Raw JSON
{'hasResults': True, 'derivedSection': {'miscInfoModule': {'versionHolder': '2025-12-24'}}, 'resultsSection': {'moreInfoModule': {'pointOfContact': {'email': 'ken.chu@duke.edu', 'phone': '919-681-2093', 'title': 'Kengyeh Chu', 'organization': 'Duke University'}, 'certainAgreement': {'piSponsorEmployee': True}}, 'adverseEventsModule': {'timeFrame': 'Day of study only', 'eventGroups': [{'id': 'EG000', 'title': 'mLCI Imaging (Pilot)', 'description': 'Pilot study. 5 women from ages 24 to 34 recruited at Duke University (Durham, NC). Exclusion criteria included history of cervical dysplasia or previous surgery on the cervix, complaint of vaginal discharge or suspicion of sexually transmitted infection at the time of presentation, or positive urine pregnancy test.', 'otherNumAtRisk': 5, 'deathsNumAtRisk': 5, 'otherNumAffected': 0, 'seriousNumAtRisk': 5, 'deathsNumAffected': 0, 'seriousNumAffected': 0}, {'id': 'EG001', 'title': 'mLCI Imaging (Jacobi)', 'description': 'Primary arm of present study. 50 women from ages 18 to 42 recruited from routine care population at New York City Health + Hospitals / Jacobi (Bronx, New York, NY). Exclusion criteria included history of cervical dysplasia or previous surgery on the cervix, complaint of vaginal discharge or suspicion of sexually transmitted infection at the time of presentation, or positive urine pregnancy test.\n\nWomen were examined by speculum to visualize the cervix. Wallach colposcope was used to acquire a photograph of the cervix. mLCI probe was then inserted through speculum and placed against the cervix by endoscopic visual guidance provided through the probe. Optical interferometric data was acquired within a 20 mm field of view, and results were analyzed to determine tissue type.', 'otherNumAtRisk': 50, 'deathsNumAtRisk': 50, 'otherNumAffected': 0, 'seriousNumAtRisk': 50, 'deathsNumAffected': 0, 'seriousNumAffected': 0}], 'frequencyThreshold': '0'}, 'outcomeMeasuresModule': {'outcomeMeasures': [{'type': 'PRIMARY', 'title': 'Number of Patients With Interferometric Data Acquired From Cervical Epithelium', 'denoms': [{'units': 'Participants', 'counts': [{'value': '5', 'groupId': 'OG000'}, {'value': '50', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'mLCI Imaging (Pilot)', 'description': 'Pilot study. 5 women from ages 24 to 34 recruited at Duke University (Durham, NC). 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Optical interferometric data was acquired within a 20 mm field of view, and results were analyzed to determine tissue type.'}], 'classes': [{'categories': [{'measurements': [{'value': '3', 'groupId': 'OG000'}, {'value': '41', 'groupId': 'OG001'}]}]}], 'paramType': 'NUMBER', 'timeFrame': 'day 1', 'description': 'measured by: ability to receive interferometric data from at least one portion of the cervical epithelium', 'unitOfMeasure': 'patients', 'reportingStatus': 'POSTED'}, {'type': 'SECONDARY', 'title': 'Number of Patients With Automated Classification of Cervical Epithelium', 'denoms': [{'units': 'Participants', 'counts': [{'value': '0', 'groupId': 'OG000'}, {'value': '41', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'mLCI Imaging (Pilot)', 'description': 'Pilot study. 5 women from ages 24 to 34recruited at Duke University (Durham, NC). Exclusion criteria included history of cervical dysplasia or previous surgery on the cervix, complaint of vaginal discharge or suspicion of sexually transmitted infection at the time of presentation, or positive urine pregnancy test.'}, {'id': 'OG001', 'title': 'mLCI Imaging (Jacobi)', 'description': 'Primary arm of present study. 50 women from ages 18 to 42 recruited from routine care population at New York City Health + Hospitals / Jacobi (Bronx, New York, NY). Exclusion criteria included history of cervical dysplasia or previous surgery on the cervix, complaint of vaginal discharge or suspicion of sexually transmitted infection at the time of presentation, or positive urine pregnancy test.\n\nWomen were examined by speculum to visualize the cervix. Wallach colposcope was used to acquire a photograph of the cervix. mLCI probe was then inserted through speculum and placed against the cervix by endoscopic visual guidance provided through the probe. Optical interferometric data was acquired within a 20 mm field of view, and results were analyzed to determine tissue type.'