Clinical Trial: A Randomized Controlled Study on the Effect of Green Light Exposure at Different Times on the Pain of Subjects

U.S., June 25 -- ClinicalTrials.gov registry received information related to the study (NCT07033949) titled 'A Randomized Controlled Study on the Effect of Green Light Exposure at Different Times on the Pain of Subjects' on June 15.

Brief Summary: Patients who met the criteria and needed to undergo elective surgery via arterial and venous puncture were included in this center. They were randomly divided into three time periods (8:00-9:00, 12:00-13:00, 16:00-17:00) and were exposed to green light (experimental group) and transparent light (control group) respectively. The effects of green light exposure on acute perioperative pain in patients were observed at different times.

Study Start Date: July 01

Study Type: INTERVENTIONAL

Condition...