# PRagmatic Analysis of Vitamin D in ANCA-Associated Vasculitis

> **NCT04280601** · NA · COMPLETED · sponsor: **Christian Pagnoux** · enrollment: 102 (actual)

## Conditions studied

- ANCA-associated Vasculitis
- Granulomatosis With Polyangiitis
- Microscopic Polyangiitis
- Eosinophilic Granulomatosis With Polyangiitis

## Interventions

- **DIETARY_SUPPLEMENT:** vitamin D

## Key facts

- **NCT ID:** NCT04280601
- **Lead sponsor:** Christian Pagnoux
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2020-08-01
- **Primary completion:** 2023-03-01
- **Final completion:** 2023-03-01
- **Target enrollment:** 102 (ACTUAL)
- **Last updated:** 2023-03-14


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04280601

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04280601, "PRagmatic Analysis of Vitamin D in ANCA-Associated Vasculitis". Retrieved via AI Analytics 2026-05-26 from https://api.ai-analytics.org/clinical/NCT04280601. Licensed CC0.

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