Investigating the Impact of Tamoxifen Therapy on Ovarian Aging

NCT01384526 · Status: COMPLETED · Type: OBSERVATIONAL · Enrollment: 266

Last updated 2015-03-09

No results posted yet for this study

Summary

Ovarian toxicity is a well-described side effect of traditional chemotherapy in premenopausal women receiving treatment for early stage breast cancer. However, the impact of long-term endocrine therapy on ovarian function is not established, and to our knowledge, has never been directly studied. Understanding the effects of hormone therapy on ovarian aging will help breast cancer patients of reproductive age make more informed and empowered decisions regarding their treatment. The purpose of this study is to explore the relationship between tamoxifen therapy and ovarian aging. Patients will be identified through the UCSF Cancer Registry and California Pacific Medical Center Cancer Registry and will be evaluated based on age and menopausal status. Women who read about the study from clinicaltrials.gov and contact the study coordinator will also be considered for enrollment. The age of menopause onset will be assessed through surveys and will be compared to the accepted national average age of natural menopause. Biomarkers of ovarian reserve will be assessed in premenopausal women between ages 25-45 and will be compared to those of healthy age- and ethnicity-matched premenopausal controls from an ongoing RO1- funded prospective longitudinal ovarian aging (OVA) study.

Conditions

Sponsors & Collaborators

Principal Investigators

  • A. Jo Chien, MD · University of California, San Francisco

  • Mitch Rosen, MD · UCSF Center for Reproductive Health

Eligibility

Min Age
25 Years
Sex
FEMALE
Healthy Volunteers
No

Timeline & Regulatory

Start
2011-06-30
Primary Completion
2015-03-31
Completion
2015-03-31

Countries

  • United States

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 NCT01384526 on ClinicalTrials.gov