CClinicalTrials.gg
Status unknownNCT05737329Updated Feb 28, 2023

Efficacy, Safety, and Tolerability of Higher Doses Estrogen Therapy in Women With Premature Ovarian Insufficiency

A Phase 1/2 interventional study of Transdermal estradiol gel 0.1% 1.5mg/ day and Transdermal estradiol gel 0.1% 2.0mg/ day in Primary Ovarian Insufficiency, sponsored by Federal State Budget Institution Research Center for Obstetrics, Gynecology and Perinatology Ministry of Healthcare. Status unknown at 1 site in Russian Federation. Open to female participants aged 18 Years to 45 Years. Per ClinicalTrials.gov, last updated 2023-02-28.

Sponsored by Federal State Budget Institution Research Center for Obstetrics, Gynecology and Perinatology Ministry of Healthcare · Phase 1/2, Interventional, and Treatment

The sponsor has not verified this record recently (last verified Feb 2023), so the status shown — last known as Active, not recruiting — may be out of date.
Phase
Phase 1/2
Study type
Interventional
Enrollment
80
Allocation
Non-randomized
Ages
18 Years to 45 Years
Sex
Female
01

Study summary

The goal of this study is to assess the effects of higher doses versus standard hormone therapy on quality of life (QoL), symptoms due to estrogen deficiency, and bone health in women with premature ovarian insufficiency (POI).

The efficacy of the hormonal treatment will be assessed clinically and also by measuring serum concentrations of Estradiol (E2), Follicle-Stimulating Hormone (FSH), Luteinizing hormone (LH), total Testosterone (T), Estrone (E1), E1 sulfate (E1S), and Sex Hormone Binding Globulin (SHBG). Bone mineral density (BMD) will be measured using dual-energy X-ray absorptiometry. Safety will be assessed by measuring endometrial thickness with Gynecological transvaginal ultrasound (TVS), treatment-related adverse events (AEs) and treatment-emergent AEs monitoring.

02

Conditions studied

  • Primary Ovarian Insufficiency
03

Who can participate

Ages eligible
18 Years to 45 Years
Sexes eligible
Female
Accepts healthy volunteers
No

Inclusion criteria

  • Patients with karyotypically normal spontaneous POI diagnosed before the age of 40. POI as defined by: change in menstrual function (oligomenorrhea and/or amenorrhea for at least 4 months), elevated serum follicle stimulating hormone (FSH ≥ 25 IU/L with 4 to 6 weeks interval)
  • Between 18-45 years of age
  • Use of standard-dose estradiol HRT (Estradiol 2 mg+ Dydrogesterone10 mg) for at least the last 12 months
  • Signed informed consent before inclusion in the study

Exclusion criteria

Exclusion Criteria:

  • Any contraindication to HRT per the current drug labels. These could include, but are not limited to: history of venous thromboembolism, estrogen-sensitive cancer history, regular cigarette smoking and history of or active liver disease, bleeding from the genital tract of unknown origin, etc.
  • POI due to cytotoxic chemotherapy or radiation therapy, surgery
  • Diseases that may be associated with hot flashes (such as pheochromocytoma, hyperthyroidism, medullary carcinoma of the thyroid, acromegaly, pancreatic islet-cell tumors, renal cell carcinoma, carcinoid syndrome, systemic mast cell disease, neurological flushing, emotional flushing, spinal cord injury)
  • Taking medications that can also cause hot flashes (such as Tamoxifen, Raloxifene, Tricyclic antidepressants, Monoamine oxidase inhibitors, Calcium channel blockers, Depo leuprolide, Clomiphene, Serotonin uptake inhibitors)
  • Severe somatic conditions (uncontrolled hypertension, kidney disease, liver disease, etc.)
  • Diseases with impaired thyroid and adrenal gland function
  • Refusal to participate
04

Study design

Phase
Phase 1 / Phase 2
Primary purpose
Treatment
Allocation
Non-randomized
Intervention model
Sequential assignment
Masking
Single (Participant)
Enrollment
80 participants (actual)

Study arms

  • Other
    Transdermal estradiol gel 0.1% 1.5mg/ day

    Patient will be given Hormone Replacement Therapy (HRT) in the form of: Transdermal estradiol gel 0.1% 1.5mg (Gel sachet) in continuous daily regimen. The progesterone component of HRT (200mg micronized progesterone administered vaginally) will be given for 14 days, starting from day 14 through day 28 of each cycle.

