Myotonia Congenita clinical trials
The registry lists 29 studies for Myotonia Congenita across 9 countries. 12 are recruiting or about to start. 12 of them are mainly about Myotonia Congenita (how this is decided). Per ClinicalTrials.gov, last updated 2026-11-09.
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Who runs them
Rigshospitalet, Denmark (3) · Cure CMD (2) · Institut de Myologie, France (2) · Grete Andersen, MD (2) · Assistance Publique - Hôpitaux de Paris (2) · Radboud University Medical Center (2) · Boston Children's Hospital (1) · Holland Bloorview Kids Rehabilitation Hospital (1)
What is being tested here
Drugs under test in Myotonia Congenita studies, those with the most open studies first. Medicines only given beside them are not counted. How drugs are counted
| Drug | Open | Phase 3 | All |
|---|---|---|---|
| Albuterol | 0 | 0 | 1 |
| Ranolazine | 0 | 0 | 1 |
| Lamotrigine | 0 | 1 | 1 |
| Mexiletine | 0 | 1 | 1 |
Coming up
Studies recruiting or running, from their records. “Main data collection” ends at the primary completion date, the sponsor’s own estimate, which often moves.
All 4
- Nov 2026The Natural History and Muscle Fatigability of Patients With Congenital Myopathies. · Radboud University Medical Center
- Dec 2026VirtualPark_Pediatric · Istituto di Sistemi e Tecnologie Industriali Intelligenti per il Manifatturiero Avanzato
- Dec 2026Transcriptomic Analysis to Put an End to Misdiagnosis in Patients With Rare Muscle Diseases · Assistance Publique Hopitaux De Marseille
- Jun 2027Muscle Health Measurements Using Electrical Impedance Myography · Beth Israel Deaconess Medical Center
Who these studies take
Of the 9 Myotonia Congenita studies recruiting now, 5 (56%) set no upper age limit and 2 (22%) stop at 75 or younger. 8 (89%) take children under 18. 0 (0%) are for women only and 0 (0%) for men only; 3 (33%) take healthy volunteers.
| Age | Women | Men |
|---|---|---|
| 10 | 8 (89%) | 8 (89%) |
| 18 | 9 (100%) | 9 (100%) |
| 30 | 7 (78%) | 7 (78%) |
| 40 | 7 (78%) | 7 (78%) |
| 50 | 7 (78%) | 7 (78%) |
| 65 | 7 (78%) | 7 (78%) |
| 75 | 7 (78%) | 7 (78%) |
| 85 | 7 (78%) | 7 (78%) |
Across all 29 studies, recruiting or not: 41% stop at 75 or younger and 24% at 65; 62% take children; 0% are for women only and 3% for men only; 21% take healthy volunteers. From each study’s registry entry; the criteria on its page decide.
What changed recently
From the registry's own updates since Oct 15, 2026.
Newly registered1
- Personalized Disease Modeling for Rare Genetic MyopathiesNov 3, 2026NCT07914049
Studies
Recruiting first, then most recently updated. Showing 29 of 29. search them.
- A Natural History Study of RYR1-Related DisordersRecruitingNCT062877621 country
- Personalized Disease Modeling for Rare Genetic MyopathiesEnrolling by invitationNCT079140491 country
- Transcriptomic Analysis to Put an End to Misdiagnosis in Patients With Rare Muscle DiseasesRecruitingNCT06833489Not applicable1 country
- VirtualPark_PediatricRecruitingNCT07580365Not applicable1 country
- Muscle Health Measurements Using Electrical Impedance MyographyRecruitingNCT075029891 country
- Molecular and Genetic Studies of Congenital MyopathiesRecruitingNCT002728831 country
- Evaluation of the Role of miR-1 in the Pathogenesis and as a Biomarker in Muscular Dystrophies and Congenital MyopathiesRecruitingNCT07415837Not applicable1 country
- Phenotype - Genotype Correlation in a Sample of Egyptian Patients With Congenital Myopathies and Congenital Muscular DystrophiesRecruitingNCT071389631 country
- The Prevalence of RYR1-related DiseaseNot yet recruitingNCT067913691 country
- Nemaline Myopathy Clinical Research Network (NM-CTRN)Not yet recruitingNCT067747032 countries
- The Natural History and Muscle Fatigability of Patients With Congenital Myopathies.RecruitingNCT061572681 country
- Congenital Muscle Disease Study of Patient and Family Reported Medical InformationRecruitingNCT014034021 country
- Muscle Oxygenation in Effort in Neuromuscular DiseasesCompletedNCT02789059Not applicable1 country
- Assessment of Safety and Acute Effects of a Lower-limb Powered Dermoskeleton in Patients With Neuromuscular DisordersCompletedNCT05199246Not applicable1 country
- Assessment of Safety and Acute Effects of a Knee-hip Powered Soft Exoskeleton in Patients With Neuromuscular DisordersCompletedNCT05200702Not applicable1 country
- Changes of Motor Function Tests in Congenital Myopathy Subjects Treated With Oral Salbutamol as Compared to no TreatmentCompletedNCT05099107Not applicable1 country
- Contractile Cross Sectional Areas and Muscle Strength in Patients With Congenital MyopathiesCompletedNCT030181841 country
- The Natural History of Patients With Mutations in SEPN1 (SELENON) or LAMA2CompletedNCT044789811 country
- Contractile Properties of Hypertrofic Muscles in Patients With Non-Dystrophic MyotoniaCompletedNCT047993661 country
- Magnetic Resonance Imaging and Ultrasonography in Evaluation of Muscle DiseasesStatus unknownNCT05692349
- Bullying in Youth With Muscular Dystrophy and Congenital MyopathiesCompletedNCT047339761 country
- Study of Ranolazine in Myotonia Congenita, Paramyotonia Congenita and Myotonic Dystrophy Type 1CompletedNCT02251457Phase 11 country
- Myotubular Myopathy Genetic Testing StudyCompletedNCT018179461 country
- Lamotrigine as Treatment of MyotoniaCompletedNCT01939561Phase 31 country
- Evaluation of a Mechanical Device During Acute Respiratory Failure in Patients With Neuromuscular DisordersTerminatedNCT00839033Phase 31 country
- Relations Between Myotonia and FitnessCompletedNCT02161835Not applicable1 country
- Aerobic Training in Patients With Congenital MyopathiesCompletedNCT02020187Not applicable1 country
- Mexiletine and Non Dystrophic MyotoniasCompletedNCT02336477Phase 31 country
- Characteristics of Nondystrophic MyotoniasCompletedNCT002444133 countries