}], 'classes': [{'categories': [{'measurements': [{'value': '36', 'groupId': 'OG001'}]}]}], 'paramType': 'NUMBER', 'timeFrame': 'day 1', 'description': 'The number of patients for which an interferometric tissue classification was made using optical mLCI data', 'unitOfMeasure': 'patients', 'reportingStatus': 'POSTED', 'populationDescription': 'Patients from whom epithelial interferometric data were successfully captured and for whom a corresponding colposcope image could be registered. No pilot study patients were included as no colposcopic examination was conducted in the pilot phase.'}, {'type': 'SECONDARY', 'title': 'Number and Frequency of Adverse Events', 'denoms': [{'units': 'Participants', 'counts': [{'value': '5', 'groupId': 'OG000'}, {'value': '50', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'mLCI Imaging (Pilot)', 'description': 'Pilot study. 5 women from ages 24 to 34 recruited at Duke University (Durham, NC). Exclusion criteria included history of cervical dysplasia or previous surgery on the cervix, complaint of vaginal discharge or suspicion of sexually transmitted infection at the time of presentation, or positive urine pregnancy test.'}, {'id': 'OG001', 'title': 'mLCI Imaging (Jacobi)', 'description': 'Primary arm of present study. 50 women from ages 18 to 42 recruited from routine care population at New York City Health + Hospitals / Jacobi (Bronx, New York, NY). Exclusion criteria included history of cervical dysplasia or previous surgery on the cervix, complaint of vaginal discharge or suspicion of sexually transmitted infection at the time of presentation, or positive urine pregnancy test.\n\nWomen were examined by speculum to visualize the cervix. Wallach colposcope was used to acquire a photograph of the cervix. mLCI probe was then inserted through speculum and placed against the cervix by endoscopic visual guidance provided through the probe. Optical interferometric data was acquired within a 20 mm field of view, and results were analyzed to determine tissue type.'}], 'classes': [{'categories': [{'measurements': [{'value': '0', 'groupId': 'OG000'}, {'value': '0', 'groupId': 'OG001'}]}]}], 'paramType': 'NUMBER', 'timeFrame': 'day 1', 'description': 'Number of adverse events experienced by patients during the mLCI study.', 'unitOfMeasure': 'events', 'reportingStatus': 'POSTED'}]}, 'participantFlowModule': {'groups': [{'id': 'FG000', 'title': 'mLCI Imaging (Pilot)', 'description': 'Pilot study. 5 women from ages 24 to 34 recruited at Duke University (Durham, NC). Exclusion criteria included history of cervical dysplasia or previous surgery on the cervix, complaint of vaginal discharge or suspicion of sexually transmitted infection at the time of presentation, or positive urine pregnancy test.'}, {'id': 'FG001', 'title': 'mLCI Imaging (Jacobi)', 'description': 'Primary arm of present study. 50 women from ages 18 to 42 recruited from routine care population at New York City Health + Hospitals / Jacobi (Bronx, New York, NY). Exclusion criteria included history of cervical dysplasia or previous surgery on the cervix, complaint of vaginal discharge or suspicion of sexually transmitted infection at the time of presentation, or positive urine pregnancy test.\n\nWomen were examined by speculum to visualize the cervix. Wallach colposcope was used to acquire a photograph of the cervix. mLCI probe was then inserted through speculum and placed against the cervix by endoscopic visual guidance provided through the probe. Optical interferometric data was acquired within a 20 mm field of view, and results were analyzed to determine tissue type.'}], 'periods': [{'title': 'Overall Study', 'milestones': [{'type': 'STARTED', 'achievements': [{'groupId': 'FG000', 'numSubjects': '5'}, {'groupId': 'FG001', 'numSubjects': '50'}]}, {'type': 'COMPLETED', 'achievements': [{'groupId': 'FG000', 'numSubjects': '5'}, {'groupId': 'FG001', 'numSubjects': '50'}]}, {'type': 'NOT COMPLETED', 'achievements': [{'groupId': 'FG000', 'numSubjects': '0'}, {'groupId': 'FG001', 'numSubjects': '0'}]}]}]}, 'baselineCharacteristicsModule': {'denoms': [{'units': 'Participants', 'counts': [{'value': '5', 'groupId': 'BG000'}, {'value': '50', 'groupId': 'BG001'}, {'value': '55', 'groupId': 'BG002'}]}], 'groups': [{'id': 'BG000', 'title': 'mLCI Imaging (Pilot)', 'description': 'Pilot study. 