NCT03135249

Brief Summary

The purpose of this study is to determine if a sequential combination therapy of natalizumab and alemtuzumab induces peripheral tolerance and reduces the annualized relapse rate (ARR) in patients with relapsing-remitting multiple sclerosis (RRMS).

Trial Health

87
On Track

Trial Health Score

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

Enrollment
9

participants targeted

Target at below P25 for phase_4

Timeline
Completed

Started May 2018

Typical duration for phase_4

Geographic Reach
1 country

2 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

First Submitted

Initial submission to the registry

April 12, 2017

Completed
19 days until next milestone

First Posted

Study publicly available on registry

May 1, 2017

Completed
1 year until next milestone

Study Start

First participant enrolled

May 1, 2018

Completed
2.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 4, 2020

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

November 4, 2020

Completed
1.3 years until next milestone

Results Posted

Study results publicly available

February 15, 2022

Completed
Last Updated

February 15, 2022

Status Verified

January 1, 2022

Enrollment Period

2.5 years

First QC Date

April 12, 2017

Results QC Date

September 2, 2021

Last Update Submit

January 24, 2022

Conditions

Outcome Measures

Primary Outcomes (2)

  • Annualized Relapse Rate (ARR) From the Time of Cessation of Natalizumab Treatment.

    The goal of this trial is to establish a disease-free state over a 24 months period in patients who received the natalizumab-alemtuzumab sequential therapy. ARR was the number of confirmed relapses in a year, calculated as the total number of relapses for all participants in the treatment group divided by the total participant-years of time in study.

    12 months

  • Relapse-free Period

    Relapse free period, number of months until relapse, was measured only among participants who may relapse.

    Baseline until progression up to 12 months

Secondary Outcomes (3)

  • Number of New T2 Lesions

    12 months

  • Number of Enlarging T2 Lesions

    12 months

  • Number of Gadolinium (Gd)-Enhancing Lesions

    12 months

Other Outcomes (2)

  • Neurological Disability Outcome

    12 months

  • Quality of Life Outcome

    12 months

Study Arms (1)

Alemtuzumab treatment.

OTHER

Patients with relapsing-remitting multiple sclerosis previously treated with natalizumab, the following treatment arms with alemtuzumab will be implemented: Year One: Alemtuzumab 12 mg (1.2 ml) IV Infusion via pump over a minimum of four hours daily for five days to be given within eight hours after dilution. Year Two: Alemtuzumab 12 mg (1.2 ml) IV Infusion via pump over a minimum of four hours daily for three days to be given within eight hours after dilution.

Drug: Alemtuzumab

Interventions

Alemtuzumab is a humanized monoclonal therapeutic antibody that rapidly depletes cluster of differentiation 52 (CD52)+ cells.

Also known as: Lemtrada
Alemtuzumab treatment.

Eligibility Criteria

Age18 Years - 60 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • Age between 18 and 60 years, inclusive.
  • Diagnosis of relapsing forms of MS using revised McDonald Criteria1.
  • Expanded Disability Status Scale (EDSS) 0 - 5.5 (note: functional system changes in cerebral (or mental) functions and in bowel and bladder functions not used in determining EDSS for protocol eligibility).
  • Has had a minimum of 12 monthly doses of continuous natalizumab therapy (300 mg/d).
  • Understands English, and gives informed consent.

You may not qualify if:

  • Natalizumab failure based on clinician's discretion.
  • Any prior exposure to alemtuzumab.
  • Progressive MS.
  • A diagnosis of Progressive multifocal leukoencephalopathy (PML).
  • Known hypersensitivity to alemtuzumab.
  • Initiation of new immunosuppressant treatment after the subject becomes protocol-eligible (except for corticosteroids) or enrollment in a concurrent trial with immuno-active pharmacotherapies.
  • Uncontrolled diabetes mellitus defined as HbA1c \> 8% and/or requiring intensive management.
  • History of cytopenia consistent with the diagnosis of myelodysplastic syndrome.
  • Clinically significant autoimmune disease other than MS that may affect the CNS, including neuromyelitis optica (NMO), systemic lupus erythematosus (SLE), or Behcet disease.
  • Active hepatitis B or C infection or evidence of cirrhosis.
  • HIV positivity.
  • Uncontrolled viral, fungal, or bacterial infection.
  • Positive pregnancy test or inability or unwillingness to use effective means of birth control. Effective birth control is defined as:
  • Refraining from all acts of vaginal intercourse (abstinence),
  • Consistent use of birth control pills,
  • +5 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

