NCT00548405

Brief Summary

The purpose of this study was to establish the efficacy and safety of two different doses of alemtuzumab (Lemtrada™) as a treatment for relapsing-remitting multiple sclerosis (MS), in comparison with subcutaneous interferon beta-1a (Rebif®). The study enrolled participants who had received an adequate trial of disease-modifying therapies but experienced at least 1 relapse during prior treatment, and who met a minimum severity of disease as measured by magnetic resonance imaging (MRI). Participants had monthly laboratory tests and comprehensive testing every 3 months.

Trial Health

98
On Track

Trial Health Score

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

Strong global presence with extensive site network
Enrollment
840

participants targeted

Target at P75+ for phase_3

Timeline
Completed

Started Oct 2007

Typical duration for phase_3

Geographic Reach
21 countries

188 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

October 1, 2007

Completed
21 days until next milestone

First Submitted

Initial submission to the registry

October 22, 2007

Completed
2 days until next milestone

First Posted

Study publicly available on registry

October 24, 2007

Completed
3.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 1, 2011

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

September 1, 2011

Completed
3.4 years until next milestone

Results Posted

Study results publicly available

January 8, 2015

Completed
Last Updated

April 17, 2017

Status Verified

March 1, 2017

Enrollment Period

3.9 years

First QC Date

October 22, 2007

Results QC Date

November 17, 2014

Last Update Submit

March 17, 2017

Conditions

Keywords

Multiple Sclerosis

Outcome Measures

Primary Outcomes (2)

  • Percentage of Participants With Sustained Accumulation of Disability (SAD)

    EDSS is an ordinal scale in half-point increments that qualifies disability in participants with MS. It assesses 7 functional systems (visual, brainstem, pyramidal, cerebellar, sensory, bowel/bladder and cerebral) as well as ambulation. EDSS total score: 0 (normal neurological examination) to 10 (death due to MS). As measured by EDSS score, SAD was defined as increase of at least 1.5 points for participants with Baseline score of 0 and increase of at least 1.0 point for participants with a Baseline score of 1.0 or more; and the increase persisted for at least the next 2 scheduled assessments, that is, 6 consecutive months. The onset date of SAD was date of first EDSS assessment that began 6 month consecutive period of SAD. Participants who did not reach SAD endpoint were censored at their last visit. Percentage of participants with SAD, estimated by Kaplan-Meier (KM) method, was reported.

    Up to 2 years

  • Annualized Relapse Rate

    Relapse was defined as new neurological symptoms or worsening of previous neurological symptoms with an objective change on neurological examination, attributable to multiple sclerosis that lasted for at least 48 hours, that were present at normal body temperature, and that were preceded by at least 30 days of clinical stability. Annualized relapse rate was estimated through negative binomial regression with robust variance estimation and covariate adjustment for geographic region using observed number of relapses as dependent variable, the log total amount of follow-up from date of first study treatment for each participant as an offset variable, and treatment group and geographic region as model covariates.

    Up to 2 years

Secondary Outcomes (4)

  • Percentage of Participants Who Were Relapse Free at Year 2

    Year 2

  • Change From Baseline in Expanded Disability Status Scale (EDSS) Score at Year 2

    Baseline, Year 2

  • Change From Baseline in Multiple Sclerosis Functional Composite (MSFC) Score at Year 2

    Baseline, Year 2

  • Percent Change From Baseline in Magnetic Resonance Imaging Time Constant 2 (MRI-T2) Hyperintense Lesion Volume at Year 2

    Baseline, Year 2

Study Arms (3)

Alemtuzumab 12 mg

EXPERIMENTAL

Alemtuzumab (Lemtrada™) 12 milligram (mg) per day intravenous (IV) infusion on 5 consecutive days at Month 0, followed by alemtuzumab 12 mg per day IV infusion on 3 consecutive days at Month 12.

Biological: Alemtuzumab 12 mg

Alemtuzumab 24 mg

EXPERIMENTAL

Alemtuzumab 24 mg per day IV infusion on 5 consecutive days at Month 0, followed by alemtuzumab 24 mg per day IV infusion on 3 consecutive days at Month 12.

