Geneva, April 28 -- International Clinical Trials Registry received information related to the study (ChiCTR2600122594) titled 'Remimazolam or Ciprofol Combined with Alfentanil for Painless Oocyte Retrieval: A Case-Control Study' on April 15.

Study Type: Observational study

Study Design: Case-Control study

Primary Sponsor: Shanghai First Maternity and Infant Hospital

Condition: Infertility

Intervention: Remimazolam group (R group) :None

Recruitment Status: Not Recruiting

Phase: N/A

Date of First Enrollment: 2026-02-05

Target Sample Size: Remimazolam group (R group) :118;Ciprofol group (C group) :118;

Countries of Recruitment: China

To know more, visit https://www.chictr.org.cn/showproj.html?proj=305926

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