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CompletedNCT02487290ACP-T5Updated Feb 21, 2021

ANEUFIX for Endoleaks Type II

An interventional study of Aneufix ACP-T5 in Abdominal Aortic Aneurysm, sponsored by TripleMed B.V.. Completed at 2 sites in Netherlands. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2021-02-21.

Sponsored by TripleMed B.V. · Not applicable, Interventional, and Device feasibility

Phase
Not applicable
Study type
Interventional
Enrollment
4
Allocation
Not applicable
Ages
18 Years and older
Sex
All
01

Study summary

The study is a non-randomized, multi-center safety and feasibility trial of Aneufix ACP-T5 to treat patients with Isolated type II endoleak in the presence of a non-shrinking AAA sac following an EVAR procedure.

Read the detailed description

The investigational device is called Aneufix, more specifically the model ACP-T5, which is a product treating the endoleak by blockage of backflowing blood vessels, i.e. by filling the 'endoleak void and nidus of feeding artery and exit of existing draining arteries'.

02

Conditions studied

  • Abdominal Aortic Aneurysm

Keywords

  • AAA
  • Endoleak
03

Who can participate

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

Inclusion criteria

  1. Persistent type IIa or IIb endoleak (more than 6 months post-EVAR or post-embolization procedure); AND
  2. Volume of the 'endoleak void' can be determined upfront; AND
  3. An EVAR without circulatory complications; AND
  4. An endoleak confirmed by CT scan in preceding 6 weeks demonstrating the high likelihood of the isolated nature of the endoleak; AND
  5. An aneurysm sac growing in contours after EVAR (per European Guidelines) as documented in the preceding 6 weeks by means of echo (or alternative visualization technique); AND
  6. An aneurysm sac that can be punctured in translumbar approach ; AND
  7. Possibility to withhold anti-thrombogenic medication temporarily; AND
  8. Ability and willingness to undergo the translumbar procedure under local anesthesia in a CT scan; AND
  9. Be older than 18 years.

Exclusion criteria

Exclusion Criteria:

  1. Patient not able or willing to give written Informed Consent; OR
  2. Patient undergoing emergency procedures; OR
  3. Patient with traumatic vascular injury; OR
  4. Patient with hemostatic disorder or who is clinically unstable; OR
  5. Patient with a too high risk of abdominal sac rupture to allow safe radiological and scanographic assessments; OR
  6. Patient who is allergic to contrast media or anticoagulants; OR
  7. Patient with renal impairment (serum creatinine > 2 mg/dl or > 176 mmol/l); OR
  8. Patient who is participating in another trial with an investigational drug or medical device; OR
  9. Women of child-bearing potential; OR
  10. Patient with a life expectancy of less than 12 months.
04

Study design

Phase
Not applicable
Primary purpose
Device feasibility
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrollment
4 participants (actual)

Study arms

  • Experimental
    Treatment

    Aneufix ACP-T5

    Device: Aneufix ACP-T5

Interventions

  • DeviceAneufix ACP-T5

    The ACP-T5 is injected via translumbar approach into the aneurysm sac near the entrance/exit of bloodvessel. ACP-T5 will cure and block the endoleak.

    Also known as: ANEUFIX

05

What researchers measure

Primary outcomes

  1. Technical success of Type II endoleak repair with Aneufix ACP-T5 as demonstrated by the absence of an endoleak at the end of the procedure.

    At the end of the injection procedure, the technical success will be determined by angiographic recording and physician assessment of absence of endoleak. CT scan at 24 hrs is obtained to reconfirm the absence of endoleak.

    Time frame: 24h

Secondary outcomes

  1. Clinical succes rate.

    The clinical succes rate is defined as the absence of aneurysm sac growth after the procedure of ACP-T5 injection.

    Time frame: 6 and 12 months

  2. Safety aspects I : intra-operative complication rate.

    Intra-operative occurrence of complications.

    Time frame: All complications observed during the ACP-T5 injection procedure are documented.

  3. Safety aspects II: Peri-operative complication rate.

    All complications as well as the occurrence of adverse events and adverse device effects during the period of 24 hrs - 1 month are observed, documented, adjudicated and reported. adverse device effects are observed, documented, adjudicated and reported.

    Time frame: 1 month

  4. Safety aspects III : Mid- and long-term complication rate.

    All complications as well as the occurrence of adverse events and adverse device effects during the period of 1-12 months are observed, documented, adjudicated and reported. adverse device effects are observed, documented, adjudicated and reported.

    Time frame: 1-12 months

  5. Aneurysm sac rupture.

    The aneurysm sac rupture rate is assessed over a period of 12 months.

    Time frame: 12 months

  6. Survival.

    The survival rate throughout the study and up to 24 months is assessed.

    Time frame: 24 months.

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Study locations

2 sites
  • Medisch Centrum Westeinde
    Den Haag, 2512, Netherlands
  • Spaarne Gasthuisberg
    Haarlem, 2035 RC, Netherlands
07

References and documents

Individual participant data

Plan to share: No — There is currently no plan to share with other investigators then those participating in the study.

No publications or documents are linked to this record.

08

Registry details

Key details

Study ID
NCT02487290
Lead sponsor
TripleMed B.V.
Collaborators
Fakkel bvba
Responsible party
Sponsor
First posted
Jul 1, 2015
Start date
Feb 26, 2018
Primary completion
Feb 1, 2019
Completion
Dec 15, 2020
Last update
Feb 21, 2021

Study contacts

Daniel Eefting, Dr
principal investigator · Medisch Centrum Westeinde Den Haag
Erik Vermeulen, Dr
principal investigator · Spaarne Gasthuis, Haarlem

Oversight

Data monitoring committee
Yes
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

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