Lusutrombopag

Generic Name: lusutrombopag

Over-the-Counter (OTC)

Brand Names:

Mulpleta

11 DESCRIPTION MULPLETA (lusutrombopag), a thrombopoietin (TPO) receptor agonist, contains lusutrombopag as the active ingredient. The chemical name for lusutrombopag is (2 E )-3-{2,6-Dichloro-4-[(4-{3-[(1 S )-1-(hexyloxy) ethyl]-2-methoxyphenyl}-1,3-thiazol-2-yl) carbamoyl]phenyl}-2-methylprop-2-enoic acid. The structural formula is: The empirical formula for lusutrombopag is C 29 H 32 Cl 2 N 2 O 5 S and the molecular weight is 591.54.

Overview

11 DESCRIPTION MULPLETA (lusutrombopag), a thrombopoietin (TPO) receptor agonist, contains lusutrombopag as the active ingredient. The chemical name for lusutrombopag is (2 E )-3-{2,6-Dichloro-4-[(4-{3-[(1 S )-1-(hexyloxy) ethyl]-2-methoxyphenyl}-1,3-thiazol-2-yl) carbamoyl]phenyl}-2-methylprop-2-enoic acid. The structural formula is: The empirical formula for lusutrombopag is C 29 H 32 Cl 2 N 2 O 5 S and the molecular weight is 591.54.

Uses

1 INDICATIONS AND USAGE MULPLETA is indicated for the treatment of thrombocytopenia in adult patients with chronic liver disease who are scheduled to undergo a procedure. MULPLETA is a thrombopoietin receptor agonist indicated for the treatment of thrombocytopenia in adult patients with chronic liver disease who are scheduled to undergo a procedure. ( 1 )

Dosage

2 DOSAGE AND ADMINISTRATION Begin MULPLETA dosing 8-14 days prior to a scheduled procedure. ( 2.1 ) Patients should undergo their procedure 2-8 days after the last dose. ( 2.1 ) Recommended Dosage: 3 mg orally once daily with or without food for 7 days. ( 2.1 ) 2.1 Recommended Dosage Begin MULPLETA dosing 8-14 days prior to a scheduled procedure. Patients should undergo their procedure 2-8 days after the last dose. The recommended dosage of MULPLETA is 3 mg taken orally once daily with or without food for 7 days. In the case of a missed dose of MULPLETA, patients should take the missed dose as soon as possible on the same day and return to the normal schedule the following day.

Side Effects

6 ADVERSE REACTIONS The following serious adverse reactions are discussed in detail in other sections of the labeling: Thrombotic/Thromboembolic Complications [see Warnings and Precautions (5.1) ] The most common adverse reaction (≥3%): headache. ( 6.1 ) To report SUSPECTED ADVERSE REACTIONS, contact Shionogi Inc. at 1-800-849-9707 or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch. 6.1 Clinical Trials Experience Because clinical trials are conducted under widely varying conditions, adverse reaction rates observed in the clinical trials of a drug cannot be directly compared to rates in the clinical trials of another drug and may not reflect the rates observed in practice.

Warnings

5 WARNINGS AND PRECAUTIONS Thrombotic/Thromboembolic Complications: MULPLETA is a thrombopoietin (TPO) receptor agonist, and TPO receptor agonists have been associated with thrombotic and thromboembolic complications in patients with chronic liver disease. Monitor platelet counts and for thromboembolic events and institute treatment promptly. ( 5.1 ) 5.1 Thrombotic/Thromboembolic Complications MULPLETA is a thrombopoietin (TPO) receptor agonist, and TPO receptor agonists have been associated with thrombotic and thromboembolic complications in patients with chronic liver disease. Portal vein thrombosis has been reported in patients with chronic liver disease treated with TPO receptor agonists. 4 CONTRAINDICATIONS None. None.

Pregnancy

8.1 Pregnancy Risk Summary There are no available data on MULPLETA in pregnant women to inform the drug-associated risk. In animal reproduction studies, oral administration of lusutrombopag to pregnant rats during organogenesis and the lactation period resulted in adverse developmental outcomes. These findings were observed at exposures based on AUC that were substantially higher than the AUC observed in patients (approximately 89 times) at the recommended clinical dose of 3 mg once daily . Advise pregnant women of the potential risk to a fetus (see Data ) .

Storage

Store MULPLETA in the original package at 20°C to 25°C (68°F to 77°F); excursions permitted to 15°C to 30°C (59°F to 86°F) [See USP Controlled Room Temperature].

Frequently Asked Questions

What is Lusutrombopag used for?

1 INDICATIONS AND USAGE MULPLETA is indicated for the treatment of thrombocytopenia in adult patients with chronic liver disease who are scheduled to undergo a procedure. MULPLETA is a thrombopoietin receptor agonist indicated for the treatment of thrombocytopenia in adult patients with chronic liver disease who are scheduled to undergo a procedure. ( 1 )

What are the side effects of Lusutrombopag?

6 ADVERSE REACTIONS The following serious adverse reactions are discussed in detail in other sections of the labeling: Thrombotic/Thromboembolic Complications [see Warnings and Precautions (5.1) ] The most common adverse reaction (≥3%): headache. ( 6.1 ) To report SUSPECTED ADVERSE REACTIONS, contact Shionogi Inc. at 1-800-849-9707 or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch. 6.1 Clinical Trials Experience Because clinical trials are conducted under widely varying conditions, adverse reaction rates observed in the clinical trials of a drug cannot be directly compared to rates in the clinical trials of another drug and may not reflect the rates observed in practice.

Can I take Lusutrombopag during pregnancy?

8.1 Pregnancy Risk Summary There are no available data on MULPLETA in pregnant women to inform the drug-associated risk. In animal reproduction studies, oral administration of lusutrombopag to pregnant rats during organogenesis and the lactation period resulted in adverse developmental outcomes. These findings were observed at exposures based on AUC that were substantially higher than the AUC observed in patients (approximately 89 times) at the recommended clinical dose of 3 mg once daily . Advise pregnant women of the potential risk to a fetus (see Data ) .

What are the important warnings for Lusutrombopag?

5 WARNINGS AND PRECAUTIONS Thrombotic/Thromboembolic Complications: MULPLETA is a thrombopoietin (TPO) receptor agonist, and TPO receptor agonists have been associated with thrombotic and thromboembolic complications in patients with chronic liver disease. Monitor platelet counts and for thromboembolic events and institute treatment promptly. ( 5.1 ) 5.1 Thrombotic/Thromboembolic Complications MULPLETA is a thrombopoietin (TPO) receptor agonist, and TPO receptor agonists have been associated with thrombotic and thromboembolic complications in patients with chronic liver disease. Portal vein thrombosis has been reported in patients with chronic liver disease treated with TPO receptor agonists. 4 CONTRAINDICATIONS None. None.

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Medical Disclaimer

This drug information is for educational purposes only and should not replace professional medical advice. Drug information is sourced from the FDA National Drug Code Directory and Structured Product Labeling. Always consult with a healthcare provider before starting, stopping, or changing any medication.