Congenital myasthenic syndrome
MONDO:0018940Congenital myasthenic syndrome (CMS) is a group of genetic disorders of impaired neuromuscular transmission at the motor endplate characterized by fatigable muscle weakness.
Also known as: CMS, Congenital Myasthenic Syndromes, myasthenic syndrome, congenital, congenital MG, congenital myasthenia, erb-Goldflam syndrome, familial limb-girdle myasthenia, myasthenia gravis congenital
5 clinical trials for this condition and its sub-types, 5 tagged with Congenital myasthenic syndrome itself.
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Sub-types of Congenital myasthenic syndrome
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Postsynaptic congenital myasthenic syndrome 0 trials · 2 incl. sub-types
14 sub-types
- Congenital myasthenic syndrome 10 2 trials
- Congenital myasthenic syndrome 17 1 trial
- Congenital myasthenic syndrome 8 1 trial
- Congenital myasthenic syndrome 9 1 trial
- Congenital myasthenic syndrome 11 0 trials
- Congenital myasthenic syndrome 16 0 trials
- Congenital myasthenic syndrome 19 0 trials
- Congenital myasthenic syndrome 1A 0 trials Sub-types →
- Congenital myasthenic syndrome 2A 0 trials
- Congenital myasthenic syndrome 2C 0 trials
- Congenital myasthenic syndrome 3A 0 trials
- Congenital myasthenic syndrome 3B 0 trials
- Congenital myasthenic syndrome 3C 0 trials
- Congenital myasthenic syndrome 4 0 trials Sub-types →
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Presynaptic congenital myasthenic syndrome 0 trials · 1 incl. sub-types
10 sub-types
- Congenital myasthenic syndrome 8 1 trial
- Congenital myasthenic syndrome 18 0 trials
- Congenital myasthenic syndrome 19 0 trials
- Congenital myasthenic syndrome 20 0 trials
- Congenital myasthenic syndrome 21 0 trials
- Congenital myasthenic syndrome 6 0 trials
- Congenital myasthenic syndrome 7 0 trials
- Myasthenic syndrome, congenital, 23, presynaptic 0 trials
- Myasthenic syndrome, congenital, 24, presynaptic 0 trials
- Myasthenic syndrome, congenital, 25, presynaptic 0 trials
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Congenital myasthenic syndrome 15 0 trials
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Congenital myasthenic syndrome 5 0 trials
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3 sub-types
- Congenital myasthenic syndrome 12 0 trials
- Congenital myasthenic syndrome 13 0 trials
- Congenital myasthenic syndrome 14 0 trials
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Myasthenic syndrome, congenital, 22 0 trials
Most studied deeper sub-types
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Nasal spray made from stem cells could help rare muscle condition
Disease control Recruiting nowThis early-stage trial is testing a nasal spray made from stem cell exosomes in 20 people with congenital myasthenic syndrome, a rare genetic condition that causes muscle weakness. The goal is to see if the treatment is safe and can improve oxygen levels. Because it is a Phase 1 …
Phase 1 • Sponsor: The Foundation for Orthopaedics and Regenerative Medicine • Aim: Disease control
Last updated Jun 27, 2026 07:56 UTC
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New study tracks rare muscle disorders to improve future care
Knowledge-focused Recruiting nowThis study follows 75 people aged 6 months or older with congenital myasthenic syndromes (CMS), a group of inherited disorders that weaken communication between nerves and muscles. Over up to 7 visits in 5 years, researchers will use physical exams, heart and lung tests, MRIs, an…
Sponsor: National Institute of Neurological Disorders and Stroke (NINDS) • Aim: Knowledge-focused
Last updated Aug 15, 2026 00:00 UTC
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Researchers track rare muscle disease to uncover its secrets
Knowledge-focused Recruiting nowThis study is for people with a rare genetic muscle condition called congenital myasthenic syndrome (CMS). It does not test any new drug or treatment. Instead, researchers will collect information from up to 100 participants over 4 visits to better understand how the disease affe…
Sponsor: argenx • Aim: Knowledge-focused
Last updated Jul 24, 2026 00:00 UTC