| Common Variable Immunodeficiency
Flebogamma DIF 5% vs Privigen
Side-by-side clinical, coverage, and cost comparison for common variable immunodeficiency.Deep comparison between: Flebogamma vs Privigen with Prescriber.AI
AI compares prescribing info and payer-specific access barriers across 1,200+ formularies. Here's a preview of what prescribers are already asking.Safety signalsPrivigen has a higher rate of injection site reactions vs Flebogamma based on FDA-approved prescribing information
Coverage gaps3 major payers require step therapy for Privigen but not Flebogamma, including UnitedHealthcare
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Category
Flebogamma
Privigen
At A Glance
IV infusion
Every 3-4 weeks
Immune globulin (IGIV)
IV infusion
Every 3-4 weeks
Intravenous immunoglobulin (IVIG)
Indications
- Common Variable Immunodeficiency
- X-linked agammaglobulinemia
- Severe Combined Immunodeficiency
- Wiskott-Aldrich Syndrome
- Congenital agammaglobulinemia
- Common Variable Immunodeficiency
- X-linked agammaglobulinemia
- Wiskott-Aldrich Syndrome
- Severe Combined Immunodeficiency
- Immune thrombocytopenic purpura
- Polyradiculoneuropathy, Chronic Inflammatory Demyelinating
Dosing
Common Variable Immunodeficiency, X-linked agammaglobulinemia, Severe Combined Immunodeficiency, Wiskott-Aldrich Syndrome 300-600 mg per kg body weight IV every 3-4 weeks; initial infusion rate 0.01 mL/kg/min (0.5 mg/kg/min), increased to maximum 0.10 mL/kg/min (5 mg/kg/min) if tolerated.
Congenital agammaglobulinemia, Common Variable Immunodeficiency, X-linked agammaglobulinemia, Wiskott-Aldrich Syndrome, Severe Combined Immunodeficiency 200-800 mg/kg IV every 3-4 weeks.
Immune thrombocytopenic purpura 1 g/kg IV daily for 2 consecutive days (total dose 2 g/kg).
Polyradiculoneuropathy, Chronic Inflammatory Demyelinating Loading dose: 2 g/kg IV in divided doses over 2-5 consecutive days; maintenance dose: 1 g/kg IV every 3 weeks.
Contraindications
- History of anaphylactic or severe systemic hypersensitivity reactions to human immune globulin
- IgA-deficient patients with antibodies to IgA and a history of hypersensitivity
- History of anaphylactic or severe systemic reaction to human immune globulin
- Hyperprolinemia (product contains L-proline stabilizer)
- IgA deficiency with antibodies to IgA and a history of hypersensitivity
Adverse Reactions
Most common, adults (>=5%) Headache, pyrexia, pain, injection site reactions, diarrhea, rigors, urticaria, infusion site inflammation
Most common, pediatrics (>=5%) Headache, pyrexia, hypotension, tachycardia, diastolic hypotension, nausea, abdominal pain, diarrhea, pain, vomiting
Postmarketing Hypersensitivity/anaphylaxis, acute renal dysfunction/failure, ARDS, TRALI, cardiac arrest, thromboembolism, coma, seizures, aseptic meningitis syndrome, Stevens-Johnson Syndrome, pancytopenia, hemolysis
Most common (>5%) Headache, fatigue, nausea, chills, vomiting, back pain, elevated body temperature, diarrhea, cough, stomach discomfort, asthenia, hypertension, pain in extremity, hemolysis, anemia, leukopenia, rash
Serious Hypersensitivity, aseptic meningitis syndrome, hemolysis, renal dysfunction and acute renal failure, thrombosis, hyperproteinemia, hyponatremia, volume overload, transfusion-related acute lung injury
Postmarketing Decreased neutrophil count, hemoglobinuria, renal failure, photophobia, cerebral edema, pruritus, cardiac arrest, thromboembolism, Stevens-Johnson syndrome, ARDS, seizures, hepatic dysfunction
Pharmacology
Flebogamma 5% DIF is an intravenous immune globulin (IGIV) that provides replacement therapy for primary immunodeficiency by supplying a broad spectrum of opsonizing and neutralizing IgG antibodies against a wide variety of bacterial and viral agents.
PRIVIGEN is an intravenous immunoglobulin that supplies a broad spectrum of opsonizing and neutralizing IgG antibodies against a wide variety of bacterial and viral agents; the mechanism of action has not been fully elucidated but may include immunomodulatory effects.
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Most Common Insurance
Anthem BCBS
Flebogamma
- Covered on 5 commercial plans
- PA (10/12) · Step Therapy (10/12) · Qty limit (0/12)
Privigen
- Covered on 5 commercial plans
- PA (9/12) · Step Therapy (9/12) · Qty limit (0/12)
UnitedHealthcare
Flebogamma
- Covered on 4 commercial plans
- PA (0/8) · Step Therapy (0/8) · Qty limit (0/8)
Privigen
- Covered on 4 commercial plans
- PA (1/8) · Step Therapy (1/8) · Qty limit (0/8)
Humana
Flebogamma
- Covered on 0 commercial plans
- PA (3/3) · Step Therapy (3/3) · Qty limit (0/3)
Privigen
- Covered on 0 commercial plans
- PA (3/3) · Step Therapy (3/3) · Qty limit (0/3)
Coverage data sourced from MMIT. Updated monthly.
Savings
No savings programs available for Flebogamma.
No savings programs available for Privigen.
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Clinical data sourced from FDA-approved labeling. Coverage data via MMIT. Updated monthly.