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PrOgnostic Implications of PRe-stent Pullback Pressure GradIent and Post-stent Quantitative Flow Ratio in Patients UnderGoing Percutaneous Coronary INtervention

NCT05104580 · Status: UNKNOWN · Type: OBSERVATIONAL · Enrollment: 1395

Last updated 2021-11-03

No results posted yet for this study

Summary

The purpose of this study is to investigate the prognostic implication of pre-percutaneous coronary intervention (PCI) focal or diffuse disease patterns combined with post-PCI quantitative flow ratio (QFR).

Conditions

Interventions

DEVICE

Quantitative Flow Ratio derived PPG

From coronary angiographic images, QFR will be calculated and virtual pullback curve will be abstracted and PPG index will be calculated as: PPG index={MaxPPG20mm/△QFRvessel+(1-length with functional disease/Total vessel length) }/2.

Sponsors & Collaborators

  • Chinese Academy of Medical Sciences, Fuwai Hospital

    collaborator OTHER

  • Shanghai Zhongshan Hospital

    lead OTHER

Principal Investigators

  • Junbo Ge, Professor · Fudan University

  • Bo Xu, MBBS · Fu Wai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2021-10-30
Primary Completion
2022-01-01
Completion
2022-03-01

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Entities

Diseases

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT05104580 on ClinicalTrials.gov