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  • Lemtrada®
Back to Treatment Guide

Lemtrada®

alemtuzumab

Quick Facts

Lemtrada®, a monotherapy disease-modifying therapy, is a chemotherapy drug used to treat MS.

In-clinic intravenous infusion

5-day infusion followed by a second 3-day infusion the following year

Relapsing forms of multiple sclerosis in adults including relapsing-remitting MS and active secondary-progressive MS. Not recommended for clinically isolated syndrome

Potential Benefit:

Lemtrada® was studied vs active comparator over 2 years:

  • 49% reduction in annual relapses
  • Reduction in T2 lesion volume was not significantly different; both showed reduction.
  • 42% relative reduction in 6-month confirmed disability progression

Common Potential Side Effects

Infusion site reactions, increased risk of infection, over-or-underactive thyroid.

Prescription Assistance:

Lemtrada Co-Pay Program >

For assistance finding additional resources that might help cover the costs of your prescription, contact MSAA.

Hear from the Expert
Megan Weigel, DNP, ARNP-C MSCN
Baptist Neurology
Megan Weigel, DNP, ARNP-C MSCN
“It’s important to gauge patient treatment goals with my own treatment strategy and goals.”

DRUGMAKER

Sanofi

HOW Lemtrada® WORKS

Lemtrada® binds to white blood cells, immune cells called lymphocytes. Lemtrada® kills these white blood cells, reducing the immune system’s ability to attack myelin. The immune cells that grow back after treatment are not believed to damage nerves.

FDA-Approved

Lemtrada® was FDA approved in 2014 to treat relapsing forms of MS, including relapsing-remitting disease and active secondary-progressive disease, in adults. Lemtrada® is not recommended for use in people with clinically isolated syndrome.

Because of risk profile, Lemtrada® is generally prescribed only for people who have had an inadequate response to at least 2 other treatments.

Potential Side Effects

Common side effects include rash, itching, headache, pyrexia (increase in temperature), nasopharyngitis (inflammation of the nose and throat), nausea, diarrhea and vomiting, insomnia, numbness/tingling, dizziness, pain, flushing, and infection.

Adverse events from Lemtrada® can include infusion reactions to the medication, an increased risk of infection, emergent autoimmune diseases, a potentially severe bleeding disorder called immune thrombocytopenic purpura (ITP), and an increased risk of malignancies including thyroid cancer, melanoma and lymphoproliferative disorders. For early detection and management of these risks, Lemtrada® is only available through a restricted distribution program, the Lemtrada® REMS (Risk Evaluation and Mitigation Strategy).

OTHER KEY INFORMATION

Testing completed prior to starting Lemtrada® includes:

  • The following labs should be done prior to first dose: Complete Blood Count, Comprehensive Metabolic Panel, urinalysis, thyroid testing, liver function tests (aspartate aminotransferase/AST, alanine aminotransferase/ALT, bilirubin), serum creatinine, urinalysis with cell counts, varicella antibody testing, Tuberculosis screening. People should be immunized at least 6 weeks prior for any needed immunizations. It would be wise to have a dermatological screening and for women to have an annual HPV screening. It is also routine practice to check an individual’s Hepatitis Panel along with HIV testing.

Annual testing completed after starting Lemtrada® includes:

  • Yearly skin exam

Regular testing completed after starting Lemtrada® includes:

  • People taking Lemtrada® should have the following labs drawn monthly until 48 months since their last dose of medication: Complete Blood Count, serum creatinine, urinalysis with cell counts, liver function tests (aspartate aminotransferase/AST, alanine aminotransferase/ALT, bilirubin); and thyroid testing every 3 months until 48 months since the last dose of medication. People should become familiar with the most common symptoms of adverse events in order to monitor themselves regularly. These can be found in the prescribing information for Lemtrada®.

Patient advocates talk about
their treatment experience

  • Kristie Salerno Kent
    MS Advocate, Patient Advocacy Consultant
    Kristie Salerno Kent
    “I have had situations where treatments aren’t approved at first. My doctors, nurses, they actually go to bat for me and made it happen.”
  • Azure Antoinette
    MS Advocate
    Azure Antoinette
    "I will be undergoing my first disease-modifying therapy to help treat multiple sclerosis in my body and while I’m very nervous, I am equally as excited and looking forward to the positive effects of how I will feel physically, and mentally, and emotionally."
  • Damian Washington
    MS Advocate
    Damian Washington
    “Nobody’s going to be looking out for your best interests better than you.”
  • Cathy Chester
    MS Advocate
    Cathy Chester
    “I think it’s really important to talk about how to age with this illness.”
  • Lauren Hutton-Work
    MS Advocate
    Lauren Hutton-Work
    “Just because you have this disease does not mean that your work life should be awkward or uncomfortable.”
  • Chernise Joseph
    MS Advocate
    Chernise Joseph
    “My first neurologist was a frontline neurologist, he wasn’t an MS specialist.”
  • Julian Gamboa
    MS Advocate
    Julian Gamboa
    “If you’re newly diagnosed with multiple sclerosis remember it’s always okay to get a second opinion.”
  • Lauren and Sam Alcorn
    MS Advocates
    Lauren and Sam Alcorn
    “Our future is uncertain and we have to enjoy each other and love each other in the present.”
  • Shawn Feliciano
    MS Advocate
    Shawn Feliciano
    “I want to know what medications might work best for someone who’s Hispanic.”
  • Darlene Feigen
    MS Advocate
    Darlene Feigen
    “The sooner you get on a therapy the better it is in the long run.”
  • Birgit Bauer
    MS Advocate
    Birgit Bauer
    “At the end of the appointment you should have an answer to the most important questions.”
  • Ellen Tutton
    MS Advocate
    Ellen Tutton
    “I looked up all the different disease-modifying therapies and compared them to my lifestyle.”
  • Victoria Marie Reese
    MS Advocate
    Victoria Marie Reese
    “I’m trying to show my daughter that taking care of yourself is cool.”
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Aug 16, 2022 @ 8:01 am

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