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Safety, Tolerability and Activity Study of Ibudilast in Subjects With Progressive Multiple Sclerosis

This study is currently recruiting participants. (see Contacts and Locations)
Verified July 2014 by MediciNova
Sponsor:
Collaborators:
National Multiple Sclerosis Society
Information provided by (Responsible Party):
MediciNova
ClinicalTrials.gov Identifier:
NCT01982942
First received: October 29, 2013
Last updated: July 25, 2014
Last verified: July 2014

October 29, 2013
July 25, 2014
November 2013
December 2016   (final data collection date for primary outcome measure)
  • Covariate-adjusted mean rate of change in brain atrophy over 96 weeks as measured by brain parenchymal fraction (BPF). [ Time Frame: 36 months ] [ Designated as safety issue: No ]
    To evaluate the activity of ibudilast (100 mg/day) versus placebo at 96 weeks as measured by quantitative magnetic resonance imaging (MRI) analysis for whole brain atrophy using brain parenchymal fraction (BPF).
  • Safety Measures: TEAEs (treatment-emergent adverse events), TESAEs (treatment-emergent serious adverse events), treatment discontinuations due to TEAEs, laboratory measures (chemistry, hematology, urinalysis), vital signs, electrocardiograms (ECGs). [ Time Frame: 36 months ] [ Designated as safety issue: Yes ]
    To evaluate the safety and tolerability of ibudilast (100 mg/day) versus placebo administered orally in subjects with primary progressive multiple sclerosis (PPMS) and secondary progressive multiple sclerosis (SPMS)
Same as current
Complete list of historical versions of study NCT01982942 on ClinicalTrials.gov Archive Site
  • Diffusion tensor imaging (DTI) in descending pyramidal white matter tracts [ Time Frame: 36 months ] [ Designated as safety issue: No ]
  • Magnetization transfer ratio (MTR) imaging in normal-appearing brain tissue [ Time Frame: 36 months ] [ Designated as safety issue: No ]
  • Retinal nerve fiber layer as measured by Optical coherence tomography (OCT) [ Time Frame: 36 months ] [ Designated as safety issue: No ]
  • Cortical atrophy as measured by cortical longitudinal atrophy detection algorithm [CLADA] [ Time Frame: 36 months ] [ Designated as safety issue: No ]
  • Inflammatory disease activity, as measured by T1 lesion volume, T2 lesion volume, and annualized relapse rate [ Time Frame: 36 months ] [ Designated as safety issue: No ]
  • Disability, as measured by Expanded Disability Status Scale (EDSS) and Multiple Sclerosis Functional Composite (MSFC) [ Time Frame: 36 months ] [ Designated as safety issue: No ]
  • Quality of Life, as measured by Multiple Sclerosis Impact Scale (MSIS-29), EuroQol 5 Dimensions (EQ-5D), and Short Form-36 Health Survey (SF-36) [ Time Frame: 36 months ] [ Designated as safety issue: No ]
  • Cognitive impairment, as measured by Symbol Digit Modalities Test (SDMT) and the Selective Reminding Test (SRT). [ Time Frame: 36 months ] [ Designated as safety issue: No ]
  • Neuropathic pain, as measured by Brief Pain Inventory (BPI) [ Time Frame: 36 months ] [ Designated as safety issue: No ]
Same as current
Not Provided
Not Provided
 
Safety, Tolerability and Activity Study of Ibudilast in Subjects With Progressive Multiple Sclerosis
A Phase 2 Randomized, Double-blind, Placebo-controlled Study to Evaluate the Safety, Tolerability and Activity of Ibudilast (MN-166) in Subjects With Progressive Multiple Sclerosis

This is a multicenter, randomized, double-blind, placebo-controlled, parallel-group study designed to evaluate the safety, tolerability and activity of ibudilast administered twice daily over a 96 week period in subjects with primary or secondary progressive multiple sclerosis who are currently untreated with long-term MS disease modifying therapy (DMT) or who are receiving either glatiramer acetate (GA) or interferon beta (IFNβ-1a [Avonex, Rebif] or IFNβ-1b [Betaseron Etavia]) treatment. Study drug will be administered as an adjunct to glatiramer or beta interferon treatment. A total of 250 male and female subjects from 21 to 65 years old, inclusive, are planned to be enrolled into two treatment groups. Randomization of subjects will be stratified by disease status (primary progressive multiple sclerosis or secondary progressive multiple sclerosis) and immunomodulating therapy status: current use of immunomodulating therapy or no current use of immunomodulating therapy.

