- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT04144621
Sperm DNA Fragmentation Effects on Blastocyst Morphology Grading, Pregnancy Rate and Implantation Rate
The Correlation of Sperm DNA Fragmentation With Blastocyst Grading and Its Implantation Potential
Study Overview
Detailed Description
Purpose: to determine if sperm DNA fragmentation (SDF) has a correlation with Blastocyst's trophectoderm (TE) and Inner cell mass (ICM) grading, or with the implantation rate?
Method: Retrospective cohort study for 189 couples, assigned to normal SDF group (121 cases), and abnormal SDF group (68 cases). Semen in both groups was processed by double layer density gradient (DG).
Statistical analysis done using SPSS version 22.
Study Type
Enrollment (Actual)
Contacts and Locations
Study Locations
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Cairo, Egypt, 11728
- Ganin Fertility Center
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Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Sampling Method
Study Population
Description
Inclusion Criteria:
- All cases in this study have to reach the blastocyst stage.
- Female age ≤37 years old.
- Male sperm count ≥ 5 million.
Exclusion Criteria:
- Usage of sperm selection techniques.
- Testicular aspiration or testicular biopsies.
- Oocyte or sperm donation.
Study Plan
How is the study designed?
Design Details
- Observational Models: Cohort
- Time Perspectives: Retrospective
Cohorts and Interventions
Group / Cohort |
Intervention / Treatment |
---|---|
Normal SDF
Couples with male partners having SDF lower than 20% using TUNEL assay
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Intracytoplasmic sperm injection of female partner oocytes with ejaculated sperm selected by density gradient centrifugation
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Abnormal SDF
Couples with male partners having SDF greater than 20% using TUNEL assay
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Intracytoplasmic sperm injection of female partner oocytes with ejaculated sperm selected by density gradient centrifugation
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What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Blastocyst morphological grading
Time Frame: 5-6 days after ICSI
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Morphological grading of trophectoderm and Inner cell mass using Gardner's criteria 1999, from grade A to C ( A is the highest quality).
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5-6 days after ICSI
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Implantation rate
Time Frame: 6 weeks of pregnancy
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Percentage of the implanted embryos number for each group / number of transferred embryos.
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6 weeks of pregnancy
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Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Fertilization rate
Time Frame: 16-19 hours of ICSI
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Percentage of fertilized oocyte (appearance of two pronuclei) / Number of injected oocytes
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16-19 hours of ICSI
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Blastulation rate
Time Frame: 5-6 days of ICSI
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Percentage of total blastocysts / total 2PN
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5-6 days of ICSI
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Pregnancy rate
Time Frame: After 2 weeks of embryo transfer
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Percentage of pregnant cases / transferred cases for each group ( positive pregnancy test)
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After 2 weeks of embryo transfer
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Collaborators and Investigators
Sponsor
Investigators
- Principal Investigator: Eman Hassanen, BSc, Ganin Fertility Center
- Principal Investigator: Manar Hozyen, MSc, Ganin Fertility Center
- Study Chair: Hosam Zaki, MSc, FRCOG, Ganin Fertility Center
- Principal Investigator: Hanaa El Khedr, Ganin Fertility Center
- Principal Investigator: Yasmine Azzouz, BSc, Ganin Fertility Center
Publications and helpful links
General Publications
- Wdowiak A, Bojar I. Relationship between pregnancy, embryo development, and sperm deoxyribonucleic acid fragmentation dynamics. Saudi J Biol Sci. 2016 Sep;23(5):598-606. doi: 10.1016/j.sjbs.2015.08.001. Epub 2015 Aug 10.
- Gat I, Tang K, Quach K, Kuznyetsov V, Antes R, Filice M, Zohni K, Librach C. Sperm DNA fragmentation index does not correlate with blastocyst aneuploidy or morphological grading. PLoS One. 2017 Jun 7;12(6):e0179002. doi: 10.1371/journal.pone.0179002. eCollection 2017.
- Alvarez Sedo C, Bilinski M, Lorenzi D, Uriondo H, Noblia F, Longobucco V, Lagar EV, Nodar F. Effect of sperm DNA fragmentation on embryo development: clinical and biological aspects. JBRA Assist Reprod. 2017 Dec 1;21(4):343-350. doi: 10.5935/1518-0557.20170061.
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
- MH0001
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.
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