NCT02959658

Brief Summary

This study aims to evaluate safety and efficacy of dimethyl fumarate treatment in patients with primary progressive multiple sclerosis (PPMS). Half of the patients will receive dimethyl fumarate and the other half will receive placebo.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
54

participants targeted

Target at P25-P50 for phase_2

Timeline
Completed

Started Dec 2016

Typical duration for phase_2

Geographic Reach
1 country

1 active site

Status
completed

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

November 8, 2016

Completed
1 day until next milestone

First Posted

Study publicly available on registry

November 9, 2016

Completed
22 days until next milestone

Study Start

First participant enrolled

December 1, 2016

Completed
3.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 21, 2019

Completed
12 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 9, 2020

Completed
Last Updated

December 24, 2020

Status Verified

December 1, 2020

Enrollment Period

3.1 years

First QC Date

November 8, 2016

Last Update Submit

December 22, 2020

Conditions

Outcome Measures

Primary Outcomes (1)

  • Neurofilament light chain in the cerebrospinal fluid (CSF)

    CSF Neurofilament Light Chain (NFL) is measured twice over a course of 48 weeks. Patients will have a spinal tap performed at baseline and again at week 48.

    0-48 weeks

Secondary Outcomes (17)

  • Expanded Disability Status Scale (EDSS)

    0-48 weeks

  • Timed 25-Foot Walk (T25FW)

    0-48 weeks

  • Nine hole peg test (9HPT)

    0-48 weeks

  • Symbol digit modalities test (SDMT)

    0-48 weeks

  • CSF/Serum Immunoglobulin type G index

    0-48 weeks

  • +12 more secondary outcomes

Other Outcomes (14)

  • BVMTR

    0-48 weeks & 48-96 weeks

  • California Verbal Learning Test 2 (CVLT-II)

    0-48 weeks & 48-96 weeks

  • UDI

    0-48 weeks & 48-96 weeks

  • +11 more other outcomes

Study Arms (2)

Active drug

ACTIVE COMPARATOR

Dimethyl fumarate, 240mg twice daily for 48 weeks

Drug: Dimethyl fumarate

Placebo

PLACEBO COMPARATOR

Placebo Oral Capsules, 2 tablets twice daily for 48 weeks

Drug: Placebo

Interventions

Also known as: Tecfidera, BG-12
Active drug

Manufactured to mimic Dimethyl Fumarate capsules

Placebo

Eligibility Criteria

Age18 Years - 65 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Age 18 to 65 years
  • PPMS according to the McDonald (2010) and Lublin (2014) criteria
  • Disease duration at least one year
  • EDSS ≤ 6.5
  • Written informed consent to study participation
  • No other signs of significant disease judged by the investigator
  • Eligible for randomization to active treatment or placebo as assessed by CSF NFL levels above 380ng/L
  • Not eligible for randomization as assessed by CSF biomarker studies but accepts follow-up and open-label treatment per protocol
  • Patients not eligible for randomization due to low NFL concentrations in CSF at screening can be followed up after 48 weeks, and are eligible for open-label treatment if they fulfil one of the following clinical criteria of disease progression:
  • point increase in EDSS score from screening to week 48 if screening EDSS \<6
  • point increase in EDSS score from screening to week 48 if screening EDSS\>5.5
  • point increase in a physical functional system
  • Worsening in SDMT, 9HPT or T25FW \>20% from screening to week 48

You may not qualify if:

  • Pregnancy or breast feeding
  • Lack of effective contraception for women of child-bearing potential
  • Findings on the screening MRI judged to preclude participation by the treating physician
  • Other diseases associated with immunodeficiency
  • Other diseases judged to be relevant by the treating physician
  • Anticoagulant therapy other than platelet inhibitors
  • Active malignant disease in the previous 5 years
  • Renal insufficiency or blood creatinine \> 150 μmol/l
  • Present or chronic infection with hepatitis B virus, hepatitis C virus, HIV (tested in the screening blood samples) or other infections found to be relevant by the treating physician.
  • Psychiatric disorders or other disorders impairing the patient's ability to participate in the trial
  • Contraindication to MRI
  • Known allergy or hypersensitivity to dimethyl fumarate

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Danish Multiple Sclerosis Center, Department of neurology

Copenhagen, 2100, Denmark

Location

Related Publications (2)

  • von Essen MR, Talbot J, Hansen RHH, Chow HH, Lundell H, Siebner HR, Sellebjerg F. Intrathecal CD8+CD20+ T Cells in Primary Progressive Multiple Sclerosis. Neurol Neuroimmunol Neuroinflamm. 2023 Jun 27;10(5):e200140. doi: 10.1212/NXI.0000000000200140. Print 2023 Sep.

  • Hojsgaard Chow H, Talbot J, Lundell H, Gobel Madsen C, Marstrand L, Lange T, Mahler MR, Buhelt S, Holm Hansen R, Blinkenberg M, Romme Christensen J, Soelberg Sorensen P, Rode von Essen M, Siebner HR, Sellebjerg F. Dimethyl Fumarate Treatment in Patients With Primary Progressive Multiple Sclerosis: A Randomized, Controlled Trial. Neurol Neuroimmunol Neuroinflamm. 2021 Aug 24;8(5):e1037. doi: 10.1212/NXI.0000000000001037. Print 2021 Sep.

MeSH Terms

Conditions

Multiple Sclerosis, Chronic Progressive

Interventions

Dimethyl Fumarate

Condition Hierarchy (Ancestors)

Multiple SclerosisDemyelinating Autoimmune Diseases, CNSAutoimmune Diseases of the Nervous SystemNervous System DiseasesDemyelinating DiseasesAutoimmune DiseasesImmune System DiseasesChronic DiseaseDisease AttributesPathologic ProcessesPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

FumaratesDicarboxylic AcidsAcids, AcyclicCarboxylic AcidsOrganic Chemicals

Study Officials

  • Jacob Lando Talbot, MD

    Rigshospitalet, Denmark

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

November 8, 2016

First Posted

November 9, 2016

Study Start

December 1, 2016

Primary Completion

December 21, 2019

Study Completion

December 9, 2020

Last Updated

December 24, 2020

Record last verified: 2020-12

Data Sharing

IPD Sharing
Will not share

Locations