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Vasomotor symptoms (VMS) and endothelial function: A randomised placebo-controlled trial of oral micronised Progesterone (Prometrium ®)

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
ISRCTN
Registry ID
ISRCTN16052610
Enrollment
165
Registered
2005-05-10
Start date
2003-01-01
Completion date
Unknown
Last updated
2015-01-13

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Menopause Urological and Genital Diseases Menopausal and other perimenopausal disorders

Interventions

The women in this 4-month study are randomised to either the placebo or the oral micronised progesterone. The participants maintain a Daily Menopause Diary© during the period of the study to keep trac

Sponsors

Centre for Menstrual Cycle and Ovulation Research (CeMCOR) (Canada)
Lead Sponsor

Eligibility

Sex/Gender
Female

Inclusion criteria

Inclusion criteria: Women past menopause who are between one and ten years of their last menstrual period, not on any hormones for at least the past 6 months, experiencing hot flushes or night sweats and without any history or risk factors of heart disease (smoking, overweight, high lipid levels).

Exclusion criteria

Exclusion criteria: Amendment to protocol as of 17/05/2006: 1. Any menstruation in the preceding year 2. History of hysterectomy without ovariectomy unless she is 60 years of age 3. Use of ovarian hormone therapy (estrogen, progestin, progesterone or androgen) in the preceding six months 4. Any risk factors for heart disease like smoker, high blood pressure, high cholesterol, diabetes, overweight, and history of angina or abnormal electrocardiogram (ECG)

Design outcomes

Primary

MeasureTime frame
Current primary outcome measure as of 13/05/2009: Vasomotor symptoms prospectively recorded during the first month compared with changes in months one, two, three and four of the trial Previous primary outcome measures: 1. Vasomotor symptoms prospectively recorded during the first month compared with changes in months one, two, three and four of the trial 2. Forearm blood flow by plethysmography prospectively measured before and after three months of Oral micronised progesterone or placebo therapy 3. Clotting factors, fasting lipids, blood pressure, waist circumference and weight; these changes by Oral micronised progesterone and placebo will provide new and important therapy effects 4. Hormone-related and general quality of life measures using the standardised Menopause-Specific Quality of Life Scale, the SF-36 instrument and Daily Menopause Diary items related to sleep, mood and energy 5. Other cardiovascular markers including C-Reactive Protein (CRP) and Apolipoprotein B (ApoB)

Secondary

MeasureTime frame
Added as of 13/05/2009: 1. Forearm blood flow by plethysmography prospectively measured before and after three months of Oral micronised progesterone or placebo therapy 2. Clotting factors, fasting lipids, blood pressure, waist circumference and weight; these changes by Oral micronised progesterone and placebo will provide new and important therapy effects 3. Hormone-related and general quality of life measures using the standardised Menopause-Specific Quality of Life Scale, the SF-36 instrument and Daily Menopause Diary items related to sleep, mood and energy 4. Other cardiovascular markers including C-Reactive Protein (CRP) and Apolipoprotein B (ApoB)

Countries

Canada

Outcome results

None listed

Source: ISRCTN (via WHO ICTRP) · Data processed: Feb 4, 2026