BIO-OSCAR SOC: Evaluation of Standard of Care Practices, Procedural Outcomes and In-hospital Complications of Peripheral Endovascular Procedures

Sponsor
Biotronik AG (Industry)
Overall Status
Not yet recruiting
CT.gov ID
NCT05831319
Collaborator
(none)
380
12
6
31.7
5.2

Study Details

Study Description

Brief Summary

Significant advances in dedicated materials and techniques along with increased operator experience led to a significant increment in procedural success rate of peripheral endovascular interventions, exceeding 90% in expert hands with reported low procedural complication rates. However, there are still lack of data on procedural outcomes, in-hospital complications, and resource utilization on treatment of (complex) lesions in the femoral, popliteal and infrapopliteal artery in the real-world condition in Europe.

Condition or Disease Intervention/Treatment Phase

    Detailed Description

    The study will enroll consecutive eligible subjects who have peripheral artery disease (PAD) requiring endovascular treatment of de-novo and restenotic atherosclerotic lesions in femoral, popliteal and infrapopliteal arteries.

    The purpose of this prospective, multicenter, observational European Study is to evaluate the standard of care practices, procedural outcomes, and in-hospital complications of endovascular peripheral interventions for treatment of lesions in the femoral, popliteal and infrapopliteal arteries.

    Study Design

    Study Type:
    Observational
    Anticipated Enrollment :
    380 participants
    Observational Model:
    Cohort
    Time Perspective:
    Prospective
    Official Title:
    A Prospective, Multicenter, Observational Study Evaluating Standard of Care Practices, Procedural Outcomes, and In-hospital Complications of Endovascular Procedures for Treatment of Atherosclerotic Lesions in the Infrainguinal Arteries
    Anticipated Study Start Date :
    May 1, 2023
    Anticipated Primary Completion Date :
    Oct 1, 2023
    Anticipated Study Completion Date :
    Nov 1, 2023

    Arms and Interventions

    Arm Intervention/Treatment
    Above the knee (ATK) group

    Target lesions located in the superficial femoral artery or popliteal arteries (above the tibial plateau)

    Below the knee (BTK) group

    Target lesions involve arteries below the tibial plateau

    Outcome Measures

    Primary Outcome Measures

    1. Procedural success rate [Index Procedure]

      Combination of technical success and absence of procedural complications

    Secondary Outcome Measures

    1. Procedure technical success rate [Index Procedure]

      successful crossing and achievement of a final residual diameter stenosis of ≤30% of the treated target lesion on the procedural completion angiography

    2. Rate of target lesion bailout stenting [Index Procedure]

      Stented target lesion

    3. Stented length [Index Procedure]

      Stented length

    4. Rate of PTA balloon related flow-limiting dissections [Index Procedure]

      PTA balloon related flow-limiting dissections

    5. Rate of distal embolization [Index Procedure]

      Distal embolization

    6. Rate of target vessel rupture [Index Procedure]

      Target vessel rupture

    7. Rate of target vessel perforation [Index Procedure]

      Target vessel perforation

    8. Rate of acute occlusion [Index Procedure]

      Acute occlusion

    9. Primary crossing success rate [Index Procedure]

      Successfully placement of a guidewire into the distal true lumen with the primary crossing strategy

    10. Rate of Serious Adverse Device Effects [Index Procedure]

      Serious Adverse Device Effects

    11. Non-labor resource use [Index procedure until discharge]

      Devices use

    Eligibility Criteria

    Criteria

    Ages Eligible for Study:
    18 Years and Older
    Sexes Eligible for Study:
    All
    Inclusion Criteria:
    1. Subject ≥18 years old

    2. Subject has provided written informed consent

    3. Subject has Rutherford classification 2 to 6

    4. Reference vessel diameter ≥2 and ≤7 mm

    5. Target lesion(s) has stenosis >70% by visual assessment

    6. Multiple consecutive single lesions with a healthy segment(s) of ≤ 3cm in-between the lesions will be considered one lesion.

    For Above the knee (ATK) group

    1. Target lesions located in the superficial femoral artery or popliteal arteries (above the tibial plateau)

    2. At least 1 below-knee artery patent to the ankle

    3. Successful treatment of inflow iliac stenosis to the target lesion. Inflow lesion stenosis can be treated during the same procedure as per local standard of care.

    For Below the knee (BTK) group:
    1. Target lesions involve arteries below the tibial plateau

    2. Successful treatment of inflow vessel (from ipsilateral iliac to the target lesion) resulting in ≤30% residual stenosis with no evidence of embolization or significant complications.

    Exclusion Criteria:
    1. Subject has a single target lesion that involves both ATK and BTK segment.

    2. Subject not suitable for receiving endovascular procedures of lower limb arteries

    3. Prior planned major amputation in the target limb (above the ankle)

    4. Subject with previous bypass surgery of target vessel.

    5. History of any open surgical procedure within the past 30 days.

    6. Planned vascular surgery procedure within the next 30 days after the ATK and/or BTK procedure on the target limb. Note: The inflow vessels can be treated on the day of the procedure

    7. Subject under dialysis

    8. Subject currently enrolled in another investigational device, biologic, or drug trial in which the primary endpoint has not yet been reached

    9. Subject lacking capacity to provide informed consent

    10. Subject under judicial protection, tutorship, or curatorship (for France only)

    Contacts and Locations

    Locations

    Site City State Country Postal Code
    1 LKH Univ.-Klinikum Graz, Ambulanz für Angiologie Graz Austria
    2 OLV Ziekenhuis Aalst Aalst Belgium
    3 A.Z. Sint-Blasius Dendermonde Belgium
    4 Hopital Paris Saint Joseph Paris France
    5 Karolinen-Hospital, Klinikum Arnsberg Arnsberg Germany
    6 Sank Gertrauden-Krankenhaus Berlin Germany
    7 Semmelweis University Hospital Budapest Hungary
    8 Policlinico Abano Terme Abano Terme Italy 35031
    9 Azienda Usl Toscana sud est Arezzo Italy 52100
    10 Hospital General de Guadalajara Guadalajara Spain
    11 Ospedale Regionale di Lugano Lugano Switzerland 6962
    12 KS Winterthur Winterthur Switzerland

    Sponsors and Collaborators

    • Biotronik AG

    Investigators

    • Study Chair: Deloose Koen, Dr, AZ Saint Blasius, Dendermonde, Belgium

    Study Documents (Full-Text)

    None provided.

    More Information

    Publications

    None provided.
    Responsible Party:
    Biotronik AG
    ClinicalTrials.gov Identifier:
    NCT05831319
    Other Study ID Numbers:
    • C2201
    First Posted:
    Apr 26, 2023
    Last Update Posted:
    Apr 26, 2023
    Last Verified:
    Apr 1, 2023
    Individual Participant Data (IPD) Sharing Statement:
    Undecided
    Plan to Share IPD:
    Undecided
    Studies a U.S. FDA-regulated Drug Product:
    No
    Studies a U.S. FDA-regulated Device Product:
    No
    Additional relevant MeSH terms:

    Study Results

    No Results Posted as of Apr 26, 2023