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Evaluating the Vitamin K2 Status of Calcium-based Stone Formers

NCT05081960 · Status: COMPLETED · Type: OBSERVATIONAL · Enrollment: 60

Last updated 2025-07-22

No results posted yet for this study

Summary

This is an observation, single site-study with one study visit during which all data and samples will be collected. Study participants will be asked to provide blood, urine, and fecal samples so that the investigators may study the differences in the gut microbiota, vitamin K2 levels, and other parameters between participants who form kidney stones and those who do not.

Conditions

  • Kidney Calculi
  • Calcium Oxalate Kidney Stones
  • Vitamin K 2
  • Human
  • Kidney Stone
  • Calcium Oxalate Urolithiasis
  • Calcium Phosphate Urolithiasis
  • Nephrolithiasis

Sponsors & Collaborators

  • St. Joseph's Health Care London

    collaborator OTHER

  • London Health Sciences Centre Research Institute OR Lawson Research Institute of St. Joseph's

    lead OTHER

Principal Investigators

  • Jennifer Bjazevic, MD · Lawson Heath Research

Eligibility

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

Timeline & Regulatory

Start
2022-08-01
Primary Completion
2023-06-08
Completion
2025-06-08

Countries

  • Canada

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 NCT05081960 on ClinicalTrials.gov