Oocyte Recovery During Tamoxifen Adjuvant Therapy

NCT02355600 · Status: UNKNOWN · Type: OBSERVATIONAL · Enrollment: 20

Last updated 2016-09-22

No results posted yet for this study

Summary

Survival in young patients with cancer has increased and also have increased the adverse long-term side effects of chemotherapy, there is a large number of women who experience loss of ovarian function without accomplishing their reproductive desire due to gonadotoxic treatment. The ovarian reserve determine the response to controlled ovarian hyperstimulation in fertility preservation treatments as well as in assisted reproduction techniques. Improving this reserve by avoiding its depletion during the process could result in increase fertility rates after cancer treatment.

Collecting follicles during tamoxifen treatment would increase the number of cryopreserved oocytes and thus rise the potential ovarian reserve in these patients, which is reduced due to age, chemotherapy and length of treatments.

The aim of this study is to retrieve viable mature oocytes during adjuvancy with tamoxifen in breast cancer patients to improve the probability of subsequent pregnancy.

Conditions

Interventions

OTHER

Oocyte retrieval

Tamoxifen given at a fixed dose for invasive breast cancer adjuvant hormonotherapy or for breast cancer prophylaxis.

Sponsors & Collaborators

  • Instituto de Investigacion Sanitaria La Fe

    lead OTHER

Principal Investigators

  • César Diaz-Garcia, MD · IIS La Fe

Eligibility

Min Age
18 Years
Max Age
35 Years
Sex
FEMALE
Healthy Volunteers
No

Timeline & Regulatory

Start
2014-11-30
Primary Completion
2020-12-31
Completion
2020-12-31

Countries

  • Spain

Study Locations

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Entities

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT02355600 on ClinicalTrials.gov