# The Effect of Probiotics and Vitamin D Supplementation on Sport Performance in MMA Athletes.

> **NCT04759729** · NA · UNKNOWN · sponsor: **Medical University of Gdansk** · enrollment: 25 (actual)

## Conditions studied

- Gut Microbiome
- Sport Performance

## Interventions

- **COMBINATION_PRODUCT:** Probiotic and vitamin D
- **DIETARY_SUPPLEMENT:** placebo and vitamin D

## Key facts

- **NCT ID:** NCT04759729
- **Lead sponsor:** Medical University of Gdansk
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** UNKNOWN
- **Start date:** 2020-12-01
- **Primary completion:** 2021-02-28
- **Final completion:** 2021-03-31
- **Target enrollment:** 25 (ACTUAL)
- **Last updated:** 2021-02-18

## Collaborators

- [object Object]
- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04759729

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04759729, "The Effect of Probiotics and Vitamin D Supplementation on Sport Performance in MMA Athletes.". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT04759729. Licensed CC0.

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