U.S., Sept. 30 -- ClinicalTrials.gov registry received information related to the study (NCT07848113) titled 'Effect of Preoperative Ultrasound-Guided Stellate Ganglion Block on Postoperative Delirium in Older Adults Undergoing Elective Peripheral Endovascular Intervention' on Sept. 19.

Brief Summary: This randomized controlled trial will evaluate whether preoperative ultrasound-guided stellate ganglion block reduces the incidence of postoperative delirium in adults aged 60 years or older undergoing elective peripheral endovascular interventions. Participants will be randomly allocated in a 1:1 ratio to receive either a right-sided ultrasound-guided stellate ganglion block at the C6 level with 5 mL of 0.375% ropivacaine or a control group....