Viewing Study NCT04714554



Ignite Creation Date: 2024-05-06 @ 3:39 PM
Last Modification Date: 2024-10-26 @ 1:54 PM
Study NCT ID: NCT04714554
Status: COMPLETED
Last Update Posted: 2021-09-01
First Post: 2021-01-08

Brief Title: A Study of the Effects of Erythromycin on the Pharmacokinetics of Relugolix Estradiol and Norethindrone in Healthy Postmenopausal Women and on the Pharmacokinetics of Relugolix in Healthy Adult Men
Sponsor: Myovant Sciences GmbH
Organization: Myovant Sciences GmbH

Study Overview

Official Title: A Two-Part Open-Label Fixed-Sequence Two-Period Crossover Study to Assess the Effects of Erythromycin on the Pharmacokinetics of Relugolix Estradiol and Norethindrone After Administration of the RelugolixEstradiolNorethindrone Acetate Fixed-Dose Combination Tablet in Healthy Postmenopausal Women and on the Pharmacokinetics of Relugolix After Administration of a Single 120-mg Dose in Healthy Adult Men
Status: COMPLETED
Status Verified Date: 2021-08
Last Known Status: None
Delayed Posting: No
If Stopped, Why?: Not Stopped
Has Expanded Access: False
If Expanded Access, NCT#: N/A
Has Expanded Access, NCT# Status: N/A
Acronym: None
Brief Summary: This is a two-part open-label fixed-sequence two-period crossover drug interaction study to assess the potential effects of erythromycin on the pharmacokinetics of relugolix estradiol E2 and norethindrone NET in healthy postmenopausal women Part 1 and the pharmacokinetics of relugolix in healthy adult men Part 2
Detailed Description: Each study part consists of two sequential treatment periods Treatment Period 1 and Treatment Period 2 in which study participants will receive study treatments in a fixed single-sequence crossover manner In Part 1 of the study a single relugolixE2norethindrone acetate NETA 40 milligrams mg1 mg05 mg fixed-dose combination FDC tablet will be administered alone on Day 1 of Treatment Period 1 in Treatment Period 2 erythromycin will be administered on Day 1 to Day 12 500 mg four times daily QID with co-administration of a single FDC tablet with the morning dose of erythromycin on Day 8 In Part 2 of the study a single 120-mg dose of relugolix will be administered alone on Day 1 of Treatment Period 1 in Treatment Period 2 erythromycin will be administered on Day 1 to Day 12 500 mg QID with co-administration of a single 120-mg dose of relugolix with the morning dose of erythromycin on Day 8 There will be a nine-day washout interval between administration of study drug the FDC tablet Part 1 or relugolix 120 mg Part 2 on Day 1 of Treatment Period 1 and Treatment Period 2

Study Oversight

Has Oversight DMC: None
Is a FDA Regulated Drug?: True
Is a FDA Regulated Device?: False
Is an Unapproved Device?: None
Is a PPSD?: None
Is a US Export?: None
Is an FDA AA801 Violation?: None