NCT05873842

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

77
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
50

participants targeted

Target at P25-P50 for all trials

Timeline
6mo left

Started Jul 2024

Typical duration for all trials

Geographic Reach
1 country

5 active sites

Status
recruiting

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

Study Progress79%
Jul 2024Nov 2026

First Submitted

Initial submission to the registry

May 15, 2023

Completed
9 days until next milestone

First Posted

Study publicly available on registry

May 24, 2023

Completed
1.2 years until next milestone

Study Start

First participant enrolled

July 22, 2024

Completed
2.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 1, 2026

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

November 1, 2026

Last Updated

May 16, 2025

Status Verified

May 1, 2025

Enrollment Period

2.3 years

First QC Date

May 15, 2023

Last Update Submit

May 13, 2025

Conditions

Keywords

TAVICalcificationIlio-femoral arteries

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

Device: Trans-femoral TAVI

IVL-assisted group

Device: Trans-femoral TAVI

Interventions

Trans-femoral TAVI (Trans-catheter Aortic Valve Implantation) with calcified ilio-femoral arteries via PTA (Percutaneous transluminal angioplasty ) or IVL (Intra-vascular Lithotripsy)

IVL-assisted groupPTA-assisted group

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodProbability Sample
Study Population

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

RECRUITING

AULLS3 Cardiology Mestre

Mestre, Italy

RECRUITING

AULSS2 Cardiology Treviso

Treviso, Italy

ACTIVE NOT RECRUITING

AOUI Cardiology Verona

Verona, Italy

RECRUITING

AULLS8 Cardiology Vicenza

Vicenza, Italy

RECRUITING

MeSH Terms

Conditions

Calcinosis

Condition Hierarchy (Ancestors)

Calcium Metabolism DisordersMetabolic DiseasesNutritional and Metabolic Diseases

Study Officials

  • Flavio Ribichini, MD, PhD

    AOUI, Verona

    STUDY DIRECTOR

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

Locations