AzTrials
AzTrials

Multiple SclerosisBrainAgeMSNCT06221631

BrainAgeMS - a Comparative Study of Brain Aging in Healthy and Patients With Multiple Sclerosis

An observational study of Multiple Sclerosis, run by Insel Gruppe AG, University Hospital Bern at 1 site in Switzerland.

Recruiting

Looking for participants now. Contact the study team or a site below to ask about taking part.

Sites and contacts
Official record
Search all trials

Trial summary

The purpose of this study is to investigate new quantitative MRI-sequences for assessment of age-specific data for the prediction of brain aging. Read more about this study

Who is it for?
Ages 18 to 65 yearsHealthy volunteers can take part
Conditions the study is for
Multiple Sclerosis
How many people
200 participants
Where
1 siteSwitzerland
Study dates
27 Aug 2024to Oct 2028
Phase
Observational
Are there results?
Not yet: the study is under way

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 65 years
  • All sexes
  • Healthy volunteers accepted
  • Adult, Older adult

Study population: Group 1: recruitment from the general population through advertisement Group 2: recruitment primarily from the outpatient MS consultation in Inselspital

Who may be able to join

  • Informed Consent signed by the subject
  • Group 1: Any healthy individual between 18 and 65 years of age
  • Group 2: Any individuals with any diagnosis of Multiple Sclerosis between 18 and 65 years of age and EDSS ≤6.0.

Who cannot join

  • Group 1 and 2: Any other neurological disease except primary headaches: insufficient language skills in German or French; pregnancy, lactation, any contraindication for MRI (active implants, passive ferromagnetic implants, passive non-ferromagnetic metallic implants >4cm in the region covered by the active RF coils, large tattoos inside a region covered by the active radiofrequency (RF) coils, claustrophobia or suspected/known non-compliance), smoking within the last 10 years prior recruitment, any other drug consumption except moderate alcohol intake (less than a standard drink containing 10 grams of alcohol per day) or use of medical cannabis, any previous head trauma (with known/suspected intracranial consequences), Body Mass Index (BMI) >30, and any other chronic progressive disease.
  • Specific Criteria for group 1: The calculated biological age (BioAge R Package algorithm) differs by > -8/+1 years from the chronological age. These patients will not be further invited for a study visit with clinical examination and MRI.
  • Specific Criteria for group 2: EDSS > 6.0 as this impacts physical testing; clinical relapse within the last 6 months

Trial locations and contacts

1 site in 1 country. Contact the study team or a site near you to ask about taking part.

Alejandro X. León Betancourt, Dr.med. contact

+41316326093

alejandro.betancourt@insel.ch

Piotr Radojewski, Dr.med. contact

+41316326093

piotr.radojewski@insel.ch

Switzerland1 site, 1 recruiting
  • Inselspital Bern

    Bern, Canton of Bern, 3010

    Alejandro X. León Betancourt, Dr.med., +41 31 632 60 93, alejandro.betancourt@insel.ch

    Alejandro X. León Betancourt, Dr.med.

    Recruiting

Other trials in Switzerland

About this study

Official title: Brain Aging - a Comparative Study in Healthy and Patients With Multiple Sclerosis as Model of a Chronic Neuroinflammatory Disorder (BrainAgeMS)

The purpose of this study is to investigate new quantitative MRI-sequences for assessment of age-specific data for the prediction of brain aging.

Read the detailed description

After being informed about the study, healthy controls and patients with multiple sclerosis giving written informed consent will undergo blood examination (for determination of the biological age using the publicly available R-package algorithm BioAge), clinical examination (for motor, cognitive and psychological parameters) as well as an MRI-investigation with chemical exchange saturation transfer (CEST) and T1-relaxometry on a 7 Tesla MRI. Data from the healthy controls will be used to set up a normative brain age data set, that could be used for example to train a model for brain age prediction.

Keywords
Brain Aging, Multiple Sclerosis, Neurodegeneration, Quantitative MRI
Medical subject headings
Multiple Sclerosis, Nerve Degeneration

What participants receive

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

Study groups in NCT06221631
Study groupRoleWhat they receive
Group 1: Healthy ControlsHealthy individuals with a predefined healthy lifestyle (s. inclusion/exclusion criteria), without any progressive disease or any neurological disorder (aside from primary headaches)
Group 2: Patients with Multiple SclerosisPatients with MS with a similar healthy lifestyle (s. inclusion/exclusion criteria), who are able to walk without more than one-sided walking aid (max. EDSS of 6 points), no relapse activity in the last 6 months, without any other progressive disease or other neurological disorder (aside from primary headaches)

What is being measured

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

  1. Brain Age Gap in patients with MS

    Difference between estimated brain age and (A) biological as well as (B) chronological age.

    Measured: Up to 2 months after recruitment or finalization of MRI-visit, whichever came first.

Secondary outcomes (8)
  1. Relationship of brain age gaps with disease severity

    Relationship of brain age gaps with disease severity as measured by the expanded disability and severity scale (EDSS; min.-max. according to eligibility criteria: 0-6 points, with a higher score meaning a higher degree of disease severity)

    Measured: Up to 2 months after recruitment or finalization of MRI-visit, whichever came first.

