NCT01034644

Brief Summary

This study, PRISMS-15 is a single visit, exploratory pharmacogenetic trial and long-term follow-up of the PRISMS (Prevention of Relapses and Disability by Interferon beta-1a Subcutaneously in Multiple Sclerosis) trial. The aim of this trial is to provide additional data on the driving factors of IFN beta response and the long-term outcomes of Rebif® treatment. This is a Phase IV trial involving subjects who previously participated in the PRISMS trial. To address the trial objectives, a single visit will be performed, at least 3 months after the onset of the last relapse.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
290

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Mar 2010

Shorter than P25 for all trials

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

December 9, 2009

Completed
8 days until next milestone

First Posted

Study publicly available on registry

December 17, 2009

Completed
2 months until next milestone

Study Start

First participant enrolled

March 1, 2010

Completed
8 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 1, 2010

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

January 1, 2011

Completed
Last Updated

July 31, 2014

Status Verified

September 1, 2011

Enrollment Period

8 months

First QC Date

December 9, 2009

Last Update Submit

July 30, 2014

Conditions

Keywords

BiomarkersGenetic markers

Outcome Measures

Primary Outcomes (1)

  • The proportion of responders by group as defined by SNP (Single Nucleotide Polymorphism) markers

    1 day

Secondary Outcomes (4)

  • Current course of MS: RRMS or SPMS

    1 day

  • Current EDSS score

    1 day

  • Change in EDSS since randomization

    1 day

  • Immunogenicity assessment

    1 day

Study Arms (1)

PRISMS patients

This single group includes all the patients from the PRISMS study

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Group of patients coming from the PRISMS 6789 study

You may qualify if:

  • Was randomized in the PRISMS study
  • Is willing and able to comply with the protocol
  • Written informed consent given before any trial-related activities are carried out

You may not qualify if:

  • Is unwilling or unable to participate in the study

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Please call/email Central Contact for Recruiting Information in

Geneva, Switzerland

Location

Related Publications (1)

  • Sormani MP, Freedman MS, Aldridge J, Marhardt K, Kappos L, De Stefano N. MAGNIMS score predicts long-term clinical disease activity-free status and confirmed disability progression in patients treated with subcutaneous interferon beta-1a. Mult Scler Relat Disord. 2021 Apr;49:102790. doi: 10.1016/j.msard.2021.102790. Epub 2021 Jan 22.

Biospecimen

Retention: SAMPLES WITH DNA

Whole blood sampling for: Genetic markers BAbs/NAbs

MeSH Terms

Conditions

Multiple Sclerosis

Condition Hierarchy (Ancestors)

Demyelinating Autoimmune Diseases, CNSAutoimmune Diseases of the Nervous SystemNervous System DiseasesDemyelinating DiseasesAutoimmune DiseasesImmune System Diseases

Study Officials

  • Elisabetta Verdun di Cantogno, MD

    Merck Serono S.A., Geneva

    STUDY DIRECTOR

Study Design

Study Type
observational
Time Perspective
RETROSPECTIVE
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

December 9, 2009

First Posted

December 17, 2009

Study Start

March 1, 2010

Primary Completion

November 1, 2010

Study Completion

January 1, 2011

Last Updated

July 31, 2014

Record last verified: 2011-09

Locations