Spots Global Cancer Trial Database for A Dose Finding Study of Remifentanil and Propofol for Lumbar Punctures in Children

Study Description

Brief Summary: This study will examine whether the combination of two anaesthetic medications, propofol and remifentanil, is suitable for short duration surgical procedures, providing a shorter recovery time and fewer side effects than either drug used alone.

Detailed Description: Propofol is the primary medication used by anesthesiologists at HSC to provide sedation for lumbar puncture. Propofol provides amnesia, anxiolysis, and hypnosis, but because propofol has no analgestic properties patients often respond to the pain of LP needle insertion. To ensure patient immobility, the dose of propofol is often increased, resulting in a duration of action that is excessive for lumbar puncture. Remifentanil is an ultra-short acting opioid which can be used to provide analgesia and sedation for short painful procedures with minimal residual pain. However, when used as the sole agent, remifentanil is associated with a high incidence of respiratory depression and/or arterial oxygen desaturation and does not provide amnesia or anxiolysis. The combination of propofol and remifentanil may be particularly suitable for short duration procedures, providing a shorter recovery time and fewer side effects than either drug used alone. The objective is to determine the minimum effective dose of remifentanil required to prevent movement for insertion of a lumbar puncture needle when co-administered with propofol. The results obtained from this study will be used in a future study of the recovery characteristics of propofol and remifentanil in children undergoing lumbar puncture.

Keywords

Eligibility

Minimum Age: 4 Years

Eligible Ages: CHILD

Sex: ALL

Healthy Volunteers: No

Locations

Contact Details

Useful links and downloads for this trial