Ranibizumab
JFDA label: Lucentis
Mechanism of Action
Inhibitor of Vascular endothelial growth factor A, long form — Vascular endothelial growth factor A inhibitor
| Target | Action | Gene / class |
|---|---|---|
| Vascular endothelial growth factor A, long form efficacy | INHIBITOR | VEGFA · Secreted protein |
Indications
Approved
- Diabetic macular edema
- Diabetic retinopathy
- Macular degeneration
- Macular edema
- Myopic choroidal neovascularization
Contraindications
Source: Lexicomp
- Additional contraindications (not in the US labeling): Active intraocular inflammation Absolute
- Hypersensitivity to ranibizumab or any component of the formulation Absolute
- ocular or periocular infection Absolute
Adverse Reactions
Cardiac disorders (5)
Very Common Arterial thromboembolism
Common atrial fibrillation · cerebrovascular accident · Hypertension · Peripheral edema
Nervous system disorders (4)
Very Common Foreign body sensation of eye · headache
Common migraine · Peripheral neuropathy
Renal and urinary disorders (4)
Common bacteriuria · Chronic renal failure · Renal failure · Urinary tract infection
Blood and lymphatic system disorders (1)
Very Common Anemia
Immune system disorders (2)
Common Antibody formation · seasonal allergy
Metabolism and nutrition disorders (2)
Common Diabetes mellitus · Hypercholesterolemia
Gastrointestinal disorders (6)
Common Abdominal pain · constipation · gastroesophageal reflux disease · Nausea · toothache · vomiting
Musculoskeletal and connective tissue disorders (5)
Very Common Arthralgia
Common Back pain · herniated disk · limb pain · osteoporosis
Eye disorders (11)
Very Common blurred vision · Conjunctival hemorrhage · eye pain · increased intraocular pressure · intraocular inflammation · vitreous opacity
Common conjunctivitis · eyelid edema · Punctate keratitis · Retinal degeneration · retinal hole without detachment
Infections and infestations (1)
Common Influenza
General disorders and administration site conditions (2)
Common Bleeding at injection site · Wound healing impairment
Other (15)
Very Common and vitreous detachment occurred in >10% of patients · blepharitis · but also occurred either in similar percentages to the control or more often in the control in some studies · Cataract · dry eye syndrome · eye irritation · eye pruritus · increased lacrimation · maculopathy · ocular hyperemia
Common and retinopathy occurred in 1% to 10% of patients · but also occurred in similar percentages to the control or more often in the control in some of the studies · Conjunctival hyperemia · eye discomfort · posterior capsule opacification
Respiratory, thoracic and mediastinal disorders (7)
Very Common bronchitis · Nasopharyngitis
Common chronic obstructive pulmonary disease · cough · pharyngitis · sinusitis · Upper respiratory tract infection
Dosing
Source: Lexicomp
Warnings & Precautions
Source: Lexicomp
Endophthalmitis/retinal detachment
Intravitreous injections may be associated with endophthalmitis and retinal detachments. Proper aseptic injection techniques should be used. Patients should be monitored for potential infection and report any signs of infection (eg, eye pain or redness, photophobia, blurred vision) immediately.
Hypersensitivity reactions
Hypersensitivity may present as severe intraocular inflammation; instruct patients to report intraocular inflammation that increases with severity. Rare hypersensitivity reactions (including anaphylaxis) have been associated with another VEGF inhibitor, pegaptanib, occurring within several hours of use; monitor closely. Equipment and appropriate personnel should be available for monitoring and treatment of anaphylaxis.
Increased intraocular pressure
Prior to and following intravitreal injection, intraocular pressure may increase. Onset is seen within 60 minutes postinjection. Monitor intraocular pressure before and after injection and manage accordingly.
Thromboembolic events
Risk of thromboembolic events, particularly stroke, may be increased following intravitreal administration of VEGF inhibitors. Use caution in patients with known risk factors (eg, history of stroke, TIA). Disease-related concerns:
Diabetic macular edema (DME) and diabetic retinopathy (DR)
Pooled analysis of trials involving DME and DR patients revealed a higher incidence of fatal events in patients treated with ranibizumab compared to control (3% in patients treated with 0.3 mg in the first 2 years compared to 1% in the control). Overall, the incidence of fatalities was consistent with deaths normally observed in patients with advanced diabetic complications; however, a potential association between fatal events and intravitreal administration of VEGF inhibitors cannot be excluded.
Pregnancy & Lactation
Pregnancy
Based on its mechanism of action, adverse effects on pregnancy would be expected. Information related to use in pregnancy is limited (Jouve 2015).
Lactation
It is not known if ranibizumab is present in breast milk. The manufacturer recommends that caution be exercised when administering ranibizumab to breastfeeding women.
Monitoring
| Clinical pearl | Intraocular pressure (prior to and 30 minutes following injection via tonometry); consider checking for perfusion of the optic nerve head immediately following injection; signs of infection/inflammation (for first week following injection); retinal perfusion, endophthalmitis; visual acuity. |
|---|
Biology & Pharmacokinetics
Pharmacokinetics
| Half-life | Vitreous: ~9 days |
|---|
Registered Products (3)
| Brand | Form / strength | Pack | Agent | Citizen (JOD) |
|---|---|---|---|---|
| Lucentis | Vial 10 mg/ml | 1 vial | The Jordan Drugstore Co | — |
| Rynava | Vial 10 mg/1 ml | 0.23 ml | Amman Pharmaceutical Industries Co | — |
| Uptera 10 mg/mL Solution for Injection | Injection 10 mg/ml | 1 vial | MS PHARMA/JORDAN | — |