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The Effect of Supplementation of Vitamin D3 on Inflammation Induced by 100 km Running, Iron Metabolism and Erythropoiesis

NCT05880030 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 40

Last updated 2023-05-30

No results posted yet for this study

Summary

A group of runners received vitamin D (10,000 IU - international unit per day) for two weeks. The aim of the intervention was to check the effect of vitamin D supplementation on selected parameters of inflammation and iron metabolism in comparison with the placebo group. Blood was collected before and after supplementation. Next: before, after 25, 50, 75,100 km running and 12 hours after the run. The data were subjected to statistical analysis.

Conditions

  • Inflammation; Muscle
  • Iron Metabolism
  • Ineffective Erythropoiesis
  • Healthy

Interventions

DRUG

Cholecalciferol

cholecalciferol 10000 UI

OTHER

placebo

sunflower oil

Sponsors & Collaborators

  • Gdansk University of Physical Education and Sport

    lead OTHER

Principal Investigators

  • Katarzyna Kasprowicz, PhD · Gdansk University of Physical Education and Sport

Study Design

Allocation
RANDOMIZED
Purpose
BASIC_SCIENCE
Masking
SINGLE
Model
PARALLEL

Eligibility

Min Age
28 Years
Max Age
64 Years
Sex
MALE
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2016-10-19
Primary Completion
2022-11-01
Completion
2022-12-31

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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 NCT05880030 on ClinicalTrials.gov