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Clinical Trial Details — Status: Terminated

Administrative data

NCT number NCT01195129
Other study ID # 13861
Secondary ID
Status Terminated
Phase Phase 4
First received September 2, 2010
Last updated December 11, 2014
Start date December 2008
Est. completion date June 2015

Study information

Verified date December 2014
Source University of Virginia
Contact n/a
Is FDA regulated No
Health authority
Study type Interventional

Clinical Trial Summary

The study will compare clinical and angiographic outcomes in patients receiving Hydrocoil aneurysm treatment versus patients receiving non-HydroCoil aneurysm treatment.


Description:

With prospective, randomized trials in progress evaluating the effectiveness of Hydrocoils and Cerecyte coils in comparison to bare platinum coils, the next step is a direct comparison of Hydrocoils and non-HydroCoils (Cerecyte or Platinum). Considering the increased costs to society of treatment with these new coils, it is essential that the benefits of the new technology are properly evaluated against the existing platinum coil technology in a scientifically valid manner.


Recruitment information / eligibility

Status Terminated
Enrollment 215
Est. completion date June 2015
Est. primary completion date April 2013
Accepts healthy volunteers No
Gender All
Age group 21 Years to 90 Years
Eligibility Inclusion Criteria:

1. Patient presenting with a ruptured or un-ruptured cerebral aneurysm appropriate for endovascular treatment as determined by the neurovascular team (neurosurgeon/neurointerventionalist)

2. The neurointerventionalist believes that the aneurysm can be safely treated with either Cerecyte or Hydrogel.

3. Patients between (and including) 21 and 90 years of age.

4. Patient HUNT AND HESS Grade 0-3.

5. Patient has given fully informed consent to endovascular coiling procedure. If patient cannot consent for themselves, appropriate written consent has been sought from their next of kin, or from appropriate power of attorney.

6. Aneurysm 5-20mm in maximum diameter.

7. Patient is willing and able to return for clinical evaluation and follow-up imaging evaluation (angiography or MRA) at both 6-months and 12-18 months after endovascular treatment.

8. The patient has not been previously randomized into this or another related ongoing trial.

9. The aneurysm has not previously been treated (by coiling or clipping).

Exclusion Criteria:

1. Patient has more than one aneurysm requiring treatment in the current treatment session If a patient has multiple aneurysms, but only one will be treated at the time of enrollment, they are eligible for the trial. (Additional aneurysms may be treated at a later date, and may be treated with any coil type that the operator chooses).

2. Target aneurysm has had previous coil treatment or surgically clipped.

3. Patient has an H&H score of 4 or 5 after subarachnoid hemorrhage (SAH).

4. Inability to obtain informed consent.

5. Medical or surgical co-morbidity such that the patient's life expectancy is less than 1 year.

Study Design


Related Conditions & MeSH terms


Intervention

Device:
MicroVention Hydrogel coil
Micro Vention Hydrogel Coils
Non-hydrogel coils
Cerecyte or bare platinum coils

Locations

Country Name City State
United States Mercy Stroke Center Carmichael California
United States Medical college of South Carolina Charleston South Carolina
United States University of Virginia Charlottesville Virginia
United States University of Texas Southwest Medical Center Dallas Texas
United States University of Florida Gainesville Florida
United States The Methodist Research Institute Houston Texas
United States University of Southern California Los Angeles California
United States St. Luke's/Roosevelt Hospital Center New York New York
United States Sentara Norfolk General Hospital Norfolk Virginia
United States Oregon Health and Science University Portland Oregon
United States Saint Louis University St. Louis Missouri

Sponsors (2)

Lead Sponsor Collaborator
University of Virginia Microvention-Terumo, Inc.

Country where clinical trial is conducted

United States, 

Outcome

Type Measure Description Time frame Safety issue
Primary Occlusion rate Angiographic occlusion, improvement or no change in the post-coiling appearance of the aneurysm as judged by an independent core lab on follow-up angiography at 12-18 months after endovascular treatment. 12 - 18 months
Secondary Treatment related morbidity and mortality Treatment related morbidity and mortality, as measured by the NIH stroke scale; 12-18 months
Secondary Packing density Packing density as measured by volumetric filling of the aneurysm. 12-18 months
Secondary Clinical outcome Clinical outcome as measured by Modified Rankin Scale 6 months
Secondary Clinical Outcome Clinical outcome as measured by the Modified Rankin scale 12-18 months
Secondary Re-bleed rates Comparison of rebleed rates at 12-18 months 12-18 months
Secondary Re-treatment rates Comparison of re-treatment rates at 12-18 months post treatment. 12-18 months
Secondary Cost of treatment Comparison of cost of treatment. 12-18 months