Biological: Alemtuzumab 24 mg

Interferon Beta-1a

ACTIVE COMPARATOR

Interferon Beta-1a (Rebif®) 44 microgram (mcg) subcutaneously 3-times weekly for 24 months. Dose adjustment was done as per Investigator's discretion.

Biological: Interferon beta-1a

Interventions

Alemtuzumab 12 milligram (mg) per day intravenous (IV) infusion on 5 consecutive days at Month 0, followed by alemtuzumab 12 mg per day IV infusion on 3 consecutive days at Month 12.

Also known as: Lemtrada
Alemtuzumab 12 mg

Alemtuzumab 24 mg per day IV infusion on 5 consecutive days at Month 0, followed by alemtuzumab 24 mg per day IV infusion on 3 consecutive days at Month 12.

Also known as: Lemtrada
Alemtuzumab 24 mg

Interferon beta-1a 44 microgram (mcg) subcutaneously 3-times weekly for 24 months. Dose adjustment was done as per Investigator's discretion.

Also known as: Rebif®
Interferon Beta-1a

Eligibility Criteria

Age18 Years - 55 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • Signed informed consent form (ICF)
  • Age 18 to 55 years (inclusive) as of the date the ICF was signed
  • Diagnosis of MS per update of McDonald criteria
  • Onset of MS symptoms (as determined by a neurologist; could be retrospectively) within 10 years of the date the ICF was signed
  • Expanded Disability Status Scale (EDSS) score 0.0 to 5.0 (inclusive) at Screening
  • Greater than or equal to (\>=) 2 MS attacks (first episode or relapse) occurring in the 24 months prior to the date the ICF was signed, with \>=1 attack in the 12 months prior to the date the ICF was signed, with objective neurological signs confirmed by a physician, nurse practitioner, or other Genzyme-approved health-care provider and the objective signs could be identified retrospectively
  • \>=1 MS relapse during treatment with a beta interferon therapy or glatiramer acetate after having been on that therapy for \>=6 months within 10 years of the date the ICF was signed
  • MRI scan demonstrating white matter lesions attributable to MS and meeting at least 1 of the following criteria, as determined by the neurologist or a radiologist: \>=9 time constant 2 (T2) lesions at least 3 millimeter (mm) in any axis; a gadolinium- (Gd-) enhancing lesion at least 3 mm in any axis plus \>=1 brain T2 lesions; and a spinal cord lesion consistent with MS plus \>=1 brain T2 lesion

You may not qualify if:

  • Received prior therapy with alemtuzumab
  • Current participation in another clinical study or previous participation in CAMMS323 (Comparison of Alemtuzumab and Rebif Efficacy in Multiple Sclerosis, CARE-MS I)
  • Treatment with natalizumab, methotrexate, azathioprine, or cyclosporine in the past 6 months. Participants who received one of these medications more than 6 months before the date the ICF was signed were eligible for study entry if approval was granted by Genzyme
  • Any progressive form of MS
  • History of malignancy (except basal skin cell carcinoma)
  • CD4 +, CD8 +, CD19 + (that is, absolute CD3 + CD4 + , CD3 + CD8 + , or CD19 + /mm 3 ) count, absolute neutrophil count less than (\<) lower limit of normal (LLN) at screening; if abnormal cell count(s) returned to within normal limits (WNL), eligibility could be reassessed
  • Known bleeding disorder (for example, dysfibrinogenemia, factor IX deficiency, hemophilia, Von Willebrand's disease, disseminated intravascular coagulation, fibrinogen deficiency, or clotting factor deficiency)
  • Significant autoimmune disease including but not limited to immune cytopenias, rheumatoid arthritis, systemic lupus erythematosus, other connective tissue disorders, vasculitis, inflammatory bowel disease, severe psoriasis
  • Presence of anti-thyroid stimulating hormone (TSH) receptor (TSHR) antibodies (that is, above the LLN)
  • Active infection or at high risk for infection

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (191)

North Central Neurology Associates, P.C.

