NCT01328379

Brief Summary

The purpose of this study is to investigate the safety and efficacy of a lower dose of dalfampridine extended release tablets compared to the currently approved dose in improving walking in Multiple Sclerosis (MS) patients.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
430

participants targeted

Target at P50-P75 for phase_3 multiple-sclerosis

Timeline
Completed

Started Mar 2011

Shorter than P25 for phase_3 multiple-sclerosis

Geographic Reach
1 country

70 active sites

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

Study Start

First participant enrolled

March 1, 2011

Completed
28 days until next milestone

First Submitted

Initial submission to the registry

March 29, 2011

Completed
6 days until next milestone

First Posted

Study publicly available on registry

April 4, 2011

Completed
12 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 1, 2012

Completed
3 months until next milestone

Study Completion

Last participant's last visit for all outcomes

July 1, 2012

Completed
1.1 years until next milestone

Results Posted

Study results publicly available

August 13, 2013

Completed
Last Updated

September 5, 2013

Status Verified

September 1, 2013

Enrollment Period

1.1 years

First QC Date

March 29, 2011

Results QC Date

April 16, 2013

Last Update Submit

September 3, 2013

Conditions

Outcome Measures

Primary Outcomes (1)

  • Change From Baseline in Walking Speed Near Maximum Plasma Concentration at Steady State (CmaxSS) of Placebo and Dalfampridine-ER (5mg and 10mg), Using the Timed 25 Foot Walk (T25FW).

    The T25FW test is a quantitative measure of ambulatory function that is widely used by MS specialists to assess the global impact of the disease and its progression on the patient's physical disability. A patient will stand with the toes of his/her shoes on the starting line (identified by a taped mark on the floor) and timing will begin when any part of the patient's foot crosses the tape. Timing will end when any part of the patient's foot crosses the finish line (identified by a taped mark on the floor). Time will be recorded in seconds and rounded to the nearest tenth of a second using a stopwatch provided for this study.

    Baseline Visit 1 (double-blind study day 1) and approximately 3-4 hours post dose at Visit 3 (end of double-blind week 4)

Secondary Outcomes (6)

  • Change From Baseline in Walking Speed Near Minimum Plasma Concentration at Steady State (CminSS) of Placebo, Dalfampridine-ER (5mg and 10mg), Using the Timed 25 Foot Walk (T25FW).

    Baseline Visit 1 (double-blind study day 1) and approximately 12 hours post dose at Visit 3 (end of double-blind week 4)

  • Change From Baseline in 12-item MS Walking Scale (MSWS-12) at Visit 3

    Baseline Visit 1 (double-blind study day 1) and Visit 3 (end of double-blind week 4)

  • Change From Baseline in MSWS-12 at Visit 2

    Visit 1 (Baseline) and Visit 2 (start of third week double-blind treatment period )

  • Change From Baseline in Six-Minute Walk Distance at Visit 2

    Visit 1 (Baseline) and Visit 2 (start of third week double-blind treatment period )

  • Change From Baseline in EuroQol Group 5 Dimensions (EQ-5D) Scores at Visit 3.

    Baseline Visit 1 (double-blind study day 1) and Visit 3 (end of double-blind week 4)

  • +1 more secondary outcomes

Study Arms (3)

Dalfampridine-ER 5mg

ACTIVE COMPARATOR

5mg, twice daily

Drug: Dalfampridine-ER 5mg

Dalfampridine-ER 10mg

ACTIVE COMPARATOR

10mg, twice daily

Drug: Dalfampridine-ER 10mg

Placebo

PLACEBO COMPARATOR

placebo, twice daily

Other: Placebo

Interventions

5mg, twice daily

Also known as: Fampridine, Dalfampridine, Ampyra
Dalfampridine-ER 5mg

10mg, twice daily

Also known as: Fampridine, Dalfampridine, Ampyra
Dalfampridine-ER 10mg
PlaceboOTHER

placebo, twice daily

Placebo

Eligibility Criteria

Age18 Years - 70 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Patient has clinically definite Multiple Sclerosis as defined by the MacDonald Criteria.
  • Patient must be 18 to 70 years of age, inclusive (i.e. on or after their 18th birthday, up to the day before their 71st birthday at the Screening Visit).
  • Patient who has previously taken Ampyra® or dalfampridine (fampridine or 4 aminopyridine; 4-AP) in any formulation (including compounded), must have withdrawn from the drug for at least one month prior to the Screening Visit.
  • Patient must be mentally competent to understand and sign the Internal Review Board (IRB)-approved informed consent prior to the performance of any study-specific procedures.
  • Patient is able to perform all the required study procedures.
  • In the judgement of the Investigator, the patient has MS-related walking impairment but has sufficient ambulatory ability to be able to complete two trials of the Timed 25 Foot Walk (T25FW) at the screening Visit and every study visit thereafter, with the two trials completed within 5 minutes of one another and in accordance with the specific instructions provided by the National Multiple Sclerosis Society MS Functional Composite Manual.

