BG00012 Phase 2 Combination Study in Participants With Multiple Sclerosis
EXPLORE
An Open-Label, Multicenter Study in Subjects With Relapsing-Remitting Multiple Sclerosis to Evaluate the Safety of 240 mg BG00012 TID Administered as Add-On Therapy to Beta Interferons (IFNβ) or Glatiramer Acetate (GA)
1 other identifier
interventional
108
1 country
16
Brief Summary
The primary objective of the study is to evaluate the safety and tolerability of BG00012 (dimethyl fumarate) administered in combination with interferon b (IFNß) or glatiramer acetate (GA) in participants with relapsing-remitting multiple sclerosis (RRMS).
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_2
Started Jun 2010
16 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
June 1, 2010
CompletedFirst Submitted
Initial submission to the registry
July 1, 2010
CompletedFirst Posted
Study publicly available on registry
July 2, 2010
CompletedPrimary Completion
Last participant's last visit for primary outcome
March 1, 2012
CompletedStudy Completion
Last participant's last visit for all outcomes
March 1, 2012
CompletedResults Posted
Study results publicly available
June 9, 2015
CompletedMarch 21, 2017
February 1, 2017
1.8 years
July 1, 2010
May 26, 2015
February 14, 2017
Conditions
Keywords
Outcome Measures
Primary Outcomes (4)
Summary of Treatment-emergent Adverse Events (TEAEs) Occurring Post-BG00012 Dosing (Add-on Therapy Period)
An AE was any unfavorable and unintended sign (including an abnormal laboratory finding), symptom, or disease temporally associated with the use of the study drug, whether or not related to the study drug. A serious adverse event (SAE) was any untoward medical occurrence that, at any dose: resulted in death; in the view of the Investigator, placed the participant at immediate risk of death (a life-threatening event); required inpatient hospitalization or prolongation of existing hospitalization; resulted in persistent or significant disability/incapacity; resulted in a congenital anomaly/birth defect; was any other medically important event that, in the opinion of the Investigator, jeopardized the participant or required intervention to prevent one of the other outcomes above. TEAE was defined as having an onset date that was on or after the start of study treatment (BG00012), or that worsened after the start of study treatment.
AEs were collected from enrollment until the final study visit (Week 26 +/-5 days).
Potentially Clinically Significant Hematology Laboratory Abnormalities for Combination Therapy
Percentage of participants with potentially clinically significant hematology laboratory abnormalities.
collected from the start of BG00012 administration through to Week 26 +/- 5 days
Maximum Post-Baseline Values: Liver Enzymes for Combination Therapy
Percentage of participants with post-baseline liver enzyme values above the upper limit of normal (ULN). Liver enzymes included alanine aminotransferase (ALT), aspartate aminotransferase (AST), gamma-glutamyl transpeptidase (GGT), and bilirubin. Elevated ALT/AST (ALT/AST ≥ 3\*ULN) concurrent with elevated total bilirubin was also evaluated.
collected from the start of BG00012 administration through to Week 26 +/- 5 days
Worst Post-Baseline Values for Selected Urinalysis Parameters That Require Further Evaluation for Combination Therapy
Percentage of participants with post-baseline values for selected urinalysis parameters requiring further evaluation. For urine microscopy, results were categorized for male and female participants. For males, normal/negative was considered 0 to 3 red blood cells/high-power field (rbc/hpf), and positive was categorized in the following stages: 4 to 10, 11 to 20, 21 to 149, and ≥ 150 rbc/hpf. For females, normal/negative was considered 0 to 8 rbc/hpf, and positive was categorized in the following stages: 9 to 20, 21 to 30, 31 to 149, and ≥ 150 rbc/hpf.
