Head-to-head clinical analysis & difference comparison: details on mechanism of action, dosing, half-life, interactions, and maternal-fetal safety.
ELLENCE vs ADRIAMYCIN PFS
Clinician-reviewed, head-to-head comparison of mechanism, dosing, pharmacokinetics, and safety profiles.
Last clinically reviewed: July 2026 · OpiCalc Medical Review Team
ELLENCE (epirubicin) is an anthracycline cytotoxic antibiotic. It intercalates between DNA base pairs, inhibits topoisomerase II activity, and generates free radicals, leading to DNA damage and cell death.
Intercalation between DNA base pairs, inhibition of topoisomerase II, and generation of free radicals leading to DNA damage and apoptosis.
Adjuvant therapy in patients with axillary node-positive breast cancer,Treatment of metastatic breast cancer,Off-label: treatment of ovarian cancer, gastric cancer, small cell lung cancer, and soft tissue sarcoma
Acute lymphoblastic leukemia,Acute myeloblastic leukemia,Wilms tumor,Neuroblastoma,Soft tissue and bone sarcomas,Breast cancer,Ovarian cancer,Transitional cell bladder cancer,Thyroid cancer,Gastric cancer,Hodgkin lymphoma,Non-Hodgkin lymphoma,Multiple myeloma,Small cell lung cancer
60-120 mg/m2 IV bolus or slow infusion on Day 1 every 21-28 days; or 20-30 mg/m2 IV daily for 3 days repeated every 28 days.
60-75 mg/m² IV every 21 days as a single agent; 40-60 mg/m² IV every 21-28 days in combination regimens. Cumulative lifetime dose not to exceed 450-550 mg/m² (or 400 mg/m² with prior chest irradiation).
Terminal elimination half-life is approximately 20-40 hours (mean ~30 hours). This supports a 3-week dosing interval to allow for recovery from myelosuppression.
Triphasic: initial α half-life 30 min (distribution), intermediate β half-life 3-4 hours (metabolism), terminal γ half-life 20-48 hours (prolonged due to extensive tissue binding and slow efflux from tissues).
Primarily hepatic metabolism via aldoketoreductases and conjugation; also metabolized by glucuronidation and cytochrome P450 (CYP) enzymes, including CYP2B4 and CYP3A4.
Primarily hepatic metabolism via aldo-keto reductases to doxorubicinol; also undergoes 4-O-demethylation and glucuronidation. CYP450 minimally involved.
Primarily hepatobiliary excretion: ~40-50% of dose excreted as unchanged drug and metabolites in bile and feces. Renal excretion accounts for <10% (mostly as metabolites).
Primarily hepatobiliary (∼50% as unchanged drug and metabolites in bile); renal excretion accounts for ∼5-12% over 72 hours; fecal elimination ~40%.
Approximately 77% bound to plasma proteins, primarily albumin.
∼70% bound to plasma proteins, primarily albumin; binding is concentration-dependent and saturable at high doses.
Mean volume of distribution is 13-34 L/kg (average ~21 L/kg), indicating extensive tissue distribution and binding.
Extensive: 20-30 L/kg (total body water far exceeded, indicating deep tissue compartment binding, especially in liver, spleen, heart, and bone marrow).
IV only; oral bioavailability is negligible (<5%) due to extensive first-pass metabolism. Not administered orally.
Not bioavailable orally (0%, due to extensive first-pass metabolism and instability in GI tract); administered only intravenously.
No specific GFR-based dose adjustments required; caution in severe renal impairment (Cr Cl <10 m L/min) with potential increased toxicity.
No specific dose adjustment recommended for renal impairment; however, monitor for toxicity. GFR < 10 m L/min: consider dose reduction by 50% due to potential accumulation of active metabolites.
Child-Pugh A: reduce dose by 25%; Child-Pugh B: reduce dose by 50%; Child-Pugh C: contraindicated or use at 50% reduction with caution.
Child-Pugh A: reduce dose by 25%; Child-Pugh B: reduce dose by 50%; Child-Pugh C: contraindicated or reduce by 75% with extreme caution.
75-100 mg/m2 IV on Day 1 of 21-day cycles or 20-30 mg/m2 IV daily for 3 days every 28 days.
