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Results for “Instantaneous Wave Free Ratio”

22 trials

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Showing 20 of 22 results

Not applicableEnrolling By InvitationNCT04599192
What this trial is testing

Fractional Flow Reserve and Instantaneous Free-wave Ratio Revascularization Strategies in Women

Who this might be right for
Coronary DiseasePercutaneous Coronary InterventionExercise Test+2 more
Yale University 500
Not applicableStudy completedNCT02643940
What this trial is testing

The Physiological Impact of CTO PCI on Coronary Pressure Measurements and Correlation in Donor Vessel

Who this might be right for
Acute Coronary SyndromeCoronary Artery Disease
Mid and South Essex NHS Foundation Trust 42
Not applicableActive Not RecruitingNCT03298659
What this trial is testing

IFR Guided Multi-vessel Revascularization During Percutaneous Coronary Intervention for Acute Myocardial Infarction

Who this might be right for
Acute Myocardial InfarctionMulti Vessel Coronary Artery Disease
Radboud University Medical Center 1,146
Not applicableEnded earlyNCT02915991
What this trial is testing

User Evaluation Study of SyncVision System With Software v4.X

Who this might be right for
Coronary Artery Disease
Volcano Corporation 35
Not applicableStudy completedNCT05240768
What this trial is testing

Clinical Outcomes of Patients With Deferred Revascularization Based on FFR and iFR Negative Coronary Artery Lesions.

Who this might be right for
Coronary Artery Disease
Aga Khan University Hospital, Pakistan 345
Not applicableUnknownNCT02869906
What this trial is testing

Instantaneous Wave-Free Ratio and Fractional Flow Reserve for the Assessment of Non Culprit Lesions in Patients With ST-segment Elevation Myocardial Infarction

Who this might be right for
ST Segment Elevation Myocardial Infarction
Azienda Ospedaliera San Camillo Forlanini 60
Not applicableLooking for participantsNCT05682118
What this trial is testing

Impact of Dynamic CoROnary RoADmap System for Guidance of Instantaneous Wave-Free Ratio or Fractional Flow Reserve

Who this might be right for
Ischemic Heart Disease
Yonsei University 226
Not applicableStudy completedNCT02138305
What this trial is testing

Correlation Study of Imaging Data Acquired During CABG With Data Acquired in the Cath Lab

Who this might be right for
Coronary Artery Disease
East Carolina University 1
Not applicableUnknownNCT04048005
What this trial is testing

Relationship Between Fractional Flow Reserve/ Instantaneous Wave Free Ratio and Endothelial Wall Shear Stress

Who this might be right for
Stable AnginaAcute Coronary SyndromeCoronary Artery Disease
A.O.U. Città della Salute e della Scienza 200
Not applicableStudy completedNCT01740895
What this trial is testing

ADenosine Vasodilator Independent Stenosis Evaluation II - ADVISE II

Who this might be right for
Cardiovascular Disease
Volcano Corporation 818
Not applicableUnknownNCT01747031
What this trial is testing

Determination of Instantaneous Wave-Free Ratio by Computed Tomography

Who this might be right for
Coronary Artery Disease
Shanghai 10th People's Hospital 100
Not applicableLooking for participantsNCT04014140
What this trial is testing

IFR Guided Coronary Artery Bypass Grafting Surgery

Who this might be right for
Ischaemic Heart DiseaseCoronary Artery DiseaseCoronary Stenosis
Prakash Punjabi 100
Not applicableStudy completedNCT02281110
What this trial is testing

The REAL Registry for Utilization of iFR in Assessing Coronary Stenoses

Who this might be right for
Coronary Disease
Volcano Corporation 500
Not applicableUnknownNCT04283734
What this trial is testing

Usefulness of the Use of Co-registration Strategy With iFR in Long and/or Diffuse Coronary Lesions

Who this might be right for
Instantaneous Wave Free RatioDiffuse Coronary Artery DiseaseLong Coronary Lesion+1 more
Maimónides Biomedical Research Institute of Córdoba 100
Not applicableStudy completedNCT02015832
What this trial is testing

Trial Evaluating New Strategy in the Functional Assessment of 3-vessel Disease Using SYNTAXII Score in Patients With PCI

Who this might be right for
Heart DiseasesCardiovascular Diseases3 Vessel Coronary Artery Disease
ECRI bv 454
Not applicableStudy completedNCT07314879
What this trial is testing

Impact of Interventional Revascularization on the Physiological Assessment of Bystander Coronary Lesions by FFR

Who this might be right for
Coronary Artery Disease
Friedrich-Alexander-Universität Erlangen-Nürnberg 160
Not applicableUnknownNCT05006183
What this trial is testing

Instantaneous Wave-free Ratio Guidance Strategy Evaluation in the Treatment of Multivessel Acute Coronary Syndrome.

Who this might be right for
Cardiac IschemiaAcute Coronary Syndrome
Daugavpils Regional Hospital 150
Not applicableActive Not RecruitingNCT03338309
What this trial is testing

INsTantenous wavE-Free Ratio-guided PCI Versus Fractional Flow REserve-Guided PCI in rouTine Clinical Practice, Prospective, Multicenter Registry

Who this might be right for
Stable AnginaNon ST Segment Elevation Myocardial InfarctionST-segment Elevation Myocardial Infarction+2 more
Samsung Medical Center 1,200
Not applicableStudy completedNCT02166736
What this trial is testing

Evaluation of iFR vs FFR in Stable Angina or Acute Coronary Syndrome

Who this might be right for
Angina PectorisAcute Myocardial Infarction
Uppsala University 2,037
Not applicableStudy completedNCT02377310
What this trial is testing

Pd/Pa vs iFR™ in an Unselected Population Referred for Invasive Angiography

Who this might be right for
Coronary Artery DiseasePlaqueAtherosclerosis+1 more
Golden Jubilee National Hospital 197
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