NCT03734679

Brief Summary

The purpose of this study is to evaluate the safety and performance of the SurVeil DCB in subjects with obstructive lesions of arteriovenous fistulae for hemodialysis.

Trial Health

90
On Track

Trial Health Score

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

Enrollment
12

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Dec 2018

Longer than P75 for not_applicable

Geographic Reach
2 countries

2 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

First Submitted

Initial submission to the registry

November 5, 2018

Completed
3 days until next milestone

First Posted

Study publicly available on registry

November 8, 2018

Completed
27 days until next milestone

Study Start

First participant enrolled

December 5, 2018

Completed
1.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 19, 2020

Completed
2.6 years until next milestone

Results Posted

Study results publicly available

September 29, 2022

Completed
1.8 years until next milestone

Study Completion

Last participant's last visit for all outcomes

July 24, 2024

Completed
Last Updated

February 6, 2025

Status Verified

January 1, 2025

Enrollment Period

1.2 years

First QC Date

November 5, 2018

Results QC Date

August 11, 2022

Last Update Submit

January 23, 2025

Conditions

Outcome Measures

Primary Outcomes (1)

  • Number of Participants With Target Lesion Primary Patency at 6 Months Post Procedure

    Freedom from clinically-driven target lesion revascularization (CD-TLR) or access thrombosis

    6 months

Secondary Outcomes (6)

  • Number of Participants With Absence of All Cause Death up to 30 Days (CEC Adjudicated)

    30 days

  • Number and Rate of Patients With Device and Procedure Related Adverse Events (CEC Adjudicated)

    30 days

  • Number of Participants With Secondary Functional Patency

    Through 6 months

  • Number of Participants With Subsequent Reinterventions, Such as Angioplasty, Stent, Fistula, That Are Required to Maintain Target Lesion Patency (CEC-Adjudicated)

    30 days and 6 months

  • Number of Participants With Patency of Target Lesion as Defined by Duplex Ultrasound (Reported by DUS Core Lab)

    30 days

  • +1 more secondary outcomes

Study Arms (1)

Surveil drug coated balloon

EXPERIMENTAL
Device: SurVeil Drug Coated Balloon

Interventions

Angioplasty procedure with a paclitaxel-coated, percutaneous transluminal angioplasty (PTA) balloon catheter.

Surveil drug coated balloon

Eligibility Criteria

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

You may qualify if:

  • Subjects must be ≥18 years of age.
  • Native AV fistula has been created ≥60 days prior to the index procedure.
  • AV fistula, located in the arm, has undergone one or more successful hemodialysis sessions.
  • Target de novo or non-stented restenotic lesion consisting of a ≥50% stenosis by operator visual estimate.
  • Fistula vessel diameter ≥5 mm and ≤7 mm by operator visual estimate.
  • Target lesion or tandem lesion ≤120 mm in total length by operator visual estimate.
  • Successful pre-dilatation of the target lesion. Defined as crossing of the guide wire AND pre-dilatation with a PTA balloon resulting in: residual stenosis of ≤30% and dissection ≤ Grade B
  • Subject has provided written informed consent and is willing to comply with study follow-up requirements.
  • Subject has a life expectancy of ≥1 year

You may not qualify if:

  • Subject has a synthetic AV graft.
  • Determined by operator to have a lesion that prevents complete inflation of an angioplasty balloon.
  • Presence of pseudoaneurysm or aneurysm requiring treatment at the lesion site.
  • Target lesion is located \<30 mm from any stent.
  • Thrombosis of the access site 30 days prior to procedure.
  • Surgical revision of the access site planned within 30 days of procedure.
  • Blood coagulative disorder, sepsis, or current AV access infection (white blood count ≥12,000).
  • Known contraindication (including allergic reaction) or sensitivity to antiplatelet therapy, anticoagulation therapy or paclitaxel (mild to severe cases), that cannot be adequately managed with pre-and post-procedure medication.
  • Subjects who are taking immunosuppressive therapy or are routinely taking ≥10mg of prednisone per day.
  • Scheduled for kidney transplant or peritoneal dialysis within the next 6 months post procedure.
  • Myocardial infarction 30 days prior to procedure.
  • Stroke or TIA 90 days prior to procedure.
  • Women who are pregnant, breast-feeding or intend to become pregnant or men who intend to father children during the time of the study.
  • Subject is participating in any other investigational study that has not completed primary endpoint(s) evaluation or that clinically interferes with the endpoint from this study.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

Prince of Wales Private Hospital

Randwick, New South Wales, 2031, Australia

Location

Auckland City Hospital

Auckland, 1023, New Zealand

Location

Results Point of Contact

Title
Thu Huyen Ha
Organization
Surmodics

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
OTHER
Restrictive Agreement
Yes

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

November 5, 2018

First Posted

November 8, 2018

Study Start

December 5, 2018

Primary Completion

February 19, 2020

Study Completion

July 24, 2024

Last Updated

February 6, 2025

Results First Posted

September 29, 2022

Record last verified: 2025-01

Locations