Geneva, March 20 -- International Clinical Trials Registry received information related to the study (ChiCTR2600119568) titled 'Application of Different Doses of Alfentanil Combined with Remimazolam in Elderly Patients Undergoing Multiple Tooth Extractions' on Feb. 28.

Study Type: Interventional study

Study Design: Parallel

Primary Sponsor: The Third Affiliated Hospital of Air Force Medical University

Condition: Dental Anxiety

Intervention: Group A:All patients received an initial dose of 2 mg remimazolam, with additional 1 mg doses as needed. Alfentanil was administered at a dose of 3 µg/kg over 30 ± 5 seconds. Group B:All patients received an initial dose of 2 mg remimazolam, with additional 1 mg doses as needed. Alfen...