NCT04038138

Brief Summary

The overall aim of this study is to hasten drug development for facioscapulohumeral muscular dystrophy (FSHD). Recent breakthroughs in FSHD research have identified the primary disease mechanism as the aberrant expression of a normally silenced gene, DUX4, resulting in a toxic gain-of-function. This disease mechanism is particularly amenable to knock-down of DUX4 using epigenetic strategies or RNA therapies, as well as to other interventions targeting the downstream effects of DUX4 expression. There are many drug companies actively working towards disease-targeted therapies, and two clinical trials either under way now, or planned to start in early Fall 2016. However, meetings with industry, advocacy groups, and FSHD researchers have identified several gaps in the clinical trial arsenal, and clinical trial planning as a major goal for the community. Consequently, there is an urgent need to establish the tools necessary for the conduct of currently planned and expected therapeutic trials in FSHD. To this end, the researchers propose to develop two novel clinical outcome assessments (COA), a composite functional outcome measure (FSH-COM) and skeletal muscle biomarker, electrical impedance myography (EIM). In addition there is broad consensus a better understanding of the relationship of genetic and demographic features to disease progression will be necessary for enumerating eligibility criteria. The specific aims are to: 1. Determine the multi-site validity of the COAs, 2. Compare the responsiveness of new COAs to other FSHD outcomes and determine the minimal clinically meaningful changes, and 3. establish FSHD cohort characteristics useful for determining clinical trial eligibility criteria. To achieve these aims, the Nice University Hospital is conducting a monocentric, prospective, 18 month study on 30 subjects.

Trial Health

75
On Track

Trial Health Score

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

Enrollment
100

participants targeted

Target at P50-P75 for not_applicable

Timeline
4mo left

Started Sep 2019

Longer than P75 for not_applicable

Geographic Reach
1 country

3 active sites

Status
active not recruiting

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 Progress95%
Sep 2019Sep 2026

First Submitted

Initial submission to the registry

July 26, 2019

Completed
4 days until next milestone

First Posted

Study publicly available on registry

July 30, 2019

Completed
2 months until next milestone

Study Start

First participant enrolled

September 16, 2019

Completed
6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 3, 2025

Completed
1 year until next milestone

Study Completion

Last participant's last visit for all outcomes

September 3, 2026

Expected
Last Updated

December 3, 2025

Status Verified

November 1, 2025

Enrollment Period

6 years

First QC Date

July 26, 2019

Last Update Submit

November 25, 2025

Conditions

Outcome Measures

Primary Outcomes (2)

  • Validate FSHD-COM in French as COA

    The FSHD-COM is an 18-item evaluator-administered instrument comprised of individually validated functional motor tasks. The body regions represented match areas of importance identified by patients and include: leg function; shoulder and arm function; trunk function, hand function; and balance. Each item is scored on a 0-4 scale, with 0 representing unaffected/normal performance, and the divisions based on healthy population normative values, or the relative degree of ability to perform the functional task. The total scale has 72 points, with larger weight given to the two most frequently patient-cited areas of functional motor concern - leg function and shoulder and arm function.

    at baseline, 12, 18 and 24 months

  • Validate optimized Timed Up and Go Test (optimized TUG) as COA

    Balance and mobility in patients able to walk at most 30 meters will be assessed using the optimized Timed Up and Go test (TUG). The optimized TUG test measures, in seconds, the time taken by patient to sit up from a lying down position (1st time interval); stand up from the mat (approximate height of 46 cm, walk 3 meters, turn, walk back to the mat, sit down (2nd time interval); and lie down to return to starting position (3rd time interval).

    at baseline, 12, 18 and 24 months

Secondary Outcomes (15)

  • Change of the Motor Function Measure-32 (MFM-32) from Baseline to 12, 18 and 24 months

    at baseline, 12, 18 and 24 months

  • Validate the Severity Scores (CSS) as COA

    at baseline, 12, 18 and 24 months

  • Validate the Severity Scores (FCS) as COA

    at baseline, 12, 18 and 24 months

  • Change of the Manual Muscle Testing (MMT) from Baseline to 12, 18 and 24 months

    at baseline, 12, 18 and 24 months

  • Validate the Quantitative Muscle Testing (QMT) as COA

    at baseline, 12, 18 and 24 months

  • +10 more secondary outcomes

Study Arms (1)

Patient with facioscapulohumeral muscular dystrophy

EXPERIMENTAL
Diagnostic Test: Validation of new COA for FSHD patients

Interventions

Monitoring of commonly used and news COA in patients with facioscapulohumeral muscular dystrophy

Patient with facioscapulohumeral muscular dystrophy

Eligibility Criteria

Age18 Years - 75 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Genetically confirmed FSHD1 or clinical diagnosis of FSHD with characteristic findings on exam and an affected parent or offspring 63
  • Age 18-75 years
  • Symptomatic limb weakness
  • Patient able to walk alone or with a walking aid.
  • Manual Muscle Testing (MMT) score ≥ 4 for one of the lower limb muscles
  • Patient affiliated to the social security system
  • Patient giving written consent after written and oral information.
  • If taking over the counter supplements willing to remain consistent with supplement regimen throughout the course of the study

You may not qualify if:

  • Cardiac or respiratory dysfunction (deemed clinically unstable, or would interfere with safe testing in the opinion of the Investigator)
  • Orthopedic conditions that preclude safe testing of muscle function
  • Regular use of available muscle anabolic/catabolic agents such as corticosteroids, oral testosterone or derivatives, or oral beta agonists
  • Use of an experimental drug in an FSHD clinical trial within the past 30 days
  • Pregnancy.
  • Contraindication for muscle MRI
  • Any major comorbidity

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (3)

CHRU de Lille

Lille, Hauts-de-France, 59000, France

Location

CHU de Nice

Nice, Provence-Alpes-Côte d'Azur Region, 06000, France

Location

Myology institute Association

Paris, Île-de-France Region, 75013, France

Location

MeSH Terms

Conditions

Muscular Dystrophies

Condition Hierarchy (Ancestors)

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

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
OTHER
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

July 26, 2019

First Posted

July 30, 2019

Study Start

September 16, 2019

Primary Completion

September 3, 2025

Study Completion (Estimated)

September 3, 2026

Last Updated

December 3, 2025

Record last verified: 2025-11

Locations