COMS-19: COVID-19 and SARS-CoV-2 Antibodies in Multiple Sclerosis Patients

Sponsor
Zoé van Kempen (Other)
Overall Status
Active, not recruiting
CT.gov ID
NCT04498286
Collaborator
(none)
546
1
16
34.1

Study Details

Study Description

Brief Summary

Rationale: Patients with MS are possibly more vulnerable to infection with SARS-CoV-2. Furthermore the use of immunomodulatory treatment could have an effect on the course of COVID-19 disease. This has resulted in an alteration of current immunomodulatory treatment strategies and delaying the start of certain medications, which could induce MS disease activity. However, certain immunomodulatory treatments are also hypothesized to have a positive effect on COVID-19 disease. Besides lack of information regarding the effects of MS treatments on COVID-19, there is significant uncertainty in how we should advise MS patients in terms of self-isolation, resulting in many patients staying at home reluctant to perform their work or other daily activities. Nationally and locally, we are collecting information regarding COVID-19 in MS patients but numbers are low and only those who are severely affected are tested. Furthermore, there is no information regarding SARS-CoV-2 immunity in MS patients, which could be affected by certain MS treatments. Consequently, there is an urgent need for reliable information about infection rates/immunity and course of COVID-19 in relation to MS characteristics and treatments.

Objectives: The objectives of this study are 1. to study the course of COVID-19 in MS patients in relation to immunomodulatory treatment and other patient and MS characteristics and 2. to study the proportion of MS patients with SARS-CoV-2 antibodies and 3. to establish the antibody profile in positive tested patients and 4. to study the longitudinal course of these antibody profiles in positive tested patients.

Study design: This is a mono-center cohort study in patients of the MS Center Amsterdam.

Study population: All patients with a diagnosis of MS currently under follow-up in the Amsterdam MS Center.

Intervention (if applicable): Single venous puncture for drawing blood and questionnaire. For a minority of patients (max 25%) who test positive for antibodies we will draw blood a again with questionnaires after six and twelve months.

Main study parameters/endpoints: Course of COVID-19 in MS patients in relation to MS immunomodulatory treatment.

Condition or Disease Intervention/Treatment Phase
  • Diagnostic Test: Testing of SARS-CoV-2 antibodies

Study Design

Study Type:
Observational
Actual Enrollment :
546 participants
Observational Model:
Cohort
Time Perspective:
Prospective
Official Title:
COVID-19 and SARS-CoV-2 Antibodies in Multiple Sclerosis Patients: a Large Study in the Amsterdam MS Cohort
Actual Study Start Date :
Jul 31, 2020
Anticipated Primary Completion Date :
Nov 1, 2021
Anticipated Study Completion Date :
Dec 1, 2021

Arms and Interventions

Arm Intervention/Treatment
Amsterdam MS Cohort

Diagnostic Test: Testing of SARS-CoV-2 antibodies
Sars-CoV-2 RBD total antibody test developed by Sanquin

Outcome Measures

Primary Outcome Measures

  1. The correlation of COVID-19 disease course with MS immunomodulatory treatment [at baseline questionnaires and lab results]

    Correlationg of disease course of COVID-19 in patients with positive SARS-CoV-2 antibodies defined by questionnaires (asymptomatic, mild symptoms, severe symptoms, hospitalization) with MS immunomodulatory treatment (asked by questionnaires)

Eligibility Criteria

Criteria

Ages Eligible for Study:
18 Years and Older
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No
Inclusion Criteria:
  • a current diagnosis of multiple sclerosis and age ≥18 years.
Exclusion Criteria:
  • lack of informed consent.

Contacts and Locations

Locations

Site City State Country Postal Code
1 VU medical center Amsterdam Netherlands

Sponsors and Collaborators

  • Zoé van Kempen

Investigators

  • Principal Investigator: Zoé L van Kempen, Amsterdam UMC, location VUmc

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
Zoé van Kempen, PhD, Amsterdam UMC, location VUmc
ClinicalTrials.gov Identifier:
NCT04498286
Other Study ID Numbers:
  • NL74243.029.20
First Posted:
Aug 4, 2020
Last Update Posted:
Apr 30, 2021
Last Verified:
Apr 1, 2021
Individual Participant Data (IPD) Sharing Statement:
Undecided
Plan to Share IPD:
Undecided
Studies a U.S. FDA-regulated Drug Product:
No
Studies a U.S. FDA-regulated Device Product:
No
Additional relevant MeSH terms:

Study Results

No Results Posted as of Apr 30, 2021