Biobanking of testicular biopsies from azoospermic men undergoing testicular sperm extraction (TESE)

Biobanking of testicular biopsies from azoospermic men undergoing testicular sperm extraction (TESE) - Biobanking of testicular biopsies

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

NL-OMON

Registry ID

NL-OMON43336

Enrollment

1500

Registered

2017-01-30

Start date

2017-01-01

Completion date

Unknown

Last updated

2025-09-15

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

azoospermia male infertility

Interventions

None listed

Eligibility

Age

18 Years to 99 Years

Inclusion criteria

Inclusion criteria: all adult men ondergoing TESE procedure.

Exclusion criteria

Exclusion criteria: - HIV positive men - patients who do not want to be informed in case of an unexpected negative finding related to a treatable or preventable disease that is clinically relevant for this men or his family.

Design outcomes

Primary

Measure	Time frame
To biobank testis biopsies in order to investigate all aspects of the process of human sperm production and defects in sperm production in patients with a sever male factor.	—

Secondary

Measure	Time frame
- To understand the cellular and molecular aspects of male infertility - To develop novel treatment strategies for male infertility	—

Countries

Netherlands

Outcome results