NCT02144818

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

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
60

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Jan 2014

Geographic Reach
1 country

1 active site

Status
unknown

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

January 1, 2014

Completed
4 months until next milestone

First Submitted

Initial submission to the registry

April 28, 2014

Completed
24 days until next milestone

First Posted

Study publicly available on registry

May 22, 2014

Completed
1.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 1, 2015

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

July 1, 2015

Completed
Last Updated

May 22, 2014

Status Verified

April 1, 2014

Enrollment Period

1.5 years

First QC Date

April 28, 2014

Last Update Submit

May 19, 2014

Conditions

Outcome Measures

Primary Outcomes (2)

  • The main outcome is the number of mature oocytes

    up to 12 months

  • number of embryos appropriate for transfer

    up to 12 month

Secondary Outcomes (1)

  • pregnancy rate

    up to 12 months

Study Arms (3)

GnRH agonist

ACTIVE COMPARATOR
Drug: Decapeptyl

hCG

ACTIVE COMPARATOR
Drug: Ovitrel

dual triggering: GnRH agonist and hCG

ACTIVE COMPARATOR
Drug: OvitrelDrug: Decapeptyl

Interventions

Triggering of ovulation with Ovitrel

dual triggering: GnRH agonist and hCGhCG

Triggering with GnRH agonist

GnRH agonistdual triggering: GnRH agonist and hCG

Eligibility Criteria

Age18 Years - 45 Years
Sexfemale
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

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

You may not qualify if:

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

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Sheba medical center

Ramat Gan, Israel

RECRUITING

MeSH Terms

Interventions

Triptorelin Pamoate

Intervention Hierarchy (Ancestors)

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

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER GOV
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Senior Gynecologist and Obstetrician

Study Record Dates

First Submitted

April 28, 2014

First Posted

May 22, 2014

Study Start

January 1, 2014

Primary Completion

July 1, 2015

Study Completion

July 1, 2015

Last Updated

May 22, 2014

Record last verified: 2014-04

Locations