collected from the start of BG00012 administration through to Week 26 +/- 5 days
Other Outcomes (4)
Summary of Adverse Events (AEs) Occurring Before BG00012 Dosing (Monotherapy Period)
from time of enrollment until day before first administration of BG00012 (Week -8 to Week 0)
Average Number of Gadolinium (Gd)-Enhancing Lesions: Week -8, -4, 0 Average Versus Week 16, 20, 24 Average
Week -8 through Week 24
Average Number of New Gd-Enhancing Lesions: Weeks -4, 0 Average Versus Weeks 20, 24 Average
Week -4 through Week 24
- +1 more other outcomes
Study Arms (2)
Glatiramer acetate (GA) and dimethyl fumarate
EXPERIMENTALParticipants taking a stable dose of GA for at least 12 months prior to the study remain on that dose throughout the study. Dimethyl fumarate is administered at 120 mg three times a day (TID) on Days 1-7, and 240 mg TID on Day 8 until the end of treatment (approximately 6 months).
Interferon beta (IFNβ) and dimethyl fumarate
EXPERIMENTALParticipants taking a stable dose of one of the IFNβ products for at least 12 months prior to the study remain on that product and dose throughout the study. Dimethyl fumarate is administered at 120 mg three times a day (TID) on Days 1-7, and 240 mg TID on Day 8 until the end of treatment (approximately 6 months).
Interventions
Days 1-7: 120 mg three times a day (TID) for a total daily dose of 360 mg. Day 8 to Week 24: 240 mg TID for a total daily dose of 720 mg. Drug supplied as a capsule taken orally.
Eligibility Criteria
You may qualify if:
- Must have a confirmed diagnosis of relapsing-remitting multiple sclerosis (RRMS) according to McDonald criteria #1-4 (Polman et al, 2005 \[Appendix I\]), and have a prior brain magnetic resonance imaging (MRI) demonstrating lesion (s) consistent with multiple sclerosis (MS) from any point in time.
- Must have an Expanded Disability Status Scale (EDSS) between 0.0 and 5.0, inclusive.
- Must be taking the same dose of a prescribed IFNβ (either Avonex, Betaseron, Rebif) or GA for at least 12 months consecutively at the time of enrollment and remain on this treatment for the duration of the study. Participants receiving Rebif must be prescribed 44 μg by subcutaneous injection three times per week.
You may not qualify if:
- Primary progressive, secondary progressive, or progressive relapsing MS (as defined by Polman et al. 2005).
- Other chronic disease of the immune system, malignancies, acute urologic, or pulmonary disease.
- Pregnant or nursing women.
- Participation within 6 months prior to study enrollment in any other drug, biologic, or device study.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Biogenlead
Study Sites (16)
Research Site
Gilbert, Arizona, United States
Research Site
Phoenix, Arizona, United States
Research Site
Danbury, Connecticut, United States
Research Site
Atlanta, Georgia, United States
Research Site
Fort Wayne, Indiana, United States
Research Site
Baltimore, Maryland, United States
Research Site
Boston, Massachusetts, United States
Research Site
Golden Valley, Minnesota, United States
Research Site
Teaneck, New Jersey, United States
Research Site
Patchogue, New York, United States
Research Site
Cleveland, Ohio, United States
Research Site
Dayton, Ohio, United States
Research Site
Portland, Oregon, United States
Research Site
Cordova, Tennessee, United States
Research Site
Franklin, Tennessee, United States
Research Site
Milwaukee, Wisconsin, United States
Related Publications (1)
Calkwood J, Vollmer T, Fox RJ, Zhang R, Novas M, Sheikh SI, Viglietta V. Safety and Tolerability of Delayed-Release Dimethyl Fumarate Administered with Interferon Beta or Glatiramer Acetate in Relapsing-Remitting Multiple Sclerosis. Int J MS Care. 2016 May-Jun;18(3):138-46. doi: 10.7224/1537-2073.2015-020.
PMID: 27252601BACKGROUND
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Biogen Study Medical Director
- Organization
- Biogen
Study Officials
- STUDY DIRECTOR
Medical Director
Biogen
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- OTHER
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- NON RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
July 1, 2010
First Posted
July 2, 2010
Study Start
June 1, 2010
Primary Completion
March 1, 2012
Study Completion
March 1, 2012
Last Updated
March 21, 2017
Results First Posted
June 9, 2015
Record last verified: 2017-02