Geneva, Aug. 6 -- International Clinical Trials Registry received information related to the study (ChiCTR2600128817) titled 'Study on the Effective Doses ED50 and ED90 of Remimazolam for Preoperative Sedation in Children Undergoing Tonsillectomy and Adenoidectomy' on July 27.

Study Type: Interventional study

Study Design: Single arm

Primary Sponsor: Children's Hospital of Chongqing Medical University

Condition: Tonsillar and/or adenoid hypertrophy

Intervention: ED50 of the 3-5 years group Part One (ED50):intravenous remimazolam sedation Based on the Dixon up-and-down method ED50 of the 6-12 years group Part One (ED50):intravenous remimazolam sedation Based on the Dixon up-and-down method ED90 of the 3-5 years group Part Two (ED9...