Cullman, Alabama, United States

Location

Barrow Neurological Institute, St. Joseph's Hospital and Medical Center

Phoenix, Arizona, United States

Location

Hope Research Institute

Phoenix, Arizona, United States

Location

Mayo Clinic Arizona, Department of Neurology

Scottsdale, Arizona, United States

Location

Northwest NeuroSpecialists, PLLC

Tucson, Arizona, United States

Location

East Bay Physicians Medical Group/Sutter East Bay Medical Foundation

Berkeley, California, United States

Location

Neurology Center of North Orange County

La Habra, California, United States

Location

Department of Neurology, Keck School of Medicine, University of Southern California

Los Angeles, California, United States

Location

Neuro-Therapeutics Inc.

Pasadena, California, United States

Location

Neuro-Therapeutics, Inc

Pasadena, California, United States

Location

University of California, Davis Medical Center

Sacramento, California, United States

Location

Stanford University School of Medicine

Stanford, California, United States

Location

University of Colorado Hospital, Anschutz Outpatient Pavilioin

Aurora, Colorado, United States

Location

Neurological Consultants

Denver, Colorado, United States

Location

Advanced Neurosciences Research

Fort Collins, Colorado, United States

Location

Yale University

New Haven, Connecticut, United States

Location

George Washington University Medical Faculty Associates

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

Location

University of Florida Neuroscience Institute

Jacksonville, Florida, United States

Location

Neurology Associates, P.A.

Maitland, Florida, United States

Location

Neurological Associates

Pompano Beach, Florida, United States

Location

Negroski, Stein, Sutherland and Hanes Neurology

Sarasota, Florida, United States

Location

Axiom Clinical Research of Florida

Tampa, Florida, United States

Location

University of South Florida, Department of Neurology

Tampa, Florida, United States

Location

Emory University, Department of Neurology

Atlanta, Georgia, United States

Location

Shepherd Center, Inc.

Atlanta, Georgia, United States

Location

Idaho Falls Multiple Sclerosis Center, PLLC

Idaho Falls, Idaho, United States

Location

University of Chicago Medical Center, Department of Neurology

Chicago, Illinois, United States

Location

Consultants in Neurology, Ltd

Northbrook, Illinois, United States

Location

Fort Wayne Neurological Center

Fort Wayne, Indiana, United States

Location

Indiana University School of Medicine, Department of Neurology

Indianapolis, Indiana, United States

Location

Josephson Wallack Munshower Neurology P.C.

Indianapolis, Indiana, United States

Location

Iowa Health Physicians

Des Moines, Iowa, United States

Location

Ruan Neurology Clinic and Research Center

Des Moines, Iowa, United States

Location

University of Kansas Medical Center, Department of Neurology

Kansas City, Kansas, United States

Location

MidAmerica Neuroscience Institute

Lenexa, Kansas, United States

Location

Associates in Neurology, PSC

Lexington, Kentucky, United States

Location

University of Louisville Research Foundation

Louisville, Kentucky, United States

Location

Louisiana State University Health Sciences Center

Shreveport, Louisiana, United States

Location

Caritas St. Elizabeth's Medical Center

Boston, Massachusetts, United States

Location

Partners Multiple Sclerosis Center/Brigham and Women's Hospital

Boston, Massachusetts, United States

Location

Springfield Neurology Associates, LLC

Springfield, Massachusetts, United States

Location

UMass Memorial Medical Center

Worcester, Massachusetts, United States

Location

University of Michigan Department of Neurology

Ann Arbor, Michigan, United States

Location

Henry Ford Hospital

Detroit, Michigan, United States

Location

Wayne State University, School of Medicine, Department of Neurology

Detroit, Michigan, United States

Location

Spectrum Health Medical Group, Neurology (Previously known as Michigan Medical P.C., Neurology)

Grand Rapids, Michigan, United States

Location

Michigan Neurology Associates, P.C.

Saint Clair Shores, Michigan, United States

Location

Northern Michigan Neurology

Traverse City, Michigan, United States

Location

Mayo Clinic Rochester

Rochester, Minnesota, United States

Location

Neurology Consultants of Kansas City, Inc.

