ClinicalTrials.gg
TerminatedNCT01998854Updated Mar 11, 2015

Observational Prospective Study on Patients With Symptomatic Uterine Fibroids Treated With VizAblate® Intrauterine-ultrasound Guided RF Ablation

An observational study in Menorrhagia, Leiomyoma and Uterine Fibroids, sponsored by Gynesonics. Terminated at 2 sites in France. Open to female participants aged 28 Years and older. Per ClinicalTrials.gov, last updated 2015-03-11.

Sponsored by Gynesonics (part of Hologic, Inc.) · Observational

Why this study was terminated
Investigational device changes
Study type
Observational
Model
Cohort
Time perspective
Prospective
Enrollment
4
Ages
28 Years and older
Sex
Female
01

Study summary

Study is intended to evaluate the one-year safety and clinical status of patients treated for symptomatic uterine fibroids with the VizAblate Intrauterine-ultrasound guided radio frequency (RF) ablation system. Particular attention will be directed to recording safety outcomes including incidence of uterine cavity synechiae. In addition, information on quality of life will be collected.

Overall study duration (first patient enrolled through last patient exit) will be comprised of approximately 12 months of patient enrollment up to 1 month for scheduling of treatment, and 12 months of follow-up, for a total duration of up to 25 months. Study duration for an individual patient, once enrolled, will be approximately 1 month for baseline observations and treatment scheduling, and 12 months for follow up after treatment for a total duration of approximately 13 months.

Read the detailed description

In this single-arm study, subjects who receive transcervical intrauterine-ultrasound guided RF ablation of symptomatic uterine fibroids with the VizAblate® System will be assessed with 3D pelvic sonography with contrast, hysteroscopy, and quality of life questionnaires.

Overall study duration (first patient enrolled through last patient exit) will be comprised of approximately 12 months of patient enrollment up to 1 month for scheduling of treatment, and 12 months of follow-up, for a total duration of up to 25 months. Study duration for an individual patient, once enrolled, will be approximately 1 month for baseline observations and treatment scheduling, and 12 months for follow up after treatment for a total duration of approximately 13 months.

02

Conditions studied

  • Menorrhagia
  • Leiomyoma
  • Uterine Fibroids
  • Uterine Fibroma
  • Uterine Neoplasms

Keywords

  • Menorrhagia
  • Leiomyoma
  • Uterine Fibroids
03

In context

Menorrhagia

206 studies on the registry are indexed under Menorrhagia; 35 are open to participants now.

This study's enrollment of 4 is below the median of 210 across 47 observational studies indexed under Menorrhagia.

Browse Menorrhagia studies →

Lead sponsor

Gynesonics is the lead sponsor of 7 studies on the registry; none are open to participants now.

First submitted before Gynesonics became part of Hologic, Inc..

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
28 Years and older
Sexes eligible
Female
Accepts healthy volunteers
No
Sampling method
Non-probability sample

Study population

Patients of specified clinical sites with complaint of symptomatic uterine fibroids.

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  • 28 years of age or older
  • Indication for transcervical treatment of uterine fibroids associated with menorrhagia
  • Willingness to participate in the study, to attend all follow-up visits and undergo all study assessments, and to sign the form
  • Presence of submucosal and/or intramural fibroids

Exclusion criteria

Exclusion Criteria:

  • Pregnancy
  • ≥40 years of age with desire for current or future fertility, unless the estimated risk/benefit ratio has been determined to be more favorable to future pregnancy than standard therapy
  • Non-sterilized patients \< 40 years of age, unless the estimated risk/benefit ratio has been determined to be more favorable to future pregnancy than standard therapy
  • Active pelvic infection, known or suspected gynecologic or premalignant condition
  • Presence of tubal implant for sterilization
  • Previous pelvic irradiation
  • Endometrial cavity length, including endocervical canal, \< 4.5 cm
  • Any abnormality of the vagina or uterine cavity that, in the judgment of the investigator obstructs access of the VizAblate handpiece to the endometrial cavity
  • Presence of cardiac pacemaker or other active implant
Terms in these criteria, in plain language(3)

Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.