    Drug: Transdermal estradiol gel 0.1% 1.5mg/ day · Drug: Transdermal estradiol gel 0.1% 2.0mg/ day

  • Other
    Transdermal estradiol gel 0.1% 2.0mg/ day

    Patient with insufficient effect from previous treatment estradiol gel 0.1% 1.5mg will be given HRT in the form of: Transdermal estradiol gel 0.1% 2.0mg (Gel sachet) in continuous daily regimen. The progesterone component of HRT (200mg micronized progesterone administered vaginally) will be given for 14 days, starting from day 14 through day 28 of each cycle.

    Drug: Transdermal estradiol gel 0.1% 1.5mg/ day · Drug: Transdermal estradiol gel 0.1% 2.0mg/ day

Interventions

  • DrugTransdermal estradiol gel 0.1% 1.5mg/ day

    Estradiol gel 0.1% 1.5mg/ daily + Micronized Progesterone 200mg

  • DrugTransdermal estradiol gel 0.1% 2.0mg/ day

    Estradiol gel 0.1% 2.0mg/ daily + Micronized Progesterone 200mg

05

What researchers measure

Primary outcomes

  1. Evaluation of the severity of estrogen deficiency symptoms

    The Green scale questionnaire was used initially and after 3 months against the background of HRT. The questionnaire includes 21 questions from 0 to 3 points, where a lower score means a better result.

    Time frame: 3 months

  2. Changing the assessment of quality of life using the Short Form Health Survey-36 (SF-36)

    The SF-36 is a generic QoL instrument. It consists of 36 items organized into eight domains: Physical Function (AF), Physical Role Function (RF), Bodily Pain (BP), General Health (GH), Vitality (VT), Social Function (SF), Emotional Role Function (RE), and Mental Health (SM) as well as an item on the change of General Health. The scores of each domain have been converted into a scale from 0 to 100. Lower scores are indicative of worse conditions.

    Time frame: 3 months

  3. Changing the assessment of menopause-related quality of life measured using the Menopause-Specific Quality of Life (MENQOL) questionnaire.

    The MENQOL questionnaire is a self-administered instrument. This validated questionnaire (range 1-8) assesses four quality of life domains; physical (16 items), vasomotor (3 items), psychosocial (7 items) and sexual (3 items). Scoring generates 4 domain scores and a total score, the mean of the 4 domain scores. Identical scoring for each of the four MENQOL domains is used. A "0" is identical that the woman has not experienced this specific symptom in the previous month; Score "1" demonstrates that the woman experienced the symptom, but it did not bother her; Scores "2" through "7" demonstrate an increasing level of the bothering symptom, so that these scores indicate increasing levels of bother experienced from the symptom and correspond to the ''1'' through ''6'' checkboxes on the MENQOL. With increasing MENQOL scores, levels of bother experienced from the symptom are increased as well.

    Time frame: 3 months

Secondary outcomes

  1. Сhanges in the level of sex hormones after using higher doses estrogen therapy

    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: 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.

  2. Сhanges in the level of sex hormones after using higher doses estrogen therapy

    Assessment of changes in the level of sex hormone in peripheral blood: total 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

  3. Сhanges in the level of FSH after using higher doses estrogen therapy

    Time frame: 3 months

  4. Сhanges in the level of E1 after using higher doses estrogen therapy

    Time frame: 3 months

  5. Сhanges in the level of E1S after using higher doses estrogen therapy

    Time frame: 3 months

  6. Сhanges in the level of SHBG after using higher doses estrogen therapy

    Time frame: 3 months

  7. Bone mineral density (BMD) response to using higher doses estrogen therapy for 12 Months

    Time frame: 12 Months

06

Study locations

1 site
  • Federal State Budget Institution Research Center for Obstetrics, Gynecology and Perinatology Ministry of Healthcare
    Moscow, 117997, Russian Federation
07

Registry details

Key details

Study ID
NCT05737329
Lead sponsor
Federal State Budget Institution Research Center for Obstetrics, Gynecology and Perinatology Ministry of Healthcare
Responsible party
Sponsor
First posted
Feb 21, 2023
Start date
Mar 1, 2019
Primary completion
Apr 2023 (estimated)
Completion
Apr 2023 (estimated)
Last update
Feb 28, 2023

Study contacts

Victoria Averkova
study chair · FSBI "National Medical Research Center for Obstetrics, Gynecology and Perinatology named after Academician V.I.Kulakov" Ministry of Healthcare of the Russian Federation

Oversight

Data monitoring committee
Yes
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

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