The study will consist of a screening phase (up to 30 days) followed by a treatment phase (96 weeks) and a follow-up visit (1 month post Week 96 visit). Following the screening phase, subjects who continue to meet entry criteria will be randomly assigned to 1 of 2 treatment groups: ibudilast 100 mg/day or matching-placebo in a 1:1 ratio. Study drug will be administered twice daily (BID), i.e., ibudilast 50 mg or placebo taken in the morning and evening).

Not Provided
Interventional
Phase 2
Allocation: Randomized
Endpoint Classification: Safety/Efficacy Study
Intervention Model: Parallel Assignment
Masking: Double Blind (Subject, Caregiver, Investigator)
Primary Purpose: Treatment
  • Multiple Sclerosis, Primary Progressive
  • Multiple Sclerosis, Secondary Progressive
  • Drug: ibudilast
    Other Name: MN-166
  • Drug: Placebo
  • Experimental: ibudilast
    Subjects will receive 100 mg/d ibudilast for 96 weeks.
    Intervention: Drug: ibudilast
  • Placebo Comparator: Placebo
    Subjects will receive placebo for 96 weeks.
    Intervention: Drug: Placebo
Not Provided

*   Includes publications given by the data provider as well as publications identified by ClinicalTrials.gov Identifier (NCT Number) in Medline.
 
Recruiting
250
March 2017
December 2016   (final data collection date for primary outcome measure)

Inclusion Criteria:

  • Written informed consent is obtained and willing and able to comply with the protocol in the opinion of the Investigator.
  • Male or female subjects ages 21 to 65, inclusive
  • Confirmed diagnosis of SPMS or primary progressive multiple sclerosis (PPMS) according to 2010 International Panel Criteria
  • Typical MS lesions on MRI according to Swanton's MRI Criteria (at least one lesion in two or more of the following regions: periventricular, juxtacortical, infratentorial [brainstem/cerebellum], spinal cord)
  • EDSS 3.0-6.5, inclusive
  • Clinical evidence of disability progression in the preceding two years, as measured by any of the following (excluding progression during clinical relapses):

    • worsening overall EDSS of at least 0.5 points (may be assessed retrospectively but cannot be during a clinical relapse) or
    • 20% worsening in 25-foot walk (25-FW) or
    • 20% worsening in 9-hole peg test (9-HPT) in either hand
  • Existing multiple sclerosis pharmacotherapy status may include interferon-beta or glatiramer acetate or none (i.e. untreated).
  • Females of child-bearing potential must have a negative serum ß-hCG at screening and must be willing to use appropriate contraception (as defined by the investigator) for the duration of study treatment and 30 days after the last dose of study treatment.
  • Males should practice contraception as follows: condom use and contraception by female partner.
  • Subject is in good physical health on the basis of medical history, physical examination, and laboratory screening, as defined by the investigator.
  • Subject is willing and able to comply with the protocol assessments and visits, in the opinion of the study nurse/coordinator and the Investigator.

Exclusion Criteria:

