The verification of safety and efficacy of ovarian tissue and oocyte cryopreservation for child patients.

The verification of safety and efficacy of ovarian tissue and oocyte cryopreservation for child patients. - The verification of safety and efficacy of ovarian tissue and oocyte cryopreservation for child patients.

Status

Recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000040576

Enrollment

Registered

2020-05-30

Start date

2015-11-24

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

Leukemia, Lymphoma, rhabdomyosarcoma, Immuno deficiency, CAEBV, hematological disease, auto immune disease, collagen disease

Interventions

None listed

Eligibility

Sex/Gender

Female

Inclusion criteria

Inclusion criteria: The consalt and permission from doctor for mrimary disease, long term survive is expected, the high risk of ovarian dysfunction due to therapy for primary disease, operable condition

Exclusion criteria

Exclusion criteria: No consult and permission from primary doctor, long term survival is not expected, no gonadal risk, very poor general condition

Design outcomes

Primary

Measure	Time frame
safety of surgery(operation time, blood loss, complication),the numbers of ovarian cortex, the numbers of retrieved oocyte	—

Secondary

Measure	Time frame
The existance of minimal residual disease	—

Countries

Japan

Contacts

Public ContactSEIDO TAKAE

St. Marianna University School of Medicine Department of Obstetrics and Gynecology

s2takae@marianna-u.ac.jp044-977-8111

Outcome results