  2. Relationship of brain age gaps with gait speed

    Relationship of brain age gaps with gait speed as measured by the 25-foot walking test

    Measured: Up to 2 months after recruitment or finalization of MRI-visit, whichever came first.

  3. Relationship of brain age gaps with upper extremity function

    Relationship of brain age gaps with upper extremity function as measured by the 9-hole Peg Test

    Measured: Up to 2 months after recruitment or finalization of MRI-visit, whichever came first.

  4. Relationship of brain age gaps with sitting-to-raise time

    Relationship of brain age gaps with a raising test using the sitting-to-raise time

    Measured: Up to 2 months after recruitment or finalization of MRI-visit, whichever came first.

  5. Relationship of brain age gaps with cognitive symptoms

    Relationship of brain age gaps with cognitive (brief international cognitive assessment in multiple sclerosis (BICAMS))

    Measured: Up to 2 months after recruitment or finalization of MRI-visit, whichever came first.

  6. Relationship of brain age gaps with depression symptoms

    Relationship of brain age gaps with depression symptoms as assessed with the brief depression inventory (BDI)

    Measured: Up to 2 months after recruitment or finalization of MRI-visit, whichever came first.

  7. Relationship of brain age gaps with fatigue

    Relationship of brain age gaps with fatigue as assessed with the fatigue severity score (FSS)

    Measured: Up to 2 months after recruitment or finalization of MRI-visit, whichever came first.

  8. Relationship of brain age gaps with quality of life

    Relationship of brain age gaps with experienced quality of life as assessed with the Multiple Sclerosis Impact Scale (MSIS)-29

    Measured: Up to 2 months after recruitment or finalization of MRI-visit, whichever came first.

Timeline

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

  1. First posted24 Jan 2024
  2. Study start27 Aug 2024
  3. Primary completionMar 2028 (estimated)
  4. Study completionOct 2028 (estimated)

Resources

More details

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

Study design
Study type
Observational
Observational model
Case-control
Time perspective
Cross-sectional
Enrolment
200 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT06221631
Sponsor's protocol ID
ethic number 2023-D0110
Other IDs
10001315, CIV-23-12-045014
Acronym
BrainAgeMS
Status last verified
Feb 2026
First submitted
3 Jan 2024
Last updated
13 Feb 2026
Results posted
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
Yes: Individual participants data that underlie results in a publication, after deidentification

Publications

  • Piredda GF, Caneschi S, Hilbert T, Bonanno G, Joseph A, Egger K, Peter J, Kloppel S, Jehli E, Grieder M, Slotboom J, Seiffge D, Goeldlin M, Hoepner R, Willems T, Vulliemoz S, Seeck M, Venkategowda PB, Corredor Jerez RA, Marechal B, Thiran JP, Wiest R, Kober T, Radojewski P. Submillimeter T1 atlas for subject-specific abnormality detection at 7T. Magn Reson Med. 2023 Apr;89(4):1601-1616. doi: 10.1002/mrm.29540. Epub 2022 Dec 7.

    PubMed 36478417
  • Mennecke A, Khakzar KM, German A, Herz K, Fabian MS, Liebert A, Blumcke I, Kasper BS, Nagel AM, Laun FB, Schmidt M, Winkler J, Dorfler A, Zaiss M. 7 tricks for 7 T CEST: Improving the reproducibility of multipool evaluation provides insights into the effects of age and the early stages of Parkinson's disease. NMR Biomed. 2023 Jun;36(6):e4717. doi: 10.1002/nbm.4717. Epub 2022 Mar 17.

    PubMed 35194865
  • Kwon D, Belsky DW. A toolkit for quantification of biological age from blood chemistry and organ function test data: BioAge. Geroscience. 2021 Dec;43(6):2795-2808. doi: 10.1007/s11357-021-00480-5. Epub 2021 Nov 2.

    PubMed 34725754
  • Navarrete S, Capiglioni M, Marti S, Pirpamer L, McKinley R, Hoepner R, Leon Betancourt A, Radojewski P. BrainAgeMS: protocol for a prospective comparative study of brain aging in healthy adults and people with multiple sclerosis. Front Neurol. 2026 Aug 11;17:1899641. doi: 10.3389/fneur.2026.1899641. eCollection 2026.

    PubMed 42643735

Questions about this trial

What is this clinical trial studying?

An observational study of Multiple Sclerosis, run by Insel Gruppe AG, University Hospital Bern at 1 site in Switzerland.

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 3 inclusion and 3 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: looking for participants now, as of the sponsor's last update on 13 Feb 2026. 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 Switzerland. 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?

This study is still under way. Results are not available in the source record yet.

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

Contact Alejandro X. León Betancourt, Dr.med. (+41316326093, alejandro.betancourt@insel.ch), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Brain Age Gap in patients with MS (time frame: Up to 2 months after recruitment or finalization of MRI-visit, whichever came first.). 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 NCT06221631, which also lists 4 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 Feb 2026.

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