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2D Perfusion DSA for the Quantification of Infrapopliteal Angioplasty

NCT04356092 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 7

Last updated 2020-04-22

No results posted yet for this study

Summary

A custom-made, 2D-perfusion digital subtraction angiography (PDSA) algorithm has been designed and implemented towards foot perfusion quantification following endovascular treatment of critical limb ischemia (CLI), in order to assist intra-procedural decision-making and enhance clinical outcomes.

Conditions

  • Ischemia Limb

Interventions

DIAGNOSTIC_TEST

2D perfusion digital subtraction angiography of the foot.

2D perfusion digital subtraction angiography of the foot was performed after infrapopliteal angioplasty and Perfusion Blood Volume (PBV), Mean Transit Time (MTT), and Perfusion Blood Flow (PBF) maps were extracted by analyzing Time-Intensity Curves and signal intensity on the perfused vessel mask.

Sponsors & Collaborators

  • University Hospital of Patras

    collaborator OTHER

  • Attikon Hospital

    lead OTHER

Principal Investigators

  • Dimitris Karnamatidis, MD, PhD · Patras University Hospital, Rion, Greece

  • George Kagadis, PhD, FAAPM · University of Patras, Greece

Study Design

Allocation
NA
Purpose
DIAGNOSTIC
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Min Age
18 Years
Max Age
90 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2017-05-02
Primary Completion
2019-07-14
Completion
2019-07-14

Countries

  • Greece

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 NCT04356092 on ClinicalTrials.gov