126
Participants
Start Date
August 10, 2025
Primary Completion Date
October 31, 2026
Study Completion Date
December 31, 2026
Medroxyprogesterone acetate oral suspension
Medroxyprogesterone acetate oral suspension (Meishiya®) (administered from Day 1 to 21, 5 ml, once daily)
high antiemetic regimen
Ondansetron Injection (administered on Day 1, 8 mg, once daily), Dexamethasone Tablets (administered on Day 1, 12 mg, once daily; administered from Day 2 to 4, 3.75 mg, twice daily), Fosaprepitant (administered on Day 1, 150 mg, once daily)
moderate antiemetic regimen
Ondansetron Injection (administered on Day 1, 8 mg, once daily), Dexamethasone Tablets (administered on Day 1, 12 mg, once daily; administered from Day 2 to 4, 3.75 mg, twice daily)
The First Affiliated Hospital of Xinxiang Medical University, Xinxiang
The First Affiliated Hospital of Xinxiang Medical College
OTHER