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Concordance Between FFR and iFR for the Assessment of Intermediate Lesions in the Left Main Coronary Artery. A Prospective Validation of a Default Value for iFR
Sponsor: Fundación EPIC
Summary
The assessment of Left Main Coronary Artery (LMCA) lesions by means of coronary angiography renders serious limitations. Studies with a limited number of patients have shown that a value of FFR (Fractional Flow Reserve) above 0.80 identify a low risk of events in case of not performing revascularization in patients with intermediate stenosis in the LMCA. Although iFR (Instant wave Free Ratio) has recently been found equivalent to FFR The demonstration of the prognostic utility of iFR in patients with LMCA intermediate lesions could have an important clinical impact and justify its systematic use for the treatment decision in these high-risk patients.
Official title: Concordance Between FFR and iFR for the Assessment of Intermediate Lesions in the Left Main Coronary Artery. A Prospective Validation of a Default Value for iFR (iLITRO Study)
Key Details
Gender
All
Age Range
18 Years - Any
Study Type
OBSERVATIONAL
Enrollment
300
Start Date
2019-02-19
Completion Date
2026-11-30
Last Updated
2025-03-05
Healthy Volunteers
No
Conditions
Interventions
Indication of revascularization
Device: iFR/FFR
Locations (38)
Hospital Universitari Mutua de Terrassa
Terrassa, Barcelona, Spain
Hospital General Universitario de Santa Lucia de Cartagena
Cartagena, Murcia, Spain
Hospital Clinico Universitario Virgen de La Arrixaca
El Palmar, Murcia, Spain
Hospital General Universitario de Castellón
Castellon, Valencia, Spain
Hospital Galdakao-Usansolo
Galdakao, Vizcaya, Spain
Hospital General Universitario de Albacete
Albacete, Spain
Hospital Universitario de Badajoz
Badajoz, Spain
Hospital Universitari Germans Trias I Pujol de Badalona
Badalona, Spain
Hospital Del Mar
Barcelona, Spain
Hospital Clinic I Provincial de Barcelona
Barcelona, Spain
Hospital Universitari Vall D'Hebron
Barcelona, Spain
Hospital de La Santa Creu I Sant Pau
Barcelona, Spain
Hospital Universitari Bellvitge
Barcelona, Spain
Hospital Universitario Puerto Real
Cadiz, Spain
Hospital General de Ciudad Real
Ciudad Real, Spain
Hospital Universitario Reina Sofia
Córdoba, Spain
Hospital Universitario de Cabueñes
Gijón, Spain
Hospital Universitari Doctor Josep Trueta
Girona, Spain
Hospital Universitario Virgen de Las Nieves
Granada, Spain
Hospital General Juan Ramón Jiménez
Huelva, Spain
Hospital de León
León, Spain
Hospital Universitari Lucus Agusti
Lugo, Spain
Hospital de La Princesa
Madrid, Spain
Clinica Universitaria de Navarra
Madrid, Spain
Hospital Clinico San Carlos
Madrid, Spain
Hospital Universitario de La Paz
Madrid, Spain
Hospital Universitario Virgen de La Victoria
Málaga, Spain
Hospital de Merida
Mérida, Spain
Hospital Universitario Central de Asturias
Oviedo, Spain
Hospital Universitario de Donostia
San Sebastián, Spain
Hospital Universitario Marqués de Valdecilla
Santander, Spain
Hospital Clinico Universitario de Santiago de Compostela
Santiago de Compostela, Spain
Hospital Universitari Joan Xxiii de Tarragona
Tarragona, Spain
Hospital Universitario Virgen de La Salud
Toledo, Spain
Hospital Clínico Universitario de Valencia
Valencia, Spain
Hospital Universitari I Politecnic La Fe
Valencia, Spain
Hospital Universitario Alvaro Cunqueiro
Vigo, Spain
Hospital Clinico Universitario Lozano Blesa
Zaragoza, Spain