Luteal phase group:NA

2 trials

Sponsors

Fujian Maternity and Child Health Hospital, Sun Yat-sen Memorial Hospital of Sun Yat-sen University

Conditions

Unexplained embryo implantation failureremifentanil-induced postoperative hyperalgesia

Early Phase 1

Effects of menstrual cycle on remifentanil-induced postoperative hyperalgesia in Women Undergoing Gynecological Laparoscopy

Active, not recruitingChiCTR2500102125

Fujian Maternity and Child Health Hospitalremifentanil-induced postoperative hyperalgesia

Start: 2025-05-10Updated: 2025-05-12

Unknown Phase

Predictive Value of Homocysteine Levels at Different Stages of the Ovarian Cycle on Pregnancy Outcomes in First Embryo Transfer: A Multicenter Retrospective Cohort Study

RecruitingChiCTR2600121806

Sun Yat-sen Memorial Hospital of Sun Yat-sen UniversityUnexplained embryo implantation failure

Start: 2025-09-26Updated: 2026-04-14