Embozene Microspheres for Uterine Fibroid Embolization (UFE)

Sponsor
Boston Scientific Corporation (Industry)
Overall Status
Terminated
CT.gov ID
NCT01675011
Collaborator
(none)
4
2
2
16
2
0.1

Study Details

Study Description

Brief Summary

This is a randomized, prospective, multi-center study of 225 female subjects age 30-50 years with symptoms from uterine fibroids. All subjects will be followed for a total of thirty-six (36) months following uterine fibroid embolization.

Condition or Disease Intervention/Treatment Phase
  • Device: Embozene® Microspheres
  • Device: Embosphere®
N/A

Study Design

Study Type:
Interventional
Actual Enrollment :
4 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Masking:
Double (Participant, Investigator)
Primary Purpose:
Treatment
Official Title:
Safety and Efficacy of Embozene Microspheres for Uterine Fibroid Embolization Compared to Embosphere for Symptomatic Relief From Uterine Fibroids
Study Start Date :
Aug 1, 2012
Actual Primary Completion Date :
Dec 1, 2013
Actual Study Completion Date :
Dec 1, 2013

Arms and Interventions

Arm Intervention/Treatment
Experimental: Embozene® Microspheres

Uterine Fibroid Embolization (UFE)will be used to treat the fibroids. The procedure involves injecting embolizing particles into the uterine artery which causes the fibroid to shrink.

Device: Embozene® Microspheres

Active Comparator: Embosphere®

Uterine Fibroid Embolization (UFE)will be used to treat the fibroids. The procedure involves injecting embolizing particles into the uterine artery which causes the fibroid to shrink.

Device: Embosphere®

Outcome Measures

Primary Outcome Measures

  1. Primary Endpoint [12 Months post study procedure]

    The primary effectiveness endpoint for this clinical trial is the proportion of subjects who have success, defined as 50% menstrual blood loss (MBL) reduction or less than 80 ml of MBL per cycle, evaluated by the Alkaline Hematin (AH) method, at 12 months.

Eligibility Criteria

Criteria

Ages Eligible for Study:
30 Years to 50 Years
Sexes Eligible for Study:
Female
Accepts Healthy Volunteers:
No
Inclusion Criteria:
  • Subject is able to provide informed consent and must sign the Institutional Review Board approved Informed Consent Form.

  • Pre-menopausal women age 30-50 years at time of enrollment

  • Have been selected forUterine Fibroid Embolization (UFE) prior to entry to the study.

Exclusion Criteria:
  • Patient has a history of pelvic malignancy

  • Patient has an abnormal Pap smear within 12 months of the planned Uterine Fibroid Embolization procedure

  • Patient with coexisting condition that might explain abnormal bleeding (including endometrial hyperplasia and adenomyosis) or pelvic pain (including endometriosis and ovarian cysts).

  • Is at substantial risk for the need of organ transplantation, such as renal insufficiency.

  • Patient has evidence of current or recent pelvic inflammatory disease or uterine infection.

  • Patient with a severe contrast allergy or renal insufficiency that would represent a contradiction to the administration of iodine-based contrast agents.

  • Patients unable to comply with the follow-up requirements of the study.

Contacts and Locations

Locations

Site City State Country Postal Code
1 Albany Medical Center Albany New York United States
2 North Shore LIJ Medical Center New Hyde Park New York United States

Sponsors and Collaborators

  • Boston Scientific Corporation

Investigators

None specified.

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
Boston Scientific Corporation
ClinicalTrials.gov Identifier:
NCT01675011
Other Study ID Numbers:
  • 2010-001
First Posted:
Aug 29, 2012
Last Update Posted:
Mar 11, 2016
Last Verified:
Feb 1, 2016
Additional relevant MeSH terms:

Study Results

Participant Flow

Recruitment Details
Pre-assignment Detail 11 patients screened and 4 randomized.
Arm/Group Title Embozene® Microspheres Embosphere®
Arm/Group Description Uterine Fibroid Embolization (UFE)will be used to treat the fibroids. The procedure involves injecting embolizing particles into the uterine artery which causes the fibroid to shrink. Embozene® Microspheres Uterine Fibroid Embolization (UFE)will be used to treat the fibroids. The procedure involves injecting embolizing particles into the uterine artery which causes the fibroid to shrink. Embosphere®
Period Title: Overall Study
STARTED 3 1
COMPLETED 0 0
NOT COMPLETED 3 1

