Clinical Impact Through AI-assisted MS Care - A Retrospective Multi-center Observational Study. (RECLAIM)

December 5, 2025 updated by: icometrix

Clinical Impact Through AI-assisted MS Care - A Retrospective Multi-center Observational Study

The RECLAIM study aims to gather a centralized and harmonized dataset, enabling the secondary use of data for building AI-based models that will support diagnosis and prognosis of individual Multiple Sclerosis patient's disease course and treatment response in a real-world setting. Additionally, the data will be used to generate further insights on Multiple Sclerosis progression as well as to develop the tools to monitor this progression.

Study Overview

Detailed Description

There is a clear need for a data-driven and personalized treatment optimisation tool for people with Multiple Sclerosis (MS), in order to enable/support physicians to deploy appropriate therapeutic measures that will help to better slow down disease progression and eventually, progressive disability worsening. While early diagnosis and prognostic modelling is important to make data-driven recommendations for treatment optimisation, being able to disentangle and monitor the disability accumulation due to 'relapse associated worsening' or due to 'progression independent of relapse activity' will be key to optimizing treatment for the best possible long-term outcomes. The latter strongly depends on the availability of biomarkers that can detect and differentiate between these different forms of disease worsening.

With the RECLAIM study, we focus on gathering a centralized and harmonized dataset, enabling the secondary use of data to support prognosis for people with MS, as well as treatment optimisation in a real-world setting. As such, RECLAIM aims to develop MRI-based tools to better monitor disease progression in people with MS, as well as AI-based models that will support prognosis of individual disease course and treatment response, comprising: (i) a biomarker-based MS progression model, (ii) an MRI-focused generative model to predict brain characteristic evolution, and (iii) an interventional model for treatment optimisation. Additionally, the data will be used to generate further insights on Multiple Sclerosis progression as well as to develop the tools to monitor this progression.

Study Type

Observational

Enrollment (Estimated)

7000

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Contact

Study Contact Backup

Study Locations

    • Praha 2
      • Prague, Praha 2, Czechia, 128 00
        • Recruiting
        • General University Hospital Prague
        • Contact:
          • Dana Horakova, Doc. MUDr., PhD
    • Bochum
      • Bochum, Bochum, Germany, 44791
        • Recruiting
        • Katholisches Klinikum Bochum - St. Joseph-Hospital
        • Contact:
          • Carsten Lukas, Prof. Dr. med.
    • State of Berlin
      • Berlin, State of Berlin, Germany, 131256
        • Recruiting
        • ERC Charité - Universitätsmedizin Berlin
        • Contact:
          • Tanja Schmitz-Hübsch, PD Dr.

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

  • Adult
  • Older Adult

Accepts Healthy Volunteers

Yes

Sampling Method

Probability Sample

Study Population

The study will include patients with a confirmed diagnosis of MS (Thompson et al., 2018), CIS, RIS, NMOSD (Wingerchuck et al., 2015), or MOGAD (Banwell et al., 2023). No other specifications are included. We envision a database that captures the diversity and heterogeneity of the population, in order to address factors influencing disease worsening that have not been investigated yet or have only been investigated to a very limited extent in previous studies.

Description

Inclusion criteria:

  • Patients must have a confirmed diagnosis of MS, NMOSD, MOGAD, CIS or RIS.
  • Patient (or patient's legal representative) has previously signed and dated an informed consent form (ICF) for the secondary use of their data, or assent form. Alternatively, the secondary use of the patient's data is allowed following Institutional Review Board (IRB)/Ethical Committee (EC) approval in accordance with national and local subject privacy regulations.

Exclusion criteria:

  • Patients under 18 years of age will be excluded.
  • Other unspecified reasons that, in the opinion of the Investigator or Joint Steering Committee, make the patient unsuitable for participation in the study.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

Cohorts and Interventions

Group / Cohort
Data from real-world clinical practice
Retrospective, real-world clinical data obtained via the 6 participating clinical centers in the study.
Data from the control arms of relevant clinical trials
Data from the control arms of relevant clinical trials obtained via the 4 participating pharmaceutical partners in the study.

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Time Frame
The number of patients from each institution who have contributed data to the database.
Time Frame: 4 years
4 years
The number of patients from each institution whose data was mapped to the common data model of the harmonised database.
Time Frame: 4 years
4 years
The number of patients from the control arms of clinical trials who have contributed data to the database.
Time Frame: 4 years
4 years
The data completeness of each variable in the harmonised database.
Time Frame: 4 years
4 years

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
The representativeness of the harmonised dataset for the MS patient population as evaluated by age range, gender balance, the distribution of country of residence, the distribution of race/ethnicity and the distribution of educational level
Time Frame: 4 years
4 years
The validity of the data through an assessment of the amount of erroneous or impossible data entries for each variable.
Time Frame: 4 years
4 years
The temporal uniformity of each institution's data over time as assessed by the number of changes to variables over time (addition of new variables or variables no longer being captured, alterations to how variables are captured).
Time Frame: 4 years
4 years
The temporal uniformity of the harmonised dataset over time as assessed by the average time between subsequent assessments of each variable.
Time Frame: 4 years
4 years
The presence of contextual information on standard data gathering and analysis processes of each institution
Time Frame: 4 years
4 years
The presence of a unique and pseudonymised patient ID for all data of each patient, allowing to link such data of each patient.
Time Frame: 4 years
4 years
The temporal uniformity of MRI data over time as assessed by the comparability of MRI scans and the average time between subsequent MRI assessments for each patient.
Time Frame: 4 years
4 years
The percentage of MRI data sets which are compliant with the MAGNIMS-CMSC-NAIMS acquisition guidelines.
Time Frame: 4 years
4 years
The percentage of MRI data sets for which the automated quality control process of icobrain ms did not indicate any quality issues upon analysis.
Time Frame: 4 years
4 years
The percentage of patients with a complete disease modifying treatment history available, from the date of diagnosis to the current day.
Time Frame: 4 years
4 years
The percentage of patients with a complete disease history available, from the date of diagnosis to the current day.
Time Frame: 4 years
4 years
The validity and temporal uniformity for disability assessment as clinically determined by EDSS, Functional systems score, T25FWT, 9HPT and SDMT.
Time Frame: 4 years
Each of these scores will be assessed individually for the amount of erroneous or impossible data entries, as well as for the average time between subsequent assessments of each variable.
4 years

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

March 1, 2024

Primary Completion (Estimated)

April 1, 2027

Study Completion (Estimated)

April 1, 2027

Study Registration Dates

First Submitted

January 23, 2024

First Submitted That Met QC Criteria

February 19, 2024

First Posted (Actual)

February 28, 2024

Study Record Updates

Last Update Posted (Actual)

December 12, 2025

Last Update Submitted That Met QC Criteria

December 5, 2025

Last Verified

December 1, 2025

More Information

Terms related to this study

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

NO

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

Clinical Trials on Multiple Sclerosis

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