Kansas City, Missouri, United States

Location

Montana Neurobehavioral Specialists

Missoula, Montana, United States

Location

University of Nevada School of Medicine

Las Vegas, Nevada, United States

Location

Renown Institute for Neurosciences / Renown regional Medical Center

Reno, Nevada, United States

Location

Dartmouth-Hitchcock Medical Center, Norris Cotton Cancer Center

Lebanon, New Hampshire, United States

Location

MS Center at Holy Name Hospital

Teaneck, New Jersey, United States

Location

University of New Mexico, Health Sciences Center, MS Specialty Clinic

Albuquerque, New Mexico, United States

Location

Empire Neurology, PC

Latham, New York, United States

Location

Winthrop University Hospital, Clinical Trials Center

Mineola, New York, United States

Location

Mount Sinai School of Medicine, Corinne Goldsmith Dickinson Center for Multiple Sclerosis

New York, New York, United States

Location

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

Patchogue, New York, United States

Location

University of Rochester Medical Center

Rochester, New York, United States

Location

SUNY Upstate Medical University, Department of Neurology

Syracuse, New York, United States

Location

University of North Carolina-Chapel Hill, Department of Neurology

Chapel Hill, North Carolina, United States

Location

Wake Forest University Health Science, Department of Neurology

Winston-Salem, North Carolina, United States

Location

Cleveland Clinic Foundation, Mellen Center

Cleveland, Ohio, United States

Location

Neurology Specialists, Inc.

Dayton, Ohio, United States

Location

Oak Clinic for Multiple Sclerosis

Uniontown, Ohio, United States

Location

MS Center of Oklahoma

Oklahoma City, Oklahoma, United States

Location

Lehigh Valley Hospital, Neuroscience and Pain Research

Allentown, Pennsylvania, United States

Location

Northshore Clinical Associates

Erie, Pennsylvania, United States

Location

University of Pittsburgh, Kaufmann Medical Building

Pittsburgh, Pennsylvania, United States

Location

The Neurology Foundation, Inc.

Providence, Rhode Island, United States

Location

Neurology Clinic, P.C.

Cordova, Tennessee, United States

Location

Advanced Neurosciences Institute

Franklin, Tennessee, United States

Location

Biomedical Research Alliance of NY, LLC

Franklin, Tennessee, United States

Location

Hope Neurology PC

Knoxville, Tennessee, United States

Location

Vanderbilt Multiple Sclerosis Center

Nashville, Tennessee, United States

Location

Clinical Center for Multiple Sclerosis

Dallas, Texas, United States

Location

Central Texas Neurology

Round Rock, Texas, United States

Location

Integra Clinical Research

San Antonio, Texas, United States

Location

Neurology Center of San Antonio

San Antonio, Texas, United States

Location

MS Center of Greater Washington, P.C.

Vienna, Virginia, United States

Location

Swedish Neuroscience Institute

Seattle, Washington, United States

Location

Virginia Mason Medical Center

Seattle, Washington, United States

Location

Rockwood Clinical Research Center

Spokane, Washington, United States

Location

DIABAID

Buenos Aires, Argentina

Location

Westmead Hospital

Westmead, New South Wales, Australia

Location

The Wesley Research Institute

Auchenflower, Queensland, 4066, Australia

Location

Griffith School of Medicine, Gold Coast Campus, Griffith University

Southport, Queensland, Australia

Location

Clinical Cognitive Research Unit/Clinical Trials, The Queen Elizabeth Hospital, Neurology Department

Woodville South, South Australia, Australia

Location

Royal Hobart Hospital

Hobart, Tasmania, 7000, Australia

Location

St. Vincent's Hospital, MS Education & Research, Department of Clinical Neurosciences

