Clinical trial · Observational
Fertility Outcomes of Ovarian Tissue Cryopreservation
- Source
- ClinicalTrials.gov
- Retrieved
- Sep 8, 2026
- Layer
- normalized (units and labels harmonized; values unchanged)
- Run
- ING-CLINICALTRIALS-20260908-000001
Summary
Brief summary (as posted)
With the advancement of assisted reproductive technology, more young cancer patients can consider having children. Ovaries and testes are important reproductive organs, and drugs, diseases, chemotherapy, and radiotherapy can all damage them. Reproductive preservation technology aims to protect patients whose reproductive ability has been damaged due to gonadotoxic drug therapy. Women can preserve their reproductive ability by freezing ovarian tissue cryopreservation so that they can have children in the future. Patients who have undergone or will undergo ovarian tissue cryopreservation in Hong Kong Children's Hospital will be invited to participate in the study. Here, we aim to evaluate the outcomes after ovarian tissue cryopreservation.
Conditions
Conditions (1)
Free-text conditions as registered, with the CancerIndex entity they were reconciled to and the match type.
| Condition (as posted) | Mapped entity | Match | Confidence |
|---|---|---|---|
| Neoplasms | Neoplasm | ONTOLOGY_EXACT | 0.90 |
Interventions
Interventions (1)
| Intervention | Type | Mapped drug | Match |
|---|---|---|---|
| Ovarian tissue freezing and subsequent auto-transplantation after thawing | Other | — | UNRESOLVED |
Design
Arms and outcomes
Arms (0)
[]Primary outcomes (2)
- measure
- Surgical complications
- timeFrame
- 15 years
- description
- Surgical complications after ovarian tissue transplantation
- measure
- Pregnancy rate
- timeFrame
- 15 years
- description
- Pregnancy rate after ovarian tissue transplantation
Eligibility
Eligibility (as posted)
- Sex
- Female
- Minimum age
- 0 Years
- Maximum age
- 18 Years
Show eligibility criteria text
Inclusion Criteria: * Patients aged from 0-18 years old and diagnosed with cancer * Patients who have undergone or will undergo ovarian tissue cryopreservation in Hong Kong Children's Hospital * For patients under 18 years old, parents/legal guardians will be asked to further sign the consent for them. Exclusion Criteria: * Patients unable to provide consent/assent (i.e. significant psychiatric problems/cognitive delay) * Male patients
References
Publications (0)
Data not yet available