- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT04549649
The Effect of Dual Trigger for Final Oocyte Maturation on IVF/ICSI Outcomes in Patients With Suboptimal Ovarian Response
Royan Institute for Reproductive Biomedicine
Study Overview
Status
Intervention / Treatment
Detailed Description
Ovulation stimulation will be performed in all patients with the Standard GnRH antagonist Protocol with E2 priming, with the antagonist protocol administered in all patients from the 20th cycle until the start of the next menstrual cycle with 4 mg of estradiol daily. Blood sampling (FSH, LH, and estradiol levels) will be performed on the second day of the menstrual cycle, just before gonadotropin stimulation. Ovarian stimulation will start from the second or third day of menstruation with a maximum dose of 225 units of rFSH (Gonal -F: Serono Laboratories Ltd, Geneva, Switzerland), and then if the follicle is observed, start with 13 injections of GnRH antagonist (Cetrotide®, 0.25 mg cetrorelix acetate, Serono, Inc)). From the seventh day of the cycle, the dose of rFSH will be determined according to the rate of ovarian response by vaginal ultrasonography two days in advance. If you see at least 2 follicles 18 mm in size or more, the antagonist will be injected. GnRH and gonadotropins (Gonal-F) will stop and (oocyte triggering) will be the final stimulation of oocyte maturation, at this time, the block randomization method will be designed to randomize allocation of patients into groups with blocks of size 4. Recently, in patients with a suboptimal ovarian response, a study of the role of adding a single dose of GnRH agonist to a standard dose of hCG to initiate final oocyte maturation has also been studied. Griffin et al. (2014) reported that in patients who had more than 25% immature oocytes in their previous IVF cycle, the use of dual stimulation could increase the number of mature oocytes. Since studies in this field are limited, the researchers decided to design a clinical trial to investigate the effect of adding a GnRH agonist to a standard dose of hCG to initiate final oocyte maturation in patients with a suboptimal ovarian response.
Controlled Ovulation stimulation (COS) will be performed in all patients with the Standard GnRH antagonist Protocol with E2 priming, with the antagonist protocol administered in all patients from the 20th cycle until the start of the next menstrual cycle with 4 mg of estradiol daily. Blood sampling (FSH, LH, and estradiol levels) will be performed on the second day of the menstrual cycle, just before gonadotropin stimulation. Ovarian stimulation will start from the second or third day of menstruation with a maximum dose of 225 units of rFSH (Gonal -F: Serono Laboratories Ltd, Geneva, Switzerland), and then if the follicle is observed, start with 13 injections of GnRH antagonist (Cetrotide®, 0.25 mg cetrorelix acetate, Serono, Inc)). From the seventh day of the cycle, the dose of rFSH will be determined according to the rate of ovarian response by vaginal ultrasonography two days in advance. If you see at least 2 follicles 18 mm in size or more, the antagonist will be injected. GnRH and gonadotropins (Gonal-F) will stop and (oocyte triggering) will be the final stimulation of oocyte maturation, at this time, the block randomization method will be designed to randomize allocation of patients into groups with blocks of size 4. The required number of blocks will be randomly selected according to sample size.
The final ovarian stimulation (oocyte triggering) will be performed in groups A and B as follows:
Group A (Experimental): 0.2 mg Triptorelin (Decapeptyl; Ferring GmbH) associated with two ampoules of Ovitrelle (Ovitrelle®, 250 μg/0.5 ml, Merck, Serono, Inc) will be administered subcutaneously simultaneously.
Group B (Control): Two ampoules of Ovitrelle® (Ovitrelle®, 250 μg/0.5 ml, Merck, Serono, Inc) will be injected subcutaneously.
The COS cycles with less than two follicles will be cancelled s. Ovum pick up is performed 32-34 hours after oocyte triggering, and subsequently intracytoplasmic sperm injection (ICSI) /in-vitro fertilization (IVF) will be done for all the patients.
The main outcome measures are the number of dominant follicles (≥13 mm) on the day of hCG trigger and the number of mature (MII) oocytes collected after conventional versus delayed-start ovarian stimulation protocol. Secondary outcome measures are including total number of oocytes retrieved, oocyte maturity rate (number of MII oocytes/total number of oocytes), oocyte yield (total number of oocytes retrieved/ antral follicle count [AFC]), mature oocyte yield (number of mature oocytes retrieved/AFC), total dosage of gonadotropin (recombinant FSH and/or highly purified hMG) needed, number of days needed for ovarian stimulation, quality of obtained embryos, fertilization rate (the proportion of total number of two-pronuclear [2PN] stage zygotes /per total injected MII oocytes), implantation rate (total number of observed gestational sac/ number of transferred embryos) and clinical pregnancy rate (presence of fetal heart beat by transvaginal ultrasound per embryo transfer).