30-75 mg/m² IV every 21-28 days; cumulative dose limit 400-550 mg/m². Dose based on body surface area; for infants < 1 year or BSA < 0.5 m², use weight-based dosing: 1-2 mg/kg IV every 21 days.
No specific dose adjustment; consider increased susceptibility to myelosuppression and cardiotoxicity; monitor left ventricular ejection fraction.
No specific dose adjustment based on age alone; use with caution due to increased risk of cardiotoxicity and myelosuppression. Consider starting at lower end of dosing range (e.g., 45-60 mg/m² every 21 days) and monitor cardiac function.
Myocardial toxicity, including potentially fatal congestive heart failure, especially with cumulative doses >900 mg/m²; secondary acute myeloid leukemia (AML) or myelodysplastic syndrome (MDS); extravasation leading to severe tissue necrosis; severe myelosuppression.
Myocardial toxicity (including delayed congestive heart failure) may occur with cumulative doses >550 mg/m²; less if prior mediastinal irradiation. Extravasation causes severe tissue necrosis. Secondary acute myeloid leukemia (AML) and myelodysplastic syndrome (MDS) reported. Hepatic impairment requires dose adjustment. Use during pregnancy only if benefit outweighs risk.
Cardiotoxicity (cumulative dose-dependent), myelosuppression, secondary leukemia, extravasation, hepatotoxicity, renal impairment, immunosuppression, tumor lysis syndrome, and fetal harm.
Cardiotoxicity (cumulative dose-dependent, enhanced by prior chest irradiation, age >70, pre-existing cardiac disease); myelosuppression; extravasation injury; secondary malignancies; tumor lysis syndrome; hepatic impairment; radiation recall; mutagenic and carcinogenic potential; impairment of fertility.
Severe hepatic impairment (Child-Pugh class C), severe renal impairment (Cr Cl <30 m L/min), baseline neutrophil count <1500 cells/mm³, severe cardiac dysfunction, hypersensitivity to epirubicin or other anthracyclines.
Hypersensitivity to doxorubicin or any component; severe hepatic impairment; severe myelosuppression; baseline cardiac dysfunction; previous treatment with maximum cumulative doses of doxorubicin or other anthracyclines.
Avoid grapefruit and grapefruit juice during treatment as they may affect drug metabolism. No other specific food interactions known.
Grapefruit and grapefruit juice should be avoided as they may inhibit CYP3A4 metabolism and increase doxorubicin toxicity. No other significant food interactions; maintain adequate hydration and nutrition.
Pregnancy Category D. First trimester: High risk of teratogenicity including cardiac anomalies, skeletal defects, and fetal demise. Second and third trimesters: Risk of fetal growth restriction, preterm birth, and neonatal myelosuppression. Avoid use unless absolutely necessary.
FDA Pregnancy Category D. First trimester: high risk of major congenital malformations (e.g., CNS, cardiovascular) and spontaneous abortion. Second and third trimesters: risk of fetal growth restriction, oligohydramnios, and neonatal myelosuppression. Avoid use unless maternal benefit outweighs fetal risk.
Contraindicated due to potential transfer into breast milk (M/P ratio not available). Theoretical risk of severe adverse effects in infants including bone marrow suppression and cardiotoxicity. Discontinue nursing or drug.
Not recommended. Doxorubicin is excreted into human breast milk; M/P ratio not available. Potential for serious adverse reactions in nursing infants (e.g., immunosuppression, neutropenia). Discontinue breastfeeding during treatment and for at least 10 days after last dose.
No established dose adjustments; avoid use if possible. Pharmacokinetic changes include increased volume of distribution and clearance, but insufficient data to recommend dose modification. Use reduced doses if unavoidable, guided by toxicity monitoring.
No established dose adjustments in pregnancy. Pharmacokinetic changes (increased plasma volume, altered protein binding) may require monitoring for toxicity or efficacy. Use lowest effective dose; consider dose reduction for myelosuppression or cardiotoxicity. Administration frequency may be modified based on gestational age and maternal tolerance.
Ellence (epirubicin) is an anthracycline chemotherapeutic agent. It is a vesicant; extravasation can cause severe tissue necrosis. Administer via a freely flowing IV line. Premedicate with antiemetics. Monitor for cardiotoxicity, which is dose-dependent and may be cumulative. Total lifetime dose should not exceed 900-1000 mg/m². Assess cardiac function (LVEF) before and during treatment. Urine may turn red for 1-2 days after administration. Avoid live vaccines.
