- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT01721161
BIIB033 In Acute Optic Neuritis (AON)
May 24, 2016 updated by: Biogen
A Randomized, Double-Blind, Parallel-Group, Placebo Controlled Study to Assess the Efficacy, Safety, Tolerability, and Pharmacokinetics of BIIB033 in Subjects With First Episode of Acute Optic Neuritis
The primary objective of the study is to evaluate the efficacy of BIIB033 in subjects with their first episode of unilateral acute optic neuritis (AON).
The secondary objective of this study is to assess the safety, tolerability, and pharmacokinetics (PK) of BIIB033 in this study population.
Study Overview
Status
Completed
Conditions
Intervention / Treatment
Study Type
Interventional
Enrollment (Actual)
82
Phase
- Phase 2
Contacts and Locations
This section provides the contact details for those conducting the study, and information on where this study is being conducted.
Study Locations
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Parkville, Australia
- Research Site
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Sidney, Australia
- Research Site
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Brugge, Belgium
- Research Site
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Brussels, Belgium
- Research Site
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Ghent, Belgium
- Research Site
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Limburg, Belgium
- Research Site
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Halifax, Canada
- Research Site
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Ottawa, Canada
- Research Site
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Olomouc, Czech Republic
- Research Site
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Prague, Czech Republic
- Research Site
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Glostrup, Denmark
- Research Site
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Bamberg, Germany
- Research Site
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Berlin, Germany
- Research Site
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Dresden, Germany
- Research Site
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Dusseldorf, Germany
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Tubingen, Germany
- Research Site
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Budapest, Hungary
- Research Site
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Fidenza, Italy
- Research Site
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Firenze, Italy
- Research Site
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Milano, Italy
- Research Site
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Roma, Italy
- Research Site
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Barcelona, Spain
- Research Site
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Cordoba, Spain
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Palmar, Spain
- Research Site
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Sevilla, Spain
- Research Site
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Valencia, Spain
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Lund, Sweden
- Research Site
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Stockholm, Sweden
- Research Site
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Birmingham, United Kingdom
- Research Site
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Glasgow, United Kingdom
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Leicester, United Kingdom
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London, United Kingdom
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Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
18 years to 55 years (ADULT)
Accepts Healthy Volunteers
No
Genders Eligible for Study
All
Description
Key Inclusion Criteria:
- Ability to provide written consent and any authorization required by law.
- Confirmed diagnosis of AON
- All male or female subjects of childbearing potential must practice effective contraception during the study and be willing and able to continue contraception for at least 6 months after their last dose of study treatment.
Key Exclusion Criteria:
- Prior episode(s) of optic neuritis or loss of vision not due to AON.
- Subjects with an established diagnosis of multiple sclerosis are excluded except if newly diagnosed based on the current episode of AON and positive brain magnetic resonance imaging results consistent with the 2010 revisions to the McDonald's criteria.
- Previous history of a clinically significant disease.
- Females who have a positive pregnancy test result, or who are pregnant, breastfeeding, or planning to conceive during the study.
- History of human immunodeficiency virus (HIV), hepatitis C virus antibody, or hepatitis B virus.
- History or evidence of drug or alcohol abuse within 2 years prior to Screening.
- Current enrollment in any other study treatment or disease study within 3 months prior to Day 1/Baseline.
NOTE: Other protocol-defined inclusion/exclusion criteria may apply.
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
- Primary Purpose: TREATMENT
- Allocation: RANDOMIZED
- Interventional Model: PARALLEL
- Masking: DOUBLE
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
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EXPERIMENTAL: BIIB033
Participants will receive BIIB033 once every 4 weeks for 20 weeks (a total of 6 doses).
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100 mg/kg via IV infusion once every 4 weeks for 20 weeks (a total of 6 doses).
Other Names:
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PLACEBO_COMPARATOR: Placebo
Participants will receive Placebo via IV infusion once every 4 weeks for 20 weeks (a total of 6 doses).
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via IV infusion once every 4 weeks for 20 weeks (a total of 6 doses)
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What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
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Change in Full-field Visual Evoked Potential (FF-VEP) Latency at Week 24: Intent-to-treat (ITT) Population
Time Frame: Baseline, Week 24
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Adjusted mean change in optic nerve conduction velocity (NCV) at Week 24 for the affected eye from the baseline of unaffected fellow eye as determined by FF-VEP.
Adjusted for the baseline latency of fellow eye.
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Baseline, Week 24
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Change in FF-VEP Latency at Week 24: Per-protocol Population
Time Frame: Baseline, Week 24
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Adjusted mean change in optic nerve conduction velocity (NCV) at Week 24 for the affected eye from the baseline of unaffected fellow eye as determined by FF-VEP.
Adjusted for the baseline latency of fellow eye.
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Baseline, Week 24
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Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
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Percentage Change in Spectral-domain Optical Coherence Tomography (SD-OCT) Average Retinal Nerve Fiber Layer (RNFL) Thickness at Week 24: ITT Population
Time Frame: Baseline, Week 24
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Adjusted mean percentage change in thickness of the RNFL at Week 24 for the affected eye from the baseline of unaffected fellow eye as determined by SD-OCT.
Percentage change is calculated as (affected eye - baseline of fellow eye)/baseline of fellow eye*100.
Adjusted for the baseline RNFL thickness.
