AzTrials
AzTrials

Myasthenia GravisMGEXNCT02066519

Benefits and Tolerance of Exercise in Patients With Generalized and Stabilized Myasthenia Gravis

A study testing Physical exercise programme using a rowing machine in people with Myasthenia Gravis, run by Assistance Publique - Hôpitaux de Paris at 1 site in France.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial summary

The purpose of this study is to demonstrate that a 3 months physical exercise programme improves the Quality of Life of patients with generalized Myasthenia Gravis (MG) stabilized since at least 6 months under prednisone and/or azathioprine. Read more about this study

Who is it for?
Ages 18 to 70 years
Conditions the study is for
Myasthenia Gravis
What is being tested?
Physical exercise programme using a rowing machine
Could I receive a placebo?
No, everyone receives an active treatment
How many people
45 participants
Where
1 siteFrance
Study dates
Oct 2014to 6 Apr 2018
Phase
Interventional
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 to 70 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Patient with generalized MG of stage II or III according to the MGFA classification, stabilized for at least 6 months. Criteria for MG are either
  • positive dosage of ant-RACh or MuSK auto-antibodies;
  • If absent, myasthenic symptoms decrement> 10% in EMNG and test the positive prostigmine
  • Patient ≥ 18 and ≤ 70 years old
  • Patient having an health insurance
  • Informed written consent

Who cannot join

  • Patients under particular protection
  • Enrolment in another biomedical research in the last 3 months;
  • Patients for whom physical practice is contra-indicated because of :
  • Unstable coronary Syndrome or myocardial infarction within the past 3 months
  • Heart failure with systolic ejection fraction < 50 %
  • Respiratory failure defined by a vital capacity (CV) < 70 %
Show all 15Show fewer
  • Stroke
  • Other neuromuscular pathology
  • Disabling Rheumatologic disease (> 80 % disability according to the Barthel scale)
  • Chronic Pain or disabling orthopaedic conditions
  • Hospitalization in the last 3 months for a serious medical or surgical condition
  • Anemia (hematocrit < 30%)
  • MGFA grade I, grade IV or V
  • Severe cognitive impairment
  • MGQOL-15 below 15/60

Trial locations and contacts

1 site in 1 country.

France1 site
  • ICU and medical surgery department, Raymond Poincaré Hospital

    Garches, Hauts-de-Seine, 92380

Other trials in France

About this study

The purpose of this study is to demonstrate that a 3 months physical exercise programme improves the Quality of Life of patients with generalized Myasthenia Gravis (MG) stabilized since at least 6 months under prednisone and/or azathioprine.

Read the detailed description

Three centers randomized simple blind clinical trial whose objective is to assess the efficacy on QoL improvement, and the tolerance of physical exercise over a period of 3 months in patients with generalized MG who have been stabilized since at least 6 months.

During the 3 months pre-inclusion phase, the characteristics of MG will be collected. Physical activity and performance will be assessed monthly.

MGQOL15 will be assessed at inclusion.

Patients will be randomized in either intervention arm or control arm.

The intervention arm will consist of three sessions exercise per week during three months. The daily exercise will be performed on a rowing machine that will be adapted to the patient's own physical ability.

Physical activity will be measured with the help of an actimeter.

Once a month, MG evolution and tolerance to exercise will be assessed and MG treatment dose will be collected.

Exercise will be interrupted in case of MG exacerbation.

Quality of life and psychological status will be assessed at 3, 6 and 9 months.

Plasma levels of pro and anti-inflammatory cytokines will be measured at 3, 6 and 9 months in order to assess the effects of exercise on immune response.

Patients enrolled in the control arm will benefit from the same follow-up but will not have exercise.

Being tested
Physical exercise programme using a rowing machine
Keywords
Myasthenia gravis, physical exercise, quality of life, muscular performance, fatigability
Medical subject headings
Myasthenia Gravis, Motor Activity

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Physical exercise programme using a rowing machineBehavioural

    3 sessions per week of individualized physical training using a rowing machine during 3 months.

Study groups in NCT02066519
Study groupRoleWhat they receive
Physical exercise armExperimentalArm with physical exercise on rowing machine between M3 and M6
Receives: Behavioral: Physical exercise programme using a rowing machine
Control armNo interventionArm with standard medical care without additional physical exercise

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Change in the quality of life between M3 and M6 by MGQOL score

    Measured: M3 and M6

Secondary outcomes (11)
  1. Muscular strength

    Muscular strength (before exercise period, after exercise period and 3 months after)

    Measured: M3, M6 and M9

  2. Frequency of MG exacerbations

    Measured: 6 MONTHS

  3. Frequency and severity of cardiovascular side-effects

    Measured: 6 MONTHS

  4. Cumulative dose of steroids within the 3 months of the exercise programme

    Measured: 6 MONTHS

  5. Doses of anticholinesterasic and steroids at 3, 6 and 9 months

    Measured: M3, M6 and M9

  6. Psychological status (STAI, BECK, MINI et SEI scales) at 3, 6 and 9 months

    Measured: M3, M6 and M9

  7. Plasma levels of pro- and anti-inflammatory cytokines at 9 months

    Measured: M9

  8. Muscular fatigability

    fatigability (before exercise period, after exercise period and 3 months after)

    Measured: M3, M6 and M9

  9. Muscular endurance

    muscular endurance (before exercise period, after exercise period and 3 months after)

    Measured: M3, M6 and M9

  10. Severity of MG exacerbations

    Measured: 6 MONTHS

  11. Frequency and severity of respiratory side-effects

    Measured: 6 MONTHS

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted19 Feb 2014 (estimated)
  2. Study startOct 2014
  3. Primary completion10 Jan 2018
  4. Study completion6 Apr 2018

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
Single blind
Who is masked
Outcomes assessor
Enrolment
45 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT02066519
Sponsor's protocol ID
P111106
Acronym
MGEX
Status last verified
Nov 2017
First submitted
13 Jan 2014
Last updated
13 Aug 2018
Results posted
No
Data monitoring committee
No

Publications

  • Birnbaum S, Porcher R, Portero P, Clair B, Demeret S, Eymard B, Gargiulo M, Louet E, Berrih-Aknin S, Le Panse R, Aegerter P, Hogrel JY, Sharshar T; MGEX Study Group. Home-based exercise in autoimmune myasthenia gravis: A randomized controlled trial. Neuromuscul Disord. 2021 Aug;31(8):726-735. doi: 10.1016/j.nmd.2021.05.002. Epub 2021 May 27.

    PubMed 34304969
  • Birnbaum S, Hogrel JY, Porcher R, Portero P, Clair B, Eymard B, Demeret S, Bassez G, Gargiulo M, Louet E, Berrih-Aknin S, Jobic A, Aegerter P, Thoumie P, Sharshar T; MGEX Study Group. The benefits and tolerance of exercise in myasthenia gravis (MGEX): study protocol for a randomised controlled trial. Trials. 2018 Jan 18;19(1):49. doi: 10.1186/s13063-017-2433-2.

    PubMed 29347991

Questions about this trial

What is this clinical trial studying?

A study testing Physical exercise programme using a rowing machine in people with Myasthenia Gravis, run by Assistance Publique - Hôpitaux de Paris at 1 site in France.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 6 inclusion and 15 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 13 Aug 2018. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in France. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Change in the quality of life between M3 and M6 by MGQOL score (time frame: M3 and M6). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT02066519, which also lists 2 linked publications.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 13 Aug 2018.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in