# Biological Collection for Marfan and Related Syndromes

> **NCT04970459** · — · RECRUITING · sponsor: **University Hospital, Toulouse** · enrollment: 300 (estimated)

## Conditions studied

- Marfan Syndrome

## Interventions

- **BIOLOGICAL:** collection of samples of blood and urine

## Key facts

- **NCT ID:** NCT04970459
- **Lead sponsor:** University Hospital, Toulouse
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** RECRUITING
- **Start date:** 2022-01-24
- **Primary completion:** 2026-08-07
- **Final completion:** 2031-08-07
- **Target enrollment:** 300 (ESTIMATED)
- **Last updated:** 2026-03-17


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04970459

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04970459, "Biological Collection for Marfan and Related Syndromes". Retrieved via AI Analytics 2026-06-09 from https://api.ai-analytics.org/clinical/NCT04970459. Licensed CC0.

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