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Uterine FibroidsPhase 4NCT00159328

Efficacy Study of Magnetic Resonance (MR) Guided Focused Ultrasound in the Treatment of Large Fibroids

A Phase 4 study testing Magnetic Resonance Guided Focused Ultrasound in people with Uterine Fibroids, run by Imperial College London at 1 site in United Kingdom.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

The purpose of this study is to determine whether ablation of uterine fibroids with MR guided focused ultrasound following 3 months pre-treatment with Gonadotrophin releasing analogues will allow the effective use of this therapy in women with larger fibroids. Read more about this study

Who is it for?
Ages 18 years and older, women onlyHealthy volunteers can take part
Conditions the study is for
Uterine Fibroids
What is being tested?
Magnetic Resonance Guided Focused Ultrasound
Type of treatment
Surgery or procedure
How many people
50 participants
Where
1 siteUnited Kingdom
Study dates
Mar 2003to Dec 2006
Phase
Phase 4
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 years and older
  • Women only
  • Healthy volunteers accepted
  • Adult, Older adult

Who may be able to join

  • Subject has given consent
  • Willing and able to attend all visits
  • Minimum age 18 with no desire for future fertility
  • Uterine fibroid > 300 cc on MRI
  • Normal cervical smear
  • Screening symptom score >21
  • Pre or peri-menopausal
  • Fibroids being device accessible

Who cannot join

  • Pregnancy
  • Previous GNRH treatment
  • HRT use
  • Hormonal Contraception
  • Patient on dialysis
  • Haematocrit <25
Show all 18Show fewer
  • ASA score > 2
  • Severe cerebrovascular disease
  • Anticoagulated
  • Active pelvic infection or history of PID
  • Weight> 250 lbs
  • Any contra-indication to MR imaging
  • Intolerance to MRI contrast agent
  • Unable to remain in prone positions for 3hours
  • IUCD
  • Abdominal scarring in beam pathway
  • Breast feeding
  • Non-perfused fibroid on contrast enhanced images

Trial locations and contacts

1 site in 1 country.

United Kingdom1 site
  • Department of Interventional Magnetic Resonance, St Mary's Hospital

    London, W2 1NY

Other trials in United Kingdom

About this study

Official title: Phase 4 Study of Magnetic Resonance Guided Focused Ultrasound Surgery Following Gonadotrophin Releasing Hormone Agonist Treatment for Symptomatic Uterine Fibroids

The purpose of this study is to determine whether ablation of uterine fibroids with MR guided focused ultrasound following 3 months pre-treatment with Gonadotrophin releasing analogues will allow the effective use of this therapy in women with larger fibroids.

Being tested
Magnetic Resonance Guided Focused Ultrasound
Keywords
Magnetic Resonance Guided Focused Ultrasound, Gonadotrophin Releasing Hormone Agonist, Uterine Fibroids
Medical subject headings
Leiomyoma

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Magnetic Resonance Guided Focused UltrasoundProcedure or surgery

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Symptom improvement as judged by validated disease specific questionnaire

Secondary outcomes (1)
  1. Change in fibroid and uterine volume.

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted12 Sep 2005 (estimated)
  2. Study startMar 2003
  3. Study completionDec 2006

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 4
Primary purpose
Diagnosis
Allocation
Non-randomised
Intervention model
Single group
Masking
None (open label)
Enrolment
50 participants
IDs, dates and publications
ClinicalTrials.gov ID
NCT00159328
Sponsor's protocol ID
UF008
Status last verified
Aug 2008
First submitted
9 Sep 2005
Last updated
13 Aug 2008
Results posted
No

Publications

  • Hindley J, Gedroyc WM, Regan L, Stewart E, Tempany C, Hynyen K, Mcdannold N, Inbar Y, Itzchak Y, Rabinovici J, Kim HS, Geschwind JF, Hesley G, Gostout B, Ehrenstein T, Hengst S, Sklair-Levy M, Shushan A, Jolesz F. MRI guidance of focused ultrasound therapy of uterine fibroids: early results. AJR Am J Roentgenol. 2004 Dec;183(6):1713-9. doi: 10.2214/ajr.183.6.01831713.

    PubMed 15547216
  • Stewart EA, Gedroyc WM, Tempany CM, Quade BJ, Inbar Y, Ehrenstein T, Shushan A, Hindley JT, Goldin RD, David M, Sklair M, Rabinovici J. Focused ultrasound treatment of uterine fibroid tumors: safety and feasibility of a noninvasive thermoablative technique. Am J Obstet Gynecol. 2003 Jul;189(1):48-54. doi: 10.1067/mob.2003.345.

    PubMed 12861137
  • Tempany CM, Stewart EA, McDannold N, Quade BJ, Jolesz FA, Hynynen K. MR imaging-guided focused ultrasound surgery of uterine leiomyomas: a feasibility study. Radiology. 2003 Mar;226(3):897-905. doi: 10.1148/radiol.2271020395.

    PubMed 12616023

Questions about this trial

What is this clinical trial studying?

A Phase 4 study testing Magnetic Resonance Guided Focused Ultrasound in people with Uterine Fibroids, run by Imperial College London at 1 site in United Kingdom.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 8 inclusion and 18 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 13 Aug 2008. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in United Kingdom. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

Phase 4 studies take place after a treatment is approved, to learn more about its long-term benefits and risks in everyday use.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Symptom improvement as judged by validated disease specific questionnaire. It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT00159328, which also lists 3 linked publications.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 13 Aug 2008; AzTrials last refreshed its copy on 8 Nov 2026.

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