Saves the questions and what to expect into your notes, next to the visit they belong to.
Keep this study
Lead
Biogen
Age
18–70
Sex
ALL
Healthy volunteers
Not accepted
You may be eligible if
Part A
To be eligible to participate in Part A, candidates must meet the following eligibility criteria at screening or at the timepoint specified in the individual eligibility criterion listed (potential subjects who fail screening may be rescreened 1 time):
1. Must have a diagnosis of primary-progressive, secondary progressive, progressive relapsing, or relapsing-remitting MS as defined by the revised McDonald Committee criteria (\[Lublin and Reingold 1996; McDonald 2001; Polman 2005\]) of at least 2 months duration.
2. Must be able to complete the T25FW with or without a walking aid in 8 to 45 seconds at the screening visit.
Part B
To be eligible to participate in Part B, candidates must meet the following criteria at the Week 21 visit in Part A, which is the first visit for Part B:
1\. Completed all visits in Part A of the study.
Part C
To be eligible to participate in Part C, candidates must meet the following criteria at the Week 52 visit in Part B, which is the first visit for Part C:
1\. Completed all visits in Part B of the study.
You may not be if
1. Known allergy to pyridine-containing substances, or any of the inactive ingredients of the prolonged-release fampridine tablet
2. Any prior history of seizures, epilepsy, or other convulsive disorder, with the exception of febrile seizures in childhood, or prior history of epileptiform activity on electroencephalogram.
3. Any form of renal impairment as defined by a creatinine clearance (CrCl) of \<80 mL/min (estimated by the central laboratory).
4. Known history of cardiac arrhythmia or cardiac conduction disorders requiring medical or surgical intervention, or any clinically significant ECG abnormality (as determined by the Investigator) at the screening visit or Day 1.
5. Any prior treatment with fampridine (4 AP) or 3,4 diaminopyridine in any formulation.
6. Treatment with an investigational drug or approved therapy for investigational use within 30 days (or 5 half lives, whichever is longer) prior to the screening visit.
7. Participation in an investigational study (with the exception of observational studies) within 30 days prior to the screening visit or plans to enroll in another interventional investigational study at any time during this study.
Clareo Health | A Safety and Efficacy Study of Oral Prolonged-Release Fampridine (BIIB041) in Japanese Participants With Multiple Sclerosis
