HN Logo
Prior Authorization Protocol
NUCALAR (mepolizumab)

NATL
Coverage of drugs is first determined by the member’s pharmacy or medical benefit. Please consult with or refer to the Evidence of Coverage document.
  1. FDA Approved Indications:
    • Nucala is an interleukin-5 antagonist monoclonal antibody (IgG1 kappa) indicated for add-on maintenance treatment of patients with severe asthma aged 12 years and older, and with an eosinophilic phenotype.
  2. Health Net Approved Indications and Usage Guidelines:
    • Diagnosis of severe asthma (see General Information) in patients ≥ 12 years old
    AND
    • Prescribed by a Pulmonologist or Allergist
    AND
    • Use of an inhaled or oral corticosteroid AND a long-acting beta-agonist (LABA). If a long-acting beta-agonist is contraindicated, a second controller agent must be used in combination with an inhaled corticosteroid. Patients must be compliant with controller medication therapy.
    AND
    • Patient has a blood eosinophil count of greater than or equal to 150 cells/mcL within the past 3 months
    AND
    • Patient experiences two (2) exacerbations requiring a course of oral/systemic corticosteroids (or increase in dose if already on oral corticosteroid), hospitalization or an emergency room visit in a twelve (12) month period; or one exacerbation requiring intubation
  3. Coverage is Not Authorized For:
    • Non-FDA approved indications, which are not listed in the Health Net Approved Indications and Usage Guidelines section, unless there is sufficient documentation of efficacy and safety in the published literature.
  4. General Information:
    • Nucala is not indicated for treatment of other eosinophilic conditions or relief of acute bronchospasm or status asthmaticus
    • The pivotal trials defined severe asthma as 2 or more exacerbations of asthma despite regular use of high-dose inhaled corticosteroids plus an additional controller with or without oral corticosteroids. Clinically significant exacerbation was defined as a worsening of asthma leading to the doubling (or more) of the existing maintenance dose of oral glucocorticoids for 3 or more days or hospital admission or an emergency department visit for asthma treatment.
    • Controller medications are: inhaled glucocorticoids (Flovent, Pulmicort, Qvar, Asmanex), long-acting beta-agonists (LABAs) such as salmeterol, formoterol, or vilanterol, and antileukotriene agents (montelukast [SingulairR], zafirlukast [Accolate.] or Zyflo. [zileuton]). Theophylline is also a controller agent, however, it is not as efficacious as LABAs.
    • Patients could potentially meet criteria for both Xolair and Nucala. The combination has not been studied. Approximately 30% of patients in the MENSA study also were candidates for therapy with Xolair.
  5. Therapeutic Alternatives:
    Drug Dosing Regimen Dose Limit/ Maximum Dose

    Inhaled corticosteroids


    Beclomethasone (Qvar)

    40 mcg, 80 mcg/actuation 1-4 actuations BID

    4 actuations BID

    Budesonide (Pulmicort)

    200 mcg/actuation 1-2 actuations QD or BID

    2 actuations BID

    AlvescoR (ciclesonide)

    80 mcg, 160 mcg per actuation 1-2 actuations BID

    2 actuations BID

    AerospanR (flunisolide)

    80 mcg per actuation 1-2 actuations BID

    2 actuations BID

    FloventR (fluticasone propionate)

    44-250 mcg per actuation 1-2 actuations BID

    2 actuations BID

    Arnuity ElliptaR (fluticasone furoate)

    100 mcg, 200 mcg per actuation 1 actuation QD

    1 actuation QD

    AsmanexR (mometasone)

    110 mcg, 220 mcg 1-2 inhalations QD to BID

    2 inhalations BID

    Long-acting beta-agonists


    ForadilR (formoterol)

    12 mcg capsule for inhalation 1 capsule BID

    24 mcg per day

    SereventR (salmeterol)

    5 mcg per dose
    1 inhalation BID

    1 inhalation BID

    Combination products


    DuleraR (mometasone/ formoterol)


    100/5 mcg, 200/5 mcg per actuation 2 actuations BID

    4 actuations per day

    Breo ElliptaR (fluticasone/ vilanterol)

    100/25 mcg, 200/25 mcg per actuation
    1 actuation QD

    1 actuation QD

    AdvairR (fluticasone/ salmeterol)

    100/50 mcg, 250/50 mcg, 500/50 mcg per actuation
    1 actuation BID

    1 actuation BID

    SymbicortR (budesonide/ formoterol)

    80 mcg/4.5 mcg; 160 mcg/4.5 mcg per actuation 1-2 actuations BID

    2 actuations BID

    Antileukotriene agents


    Montelukast (SingulairR)

    4 to 10 mg PO QD

    10 mg per day

    Zafirlukast (AccolateR)

    10 to 20 mg PO BID

    40 mg per day

    ZyfloR (zileuton)

    1200 mg PO BID

    2400 mg per day

    Oral glucocorticoids


    Dexamethasone (Decadron)

    0.75 to 9 mg/day PO in 2 to 4 divided doses

    Varies

    Methylprednisolone (Medrol)

    40 to 80 mg PO in 1 to 2 divided doses

    Varies

    * Requires Prior Authorization
  6. Recommended Dosing Regimen and Authorization Limit:
    Drug Dosing Regimen Authorization Limit

    Nucala

    100 mg SC every 4 weeks

    3 months initial authorization
    If documentation by medical records of a reduction in asthma exacerbation is provided, then renew for 6 months or to members renewal period, whichever is longer

  7. Product Availability:

    Vial: 100 mg of lyophilized powder in a single-dose vial for reconstitution

  8. References:

    1. Nucala [Prescribing Information]. Philadelphia, PA: GlaxoSmithKline; November 2015.
    2. Ortega HG, Liu MC, Pavord ID, et al. Mepolizumab treatment in patients with severe eosinophilic asthma. N Engl J Med 2014:371:1198-207.
    3. Bel EH, Wenzel SE, Thompson PH, et al. Oral glucocorticoid-sparing effect of mepolizumab in eosinophilic asthma. New Engl J Med 2014;371:1189-97.
    4. Pavord ID, Korn S, Howarth P et al. Mepolizumab for severe eosinophilic asthma (DREAM): a multicenter, double-blind, placebo-controlled trial (Abstract). Lancet 2012;380(9842):651-59.

The material provided to you are guidelines used by this plan to authorize, modify or determine coverage for persons with similar illnesses or conditions. Specific care and treatment may vary depending on individual need and the benefits covered under your contract.