Effect of Sorting of Apoptotic Spermatozoa on the Outcome of Assisted Reproduction
NCT ID: NCT02166567
Last Updated: 2017-12-12
Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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COMPLETED
NA
100 participants
INTERVENTIONAL
2013-05-31
2017-11-30
Brief Summary
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Detailed Description
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Conditions
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Study Design
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RANDOMIZED
PARALLEL
TREATMENT
TRIPLE
Study Groups
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YoPro and FACS
Spermatozoa to be used for ICSI will be stained with the YoPro Dye and then be sorted with FACS to select non-YoPro stained spermatozoa, known to have significantly less fragmented DNA.
Staining of spermatozoa with the YoPro dye and sorting of the stained spermatozoa with FACS
Swim-up
Spermatozoa will be processed using the conventional swim-up me
Swim-up
Semen processing will be carried out with the conventional swim-up method.
Interventions
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Staining of spermatozoa with the YoPro dye and sorting of the stained spermatozoa with FACS
Swim-up
Semen processing will be carried out with the conventional swim-up method.
Other Intervention Names
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Eligibility Criteria
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Inclusion Criteria
* male infertility as defined by the WHO 2010 criteria
* age of the treated women should be between 22 and 39 years of age.
* normal ovarian reserve, as defined by basal FSH-concentration below 10 IU/l and AMH-concentration above 10 pmol/l.
* signed consent form.
Exclusion Criteria
* age of the treated women below 22 years and above 39 years
* reduced ovarian reserve, as defined by an elevated basal FSH-concentration or reduced AMH-concentration.
* Not more than two preceding unsuccessfull treatments with ICSI
* Severe disease of the male or female partner, such as HIV, hepatitis, or psychiatric illness.
* Participation in another study.
* lack of a signed consent form.
22 Years
39 Years
ALL
No
Sponsors
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University Hospital, Basel, Switzerland
OTHER
Responsible Party
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Principal Investigators
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Christian De Geyter, MD, Prof.
Role: PRINCIPAL_INVESTIGATOR
Univeristy Hospital Basel
Locations
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University of Basel
Basel, Basel BS, Switzerland
Countries
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References
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Ribeiro SC, Sartorius G, Pletscher F, de Geyter M, Zhang H, de Geyter C. Isolation of spermatozoa with low levels of fragmented DNA with the use of flow cytometry and sorting. Fertil Steril. 2013 Sep;100(3):686-94. doi: 10.1016/j.fertnstert.2013.05.030. Epub 2013 Jun 27.
De Geyter C, Gobrecht-Keller U, Ahler A, Fischer M. Removal of DNA-fragmented spermatozoa using flow cytometry and sorting does not improve the outcome of intracytoplasmic sperm injection. J Assist Reprod Genet. 2019 Oct;36(10):2079-2086. doi: 10.1007/s10815-019-01571-1. Epub 2019 Aug 28.
Other Identifiers
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YOPRO
Identifier Type: OTHER
Identifier Source: secondary_id
EKBB178/12
Identifier Type: -
Identifier Source: org_study_id
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