  • Progressive neurological disorder other than SPMS or PPMS
  • Relapse and/or systemic corticosteroid steroid treatment for multiple sclerosis within 3 months of screening. Inhaled or topical steroids are allowed.
  • Current use of intermittent systemic corticosteroids (i.e., monthly or bimonthly intravenous methylprednisolone)
  • Use of oral immunosuppressants (e.g. azathioprine, methotrexate, cyclosporine, teriflunomide [Aubagio®]) within 6 months of screening
  • Use of mitoxantrone, natalizumab, or IVIg within 6 months of screening
  • Use of fingolimod or dimethyl fumarate [Tecfidera®] within 3 months of screening
  • Use of rituximab or other B-cell therapy within 12 months of screening
  • Current use of other MS disease-modifying therapies (DMTs) besides glatiramer acetate, IFNβ-1 (any formulation), and the above listed medications.
  • Current use of cimetidine, cyclosporine, dronedarone, lopinavir, probenecid, quinidine (including Neudexta), ranolazine, rifampin, ritonavir, or tipranavir.
  • Clinically significant cardiovascular disease, including myocardial infarct within last 6 months, unstable ischemic heart disease, congestive heart failure or angina
  • Resting pulse < 50 bpm, sinoatrial (SA) or atrioventricular (AV) block, uncontrolled hypertension, or QTcF > 450 ms
  • Clinically significant pulmonary conditions, including severe chronic obstructive pulmonary disease (COPD), fibrosis, or tuberculosis
  • Evidence of acute hepatitis, clinically significant chronic hepatitis, or evidence of clinically significant impaired hepatic function through clinical and laboratory evaluation including ALP > 1.5x ULN; ALT or AST > 2x ULN; GGT > 3x ULN
  • Immune system disease (other than multiple sclerosis and autoimmune thyroid disease)
  • History of stomach or intestinal surgery or any other condition that could interfere with or is judged by the Investigator to interfere with absorption, distribution, metabolism, or excretion of study drug.
  • Any significant laboratory abnormality which, in the opinion of the Investigator, may put the subject at risk and with the following laboratory abnormalities at screening:

    • Creatinine: females > 0.95 mg/dL; males > 1.17 mg/dL
    • WBCs < 3,000 mm3
    • Lymphocytes < 800 mm3
    • Platelets < 90,000 mm3
  • History of malignancy < 5 years prior to signing the informed consent, except for adequately treated basal cell or squamous cell skin cancer or in situ cervical cancer.
  • History of HIV (human immunodeficiency virus), clinically significant chronic hepatitis, or other active infection.
  • Subject currently has a clinically significant medical condition (other than MS) including the following: neurological, psychiatric, metabolic, hepatic, renal, hematological, pulmonary, cardiovascular (including uncontrolled hypertension), gastrointestinal, urological disorder, or central nervous system (CNS) infection that would pose a risk to the subject if they were to participate in the study or that might confound the results of the study.

Note: Active medical conditions that are minor or well-controlled are not exclusionary if, in the judgment of the Investigator, they do not affect risk to the subject or the study results. In cases in which the impact of the condition upon risk to the subject or study results is unclear, the Medical Safety Monitor should be consulted.

  • Subjects with moderate to severe depression as determined by the Beck Depression Inventory-Fast Screen (BDI-FS).
  • Subject has a history of alcohol or substance abuse (DSM-IV-TR criteria) within 3 months prior to screening or alcohol or substance dependence (DSM-IV-TR criteria) within 12 months prior to screening. The only exceptions include caffeine or nicotine abuse/dependence.
  • Subject has poor peripheral venous access that will limit the ability to draw blood as judged by the Investigator.
  • Subject is currently participating, or has participated in, a study with an investigational or marketed compound or device within 3 months prior to signing the informed consent.
  • Subject is unable to cooperate with any study procedures, unlikely to adhere to the study procedures and keep appointments, in the opinion of the Investigator, or was planning to relocate during the study.
  • Subject is unable to undergo MRI imaging because of having an artificial heart valve, metal plate, pin, or other metallic objects (including gun shots or shrapnel) in their body or is unable to complete all the five MRI scans required for this study.
Both
21 Years to 65 Years
No
United States
 
NCT01982942
NN102 SPRINT - MS, 1U01NS082329-01A1, RG 4778-A-6
Yes
MediciNova
MediciNova
  • National Institutes of Health (NIH)
  • National Institute of Neurological Disorders and Stroke (NINDS)
  • National Multiple Sclerosis Society
Principal Investigator: Robert J Fox, MD, FAAN The Cleveland Clinic
MediciNova
July 2014

ICMJE     Data element required by the International Committee of Medical Journal Editors and the World Health Organization ICTRP