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Westlake Frequent-sampling Cohort

NCT07460687 · Status: RECRUITING · Type: OBSERVATIONAL · Enrollment: 20

Last updated 2026-03-10

No results posted yet for this study

Summary

This intensive longitudinal study investigates the day-to-day stability and natural fluctuations of the gut microbiome in healthy adults over a 15-day period. While the human gut microbiome is a complex ecosystem, its baseline stability in the absence of disease or medical intervention remains insufficiently characterized due to low sampling frequency in prior research. By recruiting healthy volunteers for continuous daily sampling, this study aims to map temporal community structures and evaluate the stability of core microbiota. Additionally, the research utilizes Continuous Glucose Monitoring (CGM) to explore the potential relationships between microbiome dynamics, daily dietary intake, and host glycemic stability.

Conditions

  • Health Adults
  • Stability of Microbiome

Sponsors & Collaborators

  • Westlake University

    lead OTHER

Principal Investigators

  • Ju-Sheng Zheng, PhD · Westlake University

Eligibility

Min Age
18 Years
Max Age
40 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2026-04-08
Primary Completion
2027-04-08
Completion
2027-12-31

Countries

  • China

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT07460687 on ClinicalTrials.gov