NCT02736435

Brief Summary

The purpose of this study is to demonstrate the effectiveness of MR-HIFU for the treatment of uterine fibroids in Northwestern Ontario, which is a rural and remote setting.

Trial Health

30
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Timeline
Completed

Started Jan 2018

Geographic Reach
1 country

1 active site

Status
withdrawn

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

March 18, 2016

Completed
26 days until next milestone

First Posted

Study publicly available on registry

April 13, 2016

Completed
1.8 years until next milestone

Study Start

First participant enrolled

January 18, 2018

Completed
Same day until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 18, 2018

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

January 18, 2018

Completed
Last Updated

February 6, 2018

Status Verified

April 1, 2017

Enrollment Period

Same day

First QC Date

March 18, 2016

Last Update Submit

February 2, 2018

Conditions

Keywords

Magnetic Resonance Guided High Intensity Focused UltrasoundMR-HIFUFibroidsLeuprolide Acetate

Outcome Measures

Primary Outcomes (1)

  • Change in uterine fibroid symptom severity scale

    Assessing change from baseline value

    3, 6, and 12 months

Secondary Outcomes (8)

  • Change in short form McGill pain questionnaire

    24h, 72h, 6week, 3, 6, and 12 month

  • Change in pictorial blood loss assessment chart

    3, 6, and 12 months

  • Change in uterine fibroid symptom and health-related quality of life questionnaire

    12 months

  • Participant use of alternative therapies for treatment of fibroids

    6 weeks, 3, 6, and 12 months

  • MR Imaging to assess change in fibroid volume.

    3, 6, and 12 months

  • +3 more secondary outcomes

Other Outcomes (2)

  • Return to activity within 72 hours of treatment

    72 hours

  • Change in hemoglobin level

    3, 6, and 12 months

Study Arms (2)

Fibroid dimension < 8 cm

EXPERIMENTAL

Women with a maximum fibroid dimension less than 8 cm and a total uterine volume less than 900 cc. Intervention: Treatment of fibroids with Magnetic Resonance Guided High Intensity Focused Ultrasound.

Device: Magnetic Resonance Guided High Intensity Focused Ultrasound

Fibroid dimension > 8 cm

EXPERIMENTAL

Women with a maximum fibroid dimension greater than 8 cm or a total uterine volume greater than 900 cc. Intervention A: Pre-treated with 11.25mg leuprolide acetate for depot suspension for 3 months to reduce size of fibroids. Intervention B: Treatment with Magnetic Resonance Guided High Intensity Focused Ultrasound if fibroids decrease to treatable size of less than 8cm and uterine volume less than 900cc.

Device: Magnetic Resonance Guided High Intensity Focused UltrasoundDrug: leuprolide acetate for depot suspension

Interventions

Direct treatment of uterine fibroids with MR-HIFU

Also known as: MR-HIFU
Fibroid dimension < 8 cmFibroid dimension > 8 cm

Treatment of uterine fibroids with leuprolide acetate prior to MR-HIFU

Also known as: Lupron Depot
Fibroid dimension > 8 cm

Eligibility Criteria

Age18 Years - 50 Years
Sexfemale
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • Women aged 18 to 50 years
  • Weight \<140kg
  • Pre or perimenopausal
  • Uterine size \<24 weeks
  • Cervical screen by Pap test: Normal, Low Grade Squamous Intraepithelial Lesion, or Atypical Squamous Cells of Undetermined Significance as per Cancer Care Ontario guidelines
  • Transformed symptom severity score ≥40
  • Willing to attend all study visits
  • Willing to complete evaluation forms
  • Willing and able to use reliable contraception;
  • MR-HIFU Criteria Trial Arm 1:
  • Minimum of 50% of fibroid volume accessible for treatment
  • Dominant fibroid ≤8 cm
  • Uterine volume \<900 cc
  • Total fibroid treatment volume \<250 cc
  • No more than 5 fibroids planned for ablation
  • +7 more criteria

You may not qualify if:

  • Other pelvic disease (endometriosis, ovarian tumor, acute pelvic disease, other mass)
  • Significant systemic disease even if well controlled
  • Positive pregnancy test
  • Abnormal uterine bleeding (participant can be included if an endometrial biopsy confirms no hyperplasia or malignancy in the past 6 months)
  • Extensive scarring along anterior abdominal wall (\>50% of area)
  • Surgical clips or scar tissue in the path of the MR-HIFU beam
  • MRI contraindicated according to standard operating procedure
  • MRI contrast contraindicated (including renal insufficiency)
  • Calcifications around or throughout uterine tissues
  • Fibroids not quantifiable on MRI
  • Highly perfused or brighter than myometrium in T2-weighted MRI fibroids (Type 3 fibroids).