Study Type
Enrollment (Actual)
Phase
- Not Applicable
Contacts and Locations
Study Contact
- Name: Parvaneh Afsharian, PhD
- Phone Number: +9821- 22339951
- Email: pafshar@royaninstitute.org
Study Locations
-
-
-
Tehran, Iran, Islamic Republic of, 16635148
- Royan Institute
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Description
Inclusion Criteria:
Patients with poor ovarian response (POR) diagnosis according to the POSEIDON stratification system (as POSEIDON group 1) with following criteria :
- Women' age under 35 years;
- Previous unexpected poor or suboptimal ovarian response after using conventional protocols (subgroup 1a: < 4 oocytes ) and (subgroup 1b: 4-9 oocytes retrieved)
- Adequate ovarian reserve (antral follicle count ≥5 on menstrual cycle day 2-3; and basal serum AMH ≥ 1.2 ng/ml)
Exclusion Criteria:
- Ovarian failure including basal FSH above 20 IU/l or no antral follicle by ultrasound examination;
- Endometriosis grade 3 or higher;
- Severe male infertility (surgical sperm extraction: TESE, PESA)
- Body mass index >30 kg/ m2
- History of uterine surgery as well as sub-mucosal and intramural fibroids greater than 5 cm or uterine polyps
- Treatment cycles with pre-implantation genetic diagnosis, blastocyst and donation embryo transfer indications
- Cigarette and drug addiction
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: Single
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: Group A (Experimental oocyte triggering approach)
0.2 mg Triptorelin (Decapeptyl; Ferring GmbH) associated with two ampoules of Ovitrelle (Ovitrelle®, 250 μg/0.5 ml, Merck, Serono, Inc) will be administered subcutaneously simultaneously for final oocyte triggering.
|
Adding GnRH agonist (0.2 mg Triptorelin (Decapeptyl; Ferring GmbH) to routine oocyte triggering (two ampoules of Ovitrelle®, 250 μg/0.5 ml, Merck, Serono, Inc) is defined as dual triggering.
|
No Intervention: Group B (Routine oocyte triggering approach)
Two ampoules of Ovitrelle® (Ovitrelle®, 250 μg/0.5 ml, Merck, Serono, Inc) will be injected subcutaneously for final oocyte triggering.
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Total number of retrieved oocytes
Time Frame: Day of oocyte pick-up (32-34 hours after hCG administration)
|
In one hour after ovum pick-up, outcome measurement will be possible.
|
Day of oocyte pick-up (32-34 hours after hCG administration)
|
Total number of mature or metaphase II (MII) oocytes
Time Frame: Day of oocyte pick-up ( 32-34 hours after hCG administration )
|
In one hour after ovum pick-up, counting the total number of MII oocytes will be possible.
|
Day of oocyte pick-up ( 32-34 hours after hCG administration )
|
Oocyte recovery ratio
Time Frame: 32-34 hours after oocyte triggering
|
Ratio of the total number of follicles above 18 mm to the total number of retrieved oocytes
|
32-34 hours after oocyte triggering
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Fertilization rate
Time Frame: Day 1 post oocyte retrieval
|
The number of 2 pronucleus (2pn) oocytes per number of injected and/or inseminated MII oocytes
|
Day 1 post oocyte retrieval
|
Quality of obtained embryos: grade
Time Frame: 3 days after in vitro fertilization/ intracytoplasmic sperm injection (IVF/ICSI) procedure
|
The quality of embryos was graded from 1 to 3 under inverted microscope 3 days after IVF/ICSI procedure.
Embryos with even-sized blastomers and/or ≤10% fragments were classified as Grade 1 (Excellent or good quality).
Grade 2 embryos (moderate or fair quality) had blastomeres with slightly-moderate size differences and/or 10- 20% fragments.
Grade 3 embryos (poor quality) had markedly different-sized blastomers and/or >20% fragments.
|
3 days after in vitro fertilization/ intracytoplasmic sperm injection (IVF/ICSI) procedure
|
Collaborators and Investigators
Sponsor
Investigators
- Principal Investigator: Maryam Hafezi, M.D., Royan Institute for Reproductive Biomedicine, ACECR, Tehran, Iran
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Actual)
Study Completion (Actual)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Other Study ID Numbers
- Research ID (96000024)
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
IPD Plan Description
IPD Sharing Time Frame
IPD Sharing Access Criteria
IPD Sharing Supporting Information Type
- STUDY_PROTOCOL
- SAP
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
Clinical Trials on Reproductive Techniques, Assisted
-
National Taiwan University HospitalUnknownReproductive Techniques, Assisted | Investigative Techniques | Reproductive TechniquesTaiwan
-
Merck KGaA, Darmstadt, GermanyMerck Serono GmbH, Germany; Merck B.V., Netherlands; Merck A.E., Greece; Merck... and other collaboratorsCompletedAssisted Reproductive Techniques | Reproductive Technology, AssistedItaly, Russian Federation, United Kingdom, Germany, Poland, Finland, Slovakia, Netherlands, Denmark, France, Greece
-
Tu Du HospitalFederico II University; University of Medicine and Pharmacy at Ho Chi Minh...Recruiting
-
Royan InstituteCompletedAssisted Reproductive TechniquesIran, Islamic Republic of
-
Instituto BernabeuUnknownReproductive Techniques, AssistedSpain
-
SEID S.A.RecruitingReproductive Techniques, AssistedSpain
-
Assistance Publique Hopitaux De MarseilleUnknownAssisted Reproductive TechniquesFrance
-
Sykehuset TelemarkCompletedReproductive Techniques, AssistedNorway
-
IVI BarcelonaCompletedReproductive Techniques, AssistedSpain
-
Instituto BernabeuUnknownReproductive Techniques, AssistedSpain
Clinical Trials on Dual triggering
-
University of OuluTampere UniversityCompleted
-
Yale UniversityNational Institute of Mental Health (NIMH)CompletedSchizophreniaUnited States
-
Hadassah Medical OrganizationSuspendedForefoot AdductionIsrael
-
Yale UniversityNational Institute of Mental Health (NIMH)TerminatedSchizophreniaUnited States
-
Assiut UniversityUnknown
-
Universitair Ziekenhuis BrusselCompleted
-
Vanderbilt UniversityApproved for marketing
-
Fundación Santiago Dexeus FontCompleted
-
Istanbul University - Cerrahpasa (IUC)Completed