You may not qualify if:

  • Patient is a female of childbearing potential (i.e., has not had a hysterectomy or bilateral oophorectomy, or is not at least two years postmenopausal), engaged in active heterosexual relations and is not using one of the following birth control methods: tubal ligation, implantable contraception device, oral, patch or injectable contraceptive, double barrier method, or sexual activity restricted to vasectomized partner.
  • Patient is pregnant or breastfeeding.
  • Patient has any history of seizures.
  • Patient has moderate or severe renal impairment as defined by a calculated creatinine clearance of ≤ 50 mL/minute.
  • Patient has active urinary tract infection (UTI) at Screening or within the 4 weeks before Screening.
  • Patient has had an onset (as assessed by the treating physician) of an MS exacerbation within 60 days prior to the Screening Visit.
  • Patient has started on a concomitant prescription medication regimen within the last three weeks, and/or their concomitant medication regimen is expected to change during the course of the study.
  • Patient has received cyclophosphamide (Cytoxan) or mitoxantrone (Novantrone) for MS treatment within six months prior to the Screening Visit.
  • Patient has started a treatment regimen of Betaseron, Avonex, Copaxone, Rebif, Tysabri, Extavia or Gilenya™ within 90 days prior to the Screening Visit or has had any change in the dosing regimen of these drugs within 30 days prior to the Screening Visit.
  • Patient has received corticosteroids (other than topical preparations) within 30 days prior to the Screening Visit and/or is expected to receive regularly scheduled corticosteroid treatment during the course of the study.
  • Patient has been administered botulinum toxin in the lower extremities within six months prior to the Screening Visit and/or is expected to receive botulinum toxin in the lower extremities during the course of the study.
  • Patient has a known allergy to pyridine-containing substances or any of the inactive ingredients of the dalfampridine tablet (colloidal silicon dioxide, hydroxypropyl methylcellulose, magnesium stearate, microcrystalline cellulose, polyethylene glycol, and titanium dioxide).
  • Patient has a history of drug or alcohol abuse within the past year.
  • Patient has clinically significant abnormal laboratory values.
  • Patient has angina, uncontrolled hypertension, clinically significant cardiac arrhythmias, or any other clinically significant cardiovascular abnormality.
  • +2 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (70)

North Central Neurology Associates, PC

Cullman, Alabama, United States

Location

Phoenix Neurological Associates, Ltd

Phoenix, Arizona, United States

Location

Arizona Neurological Institute

Sun City, Arizona, United States

Location

Clinical Research Advantage Inc.

Tempe, Arizona, United States

Location

Sutter East Bay Physicians Medical Foundation

Berkeley, California, United States

Location

Neuro-Pain Medical Center, Inc.

Fresno, California, United States

Location

Loma Linda University Medical Center

Loma Linda, California, United States

Location

Collaborative NeuroScience Network, Inc.

Long Beach, California, United States

Location

University of California Davis Medical Center

Sacramento, California, United States

Location

Mount Sinai Rehabilitation Hospital

Hartford, Connecticut, United States

Location

Georgetown University Hospital

Washington D.C., District of Columbia, United States

Location

Neurology Associates, PA

Maitland, Florida, United States

Location

University of Miami School of Medicine, Dept. of Neurology

Miami, Florida, United States

Location

Neurological Associates

Pompano Beach, Florida, United States

Location

Neurologique Foundation, Inc.

Ponte Vedra, Florida, United States

Location

Negroski, Sutherland and Hanes Neurology

Sarasota, Florida, United States

Location

Suncoast Neuroscience Associates, Inc.

St. Petersburg, Florida, United States

Location

Tallahassee Neurological Clinic, PA

Tallahassee, Florida, United States

Location

Axiom Clinical Research of Florida

Tampa, Florida, United States

Location

The Multiple Sclerosis Center of Vero Beach

Vero Beach, Florida, United States

Location

Sheperd Center, Inc.

