# Contractile Properties of Hypertrofic Muscles in Patients With Non-Dystrophic Myotonia

> **NCT04799366** · — · COMPLETED · sponsor: **Rigshospitalet, Denmark** · enrollment: 36 (actual)

## Conditions studied

- Non-Dystrophic Myotonia
- Myotonia Congenita

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT04799366
- **Lead sponsor:** Rigshospitalet, Denmark
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2021-02-01
- **Primary completion:** 2021-12-01
- **Final completion:** 2021-12-01
- **Target enrollment:** 36 (ACTUAL)
- **Last updated:** 2023-03-30


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04799366

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04799366, "Contractile Properties of Hypertrofic Muscles in Patients With Non-Dystrophic Myotonia". Retrieved via AI Analytics 2026-05-27 from https://api.ai-analytics.org/clinical/NCT04799366. Licensed CC0.

---

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