Product image of Halaven (Eribulin) supplied by GNH India

Halaven

Active Ingredient:
Eribulin
Origin:
EU

Halaven (Eribulin)

Halaven is a prescription injectable solution that contains the active ingredient eribulin. It is supplied in a standard strength (specific milligram amount varies by market) and is administered intravenously. Classified as a microtubule inhibitor and antineoplastic agent, Halaven is used in the European Union for the treatment of certain advanced cancers. Its mechanism involves inhibition of microtubule growth, leading to cell‑cycle arrest and apoptosis in patients.

Manufacturer / TM Owner

Eisai Gmbh

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Indications & Clinical Uses

Halaven (eribulin) is indicated for intravenous treatment of adult patients with specific malignant tumors that have progressed after prior chemotherapy. The drug is approved in the European Union for use in two main cancer types, reflecting its activity against rapidly dividing cells.

  • Metastatic breast cancer that has received at least two prior chemotherapeutic regimens
  • Advanced (unresectable or metastatic) liposarcoma after prior anthracycline‑containing therapy
  • Patients with disease progression despite standard therapies
  • Use as part of a multidisciplinary oncology treatment plan

Side Effects

Side effects of Halaven vary in frequency and severity. They are reported by patients receiving the intravenous formulation.

Common

  • Fatigue
  • Neutropenia
  • Anemia
  • Nausea
  • Alopecia
  • Peripheral neuropathy
  • Constipation

Serious

  • Febrile neutropenia
  • Severe infection
  • Pulmonary toxicity
  • Cardiac dysfunction
  • Tumor lysis syndrome
  • Severe allergic reactions

Precautions & Warnings

Before initiating Halaven, clinicians should evaluate patient history and monitor for potential risks associated with antineoplastic therapy.

  • Assess baseline blood counts and organ function
  • Monitor for signs of infection or febrile neutropenia
  • Evaluate cardiac status in patients with pre‑existing heart disease
  • Use caution in patients with hepatic impairment
  • Counsel patients on the risk of peripheral neuropathy and provide supportive care measures
  • Discuss contraception and pregnancy considerations, as safety data are limited

Avoid Interactions

Halaven may interact with other medications that affect bone marrow function or hepatic metabolism. Awareness of these interactions helps reduce adverse outcomes.

Avoid

  • Concurrent use of other myelosuppressive chemotherapy agents
  • Strong CYP3A4 inducers that could reduce eribulin exposure
  • Live vaccines during treatment due to immunosuppression

Use with caution

  • Antifungal agents that are CYP3A4 substrates
  • Medications that prolong QT interval
  • Drugs that affect platelet function
  • Herbal supplements that influence liver enzymes

Frequently Asked Questions

Halaven is approved for metastatic breast cancer that has progressed after at least two prior chemotherapy regimens and for advanced (unresectable or metastatic) liposarcoma following prior anthracycline‑containing therapy.

Halaven is supplied as an injectable solution and is given intravenously by a qualified healthcare professional according to the prescribed schedule.

Eribulin inhibits the growth phase of microtubules, causing G2‑M cell‑cycle arrest and ultimately leading to apoptosis of cancer cells.

Common side effects include fatigue, neutropenia, anemia, nausea, alopecia, peripheral neuropathy, and constipation.

Serious reactions to watch for are febrile neutropenia, severe infections, pulmonary toxicity, cardiac dysfunction, tumor lysis syndrome, and severe allergic reactions.

Baseline complete blood counts, liver function tests, and cardiac assessments are typically performed to ensure patient suitability for treatment.

Concurrent use of other myelosuppressive chemotherapy agents is generally avoided to reduce the risk of severe bone‑marrow suppression.

Avoid strong CYP3A4 inducers and live vaccines during treatment. Use caution with CYP3A4 substrates, QT‑prolonging drugs, and agents affecting platelet function.

Dose adjustments may be required for patients with hepatic impairment; clinicians should evaluate liver function tests and follow prescribing guidelines.

Patients should be advised about the risk of infection, signs of neutropenia, potential neuropathy, the importance of reporting new symptoms, and contraception use during treatment.

The specific dosing interval is determined by the prescribing oncologist and may vary based on the treatment protocol and patient response.

Regular monitoring of blood counts, liver function, cardiac status, and assessment for signs of infection or neuropathy is recommended throughout treatment.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated:

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