Overview

PREemptive Analgesia With preGABAlin in HEART Surgery

Status:
Recruiting
Trial end date:
2023-11-01
Target enrollment:
0
Participant gender:
All
Summary
BACKGROUND: Postoperative pain after cardiac surgery has high incidence and is associated with worse morbidity. Pregabalin is a new antiepileptic drug used in patients with chronic pain and has been studied even more in postoperative. OBJECTIVE: Evaluate whether preemptive pregabalin use compared with placebo decreases pain perception in patients undergoing cardiac surgery in the first 24 hours and 2 months after hospital discharge; evaluate analgesic consumption in the immediate postoperative period; evaluate differences in blood gas parameters between groups; evaluate anesthetic recovery by QoR-40; assess incidence of serious adverse events (reintubation and mental confusion); incidence of delirium through the CAM-ICU questionnaire; assess adverse drug events (nausea, vomiting, pharmacodermia, allergic reactions). METHOD: Randomized, triple-blind, placebo-controlled clinical trial. EXPECTED RESULTS: Postoperative pain control with a drug that could cause fewer side effects, may lead to faster clinical improvement, fewer medications and fewer procedures, and lower healthcare costs with a decrease in intensive care unit (ICU) stay.
Phase:
Phase 2
Accepts Healthy Volunteers?
No
Details
Lead Sponsor:
InCor Heart Institute
Treatments:
Pregabalin
Criteria
Inclusion Criteria:

- Patients who will undergo median sternotomy due to the need for cardiac surgery
(valvular or myocardial revascularization);

- Patients between 18 and 70 years old;

- Patients able to swallow tablets and agree to participate in this clinical trial.

Exclusion Criteria:

- Patients with chronic renal failure with creatinine clearance less than or equal to 30
mL/min;

- Patients with known hypersensitivity to pregabalin;

- Hemodynamically unstable patients using vasoactive drugs the day before surgery;

- Unconscious and/or sedated patients, or without cognitive discernment to use the
visual analog scale;

- Patients previously submitted to sternotomy; emergency surgery;

- Patients with neurological diseases; anticonvulsant drug users.