Use of Methoxyflurane (Penthrox) as an Antalgic in Hospital Trauma — UMATH  

Pain Clinical Trial

Official title: Use of Methoxyflurane (Penthrox) as an Antalgic in Hospital Trauma

Status Completed

Clinical Trial Summary

Study of traumatized patients treated in emergency departments of Tours, seeking to optimize the management of trauma pain in an inpatient setting, with the opportunity to integrate inhaled methoxyflurane (Penthrox®) into the arsenal analgesics useful in the analgesic protocol of the Reception and Orientation Nurse.

Clinical Trial Description

Intra-hospital, the prevalence of pain is major; this is variable depending on the studies, but permanently above 60%. A study conducted in 2015 in Tours Adult Emergencies showed a prevalence of pain of 66.5% with an average waiting time of 2h28 before receiving an analgesic.

The pain management protocol at the Tours emergency department includes paracetamol for a numerical evaluation scale (EN) < 3 and tramadol for an EN between 4 and 6. But these therapies have a delay of action too long or are given too late. An improvement in the management of pain in emergency is therefore necessary.

Methoxyflurane (Penthrox®) is a volatile fluoridated analgesic; it offers several benefits:

fast over a long period, well tolerated, effective and without interference with other drugs. Despite a misuse in the 70s, it has been used for more than 20 years in Australia and New Zealand. It was granted marketing authorization in 2016 and has been marketed in France since 2017.

It should be noted that this analgesic treatment is already adopted in several hospitals in the region and also in the SAMU 37.

A similar study was conducted in Grenoble but on a different population. The investigators plan to highlight the interest of Penthrox® in the management of monotraumatic pains in the Adult Emergencies of Tours with the intention of modifying the antalgic protocol accordingly to the reception of emergencies. ;

Related Conditions & MeSH terms

• Pain
• Traumatic Injury
• Wounds and Injuries

• NCT number: NCT03927729
• Study type: Interventional
• Source: University Hospital, Tours
• Status: Completed
• Phase: N/A
• Start date: June 7, 2019
• Completion date: March 11, 2020