Viewing Study NCT03617705


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Ignite Modification Date: 2026-03-10 @ 8:37 PM
Study NCT ID: NCT03617705
Status: COMPLETED
Last Update Posted: 2023-06-28
First Post: 2018-07-19
Is NOT Gene Therapy: True
Has Adverse Events: True

Brief Title: Alcohol Monitor Validation
Sponsor:
Organization:

Raw JSON

{'hasResults': True, 'derivedSection': {'miscInfoModule': {'versionHolder': '2025-12-24', 'submissionTracking': {'firstMcpInfo': {'postDateStruct': {'date': '2023-06-27', 'type': 'ACTUAL'}}}}, 'conditionBrowseModule': {'meshes': [{'id': 'D000163', 'term': 'Acquired Immunodeficiency Syndrome'}, {'id': 'D000428', 'term': 'Alcohol Drinking'}], 'ancestors': [{'id': 'D015658', 'term': 'HIV Infections'}, {'id': 'D000086982', 'term': 'Blood-Borne Infections'}, {'id': 'D003141', 'term': 'Communicable Diseases'}, {'id': 'D007239', 'term': 'Infections'}, {'id': 'D015229', 'term': 'Sexually Transmitted Diseases, Viral'}, {'id': 'D012749', 'term': 'Sexually Transmitted Diseases'}, {'id': 'D016180', 'term': 'Lentivirus Infections'}, {'id': 'D012192', 'term': 'Retroviridae Infections'}, {'id': 'D012327', 'term': 'RNA Virus Infections'}, {'id': 'D014777', 'term': 'Virus Diseases'}, {'id': 'D012897', 'term': 'Slow Virus Diseases'}, {'id': 'D000091662', 'term': 'Genital Diseases'}, {'id': 'D000091642', 'term': 'Urogenital Diseases'}, {'id': 'D007153', 'term': 'Immunologic Deficiency Syndromes'}, {'id': 'D007154', 'term': 'Immune System Diseases'}, {'id': 'D004327', 'term': 'Drinking Behavior'}, {'id': 'D001519', 'term': 'Behavior'}]}, 'interventionBrowseModule': {'meshes': [{'id': 'D008991', 'term': 'Monitoring, Physiologic'}], 'ancestors': [{'id': 'D019937', 'term': 'Diagnostic Techniques and Procedures'}, {'id': 'D003933', 'term': 'Diagnosis'}]}}, 'resultsSection': {'moreInfoModule': {'pointOfContact': {'email': 'ywang48@ufl.edu', 'phone': '3522945942', 'title': 'Dr. Yan Wang', 'organization': 'University of Florida'}, 'certainAgreement': {'piSponsorEmployee': False, 'restrictiveAgreement': False}}, 'adverseEventsModule': {'timeFrame': 'Approximately 3 months', 'eventGroups': [{'id': 'EG000', 'title': 'All Participants (HIV+ and HIV- Drinkers)', 'description': 'All participants were planned to complete the BACtrack Skyn biosensor in two lab sessions, and wear the Skyn biosensor for two weeks in the field. However, due to COVID, not all participants were able to complete the lab sessions.\n\nSkyn Monitor Lab Session 1: Participants will be instructed to wear the Skyn wrist-worn alcohol monitor and drink 3 beers over the course of an hour and a half. BrAC will be measured every 15 minutes throughout the session.\n\nSkyn Monitor Field Test with EMA App: After Skyn Monitor Lab Session 1, participants will be instructed to wear Skyn monitor for the rest of the day and the following two weeks. Participants will also enter information on each drinking session during the two week time using a mobile-based ecological momentary assessment (EMA) to collect real-time data in daily life.\n\nSkyn Monitor Lab Session 2: Participants will be instructed to wear the Skyn wrist-worn alcohol monitor and drink 3 beers over the course of an hour and a half. BrAC will be measured every 15 minutes throughout the session. Participant will also complete device acceptability and usability survey.', 'otherNumAtRisk': 49, 'deathsNumAtRisk': 49, 'otherNumAffected': 0, 'seriousNumAtRisk': 49, 'deathsNumAffected': 0, 'seriousNumAffected': 0}], 'frequencyThreshold': '0'}, 'outcomeMeasuresModule': {'outcomeMeasures': [{'type': 'PRIMARY', 'title': 'Transdermal Alcohol Concentration (TAC)', 'denoms': [{'units': 'Participants', 'counts': [{'value': '40', 'groupId': 'OG000'}]}], 'groups': [{'id': 'OG000', 'title': 'All Participants (HIV+ and HIV- Drinkers)', 'description': 'All participants were planned to complete the BACtrack Skyn biosensor in two lab sessions, and wear the Skyn biosensor for two weeks in the field. However, due to COVID, not all participants were able to complete the lab sessions.