Can a global patient registry unlock the secrets of a rare muscle disease?
NCT ID NCT04009226
First seen Aug 17, 2026 · Last updated Aug 18, 2026 · Updated 1 time
Summary
This study is building an international registry of people with GNE myopathy, an ultra-rare muscle disease that causes progressive weakness and often leads to wheelchair use. Participants will complete online questionnaires about their symptoms, medical history, quality of life, and physical activity. The goal is to better understand how the disease progresses over time and to support future research and clinical trials.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- What this could lead to
- This registry could help researchers understand how GNE myopathy progresses over time, which may support future clinical trials and care.
- What could go wrong
- As a registry, it does not test a treatment. Data relies on patient self-reports, which may be incomplete or biased.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Participants
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About 430 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Mar 2014
- Finished
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Dec 2021
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
Who is studied
Must have a diagnosis of GNE myopathy (also known as HIBM, Quadriceps Sparing Myopathy (QSM), Inclusion Body Myopathy Type 2, distal myopathy with rimmed vacuoles (DMRV), or Nonaka disease)
- Ages
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18 years and older
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
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Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Aged 18 years or older at the time of informed consent * Clinical and/or genetic diagnosis of GNE myopathy (also known as HIBM, QSM, Inclusion Body Myopathy Type 2, DMRV, or Nonaka disease) * Willing and able to provided electronic (or written) consent and comply with all study requirements. Exclusion Criteria: * Under 18 years of age
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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John Walton Muscular Dystrophy Research Centre
Newcastle upon Tyne, NE1 3BZ, United Kingdom
More trials for these conditions
Other studies related to the condition(s) this trial covers.