| Malignant neoplasm of breast
Herceptin vs Talzenna
Side-by-side clinical, coverage, and cost comparison for malignant neoplasm of breast.Deep comparison between: Herceptin vs Talzenna 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 signalsTalzenna has a higher rate of injection site reactions vs Herceptin based on FDA-approved prescribing information
Coverage gaps3 major payers require step therapy for Talzenna but not Herceptin, including UnitedHealthcare
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Category
Herceptin
Talzenna
At A Glance
IV infusion
Weekly or every 3 weeks
HER2 antagonist
Oral
Daily
PARP inhibitor
Indications
- Malignant neoplasm of breast
- Gastric Adenocarcinoma
- Adenocarcinoma of the gastroesophageal junction
- Malignant neoplasm of breast
- Hormone refractory prostate cancer
Dosing
Malignant neoplasm of breast (adjuvant) Schedule 1: 4 mg/kg loading dose over 90 min IV, then 2 mg/kg weekly over 30 min for 12 or 18 weeks, then 6 mg/kg every 3 weeks to complete 52 weeks; Schedule 2: 8 mg/kg loading dose over 90 min IV, then 6 mg/kg every 3 weeks for 52 weeks.
Malignant neoplasm of breast (metastatic) 4 mg/kg loading dose as 90-min IV infusion, then 2 mg/kg weekly as 30-min IV infusions until disease progression.
Gastric Adenocarcinoma, Adenocarcinoma of the gastroesophageal junction 8 mg/kg loading dose over 90-min IV infusion, then 6 mg/kg over 30-90 min IV every 3 weeks until disease progression, in combination with cisplatin and capecitabine or 5-fluorouracil.
Malignant neoplasm of breast 1 mg orally once daily until disease progression or unacceptable toxicity.
Hormone refractory prostate cancer 0.5 mg orally once daily with enzalutamide until disease progression or unacceptable toxicity; patients should also receive a GnRH analog concurrently or have had bilateral orchiectomy.
Contraindications
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Adverse Reactions
Most common Fever, nausea, vomiting, infusion reactions, diarrhea, infections, increased cough, headache, fatigue, dyspnea, rash, neutropenia, anemia, myalgia
Serious Cardiomyopathy, infusion reactions, embryo-fetal toxicity, pulmonary toxicity, exacerbation of chemotherapy-induced neutropenia
Postmarketing Infusion reaction, oligohydramnios, glomerulopathy, immune thrombocytopenia, tumor lysis syndrome
Most common (>=20%) Fatigue, nausea, vomiting, diarrhea, headache, alopecia, decreased appetite, hemoglobin decreased, neutrophils decreased, lymphocytes decreased, platelets decreased
Serious Anemia, pyrexia
Pharmacology
Humanized IgG1 kappa monoclonal antibody (anti-HER2) that inhibits proliferation of HER2-overexpressing tumor cells and mediates antibody-dependent cellular cytotoxicity (ADCC) preferentially on HER2-overexpressing cancer cells.
Talazoparib is an inhibitor of PARP enzymes (PARP1 and PARP2) involved in DNA repair; it induces cytotoxicity in cancer cells with DNA repair gene defects through inhibition of PARP enzymatic activity and increased formation of PARP-DNA complexes, resulting in DNA damage, decreased cell proliferation, and apoptosis.
Enter your patient's insuranceCheck specific coverage details for your patient.
Most Common Insurance
Anthem BCBS
Herceptin
- Covered on 5 commercial plans
- PA (5/12) · Step Therapy (1/12) · Qty limit (0/12)
Talzenna
- Covered on 5 commercial plans
- PA (11/12) · Step Therapy (0/12) · Qty limit (12/12)
UnitedHealthcare
Herceptin
- Covered on 4 commercial plans
- PA (0/8) · Step Therapy (0/8) · Qty limit (0/8)
Talzenna
- Covered on 4 commercial plans
- PA (8/8) · Step Therapy (0/8) · Qty limit (4/8)
Humana
Herceptin
- Covered on 0 commercial plans
- PA (3/3) · Step Therapy (2/3) · Qty limit (0/3)
Talzenna
- Covered on 0 commercial plans
- PA (3/3) · Step Therapy (0/3) · Qty limit (2/3)
Coverage data sourced from MMIT. Updated monthly.
Savings
No savings programs available for Herceptin.
No savings programs available for Talzenna.
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Clinical data sourced from FDA-approved labeling. Coverage data via MMIT. Updated monthly.