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Multiple SclerosisNCT03797937

Microbiome Benchmarking to Identify Perturbations in Multiple Sclerosis II

A study testing Magnetic resonance imaging (MRI) in people with Multiple Sclerosis, run by National MS Center Melsbroek at 2 sites in Belgium.

Completed

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

Official record
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Trial summary

The goal of this longitudinal study is to (1) explore the association between the gut microbiota and inflammatory disease activity in early onset multiple sclerosis, (2) investigate whether/how gut microbial composition vary when patients experience a relapse, and (3) to assess whether the gut microbiota shows… Read more about this study

Who is it for?
Ages 18 to 55 yearsHealthy volunteers can take part
Conditions the study is for
Multiple Sclerosis
What is being tested?
Magnetic resonance imaging (MRI)
Could I receive a placebo?
No, everyone receives an active treatment
How many people
250 participants
Where
2 sitesBelgium
Study dates
1 Nov 2018to 1 May 2022
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 55 years
  • All sexes
  • Healthy volunteers accepted
  • Adult

Who may be able to join

  • Diagnosis of MS (as defined by the 2010 McDonald criteria).
  • Occurrence of symptoms no longer than 5 years before baseline.
  • Aged 18-65.
  • Willingness to participate in the study and to sign the informed consent.
  • Willingness to participate to the study and to sign the informed consent.
  • Aged >=18.

Who cannot join

  • Treatment with high doses of systemic steroids 2 months before baseline.
  • Use of antibiotics 3 months before baseline.
  • Chronic gastrointestinal disease (e.g. inflammatory bowel disease, colon cancer).
  • Other immune-mediated or autoimmune diseases (e.g. rheumatoid arthritis, diabetes type 1 and 2, psoriasis).
  • Additional inclusion criteria for MS patients undergoing a relapse:
  • Ability to provide a faecal sample within 4 weeks from onset of the first symptoms suggestive of a relapse, before cortisone treatment. A relapse is defined by a new clinical sign or clinical worsening of a previous sign/symptom persisting for >=24 hours in the absence of fever.
Show all 14Show fewer
  • Additional exclusion criteria for MS patients undergoing a relapse:
  • Treatment with cortisone before collection of baseline faecal sample.
  • Evidence of a relapse less than 2 months before baseline.
  • Switching disease modifying treatment less than 2 months before baseline.
  • Neurodegenerative disorders.
  • Chronic gastrointestinal disease (e.g. inflammatory bowel disease, colon cancer) or autoimmune diseases (e.g. rheumatoid arthritis, diabetes type 1, psoriasis).
  • Use of antibiotics 3 months before baseline.
  • Treatment with high doses of systemic steroids 2 months before baseline.

Trial locations and contacts

2 sites in 1 country.

Belgium2 sites
  • Universitair Ziekenhuis Brussel

    Jette, Brussels Capital, 1090

  • Nationaal Multiple Sclerose Centrum Melsbroek

    Melsbroek, Vlaams-Brabant, 1820

Other trials in Belgium

About this study

The goal of this longitudinal study is to (1) explore the association between the gut microbiota and inflammatory disease activity in early onset multiple sclerosis, (2) investigate whether/how gut microbial composition vary when patients experience a relapse, and (3) to assess whether the gut microbiota shows increased similarities between affected pairs of first-degree relatives within the same family when compared with discordant pairs of first-degree relatives.

Read the detailed description

Using metagenomics, as well as clinical, immunological, and radiological observations, the investigators will investigate if active relapsing-remitting multiple sclerosis patients have a more pro-inflammatory gut microbiota signature than multiple sclerosis patients with less active disease and matched healthy controls.

More specifically, the investigators will investigate whether temporal variability of the gut microbiota is related to inflammatory disease activity in multiple sclerosis, whether changes in the gut microbiota are predictive of future inflammatory disease activity in multiple sclerosis, and whether gut microbiota characteristics are predictive of the disease course after 2 years.

Being tested
Magnetic resonance imaging (MRI)
Medical subject headings
Multiple Sclerosis

What participants receive

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

  • Magnetic resonance imaging (MRI)Other

    MRI scanner

Study groups in NCT03797937
Study groupRoleWhat they receive
Multiple sclerosis (MS) patientsExperimentalPatients will undergo magnetic resonance imaging (MRI). Stool and blood samples will be collected.
Receives: Other: Magnetic resonance imaging (MRI)
Healthy controlsNo interventionHealthy controls will not undergo magnetic resonance imaging (MRI). Stool and blood samples will be collected.
Multiple sclerosis (MS) patients undergoing a relapseNo interventionMultiple sclerosis (MS) patients undergoing a relapse will not undergo magnetic resonance imaging (MRI). Stool and blood samples will be collected.
Multiple sclerosis (MS) patients from multiplex MS familiesNo interventionMultiple sclerosis (MS) patients from multiplex MS families will not undergo magnetic resonance imaging (MRI). Stool and blood samples will be collected.

What is being measured

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

  1. Clinical evidence for active disease

    Time to first relapse (after baseline) will be reported for all patients.

    Measured: 3 years

Secondary outcomes (1)
  1. Radiological evidence for active disease

    Occurrence of new contrast-enhancing T1 hyper intense lesions, or changes in white matter lesion volume (i.e. new or enlarging T2 hyper intense lesions)

    Measured: 3 years

Timeline

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

  1. First posted9 Jan 2019
  2. Study start1 Nov 2018
  3. Primary completion1 Nov 2021
  4. Study completion1 May 2022

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
Prevention
Allocation
Non-randomised
Intervention model
Parallel groups
Masking
None (open label)
Enrolment
250 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT03797937
Sponsor's protocol ID
2018BDM2
Status last verified
May 2022
First submitted
5 Mar 2018
Last updated
11 May 2022
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Questions about this trial

What is this clinical trial studying?

A study testing Magnetic resonance imaging (MRI) in people with Multiple Sclerosis, run by National MS Center Melsbroek at 2 sites in Belgium.

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 14 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 11 May 2022. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 2 sites in Belgium. 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?

Clinical evidence for active disease (time frame: 3 years). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
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 11 May 2022.

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