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Baseline, Week 24
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Percentage Change in SD-OCT Average RNFL Thickness at Week 24: Per-protocol Population
Time Frame: Baseline, Week 24
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Adjusted mean percentage change in thickness of the RNFL at Week 24 for the affected eye from the baseline of unaffected fellow eye as determined by SD-OCT.
Percentage change is calculated as (affected eye - baseline of fellow eye)/baseline of fellow eye*100.
Adjusted for the baseline RNFL thickness.
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Baseline, Week 24
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Change in SD-OCT Average Retinal Ganglion Cell Layer/Inner Plexiform Retinal Layer (RGCL/IPL) at Week 24: ITT Population
Time Frame: Baseline, Week 24
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Adjusted mean change in thicknesses of the RGCL/IPL at Week 24 for the affected eye from the baseline of unaffected fellow eye as determined by segmentation of SD-OCT.
Adjusted for the baseline RGCL/IPL thickness.
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Baseline, Week 24
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Change in SD-OCT Average RGCL/IPL at Week 24: Per-protocol Population
Time Frame: Baseline, Week 24
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Adjusted mean change in thicknesses of the RGCL/IPL at Week 24 for the affected eye from the baseline of unaffected fellow eye as determined by segmentation of SD-OCT.
Adjusted for the baseline RGCL/IPL thickness.
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Baseline, Week 24
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Change in Low-contrast Letter Acuity (LCLA) at Week 24: ITT Population
Time Frame: Baseline, Week 24
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Adjusted mean change in LCLA at Week 24 from baseline as determined by 1.25% and 2.5% low contrast Sloan letter charts, adjusted for the baseline LCLA value.
The fellow eye is the reference eye for the inter-eye asymmetry.
The range for LCLA assessment is 0-60.
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Baseline, Week 24
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Change in LCLA at Week 24: Per-protocol Population
Time Frame: Baseline, Week 24
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Adjusted mean change in LCLA at Week 24 from baseline as determined by 1.25% and 2.5% low contrast Sloan letter charts, adjusted for the baseline LCLA value.
The fellow eye is the reference eye for the inter-eye asymmetry.
The range for LCLA assessment is 0-60.
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Baseline, Week 24
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Number of Participants With Adverse Events (AEs) and Serious Adverse Events (SAEs)
Time Frame: 32 weeks
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An AE was any untoward medical occurrence that did not necessarily have a causal relationship with this treatment.
An SAE was any untoward medical occurrence that at any dose: resulted in death; in the view of the Investigators, placed the subject at immediate risk of death (a life-threatening event); however, this did not include an event that, had it occurred in a more severe form, might have caused death; required inpatient hospitalization or prolongation of existing hospitalization; resulted in persistent or significant disability/incapacity; resulted in a congenital anomaly/birth defect; any other medically important event that, in the opinion of the Investigators, could have jeopardized the subject or may have required intervention to prevent one of the other outcomes listed in the definition above.
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32 weeks
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Summary of BIIB033 Concentration
Time Frame: Up to 32 weeks
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One pre-dose pharmacokinetic (PK) sample and 1 post-dose PK sample (approximately between 1 and 3 hours after the end of IV infusion) were collected for all participants on Day 1 and at Weeks 4 through 20 (every 4 weeks).
Additionally, only 1 PK sample was collected at Week 24 and Week 32.
(There was no dosing on Week 24 and Week 32, so only one blood sample for BIIB033 concentration was taken.)
Samples collected at early termination visits were treated as predose samples for the next scheduled visit.
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Up to 32 weeks
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Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Sponsor
Publications and helpful links
The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.
General Publications
- Klistorner A, Chai Y, Leocani L, Albrecht P, Aktas O, Butzkueven H, Ziemssen T, Ziemssen F, Frederiksen J, Xu L, Cadavid D; RENEW MF-VEP Investigators. Assessment of Opicinumab in Acute Optic Neuritis Using Multifocal Visual Evoked Potential. CNS Drugs. 2018 Dec;32(12):1159-1171. doi: 10.1007/s40263-018-0575-8.
- Petrillo J, Balcer L, Galetta S, Chai Y, Xu L, Cadavid D. Initial Impairment and Recovery of Vision-Related Functioning in Participants With Acute Optic Neuritis From the RENEW Trial of Opicinumab. J Neuroophthalmol. 2019 Jun;39(2):153-160. doi: 10.1097/WNO.0000000000000697.
- Cadavid D, Balcer L, Galetta S, Aktas O, Ziemssen T, Vanopdenbosch L, Frederiksen J, Skeen M, Jaffe GJ, Butzkueven H, Ziemssen F, Massacesi L, Chai Y, Xu L, Freeman S; RENEW Study Investigators. Safety and efficacy of opicinumab in acute optic neuritis (RENEW): a randomised, placebo-controlled, phase 2 trial. Lancet Neurol. 2017 Mar;16(3):189-199. doi: 10.1016/S1474-4422(16)30377-5. Epub 2017 Feb 15.
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start
December 1, 2012
Primary Completion (ACTUAL)
October 1, 2014
Study Completion (ACTUAL)
October 1, 2014
Study Registration Dates
First Submitted
October 25, 2012
First Submitted That Met QC Criteria
November 1, 2012
First Posted (ESTIMATE)
November 4, 2012
Study Record Updates
Last Update Posted (ESTIMATE)
June 30, 2016
Last Update Submitted That Met QC Criteria
May 24, 2016
Last Verified
May 1, 2016
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
Other Study ID Numbers
- 215ON201
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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