Fitzroy, Victoria, Australia

Location

Austin Health

Heidelberg, Victoria, Australia

Location

Royal Melbourne Hospital, Department of Neurology

Parkville, Victoria, 3050, Australia

Location

Concord Repatriation General Hospital, Neurosciences Department

Concord, Australia

Location

Southern Neurology

Kogarah, Australia

Location

Liverpool Hospital, Neurology Department

Liverpool, 2170, Australia

Location

AKH Wien, Universitätsklinikum für Neurologie

Vienna, Austria

Location

Cliniques Universitaires Saint-Luc, Neurology

Brussels, Belgium

Location

CHU Ourthe Amblève, Neurology

Esneux, Belgium

Location

University Hospital Leuven, Campus Gasthuisberg, Neurology

Leuven, Belgium

Location

Hospital da Restauracao

Recife, Pernambuco, Brazil

Location

Hospital Sao Lucas PUC-RS

Porto Alegre, Rio Grande do Sul, Brazil

Location

Hospital de Clínicas USP

São Paulo, Brazil

Location

Irmandade da Santa Casa de Misericordia de Sao Paulo

São Paulo, Brazil

Location

UBC Hospital

Vancouver, British Columbia, Canada

Location

Multiple Sclerosis Clinic, Connell 7, Kingston General Hospital

Kingston, Ontario, Canada

Location

London Health Sciences Centre- University Hospital

London, Ontario, Canada

Location

The Ottawa Hospital, General Campus

Ottawa, Ontario, Canada

Location

Sunnybrook Health Sciences Centre

Toronto, Ontario, Canada

Location

Centre de Sante et de Services Sociaux de Gatineau-Hull Hospital

Gatineau, Quebec, Canada

Location

Clinique Neuro rive-sud, Recherche sepmus inc

Greenfield Park, Quebec, Canada

Location

Hospital Maisonneuve-Rosemont

Montreal, Quebec, Canada

Location

Montreal Neurological Institute and Hospital

Montreal, Quebec, Canada

Location

Clinical Hospital Centre Rijeka, Clinic for Neurology

Rijeka, Croatia

Location

General Hospital Varazdin, Department of neurology

Varaždin, Croatia

Location

Clinical Hospital Centre Zagreb

Zagreb, Croatia

Location

Clinical Hospital Sestre Milosrdnice

Zagreb, Croatia

Location

General Hospital " Sveti Duh", Department of neurology

Zagreb, Croatia

Location

MS Center, Department of Neurology

Hradec Králové, Czechia

Location

St. Anne's University Hospital Brno

Pekarska, Czechia

Location

Department of Neurology 1st Faculty of Medicine and General Teaching Hospital, MS Center

Prague, Czechia

Location

Krajska zdravotni a.s. - Hospital Teplice

Teplice, Czechia

Location

Århus Universitetshospital, Scleroseklinikken, Århus Sygehus

Aarhus, Denmark

Location

Scleroseklinikken, Rigshospitalet

Copenhagen, Denmark

Location

Odense University Hospital

Odense, Denmark

Location

CHU Clermont-Ferrand, Hôpital Gabriel Montpied

Clermont-Ferrand, France

Location

Hôpital General, Service de Neurologie

Dijon, France

Location

Hospital Roger Salengro

Lille, France

Location

Hôpital Pitié Salpétrière, Service de Neurologie

Paris, France

Location

Sevice de Neurologie

Rennes, France

Location

Hôpital Civil, Departement de Neurologie

Strasbourg, France

Location

Krankenhaus Hohe Warte, Betriebsstätte der Bayreuth

Bayreuth, Germany

Location

Judisches Krankenhaus Berlin

Berlin, Germany

Location

Neurologisches Fachzentrum Berlin

Berlin, Germany

Location

Neurologische Universitätsklinik Bonn

Bonn, Germany

Location

Multiple Sklerose Zentrum am, Zentrum für klinische Neurowissenschaften, Neurologische Uniklinik Dresden

Dresden, Germany

Location

Asklepios Klinic Barmbek

Hamburg, Germany

Location

Medizinische Hochshule Hannover

Hanover, Germany

Location

Oberhavelkliniken Hennigsdorf

Hennigsdorf, Germany

Location

Klinikum Ingolstadt, Neurologische Klinik

Ingolstadt, Germany

Location

Klinikum Rechts der Isar, Klinik für Neurologie

München, Germany

Location

Klinik und Poliklinik fur Neurologie der Universitat Rockstock

Rostock, Germany

Location

Universitatsklinik Ulm

Ulm, Germany

Location

Fachkrankenhaus Hubertusburg

Wermsdorf, Germany

Location

Hadassah Medical Center Ein Karem

Jerusalem, Israel

Location

Tel Aviv Sourasky Medical Center, Department of Neurology

Tel Aviv, Israel

Location

Sheba Medical Centre

Tel Litwinsky, Israel

Location

Ospedale Binaghi - Centro Sclerosi Multipla

Cagliari, Italy

Location

Ospedale S. Antonio Abate di Gallarate

Gallarate, Italy

Location

Università di Genova Dipartimento di Neuroscienze Oftalmologia e Genetica

Genova, Italy

Location

Ospedale Civile di Brescia c/o Ospedale Richiedei, Centro di riferimento per la Sclerosi Multiple

