# Connective Tissue Diseases and Vitamin D Deficiency

> **NCT05065814** · NA · UNKNOWN · sponsor: **Gazi University** · enrollment: 60 (estimated)

## Conditions studied

- Connective Tissue Diseases

## Interventions

- **OTHER:** Systemic lupus erythematosus group
- **OTHER:** Systemic sclerosis group
- **OTHER:** Healthy control group

## Key facts

- **NCT ID:** NCT05065814
- **Lead sponsor:** Gazi University
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** UNKNOWN
- **Start date:** 2020-10-01
- **Primary completion:** 2021-12-01
- **Final completion:** 2022-07-01
- **Target enrollment:** 60 (ESTIMATED)
- **Last updated:** 2021-10-04


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05065814

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05065814, "Connective Tissue Diseases and Vitamin D Deficiency". Retrieved via AI Analytics 2026-05-27 from https://api.ai-analytics.org/clinical/NCT05065814. Licensed CC0.

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