View clinical trials related to Acute Traumatic Pain.
Filter by:Patients commonly visit the emergency department (ED) for pain after musculoskeletal injury and need early treatment with analgesic. Prompt and adequate pain relief can reduce suffering and promote early discharge and return to work. Nonsteroidal anti-inflammatory drugs (NSAIDs) and opioids are the major injectable analgesic used for moderate to severe pain in EDs in Hong Kong. They are given via intravenous or intramuscular route for faster onset of action to achieve rapid pain relief in the emergency setting. However, injections are invasive and can be distressing for patients. Methoxyflurane (Penthrox®) is recently introduced to our emergency department as an inhalational analgesic. It has been granted registration approval in Hong Kong since 2018, but it is not widely used in the locality. Methoxyflurane is a volatile fluorinated hydrocarbon self-administrated by inhalation through a portable hand-held whistle-shaped inhaler device (Penthrox®) to relieve pain associated with trauma or minor surgical procedures in stable and conscious patients. In this study, the investigators will evaluate the efficacy and safety Penthrox® in the treatment of acute traumatic pain in hospital emergency department setting by comparing it to another conventional analgesic commonly used.
The prompt treatment of pain due to minor trauma is often an unmet need in both Emergency Room Department and Ambulance Rescue. Most of the available drugs are intravenously administered and such route of administration may account for delay in the pain relief onset. Methoxyflurane is an halogenated anesthetic, self-administered by the patient at sub-anesthetic dose through an easy to handle inhaler (Penthrox®). The efficacy and safety of Penthrox® in the treatment of acute traumatic pain will be investigated in an out-of-hospital and in hospital emergency medical care setting.
Administration of midazolam with morphine in patients with severe acute pain is a routine practice in the management of pre- and post-operative patients but has not been evaluated in pre-hospital setting. The investigators aim to evaluate the co-analgesic effect of midazolam in the pre-hospital management of traumatic patients with severe acute pain. In a multicenter prospective randomized double-blind placebo-controlled trial, the investigators would like to compare the analgesic effect and safety of the intravenous morphine 0.10 mg/kg and midazolam 0.04 mg/kg with the intravenous morphine 0.10 mg/kg and placebo in pre-hospital traumatic adults. Assessment will be done at the baseline using a validated numeric rating scale (NRS). The primary outcome will be the proportion of patients with a pain score less than or equal to 3 after 20 minutes. The secondary outcomes will be in between-group comparison of: the treatment safety, pain score every 5 minutes during 30 minutes and the total morphine dose required until obtaining a pain score less than or equal to 3.