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Multiple SclerosisNCT05121662

COVID-19 Vaccine Biomarker Study in Multiple Sclerosis

An observational study of Multiple Sclerosis and COVID-19, run by Columbia University at 1 site in United States.

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

SARS CoV-2 is the virus responsible for the pandemic COVID-19, which has resulted in nearly five million deaths worldwide since its spread in the beginning of 2020. In the United States, there are now two emergency use authorized vaccines that make use of messenger ribonucleic acid (mRNA) based technology that are… Read more about this study

Who is it for?
Ages 18 to 70 yearsHealthy volunteers can take part
Conditions the study is for
Multiple Sclerosis, COVID-19
How many people
154 participants
Where
1 siteUnited States
Study dates
29 Jul 2021to 13 Feb 2025
Phase
Observational
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 70 years
  • All sexes
  • Healthy volunteers accepted
  • Adult, Older adult

Study population: Individuals with multiple sclerosis who received vaccination 50 of these subjects will be on B-cell depleting agents (ofatumumab, ocrelizumab, and rituximab) and the other 50 will either not be on immunotherapy for MS or will be on non-cell depleting therapies (glatiramer acetate, beta-interferons, natalizumab, dimethyl fumarate, diroxyl fumarate, teriflunomide, siponimod, fingolimod and ozanimod).

Who may be able to join

  • Diagnosis of any form of multiple sclerosis based on 2017 McDonald Criteria
  • Ages 18 to 70
  • No history of prior vaccination against SARS-CoV-2 at the start of the study

Who cannot join

  • Unable to obtain blood draws at predetermined time points
  • Pregnant at time of enrollment or planning pregnancy during upcoming 6 month period after vaccination

Trial locations and contacts

1 site in 1 country.

United States1 site
  • Columbia University Irving Medical Center

    New York, New York, 10032

Other trials in United States

About this study

Official title: Immunogenicity of COVID-19 Vaccines in MS Patients on B-cell Depleting Therapy

SARS CoV-2 is the virus responsible for the pandemic COVID-19, which has resulted in nearly five million deaths worldwide since its spread in the beginning of 2020. In the United States, there are now two emergency use authorized vaccines that make use of messenger ribonucleic acid (mRNA) based technology that are highly effective for preventing COVID. However, because multiple sclerosis is an autoimmune condition, many individuals with multiple sclerosis take medicines that affect the immune system. The investigators are not sure whether individuals on certain MS medications, including medications that lower a type of immune cell called B lymphocytes, will form as robust of a response to the vaccines. In this study, the investigators will be gathering more information about effectiveness of these vaccines and bloodwork that looks at antibodies and other markers of vaccine response and by asking patients about COVID-19 infections.

Read the detailed description

SARS CoV-2 is the virus responsible for the pandemic COVID-19, which has resulted in nearly five million deaths worldwide since its spread in the beginning of 2020. In the United States, there are currently two emergency use authorized mRNA based vaccines against severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). Multiple sclerosis (MS) is a neurological autoimmune disease involving the central nervous system and requiring long-term immunomodulating therapy to control relapse and progression. While there are many approved medications for the treatment of MS, agents that work through B-lymphocyte depletion or sequestration are among the commonly used treatments. There is concern that individuals with low levels of circulating B-cells might not mount an effective humoral or cellular immune response after vaccination. Moreover, it remains to be understood whether, at certain timepoints within the treatment cycle, there is a greater immune response mounted while on B-cell depleting medication. Availability of such knowledge could guide counseling and management of patients on immunomodulatory therapy. Aim: To ascertain efficacy of mRNA based SARS CoV-2 vaccines in individuals with MS across the immunotherapy spectrum, via biomarker data of humoral and cellular immunity and via clinical data. Blood will be drawn for markers of immunity and sequence-based analysis before and after vaccination at predetermined time points. The investigators will document the type of immunotherapy being used at the time of vaccination. Clinical data on diagnosis of SARS-CoV2 infection will be collected at each of the prespecified timepoints.

Keywords
Vaccine
Medical subject headings
Multiple Sclerosis, COVID-19

What participants receive

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

Study groups in NCT05121662
Study groupRoleWhat they receive
Individuals with Multiple Sclerosis (MS)Individuals with MS on B-cell depleting therapy, non-cell depleting therapy, or no therapy.

What is being measured

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

  1. Level of Receptor Binding Domain (RBD)

    Level of RBD binding Immunoglobulin G (IgG) in blood samples

    Measured: Up to 24 months

Secondary outcomes (2)
  1. Level of SARS-CoV-2 Neutralizing Antibodies

    Level of SARS-CoV-2 Neutralizing Antibodies in blood samples

    Measured: Up to 24 months

  2. T-Cell Profile

    T-Cell Profile of blood samples

    Measured: Up to 24 months

Timeline

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

  1. First posted16 Nov 2021
  2. Study start29 Jul 2021
  3. Primary completion13 Feb 2025
  4. Study completion13 Feb 2025

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 only
Time perspective
Prospective
Enrolment
154 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT05121662
Sponsor's protocol ID
AAAT7220
Status last verified
May 2025
First submitted
12 Nov 2021
Last updated
12 May 2025
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?

An observational study of Multiple Sclerosis and COVID-19, run by Columbia University at 1 site in United States.

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 2 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 12 May 2025. 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 United States. 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?

Level of Receptor Binding Domain (RBD) (time frame: Up to 24 months). 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 12 May 2025.

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