5 women from ages 24 to 34 recruited at Duke University (Durham, NC). Exclusion criteria included history of cervical dysplasia or previous surgery on the cervix, complaint of vaginal discharge or suspicion of sexually transmitted infection at the time of presentation, or positive urine pregnancy test.'}, {'id': 'BG001', 'title': 'mLCI Imaging (Jacobi)', 'description': 'Primary arm of present study. 50 women from ages 18 to 42 recruited from routine care population at New York City Health + Hospitals / Jacobi (Bronx, New York, NY). Exclusion criteria included history of cervical dysplasia or previous surgery on the cervix, complaint of vaginal discharge or suspicion of sexually transmitted infection at the time of presentation, or positive urine pregnancy test.\n\nWomen were examined by speculum to visualize the cervix. Wallach colposcope was used to acquire a photograph of the cervix. mLCI probe was then inserted through speculum and placed against the cervix by endoscopic visual guidance provided through the probe. Optical interferometric data was acquired within a 20 mm field of view, and results were analyzed to determine tissue type.'}, {'id': 'BG002', 'title': 'Total', 'description': 'Total of all reporting groups'}], 'measures': [{'title': 'Age, Continuous', 'classes': [{'categories': [{'measurements': [{'value': '29.8', 'groupId': 'BG000', 'lowerLimit': '24', 'upperLimit': '34'}, {'value': '29.4', 'groupId': 'BG001', 'lowerLimit': '18', 'upperLimit': '42'}, {'value': '29.4', 'groupId': 'BG002', 'lowerLimit': '18', 'upperLimit': '42'}]}]}], 'paramType': 'MEAN', 'unitOfMeasure': 'years', 'dispersionType': 'FULL_RANGE'}, {'title': 'Sex: Female, Male', 'classes': [{'categories': [{'title': 'Female', 'measurements': [{'value': '5', 'groupId': 'BG000'}, {'value': '50', 'groupId': 'BG001'}, {'value': '55', 'groupId': 'BG002'}]}, {'title': 'Male', 'measurements': [{'value': '0', 'groupId': 'BG000'}, {'value': '0', 'groupId': 'BG001'}, {'value': '0', 'groupId': 'BG002'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'unitOfMeasure': 'Participants'}, {'title': 'Ethnicity (NIH/OMB)', 'classes': [{'categories': [{'title': 'Hispanic or Latino', 'measurements': [{'value': '0', 'groupId': 'BG000'}, {'value': '16', 'groupId': 'BG001'}, {'value': '16', 'groupId': 'BG002'}]}, {'title': 'Not Hispanic or Latino', 'measurements': [{'value': '5', 'groupId': 'BG000'}, {'value': '34', 'groupId': 'BG001'}, {'value': '39', 'groupId': 'BG002'}]}, {'title': 'Unknown or Not Reported', 'measurements': [{'value': '0', 'groupId': 'BG000'}, {'value': '0', 'groupId': 'BG001'}, {'value': '0', 'groupId': 'BG002'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'unitOfMeasure': 'Participants'}, {'title': 'Race (NIH/OMB)', 'classes': [{'categories': [{'title': 'American Indian or Alaska Native', 'measurements': [{'value': '0', 'groupId': 'BG000'}, {'value': '1', 'groupId': 'BG001'}, {'value': '1', 'groupId': 'BG002'}]}, {'title': 'Asian', 'measurements': [{'value': '0', 'groupId': 'BG000'}, {'value': '2', 'groupId': 'BG001'}, {'value': '2', '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': '2', 'groupId': 'BG000'}, {'value': '26', 'groupId': 'BG001'}, {'value': '28', 'groupId': 'BG002'}]}, {'title': 'White', 'measurements': [{'value': '3', 'groupId': 'BG000'}, {'value': '5', 'groupId': 'BG001'}, {'value': '8', 'groupId': 'BG002'}]}, {'title': 'More than one race', 'measurements': [{'value': '0', 'groupId': 'BG000'}, {'value': '0', 'groupId': 'BG001'}, {'value': '0', 'groupId': 'BG002'}]}, {'title': 'Unknown or Not Reported', 'measurements': [{'value': '0', 'groupId': 'BG000'}, {'value': '16', 'groupId': 'BG001'}, {'value': '16', 'groupId': 'BG002'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'unitOfMeasure': 'Participants'}]}}, 'documentSection': {'largeDocumentModule': {'largeDocs': [{'date': '2017-03-17', 'size': 449215, 'label': 'Study Protocol and Statistical Analysis Plan', 'hasIcf': False, 'hasSap': True, 'filename': 'Prot_SAP_000.pdf', 'typeAbbrev': 'Prot_SAP', 'uploadDate': '2018-10-10T11:12', 'hasProtocol': True}]}}, 'protocolSection': {'designModule': {'phases': ['NA'], 'studyType': 'INTERVENTIONAL', 'designInfo': {'allocation': 'NA', 'maskingInfo': {'masking': 'NONE'}, 'primaryPurpose': 'BASIC_SCIENCE', 