Assessing Urinary Hormones in Female Cancer Survivors

N/ACompletedNCT03197532

University of Pennsylvania38 enrolled

Overview

Women of late to mid reproductive age may participate in a study using novel methodology to identify subtle changes in the reproductive endocrine axis via daily urine hormone analysis, which may have important implications for reproduction and may signal reproductive senescence.

Women with a reduced follicular pool either from natural aging or previous chemotherapy, may not have any clinical signs or symptoms and traditional measures of ovarian reserve, such as basal Follicle Stimulating Hormone may be within the normal range. However, there may be alterations in the luteal or follicular phases(shortened follicular phase and luteal insufficiency) due to compromised follicle competency and alterations in the H-P-O axis. Therefore this aim uses novel methodology to identify subtle changes in the reproductive endocrine axis which may have important implications for reproduction and may signal reproductive senescence. Compared to yearly follicular measures of reproductive hormones, daily urine hormone analysis provides a more integrative assessment. Three groups of subjects will be recruited: Group 1: Otherwise healthy, mid-reproductive aged women between the ages of 20 and 35 years previously exposed to high dose alkylating agent therapy (or have an alkylator score of 1 or more), and at least 1 year from cancer treatment. Group 2: healthy, mid-reproductive aged women between the ages of 20 to 35 who have not been exposed to cancer therapy. Group 3: healthy, late reproductive aged women between the ages of 43-50 who have not been exposed to cancer therapy, nor have a history of infertility. Subjects in all groups must have regular menstrual cycles every 21-35 days, and have a uterus and both ovaries. Each participant will complete daily urinary collections for 2 menstrual cycles to assess reproductive hormones. The ultimate goal of this work is to better estimate the reproductive window, or time to menopause.

Study Type

OBSERVATIONAL

Enrollment

Conditions

Effects of Chemotherapy

Eligibility

Sex: FEMALEMin age: 20 YearsMax age: 50 YearsHealthy volunteers:

Medical Language ↔ Plain English

Inclusion Criteria for Group 1: * Otherwise healthy, mid-reproductive aged women between the ages of 20 and 35 years previously exposed to high dose alkylating agent therapy (or have an alkylator score of 1 or more), and at least 1 year from cancer treatment. Inclusion Criteria for Group 2: * Healthy, mid-reproductive aged women between the ages of 20 to 35 who have not been exposed to cancer therapy. Inclusion Criteria for Group 3: * Healthy, late reproductive aged women between the ages of 43-50 who have not been exposed to cancer therapy, nor have a history of infertility. Exclusion Criteria for all subjects: * Pregnancy or lactation within the previous 3 months * Use of hormonal contraception or replacement within the previous 3 months * Body Mass Index greater than 30 kg/m2 * Excessive exercise greater than 1 hour per day * Any medical condition other than cancer known to be associated with premature ovarian failure (such as Turners Syndrome or Fragile X) or ovulatory dysfunction (such as thyroid disease, congenital adrenal hyperplasia, Cushings syndrome, hyperprolactinemia, and polycystic ovary syndrome)

Locations (1)

University of Pennsylvania, Reproductive Research Unit

Philadelphia, Pennsylvania, United States

Outcomes

Primary Outcomes

Urinary Follicle Stimulating Hormone (FSH)

Integrated urinary follicular-phase Follicle Stimulating Hormone (FSH) in urine samples collected daily for 2 menstrual cycles will be measured in mIU/mL by means of two-site chemiluminescent immunoassay with the use of two monoclonal antibodies.