Montichiari, Italy

Location

Ospedale San Luigi di Orbassano

Orbassano, Italy

Location

Azienda Ospedaliera Sant'Andrea Neurologia

Roma, Italy

Location

Unidad de Investigación en Salud de Chihuahua, S.C.

Chihuahua City, Chihuahua, Mexico

Location

Hospital Medica Sur CIF-BIOTEC

Delegacion, Tlalpan, Mexico

Location

Hospital Angeles del Pedregal; Camino a Santa Teresa

Mexico City, Mexico

Location

Jeroen Bosch Ziekenhuis

's-Hertogenbosch, Netherlands

Location

Orbis Medisch Centrum, Department of Neurology

Sittard, Netherlands

Location

Independent Public Healthcare Facility, Norbert Barlicki University Hospital No. 1 of the Medical University of Lodz

Lodz, Poland

Location

Independent Public Teaching Hospital No. 4 in Lublin

Lublin, Poland

Location

Heliodor Swiecicki Teaching Hospital of the Poznan, University of Medical Sciences

Poznan, Poland

Location

Research Medical Complex "Your Health" Ltd

Kazan', Russia

Location

Institution of the Russian Academy of Medical Sciences, "Neurology Scientific Center under RAMS"

Moscow, Russia

Location

Moscow State Medical Institution City Clinical Hospital #11, Moscow City Center for Multiple Sclerosis

Moscow, Russia

Location

Moscow State Public Medical Institution, City Clinical Hospital #11

Moscow, Russia

Location

Municipal Treatment and Prevention Institution, "City Hospital #33"

Nizhny Novgorod, Russia

Location

Federal State Institution: Siberian District Medical Center

Novosibirsk, Russia

Location

Institution of the Russian Academy of Sciences, "Institute of the Human Brain n.a. N.P. Bekhtereva within the Russian Academy of Sciences"

Saint Petersburg, Russia

Location

St. Petersburg Pavlov State Medical University, Department of Neurology and Neurosurgery with a Clinic

Saint Petersburg, Russia

Location

St.Petersburg State Medical Institution, "City Multispecialty Hospital #2"

Saint Petersburg, Russia

Location

St.Petersburg State Medical Institution, "Nikolayevskaya Hospital"

Saint Petersburg, Russia

Location

State Medical Institution, "Samara Regional Clinical Hospital n.a. M.I. Kalinin"

Samara, Russia

Location

Clinic of Neurology, Clinical Centre of Serbia

Belgrade, Serbia

Location

Military Medical Academy

Belgrade, Serbia

Location

Clinical Centre of Kragujevac

Kragujevac, Serbia

Location

Clinical Centre Vojvodina Institute of Neurology

Novi Sad, Serbia

Location

Servicio de Neurología Hospital Vall d'Hebron Paseo de Vall d'Hebron

Barcelona, Spain

Location

Servicio de Neurología Hospital Clínico San Carlos

Madrid, Spain

Location

Servicio de Neurología Hospital Carlos Haya

Málaga, Spain

Location

Servicio de Neurología Hospital Virgen de la Macarena

Seville, Spain

Location

Sahlgrenska University Hospital, Neurologkliniken

Gothenburg, Sweden

Location

Norrlands Universitets sjukhus

Umeå, Sweden

Location

Institute of Neurology, Psychiatry and Narcology under the Academy of Medical Sciences of Ukraine

Kharkiv, Ukraine

Location

Kyiv Municipal Clinical Hospital #4, Department of Demyelinating Diseases of the Nervous System

