| Leukemia, Myelocytic, Acute
Idhifa vs Mylotarg
Side-by-side clinical, coverage, and cost comparison for leukemia, myelocytic, acute.Deep comparison between: Idhifa vs Mylotarg 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 signalsMylotarg has a higher rate of injection site reactions vs Idhifa based on FDA-approved prescribing information
Coverage gaps3 major payers require step therapy for Mylotarg but not Idhifa, including UnitedHealthcare
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Category
Idhifa
Mylotarg
At A Glance
Oral
Daily
IDH2 inhibitor
IV infusion
CD33-directed antibody-drug conjugate (ADC)
Indications
- Leukemia, Myelocytic, Acute
- Leukemia, Myelocytic, Acute
Dosing
Leukemia, Myelocytic, Acute 100 mg orally once daily until disease progression or unacceptable toxicity; treat for a minimum of 6 months in patients without disease progression or unacceptable toxicity to allow time for clinical response.
Leukemia, Myelocytic, Acute - newly-diagnosed, combination regimen Adults: Induction 3 mg/m2 (up to one 4.5 mg vial) IV on Days 1, 4, and 7 with daunorubicin and cytarabine; Consolidation 3 mg/m2 IV on Day 1 with daunorubicin and cytarabine. Pediatric patients 1 month and older: 3 mg/m2 (BSA >=0.6 m2) or 0.1 mg/kg (BSA <0.6 m2) IV.
Leukemia, Myelocytic, Acute - newly-diagnosed, single-agent Adults: Induction 6 mg/m2 IV on Day 1 and 3 mg/m2 on Day 8; Continuation 2 mg/m2 IV on Day 1 every 4 weeks for up to 8 cycles.
Leukemia, Myelocytic, Acute - relapsed or refractory Adults and pediatric patients 2 years and older: 3 mg/m2 (up to one 4.5 mg vial) IV on Days 1, 4, and 7 as a single course.
Contraindications
—
- Known hypersensitivity to gemtuzumab ozogamicin, its components, or any excipient (reactions have included anaphylaxis)
Adverse Reactions
Most common (>=20%) Nausea, diarrhea, vomiting, decreased appetite, elevated bilirubin
Serious Differentiation syndrome, leukocytosis, tumor lysis syndrome, diarrhea, nausea, vomiting, decreased appetite
Most common Infection, febrile neutropenia, hemorrhage, thrombocytopenia, neutropenia, decreased appetite, hyperglycemia, mucositis, transaminase increased, fatigue, nausea
Serious Hepatotoxicity including veno-occlusive disease (VOD), infusion-related reactions, hemorrhage, prolonged thrombocytopenia, prolonged neutropenia
Postmarketing Neutropenic colitis (including fatal events), fungal lung infections (Pulmonary mycosis, Pneumocystis jirovecii pneumonia), Stenotrophomonas bacterial infection, hemorrhagic cystitis, interstitial pneumonia
Pharmacology
IDH2 inhibitor; enasidenib is a small molecule that selectively targets mutant IDH2 variants (R140Q, R172S, R172K), decreasing 2-hydroxyglutarate (2-HG) levels and inducing myeloid differentiation in IDH2-mutated AML.
Gemtuzumab ozogamicin is a CD33-directed antibody-drug conjugate (ADC) that binds CD33-expressing tumor cells, undergoes internalization of the ADC-CD33 complex, and releases N-acetyl gamma calicheamicin dimethyl hydrazide intracellularly via hydrolytic linker cleavage; the activated calicheamicin derivative induces double-strand DNA breaks, leading to cell cycle arrest and apoptotic cell death.
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Most Common Insurance
Anthem BCBS
Idhifa
- Covered on 5 commercial plans
- PA (12/12) · Step Therapy (0/12) · Qty limit (11/12)
Mylotarg
- Covered on 5 commercial plans
- PA (10/12) · Step Therapy (4/12) · Qty limit (0/12)
UnitedHealthcare
Idhifa
- Covered on 4 commercial plans
- PA (6/8) · Step Therapy (0/8) · Qty limit (5/8)
Mylotarg
- Covered on 4 commercial plans
- PA (1/8) · Step Therapy (0/8) · Qty limit (0/8)
Humana
Idhifa
- Covered on 0 commercial plans
- PA (3/3) · Step Therapy (0/3) · Qty limit (2/3)
Mylotarg
- Covered on 0 commercial plans
- PA (2/3) · Step Therapy (0/3) · Qty limit (0/3)
Coverage data sourced from MMIT. Updated monthly.
Savings
Cost estimate not availableAssistance Fund: Acute Myeloid Leukemia
Commercial or private insurance
Medicare, Medicaid, VA, TRICARE
Cost estimate not availableAssistance Fund: Acute Myeloid Leukemia
Commercial or private insurance
Medicare, Medicaid, VA, TRICARE
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IdhifaView full Idhifa profile
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Clinical data sourced from FDA-approved labeling. Coverage data via MMIT. Updated monthly.