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Safety Study of BIIB033 in Subjects With Multiple Sclerosis

Phase 1
Completed
Conditions
Multiple Sclerosis
Relapsing-Remitting Multiple Sclerosis
Interventions
Drug: Placebo
Registration Number
NCT01244139
Lead Sponsor
Biogen
Brief Summary

The main purpose of the study is to evaluate the safety, tolerability, and pharmacokinetic profile of two intravenous infusions of BIIB033 administered two weeks apart in subjects with MS.

Approximately 42 MS subjects are planned to be enrolled in the study in 7 separate groups (i.e., 6 subjects per group). Each subsequent group will be administered a higher dose of BIIB033. Before a higher dose group is allowed to start, a Drug Safety Review Committee will review all safety data from previous groups enrolled, as well as data from another study where BIIB033 is being administered to healthy volunteers (215HV101).

Detailed Description

BIIB033 is a protein that acts on certain types of brain cells by blocking the function of another protein called LINGO-1. It is believed that LINGO-1 is one of the reasons why nerves in the brain of patients with MS do not repair well. It is thought BIIB033 may improve MS by repairing damaged nerve tissue. LINGO-1 is also present in the brain of healthy people.

Subjects will take part in the 215MS101 study for up to 28 weeks. This includes a 4-week screening period, a 2 week treatment period in which 2 doses of BIIB033 are given, and a post-dosing safety follow up period of up to 22 weeks (depending on dose cohort).

The study tests vary at each of the individual visits and may include:

medical history evaluation, height and weight assessment, physical examination, neurological examination, vital signs assessment (pulse, respiratory rate, blood pressure, and temperature), MS performance score, electrocardiogram, cardiac monitoring, routine blood and urine tests, drug concentration testing of the blood, hepatitis and HIV tests, blood clotting tests, brain MRI scan, lumbar puncture, and drugs of abuse screen and pregnancy test.

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
47
Inclusion Criteria
  • Give informed consnet
  • Aged 18 to 60 years
  • Have relapsing remitting MS or secondary progressive MS
  • EDSS score of 1 to 6 inclusive
  • Body mass index of 18 to 30 kg/m2
  • Commitment to use effective contraception 6 months after last dose of study drug Treatment with any interferon beta or glatiramer acetate is allowed to continue during the study as long as the initiation of treatment was at least 3 months and the dose is stable.

Key

Exclusion Criteria
  • Primary progressive MS
  • Any significant cardiac, endocrinologic, hematologic, hepatic, immunologic, metabolic, urologic, pulmonary, neurologic, dermatologic, psychiatric, renal, allergic or anaphylactic reactions or other major disease
  • Clinically significant lab value at screening outside of normal range
  • Clinically significant ECG abnormality
  • Contraindication to MRI scans or lumbar punctures
  • Plans to undergo elective surgery during study
  • An MS relapse that has not resolved within 30 days before screening
  • History or postive test result for Hepatitis B, C and HIV
  • Serious infections within 3 months prior to Day -1
  • Treatment with MS medication within 12 months prior to Day -1: natalizumab, daclizumab, azathioprine, methotrexate, iV immunoglobulin, plasmapheresis or mycophenolate motefil
  • Prior treatment with total lymphoid irradiation, T cell or T-cell receptor vaccination, alemtuzumab, mitoxantone, cyclophosphamide, rituximab, fingolimod.

Study & Design

Study Type
INTERVENTIONAL
Study Design
SINGLE_GROUP
Arm && Interventions
GroupInterventionDescription
ComparatorPlaceboDummy drug
Active study drugBIIB033Treatment
Primary Outcome Measures
NameTimeMethod
The incidence of serious adverse eventsFor duration of study / 6 months
Changes form baseline in other safety measures: physical and neurological examinations, brain MRIs, and ECGsFor duration of study / 6 months
Changes from baseline in clinical lab assessments and vital signsFor duration of study / 6 months
Identify incidence and types of adverse eventsFor duration of study / 6 months
Evaluate safety and tolerability profile of two IV infusions of BIIB033 in subjects with MSFor duration of study / 6 months
Secondary Outcome Measures
NameTimeMethod
Assess the repeat-dose serum PK profile of BIIB033For duration of study / 6 months
Explore potential biomarkers of BIIB033 activity in the periphery and in the central nervous systemAt specified timepoints in the study
Assess the repeat-dose immunogenicity of BIIB033For duration of study / 6 months
Measure the concentration of BIIB033 in the cerebrospinal fluidAt specified timepoints in the study

Trial Locations

Locations (1)

Research Site

🇺🇸

Centennial, Colorado, United States

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