# How Long Must the MRI Follow-up Last to Safely Identify Middle Ear Residual Cholesteatoma

> **NCT04489550** · — · COMPLETED · sponsor: **University Hospital, Montpellier** · enrollment: 17 (actual)

## Conditions studied

- Middle Ear Cholesteatoma

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT04489550
- **Lead sponsor:** University Hospital, Montpellier
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2013-01-01
- **Primary completion:** 2019-12-01
- **Final completion:** 2019-12-31
- **Target enrollment:** 17 (ACTUAL)
- **Last updated:** 2020-07-29


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04489550

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04489550, "How Long Must the MRI Follow-up Last to Safely Identify Middle Ear Residual Cholesteatoma". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT04489550. Licensed CC0.

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