Preimplantation Genetic Diagnosis for the Indication of Advanced Reproductive Age
- Conditions
- Infertility
- Interventions
- Procedure: Preimplantation Genetic Diagnosis (PGD)
- Registration Number
- NCT00646893
- Lead Sponsor
- Reprogenetics
- Brief Summary
The objective of this study is to demonstrate that Preimplantation Genetic diagnosis will significantly reduce spontaneous abortions and increase ongoing pregnancy rates in patients of advanced maternal age (37-42) undergoing IVF. We would like to test this hypothesis by a randomized trial performed with the most suitable conditions using very successful IVF laboratories capable to perform the embryo biopsy under strict controlled conditions after proper training and validation of the techniques.
- Detailed Description
Indications: Patients of advanced reproductive age wishing to receive preimplantation genetic screening in ART.
Objectives: To demonstrate that Preimplantation Genetic diagnosis (PGD) will significantly reduce spontaneous abortions and increase ongoing pregnancy rates in patients of advanced maternal age (37-42) undergoing IVF.
Test Method: Preimplantation Genetic Screening through FISH Treatment: In Vitro Fertilization treatment. The resulting embryos of the test group will undergo embryo biopsy followed by PGD with FISH using a 10-probe test with "no result rescue".
Study Population: 978 infertile women undergoing ART Major Inclusions: Premenopausal infertile women wishing to conceive, aged 37 42 years, inclusive, regular menstrual cycles and screening early follicular phase FSH within normal limits.
Major Exclusions: Clinically significant systemic disease; any contraindication to pregnancy or carrying pregnancy to term; known ASRM Grade III or IV endometriosis; clinically significant abnormal findings on a transvaginal ultrasound within 6 weeks prior to the beginning of OCP treatment; extrauterine pregnancy within 3 months prior to the beginning of OCP treatment; poor response in a previous ART cycle (≤ 3 oocytes retrieved); ≥ 3 prior, initiated, consecutive ART cycles without a clinical pregnancy; prior severe OHSS; TESA and TESE patients; patients carriers of chromosomal or genetic diseases.
Randomization: Eligible patients will be randomized in a 1:1 ratio to either:
Group A: Hatching "or" Group B: Hatching + PGS Study Procedures The study will be conducted on an outpatient basis. All pre-study screening assessments will be performed prior to treatment start.
Post-treatment Oocyte retrieval and embryology procedures will be Procedures performed according to the usual practice of the study center. Test Method Hatching, embryo biopsy, fixation and Fluorescence in-situ Hybridization (FISH) will be performed strictly in line with the methodology included in this protocol and only carried out by technicians certified by Reprogenetics.
Primary Endpoint: ongoing pregnancy rate (past 2nd trimester). Secondary Endpoints: implantation rate, pregnancy rate, miscarriage rate and live birth.
Recruitment & Eligibility
- Status
- SUSPENDED
- Sex
- Female
- Target Recruitment
- 1200
- Premenopausal infertile women wishing to conceive
- Aged 37 42 years, inclusive,
- Regular menstrual cycles (generally 25 35 days in length) and screening early follicular phase FSH within normal limits.
- Clinically significant systemic disease;
- Any contraindication to pregnancy or carrying pregnancy to term;
- Known ASRM Grade III or IV endometriosis;
- Clinically significant abnormal findings on a transvaginal ultrasound within 6 weeks prior to the beginning of OCP treatment;
- Extrauterine pregnancy within 3 months prior to the beginning of OCP treatment;
- ≥ 3 prior, initiated, consecutive ART cycles without a clinical pregnancy;
- Prior severe OHSS;
- TESA and TESE patients;
- Patients carriers of chromosomal or genetic diseases.
- Egg donation cycles.
- Frozen Cycles.
Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- PARALLEL
- Arm && Interventions
Group Intervention Description 2 Preimplantation Genetic Diagnosis (PGD) Test: embryo biopsy with Preimplantation Genetic Diagnosis
- Primary Outcome Measures
Name Time Method ongoing pregnancy rate (past 2nd trimester). after 21 days, 20 weeks, and 7 month of treatment
- Secondary Outcome Measures
Name Time Method spontaneous abortions within 1st and 2nd trimester implantation first month, for presence of fetal sacs pregnancy one month for presence of fetal sac
Trial Locations
- Locations (5)
ART Reproductive Center,
🇺🇸Beverly Hills, California, United States
Fertility Centers of Illinois
🇺🇸Highland Park, Illinois, United States
Institute for Reproductive Medicine and Science at Saint Barnabas Medical Center
🇺🇸Livingston, New Jersey, United States
IVI Barcelona
🇪🇸Barcelona, Spain
Reprogenetics
🇺🇸Livingston, New Jersey, United States