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Assisted reproductive technology using unfertilized oocytes for fertility preservation of young women in malignant diseases

Assisted reproductive technology using unfertilized oocytes for fertility preservation of young women in malignant diseases - Assisted reproductive technology using unfertilized oocytes for fertility preservation of young women in malignant diseases

Status
Unknown
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000019590
Enrollment
40
Registered
2015-12-01
Start date
2015-12-01
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

Malignant disease

Interventions

After controlled ovarian stimulation, oocytes are retrieved by ultrasound-guided transvaginal aspiration and cryopreserved

Sponsors

Jichi Medical University
Lead Sponsor

Eligibility

Sex/Gender
Female

Inclusion criteria

Inclusion criteria: Long-term survival is anticipated. 16 years or older 39 years or younger

Exclusion criteria

Exclusion criteria: An agreement is not obtained Patient who is judged to be inappropriate for this study

Design outcomes

Primary

MeasureTime frame
Implantation rate, pregnancy rate and live birth rate—

Secondary

MeasureTime frame
Viability rate and fertilization rate after thawing Perinatal complication Prognosis of the primary disease—

Countries

Japan

Contacts

Public ContactTatsuya Suzuki

Jichi Medical University Department of obstetrics and gynecology

statsuya@jichi.ac.jp0285-58-7376

Outcome results

None listed

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