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OpenTrials
Active, Not Recruiting

NCT Number: NCT05759819

Evaluate the Efficacy and Safety of the Cilostazol-coated BioMimics 3D Stent System in Patients with Peripheral Arterial Occlusive Disease

An exploratory evaluation of the efficacy and safety of CLZ-BM3D for the treatment of symptomatic peripheral occlusive arterial disease of the superficial femoral artery or proximal popliteal artery

Active, Not Recruiting

This study is active but is not currently recruiting participants.

Key information

Age range

18 year and older

Sex eligibility

All sexes

Study type

Interventional

Phase

Not applicable

Primary location

Tokyo Bay Urayasu Ichikawa Medical Center, Urayasu, Chiba, Japan

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About this study

This Study demonstrate an exploratory evaluation of the efficacy and safety of CLZ-BM3D for the treatment of symptomatic peripheral occlusive arterial disease of the superficial femoral artery or proximal popliteal artery

Who can participate

Healthy volunteers accepted: No

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • Patients with an ankle-brachial index (ABI) of 0.90 or less in the target lower extremity at rest.
  • Patients with stenotic lesions (target lesions) requiring treatment of SFA or PPA.
  • Patients with Rutherford classification 2, 3, or 4.
  • The reference vessel diameter of the target lesion is between 4 mm or more and 5 mm by operator's visual estimate.
  • The total length of target lesion measure ≦50㎜ by operator's visual estimate.
  • Target lesion lumen stenosis is >70% diameter stenosis by operator's visual estimate.

Exclusion criteria

  • Patients with a history of surgical or endovascular treatment (including any percutaneous transluminal balloon angioplasty, stenting, atherectomy, or bypass) of the target lesion or vessel prior to enrollment in this study.

However, a history of balloon dilatoplasty with POBA is acceptable if it was performed earlier than 12 months prior to enrollment.

  • Patients with a history of major amputation of the target lower extremity.
  • Patients with another stenotic lesion in the target or contralateral lower extremity other than the target lesion that is judged to require surgery or endovascular treatment at the time of consent or within 12 months after the procedure.

However, if the patient has another stenotic lesion in the iliac artery other than the target lesion, treatment of the iliac artery lesion (POBA and stenting) is allowed at the time of the study procedure.

  • Patients with acute coronary syndrome or stroke/cerebrovascular event within 3 months prior to obtaining consent.
  • Patients with coagulopathy.
  • Patients with renal insufficiencyor on dialysis.
  • Patient who administered orally cilostazol within 7 days prior to the study procedure.

Treatment and study plan

Standard stenting

Device

The cilostazol-coated BioMimics 3D stent on the delivery system is deployed into the target lesion.

Primary outcomes

  1. Primary patency of stent at 12 months after the investigational procedure

    Time frame: 12 months

    Loss of primary patency of the stent is determined as any of the following cases.

    • The case as the peak systolic velocity ratio (PSVR) exceeds 2.4
    • The case as the subject had a CDTLR.
    • The case as the angiography revealed > 50% lumen diameter stenosis.
  2. Composite of major adverse events (MAEs) up to 12 months after the investigational procedure

    Time frame: 12 months

    MAE is defined as :

    • All death within 30 days after the study procedure.
    • Major amputation of target lower extrimity
    • Clinically driven target lesion revascurarization.

Sponsors and collaborators

Lead sponsor

Otsuka Medical Devices Co., Ltd. Japan

Industry

Registry information

Official study title

An Exploratory Study to Evaluate the Efficacy and Safety of the Cilostazol-coated BioMimics 3D Stent System in Patients with Peripheral Occlusive Arterial Disease

Important dates

Study start
2023
Primary completion
2024
Study completion
2026
First posted
Mar 8, 2023
Registry last updated
Feb 7, 2025

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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