NCT02802306

Brief Summary

This is an Outside the United States, post-CE Mark, multi-center, single-arm, non-blinded study designed to investigate the safety and efficacy of the Tack Endovascular System. This study will evaluate subjects with PAD who receive PTA (with a drug-coated balloon (DCB)) in the SFA and in popliteal arteries, ranging in diameter from 2.5mm to 6.0mm and lesion lengths of ≥20mm and ≤150mm, and have a resulting dissection(s) type(s) A through F. TOBA III will also evaluate the safety and efficacy of the device when used to treat a sub-group presenting with longer lesions of \>150mm and ≤250mm.

Trial Health

90
On Track

Trial Health Score

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

Enrollment
201

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Jun 2016

Longer than P75 for not_applicable

Geographic Reach
4 countries

17 active sites

Status
completed

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

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

June 1, 2016

Completed
12 days until next milestone

First Submitted

Initial submission to the registry

June 13, 2016

Completed
3 days until next milestone

First Posted

Study publicly available on registry

June 16, 2016

Completed
2.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 1, 2019

Completed
1 year until next milestone

Study Completion

Last participant's last visit for all outcomes

May 1, 2020

Completed
Last Updated

April 5, 2021

Status Verified

April 1, 2021

Enrollment Period

2.9 years

First QC Date

June 13, 2016

Last Update Submit

April 2, 2021

Conditions

Keywords

AngioplastyPeripheral Artery DiseasePADLesionClaudication

Outcome Measures

Primary Outcomes (2)

  • Safety - Freedom from the occurrence of any new-onset major adverse event(s)

    Freedom from the occurrence of any new-onset major adverse event(s) (MAEs) defined as index limb amputation (above the ankle), CEC adjudicated clinically-driven target lesion revascularization (CD-TLR), or all-cause death at 30 days.

    30 days

  • Efficacy - Primary Patency

    Primary patency defined as freedom from CEC adjudicated clinically driven target lesion revascularization (CD-TLR) and freedom from core lab adjudicated duplex ultrasound derived binary restenosis at 12 months (defined as PSVR \>2.5:1).

    12 months

Study Arms (1)

Tack Implant

EXPERIMENTAL

Implantation of a Tack implant using the Intact Vascular Tack Endovascular System for the repair of post DCB-angioplasty dissections.

Device: Tack Endovascular System

Interventions

Repair of post-PTA dissections using the Intact Vascular Tack Endovascular System

Also known as: Post-PTA Dissection Repair Implant, Tack Implant, Tack Dissection Repair Device
Tack Implant

Eligibility Criteria

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

You may qualify if:

  • Male or non-pregnant Female ≥ 18 years of age at the time of consent
  • Female subjects of childbearing potential must have a negative pregnancy test prior to treatment and must use some form of contraception through the duration of the study
  • Target limb requires no additional treatment aside from the target lesion and the iliac artery(ies) during the index procedure
  • Subject or has been informed of and understands the nature of the study and provides signed informed consent to participate in the study. If the subject possesses the ability to understand and provide informed consent but due to physical inability, the subject cannot sign the ICF, an impartial witness may sign on behalf of the subject
  • Willing to comply with all required follow-up visits
  • Rutherford Classification 2, 3 or 4
  • Estimated life expectancy \>1 year
  • Eligible for standard surgical repair, if necessary
  • Subject is ambulatory (assistive devices such as a cane or walker is acceptable

You may not qualify if:

