- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT04356105
Protocols of IVF/ICSI in Poor Responders
November 15, 2021 updated by: Yasmin Ahmed Bassiouny, Cairo University
Minimal Stimulation in a Combined Letrozole Antagonist Protocol Versus Microflare Protocol in Poor Responders Undergoing Invitrofertilization/ Intracytoplasmic Sperm Injection; Randomized Parallel Study
Comparing two ovarian induction protocols in poor responders in IVF/ICSI cycles
Study Overview
Status
Completed
Conditions
Intervention / Treatment
Detailed Description
The two groups of poor responders are randomized into either; a minimal dose stimulation protocol involving letrozole, recombinant FSH and GnRH antagonist versus a microflare conventional protocol with OCP, GnRH agonist and high dose recombinant FSH, in their IVF/ICSI cycles, primary outcome will be the number of oocytes retrieved.
Study Type
Interventional
Enrollment (Actual)
132
Phase
- Phase 3
Contacts and Locations
This section provides the contact details for those conducting the study, and information on where this study is being conducted.
Study Locations
-
-
-
Cairo, Egypt
- Cairo University
-
Cairo, Egypt, 12311
- IVF centre, Obstetrics and Gynaecology Department, Cairo University Hospitals (Kasr EL Aini)
-
-
Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
30 years to 43 years (Adult)
Accepts Healthy Volunteers
No
Genders Eligible for Study
Female
Description
Inclusion Criteria:
1- More than 1 year of infertility 2 - Poor ovarian responder according to the Bologna criteria:
- Advanced maternal age
- Previous poor ovarian response
- Abnormal tests of ovarian reserve (AFC < 5-7, AMH <0.5-1.1 ng/ml)
Exclusion Criteria:
- Age > 43 years
- baseline FSH >15 mIU/ml
- Previous ovarian surgery
- Ovarian endometrioma
- Uterine anomaly or myoma
- Any medical disorder
- Any hormonal disorder eg. hyperprolactinemia
- BMI > 30 kg/m2
- Severe male factor
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Active Comparator: Minimal Stimulation Group
Minimal dose stimulation ovarian induction protocol given to poor responders, involving letrozole, low dose recombinant FSH and GnRH antagonist
|
Letrozole, Recombinant FSH, GnRH antagonist
Other Names:
Involving ovum pickup and embryo transfer
|
Active Comparator: Microflare Group
Microflare ovarian induction protocol given to poor responders, involving OCP, GnRH agonist, high dose recombinant FSH
|
Involving ovum pickup and embryo transfer
OCP, GnRH agonist, Recombinant FSH
Other Names:
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Number of oocytes retrieved
Time Frame: 10 to 14 days
|
the number of oocytes collected from each participants in the two groups on the day of ovum pickup
|
10 to 14 days
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Number of MII oocytes retrieved
Time Frame: 10 to 14 days
|
The mature oocytes colloected on the day of ovum pickup
|
10 to 14 days
|
Number of fertilized oocytes
Time Frame: 2 days
|
Number of oocytes fertilized
|
2 days
|
Number of embryos transferred
Time Frame: Day 3 after ovum pickup
|
Number of embryos transferred in the induction cycle
|
Day 3 after ovum pickup
|
Number of embryos cryopreserved
Time Frame: Day 3 after ovum pickup
|
Any surplus good quality embryos available for cryopreservation
|
Day 3 after ovum pickup
|
Chemical pregnancy rate
Time Frame: 14 days after embryo ransfer
|
Positive pregnancy test
|
14 days after embryo ransfer
|
Clinical pregnancy rate
Time Frame: 5 to 7 weeks after embryo transfer
|
Positive heart beat
|
5 to 7 weeks after embryo transfer
|
Early miscarriage rate
Time Frame: 12 weeks
|
loss of pregnancy before 12 weeks
|
12 weeks
|
Ongoing pregnancy rate
Time Frame: 12 weeks
|
pregnancy beyond 12 weeks
|
12 weeks
|
Live birth rate
Time Frame: 28 to 40 weeks
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Delivery beyond 28 weeks
|
28 to 40 weeks
|
Other Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Cancellation rate
Time Frame: 10 to 14 days
|
Number of cycles not reaching ovum pickup
|
10 to 14 days
|
Total dose of recombinant FSH
Time Frame: 10 to 14 days
|
The mean total dose of recombinant FSH used in the cycle of treatment
|
10 to 14 days
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Sponsor
Investigators
- Study Director: Sarwat Ahwany, MD, Cairo University
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start (Actual)
June 1, 2020
Primary Completion (Actual)
September 30, 2021
Study Completion (Actual)
October 31, 2021
Study Registration Dates
First Submitted
April 18, 2020
First Submitted That Met QC Criteria
April 18, 2020
First Posted (Actual)
April 22, 2020
Study Record Updates
Last Update Posted (Actual)
November 16, 2021
Last Update Submitted That Met QC Criteria
November 15, 2021
Last Verified
November 1, 2021
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- 12020
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
No
Studies a U.S. FDA-regulated device product
No
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.
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