GnRH Agonist Triggering Supplemented With Hcg in Women With Poor Ovarian Response

Sponsor
Sheba Medical Center (Other)
Overall Status
Unknown status
CT.gov ID
NCT02144818
Collaborator
(none)
60
1
3
17.9
3.3

Study Details

Study Description

Brief Summary

During the last decades, owing to the growing tendency of women to delay childbearing plans because of career and personal priorities, fertility specialists today are seeing more and more women with poor ovarian reserve and with poor ovarian response Controlled ovarian hyperstimulation (COH) is considered a important factor in the success of in vitro fertilization-embryo transfer (IVF-ET), enabling the recruitment of multiple oocytes and, thereby, resulting in more than one embryo. However, owing to the extreme variability in ovarian response to COH, in a subgroup of patients with poor ovarian response, this method may yield a very small number of follicles After succeeding in maximal recruitment of the follicles, the triggering of ovulation is extremely important in order to achieve, as many as, mature oocytes.

Several studies have reported retrieval of more mature oocytes after GnRH agonist triggering compared to the number of oocytes retrieved after hCG. Among the possible advantages of GnRH agonist for final oocyte maturation is the simultaneous induction of an FSH surge. The role of the natural mid-cycle FSH surge is not fully clear. FSH was reported to induce LH receptor formation in luteinizing granulosa cells, and to promote oocyte nuclear maturation and cumulus expansion .

Another method described to trigger ovulation is the "Dual triggering"- GnRH agonist 40 h prior to ovum pickup and hCG added 6 h after the first trigger. The dual triggering was described as the treatment in cases with recurrent empty follicles.

The aim of the present study is to evaluate three different methods of ovulation triggering in women with poor ovarian response

Condition or Disease Intervention/Treatment Phase
N/A

Detailed Description

Inclusion criteria:
  • Women with low ovarian response according to the Bologna criteria, undergoing IVF treatments for this cause.
Exclusion criteria:
  • Women with good ovarian response.

  • Women with low ovarian response who are carriers of fragile X

Study Design

Study Type:
Interventional
Anticipated Enrollment :
60 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Masking:
None (Open Label)
Primary Purpose:
Treatment
Official Title:
GnRH Agonist Triggering Supplemented With Hcg in Women With Poor Ovarian
Study Start Date :
Jan 1, 2014
Anticipated Primary Completion Date :
Jul 1, 2015
Anticipated Study Completion Date :
Jul 1, 2015

Arms and Interventions

Arm Intervention/Treatment
Active Comparator: GnRH agonist

Drug: Decapeptyl
Triggering with GnRH agonist

Active Comparator: hCG

Drug: Ovitrel
Triggering of ovulation with Ovitrel

Active Comparator: dual triggering: GnRH agonist and hCG

Drug: Ovitrel
Triggering of ovulation with Ovitrel

Drug: Decapeptyl
Triggering with GnRH agonist

Outcome Measures

Primary Outcome Measures

  1. The main outcome is the number of mature oocytes [up to 12 months]

  2. number of embryos appropriate for transfer [up to 12 month]

Secondary Outcome Measures

  1. pregnancy rate [up to 12 months]

Eligibility Criteria

Criteria

Ages Eligible for Study:
18 Years to 45 Years
Sexes Eligible for Study:
Female
Accepts Healthy Volunteers:
Yes
Inclusion Criteria:
  • Women with low ovarian response according to the Bologna criteria, undergoing IVF treatments for this cause.
Exclusion Criteria:
  • Women with good ovarian response.

  • Women with low ovarian response who are carriers of fragile X

Contacts and Locations

Locations

Site City State Country Postal Code
1 Sheba medical center Ramat Gan Israel

Sponsors and Collaborators

  • Sheba Medical Center

Investigators

None specified.

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
Dr. Jigal Haas MD, Senior Gynecologist and Obstetrician, Sheba Medical Center
ClinicalTrials.gov Identifier:
NCT02144818
Other Study ID Numbers:
  • SHEBA-13-0438-JH-CTIL
First Posted:
May 22, 2014
Last Update Posted:
May 22, 2014
Last Verified:
Apr 1, 2014
Additional relevant MeSH terms:

Study Results

No Results Posted as of May 22, 2014