NCT01229826

Brief Summary

The purpose of this study is to gain additional information regarding use of Magnetic Resonance Elastography (MRE) for uterine fibroid characterization. In this study, the investigators will use a new noninvasive technology, MRE, to further characterize the elastic properties of the uterine fibroids. To date, very little is known concerning how the tissue composition of the uterine fibroid may affect its treatment with Magnetic Resonance Guided Focused Ultrasound (MRgFUS). In this study, the investigators will use a new noninvasive technology, magnetic resonance elastography (MRE), to further characterize the elastic properties of the uterine fibroids. This information will be gathered during routine magnetic resonance imaging for symptomatic uterine fibroids. It is known that some fibroids with increased T2-signal on Magnetic Resonance Imaging(MRI) can be more difficult to treat. This information will be gathered during routine magnetic resonance imaging for symptomatic uterine fibroids.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
134

participants targeted

Target at P50-P75 for all trials

Timeline
Completed

Started Oct 2010

Longer than P75 for all trials

Geographic Reach
1 country

1 active site

Status
completed

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

Study Start

First participant enrolled

October 1, 2010

Completed
21 days until next milestone

First Submitted

Initial submission to the registry

October 22, 2010

Completed
6 days until next milestone

First Posted

Study publicly available on registry

October 28, 2010

Completed
4.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 1, 2015

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

June 1, 2015

Completed
Last Updated

September 2, 2015

Status Verified

September 1, 2015

Enrollment Period

4.7 years

First QC Date

October 22, 2010

Last Update Submit

September 1, 2015

Conditions

Keywords

Uterine fibroidsUterine leiomyomasMR ElastographyMRI (Magnetic Resonance Imaging)Symptomatic Uterine Fibroids

Outcome Measures

Primary Outcomes (1)

  • Acquisition of MR elastography images for comparison.

    MRE is performed at the end of the examination after the standard Magnetic Resonance Imaging(MRI) protocol.

    every six months

Secondary Outcomes (1)

  • Examination of Magnetic Resonance Elastography stiffness values and MR T2.

    every six months

Interventions

MRE is performed at the end of the examination after the standard MRI protocol. A test vibration is first applied on the patient to familiarize the patient with the vibration. The MRE sequence is performed with either a body coil or a pelvic-array coil. The total acquisition time is split into four periods of suspended respiration of 16 seconds for acquisition of wave images at four phase offsets. To obtain a consistent position of the fibroid for each phase offset, patients are asked to quietly breath and remain still.

Also known as: Signa, GE Healthcare

Eligibility Criteria

Age18 Years - 65 Years
Sexfemale
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Female individuals between the years of 18 and 65 whose doctor has suggested magentic resonance imaging of the uterus for treatment of uterine fibroids.

You may qualify if:

  • Women able to give informed consent
  • Women having uterine imaging

You may not qualify if:

  • Women currently pregnant
  • Allergy to either gadolinium or iodinated contrast
  • Severe claustrophobia
  • Weight in excess of 250 pounds

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Mayo Clinic

Rochester, Minnesota, 55905, United States

Location

MeSH Terms

Conditions

LeiomyomaMyofibroma

Condition Hierarchy (Ancestors)

Neoplasms, Muscle TissueNeoplasms, Connective and Soft TissueNeoplasms by Histologic TypeNeoplasmsNeoplasms, Connective TissueConnective Tissue DiseasesSkin and Connective Tissue Diseases

Study Officials

  • David A. Woodrum, M.D., PhD.

    Mayo Clinic - Rochester, Minnesota

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
David A. Woodrum, M.D., PhD.

Study Record Dates

First Submitted

October 22, 2010

First Posted

October 28, 2010

Study Start

October 1, 2010

Primary Completion

June 1, 2015

Study Completion

June 1, 2015

Last Updated

September 2, 2015

Record last verified: 2015-09

Locations