A Phase 1 interventional study of oral menopausal hormone therapy and transdermal menopausal hormone therapy in Last Period Not Earlier Than 6 Months Ago, sponsored by Federal State Budget Institution Research Center for Obstetrics, Gynecology and Perinatology Ministry of Healthcare. Completed at 1 site in Russian Federation. Open to female participants aged 45 Years to 59 Years, including healthy volunteers. Per ClinicalTrials.gov, last updated 2023-06-22.
Sponsored by Federal State Budget Institution Research Center for Obstetrics, Gynecology and Perinatology Ministry of Healthcare · Phase 1, Interventional, and Prevention
The objective of the study is to evaluate the effect of menopausal hormone therapy on the parameters of the immune system. To do this, patients took blood to assess the immune status before the start of therapy and after 3 months.
An additional task is to assess the content of blood sex hormones before the start of therapy and after 3 months.
A study of 60 perimenopausal and postmenopausal patients was included. The cohort was divided into groups depending on the treatment regimen.
Group 1 (n=20) received transdermal menopausal hormone therapy (MHT). Group 2 (n=20) received oral MHT.
Exclusion Criteria:
Absolute contraindications to MHT:
The group includes women 45-59 years old, with menopausal symptoms. The choice of transdermal MHT was based on personal history (chronic diseases of the gastrointestinal tract, high blood pressure, etc.), family history (stroke, thromboembolism in relatives, etc.), and patient preferences. Used estradiol hemihydrate 0.6 mg 2 protective pumps. The progesterone component of MHT includes micronized progesterone 100 mg or 200 mg, depending on the MHT regimen (continuous or cyclic). Blood sampling to determine the immune status is carried out before the start of therapy after 3 months.
Drug: oral menopausal hormone therapy · Drug: transdermal menopausal hormone therapy
The group includes women 45-59 years old, with menopausal symptoms. Examination before the appointment of MHT can be carried out according to clinical recommendations. The choice of transdermal MHT was based on the history (chronic diseases of the gastrointestinal tract, high blood pressure, etc.), family history (stroke, thromboembolism in relatives, etc.), the patient's preferences.Drugs used in this group include: Dydrogesterone 5 mg + Estradiol 1 mg or Dydrogesterone 10 mg + Estradiol 1 mg, depending on the MHT regimen. Blood sampling to determine the immune status is performed before the start of therapy and after 3 months
Drug: oral menopausal hormone therapy · Drug: transdermal menopausal hormone therapy
Dydrogesterone 10 mg + Estradiol 1 mg/Dydrogesterone 5 mg + Estradiol 1 mg
Estradiol 1,5 mg + Progesterone 200 mg/Estradiol 1,5 mg + Progesterone 100 mg
Evaluation of the severity of menopausal syndrome
The Green scale questionnaire was used initially and after 3 months against the background of menopausal hormone therapy. The questionnaire includes 21 questions from 0 to 3 points, where a lower score means a better result.
Time frame: 3 months
Changing the assessment of quality of life using the WHO Brief Questionnaire for Quality of Life (WHOQOL-BREF)
The WHO Brief Questionnaire for Quality of Life (WHOQOL-BREF) was used at baseline and 3 months later. The questionnaire includes 26 questions, from 1 to 5 points, where a higher score means a better result.
Time frame: 3 months
Evaluation of the effect of therapy on the parameters of the immune status
Determination of blood parameters of immune status: the content cytotoxic T-lymphocytes (CD3+CD8+) in peripheral blood by flow cytometry in %. Literature reference values: 14,0-36,0%.
Time frame: 3 months
Evaluation of the effect of therapy on the parameters of the immune status
Determination of blood parameters of immune status: content of B-lymphocytes (CD3-CD19+HLA-DR+) in peripheral blood by flow cytometry in %. Literature reference values: 5,0-19,0%.
Time frame: 3 months
Evaluation of the effect of therapy on the parameters of the immune status
Determination of blood parameters of immune status: content of NK cells (CD3-CD56+CD16+) by flow cytometry in %. Literature reference values: 4,0-26,0%.
Time frame: 3 months
Evaluation of the effect of therapy on the parameters of the immune status
Determination of blood parameters of immune status: content of classical monocytes (CD14++CD16-) by flow cytometry in %. Literature reference values: 85,0-90,0%.
Time frame: 3 months
Evaluation of the effect of therapy on the parameters of the immune status
Determination of blood parameters of immune status: content of non-classical monocytes (CD14+CD16++) by flow cytometry in %. Literature reference values: 5,0-10,0%.
Time frame: 3 months
Evaluation of the effect of therapy on the parameters of the immune status
Determination of blood parameters of immune status: content of T-helper cells (CD3+CD4+) by flow cytometry in %. Literature reference values: 31,0-61,0%.
Time frame: 3 months
Сhanges in the level of sex hormones against the background of MHT
Assessment of changes in the level of sex hormone in peripheral blood: follicle-stimulating hormone (IU/l). Reference values: 2.0-10.0 IU/l. Blood sampling is performed at baseline and after 3 months.
Time frame: 3 months
Сhanges in the level of sex hormones against the background of MHT
Assessment of changes in the level of sex hormone in peripheral blood: estradiol (pmol/l). Reference values: 150 - 450 pmol/l. Blood sampling is performed at baseline and after 3 months.
Time frame: 3 months
Сhanges in the level of sex hormones against the background of MHT
Assessment of changes in the level of sex hormone in peripheral blood: testosterone (nmol/l). Reference values: 0,52 - 2,5 nmol/l. Blood sampling is performed at baseline and after 3 months.
Time frame: 3 months
Assessing satisfaction with MHT using the Menopause symptoms treatment Satisfaction Questionnaire
The Menopause symptoms treatment Satisfaction Questionnaire is used after 3 months of MHT. The questionnaire includes 8 questions from 1 to 5 points from a very satisfactory result to a completely unsatisfactory one.
Time frame: 3 months
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Federal State Budget Institution Research Center for Obstetrics, Gynecology and Perinatology Ministry of Healthcare