\n\nSkyn Monitor Lab Session 1: Participants will be instructed to wear the Skyn wrist-worn alcohol monitor and drink 3 beers over the course of an hour and a half. BrAC will be measured every 15 minutes throughout the session.\n\nSkyn Monitor Field Test with EMA App: After Skyn Monitor Lab Session 1, participants will be instructed to wear Skyn monitor for the rest of the day and the following two weeks. Participants will also enter information on each drinking session during the two week time using a mobile-based ecological momentary assessment (EMA) to collect real-time data in daily life.\n\nSkyn Monitor Lab Session 2: Participants will be instructed to wear the Skyn wrist-worn alcohol monitor and drink 3 beers over the course of an hour and a half. BrAC will be measured every 15 minutes throughout the session. Participant will also complete device acceptability and usability survey.'}], 'classes': [{'title': 'Lab session', 'denoms': [{'units': 'Participants', 'counts': [{'value': '25', 'groupId': 'OG000'}]}], 'categories': [{'measurements': [{'value': '38.3', 'spread': '28.4', 'groupId': 'OG000'}]}]}, {'title': 'Field test', 'denoms': [{'units': 'Participants', 'counts': [{'value': '36', 'groupId': 'OG000'}]}], 'categories': [{'measurements': [{'value': '95.8', 'spread': '113.7', 'groupId': 'OG000'}]}]}], 'paramType': 'MEAN', 'timeFrame': '2 weeks', 'description': 'Here we reported mean and SD of peak TAC in the laboratory sessions and in the field test.', 'unitOfMeasure': 'ug/L', 'dispersionType': 'Standard Deviation', 'reportingStatus': 'POSTED', 'populationDescription': 'There were nine participants were enrolled but did not complete any study procedures due to various of reasons such as self withdrawal or administrative withdrawal, so only 40 participants had usable data for the outcome measure. Also, not all participants completed all study procedures outlined in the description due to COVID pandemic, n for lab and field data analyses varied according to how many participants completed respective study procedure.'}]}, 'participantFlowModule': {'groups': [{'id': 'FG000', 'title': 'All Participants (HIV+ and HIV- Drinkers)', 'description': 'All participants were planned to complete the BACtrack Skyn biosensor in two lab sessions, and wear the Skyn biosensor for two weeks in the field. However, due to COVID, not all participants were able to complete the lab sessions.\n\nSkyn Monitor Lab Session 1: Participants will be instructed to wear the Skyn wrist-worn alcohol monitor and drink 3 beers over the course of an hour and a half. BrAC will be measured every 15 minutes throughout the session.\n\nSkyn Monitor Field Test with EMA App: After Skyn Monitor Lab Session 1, participants will be instructed to wear Skyn monitor for the rest of the day and the following two weeks. Participants will also enter information on each drinking session during the two week time using a mobile-based ecological momentary assessment (EMA) to collect real-time data in daily life.\n\nSkyn Monitor Lab Session 2: Participants will be instructed to wear the Skyn wrist-worn alcohol monitor and drink 3 beers over the course of an hour and a half. BrAC will be measured every 15 minutes throughout the session. Participant will also complete device acceptability and usability survey.'