Tokyo, Sept. 17 -- UMIN Clinical Trials Registry (UMIN-CTR) received information related to the study (UMIN000062953) titled 'A study comparing estimated fentanyl concentrations during patient-controlled pain relief after laparoscopic or robot-assisted stomach and colorectal surgery' on Sept. 16.
Study Type:
Observational
Primary Sponsor:
Institute - Tokushima University
Condition:
Condition - Postoperative pain following laparoscopic or robot-assisted gastric or colorectal resection
Classification by malignancy - Malignancy
Genomic information - NO
Objective:
Narrative objectives1 - To retrospectively characterize modeled fentanyl effect-site concentration trajectories during the first 48 hours after the end of anesthesia in adults re...