VA North Texas Health Care System

Dallas, Texas, 75216, United States

Location

UT Southwestern Medical center

Dallas, Texas, 75390, United States

Location

Related Publications (28)

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    PMID: 16510745BACKGROUND
  • Polman CH, O'Connor PW, Havrdova E, Hutchinson M, Kappos L, Miller DH, Phillips JT, Lublin FD, Giovannoni G, Wajgt A, Toal M, Lynn F, Panzara MA, Sandrock AW; AFFIRM Investigators. A randomized, placebo-controlled trial of natalizumab for relapsing multiple sclerosis. N Engl J Med. 2006 Mar 2;354(9):899-910. doi: 10.1056/NEJMoa044397.

    PMID: 16510744BACKGROUND
  • Stuve O, Marra CM, Bar-Or A, Niino M, Cravens PD, Cepok S, Frohman EM, Phillips JT, Arendt G, Jerome KR, Cook L, Grand'Maison F, Hemmer B, Monson NL, Racke MK. Altered CD4+/CD8+ T-cell ratios in cerebrospinal fluid of natalizumab-treated patients with multiple sclerosis. Arch Neurol. 2006 Oct;63(10):1383-7. doi: 10.1001/archneur.63.10.1383.

    PMID: 17030653BACKGROUND
  • Stuve O, Marra CM, Jerome KR, Cook L, Cravens PD, Cepok S, Frohman EM, Phillips JT, Arendt G, Hemmer B, Monson NL, Racke MK. Immune surveillance in multiple sclerosis patients treated with natalizumab. Ann Neurol. 2006 May;59(5):743-7. doi: 10.1002/ana.20858.

    PMID: 16634029BACKGROUND
  • Stuve O, Cravens PD, Frohman EM, Phillips JT, Remington GM, von Geldern G, Cepok S, Singh MP, Tervaert JW, De Baets M, MacManus D, Miller DH, Radu EW, Cameron EM, Monson NL, Zhang S, Kim R, Hemmer B, Racke MK. Immunologic, clinical, and radiologic status 14 months after cessation of natalizumab therapy. Neurology. 2009 Feb 3;72(5):396-401. doi: 10.1212/01.wnl.0000327341.89587.76. Epub 2008 Nov 5.

    PMID: 18987352BACKGROUND
  • Kowarik MC, Pellkofer HL, Cepok S, Korn T, Kumpfel T, Buck D, Hohlfeld R, Berthele A, Hemmer B. Differential effects of fingolimod (FTY720) on immune cells in the CSF and blood of patients with MS. Neurology. 2011 Apr 5;76(14):1214-21. doi: 10.1212/WNL.0b013e3182143564.

    PMID: 21464424BACKGROUND
  • del Pilar Martin M, Cravens PD, Winger R, Frohman EM, Racke MK, Eagar TN, Zamvil SS, Weber MS, Hemmer B, Karandikar NJ, Kleinschmidt-DeMasters BK, Stuve O. Decrease in the numbers of dendritic cells and CD4+ T cells in cerebral perivascular spaces due to natalizumab. Arch Neurol. 2008 Dec;65(12):1596-603. doi: 10.1001/archneur.65.12.noc80051. Epub 2008 Oct 13.

    PMID: 18852339BACKGROUND
  • Bloomgren G, Richman S, Hotermans C, Subramanyam M, Goelz S, Natarajan A, Lee S, Plavina T, Scanlon JV, Sandrock A, Bozic C. Risk of natalizumab-associated progressive multifocal leukoencephalopathy. N Engl J Med. 2012 May 17;366(20):1870-80. doi: 10.1056/NEJMoa1107829.

    PMID: 22591293BACKGROUND
  • Berger JR, Fox RJ. Reassessing the risk of natalizumab-associated PML. J Neurovirol. 2016 Aug;22(4):533-5. doi: 10.1007/s13365-016-0427-6. Epub 2016 Feb 3.