}], 'periods': [{'title': 'Overall Study', 'milestones': [{'type': 'STARTED', 'achievements': [{'groupId': 'FG000', 'numSubjects': '49'}]}, {'type': 'COMPLETED', 'achievements': [{'groupId': 'FG000', 'numSubjects': '40'}]}, {'type': 'NOT COMPLETED', 'achievements': [{'groupId': 'FG000', 'numSubjects': '9'}]}], 'dropWithdraws': [{'type': 'Withdrawal by Subject', 'reasons': [{'groupId': 'FG000', 'numSubjects': '2'}]}, {'type': 'lost contact after screening due to covid pandemic', 'reasons': [{'groupId': 'FG000', 'numSubjects': '6'}]}, {'type': 'withdrawal by study team due to non-compliance', 'reasons': [{'groupId': 'FG000', 'numSubjects': '1'}]}]}]}, 'baselineCharacteristicsModule': {'denoms': [{'units': 'Participants', 'counts': [{'value': '49', 'groupId': 'BG000'}]}], 'groups': [{'id': 'BG000', 'title': 'All Participants (HIV+ and HIV- Drinkers)', 'description': 'All participants were planned to complete the BACtrack Skyn biosensor in two lab sessions, and wear the Skyn biosensor for two weeks in the field. However, due to COVID, not all participants were able to complete the lab sessions.\n\nSkyn Monitor Lab Session 1: Participants will be instructed to wear the Skyn wrist-worn alcohol monitor and drink 3 beers over the course of an hour and a half. BrAC will be measured every 15 minutes throughout the session.\n\nSkyn Monitor Field Test with EMA App: After Skyn Monitor Lab Session 1, participants will be instructed to wear Skyn monitor for the rest of the day and the following two weeks. Participants will also enter information on each drinking session during the two week time using a mobile-based ecological momentary assessment (EMA) to collect real-time data in daily life.\n\nSkyn Monitor Lab Session 2: Participants will be instructed to wear the Skyn wrist-worn alcohol monitor and drink 3 beers over the course of an hour and a half. BrAC will be measured every 15 minutes throughout the session. Participant will also complete device acceptability and usability survey.'}], 'measures': [{'title': 'Age, Continuous', 'classes': [{'categories': [{'measurements': [{'value': '34.5', 'spread': '15.4', 'groupId': 'BG000'}]}]}], 'paramType': 'MEAN', 'unitOfMeasure': 'years', 'dispersionType': 'STANDARD_DEVIATION'}, {'title': 'Sex: Female, Male', 'classes': [{'categories': [{'title': 'Female', 'measurements': [{'value': '20', 'groupId': 'BG000'}]}, {'title': 'Male', 'measurements': [{'value': '29', 'groupId': 'BG000'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'unitOfMeasure': 'Participants'}, {'title': 'Race/Ethnicity, Customized', 'classes': [{'title': 'Race', 'categories': [{'title': 'White', 'measurements': [{'value': '31', 'groupId': 'BG000'}]}, {'title': 'Black', 'measurements': [{'value': '10', 'groupId': 'BG000'}]}, {'title': 'Native American', 'measurements': [{'value': '0', 'groupId': 'BG000'}]}, {'title': 'Asian', 'measurements': [{'value': '4', 'groupId': 'BG000'}]}, {'title': 'Multi-racial', 'measurements': [{'value': '2', 'groupId': 'BG000'}]}, {'title': 'Choose not to response or no data', 'measurements': [{'value': '2', 'groupId': 'BG000'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'unitOfMeasure': 'Participants'}, {'title': 'HIV status', 'classes': [{'categories': [{'title': 'HIV+', 'measurements': [{'value': '16', 'groupId': 'BG000'}]}, {'title': 'HIV-', 'measurements': [{'value': '33', 'groupId': 'BG000'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'unitOfMeasure': 'Participants'}]}}, 'documentSection': {'largeDocumentModule': {'largeDocs': [{'date': '2022-10-27', 'size': 394659, 'label': 