Pre-medicate with antiemetics (e.g., 5-HT3 antagonist) prior to administration. Monitor left ventricular ejection fraction (LVEF) at baseline and periodically due to cumulative dose-related cardiotoxicity (lifetime max 450-550 mg/m2, lower with prior chest radiation). Extravasation causes severe tissue necrosis; administer through a free-flowing IV line. Reduce dose in hepatic impairment (bilirubin >1.2 mg/d L). Observe for urine discoloration (red) for 1-2 days post-infusion. Avoid concurrent use with trastuzumab or other cardiotoxic agents.
Ellence can cause severe nausea and vomiting; take antiemetics as prescribed.,Report any pain, redness, or swelling at the injection site immediately.,Urine may appear red for 1-2 days after treatment; this is normal.,Use effective contraception during and for at least 6 months after treatment.,Avoid live vaccines (e.g., MMR, varicella) while on this medication.,Report signs of infection (fever, chills), unusual bleeding or bruising, shortness of breath, or chest pain.,Do not breastfeed while taking Ellence.
Doxorubicin may cause temporary reddish discoloration of urine for 1-2 days after treatment; this is harmless.,Report any signs of infection (fever, sore throat), unusual bleeding or bruising, mouth sores, or shortness of breath.,Your heart function will be checked before and during treatment; report any chest pain, palpitations, or swelling of ankles/feet.,This drug can cause nausea and vomiting; you will receive medications to prevent these symptoms.,Avoid pregnancy during treatment; use effective contraception. Doxorubicin can harm a fetus and may cause infertility.,Do not receive live vaccines during chemotherapy. Avoid contact with people who have recently received oral polio vaccine.,Take oral care measures (soft toothbrush, bland rinses) to prevent mouth sores.,Limit intake of grapefruit and grapefruit juice as they may affect the drug's metabolism.
No interactions on record
No interactions on record
Explore head-to-head clinical comparisons of other medications in the same therapeutic classes.
Common clinical questions about ELLENCE vs ADRIAMYCIN PFS, answered by our medical review team.
ELLENCE is a Anthracycline Antineoplastic that works by ELLENCE (epirubicin) is an anthracycline cytotoxic antibiotic. It intercalates between DNA base pairs, inhibits topoisomerase II activity, and generates free radicals, leading to DNA damage and cell death.. ADRIAMYCIN PFS is a Anthracycline Antineoplastic that works by Intercalation between DNA base pairs, inhibition of topoisomerase II, and generation of free radicals leading to DNA damage and apoptosis.. They differ in pharmacokinetic profiles, FDA-approved indications, and side effect profiles.
Potency comparisons between ELLENCE and ADRIAMYCIN PFS depend on the specific clinical indication. These are both Anthracycline Antineoplastic agents and are not directly interchangeable by dose. A physician or clinical pharmacist should guide any therapeutic switching decisions.
The standard adult dose of ELLENCE is: 60-120 mg/m2 IV bolus or slow infusion on Day 1 every 21-28 days; or 20-30 mg/m2 IV daily for 3 days repeated every 28 days.. The standard adult dose of ADRIAMYCIN PFS is: 60-75 mg/m² IV every 21 days as a single agent; 40-60 mg/m² IV every 21-28 days in combination regimens. Cumulative lifetime dose not to exceed 450-550 mg/m² (or 400 mg/m² with prior chest irradiation).. Dosing should always be individualized based on indication, renal and hepatic function, age, and other patient factors.
No direct drug-drug interaction has been formally documented between ELLENCE and ADRIAMYCIN PFS in current clinical databases. However, individual patient risk factors including other medications, organ function, and comorbidities should always be evaluated by a qualified healthcare provider.
The maternal-fetal safety profiles differ. ELLENCE is classified as Category C. Pregnancy Category D. First trimester: High risk of teratogenicity including cardiac anomalies, skeletal defects, and fetal demise. Second and third trimesters: Risk of fetal growt. ADRIAMYCIN PFS is classified as Category C. FDA Pregnancy Category D. First trimester: high risk of major congenital malformations (e.g., CNS, cardiovascular) and spontaneous abortion. Second and third trimesters: risk of fe. Always consult a maternal-fetal medicine specialist before taking either drug during pregnancy or lactation.