Clinical trial · Interventional
Assessing the Technique of Ovarian Tissue Cryopreservation by Vitrification in Vietnam
Vitrified Ovarian Tissue in Cancer Patients: Assessing the Technique in Vietnam
NCT04666376CI-TRIAL-00048897unknownN/AClinicalTrials.gov clinicaltrialsProvenance
- 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)
Ovarian tissue cryopreservation (OTC) is a new approach on fertility preservation for young female patients with cancer. It is now used by many IVF centers in the world. However, this is the first study which OTC by vitrification is carried on and assessed the effectiveness of the technique.
Conditions
Conditions (2)
Free-text conditions as registered, with the CancerIndex entity they were reconciled to and the match type.
| Condition (as posted) | Mapped entity | Match | Confidence |
|---|---|---|---|
| Ovarian Tissue Cryopreservation | — | UNRESOLVED | — |
| Vitrification | — | UNRESOLVED | — |
Interventions
Interventions (1)
| Intervention | Type | Mapped drug | Match |
|---|---|---|---|
| evaluation of the effectiveness of vitrification technique on ovarian tissue quality | Other | — | UNRESOLVED |
Design
Arms and outcomes
Arms (1)
- type
- OTHER
- label
- Vitrified ovarian tissue
- description
- Ovarian tissue will be vitrified and warmed by Ova kit type M protocol.
- interventionNames
- Other: evaluation of the effectiveness of vitrification technique on ovarian tissue quality
Primary outcomes (1)
- measure
- Rate of Survivable follicle
- timeFrame
- After 4 hours stained by Neutral red
- description
- Percentage of survivable follicles per counted follicles in one fragment
Secondary outcomes (2)
- measure
- Rate of Healthy follicle by histological analysis
- timeFrame
- Immediately after tissue stained by Hematoxylin and Eosin
Eligibility
Eligibility (as posted)
- Sex
- Female
- Maximum age
- 45 Years
Show eligibility criteria text
Inclusion Criteria: * Ovaries from all less than 45 year-old breast cancer patients who undergo oophorectomy by laparoscopy after treated with chemotherapy Exclusion Criteria: * The volume of ovaries is less than 2/3 of normal 3cm (L) x 2.5cm (H) x 1.5cm (W) ovary.
References
Publications (0)
Data not yet available
No reference posted for this study.