'Study Protocol and Statistical Analysis Plan', 'hasIcf': False, 'hasSap': True, 'filename': 'Prot_SAP_000.pdf', 'typeAbbrev': 'Prot_SAP', 'uploadDate': '2023-05-25T11:29', 'hasProtocol': True}, {'date': '2022-10-27', 'size': 223340, 'label': 'Informed Consent Form', 'hasIcf': True, 'hasSap': False, 'filename': 'ICF_001.pdf', 'typeAbbrev': 'ICF', 'uploadDate': '2023-05-25T11:29', 'hasProtocol': False}]}}, 'protocolSection': {'designModule': {'phases': ['NA'], 'studyType': 'INTERVENTIONAL', 'designInfo': {'allocation': 'NA', 'maskingInfo': {'masking': 'NONE'}, 'primaryPurpose': 'OTHER', 'interventionModel': 'SINGLE_GROUP'}, 'enrollmentInfo': {'type': 'ACTUAL', 'count': 49}}, 'statusModule': {'overallStatus': 'COMPLETED', 'startDateStruct': {'date': '2019-04-01', 'type': 'ACTUAL'}, 'expandedAccessInfo': {'hasExpandedAccess': False}, 'statusVerifiedDate': '2023-06', 'completionDateStruct': {'date': '2022-06-30', 'type': 'ACTUAL'}, 'lastUpdateSubmitDate': '2023-06-27', 'studyFirstSubmitDate': '2018-07-19', 'resultsFirstSubmitDate': '2023-06-04', 'studyFirstSubmitQcDate': '2018-07-31', 'lastUpdatePostDateStruct': {'date': '2023-06-28', 'type': 'ACTUAL'}, 'resultsFirstSubmitQcDate': '2023-06-27', 'studyFirstPostDateStruct': {'date': '2018-08-06', 'type': 'ACTUAL'}, 'resultsFirstPostDateStruct': {'date': '2023-06-28', 'type': 'ACTUAL'}, 'primaryCompletionDateStruct': {'date': '2022-06-30', 'type': 'ACTUAL'}}, 'outcomesModule': {'primaryOutcomes': [{'measure': 'Transdermal Alcohol Concentration (TAC)', 'timeFrame': '2 weeks', 'description': 'Here we reported mean and SD of peak TAC in the laboratory sessions and in the field test.'}]}, 'oversightModule': {'isUsExport': False, 'oversightHasDmc': False, 'isFdaRegulatedDrug': False, 'isFdaRegulatedDevice': True}, 'conditionsModule': {'keywords': ['alcohol consumption'], 'conditions': ['Human Immunodeficiency Virus (HIV)']}, 'descriptionModule': {'briefSummary': 'This study will validate a wrist-worn alcohol monitor (BACtrack Skyn) in both laboratory and real-life settings.', 'detailedDescription': "The overarching goal of this research program is to improve alcohol intervention and eventually related clinical outcomes (e.g., liver function) among HIV+ drinkers through biosensor-assisted intervention. Research shows HIV infection can influence alcohol metabolism (i.e., higher blood alcohol levels), so it's necessary to validate the new alcohol biosensor in HIV+ drinkers rather than in general population. The primary goal of this project, as a step toward the development and evaluation of a biosensor-assisted alcohol intervention, is to validate the newly available wrist worn transdermal alcohol biosensor (BACtrack Skyn). The two specific aims are: (1) To assess validity and reliability of the Skyn biosensor using fixed-dose lab administration of alcohol through comparison with laboratory grade breathalyzer, and (2) To validate Skyn biosensor in daily life using a 2-week ecological momentary assessment (EMA) to compare self-reported drinking and the Skyn derived transdermal alcohol concentration (TAC) readings."}, 'eligibilityModule': {'sex': 'ALL', 'stdAges': ['ADULT'], 'maximumAge': '64 Years', 'minimumAge': '21 Years', 'healthyVolunteers': True, 'eligibilityCriteria': 'Inclusion Criteria:\n\n* HIV+ consumers of alcohol; self-reported ≥ 5 days with at least 1 alcoholic drink, and ≥1days with at least 3 drinks\n* HIV- consumers of alcohol; self-reported ≥ 5 days with at least 1 alcoholic drink, and ≥1days with at least 3 drinks\n\nExclusion Criteria:\n\n* non-drinkers\n* recent addiction treatment or treatment seeking\n* urine positive for illegal drugs except THC (not applicable to those who are only invited to do field test);\n* past \\& current alcohol withdrawal\n* severe alcohol use disorder (DSM-5)\n* meeting criteria for current nicotine dependence (not applicable to field only participants) or current substance use disorder (excluding mild cannabis use disorder and mild/moderate alcohol use disorder)\n* medical conditions (other than HIV) contraindicating alcohol\n* pregnancy/breastfeeding in women\n* psychosis or other severe psychiatric conditions.'