MedTrace Logo

LC-MS/MS 25(OH)D Status in a Large Cohort

NCT03388203 · Status: COMPLETED · Type: OBSERVATIONAL · Enrollment: 74235

Last updated 2018-01-02

No results posted yet for this study

Summary

The present study assessed serum 25(OH)D in a cohort of 74235 outpatients by liquid-chromatography-tandem-mass-spectrometry (LC-MS/MS).

The investigators studied the distribution of serum 25(OH)D concentrations in males and females of different age groups, the prevalence of measurable amounts of 25(OH)D2 and seasonal variability.

Conditions

  • 25(OH)D Measurement and 25(OH)D Deficiency

Interventions

DIAGNOSTIC_TEST

25(OH)D measurement, PTH measurement

25(OH)D analyses by LC-MS/MS were performed as part of our routine clinical work with a commercial kit from Recipe (Munich, Germany) ; PTH was measured in lithium-heparin plasma using the PTH STAT assay from Roche Diagnostics (Mannheim, Germany) on a Cobas 8000 auto-analyzer.

Sponsors & Collaborators

  • Azienda Ospedaliera di Bolzano

    lead OTHER

Principal Investigators

  • MARKUS HERRMANN, Medicine · Clinical Institute for Medical and Chemical Laboratory Diagnostics, Medical University of Graz, Austria

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2015-01-31
Primary Completion
2016-12-31
Completion
2017-06-30

More Related Trials

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 NCT03388203 on ClinicalTrials.gov