Actively Recruiting

Phase Not Applicable
Age: 21Years +
All Genders
NCT04511247

SirolimUs CoaTed Balloon for The TrEatment of Below The Knee Arterial Disease

Led by Concept Medical Inc. · Updated on 2025-07-03

219

Participants Needed

20

Research Sites

380 weeks

Total Duration

On this page

AI-Summary

What this Trial Is About

This study aims to conduct a randomized, double blind, randomised controlled multicentre trial of sirolimus drug coated balloon versus standard percutaneous transluminal angioplasty for the treatment of below the knee arterial disease.

CONDITIONS

Official Title

SirolimUs CoaTed Balloon for The TrEatment of Below The Knee Arterial Disease

Who Can Participate

Age: 21Years +
All Genders

Eligibility Criteria

Eligible

You may qualify if you...

  1. Age ≥ 21 years or minimum age

  2. Rutherford class 4 to 6 in the target limb

    Intraoperative Inclusion Criteria

  3. Single or sequential de novo or re-stenotic lesions (stenosis of > 50% or occlusions) from 2 to 20cm in the proximal 200mm of below the knee arteries. Lesion is considered as one lesion if there is maximum of 30mm gap between lesions at discretion of investigator. Below the knee arteries are tibioperoneal trunk, anterior tibial artery, posterior tibial artery and peroneal artery

  4. Inflow free from flow limiting lesions (<50% stenosis) confirmed by duplex or angiography. Subjects with flow limiting inflow lesions (>50% stenosis) can be included if lesion had been treated successfully (<30% residual stenosis) before or during the index procedure.

  5. Target vessel has angiographically documented run off to the foot after treatment (ie. without significant stenosis)

Not Eligible

You will not qualify if you...

  1. Comorbid conditions limiting life expectancy ≤ 1 year

  2. Subject is currently participating in another investigational drug or device study that has not reached first primary endpoint yet

  3. Subject is pregnant or planning to become pregnant during the course of the study

  4. Heel gangrene

  5. Prior bypass surgery of target vessel

  6. Planned amputation of the target limb

  7. Previously implanted stent in the target lesion

  8. Vulnerable or protected adults

  9. Bleeding diathesis or another disorder such as gastrointestinal ulceration which restrict the use of clopidogrel or aspirin

  10. Known allergy to sirolimus

    Intraoperative Exclusion Criteria

  11. Failure to successfully cross the target lesion with a guide wire (successful crossing means tip of the guide wire distal to the target lesion in the absence of flow limiting dissections or perforations).

  12. Target vessel has lesions extending beyond the ankle joint

  13. Failure to obtain <30% residual stenosis in a pre-existing lesion

  14. Lesions requiring retrograde access (SAFARI)

  15. Highly calcified lesions (Contiguous calcification on both sides of the lesion)

  16. Use of DCBs, drug eluting stent, specialty balloons or artherectomy devices during the index procedure. (Non-compliant balloons are not considered specialty balloons)

AI-Screening

AI-Powered Screening

Complete this quick 3-step screening to check your eligibility

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Trial Site Locations

Total: 20 locations

1

Khoo Teck Puat Hospital

Singapore, Singapore

Actively Recruiting

2

National University Hospital

Singapore, Singapore

Actively Recruiting

3

Ng Teng Fong General Hospital

Singapore, Singapore

Not Yet Recruiting

4

Sengkang General Hospital

Singapore, Singapore

Actively Recruiting

5

Singapore General Hospital

Singapore, Singapore

Actively Recruiting

6

Tan Tock Seng Hospital

Singapore, Singapore

Actively Recruiting

7

Kaohsiung Medical University Chung-Ho Memorial Hospital

Kaohsiung City, Taiwan

Actively Recruiting

8

Kaoshiung Chang Gung Memorial Hospital

Kaohsiung City, Taiwan

Actively Recruiting

9

Far Eastern Memorial Hospital

New Taipei City, Taiwan

Actively Recruiting

10

Taipei Tzuchi Hospital

New Taipei City, Taiwan

Actively Recruiting

11

China Medical University Hospital

Taichung, Taiwan

Not Yet Recruiting

12

National Taiwan University Hospital

Taipei, Taiwan

Actively Recruiting

13

Shin Kong Wu Ho-Su Memorial Hospital

Taipei, Taiwan

Actively Recruiting

14

Linkou Chang Gung Memorial Hospital

Taoyuan City, Taiwan

Actively Recruiting

15

Phramongkutklao Hospital

Bangkok, Thailand

Actively Recruiting

16

Rajavithi Hospital

Bangkok, Thailand

Actively Recruiting

17

Ramathibodi Hospital

Bangkok, Thailand

Not Yet Recruiting

18

Siriraj Hospital

Bangkok, Thailand

Actively Recruiting

19

Vajira Hospital

Bangkok, Thailand

Actively Recruiting

20

Thammasat University Hospital

Pathum Thani, Thailand

Actively Recruiting

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Research Team

E

Edward Choke

CONTACT

How is the study designed?

Study Type

INTERVENTIONAL

Masking

QUADRUPLE

Allocation

RANDOMIZED

Model

PARALLEL

Primary Purpose

TREATMENT

Number of Arms

2

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