RARE DISEASERESEARCH ATLAS

ORPHA:716758

Fast-channel congenital myasthenic syndrome

low confidenceSubtype of disorder

Also known as: FCCMS · FCS · Fast-channel syndrome

Publications

129

Trials

0

Interventional, condition-specific

Researchers

744

Distinct authors in sample

Gene link

Readiness

1/6

Stages with a signal

Orphanet entry

Research stages

Trial readiness signals

Where this condition sits on an open-data research pipeline — not how close a treatment is, and not medical advice. Empty stages often mean “not in these databases under this Mondo ID,” not “impossible.”

1/6 stages with a signal

Research-stage checklist from open sources (GenCC, literature, Monarch when enriched, ClinicalTrials.gov). Not a prognosis or care recommendation.

  1. Gene identifiedNot found

    No GenCC disease–gene assertion in this build

  2. LiteraturePresent

    129 matched papers (80 in last 10 years) Source

  3. Phenotype characterisedNot checked

    Not yet enriched from Monarch / HPO

  4. Animal modelNot checked

    Not yet enriched from Monarch / Alliance

  5. Orphan designationNot checked

    FDA/EMA orphan-drug designation not enriched yet

  6. Interventional trialNot found

    No matched interventional trial under our ClinicalTrials.gov rules

Biology

Genes and phenotypes

Gene–disease validity from GenCC, plus phenotypes and animal models joined from Monarch Initiative via Mondo ID — not a clinical diagnosis aid.

Do we know what causes it?

Not yet — the cause hasn't been pinned down in GenCC.

No strong gene–disease assertion joined for this Orphanet entity.

Phenotypes (Monarch / HPO)

Not enriched in this build — Monarch phenotype joins were not run for this record.

Animal models (Monarch / Alliance)

Not enriched in this build.

Literature

Is anyone studying this?

129

129 papers have ever been published on this condition (under this name). For scale, breast cancer has over 700,000. Median papers in the last 10 years for a rare disease in this dataset (publications denominator n=5449) is 41.

129 papers since the earliest indexed year in this search — median last-10-year count for a rare disease in this dataset is 41 (publications denominator n=5449).

80 in the last 10 years · low confidence

Phrase hits: 129 · MeSH hits: 0

Open Europe PMC search

Who's working on it?

744

Distinct author names in 129 sampled papers — named people below.

Who's working on it?

No interventional trial matched this name; these authors publish on it in the sampled literature — a practical starting point for contact.

  1. 01
    Beeson D14 papers · 2026

    Nuffield Department of Clinical Neurosciences, University of Oxford, Oxford, United Kingdom.

    Papers in Europe PMC
  2. 02
    Engel AG14 papers · 2023

    Department of Neurology and Muscle Research Laboratory, Mayo Clinic College of Medicine, Rochester, MN 55905, USA. age@mayo.edu

    Papers in Europe PMC
  3. 03
    Shen XM11 papers · 2023

    Department of Neurology, Mayo Clinic, Rochester, MN, USA.

    Papers in Europe PMC
  4. 04
    Sine SM9 papers · 2020

    Receptor Biology Laboratory, Department of Physiology and Biophysics, and Mayo Foundation, Rochester, MN 55905, USA. sine@mayo.edu

    Papers in Europe PMC
  5. 05
    Lochmüller H8 papers · 2025

    Institute of Genetic Medicine, John Walton Muscular Dystrophy Research Centre, MRC Centre for Neuromuscular Diseases, Newcastle University, Newcastle upon Tyne, UK.

    Papers in Europe PMC
  6. 06
    Eymard B6 papers · 2024

    Inserm U 1127, CNRS UMR 7225, Sorbonne Universités, UPMC Université Paris 06 UMR S 1127, Institut du Cerveau et de la Moelle épinière, ICM, 75013 Paris, France.

    Papers in Europe PMC
  7. 07
    Ohno K6 papers · 2023

    Division of Neurogenetics, Nagoya University Graduate School of Medicine, Showa-ku, Nagoya, Japan. ohnok@med.nagoya-u.ac.jp

    Papers in Europe PMC
  8. 08
    Palace J6 papers · 2026

    Nuffield Department of Clinical Neurosciences, John Radcliffe Hospital, Oxford, UK.

    Papers in Europe PMC
  9. 09
    Selcen D6 papers · 2023

    Department of Neurology, Mayo Clinic, Rochester, MN, USA.

    Papers in Europe PMC
  10. 10
    Sternberg D5 papers · 2024

    Inserm U 1127, CNRS UMR 7225, Sorbonne Universités, UPMC Université Paris 06 UMR S 1127, Institut du Cerveau et de la Moelle épinière, ICM, 75013 Paris, France; AP-HP, Hôpital Pitié-Salpêtrière, 75013 Paris, France.

    Papers in Europe PMC

Clinical research

Is a treatment being tested?

0

interventional trials for this specific condition

No interventional trial testing a treatment matched this specific condition name on ClinicalTrials.gov (observational studies and pan-disease registries are listed separately when present).

Data as of 27 July 2026

No matched interventional trials. This is true for 73% of diseases in the trials denominator (5114 of 7003). Here are the researchers publishing on it.

low confidence · 36.5th percentile (trials denominator)

Recruiting interventional trials

From the matched ClinicalTrials.gov set

No interventional trial testing a treatment was found for this specific condition name on ClinicalTrials.gov.

See who's working on it — people publishing on this disease are often the practical next contact when no trial is listed.

Where to find support

We do not yet link condition-specific patient organisations. These umbrella groups support undiagnosed and ultra-rare families:

India — NPRD

Last verified 2026-07-26

This ORPHAcode is not on our curated NPRD list (direct or Mondo-parent match). That does not decide clinical eligibility; families in India should ask a notified Centre of Excellence about current coverage.

Hand-curated for this project. ORPHAcode mappings are best-effort and may be incomplete or imprecise for umbrella categories. Parent (Mondo) matches mean the policy lists a broader category — confirm eligibility with a Centre of Excellence. Financial entitlements summarised from public policy statements and may change. This is not official government guidance.

How we counted this

Europe PMC query (preferred label + any corrected label + Orphanet and Mondo exact synonyms, stoplisted; unioned with resolved MeSH labels when available). UMLS / OMIM / NCIT cross-references are stored on the overview but are not added to the query string.

"Fast-channel congenital myasthenic syndrome" OR "FCCMS" OR "Fast-channel syndrome"

Run this search on Europe PMC

ClinicalTrials.gov query (quoted phrases + MeSH via query.cond, plus recall-expansion terms when used):

"Fast-channel congenital myasthenic syndrome" OR "FCCMS" OR "Fast-channel syndrome"

Study-type breakdown: 0 interventional · 0 observational · 0 expanded access. Only interventional studies enter the trial headline.

Query health: ok — strategies attempted: phrase; with hits: phrase

Run this search on ClinicalTrials.gov

Synonyms dropped by stoplist: FCS

Confidence reasoning

  • Preferred label is multi-word and distinctive
  • 1 synonym(s) dropped by stoplist (may under-count)
  • No label/synonym collisions with other diseases in this corpus
  • No Orphanet definition and no Mondo IDs — likely taxonomy scaffolding; confidence capped at low

Ingested 2026-07-27T21:11:38.459Z