Geneva, March 23 -- International Clinical Trials Registry received information related to the study (ChiCTR2600119898) titled 'Application of alfentanil combined with propofol in transvaginal ultrasound-guided oocyte retrieval' on March 5.

Study Type: Interventional study

Study Design: Parallel

Primary Sponsor: Reproductive Hospital of Guangxi Zhuang Autonomous Region

Condition: Infertility

Intervention: Trial Group:Intravenous fentanyl citrate 8µg/kg, slow intravenous injection (infusion time 30s), combined with propofol target-controlled infusion (TCI) anesthesia.

Recruitment Status: Not Recruiting

Phase: N/A

Date of First Enrollment: 2026-03-05

Target Sample Size: Trial Group:65;Control Group:65;

Countries of Rec...