NCT07727590

Brief Summary

Prospective, multicenter, randomized, open-label, blinded-endpoint (PROBE-like) clinical trial evaluating whether physician-supervised Generative Pre-trained Transformer (GPT)-assisted multimodal diagnostic support improves diagnostic concordance in emergency department patients presenting with acute cardiopulmonary symptoms.

Trial Health

63
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
1,000

participants targeted

Target at P75+ for not_applicable

Timeline
37mo left

Started Jan 2027

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

Status
not yet recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

July 18, 2026

Completed
9 days until next milestone

First Posted

Study publicly available on registry

July 27, 2026

Completed
5 months until next milestone

Study Start

First participant enrolled

January 1, 2027

Expected
2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2028

1 year until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2029

Last Updated

July 27, 2026

Status Verified

July 1, 2026

Enrollment Period

2 years

First QC Date

July 18, 2026

Last Update Submit

July 21, 2026

Conditions

Keywords

Artificial intelligenceLarge language modelEmergency departmentElectrocardiographyChest radiographyMultimodal AIClinical decision supportRandomized controlled trial

Outcome Measures

Primary Outcomes (1)

  • Diagnostic concordance between the final emergency department diagnosis and the blinded adjudicated reference diagnosis established at hospital discharge.

    Diagnostic concordance between the treating physician's final emergency department diagnosis and the blinded adjudicated reference diagnosis based on the prespecified principal diagnostic category.

    During the index hospitalization, up to hospital discharge (average 3 days)

Secondary Outcomes (12)

  • Diagnostic concordance after Generative Pre-trained Transformer (GPT)-assisted diagnostic support

    During the index emergency department visit (average 6 hours)

  • Time from emergency department presentation to final diagnosis

    During the index emergency department visit (average 6 hours)

  • Diagnostic reclassification after Generative Pre-trained Transformer (GPT)-assisted evaluation

    During the index emergency department visit (average 6 hours)

  • Physician diagnostic confidence

    During the index emergency department visit (average 6 hours)

  • Physician acceptance of Generative Pre-trained Transformer (GPT)-generated diagnostic recommendations

    During the index emergency department visit (average 6 hours)

  • +7 more secondary outcomes

Study Arms (2)

GPT-assisted multimodal visual language model (VLM) diagnostic strategy

EXPERIMENTAL

Participants receive physician-supervised Generative Pre-trained Transformer (GPT)-assisted multimodal diagnostic support integrating electrocardiography, chest radiography, structured clinical information, laboratory findings, vital signs, and relevant medical history. Treating physicians remain responsible for all diagnostic and therapeutic decisions.

Diagnostic Test: Generative Pre-trained Transformer (GPT)-assisted multimodal visual language model (VLM) diagnostic support

Conventional physician-guided diagnostic strategy

ACTIVE COMPARATOR

Participants undergo standard emergency department diagnostic evaluation according to routine clinical practice without Generative Pre-trained Transformer (GPT)-assisted diagnostic support.

Diagnostic Test: Conventional emergency department diagnostic evaluation

Interventions

A Generative Pre-trained Transformer (GPT)-based multimodal visual language model integrates electrocardiograms, chest radiographs, structured clinical information, laboratory findings, vital signs, and relevant clinical history to generate diagnostic suggestions and differential diagnoses for physician-supervised clinical decision support.

GPT-assisted multimodal visual language model (VLM) diagnostic strategy

Routine emergency department diagnostic evaluation performed according to standard clinical practice without AI-assisted diagnostic support.

Conventional physician-guided diagnostic strategy

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Age ≥18 years
  • Presentation to a participating emergency department with acute cardiopulmonary symptoms, including chest pain, dyspnea, palpitations, syncope, dizziness, or fever accompanied by cardiopulmonary symptoms
  • Performance of both a standard 12-lead electrocardiogram and chest radiography during the initial emergency department evaluation
  • Availability of initial clinical assessment, vital signs, laboratory findings, and all mandatory clinical information required for the multimodal AI workflow
  • Expected emergency department observation or hospital admission for at least 24 hours
  • Ability and willingness to provide written informed consent

You may not qualify if:

  • Inability or refusal to provide written informed consent
  • Requirement for immediate life-saving intervention that precludes completion of the study workflow
  • Death before completion of the initial emergency department diagnostic assessment
  • Electrocardiographic quality insufficient for reliable physician or Artificial intelligence (AI) interpretation
  • Chest radiographic quality insufficient for reliable physician or Artificial intelligence (AI) interpretation
  • Cardiac pacing rhythm
  • Missing mandatory clinical information required for the multimodal Artificial intelligence (AI) workflow
  • Previous enrollment in the ER-VISION-AI trial
  • Inability to establish a blinded adjudicated reference diagnosis

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Ewha Womans University Mokdong Hospital

Seoul, 07804, South Korea

Location

Related Publications (8)

  • Lopez-Puerta JM, Fernandez-Marin MR, Martin Benlloch JA, Lorente R. Spinal osteoid osteoma recurring as an aggressive osteoblastoma. Neurocirugia (Engl Ed). 2020 May-Jun;31(3):146-150. doi: 10.1016/j.neucir.2019.06.002. Epub 2019 Sep 2. English, Spanish.

    PMID: 31488355BACKGROUND
  • ANCA-associated vasculitis. Nat Rev Dis Primers. 2020 Aug 27;6(1):72. doi: 10.1038/s41572-020-0212-y. No abstract available.

    PMID: 32855427BACKGROUND
  • Kim TH, Kim CH, Choi SG. Radiation-induced angiosarcoma (RIAS) of the maxilla: a case report. J Korean Assoc Oral Maxillofac Surg. 2020 Aug 31;46(4):288-291. doi: 10.5125/jkaoms.2020.46.4.288.

    PMID: 32855377BACKGROUND
  • Li R, Chen X, Wang Y. Adverse events analysis of Relugolix (Orgovyx(R)) for prostate cancer based on the FDA Adverse Event Reporting System (FAERS). PLoS One. 2024 Oct 22;19(10):e0312481. doi: 10.1371/journal.pone.0312481. eCollection 2024.

    PMID: 39436909BACKGROUND
  • Asravor RK. Uncovering the forgotten story of the impact of Human Immunodeficiency Virus/Acquired Immunodeficiency Syndrome on economic growth in Ghana: A gender analysis. Int J Health Plann Manage. 2023 Sep;38(5):1495-1509. doi: 10.1002/hpm.3675. Epub 2023 Jun 23.

    PMID: 37353922BACKGROUND
  • Shakiba M, Nazemipour M, Mansournia N, Mansournia MA. Protective effect of intensive glucose lowering therapy on all-cause mortality, adjusted for treatment switching using G-estimation method, the ACCORD trial. Sci Rep. 2023 Apr 10;13(1):5833. doi: 10.1038/s41598-023-32855-3.

    PMID: 37037931BACKGROUND
  • Topol EJ. High-performance medicine: the convergence of human and artificial intelligence. Nat Med. 2019 Jan;25(1):44-56. doi: 10.1038/s41591-018-0300-7. Epub 2019 Jan 7.

    PMID: 30617339BACKGROUND
  • Hsu HW, Chiu MC, Shoemaker D, Yang CS. Viral infections in fire ants lead to reduced foraging activity and dietary changes. Sci Rep. 2018 Sep 10;8(1):13498. doi: 10.1038/s41598-018-31969-3.

    PMID: 30202033BACKGROUND

MeSH Terms

Conditions

Chest PainDyspneaEmergencies

Condition Hierarchy (Ancestors)

PainNeurologic ManifestationsSigns and SymptomsPathological Conditions, Signs and SymptomsRespiration DisordersRespiratory Tract DiseasesSigns and Symptoms, RespiratoryDisease AttributesPathologic Processes

Central Study Contacts

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Masking Details
Outcome assessor blinded
Purpose
DIAGNOSTIC
Intervention Model
PARALLEL
Model Details: Eligible participants presenting to the emergency department with acute cardiopulmonary symptoms are randomly assigned in a 1:1 ratio to either conventional physician-guided diagnostic evaluation or physician-supervised GPT-assisted multimodal diagnostic support. Randomization is performed immediately after completion of the initial clinical assessment and documentation of the physician's preliminary diagnosis.
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

July 18, 2026

First Posted

July 27, 2026

Study Start (Estimated)

January 1, 2027

Primary Completion (Estimated)

December 31, 2028

Study Completion (Estimated)

December 31, 2029

Last Updated

July 27, 2026

Record last verified: 2026-07

Locations