Atlanta, Georgia, United States

Location

Northwestern University

Chicago, Illinois, United States

Location

Consultants in Neurology Ltd.

Northbrook, Illinois, United States

Location

Indiana University School of Medicine

Indianapolis, Indiana, United States

Location

Josephson Wallack Munshower Neurology, PC

Indianapolis, Indiana, United States

Location

Methodist Plaza Specialty

Des Moines, Iowa, United States

Location

Ruan Neurology Clinic and Research Center

Des Moines, Iowa, United States

Location

The University of Kansas Medical Center

Kansas City, Kansas, United States

Location

Associates in Neurology, PSC

Lexington, Kentucky, United States

Location

University of Maryland, Maryland Center for Multiple Sclerosis

Baltimore, Maryland, United States

Location

Lahey Clinic

Lexington, Massachusetts, United States

Location

Springfield Neurology Associates, LLC

Springfield, Massachusetts, United States

Location

Wayne State University

Detroit, Michigan, United States

Location

Advanced Neurology Specialists

Great Falls, Montana, United States

Location

Veterans Administration Sierra Neveda Health Care System

Reno, Nevada, United States

Location

Upstate Clinical Research, LLC

Albany, New York, United States

Location

NYU Langone Medical Center MS Comprehensive Care Center

New York, New York, United States

Location

Comprehensive Multiple Sclerosis Care Center at South Shore Neurologic Associates

Patchogue, New York, United States

Location

Island Neurological Associates, PC

Plainview, New York, United States

Location

University of Rochester Medical Center

Rochester, New York, United States

Location

PMG Research of Charlotte

Charlotte, North Carolina, United States

Location

The Neurological Institute, PA

Charlotte, North Carolina, United States

Location

PMG Research of Hickory, LLC

Hickory, North Carolina, United States

Location

Raleigh Neurology Associates

Raleigh, North Carolina, United States

Location

PMG Research of Winston-Salem

Winston-Salem, North Carolina, United States

Location

Altru Health System Clinic

Grand Forks, North Dakota, United States

Location

Northern Ohio Neuroscience, LLC

Bellevue, Ohio, United States

Location

Cleveland Clinic Foundation

Cleveland, Ohio, United States

Location

Neurological Research Institute

Columbus, Ohio, United States

Location

Ohio State University, Columbus

Columbus, Ohio, United States

Location

Neurology Specialists, Inc.

Dayton, Ohio, United States

Location

OMRF Multiple Sclerosis Center of Excellence

Oklahoma City, Oklahoma, United States

Location

Oregon Health and Science University

Portland, Oregon, United States

Location

Providence Multiple Sclerosis Center

Portland, Oregon, United States

Location

The Pennsylvania State University, Milton S. Hershey Medical Center

Hershey, Pennsylvania, United States

Location

Hospital of the University of Pennsylvania

Philadelphia, Pennsylvania, United States

Location

Temple University School of Medicine

Philadelphia, Pennsylvania, United States

Location

The Neurology Foundation, Inc.

Providence, Rhode Island, United States

Location

Wesley Neurology Clinic, PC

Cordova, Tennessee, United States

Location

Advanced Neurosciences Institute

Franklin, Tennessee, United States

Location

Sibyl E. Wray, MD, Neurology, PC

Knoxville, Tennessee, United States

Location

Texas Neurology, PA

Dallas, Texas, United States

Location

Kelsey-Seybold Clinic

Houston, Texas, United States

Location

Maxine Mesinger Multiple Sclerosis Clinic; Baylor College of Medicine

Houston, Texas, United States

Location

Fletcher Allen Health Care

Burlington, Vermont, United States

Location

Hampton Roads Neurology

Newport News, Virginia, United States

Location

Neurological Associates

Richmond, Virginia, United States

Location

Virginia Commonwealth University

Richmond, Virginia, United States

Location

Swedish Neuroscience Institute

Seattle, Washington, United States

Location

Aurora Saint Luke's Medical Center

Milwaukee, Wisconsin, United States

Location

Related Publications (2)

  • Applebee A, Goodman AD, Mayadev AS, Bethoux F, Goldman MD, Klingler M, Blight AR, Carrazana EJ. Effects of Dalfampridine Extended-release Tablets on 6-minute Walk Distance in Patients With Multiple Sclerosis: A Post Hoc Analysis of a Double-blind, Placebo-controlled Trial. Clin Ther. 2015 Dec 1;37(12):2780-7. doi: 10.1016/j.clinthera.2015.10.014. Epub 2015 Nov 10.

