Clinical Validation of an Artificial Intelligence-Based G-FAST Score in Patients With Stroke

ConditionStroke
Trial statusNot yet recruiting
Trial phaseNot listed
Trial typeObservational
Biological sexAll
Age18+
SponsorXuanwu Hospital, Beijing

About this trial

This study aims to validate the clinical performance of an artificial intelligence (AI)-based automatic assessment system for the G-FAST score. The core comparison is the consistency and accuracy between AI-generated G-FAST results and standardized manual G-FAST assessments performed by trained professionals. The goal is to provide a convenient, efficient, and objective tool for acute stroke screening and early identification, reduce the subjective variability of manual scoring, and optimize the pre-hospital and in-hospital stroke assessment workflow.

Eligibility criteria

Qualifiers

Aged ≥ 18 years, of either sex.

Clinically diagnosed with stroke, and confirmed by cranial CT/MRI to have ischemic or hemorrhagic stroke.

Onset within 7 days.

Alert and oriented, able to cooperate with standardized video and audio data collection.

Disqualifiers

Neurological deficits caused by non-stroke etiologies (e.g., brain tumor, traumatic brain injury, encephalitis).

Patients with impaired consciousness, severe cognitive dysfunction, or psychiatric disorders that prevent cooperation with video collection and scale assessment.

Patients with severe visual or hearing impairment, or global aphasia, who are unable to follow instructions.

Critically ill patients requiring immediate cardiopulmonary resuscitation or endotracheal intubation, making video and audio data collection impossible.

Trial design

Treatments tested in this trial

  • Not listed

Trial groups

297 Participants
are grouped into 2 trial groups

Locations

This trial has no locations

Sponsors and collaborators

Xuanwu Hospital, Beijing

Lead sponsor

Capital Medical University

Collaborator

People's Hospital of Beijing Daxing District

Collaborator

Beijing Tiantan Hospital

Collaborator

The First Hospital of Fangshan District,Beijing

Collaborator