Brain injury breakthrough: new test spots hidden awareness
NCT ID NCT07456020
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study looks at two different methods to check consciousness in people with severe brain injuries. The goal is to see if a shorter, simpler test works as well as the longer standard one. About 110 patients will take part, and the results could help doctors make better treatment and care decisions.
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Study facts
What this study's own registry entry says, in plain language.
- Participants
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About 110 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Feb 2026
- Expected to finish
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Mar 2028
An estimate. End dates often move.
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
Who is studied
The study population consists of adult patients with severe acquired brain injury admitted to a neurological early rehabilitation program. Eligible participants present with a disorder of consciousness in the subacute phase (within 90 days after the index event) and require intensive or monitored medical care. Underlying etiologies include anoxic, traumatic, or vascular brain injury. Patients are characterized by severe functional impairment, as reflected by a low Early Rehabilitation Barthel Index score at admission.
- Ages
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18 years and older
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Admission to an intensive care unit (ICU) or intermediate/high-dependency care unit * Underlying etiology of brain injury: anoxic, traumatic, or vascular * Time since index event \< 90 days * Early Rehabilitation Barthel Index (ERBI) score \< 30 points Exclusion Criteria: * History of prior brain injury * Pre-existing major psychiatric disorder * Impaired language comprehension (e.g., insufficient German language proficiency or aphasia) * Ongoing sedation at the time of assessment * Interruption of rehabilitation treatment (transfer to an acute care hospital) for more than 14 days * isolation precautions due to multidrug-resistant organisms
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
1 site. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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BDH-Klinik Hessisch Oldendorf
RECRUITINGHessisch Oldendorf, Lower Saxony, 31840, Germany
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- Brain-wave test may predict who wakes up after severe brain injury
- Brain scans may reveal hidden signs of consciousness after severe injury
- Ear-Clip nerve zaps may wake hidden awareness after brain injury
- Robotic walking suit may awaken the brain after severe injury
- Ultrasound helmet aims to wake the brain after severe injury
- Timing is everything: brain zap study seeks best moment to wake awareness