  • Kantor D, Chancellor MB, Snell CW, Henney HR 3rd, Rabinowicz AL. Assessment of confirmed urinary tract infection in patients treated with dalfampridine for multiple sclerosis. Postgrad Med. 2015 Mar;127(2):218-22. doi: 10.1080/00325481.2015.1000229. Epub 2015 Jan 6.

MeSH Terms

Conditions

Multiple Sclerosis

Interventions

4-Aminopyridine

Condition Hierarchy (Ancestors)

Demyelinating Autoimmune Diseases, CNSAutoimmune Diseases of the Nervous SystemNervous System DiseasesDemyelinating DiseasesAutoimmune DiseasesImmune System Diseases

Intervention Hierarchy (Ancestors)

AminopyridinesAminesOrganic ChemicalsPyridinesHeterocyclic Compounds, 1-RingHeterocyclic Compounds

Results Point of Contact

Title
Vice President - Clinical Development & Medical Affairs
Organization
Acorda Therapeutics

Study Officials

  • Andrew R. Blight, PhD

    Acorda Therapeutics

    STUDY DIRECTOR
  • Mark Agius, MD

    University of California, Davis

    PRINCIPAL INVESTIGATOR
  • Angela Applebee, MD

    University of Vermont Medical Center

    PRINCIPAL INVESTIGATOR
  • S. A Azizi, MD, PhD

    Temple University Hospital

    PRINCIPAL INVESTIGATOR
  • Francois Bethoux, MD

    The Cleveland Clinic

    PRINCIPAL INVESTIGATOR
  • Christopher Bever, Jr., MD

    University of Maryland, Maryland Center for Multiple Sclerosis

    PRINCIPAL INVESTIGATOR
  • Eric Borresen, MD

    Metrolina Medical Research

    PRINCIPAL INVESTIGATOR
  • Aaron Boster, MD

    Ohio State University, Columbus

    PRINCIPAL INVESTIGATOR
  • Ann Camac, MD

    Lahey Clinic

    PRINCIPAL INVESTIGATOR
  • Mark Cascione, MD

    Axiom Clinical Research of Florida

    PRINCIPAL INVESTIGATOR
  • Jane Chan, MD

    US Department of Veterans Affairs

    PRINCIPAL INVESTIGATOR
  • Warren Chumley, MD

    Associates in Neurology, PSC

    PRINCIPAL INVESTIGATOR
  • Joanna Cooper, MD

    Alta Bates Summit Medical Center

    PRINCIPAL INVESTIGATOR
  • Joy Derwenskus, DO

    Northwestern University

    PRINCIPAL INVESTIGATOR
  • Adam DiDio, MD

    Suncoast Neuroscience Associates, Inc.

    PRINCIPAL INVESTIGATOR
  • Dennis Dietrich, MD

    Advanced Neurology Specialists

    PRINCIPAL INVESTIGATOR
  • Geoffery Eubank, MD

    Neurological Research Institute

    PRINCIPAL INVESTIGATOR
  • Steven Freedman, MD

    Raleigh Neurology Associates

    PRINCIPAL INVESTIGATOR
  • Daniel Giang, MD

    Loma Linda University Medical Center

    PRINCIPAL INVESTIGATOR
  • Lawrence Goldstick, MD

    Neurology Specialists, Inc.

    PRINCIPAL INVESTIGATOR
  • Andrew Goodman, MD

    University of Rochester

    PRINCIPAL INVESTIGATOR
  • Mark Gudesblatt, MD

    Comprehensive Multiple Sclerosis Care Center at South Shore Neurologic Associates, P.C.

