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Transplantation of Frozen Thawed Ovarian Tissue High Reproductive Performance

Phase 3
Completed
Conditions
Reproductive Performance Following Ovarian Transplantation
Interventions
Procedure: transplantation of ovarian tissue
Registration Number
NCT02659592
Lead Sponsor
Sheba Medical Center
Brief Summary

Design: prospective cohort study. Setting: Tertiary university-affiliated ART and oncology centers. Patients: 20 cancer survivors who underwent ovarian transplantation of frozen-thawed ovarian tissue, with the aim to conceive.

Interventions: Ovarian tissue cryopreservation (OTCP) and transplantation, endocrine monitoring, IVF.

Detailed Description

Main Outcomes expected:

Endocrine profile IVF results, pregnancy rates following transplantation of ovarian tissue live-births rates following transplantation of ovarian tissue cancer disease recurrence

Recruitment & Eligibility

Status
COMPLETED
Sex
Female
Target Recruitment
20
Inclusion Criteria

infertile patients who stored ovarian tissue to preserve fertility prior to potentially sterilizing cancer treatments

Exclusion Criteria
  • active disease, fertile patients post cancer treatment

Study & Design

Study Type
INTERVENTIONAL
Study Design
SINGLE_GROUP
Arm && Interventions
GroupInterventionDescription
infertile cancer survivorstransplantation of ovarian tissueinfertile cancer survivors who seek to conceive and had frozen ovarian tissue when diagnosed years before
Primary Outcome Measures
NameTimeMethod
menstrual bleeding (yes/no)up to one year

recurrence of menstrual bleeding- yes or no

number of oocytes per IVF cyclethrough study completion (up to 11 years following transplantation)

number of aspirated oovytes per one IVF cycle performed

pregnanciesthrough study completion (up to 11 years following transplantation)

spontaneous or post IVF pregnancy rates (%)

live birthsthrough study completion (up to 11 years following transplantation)

live birth rates (%)

Secondary Outcome Measures
NameTimeMethod
disease reccurencethrough study completion (7 months to 141 months following transplantation)

incidence of cancer disease recurrence

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