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Found 41 clinical trials
Impact of IntraVascular UltraSound Guidance on the Outcomes of Xience Prime Stents in Long Lesions (IVUS-XPL Study): Retrospective and Prospective Follow-up Study

The investigator aimed to evaluate the long-term (up to 10 years) follow-up of the patients who enrolled the IVUS-XPL study (Impact of IntraVascular UltraSound Guidance on the Outcomes of Xience

  • 0 views
  • 25 Jan, 2021
  • 1 location
Kitasato PCI Registry

The Kitasato PCI Registry is a single-center, observational, prospective study. This study aims to investigate the impact of characteristics in clinical manifestation, patients' background, procedure of percutaneous coronary intervention (PCI), and pre/post PCI culprit/nonculprit lesion observed by intra-coronary imaging modality on clinical outcomes.

intravascular ultrasound
optical coherence tomography
percutaneous coronary intervention
  • 0 views
  • 18 Apr, 2022
  • 1 location
Imaging and Physiologic Evaluation of Coronary Artery Disease

To evaluate the long-term clinical outcomes and prognostic factors in patients with coronary artery disease (CAD) undergoing invasive coronary angiography (ICA), intravascular imaging, or invasive physiologic assessment.

angiography
coronary artery disease
heart disease
  • 0 views
  • 26 Nov, 2021
  • 1 location
The GISE-ShockCalcium Registry - An Investigator Driven Italian All Comers Registry of Calcified Lesions Treated With Intravascular Lithotripsy

The GISE-SHOCKCALCIUM Registry is an Investigator Driven Italian All Comers prospective, observational, multicenter Italian IVL registry of Calcified lesions Treated with Intravascular Lithotripsy. The main purpose is to evaluate the efficacy and safety of coronary lithotripsy for treatment of severe calcified lesion. A total of 2000 patients with coronary calcified …

angiography
clopidogrel
antiplatelet agents
ticagrelor
thrombosis
  • 0 views
  • 23 Oct, 2022
  • 1 location
Multicenter Registry of Coronary Flow-Derived Indexes (MulticenterFLOW)

MulticenterFlow is a prospective, multi-center, registry study. The aim of the study is twofold: To evaluate prognostic implications of coronary microvascular disease (CMD) in patients with ischemic heart disease (IHD) undergoing revascularization decision using fractional flow reserve (FFR) or other non-hyperemic pressure ratios in deferred population To evaluate the efficacy …

revascularisation
angiography
heart disease
  • 0 views
  • 07 Oct, 2022
  • 4 locations
Intravascular Ultrasound-derived Assessment of Hemodynamically Negative Lesions in NSTEACS Patients (IMPACT-NSTEACS)

This is an observational and prospective cohort study to examine whether the addition of IVUS plaque morphological evaluation to FFR haemodynamic assessment of non-culprit lesions in NSTEACS patients will better predict MACEs.

  • 0 views
  • 12 Feb, 2022
  • 1 location
Tissue Characterization and Primary Percutaneous Coronary Intervention Guidance Using Intravascular Ultrasound

This prospective, single arm, observational cohort study is designed to assess the safety and efficacy of (high-definition) intravascular ultrasound (HD-IVUS) as guidance for primary

stemi
myocardial infarction
blood clot
intravascular ultrasound
clot
  • 0 views
  • 22 Aug, 2021
  • 1 location
Imaging-Guided Vessel Sizing in the Tibial Arteries (iVEST)

and successful wound healing in CLI. Secondary comparison with intravascular ultrasound (IVUS) is undertaken when clinically feasible. The hypothesis is that the adjunctive use of intravascular

Accepts healthy volunteers
  • 0 views
  • 27 Oct, 2022
  • 3 locations
Advanced Cardiac Imaging in Cardiac Allograft Vasculopathy

evaluating coronary anatomy in heart transplant patients. Intravascular ultrasound is an additive tool that is able to detect early CAV before it becomes angiographically apparent, but still requires

intravascular ultrasound
computed tomography
MRI
vasculopathy
  • 16 views
  • 21 Jan, 2021
  • 1 location
Heart TIMING - Heart Transplantation IMagING

The cardiac allograft rejection (CAR) and cardiac allograft vasculopathy (CAV) significantly affect the prognosis of patients after heart transplantation. The aim of the present study is to investigate and differentiate the adaptive and pathological cardiovascular changes after heart transplantation using different modalities. The investigator's main purpose is to define the …

  • 13 views
  • 02 Mar, 2022
  • 1 location