    PMID: 26843383BACKGROUND
  • Berger JR, Fox RJ. Erratum to: Reassessing the risk of natalizumab-associated PML. J Neurovirol. 2016 Aug;22(4):536-537. doi: 10.1007/s13365-016-0431-x. No abstract available.

    PMID: 27026534BACKGROUND
  • O'Connor PW, Goodman A, Kappos L, Lublin FD, Miller DH, Polman C, Rudick RA, Aschenbach W, Lucas N. Disease activity return during natalizumab treatment interruption in patients with multiple sclerosis. Neurology. 2011 May 31;76(22):1858-65. doi: 10.1212/WNL.0b013e31821e7c8a. Epub 2011 May 4.

    PMID: 21543733BACKGROUND
  • Krumbholz M, Meinl I, Kumpfel T, Hohlfeld R, Meinl E. Natalizumab disproportionately increases circulating pre-B and B cells in multiple sclerosis. Neurology. 2008 Oct 21;71(17):1350-4. doi: 10.1212/01.wnl.0000327671.91357.96.

    PMID: 18936427BACKGROUND
  • Kivisakk P, Healy BC, Viglietta V, Quintana FJ, Hootstein MA, Weiner HL, Khoury SJ. Natalizumab treatment is associated with peripheral sequestration of proinflammatory T cells. Neurology. 2009 Jun 2;72(22):1922-30. doi: 10.1212/WNL.0b013e3181a8266f.

    PMID: 19487650BACKGROUND
  • Cohen JA, Coles AJ, Arnold DL, Confavreux C, Fox EJ, Hartung HP, Havrdova E, Selmaj KW, Weiner HL, Fisher E, Brinar VV, Giovannoni G, Stojanovic M, Ertik BI, Lake SL, Margolin DH, Panzara MA, Compston DA; CARE-MS I investigators. Alemtuzumab versus interferon beta 1a as first-line treatment for patients with relapsing-remitting multiple sclerosis: a randomised controlled phase 3 trial. Lancet. 2012 Nov 24;380(9856):1819-28. doi: 10.1016/S0140-6736(12)61769-3. Epub 2012 Nov 1.

    PMID: 23122652BACKGROUND
  • 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
  • Hale G, Rye PD, Warford A, Lauder I, Brito-Babapulle A. The glycosylphosphatidylinositol-anchored lymphocyte antigen CDw52 is associated with the epididymal maturation of human spermatozoa. J Reprod Immunol. 1993 Mar;23(2):189-205. doi: 10.1016/0165-0378(93)90007-5.

    PMID: 7685389BACKGROUND
  • Xia MQ, Tone M, Packman L, Hale G, Waldmann H. Characterization of the CAMPATH-1 (CDw52) antigen: biochemical analysis and cDNA cloning reveal an unusually small peptide backbone. Eur J Immunol. 1991 Jul;21(7):1677-84. doi: 10.1002/eji.1830210714.

    PMID: 1711975BACKGROUND
  • Rowan WC, Hale G, Tite JP, Brett SJ. Cross-linking of the CAMPATH-1 antigen (CD52) triggers activation of normal human T lymphocytes. Int Immunol. 1995 Jan;7(1):69-77. doi: 10.1093/intimm/7.1.69.

    PMID: 7718516BACKGROUND
  • Hederer RA, Guntermann C, Miller N, Nagy P, Szollosi J, Damjanovich S, Hale G, Alexander DR. The CD45 tyrosine phosphatase regulates Campath-1H (CD52)-induced TCR-dependent signal transduction in human T cells. Int Immunol. 2000 Apr;12(4):505-16. doi: 10.1093/intimm/12.4.505.

    PMID: 10744652BACKGROUND
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    PMID: 19266059BACKGROUND
  • Coles AJ, Cox A, Le Page E, Jones J, Trip SA, Deans J, Seaman S, Miller DH, Hale G, Waldmann H, Compston DA. The window of therapeutic opportunity in multiple sclerosis: evidence from monoclonal antibody therapy. J Neurol. 2006 Jan;253(1):98-108. doi: 10.1007/s00415-005-0934-5. Epub 2005 Jul 27.

