Omaveloxolone
Generic Name: omaveloxolone
Brand Names:
Skyclarys
11 DESCRIPTION SKYCLARYS contains omaveloxolone in immediate release capsules for oral administration available in a 50 mg strength. The chemical name of omaveloxolone is N-(2-cyano-3,12-dioxo-28-noroleana-1,9(11)-dien-17-yl)-2,2-difluoro-propanamide. Omaveloxolone is a white to off-white amorphous solid. The molecular formula is C 33 H 44 F 2 N 2 O 3 . Molecular weight is 554.72 g/mol.
Overview
11 DESCRIPTION SKYCLARYS contains omaveloxolone in immediate release capsules for oral administration available in a 50 mg strength. The chemical name of omaveloxolone is N-(2-cyano-3,12-dioxo-28-noroleana-1,9(11)-dien-17-yl)-2,2-difluoro-propanamide. Omaveloxolone is a white to off-white amorphous solid. The molecular formula is C 33 H 44 F 2 N 2 O 3 . Molecular weight is 554.72 g/mol.
Uses
1 INDICATIONS AND USAGE SKYCLARYS is indicated for the treatment of Friedreich's ataxia in adults and adolescents aged 16 years and older. SKYCLARYS is indicated for the treatment of Friedreich's ataxia in adults and adolescents aged 16 years and older. ( 1 )
Dosage
2 DOSAGE AND ADMINISTRATION Obtain alanine aminotransferase (ALT), aspartate aminotransferase (AST), bilirubin, B-type natriuretic peptide (BNP), and lipid parameters prior to initiating SKYCLARYS and during treatment. ( 2.1 , 5.1 , 5.2 , 5.3 ) Recommended dosage is 150 mg (3 capsules) taken orally once daily. ( 2.2 ) Administer SKYCLARYS on an empty stomach, at least 1 hour before or 2 hours after eating. ( 2.2 ) Swallow SKYCLARYS capsules whole or open and sprinkle the entire contents of both halves of the capsule onto applesauce and mix. Do not crush or chew capsules. ( 2.2 ) Moderate and Severe Hepatic Impairment: The recommended dosage of SKYCLARYS is 100 mg once daily for patients with moderate hepatic impairment.
Side Effects
6 ADVERSE REACTIONS The following clinically significant adverse reactions are described in greater detail in other labeling sections: Elevation of aminotransferases [see Warnings and Precautions ( 5.1 )] Elevation of BNP [see Warnings and Precautions ( 5.2 )] Lipid abnormalities [see Warnings and Precautions ( 5.3 )] Most common adverse reactions (incidence ≥20% and greater than placebo) are elevated liver enzymes (AST/ALT), headache, nausea, abdominal pain, fatigue, diarrhea, and musculoskeletal pain. ( 6.1 ) To report SUSPECTED ADVERSE REACTIONS, contact Biogen at 1-844-987-3224- or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch.
Interactions
7 DRUG INTERACTIONS Moderate or Strong CYP3A4 Inhibitors: Avoid concomitant use. Consider SKYCLARYS dosage reduction with monitoring if use is unavoidable. ( 2.4 , 7.1 ) Moderate or Strong CYP3A4 Inducers: Avoid concomitant use. ( 7.1 ) 7.1 Effect of Other Drugs on SKYCLARYS CYP3A4 Inhibitors Omaveloxolone is a CYP3A4 substrate. Concomitant use of SKYCLARYS with moderate or strong CYP3A4 inhibitors is expected to result in clinically significant increased exposure of omaveloxolone [see Clinical Pharmacology ( 12.3 )], which may increase the risk of adverse reactions. Avoid concomitant use of SKYCLARYS with moderate or strong CYP3A4 inhibitors. If use cannot be avoided, dosage modifications are recommended [see Dosage and Administration ( 2.4 )].
