Clinical Research Directory

Absorbable Hemostatic Fluid Gelatin Trial

This is a multicenter, single-blind, randomized controlled, non-inferiority trial evaluating the safety and efficacy of an absorbable hemostatic fluid gelatin for surgical hemostasis. Subjects are patients undergoing elective/semi-elective surgeries in General Surgery, Orthopedics, and Gynecology. The test group receives the investigational device, while the control group receives a marketed predicate device (SURGIFLO). The primary outcome is the 5-minute hemostasis success rate at the Target Bleeding Site (TBS).

A Trial of Absorbable Regenerated Oxidized Cellulose for Surgical Hemostasis)

This is a multicenter, randomized, single-blind, positive-controlled, non-inferiority clinical trial. The purpose is to evaluate the safety and effectiveness of the absorbable multilayer fibrillar regenerated oxidized cellulose in controlling capillary, venous, and small arteriole bleeding during surgical procedures when ligation or other conventional methods are ineffective or impractical. A total of 288 subjects (144 in the test group, 144 in the control group) will be enrolled across 6 centers (General Surgery, Cardiothoracic Surgery, Gynecology, and Urology). Subjects will be followed up at 30±15 days and 180±30 days post-surgery. The primary efficacy endpoint is the hemostasis success rate within 5 minutes.

Processed EEG Monitoring During Controlled Hypotension in Patients Undergoing Rhinoplasty

This prospective observational study evaluates intraoperative processed electroencephalography parameters in adult patients undergoing elective rhinoplasty under total intravenous anesthesia with controlled hypotension. The study focuses on qCON and qNOX values during anesthesia, their relationship with early postoperative recovery, and their association with intraoperative surgical bleeding and surgical field quality.