External Lumbar Drainage for Severe Traumatic Brain Injury
External Lumbar Drainage to Reduce ICP in Severe TBI: a Phase 1 Clinical Trial
Recruiting
N/AInterventional Study
Severe Traumatic Brain InjuryIntracranial Hypertension
No Placebo Group
Every participant receives an active treatment — no one gets a placebo.
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At a Glance
Age
18 – 65
Sex
Any
Study type
Interventional
Purpose
Treatment
Participants needed
30 (estimated)
Sponsor
Brain Trauma Foundation · Other
Who this trial is looking for
This trial is looking for adults with severe traumatic brain injury. Participants will receive regular care and an additional treatment to help drain fluid from the spine.
Are You a Good Fit for This Trial?
You may be able to join if
I am between 18 and 65 years old.
I have a Glasgow Coma Scale score between 3 and 8.
My pupils respond normally.
I have a midline shift of 5 mm or less on my brain scan.
My brain scans show open quadrigeminal cisterns.
My treatment can start within 24 hours of my injury.
I have a safety score of 5 or higher for the drainage procedure.
You may not be able to join if
My Glasgow Coma Scale score is above 8.
My brain scans show completely effaced cisterns.
I have a midline shift of more than 5 mm.
I have dilated and non-reactive pupils with a score of 3.
I have signs of herniation on my brain scans.
I have penetrating brain injury.
I am pregnant.
I have a bleeding disorder or severe spinal deformity.
Summarized in plain language from this trial's official eligibility criteria.
The full criteria are further down this page — only the research team can
confirm whether you qualify.
Think this trial could be right for you?
Answer three quick questions written from this study's own rules to see if you may qualify. No account needed to find out.
The goal of this phase 1 randomized controlled safety and feasibility clinical trial are to determine the safety of external lumbar drainage (ELD) in select patients with severe Traumatic Brain Injury (TBI). The main questions it aims to answer are (i) if ELD is feasible and (ii) safe to perform in severe TBI patients who have radiological evidence of patent basal cisterns and midline shift \<5mm …
The goal of this phase 1 randomized controlled safety and feasibility clinical trial are to determine the safety of external lumbar drainage (ELD) in select patients with severe Traumatic Brain Injury (TBI). The main questions it aims to answer are (i) if ELD is feasible and (ii) safe to perform in severe TBI patients who have radiological evidence of patent basal cisterns and midline shift \<5mm without increasing the risk of neurological worsening or cerebral herniation.
All participants will receive routine usual care. The study group will additionally have ELD for cerebrospinal fluid (CSF) drainage. A comparison will be made between the usual treatment plus ELD (interventional) groups, and the usual treatment (control) groups on incidence rate of neurological worsening or cerebral herniation events, and whether total hours with raised intracranial pressure (ICP) are different.
Trial Locations
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Eligibility Criteria
Inclusion Criteria:
1. 18-65 years age
2. Glasgow Coma Scale (GCS) 3-8
3. Pupils symmetric and bilaterally reactive
4. Midline shift ≤5mm at the level of foramen of Monro on admission or post-operative brain CT
5. Patent (complete or partial) quadrigeminal cisterns on admission or post-operative br…
Inclusion Criteria:
1. 18-65 years age
2. Glasgow Coma Scale (GCS) 3-8
3. Pupils symmetric and bilaterally reactive
4. Midline shift ≤5mm at the level of foramen of Monro on admission or post-operative brain CT
5. Patent (complete or partial) quadrigeminal cisterns on admission or post-operative brain CT
6. First randomization and intervention may be commenced within 24 hours of injury
7. ELD safety score ≥5
Exclusion Criteria:
1. GCS \>8
2. Cisterns on CT completely effaced
3. Midline shift on CT \>5mm
4. GCS 3 with dilated and fixed pupils
5. Uncal or tonsillar herniation on admission or post-operative brain CT
6. Temporal lobe contusions with effaced ipsilateral cisterns
7. Penetrating TBI
8. Primary hemicraniectomy
9. Pregnancy
10. Prisoners
11. Patients previously lacking capacity to consent or refuse treatment, or with advanced directives to forego aggressive care
12. Pre-existing conditions affecting functional status or life expectancy to less than 1 year
13. Contra-indications for ELD placement: coagulopathy, use of anticoagulants or anti-thrombotics, thrombocytopenia \<50,000, or severe spinal deformity.
14. posterior fossa hemorrhage
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