Warnings
5 WARNINGS AND PRECAUTIONS Elevation of Aminotransferases: Monitor ALT, AST, and total bilirubin prior to initiation, every month for the first 3 months of treatment, and periodically thereafter. ( 2.1 , 5.1 ) Elevation of B-type Natriuretic Peptide (BNP): Advise patients of signs and symptoms of fluid overload. ( 2.1 , 5.2 ) Lipid Abnormalities: Monitor cholesterol periodically during treatment. ( 2.1 , 5.3 ) 5.1 Elevation of Aminotransferases Treatment with SKYCLARYS can cause an elevation in hepatic transaminases (ALT and AST). In Study 1 [see Clinical Studies ( 14 )] , the incidence of elevations of ALT or AST above 5 times and 3 times the upper limit of normal (ULN) was 16% and 31%, respectively, in patients treated with SKYCLARYS. 4 CONTRAINDICATIONS None. None. ( 4 )
Pregnancy
8.1 Pregnancy Pregnancy Exposure Registry There is a pregnancy exposure registry that monitors pregnancy outcomes in women exposed to SKYCLARYS during pregnancy. Healthcare providers are encouraged to enroll pregnant patients, or pregnant women may register themselves in the program by calling 1-866-609-1785 or by sending an email to SkyclarysPregnancySurveillance@ppd.com. Risk Summary There are no adequate data on the developmental risks associated with the use of SKYCLARYS in pregnant women.
Storage
16.2 Storage and Handling Store at 20°C to 25°C (68°F to 77°F), excursions permitted between 15°C and 30°C (59°F to 86°F) [see USP Controlled Room Temperature].
Frequently Asked Questions
What is Omaveloxolone used for?▼
1 INDICATIONS AND USAGE SKYCLARYS is indicated for the treatment of Friedreich's ataxia in adults and adolescents aged 16 years and older. SKYCLARYS is indicated for the treatment of Friedreich's ataxia in adults and adolescents aged 16 years and older. ( 1 )
What are the side effects of Omaveloxolone?▼
6 ADVERSE REACTIONS The following clinically significant adverse reactions are described in greater detail in other labeling sections: Elevation of aminotransferases [see Warnings and Precautions ( 5.1 )] Elevation of BNP [see Warnings and Precautions ( 5.2 )] Lipid abnormalities [see Warnings and Precautions ( 5.3 )] Most common adverse reactions (incidence ≥20% and greater than placebo) are elevated liver enzymes (AST/ALT), headache, nausea, abdominal pain, fatigue, diarrhea, and musculoskeletal pain. ( 6.1 ) To report SUSPECTED ADVERSE REACTIONS, contact Biogen at 1-844-987-3224- or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch.
Can I take Omaveloxolone during pregnancy?▼
8.1 Pregnancy Pregnancy Exposure Registry There is a pregnancy exposure registry that monitors pregnancy outcomes in women exposed to SKYCLARYS during pregnancy. Healthcare providers are encouraged to enroll pregnant patients, or pregnant women may register themselves in the program by calling 1-866-609-1785 or by sending an email to SkyclarysPregnancySurveillance@ppd.com. Risk Summary There are no adequate data on the developmental risks associated with the use of SKYCLARYS in pregnant women.
What are the important warnings for Omaveloxolone?▼
5 WARNINGS AND PRECAUTIONS Elevation of Aminotransferases: Monitor ALT, AST, and total bilirubin prior to initiation, every month for the first 3 months of treatment, and periodically thereafter. ( 2.1 , 5.1 ) Elevation of B-type Natriuretic Peptide (BNP): Advise patients of signs and symptoms of fluid overload. ( 2.1 , 5.2 ) Lipid Abnormalities: Monitor cholesterol periodically during treatment. ( 2.1 , 5.3 ) 5.1 Elevation of Aminotransferases Treatment with SKYCLARYS can cause an elevation in hepatic transaminases (ALT and AST). In Study 1 [see Clinical Studies ( 14 )] , the incidence of elevations of ALT or AST above 5 times and 3 times the upper limit of normal (ULN) was 16% and 31%, respectively, in patients treated with SKYCLARYS. 4 CONTRAINDICATIONS None. None. ( 4 )
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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.