    PRINCIPAL INVESTIGATOR
  • Barry Hendin, MD

    Phoenix Neurological Associates, LTD

    PRINCIPAL INVESTIGATOR
  • Craig Herrman, MD

    Josephson Wallack Munshower Neurology, PC

    PRINCIPAL INVESTIGATOR
  • William Honeycutt, MD

    Neurology Associates, PA

    PRINCIPAL INVESTIGATOR
  • Bruce Hughes, MD

    Ruan Neurology Clinical Research Center

    PRINCIPAL INVESTIGATOR
  • Samuel Hunter, MD, PhD

    Advanced Neurosciences Institute

    PRINCIPAL INVESTIGATOR
  • George Hutton, MD

    Maxine Mesinger Multiple Sclerosis Clinic; Baylor College of Medicine

    PRINCIPAL INVESTIGATOR
  • Dina Jacobs, MD

    University of Pennsylvania

    PRINCIPAL INVESTIGATOR
  • Todd Janus, MD, PhD

    Iowa Health Des Moines

    PRINCIPAL INVESTIGATOR
  • Omar Khan, MD

    Wayne State University

    PRINCIPAL INVESTIGATOR
  • Bhupendra Khatri, MD

    Aurora Saint Luke's Medical Center

    PRINCIPAL INVESTIGATOR
  • Kiren Kresa-Reahl, MD

    Charleston Area Medical Center Health Education and Research Institute, Inc.

    PRINCIPAL INVESTIGATOR
  • Christopher LaGanke, MD

    North Central Neurology Associates, PC

    PRINCIPAL INVESTIGATOR
  • Sharon Lynch, MD

    University of Kansas Medical Center

    PRINCIPAL INVESTIGATOR
  • Michele Mass, MD

    Oregon Health and Science University

    PRINCIPAL INVESTIGATOR
  • David Mattson, MD, PhD

    Indiana University

    PRINCIPAL INVESTIGATOR
  • Angeli Mayadev, MD

    Swedish Neuroscience Institute

    PRINCIPAL INVESTIGATOR
  • Donald Negroski, MD

    Negroski, Stein, Sutherland and Hanes Neurology

    PRINCIPAL INVESTIGATOR
  • Stephen Newman, MD

    Island Neurological Associates, PC

    PRINCIPAL INVESTIGATOR
  • Gabriel Pardo, MD

    Mercy Multiple Sclerosis Center of Oklahoma Mercy Neuroscience Institute

    PRINCIPAL INVESTIGATOR
  • C. Fish Greenfield, MD

    Texas Neurology, PA

    PRINCIPAL INVESTIGATOR
  • Rekha Pillai, MD

    Neurology Clinic, PC

    PRINCIPAL INVESTIGATOR
  • T. Hemanth Rao, MD

    The Neurological Institute, PA

    PRINCIPAL INVESTIGATOR
  • Syed Rizvi, MD

    Rhode Island Hospital

    PRINCIPAL INVESTIGATOR
  • Matthew Roller, MD

    Altru Health System Research Center

    PRINCIPAL INVESTIGATOR
  • Michael Rossen, MD, PhD

    Springfield Neurology Associates, LLC

    PRINCIPAL INVESTIGATOR
  • Alan Schulman, MD

    Neurological Associates

    PRINCIPAL INVESTIGATOR
  • James S Shafer, MD

    The Multiple Sclerosis Center of Vero Beach

    PRINCIPAL INVESTIGATOR
  • Jatin Shah, MD

    Arizona Neurological Institute

    PRINCIPAL INVESTIGATOR
  • William Sheremata, MD

    University of Miami School of Medicine, Dept. of Neurology

    PRINCIPAL INVESTIGATOR
  • Brian Steingo, MD

    Neurological Associates

    PRINCIPAL INVESTIGATOR
  • James Storey, Jr, MD

    Upstate Clinical Research, LLC

    PRINCIPAL INVESTIGATOR
  • Ben Thrower, MD

    Shepherd Center, Inc.

    PRINCIPAL INVESTIGATOR
  • Carlo Tornatore, MD

    Georgetown University Hospital

    PRINCIPAL INVESTIGATOR
  • K A Lloyd, MD

    Hampton Roads Neurology

    PRINCIPAL INVESTIGATOR
  • Anthony Turel, Jr, MD

    The Pennsylvania State University, Milton S. Hershey Medical Center

    PRINCIPAL INVESTIGATOR
  • Sibyl E Wray, MD

    Sibyl E. Wray, MD, Neurology, PC

    PRINCIPAL INVESTIGATOR
  • Daniel Wynn, MD

    Consultants in Neurology Ltd.

    PRINCIPAL INVESTIGATOR
  • Robert Yapundich, MD

    Unifour Medical Research, LLC

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
OTHER
Restrictive Agreement
Yes

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

March 29, 2011

First Posted

April 4, 2011

Study Start

March 1, 2011

Primary Completion

April 1, 2012

Study Completion

July 1, 2012

Last Updated

September 5, 2013

Results First Posted

August 13, 2013

Record last verified: 2013-09

Locations