interpretation will be conducted in accordance with the ACR-SAR-SCBT-MR Practice Parameter for the Performance of CT Colonography in Adults. Colon insufflation will be performed with the subject in the lateral decubitus or supine position.With the subject in the supine position, a CT scout image will be taken to confirm adequate colon distention. If adequate bowel distention is not achieved, additional air will be insufflated into the colon. After scanning the subject in the supine position, the subject will be placed in the prone position, and additional CO2 will be administered. Subsequently, CT will be performed with the subject in the prone position. If a prone position is not possible for the subject, a left lateral decubitus position is preferred for optimal gas and fluid redistribution.', 'interventionNames': ['Device: Computed Tomographic Colonography']}], 'interventions': [{'name': 'COLON Capsule endoscopy', 'type': 'DEVICE', 'armGroupLabels': ['COLON Capsule endoscopy']}, {'name': 'Computed Tomographic Colonography', 'type': 'DEVICE', 'armGroupLabels': ['Computed Tomographic Colonography']}]}, 'contactsLocationsModule': {'locations': [{'zip': '36688', 'city': 'Mobile', 'state': 'Alabama', 'country': 'United States', 'facility': 'University of South Alabama', 'geoPoint': {'lat': 30.69436, 'lon': -88.04305}}, {'zip': '32256', 'city': 'Jacksonville', 'state': 'Florida', 'country': 'United States', 'facility': 'Borland-Groover Clinic', 'geoPoint': {'lat': 30.33218, 'lon': -81.65565}}, {'zip': '60153', 'city': 'Chicago', 'state': 'Illinois', 'country': 'United States', 'facility': 'Loyola University Medical Center', 'geoPoint': {'lat': 41.85003, 'lon': -87.65005}}, {'zip': '46202', 'city': 'Indianapolis', 'state': 'Indiana', 'country': 'United States', 'facility': 'Indiana University Hospital', 'geoPoint': {'lat': 39.76838, 'lon': -86.15804}}, {'zip': '46237', 'city': 'Indianapolis', 'state': 'Indiana', 'country': 'United States', 'facility': 'Indianapolis Gastroenterology and Hepatology', 'geoPoint': {'lat': 39.76838, 'lon': -86.15804}}, {'zip': '01199', 'city': 'Springfield', 'state': 'Massachusetts', 'country': 'United States', 'facility': 'Baystate Hospital', 'geoPoint': {'lat': 42.10148, 'lon': -72.58981}}, {'zip': '55905', 'city': 'Rochester', 'state': 'Minnesota', 'country': 'United States', 'facility': 'Mayo Clinic Rochester', 'geoPoint': {'lat': 44.02163, 'lon': -92.4699}}, {'zip': '63141', 'city': 'St Louis', 'state': 'Missouri', 'country': 'United States', 'facility': 'Clinical Research Professionals', 'geoPoint': {'lat': 38.62727, 'lon': -90.19789}}, {'zip': '10016', 'city': 'New York', 'state': 'New York', 'country': 'United States', 'facility': 'NYU', 'geoPoint': {'lat': 40.71427, 'lon': -74.00597}}, {'zip': '10032', 'city': 'New York', 'state': 'New York', 'country': 'United States', 'facility': 'Columbia University', 'geoPoint': {'lat': 40.71427, 'lon': -74.00597}}, {'zip': '28801', 'city': 'Asheville', 'state': 'North Carolina', 'country': 'United States', 'facility': 'Asheville Gastroenterology Associates', 'geoPoint': {'lat': 35.60095, 'lon': -82.55402}}, {'zip': '19107', 'city': 'Philadelphia', 'state': 'Pennsylvania', 'country': 'United States', 'facility': 'Thomas Jefferson University', 'geoPoint': {'lat': 39.95238, 'lon': -75.16362}}, {'zip': '23434', 'city': 'Suffolk', 'state': 'Virginia', 'country': 'United States', 'facility': 'Virginia Gastroenterology institute', 'geoPoint': {'lat': 36.72836, 'lon': -76.58496}}], 'overallOfficials': [{'name': 'Brooks Cash, MD', 'role': 'PRINCIPAL_INVESTIGATOR', 'affiliation': 'University of South Alabama'}]}, 'ipdSharingStatementModule': {'ipdSharing': 'NO'}, 'sponsorCollaboratorsModule': {'leadSponsor': {'name': 'Medtronic - MITG', 'class': 'INDUSTRY'}, 'responsibleParty': {'type': 'SPONSOR'}}}}