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Imaging and Physiology for Intermediate Left Main Stem Stenosis

NCT04531007 · Status: UNKNOWN · Phase: NA · Type: INTERVENTIONAL · Enrollment: 53

Last updated 2021-11-11

No results posted yet for this study

Summary

The present research aims to determine the impact of stenoses in downstream vessels on the FFR and iFR measurements of left main coronary artery (LMCA) stenoses of intermediate severity as determined by coronary angiography. Anatomic metrics derived from intravascular imaging modalities of IVUS and optical coherence tomography (OCT) will also be validated using as the comparator the FFRtrue and iFRtrue measurements pf LMCA lesions.

Conditions

  • Coronary Artery Disease Left Main

Interventions

DIAGNOSTIC_TEST

iFR/ FFR/ IVUS/ OCT

intermediate lesion evaluation with intracoronary physiology and imaging

Sponsors & Collaborators

  • Fundação de Amparo à Pesquisa do Estado de São Paulo

    collaborator OTHER_GOV

  • Instituto Dante Pazzanese de Cardiologia

    lead OTHER

Principal Investigators

  • Daniel Chamie, MD, PhD · Instituto Dante Pazzanese de Cardiologia

  • Fausto Feres, MD, PhD · Instituto Dante Pazzanese de Cardiologia

Study Design

Allocation
NA
Purpose
DIAGNOSTIC
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2020-06-01
Primary Completion
2022-06-30
Completion
2022-12-30

Countries

  • Brazil

Study Locations

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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 NCT04531007 on ClinicalTrials.gov