# The Role of the Upper Colliculus in the Idiopathic Blepharospasm

> **NCT03903341** · NA · COMPLETED · sponsor: **University Hospital, Grenoble** · enrollment: 13 (actual)

## Conditions studied

- Blepharospasm, Benign Essential

## Interventions

- **OTHER:** fMRI

## Key facts

- **NCT ID:** NCT03903341
- **Lead sponsor:** University Hospital, Grenoble
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2019-11-20
- **Primary completion:** 2021-11-19
- **Final completion:** 2021-11-19
- **Target enrollment:** 13 (ACTUAL)
- **Last updated:** 2022-09-16


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03903341

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03903341, "The Role of the Upper Colliculus in the Idiopathic Blepharospasm". Retrieved via AI Analytics 2026-06-26 from https://api.ai-analytics.org/clinical/NCT03903341. Licensed CC0.

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