# The Evaluation of Fractional Flow Reserve and D SPECT for the Intervention of Chronic Total Occlusion

> **NCT03803020** · — · UNKNOWN · sponsor: **Shanghai Zhongshan Hospital** · enrollment: 150 (estimated)

## Conditions studied

- Coronary Artery Disease

## Interventions

- **OTHER:** fractional flow reserve and SPECT detection

## Key facts

- **NCT ID:** NCT03803020
- **Lead sponsor:** Shanghai Zhongshan Hospital
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** UNKNOWN
- **Start date:** 2019-01
- **Primary completion:** 2021-12
- **Final completion:** 2021-12
- **Target enrollment:** 150 (ESTIMATED)
- **Last updated:** 2019-01-14


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03803020

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03803020, "The Evaluation of Fractional Flow Reserve and D SPECT for the Intervention of Chronic Total Occlusion". Retrieved via AI Analytics 2026-05-24 from https://api.ai-analytics.org/clinical/NCT03803020. Licensed CC0.

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