Effect of Testosterone Treatment on Embryo Quality

Sponsor
Center for Human Reproduction (Other)
Overall Status
Recruiting
CT.gov ID
NCT01662466
Collaborator
Foundation for Reproductive Medicine (Other)
180
2
2
126
90
0.7

Study Details

Study Description

Brief Summary

The purpose of this study is to determine the effect of treatment with trans-dermal testosterone cream compared to placebo on measures of ovarian reserve, oocyte and embryo quality, and pregnancy rates among women with evidence of diminished ovarian reserve that have persistently low serum testosterone and free testosterone after completing six previous weeks of DHEA supplementation.

Condition or Disease Intervention/Treatment Phase
  • Drug: Testosterone cream (0.5mg per gram)
  • Dietary Supplement: DHEA
  • Drug: Placebo
Phase 1/Phase 2

Detailed Description

At CHR the investigators have been using DHEA supplementation to improve ovarian response to ovulation induction for in vitro fertilization for about five years (Barad, Brill et al. 2007; Barad, Weghofer et al .2009; Gleicher, Ryan et al. 2009; Gleicher, Weghofer et al. 2010; Gleicher and Barad 2011). Our views on the effect of androgens on the follicular environment have recently been reviewed (Gleicher, Weghofer et al. 2011). A recent analysis of androgen metabolites of DHEA in our patients suggested that women who successfully respond to DHEA supplementation with increased egg production and clinical pregnancy had testosterone above the normal median values for reproductive age women. There also appears to be a cohort of women who did not respond to DHEA and who had very low serum testosterone. The investigators decided to investigate if supplementing those women with testosterone to the normal female range would improve ovarian function and possibly increase pregnancy rates.

Recruitment & Experimental Plan

  • A baseline blood draw following completion of 6 weeks of DHEA supplementation will determine eligibility for the study. The baseline blood determinations are part of the standard pre cycle screening at CHR for all patients.

  • After signing informed consent subjects will be randomly assigned to either active testosterone cream treatment or placebo.

  • Active treatment will consist of a testosterone delivery system that will deliver transdermal testosterone cream(0.5 mg per gram of cream.) The cream and placebo cream will be compounded by Metro Drugs (New York, NY) and dispensed in calibrated pump that will deliver one gram of cream per stroke. Transdermal absorption is about 10% so 2 grams (1.0 mg) per day applied to the skin will deliver about 100 ug per day. In preliminary analysis we have determined that a 2 gram dose of this preparation will raise total testosterone to our target range of between 50 and 100 ng/dL.

  • The dose of testosterone cream will be 2 grams of cream per day applied to the left inner forearm. The study medication will continue to be applied for 6 weeks.

  • All patients with evidence of diminished ovarian reserve in our practice are treated with DHEA. Thus, patients in this study will be receiving DHEA + testosterone or DHEA + Placebo. Patients who achieve a level of serum testosterone in the desired range using DHEA alone will not be eligible for this study.

Study Design

Study Type:
Interventional
Anticipated Enrollment :
180 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Masking:
Double (Participant, Outcomes Assessor)
Primary Purpose:
Treatment
Official Title:
A Randomized Double Blind Control Trial of Transdermal Testosterone Supplementation vs Placebo on Follicular Development and Atresia, Oocyte and Embryo Quality Among Women With Diminished Ovarian Reserve Undergoing in Vitro Fertilization
Study Start Date :
Jul 1, 2012
Anticipated Primary Completion Date :
Jun 1, 2022
Anticipated Study Completion Date :
Dec 31, 2022

Arms and Interventions

Arm Intervention/Treatment
Active Comparator: DHEA+Testosterone

These patients will be administered the testosterone cream along with standard DHEA supplements

Drug: Testosterone cream (0.5mg per gram)
Testosterone cream 2 gms per day applied transdermally to the left wrist to deliver 1.mg daily dose with estimated absorption of 100 ug per day testosterone
Other Names:
  • Testosterone
  • Dietary Supplement: DHEA
    DHEA 25mg tid
    Other Names:
  • Dehydroepiandrosterone
  • Placebo Comparator: DHEA+Placebo

    These patients will receive the placebo cream along with her DHEA supplements. In other words, no testosterone will be administered.

