NCT04009226

Brief Summary

GNE myopathy, an ultra-rare disease, is a severe progressive myopathy that typically presents in early adulthood as weakness in the distal muscles of the lower extremities and progresses proximally, leading to a loss of muscle strength and function, and ultimately a wheelchair-bound state. The rate of progression is gradual and variable over the course of 10-20 years or longer. There is a need to understand the world wide epidemiology of this ultra-rare condition, better understand a long-term disease course and the progression of disease-specific features, support translational research by evaluating burden illness and support clinical research recruitment. Therefore, the study will longitudinally collect information via an online patient registry platform.

Trial Health

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
430

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Mar 2014

Longer than P75 for all trials

Geographic Reach
1 country

1 active site

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

March 1, 2014

Completed
5.3 years until next milestone

First Submitted

Initial submission to the registry

June 25, 2019

Completed
10 days until next milestone

First Posted

Study publicly available on registry

July 5, 2019

Completed
2.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2021

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2021

Completed
Last Updated

October 6, 2020

Status Verified

July 1, 2019

Enrollment Period

7.8 years

First QC Date

June 25, 2019

Last Update Submit

October 5, 2020

Conditions

Keywords

Distal MyopathiesNeuromuscular DiseasesMuscular DystrophiesGNE MyopathyHereditary Inclusion Body Myopathy

Outcome Measures

Primary Outcomes (6)

  • Disease history

    Patient reported disease history including GNE myopathy diagnosis.

    12 months

  • General medical history

    Patient reported general medical history.

    12 months

  • Medication use

    Patient reported medical use.

    12 months

  • Quality of life questionnaire (non-validated)

    Patient reported quality of life

    12 months

  • Level of physical activity

    Patient reported level of physical activity

    12 months

  • Muscle biopsy and genetic testing status

    Patient reported history of muscle biopsy and details of whether they have undergone genetic testing for GNE myopathy

    12 months

Study Arms (1)

Participants with GNE

Other: Patient Registry

Interventions

Participants who have volunteered to participate will complete various questionnaires relating to their condition.

Participants with GNE

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

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)

You may qualify if:

  • Aged 18 years or older at the time of informed consent
  • Willing and able to provided electronic (or written) consent and comply with all study requirements.

You may not qualify if:

  • Under 18 years of age

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

John Walton Muscular Dystrophy Research Centre

Newcastle upon Tyne, NE1 3BZ, United Kingdom

RECRUITING

MeSH Terms

Conditions

Distal myopathy, Nonaka typeDistal MyopathiesNeuromuscular DiseasesMuscular Dystrophies

Condition Hierarchy (Ancestors)

Muscular Disorders, AtrophicMuscular DiseasesMusculoskeletal DiseasesNervous System DiseasesGenetic Diseases, InbornCongenital, Hereditary, and Neonatal Diseases and Abnormalities

Study Officials

  • Volker Straub, MD, PhD

    John Walton Muscular Dystrophy Research Centre

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Target Duration
5 Years
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

June 25, 2019

First Posted

July 5, 2019

Study Start

March 1, 2014

Primary Completion

December 1, 2021

Study Completion

December 1, 2021

Last Updated

October 6, 2020

Record last verified: 2019-07

Locations