    PMID: 16044212BACKGROUND
  • CAMMS223 Trial Investigators; Coles AJ, Compston DA, Selmaj KW, Lake SL, Moran S, Margolin DH, Norris K, Tandon PK. Alemtuzumab vs. interferon beta-1a in early multiple sclerosis. N Engl J Med. 2008 Oct 23;359(17):1786-801. doi: 10.1056/NEJMoa0802670.

    PMID: 18946064BACKGROUND
  • Hu Y, Turner MJ, Shields J, Gale MS, Hutto E, Roberts BL, Siders WM, Kaplan JM. Investigation of the mechanism of action of alemtuzumab in a human CD52 transgenic mouse model. Immunology. 2009 Oct;128(2):260-70. doi: 10.1111/j.1365-2567.2009.03115.x.

    PMID: 19740383BACKGROUND
  • Bologna L, Gotti E, Manganini M, Rambaldi A, Intermesoli T, Introna M, Golay J. Mechanism of action of type II, glycoengineered, anti-CD20 monoclonal antibody GA101 in B-chronic lymphocytic leukemia whole blood assays in comparison with rituximab and alemtuzumab. J Immunol. 2011 Mar 15;186(6):3762-9. doi: 10.4049/jimmunol.1000303. Epub 2011 Feb 4.

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  • Hill-Cawthorne GA, Button T, Tuohy O, Jones JL, May K, Somerfield J, Green A, Giovannoni G, Compston DA, Fahey MT, Coles AJ. Long term lymphocyte reconstitution after alemtuzumab treatment of multiple sclerosis. J Neurol Neurosurg Psychiatry. 2012 Mar;83(3):298-304. doi: 10.1136/jnnp-2011-300826. Epub 2011 Nov 5.

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  • Cossburn MD, Harding K, Ingram G, El-Shanawany T, Heaps A, Pickersgill TP, Jolles S, Robertson NP. Clinical relevance of differential lymphocyte recovery after alemtuzumab therapy for multiple sclerosis. Neurology. 2013 Jan 1;80(1):55-61. doi: 10.1212/WNL.0b013e31827b5927. Epub 2012 Dec 12.

    PMID: 23243077BACKGROUND
  • Coles AJ, Fox E, Vladic A, Gazda SK, Brinar V, Selmaj KW, Skoromets A, Stolyarov I, Bass A, Sullivan H, Margolin DH, Lake SL, Moran S, Palmer J, Smith MS, Compston DA. Alemtuzumab more effective than interferon beta-1a at 5-year follow-up of CAMMS223 clinical trial. Neurology. 2012 Apr 3;78(14):1069-78. doi: 10.1212/WNL.0b013e31824e8ee7. Epub 2012 Mar 21.

    PMID: 22442431BACKGROUND
  • Hussain RZ, Sguigna PV, Okai A, Wright C, Madinawala M, Bass AD, Cutter GR, Manouchehri N, Stuve O. The sequential natalizumab - alemtuzumab therapy in patients with relapsing forms of multiple sclerosis (SUPPRESS) trial - Part I: Rationale and objectives. J Cent Nerv Syst Dis. 2022 Aug 29;14:11795735221123911. doi: 10.1177/11795735221123911. eCollection 2022.

MeSH Terms

Conditions

Multiple Sclerosis

Interventions

Alemtuzumab

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 GlobulinsGlobulins

Results Point of Contact

Title
Dr. Olaf Stuve, Principal Investigator
Organization
UT Southwestern Medical Center

Study Officials

  • Olaf Stuve, M.D., Ph.D.

    University of Texas Southwestern Medical Center

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
phase 4
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Model Details: To determine if treatment with alemtuzumab after natalizumab maintains or reduces the ARR in patients with RRMS. The goal of this trial is to establish a disease-free state over a 24 months period in patients who received the natalizumab-alemtuzumab sequential therapy.
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
PROFESSOR

Study Record Dates

First Submitted

April 12, 2017

First Posted

May 1, 2017

Study Start

May 1, 2018

Primary Completion

November 4, 2020

Study Completion

November 4, 2020

Last Updated

February 15, 2022

Results First Posted

February 15, 2022

Record last verified: 2022-01

Locations