# Serum 25-Hydroxyvitamin D and Neurological Disability in Multiple Sclerosis

> **NCT07123337** · — · COMPLETED · sponsor: **University of Zintan** · enrollment: 369 (actual)

## Conditions studied

- Multiple Sclerosis

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT07123337
- **Lead sponsor:** University of Zintan
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2023-08-01
- **Primary completion:** 2025-02-15
- **Final completion:** 2025-04-08
- **Target enrollment:** 369 (ACTUAL)
- **Last updated:** 2025-08-19


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07123337

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07123337, "Serum 25-Hydroxyvitamin D and Neurological Disability in Multiple Sclerosis". Retrieved via AI Analytics 2026-06-03 from https://api.ai-analytics.org/clinical/NCT07123337. Licensed CC0.

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*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*