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Thunder Bay Regional Health Sciences Centre

Thunder Bay, Ontario, P7B 6V4, Canada

Location

Related Publications (6)

  • Friedman AJ, Hoffman DI, Comite F, Browneller RW, Miller JD. Treatment of leiomyomata uteri with leuprolide acetate depot: a double-blind, placebo-controlled, multicenter study. The Leuprolide Study Group. Obstet Gynecol. 1991 May;77(5):720-5.

    PMID: 1901638BACKGROUND
  • Gizzo S, Saccardi C, Patrelli TS, Ancona E, Noventa M, Fagherazzi S, Mozzanega B, D'Antona D, Nardelli GB. Magnetic resonance-guided focused ultrasound myomectomy: safety, efficacy, subsequent fertility and quality-of-life improvements, a systematic review. Reprod Sci. 2014 Apr;21(4):465-76. doi: 10.1177/1933719113497289. Epub 2013 Jul 18.

    PMID: 23868442BACKGROUND
  • Quinn SD, Vedelago J, Gedroyc W, Regan L. Safety and five-year re-intervention following magnetic resonance-guided focused ultrasound (MRgFUS) for uterine fibroids. Eur J Obstet Gynecol Reprod Biol. 2014 Nov;182:247-51. doi: 10.1016/j.ejogrb.2014.09.039. Epub 2014 Oct 6.

    PMID: 25445107BACKGROUND
  • Smart OC, Hindley JT, Regan L, Gedroyc WG. Gonadotrophin-releasing hormone and magnetic-resonance-guided ultrasound surgery for uterine leiomyomata. Obstet Gynecol. 2006 Jul;108(1):49-54. doi: 10.1097/01.AOG.0000222381.94325.4f.

    PMID: 16816055BACKGROUND
  • Stewart EA, Gostout B, Rabinovici J, Kim HS, Regan L, Tempany CM. Sustained relief of leiomyoma symptoms by using focused ultrasound surgery. Obstet Gynecol. 2007 Aug;110(2 Pt 1):279-87. doi: 10.1097/01.AOG.0000275283.39475.f6.

    PMID: 17666601BACKGROUND
  • Thiburce AC, Frulio N, Hocquelet A, Maire F, Salut C, Balageas P, Bouzgarrou M, Hocke C, Trillaud H. Magnetic resonance-guided high-intensity focused ultrasound for uterine fibroids: Mid-term outcomes of 36 patients treated with the Sonalleve system. Int J Hyperthermia. 2015;31(7):764-70. doi: 10.3109/02656736.2015.1063169. Epub 2015 Sep 14.

    PMID: 26367772BACKGROUND

MeSH Terms

Conditions

MyofibromaLeiomyoma

Interventions

Leuprolide

Condition Hierarchy (Ancestors)

Neoplasms, Connective TissueNeoplasms, Connective and Soft TissueNeoplasms by Histologic TypeNeoplasmsConnective Tissue DiseasesSkin and Connective Tissue DiseasesNeoplasms, Muscle Tissue

Intervention Hierarchy (Ancestors)

Gonadotropin-Releasing HormonePituitary Hormone-Releasing HormonesHypothalamic HormonesPeptide HormonesHormonesHormones, Hormone Substitutes, and Hormone AntagonistsNeuropeptidesPeptidesAmino Acids, Peptides, and ProteinsOligopeptidesNerve Tissue ProteinsProteins

Study Officials

  • Naana A Jumah, MD DPhil FRCSC

    Northern Ontario School of Medicine, Thunder Bay Regional Research Institute

    PRINCIPAL INVESTIGATOR
0

Study Design

Study Type
interventional
Phase
phase 3
Allocation
NON RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

March 18, 2016

First Posted

April 13, 2016

Study Start

January 18, 2018

Primary Completion

January 18, 2018

Study Completion

January 18, 2018

Last Updated

February 6, 2018

Record last verified: 2017-04

Data Sharing

IPD Sharing
Will not share

Locations