# Performance of an OCR-Prompt-LLM Integrated Workflow for Extracting Multi-dimensional Clinical Data in Ischemic Heart Disease

> **NCT07499830** · — · COMPLETED · sponsor: **China National Center for Cardiovascular Diseases** · enrollment: 308 (actual)

## Conditions studied

- Coronary Artery Disease
- Artificial Intelligence (AI)
- Data Collection

## Interventions

- **DEVICE:** OCR-Prompt-LLM Information Extraction Workflow
- **DEVICE:** Manual Clinical Data Review

## Key facts

- **NCT ID:** NCT07499830
- **Lead sponsor:** China National Center for Cardiovascular Diseases
- **Sponsor class:** OTHER_GOV
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2026-02-23
- **Primary completion:** 2026-03-01
- **Final completion:** 2026-03-02
- **Target enrollment:** 308 (ACTUAL)
- **Last updated:** 2026-03-30


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07499830

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07499830, "Performance of an OCR-Prompt-LLM Integrated Workflow for Extracting Multi-dimensional Clinical Data in Ischemic Heart Disease". Retrieved via AI Analytics 2026-05-27 from https://api.ai-analytics.org/clinical/NCT07499830. Licensed CC0.

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