Status:
TERMINATED
ExAblate Treatment of Uterine Fibroids for Fertility Enhancement
Lead Sponsor:
InSightec
Conditions:
Uterine Fibroids, With Unexplained Infertility
Eligibility:
FEMALE
21-40 years
Phase:
NA
Brief Summary
The objective of this trial is to evaluate the efficacy and safety of the ExAblate 2000 system for enhancement of fertility in women with non-hysteroscopically resectable uterine fibroids, who are dia...
Eligibility Criteria
Inclusion
- Female Partner
- Able and willing to give consent
- Able to attend all study visits.
- At least one fibroid 3.0 cm or larger which is type 2 submucosal or intramural touching or abutting the cavity.
- Able to communicate sensations during the ExAblate procedure.
- Uterine fibroids, which are device accessible
- Fibroids(s) clearly visible on non-contrast MRI. and with uniform enhancement with gadolinium
- Age 21 to 40 (patients cannot be treated following their 41st birthday)
- Patients with uterine cavitary distortion based on MRI images or ultrasound.
- Premenopausal status
- Normal pap smear and/or HPV testing within institutional guidelines
- At least one ovary and at least one ipsilateral patent fallopian tube confirmed b hysterosalpingogram or laparoscopy.
- Normal serum follicle-stimulating hormone and thyrotropin values on days 1-5 of the cycle
- Length of 2 of the 3 most recent menstrual cycles between 24 and 35 days.
- History of trying for pregnancy for at least 6 months
- Documentation of ovulation using urine LH testing, serum LH testing, serum progesterone \> 4 ng/dl or endometrial biopsy showing secretory endometrium in a cycle between 24 and 35 days
- Patient needs to demonstrate that she has already undergone testing and counseling in a fertility clinic or other medical office.
- Male partner inclusion criteria
- Age of male partner \< 55
- At least 10 million total mobile sperm on semen analysis within last 6 months
- Use of donor sperm which includes at least 10 million total mobile sperm, for female candidates who otherwise meet eligibility criteria (e.g., single women, etc)
Exclusion
- Uterine size \> 16 weeks
- Prior surgical intervention for fibroids (including UAE) except uncomplicated myomectomy (hysteroscopic, laparoscopic or abdominal) and MRgFUS.
- Prior use of in vitro fertilization or other assisted reproductive technology
- Previous treatment with gonadotropins or intrauterine inseminations
- History of tubal surgery
- History of oophorectomy
- History of chemotherapy or radiation to the abdomen or pelvis
- MRI showing only adenomyosis
- Metallic implants that are incompatible with MRI
- Severe claustrophobia that would prevent completion of procedure in MR unit
- Patients with a BMI greater than 38.
- Known intolerance to the MRI contrast agent (e.g. Gadolinium or Magnevist) including severe kidney disease
- Individuals who are not able or willing to tolerate the required prolonged stationary prone position during treatment (approximately 3 hrs.)
- Active pelvic inflammatory disease (PID)
- Active local or systemic infection
- Known or suspected pelvic carcinoma or pre-malignant conditions, including sarcoma and adenomatous hyperplasia
- Dermoid cyst of the ovary anywhere in the treatment path
- Extensive abdominal scarring that cannot be avoided by redirection of the beam (e.g., due to Caesarean section or repeated abdominal surgeries)
- Undiagnosed vaginal bleeding
- Patients having a contraindication to pregnancy.
- Patients having a contraindication to surgery, including surgical myomectomy
- Patients with type 0 submucosal fibroids.
- More than 4 clinically significant fibroids \>2cm in mean diameters
- Patients on dialysis.
- Hematocrit \< 25
- Hemolytic anemia
- Patients with unstable cardiac status including:
- Unstable angina pectoris on medication
- Patients with documented myocardial infarction within six months of protocol entry
- Congestive heart failure requiring medication (other than diuretic)
- Patients on anti-arrhythmic drugs
- Severe hypertension (diastolic BP \> 100 on medication)
- Patients with cardiac pacemakers
- Patients planning to use adjuvant therapies post (ExAblate or Myomectomy) procedures to improve the chance of conception within 9 months of study treatment will be excluded from study (note: candidates relying on donor sperm and artificial insemination to conceive between months 3 and 9 post-treatment are allowed to participate, provided they meet all eligibility criteria)
- Patients without uterine cavity distortion.
- Male partner exclusion criteria
- Prior use of in vitro fertilization of other assisted reproductive technology
- Previous treatment intrauterine inseminations
- History of chemotherapy or radiation to the abdomen or pelvis
- History of vasovasectomy
- History of varicocelectomy
- History of pelvic-node dissection
- Use of calcium-channel blocking medications
Key Trial Info
Start Date :
July 1 2008
Trial Type :
INTERVENTIONAL
Allocation :
ACTUAL
End Date :
October 6 2011
Estimated Enrollment :
2 Patients enrolled
Trial Details
Trial ID
NCT00730886
Start Date
July 1 2008
End Date
October 6 2011
Last Update
August 15 2018
Active Locations (6)
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1
UCLA
Los Angeles, California, United States, 90095
2
Atlanta Interventional Institute
Smyrna, Georgia, United States, 30080
3
Mayo Clinic
Rochester, Minnesota, United States, 55905
4
Duke University
Durham, North Carolina, United States, 27713