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Salvage gonadotropin therapy for men who could not retrieve sperms by microdissection testicular sperm extraction

Salvage gonadotropin therapy for men who could not retrieve sperms by microdissection testicular sperm extraction - Hormonal therapy for non-obstructive azoospermia

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000009379
Enrollment
30
Registered
2012-12-01
Start date
2012-11-01
Completion date
Unknown
Last updated
2026-06-29

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

Conditions

non-obstructive azoospermia

Interventions

Hormonal therapy using hCG and FSH

Sponsors

Departmnt of Urology, Yamaguchi University
Lead Sponsor
International University of Health and welfare Ishikawa Hospital UBE Industries Central Hospital
Collaborator

Eligibility

Sex/Gender
Male

Inclusion criteria

Inclusion criteria: men who could have any sperms by micro-TESE

Exclusion criteria

Exclusion criteria: Men with mutation in AZFa or AZFb

Design outcomes

Primary

MeasureTime frame
sperm retreival rate—

Secondary

MeasureTime frame
Histological improvement—

Countries

Japan

Contacts

Public ContactShiraishi Koji

Department of Urology 111 Minami-Kogushi, Ube

shirak@yamaguchi-u.ac.jp0836-22-2275

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026