'interventionModel': 'SINGLE_GROUP'}, 'enrollmentInfo': {'type': 'ACTUAL', 'count': 55}}, 'statusModule': {'overallStatus': 'COMPLETED', 'startDateStruct': {'date': '2016-10-27', 'type': 'ACTUAL'}, 'expandedAccessInfo': {'hasExpandedAccess': False}, 'statusVerifiedDate': '2018-10', 'completionDateStruct': {'date': '2017-10-24', 'type': 'ACTUAL'}, 'lastUpdateSubmitDate': '2018-10-17', 'studyFirstSubmitDate': '2016-09-01', 'resultsFirstSubmitDate': '2018-10-17', 'studyFirstSubmitQcDate': '2016-09-12', 'lastUpdatePostDateStruct': {'date': '2018-11-14', 'type': 'ACTUAL'}, 'resultsFirstSubmitQcDate': '2018-10-17', 'studyFirstPostDateStruct': {'date': '2016-09-16', 'type': 'ESTIMATED'}, 'resultsFirstPostDateStruct': {'date': '2018-11-14', 'type': 'ACTUAL'}, 'primaryCompletionDateStruct': {'date': '2017-10-24', 'type': 'ACTUAL'}}, 'outcomesModule': {'primaryOutcomes': [{'measure': 'Number of Patients With Interferometric Data Acquired From Cervical Epithelium', 'timeFrame': 'day 1', 'description': 'measured by: ability to receive interferometric data from at least one portion of the cervical epithelium'}], 'secondaryOutcomes': [{'measure': 'Number of Patients With Automated Classification of Cervical Epithelium', 'timeFrame': 'day 1', 'description': 'The number of patients for which an interferometric tissue classification was made using optical mLCI data'}, {'measure': 'Number and Frequency of Adverse Events', 'timeFrame': 'day 1', 'description': 'Number of adverse events experienced by patients during the mLCI study.'}]}, 'conditionsModule': {'conditions': ['Cervical Epithelia']}, 'descriptionModule': {'briefSummary': 'The purpose of this study is to develop a multiplexed low coherence interferometry (mLCI) endoscopic probe for mapping the epithelial types of the cervix. This vaginal mLCI probe will obtain optical measurements from the cervix. These measurements can be used to create a map of the surface cells that distinguishes ectocervical epithelia, endocervical epithelia, and the squamocolumnar junction (t-zone), which is the region where cervical dysplasia is most likely to occur.'}, 'eligibilityModule': {'sex': 'FEMALE', 'stdAges': ['ADULT'], 'maximumAge': '36 Years', 'minimumAge': '18 Years', 'healthyVolunteers': True, 'eligibilityCriteria': 'Inclusion Criteria:\n\n* able to provide informed consent\n* willing to abstain from sexual intercourse for at least 24 hours before study visit\n\nExclusion Criteria:\n\n* pregnant\n* using an intrauterine device (IUD)\n* have a current gynecological infection or discharge\n* have had any cervical surgery\n* had medical or cosmetic surgery involving the reproductive organs or genitals within the past 6 months\n* currently enrolled in any research studies involving the application of vaginal formulations\n* employed or supervised by the study investigators\n* have any other condition, that, in the opinion of the study clinician, would contraindicate participation in the study'}, 'identificationModule': {'nctId': 'NCT02903394', 'briefTitle': 'Coherence Imaging of the Cervical Epithelium', 'organization': {'class': 'OTHER', 'fullName': 'Duke University'}, 'officialTitle': 'Coherence Imaging of the Cervical Epithelium', 'orgStudyIdInfo': {'id': 'Pro00070555'}, 'secondaryIdInfos': [{'id': 'R01CA167421', 'link': 'https://reporter.nih.gov/quickSearch/R01CA167421', 'type': 'NIH'}]}, 'armsInterventionsModule': {'armGroups': [{'type': 'EXPERIMENTAL', 'label': 'mLCI imaging', 'description': 'mLCI device images cervical epithelium', 'interventionNames': ['Device: mLCI Device']}], 'interventions': [{'name': 'mLCI Device', 'type': 'DEVICE', 'description': 'imaging of cervical epithelium using mLCI device', 'armGroupLabels': ['mLCI imaging']}]}, 'contactsLocationsModule': {'locations': [{'zip': '10461', 'city': 'The Bronx', 'state': 'New York', 'country': 'United States', 'facility': 'Jacobi Medical Center', 'geoPoint': {'lat': 40.84985, 'lon': -73.86641}}], 'overallOfficials': [{'name': 'Adam Wax, Ph.D.', 'role': 'PRINCIPAL_INVESTIGATOR', 'affiliation': 'professor'}]}, 'sponsorCollaboratorsModule': {'leadSponsor': {'name': 'Duke University', 'class': 'OTHER'}, 'collaborators': [{'name': 'National Cancer Institute (NCI)', 'class': 'NIH'}, {'name': 'Jacobi Medical Center', 'class': 'OTHER'}], 'responsibleParty': {'type': 'SPONSOR'}}}}