}, 'identificationModule': {'nctId': 'NCT03617705', 'briefTitle': 'Alcohol Monitor Validation', 'organization': {'class': 'OTHER', 'fullName': 'University of Florida'}, 'officialTitle': 'Laboratory and Field Validation of a Wrist-Worn Alcohol Monitor', 'orgStudyIdInfo': {'id': 'IRB201801188-N'}, 'secondaryIdInfos': [{'id': 'R21AA027191', 'link': 'https://reporter.nih.gov/quickSearch/R21AA027191', 'type': 'NIH'}]}, 'armsInterventionsModule': {'armGroups': [{'type': 'OTHER', 'label': 'All participants (HIV+ and HIV- drinkers)', 'description': 'All participants were planned to complete the BACtrack Skyn biosensor in two lab sessions, and wear the Skyn biosensor for two weeks in the field. However, due to COVID, not all participants were able to complete the lab sessions.', 'interventionNames': ['Device: Skyn Monitor Lab Session 1', 'Device: Skyn Monitor Field Test with EMA App', 'Device: Skyn Monitor Lab Session 2']}], 'interventions': [{'name': 'Skyn Monitor Lab Session 1', 'type': 'DEVICE', 'otherNames': ['BACtrack Skyn', 'Skyn Alcohol Monitoring Device'], 'description': 'Participants will be instructed to wear the Skyn wrist-worn alcohol monitor and drink 3 beers over the course of an hour and a half. BrAC will be measured every 15 minutes throughout the session.', 'armGroupLabels': ['All participants (HIV+ and HIV- drinkers)']}, {'name': 'Skyn Monitor Field Test with EMA App', 'type': 'DEVICE', 'otherNames': ['BACtrack Skyn', 'Skyn Alcohol Monitoring Device'], 'description': 'After Skyn Monitor Lab Session 1, participants will be instructed to wear Skyn monitor for the rest of the day and the following two weeks. Participants will also enter information on each drinking session during the two week time using a mobile-based ecological momentary assessment (EMA) to collect real-time data in daily life.', 'armGroupLabels': ['All participants (HIV+ and HIV- drinkers)']}, {'name': 'Skyn Monitor Lab Session 2', 'type': 'DEVICE', 'otherNames': ['BACtrack Skyn', 'Skyn Alcohol Monitoring Device'], 'description': 'Participants will be instructed to wear the Skyn wrist-worn alcohol monitor and drink 3 beers over the course of an hour and a half. BrAC will be measured every 15 minutes throughout the session. Participant will also complete device acceptability and usability survey.', 'armGroupLabels': ['All participants (HIV+ and HIV- drinkers)']}]}, 'contactsLocationsModule': {'locations': [{'zip': '32608', 'city': 'Gainesville', 'state': 'Florida', 'country': 'United States', 'facility': 'HealthStreet', 'geoPoint': {'lat': 29.65163, 'lon': -82.32483}}, {'zip': '32611', 'city': 'Gainesville', 'state': 'Florida', 'country': 'United States', 'facility': 'University of Florida', 'geoPoint': {'lat': 29.65163, 'lon': -82.32483}}], 'overallOfficials': [{'name': 'Yan Wang, PhD', 'role': 'PRINCIPAL_INVESTIGATOR', 'affiliation': 'University of Florida'}]}, 'sponsorCollaboratorsModule': {'leadSponsor': {'name': 'University of Florida', 'class': 'OTHER'}, 'collaborators': [{'name': 'National Institute on Alcohol Abuse and Alcoholism (NIAAA)', 'class': 'NIH'}], 'responsibleParty': {'type': 'SPONSOR'}}}}