The Potential of Sperm Retrieved by Micro-TESE to Fertilize Vitrified/Warmed Oocytes
NCT ID: NCT03809026
Last Updated: 2023-11-02
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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RECRUITING
100 participants
OBSERVATIONAL
2015-09-01
2024-06-30
Brief Summary
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Fertilization, cleavage, implantation and pregnancy rates using sperm from the patients versus from sperm donors will be compared.
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Detailed Description
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Conditions
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Study Design
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CASE_CONTROL
PROSPECTIVE
Study Groups
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Study group
Couples where the men have Klinefelter's syndrome, maturation stop in the spermatogenesis or failed retrieval of testicular sperm by conventional techniques with needle or TruCut, and where testicular sperm could be obtained by micro-TESE.
No interventions assigned to this group
Control group
Couples as in the study group, but where testicular sperm could not be obtained by micro-TESE. The oocytes therefore must be fertilized using donor sperm.
No interventions assigned to this group
Eligibility Criteria
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Inclusion Criteria
Exclusion Criteria
18 Years
100 Years
MALE
No
Sponsors
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Odense University Hospital
OTHER
Responsible Party
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Jens Fedder
Professor, MD, PhD
Locations
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Centre of Andrology & Fertility Clinic, Department D, Odense University Hospital
Odense, , Denmark
Centre of Andrology & Fertility Clinic, Odense University Hospital
Odense, , Denmark
Countries
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Central Contacts
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Facility Contacts
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Jens Fedder, MD, PhD
Role: primary
Other Identifiers
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Lab.Reprod.Biol. - Odense.03
Identifier Type: -
Identifier Source: org_study_id
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