Effect of Oral Estradiol and Progesterone Therapy on Vaginal Cytokines in Postmenopausal Women

• Status: Completed
• Trial end date: 2018-08-01
• Target enrollment: 0
• Participant gender: Female

Summary

The purpose of this study is to compare the vaginal health between premenopausal and postmenopausal women before and after using oral "estradiol" for 14 days then "estradiol" and "progesterone" for 14 days.

• Phase: Phase 3
• Accepts Healthy Volunteers?: Accepts Healthy Volunteers

Details

• Lead Sponsor: Intira Sriprasert
• Collaborator: TherapeuticsMD
• Treatments: Estradiol; Estradiol 17 beta-cypionate; Estradiol 3-benzoate; Estradiol valerate; Hormones; Polyestradiol phosphate; Progesterone

Criteria

Inclusion Criteria:

• Premenopausal and Postmenopausal women:

1. Female between the ages of 20 and 40 years (premenopausal arm), OR be a female between the ages of 45 and 65 years (postmenopausal arm) willing to participate in the study, as documented by signing the informed consent form.

2. Postmenopausal women with an intact uterus and at least 12 months of spontaneous amenorrhea (postmenopausal arm), OR be a premenopausal women with regular menstrual cycle with interval of 24-35 days and duration of 2-7 days (premenopausal arm).

3. No oral hormone therapy for 8 weeks and transdermal or vaginal hormone therapy for 4 week prior to the study.

4. Willing to use oral hormone therapy during the study period (postmenopausal women only).

5. Willing to abstain from using products (other than study medication) that contain estrogen, progestin, or progesterone throughout study participation.

6. Have general good health.

7. Willing to refrain from sexual intercourse for 48 hours before vaginal sample collection.

8. Willing to abstain from use of vaginal product 7 days before vaginal sample collection.

Exclusion Criteria:

• To participate in the study, a subject must NOT

1. Be allergic to estrogen or progesterone products

2. Have active genital infection or inflammation based on vaginal wet preparation, power of hydrogen (pH), whiff test and potassium hydroxide (KOH) preparation 2.1 Vulvovaginal candidiasis, trichomonas vaginitis or bacterial vaginitis 2.2 Sexually transmitted diseases including herpes simplex viral infection, gonorrhea and Chlamydia

3. Have a known contraindication for oral hormone therapy or allergy to use of estradiol and/or progesterone

4. Have used estrogen alone or estrogen/progestin for any of the following time periods:

4.1 Vaginal hormone products (ring, cream, gels) within 30 days prior to screening 4.2 Transdermal estrogen alone or estrogen/progestin products within 4 weeks prior to screening 4.3 Oral estrogen and/or progestin therapy within 8 weeks prior to screening 4.4 Progestational implants, estrogen or estrogen/progestational injectable drug therapy within 3 months prior to screening 4.5 Estrogen pellet therapy or progestational injectable drug therapy within 6 months prior to screening 4.6 Percutaneous estrogen lotions/gels within 4 weeks prior to screening

5. Have used tamoxifen, raloxifene or other selective estrogen receptor modulators (SERMs) therapy within 8 weeks prior to screening

6. Have used an intrauterine device (IUD) within 8 weeks prior to screening

7. Have used vaginal products (pessary, tampon, tablets, douching) within 7 days prior to screening

8. Have evidence of cervical, vaginal, or vulvar intraepithelial neoplasia or cancer

9. Have a past or current history breast cancer, endometrial cancer or endometrial hyperplasia, hypertriglyceridemia or venous thromboembolism

10. Be an immuno-compromised patient including those with human immunodeficiency viral infection, chronic glucocorticoid use or active treatment with immunosuppressive agents

11. Have a history of or current evidence of thromboembolism

12. Have evidence of uncontrolled Hypertension Blood pressure >140/100 mmHg

13. Have confirmed Diabetes Mellitus

14. Currently smoking

15. For sexually active premenopausal women, should be protected against pregnancy by sterilization, condom use, abstinence, or same sex relationship