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Clinical Trial Summary

When patients survive a severe brain injury but fail to fully recover, they often enter a Disorder of Consciousness (DoC) --that is, a set of related conditions of decreased awareness and arousal including the Vegetative State (VS) and the Minimally Conscious State (MCS). When these conditions become chronic, there are no approved treatments to help bolster any further recovery. In prior work, we have shown the clinical feasibility and potential of Low Intensity Focused Ultrasound Pulsation (LIFUP) as a remarkably safe form of non-invasive brain stimulation in these conditions.


Clinical Trial Description

In the present study, we propose taking the "next step" to assess whether LIFUP can affect objective and validated markers of DoC patient impairment (in the direction of lesser impairment). Specifically, patients will be admitted at Casa Colina Hospital for a 10-day (in-patient) protocol, and two follow-up sessions, conducted remotely (e.g., over the phone) at 7 and 30-days post-discharge. The full length of the study is 40 days from admission. Over the admission period, patients will undergo multiple measurements of validated biomarkers, including behavioral testing, brain metabolism (using Positron Emission Tomography), and electroencephalography, before and after one session of LIFUP to thalamus. ;


Study Design


Related Conditions & MeSH terms


NCT number NCT04921683
Study type Interventional
Source Casa Colina Hospital and Centers for Healthcare
Contact
Status Completed
Phase N/A
Start date June 21, 2021
Completion date April 14, 2023

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