# Clinical Database and Biobank of Patients With Inflammatory Myopathies: the MASC Project (Myositis, DNA, Serum, Cells) (MASC)

> **NCT04637672** · — · COMPLETED · sponsor: **Groupe Hospitalier Pitie-Salpetriere** · enrollment: 1273 (actual)

## Conditions studied

- Inflammatory Myositis
- Idiopathic Inflammatory Myositis
- Drug-induced Inflammatory Myositis

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT04637672
- **Lead sponsor:** Groupe Hospitalier Pitie-Salpetriere
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2013-12-19
- **Primary completion:** 2023-12-14
- **Final completion:** 2023-12-14
- **Target enrollment:** 1273 (ACTUAL)
- **Last updated:** 2024-05-22


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04637672

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04637672, "Clinical Database and Biobank of Patients With Inflammatory Myopathies: the MASC Project (Myositis, DNA, Serum, Cells) (MASC)". Retrieved via AI Analytics 2026-06-04 from https://api.ai-analytics.org/clinical/NCT04637672. Licensed CC0.

---

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