Brain Injuries
Conditions
Keywords
Traumatic brain injury (TBI), Adults, Moderately severe TBI, Delayed traumatic intracranial haemorrhage, Expanding traumatic intracranial haemorrhage, Progressive intracranial haemorrhage (PIH), Antifibrinolytic agent, Tranexamic acid (TXA), Randomised, placebo-controlled trial, Human
Brief summary
The study's objective is to evaluate the effectiveness and safety of tranexamic acid for adult patients with moderate to severe TBI.With the research question as Does TXA reduce the incidence of progressive intracranial haemorrhage by 50% compared to placebo in moderate to severe adult TBI patients at Khon Kaen Hospital?
Detailed description
Traumatic brain injury (TBI) is a major public health problem with poor outcome especially with progressive intracranial haemorrhage (PIH) in severe patients. There are links between coagulopathic change after brain injury and delayed traumatic haemorrhage revealed by CT brain. Antifibrinolytic treatment can reduce blood loss after surgery and perhaps in moderate to severe TBI by similar haemostatic responses. It is justified to determine benefit for reversing hyperfibrinolysis after TBI. Tranexamic acid (TXA) has been shown to have significant clinical benefit in effectively reducing surgical bleeding in systematic reviews. It has been shown to have no effect on coagulation parameters and no demonstrated harmful effect in systematic reviews. This study is designed to determine the effectiveness of TXA in preventing PIH in patients with moderate to severe TBI. The treatment regimen if effective can be applied in general trauma practice worldwide.
Interventions
Loading 1 gram (\ 20 mg/kg) 100cc solution infuses in 30 minutes Maintenance 1 gram (\ 2.5 mg/kg/hr) 1000cc solution infuses in 8 hours
Sponsors
Study design
Eligibility
Inclusion criteria
* moderate to severe injuries(post-resuscitation scores GCS 4-12) * age \>= 16 year * non-penetrating TBI in 8 hours onset * first CT brain in 8 hours onset * non neurosurgical OR in 8 hours onset
Exclusion criteria
* patients with coagulopathy * serum creatinine over than 2 mg% * with associated major organ injury requiring surgery within 8 hours of injury * pregnancy * receiving any medication which affects haemostasis
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Progressive intracranial haemorrhage at 24 ± 8 hours confirmed by repeated CT Brain | 24 ± 8 hours |
Secondary
| Measure | Time frame |
|---|---|
| Functional scale (GOS), mortality, operative treatment (later surgery for bleeding), adverse effect and transfusion need | at discharge period |
Countries
Thailand