TRAns-Femoral Access Intravascular Lithotripsy Comparison With PTA in TAVI
TRAFIC-PTA
1 other identifier
observational
50
1 country
5
Brief Summary
To compare the effectiveness and the safety of femoral-iliac IVL versus balloon only PTA for successful deployment of transfemoral transcatheter aortic valve prosthesis.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for all trials
Started Jul 2024
Typical duration for all trials
5 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
May 15, 2023
CompletedFirst Posted
Study publicly available on registry
May 24, 2023
CompletedStudy Start
First participant enrolled
July 22, 2024
CompletedPrimary Completion
Last participant's last visit for primary outcome
November 1, 2026
ExpectedStudy Completion
Last participant's last visit for all outcomes
November 1, 2026
May 16, 2025
May 1, 2025
2.3 years
May 15, 2023
May 13, 2025
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Feasibility and safety on the trans-femoral (TF) approach
Comparison of feasibility and safety on the TF approach as the composite of: * Valve implant unsuccess due to difficulties in advancing through the ilio-femoral vascular axe * Absence of cross over from PTA to IVL or vice-versa * Absence of severe vascular and bleeding complications at discharge and at 1 month follow up visit, as defined by VARC-3
Index procedure - 1 Month
Secondary Outcomes (9)
MAEs
Within 30 days after index procedure
Vascular and bleeding complications
Within 30 days after index procedure
Device-related vascular complication
Discharge, 1-months, 6-months
Residual stenosis, Degree of dissection, Final Flow
Index procedure
Procedural time duration, amount of contrast media and radiation dose.
Index procedure
- +4 more secondary outcomes
Study Arms (2)
PTA-assisted group
IVL-assisted group
Interventions
Trans-femoral TAVI (Trans-catheter Aortic Valve Implantation) with calcified ilio-femoral arteries via PTA (Percutaneous transluminal angioplasty ) or IVL (Intra-vascular Lithotripsy)
Eligibility Criteria
Patients with calcified ilio-femoral arteries eligible for trans-femoral TAVI
You may qualify if:
- Age \> 18 years
- Written informed consent
- Diagnosis of symptomatic severe aortic stenosis
- Patient undergoing TAVI according to local institutional protocol and following Heart Team discussion.
- High-quality Contrast-enhanced ECG gated computed tomography (CT) scan of the heart, aorta and low-limb arteries
- Calcific severe PAD raising concerns within the Heart Team and judged as "arguable" for TF approach following angiography or CT-scan evaluation (hostile femoral access), with a RefD\>/=5 mm and a MLD\>/=3 mm.
- Hostility score \>/= 23 in at least one segment of the axis under evaluation.
You may not qualify if:
- Life expectancy \< 1 year
- Subject has active infection requiring antibiotic therapy.
- STS score ≥8%
- Leriche syndrome or other forms of total occlusion of the aorta or both iliac axes.
- Planned target limb major amputation (above the ankle).
- History of prior endovascular or surgical procedure on the index limb within the past 30 days or planned within 30 days of the index procedure.
- Subject in whom antiplatelet or anticoagulant therapy is contraindicated.
- Subject has known allergy to contrast agents or medications used to perform endovascular intervention that cannot be adequately pre-treated.
- Subject has known allergy to urethane, nylon, or silicone.
- Subject is participating in another research study involving an investigational agent (pharmaceutical, biologic, or medical device) that has not reached the primary endpoint.
- Subject has other medical, social or psychological problems that, in the opinion of the investigator, preclude them from receiving this treatment, and the procedures and evaluations pre- and post-treatment.
- The use of specialty balloons, re-entry or atherectomy devices
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (5)
AOU Cardiology Ancona
Ancona, Italy
AULLS3 Cardiology Mestre
Mestre, Italy
AULSS2 Cardiology Treviso
Treviso, Italy
AOUI Cardiology Verona
Verona, Italy
AULLS8 Cardiology Vicenza
Vicenza, Italy
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
Flavio Ribichini, MD, PhD
AOUI, Verona
Central Study Contacts
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- NETWORK
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
May 15, 2023
First Posted
May 24, 2023
Study Start
July 22, 2024
Primary Completion (Estimated)
November 1, 2026
Study Completion (Estimated)
November 1, 2026
Last Updated
May 16, 2025
Record last verified: 2025-05
Data Sharing
- IPD Sharing
- Will not share