Baseline Characteristics

Arm/Group Title Embozene® Microspheres Embosphere® Total
Arm/Group Description Uterine Fibroid Embolization (UFE)will be used to treat the fibroids. The procedure involves injecting embolizing particles into the uterine artery which causes the fibroid to shrink. Embozene® Microspheres Uterine Fibroid Embolization (UFE)will be used to treat the fibroids. The procedure involves injecting embolizing particles into the uterine artery which causes the fibroid to shrink. Embosphere® Total of all reporting groups
Overall Participants 3 1 4
Age (years) [Mean (Full Range) ]
Mean (Full Range) [years]
45
45
45
Sex: Female, Male (Count of Participants)
Female
3
100%
1
100%
4
100%
Male
0
0%
0
0%
0
0%
Ethnicity (NIH/OMB) (Count of Participants)
Hispanic or Latino
0
0%
0
0%
0
0%
Not Hispanic or Latino
3
100%
1
100%
4
100%
Unknown or Not Reported
0
0%
0
0%
0
0%
Race (NIH/OMB) (Count of Participants)
American Indian or Alaska Native
0
0%
0
0%
0
0%
Asian
0
0%
0
0%
0
0%
Native Hawaiian or Other Pacific Islander
0
0%
0
0%
0
0%
Black or African American
2
66.7%
1
100%
3
75%
White
1
33.3%
0
0%
1
25%
More than one race
0
0%
0
0%
0
0%
Unknown or Not Reported
0
0%
0
0%
0
0%
Region of Enrollment (participants) [Number]
United States
3
100%
1
100%
4
100%

Outcome Measures

1. Primary Outcome
Title Primary Endpoint
Description The primary effectiveness endpoint for this clinical trial is the proportion of subjects who have success, defined as 50% menstrual blood loss (MBL) reduction or less than 80 ml of MBL per cycle, evaluated by the Alkaline Hematin (AH) method, at 12 months.
Time Frame 12 Months post study procedure

Outcome Measure Data

Analysis Population Description
The study was terminated due to inadequate enrollment; no patients completed the 12 month visit.
Arm/Group Title Embozene® Microspheres Embosphere®
Arm/Group Description Uterine Fibroid Embolization (UFE)will be used to treat the fibroids. The procedure involves injecting embolizing particles into the uterine artery which causes the fibroid to shrink. Embozene® Microspheres Uterine Fibroid Embolization (UFE)will be used to treat the fibroids. The procedure involves injecting embolizing particles into the uterine artery which causes the fibroid to shrink. Embosphere®
Measure Participants 0 0

Adverse Events

Time Frame Day 0 through 6 months.
Adverse Event Reporting Description
Arm/Group Title Embozene® Microspheres Embosphere®
Arm/Group Description Uterine Fibroid Embolization (UFE)will be used to treat the fibroids. The procedure involves injecting embolizing particles into the uterine artery which causes the fibroid to shrink. Embozene® Microspheres Uterine Fibroid Embolization (UFE)will be used to treat the fibroids. The procedure involves injecting embolizing particles into the uterine artery which causes the fibroid to shrink. Embosphere®
All Cause Mortality
Embozene® Microspheres Embosphere®
Affected / at Risk (%) # Events Affected / at Risk (%) # Events
Total / (NaN) / (NaN)
Serious Adverse Events
Embozene® Microspheres Embosphere®
Affected / at Risk (%) # Events Affected / at Risk (%) # Events
Total 0/3 (0%) 0/1 (0%)
Other (Not Including Serious) Adverse Events
Embozene® Microspheres Embosphere®
Affected / at Risk (%) # Events Affected / at Risk (%) # Events
Total 0/3 (0%) 1/1 (100%)
Gastrointestinal disorders
Constipation 0/3 (0%) 0 1/1 (100%) 1

Limitations/Caveats

The trial was terminated early due to insufficient enrollment, therefore formal statistical analyses were not possible.

More Information

Certain Agreements

Principal Investigators are NOT employed by the organization sponsoring the study.

There is NOT an agreement between Principal Investigators and the Sponsor (or its agents) that restricts the PI's rights to discuss or publish trial results after the trial is completed.

Results Point of Contact

Name/Title Anastasia Becker - Director of Clinical Trials
Organization Boston Scientific
Phone 763-494-2170
Email Ana.Becker@bsci.com
Responsible Party:
Boston Scientific Corporation
ClinicalTrials.gov Identifier:
NCT01675011
Other Study ID Numbers:
  • 2010-001
First Posted:
Aug 29, 2012
Last Update Posted:
Mar 11, 2016
Last Verified:
Feb 1, 2016