Research for cryopreservation and reuse of ovarian tissue and oocytes using ovaries obtained from gender identity disorder patients

Research for cryopreservation and reuse of ovarian tissue and oocytes using ovaries obtained from gender identity disorder patients - Research for cryopreservation and reuse of ovarian tissue and oocytes using ovaries obtained from gender identity disorder patients

Status

Recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000021499

Enrollment

100

Registered

2016-03-16

Start date

2011-05-01

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

gender identity disorder

Interventions

None listed

Eligibility

Sex/Gender

Female

Inclusion criteria

Inclusion criteria: Gender identity disorder patients who undergo sex reassignment surgery (hysterectomy and oophorectomy) and provide informed consent to the present research

Exclusion criteria

Exclusion criteria: Gender identity disorder patients who do not provide informed consent to the research or for whom sex reassignment surgery is contraindicated

Design outcomes

Primary

Measure	Time frame
viability of transplanted ovarian tissue	—

Countries

Japan,North America

Contacts

Public ContactYasushi Takai

Saitama Medical Center/ Saitama Medical University Department of Obstetrics and Gynecology

yastakai@saitama-med.ac.jp049-228-3681

Outcome results