Kyiv, Ukraine

Location

Danylo Halytsky Lviv National Medical University, Department of Neurology

Lviv, Ukraine

Location

Department Of Neurosciences, Addenbrookes Hospital

Cambridge, England, United Kingdom

Location

Centre for Neuroscience & Trauma, Blizard Institute of Cell and Molecular Science Barts and The London School of Medicine and Dentistry

London, England, United Kingdom

Location

Frenchay Hospital

Bristol, United Kingdom

Location

Salford Royal NHS Foundation Trust, Clinical Trials Unit

Salford, United Kingdom

Location

Department of Neurology Glossop Road, Royal Hallamshire Hospital

Sheffield, United Kingdom

Location

Related Publications (17)

  • Coles AJ, Twyman CL, Arnold DL, Cohen JA, Confavreux C, Fox EJ, Hartung HP, Havrdova E, Selmaj KW, Weiner HL, Miller T, Fisher E, Sandbrink R, Lake SL, Margolin DH, Oyuela P, Panzara MA, Compston DA; CARE-MS II investigators. Alemtuzumab for patients with relapsing multiple sclerosis after disease-modifying therapy: a randomised controlled phase 3 trial. Lancet. 2012 Nov 24;380(9856):1829-39. doi: 10.1016/S0140-6736(12)61768-1. Epub 2012 Nov 1.

    PMID: 23122650BACKGROUND
  • Ziemssen T, Bass AD, Van Wijmeersch B, Eichau S, Richter S, Hoffmann F, Armstrong NM, Chirieac M, Cunha-Santos J, Singer BA. Long-term efficacy and safety of alemtuzumab in participants with highly active MS: TOPAZ clinical trial and interim analysis of TREAT-MS real-world study. Ther Adv Neurol Disord. 2025 Feb 10;18:17562864241306575. doi: 10.1177/17562864241306575. eCollection 2025.

  • Coles AJ, Achiron A, Traboulsee A, Singer BA, Pozzilli C, Oreja-Guevara C, Giovannoni G, Comi G, Freedman MS, Ziemssen T, Shiota D, Rawlings AM, Wong AT, Chirieac M, Montalban X. Safety and efficacy with alemtuzumab over 13 years in relapsing-remitting multiple sclerosis: final results from the open-label TOPAZ study. Ther Adv Neurol Disord. 2023 Sep 21;16:17562864231194823. doi: 10.1177/17562864231194823. eCollection 2023.

  • Riera R, Torloni MR, Martimbianco ALC, Pacheco RL. Alemtuzumab for multiple sclerosis. Cochrane Database Syst Rev. 2023 Jun 5;6(6):CD011203. doi: 10.1002/14651858.CD011203.pub3.

  • Dayan CM, Lecumberri B, Muller I, Ganesananthan S, Hunter SF, Selmaj KW, Hartung HP, Havrdova EK, LaGanke CC, Ziemssen T, Van Wijmeersch B, Meuth SG, Margolin DH, Poole EM, Baker DP, Senior PA. Endocrine and multiple sclerosis outcomes in patients with autoimmune thyroid events in the alemtuzumab CARE-MS studies. Mult Scler J Exp Transl Clin. 2023 Jan 3;9(1):20552173221142741. doi: 10.1177/20552173221142741. eCollection 2023 Jan-Mar.

  • Coles AJ, Jones JL, Vermersch P, Traboulsee A, Bass AD, Boster A, Chan A, Comi G, Fernandez O, Giovannoni G, Kubala Havrdova E, LaGanke C, Montalban X, Oreja-Guevara C, Piehl F, Wiendl H, Ziemssen T. Autoimmunity and long-term safety and efficacy of alemtuzumab for multiple sclerosis: Benefit/risk following review of trial and post-marketing data. Mult Scler. 2022 Apr;28(5):842-846. doi: 10.1177/13524585211061335. Epub 2021 Dec 9.

