brolucizumab

General

Pronunciation:
broe-lue-siz-ue-mab


Trade Name(s)

  • Beovu

Ther. Class.

ocular agents

Pharm. Class.

vascular endothelial growth factor antagonists

Indications

  • Neovascular (wet) age-related macular degeneration.
  • Diabetic macular edema.

Action

Binds to and inactivates vascular endothelial growth factor receptors which normally promote neovascularization and vascular permeability.

Therapeutic Effect(s):

  • Slowed progression of age-related macular degeneration.
  • Improve visual acuity in diabetic macular edema.

Pharmacokinetics

Absorption: Action is local following intravitreal injection; minimal systemic absorption occurs.

Distribution: Distribution occurs mainly in the vitreal space.

Metabolism and Excretion: Degraded by proteolytic enzymes. Undergoes passive renal excretion.

Half-life: 4.4 days.

TIME/ACTION PROFILE (improved visual acuity)

ROUTEONSETPEAKDURATION
Intravitrealwithin 4 wk8–12 wkunknown

Contraindication/Precautions

Contraindicated in:

  • Hypersensitivity
  • Ocular/periocular infection

    Active intraocular inflammation
  • Lactation: Lactation.

Use Cautiously in:

  • OB:  Use during pregnancy only if potential maternal benefit justifies potential fetal risk;
  • Rep:  Women of reproductive potential
  • Pedi:  Safety and effectiveness not established in children.

Adverse Reactions/Side Effects

CV: MI

EENT: blurred vision, ↑ intraocular pressure (from procedure), ↑ lacrimation, cataracts, conjunctival hemorrhage, conjunctivitis, corneal abrasion, endophthalmitis (from procedure), eye pain, intraocular inflammation, punctate keratitis, retinal detachment (from procedure), retinal hemorrhage, retinal tear, retinal vascular occlusion, retinal vasculitis, vitreous detachment, vitreous floaters

Neuro: STROKE

Misc: hypersensitivity reactions

* CAPITALS indicate life-threatening.
Underline indicate most frequent.

Interactions

Drug-Drug

None reported.

Route/Dosage

Neovascular Age-Related Macular Degeneration

Intravitreal (Adults): 6 mg every 4 wk for 1st 3 doses, then 6 mg every 8–12 wk.

Diabetic Macular Edema

Intravitreal (Adults): 6 mg every 6 wk for 1st 5 doses, then 6 mg every 8–12 wk.

Availability

Solution for injection (vials and prefilled syringes): 6 mg/0.05 mL

Assessment

  • Assess eye for signs of infection frequently during week following injection.
  • Check perfusion of optic nerve head immediately after injection; use tonometry to measure intraocular pressure before and 60 min following the injection.

Implementation

  • Adequate analgesia and a broad-spectrum antibiotic should be given prior to injection.
  • Intravitreal Solution is clear to slightly opalescent and colorless to slightly brownish-yellow. Do not administer solutions that are cloudy, discolored, or contain particulate matter. Store in refrigerator; allow to warm to room temperature for up to 24 hr prior to injection. Do not freeze. Withdraw vial contents through a 5-micron gauge filter needle attached to a 1-mL tuberculin syringe. Discard filter needle after withdrawal. Replace filter needle with sterile 30-gauge x &frac12-inch needle for intravitreal injection. Expel contents until plunger tip is aligned with line marking 0.05 mL on syringe Each vial should be used for only one eye. If contralateral eye requires treatment, use new vial and equipment.

Patient/Family Teaching

  • Explain purpose and side effects of medication to patient. Advise patient to read  Patient Information  before starting therapy.
  • Advise patient to notify health care provider of all Rx or OTC medications, vitamins, or herbal products being taken and to consult with health care provider before taking other medications.
  • Advise patient to notify ophthalmologist immediately if eye becomes red, sensitive to light, painful, or develops a change in vision.
  • May cause temporary visual disturbances. Advise patient to avoid driving or other activities requiring good eyesight until response to medication is known.
  • Rep:  May cause fetal harm. Advise women of reproductive potential to notify health care provider if pregnancy is planned or suspected. Advise patient to use highly effective contraception and avoid breastfeeding during and 1 mo after last dose. May impair fertility.

Evaluation/Desired Outcomes

  • Slowed progression of age-related macular degeneration.
  • Improve visual acuity in diabetic macular edema.