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Eye-Tracking Interactive Agent in Non-verbal ICU Patients
Sponsor: Shanghai Zhongshan Hospital
Summary
The goal of this clinical trial is to determine whether an eye-tracking interactive agent can ameliorate communication impairments and reduce the incidence of complications among non-verbal patients in the intensive care unit (ICU). The main questions it aims to answer are: Does the eye tracking interactive agent alleviate communication impairments among non-verbal patients in the ICU? Does the eye tracking interactive agent improve communication efficiency among non-verbal patients in the ICU? Does the eye tracking interactive agent m reduce the incidence of negative emotions among non-verbal patients in the ICU? Does the eye tracking interactive agent shorten the ICU length of stay for non-verbal patients in the ICU? Does the eye tracking interactive agent reduce the dosage of analgesic and sedative medications for non-verbal patients in the ICU? Does the eye tracking interactive agent improve family satisfaction for non-verbal patients in the ICU? Does the eye tracking interactive agent alleviate nurses' communication burden among non-verbal patients in the ICU? Researchers will compare eye tracking interactive agent to conventional techniques to see if e eye tracking interactive agent works to alleviate communication impairments. Participants will: Use an eye tracking interactive agent for augmentative communication for 2 consecutive days Document each communication's details, ICU LOS, and analgesic-sedative dosages; assess communication difficulty severity, delirium, anxiety, family satisfaction and nurses' communication burden with validated scales.
Official title: Eye-Tracking Interactive Agent in Non-verbal ICU Patients: A Study Protocol of a Randomized Controlled Trial With an Embedded Qualitative Study
Key Details
Gender
All
Age Range
18 Years - Any
Study Type
INTERVENTIONAL
Enrollment
54
Start Date
2026-04-01
Completion Date
2027-12-31
Last Updated
2026-02-24
Healthy Volunteers
No
Interventions
eye-tracking interactive agent
The eye-tracking interactive agent consists of an eye-tracker, an iPad, and a floor-standing stand. Positioned at the patient's bedside, the system is activated upon the patient's eye opening, allowing the patient to vocalize via this eye-tracking interactive system.
conventional techniques
Nurses communicate with patients through verbal inquiry, hand gestures, head nods or shakes, and simple paper-and-pencil tools; patients unable to write communicate solely via body language. Needs are guessed only when patients exhibit obvious discomfort.