This clinical trial is focused on patients who are in postoperative critical care, which means they are receiving intensive medical attention after undergoing major surgery. The study is investigating the effects of a medication called lidocaine hydrochloride monohydrate, which is commonly used as a local anesthetic to numb tissue in a specific area. In this trial, it is being administered continuously through an intravenous (IV) line to see if it can help improve the comfort of patients during their stay in the intensive care unit.
The purpose of the study is to determine whether the continuous administration of lidocaine during the first 48 hours after surgery can enhance patients’ comfort levels. Patients will receive either the lidocaine treatment or a placebo for comparison. The study will monitor patients’ comfort using a questionnaire that assesses various aspects of discomfort, such as noise, thirst, pain, and anxiety, among others. The trial will also track other factors like the use of pain medication, the duration of mechanical ventilation, and the length of stay in critical care.
Participants in the study will be closely observed for any side effects related to the use of lidocaine. The trial aims to provide valuable insights into whether this treatment can make a significant difference in the recovery experience of patients in critical care after major surgeries. The study is expected to continue until 2027, with recruitment starting in 2025.



France