Overview

Sensorial and Physiological Mechanism-based Assessments of Perioperative Pain

Status:
Suspended
Trial end date:
2021-12-31
Target enrollment:
0
Participant gender:
Female
Summary
The overall goal of this proposal is to determine if quantitative sensory testing (QST) assessing pain modulation can be used as a clinical tool to optimize perioperative pain management. The central hypothesis is that the identification of patient's sensory pain profile allows personalizing therapeutic approaches to improve individualized pain management and thus prevents pain chronicity.
Phase:
Phase 3
Accepts Healthy Volunteers?
No
Details
Lead Sponsor:
Dr. Jean A. Ouellet, MD, FRCSC
Collaborators:
Catherine Ferland
Pablo Ingelmo
Treatments:
Clonidine
Morphine
Criteria
Inclusion Criteria:

- Females* aged between 10 and 21 years old

- Scheduled to undergo anterior or posterior spinal fusion surgery for AIS with
instrumentation

- Ability to adequately understand and respond to outcome measures

- No previous major orthopedic surgery

- Any ethnic background

Exclusion Criteria:

- Children with history of allergies to Clonidine or it's excipients in either injection
or tablet formulation (see respective monograph)

- Children with history of galactose intolerance

- Children with history of myocardial disease, arrhythmias, cerebrovascular disease,
Raynaud's/Thromboangiitis obliterans or chronic renal failure diagnosis based on
history and physical

- Children taking anti-hypertensive agents (diuretics, vasodilators, beta-blockers,
ace-inhibitors)

- History of depression

- Inability of the child to speak English or French

- Diagnosed with developmental delay that would interfere with understanding the
questions being asked (autism, mental retardation)

- Children with major chronic medical conditions (ASA status III or higher)

- Pregnancy excluded by an in hospital testing the night before surgery