JCV Antibody Program (STRATIFY-2)
This study is ongoing, but not recruiting participants.
Sponsor:
Biogen Idec
Collaborator:
Elan Pharmaceuticals
Information provided by (Responsible Party):
Biogen Idec
ClinicalTrials.gov Identifier:
NCT01070836
First received: February 17, 2010
Last updated: November 1, 2012
Last verified: November 2012
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Purpose
Define the sero prevalence of JCV Antibody in the MS population and potentially stratify patients into lower or higher risk for developing PML based on antibody status.
| Condition | Intervention |
|---|---|
|
Multiple Sclerosis |
Drug: Tysabri |
| Study Type: | Observational |
| Study Design: | Time Perspective: Prospective |
| Official Title: | JCV Antibody Program in Patients With Relapsing Multiple Sclerosis Receiving or Considering Treatment With Tysabri: STRATIFY-2 |
Resource links provided by NLM:
Genetics Home Reference related topics:
multiple sclerosis
MedlinePlus related topics:
Multiple Sclerosis
Drug Information available for:
Natalizumab
U.S. FDA Resources
Further study details as provided by Biogen Idec:
Primary Outcome Measures:
- Correlation of JCV Antibody positivity and development of PML. [ Time Frame: Unknown ] [ Designated as safety issue: Yes ]
Secondary Outcome Measures:
- Define the sero prevalence of JCV Antibody in this US representative sample of MS patients. [ Time Frame: 2 Years ] [ Designated as safety issue: Yes ]
Biospecimen Retention: Samples Without DNA
Serum
| Estimated Enrollment: | 8000 |
| Study Start Date: | April 2010 |
| Estimated Study Completion Date: | November 2015 |
| Estimated Primary Completion Date: | November 2015 (Final data collection date for primary outcome measure) |
| Groups/Cohorts | Assigned Interventions |
|---|---|
|
Relapsing Multiple Sclerosis
Patients receiving or considering treatment with Tysabri.
|
Drug: Tysabri
Patients not on Tysabri are also allowed to enroll
|
Detailed Description:
This study requires a blood collection at enrollment and annually thereafter for up to two years.
Eligibility| Genders Eligible for Study: | Both |
| Accepts Healthy Volunteers: | No |
| Sampling Method: | Probability Sample |
Study Population
Patients with relapsing MS receiving commercial Tysabri and patients being considered for such treatment.
Criteria
Inclusion Criteria:
- Relapsing MS patients interested in or considering beginning treatment with Tysabri.
Exclusion Criteria:
- Patients participating in any other Tysabri clinical trial or study sponsored by Biogen Idec or Elan may not participate in this study.
Contacts and Locations
Please refer to this study by its ClinicalTrials.gov identifier: NCT01070836
Locations
| United States, Massachusetts | |
| There are multiple sites throughout the United States in this study. Please contact STRATIFY@biogenidec.com. | |
| Cambridge, Massachusetts, United States, 2142 | |
Sponsors and Collaborators
Biogen Idec
Elan Pharmaceuticals
More Information
No publications provided
| Responsible Party: | Biogen Idec |
| ClinicalTrials.gov Identifier: | NCT01070836 History of Changes |
| Other Study ID Numbers: | 101JC402 |
| Study First Received: | February 17, 2010 |
| Last Updated: | November 1, 2012 |
| Health Authority: | United States: Food and Drug Administration |
Keywords provided by Biogen Idec:
|
JCV Sample Collection PML Antibody |
Additional relevant MeSH terms:
|
Multiple Sclerosis Sclerosis Demyelinating Autoimmune Diseases, CNS Autoimmune Diseases of the Nervous System Nervous System Diseases Demyelinating Diseases Autoimmune Diseases |
Immune System Diseases Pathologic Processes Antibodies Immunologic Factors Physiological Effects of Drugs Pharmacologic Actions |
ClinicalTrials.gov processed this record on May 16, 2013