  • Coles AJ, Arnold DL, Bass AD, Boster AL, Compston DAS, Fernandez O, Havrdova EK, Nakamura K, Traboulsee A, Ziemssen T, Jacobs A, Margolin DH, Huang X, Daizadeh N, Chirieac MC, Selmaj KW. Efficacy and safety of alemtuzumab over 6 years: final results of the 4-year CARE-MS extension trial. Ther Adv Neurol Disord. 2021 Apr 23;14:1756286420982134. doi: 10.1177/1756286420982134. eCollection 2021.

  • Horakova D, Boster A, Bertolotto A, Freedman MS, Firmino I, Cavalier SJ, Jacobs AK, Thangavelu K, Daizadeh N, Poole EM, Baker DP, Margolin DH, Ziemssen T; CARE-MS I, CARE-MS II, and CAMMS03409 Investigators. Proportion of alemtuzumab-treated patients converting from relapsing-remitting multiple sclerosis to secondary progressive multiple sclerosis over 6 years. Mult Scler J Exp Transl Clin. 2020 Dec 18;6(4):2055217320972137. doi: 10.1177/2055217320972137. eCollection 2020 Oct-Dec.

  • Ziemssen T, Bass AD, Berkovich R, Comi G, Eichau S, Hobart J, Hunter SF, LaGanke C, Limmroth V, Pelletier D, Pozzilli C, Schippling S, Sousa L, Traboulsee A, Uitdehaag BMJ, Van Wijmeersch B, Choudhry Z, Daizadeh N, Singer BA; CARE-MS I, CARE-MS II, CAMMS03409, and TOPAZ investigators. Efficacy and Safety of Alemtuzumab Through 9 Years of Follow-up in Patients with Highly Active Disease: Post Hoc Analysis of CARE-MS I and II Patients in the TOPAZ Extension Study. CNS Drugs. 2020 Sep;34(9):973-988. doi: 10.1007/s40263-020-00749-x.

  • Gilmore W, Lund BT, Li P, Levy AM, Kelland EE, Akbari O, Groshen S, Cen SY, Pelletier D, Weiner LP, Javed A, Dunn JE, Traboulsee AL. Repopulation of T, B, and NK cells following alemtuzumab treatment in relapsing-remitting multiple sclerosis. J Neuroinflammation. 2020 Jun 15;17(1):189. doi: 10.1186/s12974-020-01847-9.

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  • Arnold DL, Fisher E, Brinar VV, Cohen JA, Coles AJ, Giovannoni G, Hartung HP, Havrdova E, Selmaj KW, Stojanovic M, Weiner HL, Lake SL, Margolin DH, Thomas DR, Panzara MA, Compston DA; CARE-MS I and CARE-MS II Investigators. Superior MRI outcomes with alemtuzumab compared with subcutaneous interferon beta-1a in MS. Neurology. 2016 Oct 4;87(14):1464-1472. doi: 10.1212/WNL.0000000000003169. Epub 2016 Sep 2.

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MeSH Terms

Conditions

Multiple Sclerosis, Relapsing-RemittingMultiple Sclerosis

Interventions

AlemtuzumabInterferon beta-1a

Condition Hierarchy (Ancestors)

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

Intervention Hierarchy (Ancestors)

Antibodies, Monoclonal, HumanizedAntibodies, MonoclonalAntibodiesImmunoglobulinsImmunoproteinsBlood ProteinsProteinsAmino Acids, Peptides, and ProteinsSerum GlobulinsGlobulinsInterferon-betaInterferon Type IInterferonsCytokinesIntercellular Signaling Peptides and ProteinsPeptidesBiological Factors

Limitations and Caveats

Efficacy analysis was not performed for Alemtuzumab 24 mg as recruitment to this arm was closed early to reduce overall sample size, duration of enrollment period, overall duration of study.

Results Point of Contact

Title
Trial Transparency Team
Organization
Sanofi

Study Officials

  • Medical Monitor

    Genzyme, a Sanofi Company

    STUDY DIRECTOR

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
OTHER
Restrictive Agreement
Yes

Study Design

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

Study Record Dates

First Submitted

October 22, 2007

First Posted

October 24, 2007

Study Start

October 1, 2007

Primary Completion

September 1, 2011

Study Completion

September 1, 2011

Last Updated

April 17, 2017

Results First Posted

January 8, 2015

Record last verified: 2017-03

Locations