Clinical Trial

Skin Microbiome of Chinese Population Cohort Study

Active, Not Recruiting
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Record status
This record was last updated October 6, 2025 (before its estimated December 31, 2025 completion). Its status may not reflect the trial's current state.
Summary
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? Every 3 to 4 months, the participants' facial skin microbiota samples will be taken, and they will be asked to complete a survey.
Protocol Amendment History 2 amendments
This ClinicalTrials.gov record has been amended 2 times since 2023-04-05; most recent amendment 2025-09-30.
Status change: Recruiting → Active, Not Recruiting 2023-12-05
Trial Details
NCT Number NCT05804851
Lead Sponsor Westlake University
Conditions Skin Microbiome
Enrollment 237 participants
Start Date 2023-05-08
Primary Completion 2025-12-31 (estimated)
Study Completion 2025-12-31 (estimated)
Updated on ClinicalTrials.gov 2025-10-06