Ignite Creation Date:
2025-12-24 @ 11:39 PM
Ignite Modification Date:
2025-12-25 @ 9:29 PM
Study NCT ID:
NCT05804851
Status:
ACTIVE_NOT_RECRUITING
Last Update Posted:
2025-10-06
First Post:
2023-03-23
Is NOT Gene Therapy:
False
Has Adverse Events:
False
Brief Title:
Skin Microbiome of Chinese Population Cohort Study
Sponsor:
Organization:
Raw JSON
{'hasResults': False, 'derivedSection': {'miscInfoModule': {'versionHolder': '2025-12-24'}}, 'protocolSection': {'designModule': {'studyType': 'OBSERVATIONAL', 'designInfo': {'timePerspective': 'PROSPECTIVE', 'observationalModel': 'COHORT'}, 'enrollmentInfo': {'type': 'ACTUAL', 'count': 237}, 'targetDuration': '1 Year', 'patientRegistry': True}, 'statusModule': {'overallStatus': 'ACTIVE_NOT_RECRUITING', 'startDateStruct': {'date': '2023-05-08', 'type': 'ACTUAL'}, 'expandedAccessInfo': {'hasExpandedAccess': False}, 'statusVerifiedDate': '2025-09', 'completionDateStruct': {'date': '2025-12-31', 'type': 'ESTIMATED'}, 'lastUpdateSubmitDate': '2025-09-30', 'studyFirstSubmitDate': '2023-03-23', 'studyFirstSubmitQcDate': '2023-04-05', 'lastUpdatePostDateStruct': {'date': '2025-10-06', 'type': 'ESTIMATED'}, 'studyFirstPostDateStruct': {'date': '2023-04-07', 'type': 'ACTUAL'}, 'primaryCompletionDateStruct': {'date': '2025-12-31', 'type': 'ESTIMATED'}}, 'outcomesModule': {'primaryOutcomes': [{'measure': 'Changes in facial microbiota profiling', 'timeFrame': 'Day 1, Day 90, Day 180, Day 270, and Day 360', 'description': 'Quantitative and qualitative analysis of bacteria population from the sample, rRNA and metagenome sequencing will be conducted on each sample'}]}, 'oversightModule': {'isUsExport': False, 'oversightHasDmc': True, 'isFdaRegulatedDrug': False, 'isFdaRegulatedDevice': False}, 'conditionsModule': {'conditions': ['Skin Microbiome']}, 'descriptionModule': {'briefSummary': "This observational study aims to investigate the relationship between public health and the skin microbiome in the province of Zhejiang. Due to the lack of current research on the skin microbiome, the following general questions will be investigated in this study: 1) What connection exists between dietary practices and facial skin microbiome? 2) How do people's lifestyle routines affect the facial skin microbiome? 3) What effects does the altered living environment have on people's facial skin microbiomes? 4) How do the seasons affect people's facial skin microbiomes?\n\nEvery 3 to 4 months, the participants' facial skin microbiota samples will be taken, and they will be asked to complete a survey."}, 'eligibilityModule': {'sex': 'ALL', 'stdAges': ['CHILD', 'ADULT', 'OLDER_ADULT'], 'minimumAge': '10 Years', 'samplingMethod': 'NON_PROBABILITY_SAMPLE', 'studyPopulation': 'The population of this study will be selected from people that reside in Zhejiang province, and they should fulfill the eligibility criteria.', 'healthyVolunteers': True, 'eligibilityCriteria': 'Inclusion Criteria:\n\n* ages from 10+.\n\nExclusion Criteria:\n\n* a severe medical history, including a history of surgery or medication, or serious illnesses such as cancer, liver disease, kidney disease, or craniocerebral trauma.\n* recent medical treatment (topical antibiotics, corticosteroids, and other anti-inflammatory drugs within 4 weeks, and systemic antibiotics, corticosteroids, and other immunosuppressive drugs within 6 months)'}, 'identificationModule': {'nctId': 'NCT05804851', 'briefTitle': 'Skin Microbiome of Chinese Population Cohort Study', 'organization': {'class': 'OTHER', 'fullName': 'Westlake University'}, 'officialTitle': 'Skin Microbiome of Chinese Population Cohort Study: Association Between Human Health and Skin Microbiome', 'orgStudyIdInfo': {'id': '20230103TL001'}}, 'contactsLocationsModule': {'locations': [{'zip': '310030', 'city': 'Hangzhou', 'state': 'Zhejiang', 'country': 'China', 'facility': 'Westlake University', 'geoPoint': {'lat': 30.29365, 'lon': 120.16142}}]}, 'ipdSharingStatementModule': {'ipdSharing': 'NO'}, 'sponsorCollaboratorsModule': {'leadSponsor': {'name': 'Westlake University', 'class': 'OTHER'}, 'responsibleParty': {'type': 'SPONSOR'}}}}