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BlastocystNCT04144621

Sperm DNA Fragmentation Effects on Blastocyst Morphology Grading, Pregnancy Rate and Implantation Rate

An observational study of Blastocyst and Implantation Rate, run by Ganin Fertility Center at 1 site in Egypt.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

Retrospective cohort study for 189 couples assigned to normal and abnormal Sperm DNA fragmentation (SDF) groups.To determine the effect of SDF on blastocyst's trophectoderm (TE), Inner cell mass (ICM) morphology grading, and implantation rate. Semen in both groups was processed by density gradient (DG). Read more about this study

Who is it for?
Ages Up to 37 years
Conditions the study is for
Blastocyst, Implantation Rate
What is being tested?
ICSI
How many people
189 participants
Where
1 siteEgypt
Study dates
1 Jan 2018to 1 Apr 2019
Phase
Observational
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages Up to 37 years
  • All sexes
  • Child, Adult

Study population: ICSI patients in Ganin Fertility Center from January 2018 to September 2018.

Who may be able to join

  • All cases in this study have to reach the blastocyst stage.
  • Female age ≤37 years old.
  • Male sperm count ≥ 5 million.

Who cannot join

  • Usage of sperm selection techniques.
  • Testicular aspiration or testicular biopsies.
  • Oocyte or sperm donation.

Trial locations and contacts

1 site in 1 country.

Egypt1 site
  • Ganin Fertility Center

    Cairo, 11728

Other trials in Egypt

About this study

Official title: The Correlation of Sperm DNA Fragmentation With Blastocyst Grading and Its Implantation Potential

Retrospective cohort study for 189 couples assigned to normal and abnormal Sperm DNA fragmentation (SDF) groups.To determine the effect of SDF on blastocyst's trophectoderm (TE), Inner cell mass (ICM) morphology grading, and implantation rate. Semen in both groups was processed by density gradient (DG).

Read the 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.

Being tested
ICSI
Keywords
Sperm DNA fragmentation, Implantation rate, Pregnancy rate, Blastocyst grading

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • ICSIProcedure or surgery

    Intracytoplasmic sperm injection of female partner oocytes with ejaculated sperm selected by density gradient centrifugation

Study groups in NCT04144621
Study groupRoleWhat they receive
Normal SDFCouples with male partners having SDF lower than 20% using TUNEL assay
Receives: Procedure: ICSI
Abnormal SDFCouples with male partners having SDF greater than 20% using TUNEL assay
Receives: Procedure: ICSI

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Blastocyst morphological grading

    Morphological grading of trophectoderm and Inner cell mass using Gardner's criteria 1999, from grade A to C ( A is the highest quality).

    Measured: 5-6 days after ICSI

  2. Implantation rate

    Percentage of the implanted embryos number for each group / number of transferred embryos.

    Measured: 6 weeks of pregnancy

Secondary outcomes (3)
  1. Fertilization rate

    Percentage of fertilized oocyte (appearance of two pronuclei) / Number of injected oocytes

    Measured: 16-19 hours of ICSI

  2. Blastulation rate

    Percentage of total blastocysts / total 2PN

    Measured: 5-6 days of ICSI

  3. Pregnancy rate

    Percentage of pregnant cases / transferred cases for each group ( positive pregnancy test)

    Measured: After 2 weeks of embryo transfer

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted30 Oct 2019
  2. Study start1 Jan 2018
  3. Primary completion1 Apr 2019
  4. Study completion1 Apr 2019

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Observational
Observational model
Cohort
Time perspective
Retrospective
Enrolment
189 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT04144621
Sponsor's protocol ID
MH0001
Status last verified
Oct 2019
First submitted
28 Oct 2019
Last updated
1 Nov 2019
Results posted
No
FDA-regulated drug
No
FDA-regulated device
No

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.

    PubMed 27579009
  • 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.

    PubMed 28591199
  • 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.

    PubMed 29116706

Questions about this trial

What is this clinical trial studying?

An observational study of Blastocyst and Implantation Rate, run by Ganin Fertility Center at 1 site in Egypt.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 3 inclusion and 3 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 1 Nov 2019. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in Egypt. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Blastocyst morphological grading (time frame: 5-6 days after ICSI). The study lists 2 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT04144621, which also lists 3 linked publications.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 1 Nov 2019.

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