NCT06124755

Brief Summary

The purpose of this study is to evaluate the effectiveness of the Viabahn endoprosthesis for treating long femoropopliteal lesions (stenosis ≥ 25cm, occlusion ≥ 15cm) or recurrent in-stent restenosis compared to drug-coated balloons (DCB) with or without a bailout bare nitinol stent.

Trial Health

63
Monitor

Trial Health Score

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

Enrollment
60

participants targeted

Target at P25-P50 for not_applicable

Timeline
16mo left

Started Dec 2023

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
not yet recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Progress65%
Dec 2023Aug 2027

First Submitted

Initial submission to the registry

November 6, 2023

Completed
3 days until next milestone

First Posted

Study publicly available on registry

November 9, 2023

Completed
22 days until next milestone

Study Start

First participant enrolled

December 1, 2023

Completed
2.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 31, 2026

Expected
1 year until next milestone

Study Completion

Last participant's last visit for all outcomes

August 31, 2027

Last Updated

November 9, 2023

Status Verified

November 1, 2023

Enrollment Period

2.8 years

First QC Date

November 6, 2023

Last Update Submit

November 6, 2023

Conditions

Keywords

Viabahn endoprosthesisDrug-coated balloon

Outcome Measures

Primary Outcomes (2)

  • Primary patency

    Peak systolic velocity ratio (PSVR ≤2.4) without any repeat intervention.

    24-month

  • Freedom from a composite of Major adverse events (MAEs)

    Freedom from MAEs is defined as freedom from clinically-driven target vessel revascularization (CD-TVR), major amputation, and all-cause of death

    24-month

Secondary Outcomes (7)

  • Procedural success

    Immediately after interventional surgery

  • Primary assisted patency

    24-month

  • Secondary patency

    24-month

  • Clinically-driven target vessel revascularization (CD-TVR)

    24-month

  • Primary sustained clinical improvement

    24-month

  • +2 more secondary outcomes

Study Arms (2)

Viabahn endoprosthesis group

EXPERIMENTAL

Femoropopliteal lesions treated with Viabahn endoprosthesis.

Device: Viabahn endoprosthesis group

Drug-coated balloon group

ACTIVE COMPARATOR

Femoropopliteal lesions treated with drug-coated balloon endoprosthesis.

Device: Drug-coated balloon group

Interventions

Patients underwent endovascular treatment for femoropopliteal lesions. The lesion will be treated by Viabahn endoprosthesis.

Viabahn endoprosthesis group

Patients underwent endovascular treatment for femoropopliteal lesions. The lesion will be treated by drug-coated balloon.

Drug-coated balloon group

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • The patient presented a score from 2 to 5 following Rutherford classification.
  • The patient is willing to comply with specified follow-up evaluations at the specified times.
  • The patient is ≥ 18 years old.
  • Patient understands the nature of the procedure and provides written informed consent before enrolment in the study
  • The patient has a projected life expectancy of at least 24 months
  • Before enrolment, the guidewire has crossed the target lesion
  • Subject has a de novo or restenotic lesion with ≥ 70% stenosis in femoropopliteal artery, and for de novo lesion, the total lesion length ≥ 25cm, or chronic total occlusion (CTO) length ≥15cm.
  • There is angiographic evidence of patent infrageniculate popliteal artery and at least one distal runoff to the foot.
  • Origin and proximal 1 cm of Superficial Femoral Artery (SFA) are patent.
  • Reference vessel diameter (RVD) ≥ 4 mm by visual estimation.

You may not qualify if:

  • Previous bypass surgery or stenting in the target vessel
  • Patients who exhibit acute intraluminal thrombus at the target lesion vessel
  • Patients with known hypersensitivity or contraindication to any of the following medications: Nitinol-titanium, antiplatelet therapy, anticoagulants, or thrombolytics therapy
  • Pregnant women or Female patients with potential childbearing
  • Use of thrombectomy, atherectomy, or laser devices during the procedure
  • Untreated inflow disease of the ipsilateral pelvic arteries (more than 50% stenosis or occlusion)
  • The patient is currently participating in another investigational drug or device study that interferes with the study
  • Significant renal dysfunction (Serum creatinine \>3.0mg/dl)
  • Patient with Known allergy to contrast media
  • Significant gastrointestinal bleeding or any coagulopathy that would contraindicate the use of anti-platelet therapy.
  • Femoral or popliteal aneurysm.
  • Current peritoneal or hemodialysis.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Renji Hospital

Shanghai, Shanghai Municipality, 200127, China

Location

MeSH Terms

Conditions

Peripheral Arterial Disease

Condition Hierarchy (Ancestors)

AtherosclerosisArteriosclerosisArterial Occlusive DiseasesVascular DiseasesCardiovascular DiseasesPeripheral Vascular Diseases

Central Study Contacts

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

November 6, 2023

First Posted

November 9, 2023

Study Start

December 1, 2023

Primary Completion (Estimated)

August 31, 2026

Study Completion (Estimated)

August 31, 2027

Last Updated

November 9, 2023

Record last verified: 2023-11

Locations