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Clinical Research Directory

Browse clinical research sites, groups, and studies.

5 clinical studies listed.

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Menopausal Hormone Therapy

Tundra lists 5 Menopausal Hormone Therapy clinical trials. Each listing includes eligibility criteria, study locations, and direct links to research sites in the Tundra directory.

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NOT YET RECRUITING

NCT07871396

Exercise Training Intensity and Nitrate Supplementation in Post-Menopausal Females on Hormone Therapy

This study is examining whether short-term supplementation with inorganic nitrate in the form of beetroot juice can enhance vascular function in postmenopausal females taking hormone therapy compared to placebo.

Gender: FEMALE

Ages: 45 Years - 75 Years

Updated: 2026-10-16

1 state

Postmenopausal Female Patients
Vasomotor Symptoms
Menopausal Hormone Therapy
RECRUITING

NCT07848438

Sex Hormones and Aging

This study investigates the influence of sex hormones and exercise on age-related neuromuscular decline in females. Specifically, the research aims to evaluate how hormonal variations impact both age-associated neuromuscular decline and the subsequent adaptations to exercise and resistance training. Age-related declines in neuromuscular function are especially pronounced in females, potentially due to the sharp drop in estradiol after menopause. This project will compare postmenopausal females who have not taken hormonal therapy (HT) to age-matched females taking HT.

Gender: FEMALE

Ages: 50 Years - 70 Years

Updated: 2026-09-30

1 state

Menopause
Menopausal Hormone Therapy
Aging
NOT YET RECRUITING

NCT07732452

Hormone thERapy Effects on BRAin-HEART Health During the Menopausal Transition

The goal of this clinical trial is to learn whether it is feasible to conduct a larger study comparing transdermal menopausal hormone therapy (MHT) versus no hormone therapy in menopausal women with vasomotor symptoms (hot flashes and night sweats) and at least one cardiovascular risk factor. The main questions it aims to answer are: * What proportion of eligible women agree to be randomly assigned to either receive MHT or not? * How many participants complete the 12-month follow-up, including repeat heart imaging? * Does transdermal MHT affect early changes in heart muscle tissue as measured by cardiac MRI? Researchers will compare immediate initiation of transdermal estradiol (a skin gel or patch) to a no-hormone therapy strategy to see if MHT influences early cardiovascular and brain-vascular changes over 12 months. Participants will: * Be randomly assigned to start transdermal MHT within 2 weeks, or to use no hormone therapy for at least the first 3 months * Undergo a cardiac MRI and retinal eye imaging at the start of the study and again at 12 months * Complete cognitive testing and questionnaires about symptoms, sleep, and stress at both visits * Provide a blood sample for storage and future analysis of heart and brain health markers * Receive follow-up phone calls at 3, 6, and 9 months to review symptoms, medications, and any health changes

Gender: FEMALE

Ages: 45 Years - Any

Updated: 2026-07-29

Menopause
Perimenopause
Vasomotor Symptoms
+6
NOT YET RECRUITING

NCT07606326

A Retrospective and Prospective Clinical Registry for Data Collection of Perimenopausal, Menopausal and Premature Ovarian Insufficiency Women

This study is designed as on observational, retrospective, and prospective clinical registry aimed at collecting comprehensive real-world data on women in perimenopause, menopause, and with premature ovarian insufficiency (POI) attending a specialized Menopause Clinic and a Multidisciplinary Outpatient Clinic dedicated to Endocrinology and Metabolic Disorders. The registry comprises both retrospective data, extracted from the medical records of eligible patients evaluated from January 2000 onward, and prospective data, which will be continuously collected for all newly referred patients up to 2040. This combined design allows the longitudinal observation of clinical characteristics, management strategies, and health outcomes across different stages of the menopausal transition and premature ovarian insufficiency within routine clinical practice. Clinical management and therapeutic strategies, including hormone replacement therapy and non-hormonal interventions, will be documented. Laboratory data, as well as imaging data routinely used in clinical practice, will be recorded when available. Enrolled patients will undergo a personalized follow-up schedule based on clinical findings and the conclusions of each visit, in accordance with standard clinical practice. Follow-up visits may be scheduled annually for routine monitoring or at shorter intervals (semi-annual or quarterly) in the presence of conditions requiring closer clinical surveillance. The registry is intended to reflect real-world clinical practice and to support the descriptive evaluation of patterns of care, symptom burden, and longitudinal clinical outcomes in women undergoing the menopausal transition or affected by premature ovarian insufficiency. The collected data will provide a structured platform for epidemiological analyses and hypothesis-generating observational research aimed at improving the understanding and management of menopausal health and associated endocrine and metabolic conditions.

Gender: FEMALE

Ages: 18 Years - 65 Years

Updated: 2026-05-26

Menopause
Menopausal Hormone Therapy
Menopause Surgical
+7
NOT YET RECRUITING

NCT07496294

Comparison of Oral Dydrogesterone and Vaginal Progesterone in Menopausal Hormone Therapy

Menopause is a natural stage in a woman's life that can be associated with symptoms such as hot flashes, night sweats, sleep problems, and vaginal dryness. Menopausal hormone therapy is commonly used to relieve these symptoms. In women with an intact uterus, progesterone must be used together with estrogen to protect the lining of the uterus. The purpose of this study is to compare two commonly used progesterone treatment methods in women receiving menopausal hormone therapy. All participants will use transdermal estradiol gel, and they will be randomly assigned to receive either oral dydrogesterone or vaginal micronized progesterone. This prospective randomized controlled study will evaluate the effects of these treatments on endometrial thickness, menopausal symptoms, vaginal health parameters, bleeding patterns, and quality of life over a 12-month follow-up period. The results of this study may help determine the most appropriate progesterone regimen for women undergoing menopausal hormone therapy.

Gender: FEMALE

Ages: 45 Years - 60 Years

Updated: 2026-03-27

Menopausal Women
Menopausal Symptom Relief
Hormone Therapy
+1