Informed consent

Before you join, the study team explains what taking part involves — its purpose, what happens, the risks and possible benefits — and answers your questions, so you can decide freely. Consent is usually recorded on a form (the informed consent form, ICF) signed by you or, where the law allows, by someone legally authorised to decide for you.

You can keep asking questions during the study, you are told of new information that matters, and you can choose to leave at any time.

Cancer (malignancy)

Malignancy means cancer. Criteria about another or earlier malignancy ask whether you have had a different cancer, usually within a set number of years.

Some are commonly allowed, such as treated skin cancers other than melanoma and early cancers removed completely — check the exceptions this study lists.

Postmenopausal

Periods have stopped for good: usually no period for 12 months in a row without another medical reason, sometimes confirmed by a blood test (FSH).

05

Study design

Observational model
Cohort
Time perspective
Prospective
Enrollment
4 participants (actual)
Patient registry
No

Groups and cohorts

  • VizAblate treatment

    VizAblate System with subject serving as her own control

    Device: VizAblate System

Interventions

  • DeviceVizAblate System

    The VizAblate System is indicated for use in transcervical intrauterine-guided radio frequency ablation of uterine fibroids

06

What researchers measure

Primary outcomes

  1. Mean percentage change in treated fibroid perfused volume

    Time frame: 12 months

Secondary outcomes

  1. Fibroid total volume reduction

    Time frame: 12 months

  2. Incidence of Intrauterine adhesiogenesis

    The cavity will be as classified per the European Society for Hysteroscopy (ESH)

    Time frame: 7 weeks

  3. Procedure Safety

    Frequency and type of adverse events occurring on the day of the procedure

    Time frame: Day of procedure

  4. Long-term safety

    Frequency and type of adverse events occurring post treatment through 12 months

    Time frame: 12 months

  5. Percentage reduction in the Symptom Severity Score sub scale of the Uterine Fibroid Symptom - Quality of Life questionnaire

    Time frame: 12 months

  6. Percentage increase in the Health Related Quality-of-Life (HRQL) sub scale of the Uterine Fibroid Symptom-Quality of Life questionnaire

    Time frame: 12 months

  7. Rate of surgical reintervention for menorrhagia

    Time frame: 12 months

07

Study locations

2 sites
  • Le Centre Hospitalier Regional et Universitaire de Tours - Hôpital Bretonneau
    Tours, Cedex 37044, France
  • Assistance Publique Hôpitaux de Paris - Hôpital Bicêtre
    Paris, 75475, France
08

Timeline

Tracking since Sep 25, 2026
Not marked actual or estimatedDates not marked actual or estimated

The record gives a start of Feb 2013, a primary completion of Jun 2014 and a completion of Jan 2015. It does not say whether these dates are actual or estimated.

How these figures are worked out, and which studies are left out of them.

Registered
Nov 25, 2013
First posted
Dec 2, 2013
Start
Feb 2013
Primary completionActual
Jun 2014
CompletionActual
Jan 2015
Last update
Mar 11, 2015
What these dates mean
Start.
When the first participant enrolled; while estimated, when the study expects to open to recruitment.
Primary completion.
When the last participant was examined or treated to collect data for the study's main question, its primary outcome. A study that stopped early gives the date its data collection stopped.
Completion.
When the last participant's last visit took place, for every outcome, secondary ones and side effects included: the end of the study. Often later than primary completion, sometimes the same day.
Actual and Est.
Actual means the registry says the date has happened. Est. (estimated) is a date the sponsor plans or expects. It can still move, and the sponsor is expected to change it to actual once it has passed.
No changes since tracking began. The registry record was last updated on Mar 11, 2015, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
09

Registry details

Key details

Study ID
NCT01998854
Lead sponsor
Gynesonics
Responsible party
Sponsor
First posted
Dec 2, 2013
Start date
Feb 2013
Primary completion
Jun 2014
Completion
Jan 2015
Last update
Mar 11, 2015

Study contacts

David Toub, MD
study director · Gynesonics

Oversight

Data monitoring committee
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is terminated, as verified in Mar 2015. You cannot join it, but the record below documents what was studied.

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