Methods of administering elagolix
AssigneeAbbVie Inc.
InventorsFarah N. Ali, Nael M. Mostafa, Ahmed Nader, Mohamad Shebley
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Abstract
The present disclosure relates to the use of GnRH receptor antagonists for the treatment of endometriosis, uterine fibroids, polycystic ovary syndrome (PCOS), or adenomyosis. In particular, the present disclosure describes methods for treating such gynecological disorders, where the methods involve administration of elagolix and may further involve co-administration of a CYP2B6 substrate (e.g., bupropion) or a CYP2C19 substrate (e.g., omeprazole).
Claims17
A method for management of heavy menstrual bleeding associated with uterine leiomyomas (fibroids) or management of moderate to severe pain associated with endometriosis, the method comprising:
- orally administering to a patient in need thereof elagolix sodium, wherein the patient concomitantly receives omeprazole, wherein the omeprazole is administered without an adjustment to a recommended omeprazole dosing schedule and the recommended omeprazole dosing schedule comprises a 40 mg dose administered once per day.
A method for management of heavy menstrual bleeding associated with uterine leiomyomas (fibroids) or management of moderate to severe pain associated with endometriosis, the method comprising:
- orally administering to a patient in need thereof elagolix sodium, wherein the patient concomitantly receives omeprazole, wherein the omeprazole is administered according to a modified omeprazole dosing schedule, such modified omeprazole dosing schedule comprising a reduced omeprazole dose and/or a reduced frequency of omeprazole administration relative to a recommended omeprazole dosing schedule.
A method for management of heavy menstrual bleeding associated with uterine leiomyomas (fibroids), the method comprising:
- orally administering to a patient in need thereof elagolix sodium, wherein elagolix sodium is administered in an amount equivalent to 300 mg of elagolix free acid twice daily;
- wherein the patient receives a dose of 40 mg of omeprazole;
- and wherein:
- (i) an omeprazole Cmax ratio, which compares (A) omeprazole Cmax when co-administered in the presence of elagolix to (B) omeprazole Cmax when administered alone, is 1.95 with a 90% confidence interval of 1.50-2.53;
- and/or (ii) an omeprazole AUCinf ratio, which compares (A) omeprazole AUCinf when co-administered in the presence of elagolix to (B) omeprazole AUCinf when administered alone, is 1.78 with a 90% confidence interval of 1.39-2.27.
A method for management of heavy menstrual bleeding associated with uterine leiomyomas (fibroids), the method comprising:
- orally administering to a patient in need thereof elagolix sodium, wherein elagolix sodium is administered in an amount equivalent to 300 mg of elagolix free acid twice daily;
- further wherein elagolix sodium is used concomitantly with omeprazole and a recommended omeprazole dosage amount is 60 mg per day or more, said patient receives a reduced omeprazole dose and/or a reduced frequency of omeprazole dosing.
A method for management of heavy menstrual bleeding associated with uterine leiomyomas (fibroids), the method comprising:
- orally administering to a patient in need thereof elagolix sodium, wherein elagolix sodium is administered in an amount equivalent to 300 mg of elagolix free acid twice daily;
- further wherein said patient receives a drug that is metabolized by CYP2C19 pathway at a reduced daily dose, such that said drug is omeprazole, and the reduced daily dose of omeprazole is between 10 mg to less than 360 mg.
A method for management of heavy menstrual bleeding associated with uterine leiomyomas (fibroids), the method comprising:
- orally administering to a patient in need thereof elagoliX sodium, wherein elagoliX sodium is administered in an amount equivalent to 300 mg of elagoliX free acid twice daily;
- further wherein said patient receives a drug that is metabolized by CYP2C19 pathway at a reduced daily dose such that said drug is omeprazole, and the reduced daily dose of omeprazole is between 10 mg to less than 360 mg.
A method for management of moderate to severe pain associated with endometriosis, the method comprising:
- orally administering to a patient in need thereof elagoliX sodium, wherein elagoliX sodium is administered in an amount equivalent to 150 mg of elagoliX free acid once a day or 200 mg of elagolix free acid twice a day;
- further wherein said patient receives a drug that is metabolized by CYP2C19 pathway at a reduced daily dose, such that said drug is omeprazole, and the reduced daily dose of omeprazole is between 10 mg to less than 360 mg.
Dependencies are inferred from the claim text.