# Diagnostic Accuracy of GPT-4o and Claude for HEART Score Calculation in Chest Pain

> **NCT07626060** · — · RECRUITING · sponsor: **Marmara University Pendik Training and Research Hospital** · enrollment: 690 (estimated)

## Conditions studied

- Emergency Medicine
- Artificial Intelligence (AI)
- Artificial Intelligence (AI) in Diagnosis
- Chest Pain Rule Out Myocardial Infarction

## Interventions

- **OTHER:** GPT-4o HEART Score Calculator
- **OTHER:** Claude HEART Score Calculator
- **OTHER:** Three-Expert Consensus HEART Score

## Key facts

- **NCT ID:** NCT07626060
- **Lead sponsor:** Marmara University Pendik Training and Research Hospital
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** RECRUITING
- **Start date:** 2026-06
- **Primary completion:** 2027-03
- **Final completion:** 2027-06
- **Target enrollment:** 690 (ESTIMATED)
- **Last updated:** 2026-06-23


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07626060

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07626060, "Diagnostic Accuracy of GPT-4o and Claude for HEART Score Calculation in Chest Pain". Retrieved via MORVS 2026-10-21 from https://api.morvs.ai/clinical/NCT07626060. Licensed CC0.

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*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*