- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT03360526
What is the Best Sperm Source and Way of Sperm Selection in Cases With Abnormal sORP Levels on the Day of ICSI?
What is the Best Sperm Source and Way of Sperm Selection in Cases With Abnormal Static Oxidation Reduction Potential (sORP) Levels on the Day of ICSI?
Study Overview
Detailed Description
Reactive oxygen species (ROS) are an integral component of sperm developmental physiology, capacitation, and function. Elevated ROS levels, from processes such as infection or inflammation, can be associated with male infertility and also decreases the overall ICSI success rates[1][2]
Several techniques are available for measuring ROS, but only Mioxsys can measure the imbalance between production of reactive oxygen species (ROS) and activity of the antioxidant defense system in semen in terms of sORP. Mioxsys is a robust test that gives the result in a very short time, so it became applicable to test sORP on day of ICSI [2]
Injection with sperm selected by PICSI dishes or testicular sperm aspiration (TESA) is thought to decrease or eliminate the unwanted ROS but none of them was reported to be more efficient than the other with regards to the clinical outcomes.
A sperm selection technique based on sperm membrane binding to hyaluronic acid (PICSI Dish), the main substrate of the oocyte zona pellucida, could improve the likelihood of obtaining better sperm for ICSI. It is thought that excessive ROS damages sperm membranes, reduces sperm motility, and induces sperm DNA damage [3]
The topographic assessment of sperm chromatin integrity throughout the male genital tract suggested that there is a disruption in DNA packing during spermiogenesis that does not allow sperm chromatin to withstand oxidative stressors, possibly compounded by a compromised total antioxidant capacity in the seminal fluid [4]. The utilization of testicular spermatozoa may represent a viable option for men with high ROS level in their ejaculates.
Study Type
Enrollment (Anticipated)
Phase
- Not Applicable
Contacts and Locations
Study Contact
- Name: Hosam Zaki, MSc, FRCOG
- Phone Number: +201222150018
- Email: hosamz@tedata.net.eg
Study Contact Backup
- Name: Eman Hasanen, BSc
- Phone Number: +201282012291
- Email: em.saberh@gmail.com
Study Locations
-
-
Cairo
-
Maadi, Cairo, Egypt, 12345
- Recruiting
- Ganin Fertility Center
-
Contact:
- Eman Hasanen, BSc
- Phone Number: 00201282012291
- Email: em.saberh@gmail.com
-
Contact:
- Hosam Zaki, MD
- Phone Number: 00201222150018
- Email: hosamz@tedata.net.eg
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- Diagnosed of abnormal male semen parameters such as abnormal sperm parameters according to WHO 2010 or high DNA fragmentation using TUNEL as a cause of couple infertility.
- Abnormal sORP level on the day of ICSI.
- Males with mild OTA (oligoteratoasthenozoospermia).
- Female aged 18-35 years.
- Normo responder ( > 8 mature oocytes)
- Male will have to refrain from ejaculation no less than 1 day but no greater than 3 days prior semen specimen production on day of oocyte retrieval
Exclusion Criteria:
- Normal Semen fluid analysis ( WHO 2010) during the initial assessment of the male
- Normal sORP levelat the day of ICSI
- Leukocytospermia
- Presence of varicocele.
- Known genetic abnormality
- Use of sperm donation or cryopreserved sperm
- Use of Oocyte donation
- Use of gestational carrier
- Presence of any of the endometrial factors that affect embryo implantation such as hydrosalpings, adenomyosis or previously known uterine infection
- Any contradictions to undergoing in vitro fertilization or gonadotropin stimulation
Study Plan
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: PICSI
Physiological ICSI
|
Semen processing is done by double layer density gradient method followed by adding Sperm to the dot of hyaluronan on the PICSI dish, within minutes the bound sperm are attached by their acrosome to the surface of the dot.
(Selecting an individual bound sperm with enhanced genetic and developmental integrity ensures that the sperm selected is the optimal sperm from the sample for oocyte injection.
|
Experimental: TESA
Testicular sperm aspiration
|
Patients will undergo TESA which is performed by sticking a needle in the testis and aspirating fluid and tissue with negative pressure then examine the sample for presence of motile sperms followed by sample processing and oocyte injection. |
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Ongoing pregnancy rate
Time Frame: 20 weeks of gestation
|
Defined as the proportion of pregnancies that had completed ≥20 weeks of gestation.
|
20 weeks of gestation
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Cleavage rate
Time Frame: 3 days
|
Defined as the proportion of cleaved embryos on day 3 over the injected oocytes
|
3 days
|
Blastulation rate
Time Frame: 5-6 days
|
Defined as the proportion of blastocysts formed on day 5 or 6 over the cleaved embryos on day 3
|
5-6 days
|
Fertilization rate
Time Frame: 16-18 hours
|
Defined as the proportion of 2PNs formed over the injected oocytes
|
16-18 hours
|
Blastocyst quality rate
Time Frame: 5-6 days
|
Defined as the assessment of blastocyst quality according to Gardner's criteria into: good, fair or bad in terms of percentage of the total formed blastocysts
|
5-6 days
|
Pregnancy rate
Time Frame: 14 days following embryo transfer
|
Defined as clinical pregnancy per embryo(s) transfer
|
14 days following embryo transfer
|
Implantation rate
Time Frame: 6- 8 weeks following embryo transfer]
|
Defined as number of gestational sacs with fetal heart beat, shown by ultrasound in gestational week 6 over number of embryo(s) transferred.
|
6- 8 weeks following embryo transfer]
|
Collaborators and Investigators
Sponsor
Investigators
- Study Chair: Hosam Zaki, MSc, FRCOG, Ganin Fertility Center, Cairo, Egypt
- Principal Investigator: Eman Hasanen, BSc, Ganin Fertility Center, Cairo, Egypt
- Principal Investigator: Ralph Henkel, PhD, University of the Western Cape
- Principal Investigator: Khaled Elqusi, BSc, Ganin Fertility Center, Cairo, Egypt
- Study Director: Ashok Agarwal, Ph.D, American Center of reproductive medicine, Cleveland Clinic, Ohio, USA
- Principal Investigator: Hanaa Elkhedr, ABB( ELD), Ganin Fertility Center, Cairo, Egypt
Publications and helpful links
General Publications
- Agarwal A, Sharma R, Roychoudhury S, Du Plessis S, Sabanegh E. MiOXSYS: a novel method of measuring oxidation reduction potential in semen and seminal plasma. Fertil Steril. 2016 Sep 1;106(3):566-573.e10. doi: 10.1016/j.fertnstert.2016.05.013. Epub 2016 May 31.
- Agarwal A, Roychoudhury S, Sharma R, Gupta S, Majzoub A, Sabanegh E. Diagnostic application of oxidation-reduction potential assay for measurement of oxidative stress: clinical utility in male factor infertility. Reprod Biomed Online. 2017 Jan;34(1):48-57. doi: 10.1016/j.rbmo.2016.10.008. Epub 2016 Oct 20.
- Natali A, Turek PJ. An assessment of new sperm tests for male infertility. Urology. 2011 May;77(5):1027-34. doi: 10.1016/j.urology.2010.10.005. Epub 2011 Jan 22.
- T. Cozzubbo, Q.V. Neri, M. Goldstein, Z. Rosenwaks, G.D. Palermo. Topographic mapping of sperm DNA fragmentation within the male genital tract.
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Anticipated)
Study Completion (Anticipated)
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
- EMSH25390
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
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