  • Rutherford Classification 0, 1, 5 or 6
  • Is pregnant or refuses to use contraception through the duration of the study
  • Previous infrainguinal bypass graft in the target limb
  • Planned amputation on the target limb
  • Systemic infection or infection within the target limb and/or immunocompromised
  • Endovascular or surgical procedure (not including diagnostic procedures) on the target limb within 30 days prior to or within 30 days after the index procedure
  • Endovascular or surgical procedure (not including diagnostic procedures) on the non-target limb within 14 days prior to the index procedure or planned procedure within 30 days after the index procedure
  • Prior coronary artery bypass graft (CABG) or percutaneous coronary intervention (PCI) procedure within 30 days prior to the index procedure or planned CABG/PCI within 30 days after the index procedure
  • Any other previous or planned surgical or endovascular procedure (not including diagnostic procedures) within 14 days prior to or 30 days post index procedure
  • Planned atherectomy, cryoplasty, stenting or any other treatment (with the exception of a crossing device) of the target lesion other than PTA during the index procedure
  • Known coagulopathy, hypercoagulable state, bleeding diathesis, other blood disorder, or a platelet count less than 80,000/microliter or greater than 500,000/microliter
  • Known hypersensitivity or allergy to antiplatelet or anticoagulant therapy
  • Myocardial infarction within 30 days prior to enrollment
  • History of stroke within 90 days prior to enrollment
  • Serum creatinine of \>2.5 mg/dL
  • +6 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (17)

University Hospital AKH Vienna

Vienna, Austria

Location

Imelda Hosptial

Bonheiden, Belgium

Location

A.Z. St. Blasius Hospital

Dendermonde, Belgium

Location

Karolinen-Hospital Klinik für Angiologie Arnsberg Clinic

Arnsberg, Germany

Location

Universitats-Herzzentrum Freiburg-Bad Krozingen Klinik fur Kardiologie und Angiologie lI

Bad Krozingen, Germany

Location

Franziskus-Hospital Berlin

Berlin, Germany

Location

Medizinische Klinik II Fürst Stirum Klinik Bruchsal

Bruchsal, Germany

Location

Universitätsklinikum Carl Gustav Carus

Dresden, Germany

Location

Asklepios Klinik St. Georg Herz-, Gefäß- und Therapiezentrum, Abt. Klinische und Interventionelle Angiologie

Hamburg, 20099, Germany

Location

Center for Cardiology & Vascular Intervention

Hamburg, Germany

Location

Westküstenklinikum Heide

Heide, Germany

Location

Herz und Gefäßzentrum im Klinikverbund Oberallgäu-Kempten

Immenstadt im Allgäu, Germany

Location

Klinikum Karlsbad Langensteinbach

Karlsbad, Germany

Location

Universitätsklinik Leipzig

Leipzig, Germany

Location

Universitätsmedizin Mainz II Medizinische Klinik und Poliklinik, Angiologie

Mainz, 55131, Germany

Location

Cantonal Hospital Lucerne Division of Angiology

Lucerne, Switzerland

Location

Ospedale Regionale di Lugano - Civico e Italiana Civico

Lugano, Switzerland

Location

Related Publications (1)

  • Brodmann M, Wissgott C, Brechtel K, Nikol S, Zeller T, Lichtenberg M, Blessing E, Gray W; TOBA III Investigators. Optimized drug-coated balloon angioplasty of the superficial femoral and proximal popliteal arteries using the Tack Endovascular System: TOBA III 12-month results. J Vasc Surg. 2020 Nov;72(5):1636-1647.e1. doi: 10.1016/j.jvs.2020.01.078. Epub 2020 May 12.

MeSH Terms

Conditions

Peripheral Arterial DiseaseIntermittent Claudication

Condition Hierarchy (Ancestors)

AtherosclerosisArteriosclerosisArterial Occlusive DiseasesVascular DiseasesCardiovascular DiseasesPeripheral Vascular DiseasesSigns and SymptomsPathological Conditions, Signs and Symptoms

Study Officials

  • Marianne Brodmann, MD

    Medical University Hospital Graz

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

June 13, 2016

First Posted

June 16, 2016

Study Start

June 1, 2016

Primary Completion

May 1, 2019

Study Completion

May 1, 2020

Last Updated

April 5, 2021

Record last verified: 2021-04

Data Sharing

IPD Sharing
Will not share

Locations