NCT05009160

Brief Summary

Multiple Sclerosis (MS) is a chronic inflammatory disease of the central nervous system (CNS) causing focal lesions of demyelination and diffuse neurodegeneration in the grey and white matter of the brain and spinal cord, leading to physical and cognitive disability. The scientific community and patients are in need for new and more reliable biomarkers, especially biomarkers of disease progression in order to adapt therapeutic approaches on an individual level. Digital biomarkers have the potential to fill this gap allowing for quasi-continuous measures that might be more informative than episodically collected conventional data concerning the impact of the disease on activities of daily living. Using app-based challenges, continuous monitoring and surveys the Investigators aim to obtain data that can be used as digital biomarkers (DB). These digital biomarkers will provide more granular and precise assessments, thus complementing traditional diagnostic measures and techniques. After a first feasibility study (ClinicalTrials.gov: NCT04413032) a number of digital biomarkers have been identified as reliable, reproducible and meaningful to persons with MS (PwMS) and are therefore being validated in a bigger cohort of PwMS with a longer follow-up within this validation study 1. Those digital biomarkers will be compared to state-of-the-Art clinical, imaging and body fluid assessment.

Trial Health

75
On Track

Trial Health Score

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

Enrollment
300

participants targeted

Target at P75+ for all trials

Timeline
10mo left

Started Mar 2022

Longer than P75 for all trials

Geographic Reach
1 country

6 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 Progress83%
Mar 2022Mar 2027

First Submitted

Initial submission to the registry

July 23, 2021

Completed
25 days until next milestone

First Posted

Study publicly available on registry

August 17, 2021

Completed
8 months until next milestone

Study Start

First participant enrolled

March 30, 2022

Completed
4.7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2026

Expected
3 months until next milestone

Study Completion

Last participant's last visit for all outcomes

March 1, 2027

Last Updated

March 10, 2026

Status Verified

February 1, 2026

Enrollment Period

4.7 years

First QC Date

July 23, 2021

Last Update Submit

March 6, 2026

Conditions

Keywords

Multiple SclerosisDigital Biomarker

Outcome Measures

Primary Outcomes (2)

  • Correlation of the digital features with the respective measurements of the clinical reference tests

    Spearman correlation coefficients higher than 0.4 (lower bound of 95% confidence interval) are considered relevant. All scheduled pairs of measurements collected during the study will be used. As the yearly observations of a patient are not independent, standard confidence intervals cannot be used. Therefore, a bootstrap approach will be used to determine a 95% confidence interval for the Spearman correlations (where data will be resampled on the patient level).

    Baseline to last visit (year two)

  • The ability of measurements of the changes in the digital biomarkers over the two-year follow-up to predict worsening in the clinical reference test over the same period expressed as binary variables

    The change of the digital biomarker over two years allows to distinguish patients experiencing a relevant worsening in the corresponding reference test over the same period from those who do not with an area under the receiver operating characteristic curve (AUC) larger than 0.6 (lower bound of 95% confidence interval).

    Measurements at baseline and after two years

Study Arms (2)

Patients with Multiple Sclerosis (PwMS)

PwMS will download the Indivi platform App which contains the dreaMS App and will follow the study schedule.

Device: dreaMS App R2.1

Healthy Control Persons (HC)

HC will download the Indivi platform App which contains the dreaMS App and will follow the same study schedule as PwMS.

Device: dreaMS App R2.1

Interventions

The Indivi platform App which contains the dreaMS App will be downloaded by all participants and all participants (PwMS and HC) will follow the same schedule

Healthy Control Persons (HC)Patients with Multiple Sclerosis (PwMS)

Eligibility Criteria

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

Participants of this study will be recruited from the outpatient department of the MS Center Basel at the University Hospital Basel.

You may qualify if:

  • Age ≥18
  • Diagnosed with MS according to the revised McDonald criteria 2017, all clinical forms inclusive (CIS, RRMS, SPMS, PPMS), for PwMS only
  • In possession of a Indivi App compatible smartphone (iOS/Android)
  • Corrected close visual acuity of ≥0.5
  • Hand motor skills sufficient for using a smartphone
  • Ability to follow the study procedures
  • Informed Consent as documented by signature

You may not qualify if:

  • Being diagnosed with MS or other disease affecting neurological and cognitive functions, for HC only
  • Other clinically significant concomitant disease states (e.g., renal failure, severe hepatic dysfunction, severe/unstable cardiovascular disease, progressive cancer, etc.)
  • Known or suspected non-compliance, drug or alcohol abuse

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (6)

Neurozentrum, Kantonsspital Aarau

Aarau, Switzerland, Switzerland

Location

Department of Neurology, CHUV Lausanne

Lausanne, Switzerland, Switzerland

Location

Centro Sclerosi Multipla, Ospedale Regionale di Lugano

Lugano, Switzerland, Switzerland

Location

Klinik für Neurologie, Kantonsspital St. Gallen

Sankt Gallen, Switzerland, Switzerland

Location

Klinik für Neurologie, Universitätsspital Zürich

Zurich, Switzerland, Switzerland

Location

MS Center, Department of Neurology University Hospital Basel

Basel, Switzerland

Location

MeSH Terms

Conditions

Multiple Sclerosis

Condition Hierarchy (Ancestors)

Demyelinating Autoimmune Diseases, CNSAutoimmune Diseases of the Nervous SystemNervous System DiseasesDemyelinating DiseasesAutoimmune DiseasesImmune System Diseases

Study Officials

  • Ludwig Kappos

    Research Center for Clinical Neuroimmunology and Neuroscience Basel

    STUDY DIRECTOR
  • Jannis Müller

    RC2NB and Department of Neurology, University Hospital of Basel, Switzerland

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

July 23, 2021

First Posted

August 17, 2021

Study Start

March 30, 2022

Primary Completion (Estimated)

December 1, 2026

Study Completion (Estimated)

March 1, 2027

Last Updated

March 10, 2026

Record last verified: 2026-02

Locations