NCT01539187

Brief Summary

The purpose of this study is to establish the effectiveness and confirm the safety of the VizAblate System in the ablation of large (\> 5 cm) symptomatic uterine fibroids.

Trial Health

60
Monitor

Trial Health Score

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

Enrollment
6

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Jun 2012

Typical duration for not_applicable

Geographic Reach
3 countries

10 active sites

Status
terminated

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

February 21, 2012

Completed
6 days until next milestone

First Posted

Study publicly available on registry

February 27, 2012

Completed
3 months until next milestone

Study Start

First participant enrolled

June 1, 2012

Completed
2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 1, 2014

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

June 1, 2014

Completed
Last Updated

March 17, 2015

Status Verified

March 1, 2015

Enrollment Period

2 years

First QC Date

February 21, 2012

Last Update Submit

March 13, 2015

Conditions

Keywords

uterine fibroid RF ablationintrauterine ultrasoundVizAblate

Outcome Measures

Primary Outcomes (1)

  • Mean percentage change in target fibroid perfused volume

    Baseline, 3 months, 12 months

Secondary Outcomes (5)

  • Number of adverse events

    Procedure through 12 mo

  • Percentage reduction in Symptom Severity Score (SSS) subscale of the Uterine Fibroid Symptom and Quality-of-Life (UFS-QOL) Questionnaire

    Baseline through 12 months

  • Rate of surgical reintervention for menorrhagia

    through 12 months

  • Return to normal daily activity

    2 weeks or until returned to normal activity

  • Percentage reduction in Menstrual Pictogram score

    through 12 months

Study Arms (1)

VizAblate intervention

EXPERIMENTAL

VizAblate System with subject serving as her own control

Device: VizAblate System

Interventions

VizAblate enables a minimally invasive procedure to visualize, target, and ablate uterine fibroids using intrauterine ultrasound and radiofrequency (RF) energy

VizAblate intervention

Eligibility Criteria

Age28 Years+
Sexfemale
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • years of age or older
  • Consistent menstrual cycles
  • History of excessive bleeding for at least 3 months
  • Baseline UFS-QOL Symptom severity score ≥ 20
  • At least one target fibroid having a maximum diameter \> 5cm and ≤ 10 cm
  • Not at material risk for pregnancy
  • Willingness to participate, adhere to follow-up requirements, and sign the informed consent form
  • Willing to have uniform maintenance of antifibrinolytic or non steroidal anti-inflammatory agents
  • Menstrual Pictogram score ≥ 120 during a one-month screening period.

You may not qualify if:

  • Presence of type 0 intracavitary fibroids
  • Target fibroid \> 10cm in maximum diameter
  • Abnormality of the endometrial cavity that obstructs access of the treatment device
  • Postmenopausal
  • Desire for current or future fertility
  • Hemoglobin \< 6 g/dl
  • Evidence of disorders of hemostasis
  • Use of GnRH agonist or depomedroxyprogesterone acetate or other implantable or injectable progestin and/or estrogen, SERM or SPRM within the last 6 months prior to screening
  • Evidence for current cervical dysplasia (CIN II or greater)
  • Endometrial hyperplasia
  • Confirmed abdominal / pelvic malignancy within previous five years
  • Active pelvic infection or positive screen for pelvic gonorrhea or chlamydia
  • Clinically significant adenomyosis
  • Previous uterine artery embolization
  • Previous surgical or ablative treatment for fibroids or menorrhagia within 12 months prior to screening
  • +10 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (10)

Universidad Autonoma de Nuevo Leon (UANL)

Monterrey, Nuevo León, 64460, Mexico

Location

Maxima Medisch Centrum

Veldhoven, North Brabant, 5500, Netherlands

Location

Vrije Universiteit Medisch Centrum

Amsterdam, North Holland, 1007, Netherlands

Location

Medisch Spectrum Twente

Enschede, Overijssel, 7513 ER, Netherlands

Location

St. Antonius Ziekenhuis

Nieuwegein, Utrecht, 3430, Netherlands

Location

University College Hospital

London, London, NW1 2BU, United Kingdom

Location

Royal London Hospital

Whitechapel, London, E1 1BB, United Kingdom

Location

Birmingham Women's NHS Foundation Trust

Birmingham, West Midlands, B15 2TG, United Kingdom

Location

Princess Royal Hospital

Haywards Heath, West Sussex, RH16 3EJ, United Kingdom

Location

Bradford Teaching Hospitals NHS Trust

Bradford, West Yorkshire, BD9 6RJ, United Kingdom

Location

MeSH Terms

Conditions

LeiomyomaMenorrhagia

Condition Hierarchy (Ancestors)

Neoplasms, Muscle TissueNeoplasms, Connective and Soft TissueNeoplasms by Histologic TypeNeoplasmsUterine HemorrhageUterine DiseasesGenital Diseases, FemaleFemale Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesGenital DiseasesHemorrhagePathologic ProcessesPathological Conditions, Signs and SymptomsMenstruation Disturbances

Study Officials

  • David Toub, MD

    Gynesonics

    STUDY DIRECTOR

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

February 21, 2012

First Posted

February 27, 2012

Study Start

June 1, 2012

Primary Completion

June 1, 2014

Study Completion

June 1, 2014

Last Updated

March 17, 2015

Record last verified: 2015-03

Locations