# MiDura-Study (Neuro-Patch in Duraplasty)

> **NCT04189172** · — · ACTIVE_NOT_RECRUITING · sponsor: **Aesculap AG** · enrollment: 328 (actual)

## Conditions studied

- Meningioma
- Tumor, Brain
- Chiari Malformation
- Vascular Malformation
- Hydrocephalus
- Tethered Cord
- Dural Fistula
- Craniotomy
- Spinal Surgery
- Duraplasty

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT04189172
- **Lead sponsor:** Aesculap AG
- **Sponsor class:** INDUSTRY
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** ACTIVE_NOT_RECRUITING
- **Start date:** 2020-02-06
- **Primary completion:** 2026-01-27
- **Final completion:** 2027-05
- **Target enrollment:** 328 (ACTUAL)
- **Last updated:** 2026-03-18


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04189172

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04189172, "MiDura-Study (Neuro-Patch in Duraplasty)". Retrieved via AI Analytics 2026-05-26 from https://api.ai-analytics.org/clinical/NCT04189172. Licensed CC0.

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