Avanti: Preimplantation Genetic Diagnosis (PGD) With Gonadotropin-releasing Hormone (GnRH) Agonist Versus Antagonist

Sponsor
Universitair Ziekenhuis Brussel (Other)
Overall Status
Completed
CT.gov ID
NCT01888744
Collaborator
(none)
120
1
2
33
3.6

Study Details

Study Description

Brief Summary

The aim of our study is to define the optimal ovarian stimulation protocol concerning PGD and for this reason we plan a randomized controlled trial (RCT) comparing gonadotropin-releasing hormone (GnRH) agonist protocol versus GnRH antagonist protocol. The follicle stimulating hormone (FSH) preparation in both arms will be highly purified FSH (Menopur®).

Condition or Disease Intervention/Treatment Phase
Phase 4

Detailed Description

Patients will be randomized at the outpatient clinic in two groups.

Study Design

Study Type:
Interventional
Actual Enrollment :
120 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Masking:
Single (Investigator)
Primary Purpose:
Treatment
Official Title:
The Effect of the Type of Ovarian Stimulation Protocol on PGD Results: a Prospective Randomised Trial
Study Start Date :
Sep 1, 2010
Actual Primary Completion Date :
Jun 1, 2013
Actual Study Completion Date :
Jun 1, 2013

Arms and Interventions

Arm Intervention/Treatment
Active Comparator: Group 1 (GnRH agonist group)

The long GnRH agonist protocol starts on day 21 of the preceding cycle with the administration of GnRH agonist, Decapeptyl® 0,1 mg subcutaneously daily or buserelin acetate, Suprefact® 600 μg daily intranasal. The administration of highly purified human menopausal gonadotropin (hp-HMG), Menopur® 225 IU subcutaneously is started after three weeks of desensitization. The desensitization is checked by ultrasound (absence of cysts) and hormonal measurement (Estradiol levels < 80 pg/ml, FSH ≤ 10 IU/l and progesterone < 1,5ng/ml)

Drug: GnRH agonist
Other Names:
  • Suprefact nasal spray
  • Drug: hP-hMG
    Other Names:
  • Menopur
  • Drug: Human chorionic gonadotropin
    induction of final oocyte maturation
    Other Names:
  • Pregnyl
  • Drug: Progesterone
    Other Names:
  • Utrogestan vaginal tablets
  • Active Comparator: Group 2 (GnRH antagonist group)

    Ovarian stimulation is started at day 2 of the menstrual cycle with 225 IU of HMG (Menopur ®) subcutaneously. At day 6 of the stimulation GnRH antagonist (Orgalutran®) 0,25 mg subcutaneously is added. Basal hormonal status will be confirmed in the antagonist group before starting.

    Drug: GnRH antagonist
    Other Names:
  • Orgalutran or Cetrotide
  • Drug: hP-hMG
    Other Names:
  • Menopur
  • Drug: Human chorionic gonadotropin
    induction of final oocyte maturation
    Other Names:
  • Pregnyl
  • Drug: Progesterone
    Other Names:
  • Utrogestan vaginal tablets
  • Outcome Measures

    Primary Outcome Measures

    1. Number of day 3 embryos for biopsy available [up to 6 weeks]

    Secondary Outcome Measures

    1. Number of mature cumulus-oocyte complexes [up to 6 weeks]

    2. clinical pregnancy rate [up to 9 months]

    Eligibility Criteria

    Criteria

    Ages Eligible for Study:
    18 Years to 39 Years
    Sexes Eligible for Study:
    Female
    Accepts Healthy Volunteers:
    No
    Inclusion Criteria:
    • ≤ 39 years the day of oocyte retrieval

    • BMI ≤ 29

    • cycle rank 1

    • menstrual cycle 25-36 days

    • PGD or preimplantation genetic screening (PGS) requested

    • ICSI

    • Single embryo transfer (SET) on day 5

    Exclusion Criteria:
    • Polycystic Ovary Syndrome (PCOS) (according Rotterdam criteria)

    • Hormonal disturbances

    • Endometriosis grade III and IV

    Contacts and Locations

    Locations

    Site City State Country Postal Code
    1 Centre for Reproductive Medicine Brussels Belgium 1090

    Sponsors and Collaborators

    • Universitair Ziekenhuis Brussel

    Investigators

    None specified.

    Study Documents (Full-Text)

    None provided.

    More Information

    Publications

    None provided.
    Responsible Party:
    Christophe Blockeel, Professor Doctor, Universitair Ziekenhuis Brussel
    ClinicalTrials.gov Identifier:
    NCT01888744
    Other Study ID Numbers:
    • 2010/010
    First Posted:
    Jun 28, 2013
    Last Update Posted:
    Jun 28, 2013
    Last Verified:
    Jun 1, 2013
    Keywords provided by Christophe Blockeel, Professor Doctor, Universitair Ziekenhuis Brussel
    Additional relevant MeSH terms:

    Study Results

    No Results Posted as of Jun 28, 2013