Could a common cholesterol drug make menopause hormone therapy safer?
NCT ID NCT07742488
First seen Aug 03, 2026 · Last updated Aug 04, 2026 · Updated 1 time
Summary
This study looks at whether adding a statin—a common cholesterol-lowering drug—can reverse blood-clotting changes caused by hormone replacement therapy (HRT) in menopausal women with high cholesterol. Women aged 45 to 55 who need HRT for menopausal symptoms and have high LDL cholesterol will be followed for a year. The researchers will compare blood clotting and inflammation markers in women taking HRT alone versus those who also start a statin after three months, to see if the combination improves the risk profile for blood clots.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Statin (HMG-CoA reductase inhibitor) added to hormone replacement therapy (estroprogestins)
- What this could lead to
- If statins reverse the blood-clotting changes caused by hormone therapy, this could lower the risk of dangerous blood clots in menopausal women taking HRT.
- What could go wrong
- This is a small observational study, so results may not apply broadly. The combination might not improve clotting profiles or could affect liver function, which the study will monitor.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Participants
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About 70 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Oct 2025
- Expected to finish
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Dec 2029
An estimate. End dates often move.
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
Who is studied
Women aged 45-55 years in menopause who have symptoms requiring oral HRT (and with no contraindications according to national and international guidelines), who present with low-moderate cardiovascular risk, and who have recently been diagnosed with dyslipidemia but have not yet undergone treatment.
- Ages
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45 to 55 years
- Sex
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Female participants only
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
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Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Women aged between 45 and 55 * Early postmenopausal period (within 5 years of the last menstrual cycle). * Prescription of oral estrogen-progestin HRT for symptoms that require it according to current guidelines * Low-moderate cardiovascular risk (SCORE2 calculation and assessment based on age) * LDL levels above target according to the class of risk Exclusion Criteria: * Recent pregnancy (\<1 year) or current breastfeeding * Ongoing therapies that interfere with the study objectives: HRT or other estroprogestin therapy, lipid-lowering drugs, anticoagulants, or antiplatelet agents * Current or previous venous or arterial thrombotic event * Diagnosis of cancer for which treatment is ongoing or has been discontinued for less than 10 years * Known hereditary thrombophilia * Chronic inflammatory bowel disease * Diabetes mellitus * Body mass index (BMI) \> 30 kg/m² * Acute/chronic liver failure or abnormal liver enzymes (ALT or AST \> 100 IU/L; GGT \> 100 IU/L; alkaline phosphatase \> 250 IU/L) * Other known risk factors for VTE or contraindications to HRT * Refusal to take HRT
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As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
1 site. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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Santa Chiara Hospital - University Hospital of Pisa
RECRUITINGPisa, Italy, 56126, Italy
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