Genes and Environment in Multiple Sclerosis (GEMS)
![]() |
The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Know the risks and potential benefits of clinical studies and talk to your health care provider before participating. Read our disclaimer for details. |
ClinicalTrials.gov Identifier: NCT01353547 |
Recruitment Status :
Recruiting
First Posted : May 13, 2011
Last Update Posted : September 19, 2022
|
- Study Details
- Tabular View
- No Results Posted
- Disclaimer
- How to Read a Study Record
Condition or disease |
---|
Multiple Sclerosis |
MS is an autoimmune disease in which the immune system (white bloods cells that normally fight infection) becomes misdirected and attacks healthy tissue. In patients with MS, the misdirected white blood cells attack myelin, a lining that insulates the nerves found in the brain and spinal cord. This results in inflammation and damage in the myelin. Loss of this protective lining disrupts nerve impulses and causes abnormal function in the nervous system.
This large research study will ultimately enroll 5000 subjects who are at risk of developing MS.
Study Type : | Observational |
Estimated Enrollment : | 5000 participants |
Observational Model: | Cohort |
Time Perspective: | Prospective |
Official Title: | Integrating Genetic and Environmental Risk Scores Into an Algorithm to Predict Multiple Sclerosis Susceptibility |
Actual Study Start Date : | October 1, 2017 |
Estimated Primary Completion Date : | October 2040 |
Estimated Study Completion Date : | October 2040 |

Group/Cohort |
---|
Received anti-TNFa therapy
Received anti-TNFa therapy
|
First-degree relative of MS patients
First-degree relative (child, parent or sibling) of a diagnosed MS patient A subgroup will be asked to undergo magnetic resonance imaging (MRI). Participants may be asked to donate a stool sample for gut flora analysis and a blood sample for ribonucleic acid (RNA) sequencing. |
Referred by the Partners MS Center
Referred by the Partners MS Center
|
- Total number of subjects who are diagnosed with MS [ Time Frame: 20 years ]For each subject, weighted integrated risk score will be calculated, combining genetic burden and environmental exposure. A distribution of the risk score will be generated for the cohort. At this stage, the study will assess whether there is an increase in subjects with a diagnosis of MS (validated by a letter or copy of clinical records from the subject's neurologist) within the higher end vs. the lower end of the risk score distribution.
Biospecimen Retention: Samples With DNA

Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the contacts provided below. For general information, Learn About Clinical Studies.
Ages Eligible for Study: | 18 Years and older (Adult, Older Adult) |
Sexes Eligible for Study: | All |
Accepts Healthy Volunteers: | Yes |
Sampling Method: | Probability Sample |
Inclusion Criteria:
- First Degree Relatives of Patients with MS, or
- Patients who have received anti-TNFa therapy as treatment for inflammatory diseases other than MS such as Crohn's disease, psoriasis and rheumatoid arthritis, or
- Patients that have been referred for an evaluation of first presentation of neurologic symptoms but do not have a diagnosis of MS
- Live in the United States
Exclusion Criteria:
- Does not match any of the inclusion criteria

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT01353547
Contact: Fatoumata B. Diallo, BS | 212-304-1548 | fd2292@cumc.columbia.edu | |
Contact: Kaho Onomichi | 212-305-9155 | ko2418@cumc.columbia.edu |
United States, Maryland | |
National Institute of Neurological Disorders and Stroke | Recruiting |
Bethesda, Maryland, United States, 15213 | |
Principal Investigator: Daniel S Reich, MD, PhD | |
United States, Massachusetts | |
Massachusetts General Hospital | Terminated |
Boston, Massachusetts, United States, 02114 | |
Brigham and Women's Hospital | Terminated |
Boston, Massachusetts, United States, 02115 | |
United States, New York | |
Columbia University Irving Center | Recruiting |
New York, New York, United States, 10032 | |
Contact: Fatoumata Diallo, BS 212-305-1485 mscenter_neuro@cumc.columbia.edu | |
Contact: Kaho Onomichi, MS 212-305-9155 | |
Principal Investigator: Philip L De Jager, MD, PhD | |
United States, Pennsylvania | |
University of Pittsburgh | Recruiting |
Pittsburgh, Pennsylvania, United States, 15213 | |
Principal Investigator: Zongqi Xia, MD, PhD |
Study Director: | Zongqi Xia, MD, PhD | University of Pittsburgh |
Responsible Party: | Columbia University |
ClinicalTrials.gov Identifier: | NCT01353547 |
Other Study ID Numbers: |
AAAR4456 |
First Posted: | May 13, 2011 Key Record Dates |
Last Update Posted: | September 19, 2022 |
Last Verified: | September 2022 |
Individual Participant Data (IPD) Sharing Statement: | |
Plan to Share IPD: | No |
Studies a U.S. FDA-regulated Drug Product: | No |
Studies a U.S. FDA-regulated Device Product: | No |
Product Manufactured in and Exported from the U.S.: | Yes |
genomic analysis online surveys biological specimen collection |
Multiple Sclerosis Sclerosis Pathologic Processes Demyelinating Autoimmune Diseases, CNS Autoimmune Diseases of the Nervous System |
Nervous System Diseases Demyelinating Diseases Autoimmune Diseases Immune System Diseases |