    Dietary Supplement: DHEA
    DHEA 25mg tid
    Other Names:
  • Dehydroepiandrosterone
  • Drug: Placebo
    Carrier cream without added testosterone in the identical type of pump
    Other Names:
  • Carrier cream without added testosterone
  • Outcome Measures

    Primary Outcome Measures

    1. Clinical and Ongoing Pregnancy [8 weeks post treatment initiation]

      Clinical pregnancy is defined as the presence of a viable gestational sac visible in the uterus 4 weeks after embryo transfer. Clinical ongoing pregnancy is defined as intrauterine pregnancy with evidence of an active fetal heart at 6 weeks after embryo transfer.

    Secondary Outcome Measures

    1. Measures of Atresia [8 weeks after intervention initiation]

      Follicular fluid will be collected separately for the first 5 follicles aspirated that are at least 18mm diameter for each patient. Granulosa cell counts will be performed on each follicle fluid. Granulosa cell counts of <10,000 per follicle will be considered atretic. Aliquots of follicular fluid will be analyzed for Testosterone, androstenedoine and estradiol using standard immuno assay. Healthy follicles should be capable of metabolizing testosterone to estradiol and should have a higher concentration estradiol (in nmol/ml) compared to testosterone

    2. Oocytes number [8 weeks after initiation of intervention]

      The number of oocytes retrieved at oocyte retrieval for in-vitro fertilization will be compared between the treatment group and placebo.

    Eligibility Criteria

    Criteria

    Ages Eligible for Study:
    38 Years to 44 Years
    Sexes Eligible for Study:
    Female
    Accepts Healthy Volunteers:
    No
    Inclusion Criteria:
    • Women with 38 to 44 years old planning to undergo ovulation induction for IVF who are willing to sign an informed consent.

    • BMI > 18 and <= 30 kg/m^2

    • FSH > 10 mIU/mL

    • AMH =< 1.05 ng/mL

    • Using DHEA for treatment of DOR/POA.

    • Baseline Total Testosterone less than 30 ng per deciliter (1.0 nmol per liter) or serum free testosterone concentrations of less than 3.5 pg per milliliter (12.1 pmol per liter), which are below the median values for normal premenopausal women (Endocrine Sciences, Calabasas Hills, Calif.).

    Exclusion Criteria:
    • History of hormone dependent neoplasm

    • History of severe acne or hirsutism.

    • Hyperlipidemia.

    • Pre existing cardiac, renal or hepatic disease

    Contacts and Locations

    Locations

    Site City State Country Postal Code
    1 Center For Human Reproduction New York New York United States 10021
    2 Department of Medicine; Division of Endocrinology and Metabolism, University of Rochester School of Medicine and Dentistry Rochester New York United States 14642

    Sponsors and Collaborators

    • Center for Human Reproduction
    • Foundation for Reproductive Medicine

    Investigators

    • Study Chair: Norbert Gleicher, MD, Center for Human Reproduction
    • Principal Investigator: David H Barad, MD, MS, Center for Human Reproduction

    Study Documents (Full-Text)

    None provided.

    More Information

    Additional Information:

    Publications

    None provided.
    Responsible Party:
    Center for Human Reproduction
    ClinicalTrials.gov Identifier:
    NCT01662466
    Other Study ID Numbers:
    • 072312-01
    • CHR-DHEA-testosterone-2012
    First Posted:
    Aug 10, 2012
    Last Update Posted:
    Nov 12, 2020
    Last Verified:
    Feb 1, 2020
    Individual Participant Data (IPD) Sharing Statement:
    No
    Plan to Share IPD:
    No
    Keywords provided by Center for Human Reproduction
    Additional relevant MeSH terms:

    Study Results

    No Results Posted as of Nov 12, 2020