# Using MRI in Patients With Non-dystrophic Myotonia to Access Muscle Contractility

> **NCT04808388** · — · UNKNOWN · sponsor: **Rigshospitalet, Denmark** · enrollment: 25 (estimated)

## Conditions studied

- Paramyotonia Congenita
- Nondystrophic Myotonia

## Interventions

- **OTHER:** MRI

## Key facts

- **NCT ID:** NCT04808388
- **Lead sponsor:** Rigshospitalet, Denmark
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** UNKNOWN
- **Start date:** 2021-02-02
- **Primary completion:** 2021-12-30
- **Final completion:** 2021-12-31
- **Target enrollment:** 25 (ESTIMATED)
- **Last updated:** 2021-09-16


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04808388

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04808388, "Using MRI in Patients With Non-dystrophic Myotonia to Access Muscle Contractility". Retrieved via AI Analytics 2026-05-29 from https://api.ai-analytics.org/clinical/NCT04808388. Licensed CC0.

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