NCT01226290

Brief Summary

The primary objective of this study is to establish the effectiveness and confirm the safety of the VizAblate System in ablating symptomatic uterine fibroids.

Trial Health

60
Monitor

Trial Health Score

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

Enrollment
51

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Jan 2011

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

October 20, 2010

Completed
2 days until next milestone

First Posted

Study publicly available on registry

October 22, 2010

Completed
2 months until next milestone

Study Start

First participant enrolled

January 1, 2011

Completed
3.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 1, 2014

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

March 1, 2014

Completed
Last Updated

April 2, 2015

Status Verified

March 1, 2015

Enrollment Period

3.2 years

First QC Date

October 20, 2010

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

    3 months

Secondary Outcomes (5)

  • Number of adverse events

    procedure through 12 mo

  • Percentage reduction in Menstrual Pictogram score

    baseline through 12 months

  • Percentage reduction in the Symptom Severity Subscale (SSS) 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

Other Outcomes (8)

  • Subject satisfaction

    3 month, 6 month, 12 months

  • Anesthesia regimen

    Day of procedure

  • System ease of use

    End of study

  • +5 more other outcomes

Study Arms (1)

VizAblate treatment

EXPERIMENTAL

VizAblate System: subject acts 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 treatment

Eligibility Criteria

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

You may qualify if:

  • years of age or older
  • Regular, consistent menstrual cycles
  • History of excessive bleeding
  • One Menstrual Pictogram score ≥ 120 during a one-month screening period
  • Baseline Uterine Fibroid Symptom \& Quality of Life (UFS-QOL) Symptom Severity Subscale (SSS) score ≥ 20
  • Between 1 and 5 Target Fibroids between 1 cm and 5 cm and/or maximum volume 82.4cc
  • At least one fibroid must indent the endometrium
  • Subject is not at material risk for pregnancy.
  • Subject is willing to maintain use or non-use of hormonal contraception
  • Subject is willing to have uniform maintenance (use or non-use) of any antifibrinolytic or nonsteroidal anti-inflammatory agents

You may not qualify if:

  • Subserosal fibroids with bulk symptoms
  • Presence of type 0 intracavitary fibroids
  • Any Target Fibroid \> 5 cm in maximum diameter with a volume \> 82.4cc
  • Any fibroid that obstructs access of the VizAblate probe
  • Postmenopausal by history
  • Desire for current or future fertility
  • Hemoglobin \< 6 g/dl
  • Pregnancy
  • Evidence of disorders of hemostasis
  • Use of Gonadotropin-releasing hormone (GnRH) agonist or implantable or injectable progestin and/or estrogen, Selective Estrogen Receptor Modulators (SERM) or selective progesterone receptor modulator (SPRM)
  • Short-term use of hormonal medication for management of bleeding
  • Evidence for current cervical dysplasia
  • Endometrial hyperplasia
  • Confirmed abdominal / pelvic malignancy within the previous five years
  • Active pelvic infection
  • +14 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

Máxima Medisch Centrum

Veldhoven, North Brabant, 5500, Netherlands

Location

Vrije Universiteit Medisch Centrum

Amsterdam, North Holland, 1007, Netherlands

Location

St. Antonius Ziekenhuis

Nieuwegein, Utrecht, 3430, Netherlands

Location

Medisch Spectrum Twente

Enschede, 7513 ER, 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 Health, West Sussex, RH16 3EJ, United Kingdom

Location

Bradford Teaching Hospitals NHS Trust

Bradford, West Yorkshire, BD9 6RJ, United Kingdom

Location

Related Publications (1)

  • Shifrin G, Engelhardt M, Gee P, Pschadka G. Transcervical fibroid ablation with the Sonata system for treatment of submucous and large uterine fibroids. Int J Gynaecol Obstet. 2021 Oct;155(1):79-85. doi: 10.1002/ijgo.13638. Epub 2021 Mar 17.

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

October 20, 2010

First Posted

October 22, 2010

Study Start

January 1, 2011

Primary Completion

March 1, 2014

Study Completion

March 1, 2014

Last Updated

April 2, 2015

Record last verified: 2015-03

Locations