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CompletedNCT02169921Updated Apr 16, 2019

TurboHawk™ Japan Trial in Patients With PAD

An interventional study of Atherectomy Catheter in Peripheral Arterial Disease, sponsored by Medtronic Endovascular. Completed at 2 sites in Japan. Open to participants aged 20 Years and older. Per ClinicalTrials.gov, last updated 2019-04-16.

Sponsored by Medtronic Endovascular · Not applicable, Interventional, and Treatment

Phase
Not applicable
Study type
Interventional
Enrollment
51
Allocation
Not applicable
Ages
20 Years and older
Sex
All
01

Study summary

The objective of this study is to evaluate the safety and effectiveness of the TurboHawk for the treatment of peripheral arterial disease (PAD) in the superficial femoral and/or the popliteal arteries with the Japanese population.

02

Conditions studied

03

In context

Peripheral Arterial Disease

1,542 studies on the registry are indexed under Peripheral Arterial Disease; 282 are open to participants now.

This study's enrollment of 51 is below the median of 74 across 1,066 interventional studies indexed under Peripheral Arterial Disease.

Browse Peripheral Arterial Disease studies →

Lead sponsor

Medtronic Endovascular is the lead sponsor of 50 studies on the registry; 3 are open to participants now.

Of its 5 completed or terminated interventional studies of FDA-regulated products, 4 (80%) have results posted.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
20 Years and older
Sexes eligible
All
Accepts healthy volunteers
No

Inclusion criteria

  • Provides written informed consent
  • Willing to comply with follow-up evaluations at specified times
  • Has a Rutherford Clinical Category Score of 2-4
  • Disease located within the femoropopliteal artery
  • Has evidence of ≥ 50% stenosis or occlusion in the superficial femoral and/or popliteal, confirmed by angiography
  • Each discrete target lesion's length is ≥4cm and ≤ 15 cm
  • Reference vessel diameter is ≥ 3.5 mm and ≤ 7.0 mm

Exclusion criteria

Exclusion Criteria:

  • Previously implanted stent(s) or stent graft(s) in target leg
  • Life expectancy less than 12 months
  • Has any planned surgical or endovascular intervention of target vessel 30 days before or after index procedure
  • Has in-stent restenosis of the target lesion
  • Has an aneurysmal target vessel
  • Has perforation, dissection or other injury of the access or target vessel requiring additional stenting or surgical intervention prior to enrollment
05

Study design

Phase
Not applicable
Primary purpose
Treatment
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrollment
51 participants (actual)

Study arms

  • Experimental
    TurboHawk

    This study is designed as a single arm study. For angioplasty, the Atherectomy Catheter, TurboHawk is used in this arm. Spider FX, the Distal Embolus Protection Device, can concomitantly be used with TurboHawk

    Device: Atherectomy Catheter

Interventions

  • DeviceAtherectomy Catheter

    Atherectomy Catheter, TurboHawk, is used for Angioplasty. Spider FX can concomitantly be used with TurboHawk. TurboHawkTM LS-C, TurboHawk LX-C, TurboHawk SS-CL and TurboHawk SX-C are participated in this arm.

06

What researchers measure

Primary outcomes

  1. Primary Patency Rate

    Time frame: 180 Days

Secondary outcomes

  1. Technical procedural success

    Time frame: 30 Days

  2. Preservation of the number of run-off vessels determined by angiography

    Time frame: intra operative

  3. Event free survival

    Time frame: 30 Days , 180 Days and One Year

  4. Amputation Rate

    Time frame: 30 Days , 180 Days and One Year

  5. Improvement in Rutherford Clinical Category

    Time frame: 30 Days , 180 Days and One Year

  6. Improvement in Ankle-Brachial Index

    Time frame: 30 Days , 180 Days and One Year

  7. Clinically driven target lesion revascularisation

    Time frame: 30 Days , 180 Days and One Year

  8. Clinically driven target vessel revascularisation

    Time frame: 30 Days , 180 Days and One Year

07

Study locations

2 sites
  • Kasukabe Chuo General Hospital
    Kasukabe, Saitama 344-0063, Japan
  • Jikei University School of Medicine
    Minato-ku, Tokyo 105-8471, Japan
08

References and documents

Individual participant data

Plan to share: Undecided

No publications or documents are linked to this record.

09

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Apr 16, 2019, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT02169921
Lead sponsor
Medtronic Endovascular
Responsible party
Sponsor
First posted
Jun 23, 2014
Start date
Jun 2014
Primary completion
Sep 2015
Completion
May 2016
Last update
Apr 16, 2019

Study contacts

Takao Ohki, MD
principal investigator · Jikei University School of Medicine
Hiroshi Ando, MD
principal investigator · Kasukabe Chuo General Hospital

Oversight

Data monitoring committee
No
View the source record on ClinicalTrials.gov ↗

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This study is completed, as verified in Apr 2019. You cannot join it, but the record below documents what was studied.

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