Study Stopped
There was no evidence of benefit across efficacy endpoints in the randomized trial, 245AS101. Accordingly, Biogen has made the difficult decision to discontinue the BIIB078 program including this open label extension trial, 245AS102.
Study to Assess the Safety, Tolerability, Pharmacokinetics, and Effect on Disease Progression of BIIB078 Administered to Previously Treated Adults C9ORF72-Associated Amyotrophic Lateral Sclerosis (ALS)
An Extension Study to Assess the Long-Term Safety, Tolerability, Pharmacokinetics, and Effect on Disease Progression of BIIB078 Administered to Previously Treated Adults With C9ORF72-Associated Amyotrophic Lateral Sclerosis
2 other identifiers
interventional
75
5 countries
21
Brief Summary
The primary objective is to evaluate the long-term safety and tolerability of BIIB078 in participants with chromosome 9 open reading frame 72-amyotrophic lateral sclerosis (C9ORF72-ALS). The secondary objective is to evaluate the pharmacokinectic (PK) of BIIB078 in participants with C9ORF72-ALS.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_1
Started Apr 2020
Typical duration for phase_1
21 active sites
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
February 26, 2020
CompletedFirst Posted
Study publicly available on registry
February 28, 2020
CompletedStudy Start
First participant enrolled
April 28, 2020
CompletedPrimary Completion
Last participant's last visit for primary outcome
May 3, 2022
CompletedStudy Completion
Last participant's last visit for all outcomes
May 3, 2022
CompletedApril 18, 2023
April 1, 2023
2 years
February 26, 2020
April 13, 2023
Conditions
Outcome Measures
Primary Outcomes (2)
Number of Participants with Adverse Events (AEs)
AE is any untoward medical occurrence in a clinical study participant, temporally associated with the use of a study intervention, whether or not considered related to the study intervention.
Baseline up to Day 785
Number of Participants with Serious Adverse Events (SAEs)
An SAE is any untoward medical occurrence that, at any dose results in death, is life-threatening, requires inpatient hospitalization or prolongation of existing hospitalization, results in persistent disability/incapacity, is a congenital anomaly/birth defect or any other situation according to medical or scientific judgment.
Screening up to Day 785
Secondary Outcomes (2)
Serum concentration of BIIB078
Baseline and at multiple time points up to Day 729
Cerebrospinal Fluid (CSF) concentration of BIIB078
Baseline and at multiple time points up to Day 729
Study Arms (4)
Cohort A: BIIB078 First Dosage
EXPERIMENTALBIIB078 will be administered as 3 doses during the loading period, approximately 2 weeks apart, and maintenance doses, approximately 4 weeks apart, via IT infusion.
Cohort B: BIIB078 Second Dosage
EXPERIMENTALBIIB078 will be administered as 3 doses during the loading period, approximately 2 weeks apart, and maintenance doses, approximately 4 weeks apart, via IT infusion.
Cohort C: BIIB078 Third Dosage
EXPERIMENTALBIIB078 will be administered as 3 doses during the loading period, approximately 2 weeks apart, and maintenance doses, approximately 4 weeks apart, via IT infusion.
Possible Cohort D: BIIB078 Fourth Dosage
EXPERIMENTALBIIB078 will be administered as 3 doses during the loading period, approximately 2 weeks apart, and maintenance doses, approximately 4 weeks apart, via IT infusion.
Interventions
Administered as specified in the treatment arm.
Eligibility Criteria
You may qualify if:
- Participants must have completed study NCT03626012 through the first follow-up clinic visit that follows the final dosing visit without missing more than 1 dose of study treatment.
- Participants taking concomitant riluzole at study entry must be on a stable dose for ≥30 days prior to the first dose of study treatment (Day 1). Participants taking concomitant riluzole must be willing to continue with the same dose regimen throughout the study, unless the Investigator determines that riluzole should be discontinued for medical reasons, in which case it may not be restarted during the study.
- Participants taking concomitant edaravone at study entry must be on a stable dose for ≥60 days prior to the first dose of study treatment (Day 1). Participants taking concomitant edaravone must be willing to continue with the same dose regimen throughout the study, unless the Investigator determines that edaravone should be discontinued for medical reasons, in which case it may not be restarted during the study. Edaravone may not be administered on dosing days of this study.
You may not qualify if:
- History of drug abuse or alcoholism ≤6 months before study enrollment that would limit participation in the study, as determined by the Investigator.
- Presence of an implanted shunt for the drainage of CSF or an implanted central nervous system (CNS) catheter.
- History of or positive test result at Screening for human immunodeficiency virus. The requirement for testing at Screening may be omitted if it is not permitted by local regulations.
- Treatment with another investigational drug (including investigational drugs for ALS through compassionate use programs) or biological agent within 1 month of Screening or 5 half-lives of study agent, whichever is longer.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Biogenlead
Study Sites (21)
Research Site
La Jolla, California, 92037, United States
Research Site
Los Angeles, California, 90048, United States
Research Site
Palo Alto, California, 94304, United States
Research Site
Jacksonville, Florida, 32224, United States
Research Site
Miami, Florida, 33136, United States
Research Site
Atlanta, Georgia, 30322, United States
Research Site
Baltimore, Maryland, 21287, United States
Research Site
Boston, Massachusetts, 02114, United States
Research Site
St Louis, Missouri, 63110, United States
Research Site
Lincoln, Nebraska, 68506, United States
Research Site
New York, New York, 10032, United States
Research Site
Knoxville, Tennessee, 37920, United States
Research Site
Calgary, Alberta, T2N 1N4, Canada
Research Site
Edmonton, Alberta, T6G 2B7, Canada
Research Site
Toronto, Ontario, M4N 3M5, Canada
Research Site
Montreal, Quebec, H3A 2B4, Canada
Research Site
Utrecht, 3508 GA, Netherlands
Research Site
Sankt Gallen, 9007, Switzerland
Research Site
London, Greater London, NW1 2PG, United Kingdom
Research Site
London, Greater London, SE5 9RS, United Kingdom
Research Site
Sheffield, South Yorkshire, S10 2HQ, United Kingdom
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
Medical Director
Biogen
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- NON RANDOMIZED
- Masking
- NONE
- Masking Details
- During the blinded loading period, the following individuals will be masked: * Investigator * Study staff * Participants After the loading period has been completed, subsequent doses will be open-label.
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
February 26, 2020
First Posted
February 28, 2020
Study Start
April 28, 2020
Primary Completion
May 3, 2022
Study Completion
May 3, 2022
Last Updated
April 18, 2023
Record last verified: 2023-04
Data Sharing
- IPD Sharing
- Will share
In accordance with Biogen's Clinical Trial Transparency and Data Sharing Policy on https://www.biogentrialtransparency.com/