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NCT06018545: AI-REACT

AI Assisted Reader Evaluation in Acute Computed Tomography (CT) Head Interpretation

Completed Last updated 24 November 2025
What this trial tests

trial testing Ground truthing in Intracranial Hemorrhages in 33 participants. Completed in 1 June 2025.

Timeline
1 June 2023
Primary endpoint
1 September 2023
1 June 2025

Quick facts

Lead sponsorOxford University Hospitals NHS Trust
StatusCompleted
Study typeOBSERVATIONAL
Enrollment33
Start date1 June 2023
Primary completion1 September 2023
Estimated completion1 June 2025
Sites4 locations across United Kingdom

Drugs / interventions tested

Conditions studied

Sponsor

Oxford University Hospitals NHS Trust

Who can join

Eligibility, any sex, with Intracranial Hemorrhages or Acute Ischemic Stroke. Patients with the condition only — healthy volunteers not accepted.

Sponsor's own description

This study has been added as a sub study to the Simulation Training for Emergency Department Imaging 2 study (ClinicalTrials.gov ID NCT05427838). The purpose of the study is to assess the impact of an Artificial Intelligence (AI) tool called qER 2.0 EU on the performance of readers, including general radiologists, emergency medicine clinicians, and radiographers, in interpreting non-contrast CT head scans. The study aims to evaluate the changes in accuracy, review time, and diagnostic confidence when using the AI tool. It also seeks to provide evidence on the diagnostic performance of the AI tool and its potential to improve efficiency and patient care in the context of the National Health Service (NHS). The study will use a dataset of 150 CT head scans, including both control cases and abnormal cases with specific abnormalities. The results of this study will inform larger follow-up studies in real-life Emergency Department (ED) settings.

Publications & conference data

2 peer-reviewed publications reference this trial (live from Europe PMC):

  1. AI assisted reader evaluation in acute CT head interpretation (AI-REACT): protocol for a multireader multicase study.
    Fu H, Novak A, Robert D, Kumar S, et al · · 2024 · cited 4× · PMID 38346874 · DOI 10.1136/bmjopen-2023-079824
  2. Artificial Intelligence-assisted reader evaluation in acute CT head interpretation (AI-REACT): a multireader multicase study
    Novak A, Shah R, Espinosa Morgado AT, Robert D, et al · · 2025 · DOI 10.1101/2025.10.17.25337471

Verify or expand the search:

Other trials of Ground truthing

Trials testing the same drug.

Other recruiting trials for Intracranial Hemorrhages

Currently open trials in the same condition.

Other Oxford University Hospitals NHS Trust trials

Trials by the same sponsor.

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Data sources for this page

Drug Landscape aggregates and links these public records for informational use only. Always verify against the primary source before clinical or regulatory decisions. Canonical URL: https://druglandscape.com/trial/NCT06018545.

Primary sources · FDA · ClinicalTrials.gov · EMA · SEC EDGAR · ChEMBL · Wikidata · full sourcing