This study is looking at whether a device called transcutaneous auricular vagus nerve stimulation (tVNS) can help improve thinking skills in people recovering from a mild to moderate traumatic brain injury (TBI). tVNS uses a device placed on the ear to stimulate a nerve. Researchers want to see if this stimulation, when combined with tasks that challenge your thinking, can help you recover better. You might be able to join if you are 18-65 years old, are currently in inpatient rehabilitation for a recent TBI, can use a keyboard, speak English, and can give your own consent. The study will measure success by looking at how well participants perform on computer tasks and a test called the Trail Making Test. The study is currently recruiting about 60 participants.

Study design

This is an interventional study involving about 60 participants. It compares active tVNS with a sham (inactive) stimulation, with the order of these treatments being varied among participants.

What's involved

You would participate in two sessions, 2-7 days apart. In each session, you would receive either active or sham stimulation while performing thinking tasks.

Compensation

Not stated in the trial record.

Follow-up

Your performance on tasks will be measured at 5 and 15 minutes during the study sessions.

AI-generated from the public study record. Only the study team can confirm whether you're eligible — confirm details with them before making decisions.