Avanti: Preimplantation Genetic Diagnosis (PGD) With Gonadotropin-releasing Hormone (GnRH) Agonist Versus Antagonist
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
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:
Drug: hP-hMG
Other Names:
Drug: Human chorionic gonadotropin
induction of final oocyte maturation
Other Names:
Drug: Progesterone
Other Names:
|
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:
Drug: hP-hMG
Other Names:
Drug: Human chorionic gonadotropin
induction of final oocyte maturation
Other Names:
Drug: Progesterone
Other Names:
|
Outcome Measures
Primary Outcome Measures
- Number of day 3 embryos for biopsy available [up to 6 weeks]
Secondary Outcome Measures
- Number of mature cumulus-oocyte complexes [up to 6 weeks]
- clinical pregnancy rate [up to 9 months]
Eligibility Criteria
Criteria
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.- 2010/010