Generic: Aflibercept | Dosage Form: IV Infusion | Manufacturer: Synovia Pharma PLC.
Indications
Aflibercept, in combination with 5-fluorouracil, leucovorin, irinotecan-(FOLFIRI), is indicated for patients with metastatic colorectal cancer (mCRC) that is resistant to or has progressed following an oxaliplatin-containing regimen.
Dosage & Administration
4 mg/kg as an intravenous infusion over 1 hour every 2 weeks. Do not administer as an intravenous (IV) push or bolus.
Interaction
No dedicated drug-drug interaction studies have been conducted for Aflibercept. No clinically important pharmacokinetic drug-drug interactions were found between ziv-aflibercept and irinotecan/SN-38 or 5-FU, based on cross-study comparisons and population pharmacokinetic analyses.
Side Effects
Most common adverse reactions (all grades, ≥20% incidence and at least 2% greater incidence for the Aflibercept/FOLFIRI regimen) were leukopenia, diarrhea, neutropenia, proteinuria, AST increased, stomatitis, fatigue, thrombocytopenia, ALT increased, hypertension, weight decreased, decreased appetite, epistaxis, abdominal pain, dysphonia, serum creatinine increased, and headache
Precautions & Warnings
Adverse reactions, sometimes severe and life-threatening or fatal, have been seen in clinical trials with Aflibercept, including:
- Fistula Formation: Discontinue Aflibercept if fistula occurs.
- Hypertension: Monitor blood pressure and treat hypertension. Temporarily suspend Aflibercept if hypertension is not controlled. Discontinue Aflibercept if hypertensive crisis develops.
- Arterial Thromboembolic Events (ATE) (e.g., transient ischemic attacks, cerebrovascular accident, angina pectoris): Discontinue Aflibercept if ATE develops.
- Proteinuria: Monitor urine protein. Suspend Aflibercept when proteinuria ≥ 2 grams per 24 hours. Discontinue Aflibercept if nephrotic syndrome or thrombotic microangiopathy (TMA) develops.
- Neutropenia and Neutropenic Complications: Delay administration of Aflibercept/FOLFIRI until neutrophil count is ≥ 1.5 × 109/L.
- Diarrhea and Dehydration: Incidence of severe diarrhea and dehydration is increased. Monitor elderly patients more closely.
- Reversible Posterior Leukoencephalopathy Syndrome (RPLS): Discontinue Aflibercept.
Overdose Effects
There have been no cases of overdose reported with Aflibercept. There is no information on the safety of Aflibercept given at doses exceeding 7 mg per kg every 2 weeks or 9 mg per kg every 3 weeks.
Therapeutic Class
Cytotoxic Chemotherapy
Storage Conditions
Store Aflibercept vials in a refrigerator at 2 to 8° C . Keep the vials in the original outer carton to protect from light.