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Evaluate the Effect of Omega-3 vs Soy Isoflavones in Postmenopausal Women With Moderate to Severe Vasomotor Symptoms

Randomized Open Label Study to Evaluate the Effect of (Omega-3) EPA + Docosahexaenoic Acid (DHA) vs Soy Isoflavones in 100 Postmenopausal Women Between 45-65 Years With Moderate to Severe Vasomotor Symptoms.

Status
Completed
Phases
Phase 4
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT02195609
Acronym
OMEGASI
Enrollment
75
Registered
2014-07-21
Start date
2014-03-31
Completion date
2015-11-30
Last updated
2016-09-16

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

Conditions

Menopause, Hot Flashes

Keywords

Vasomotor Symptoms Associated With Menopause, Menopause, Hot Flashes, Postmenopausal Women

Brief summary

This study is aiming to evaluate changes in vasomotor symptoms in postmenopausal women treated for 4 months with Omega-3 vs Soy Isoflavones.

Detailed description

This is a non-inferiority study of Omega 3 versus Soy Isoflavones, being each patient its own control from the baseline. In order to determine the difference observed in the evolution of intensity, frequency and the total number of hot flashes in 4 months in patients treated with Omega-3 vs Soy Isoflavones, is planned to include at least 100 patients, 50 per treatment arm. It si estimated a standar deviation of 0.5%, and a 10% lost follow-up rate.

Interventions

DIETARY_SUPPLEMENTOmega-3

600 mg oral twice a day

DIETARY_SUPPLEMENTSoy Isoflavones

54.4 mg oral twice a day

Sponsors

Ferrer Internacional S.A.
CollaboratorINDUSTRY
Instituto Palacios
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
SUPPORTIVE_CARE
Masking
NONE

Eligibility

Sex/Gender
FEMALE
Age
45 Years to 65 Years
Healthy volunteers
Yes

Inclusion criteria

* Ambulatory and can complete all study procedures, which are able to read, understand and sign an informed consent and willing to come to the center for study visits. * Postmenopausal (≥ 1 year of amenorrhea) or 6 months or more of amenorrhea with follicle stimulating hormone (FSH) ≥ 40 IU / L. * BMI ≥ 18 kg/m2 and ≤ 30 kg/m2 * Flushing of moderate to severe intensity.

Exclusion criteria

* Women with surgical menopause. * Treatment with hormone replacement therapy (HRT) in the 3 months prior to inclusion * Uterine bleeding after menopause with undetermined cause in the 12 months prior to screening. * Presence or history of malignancy in the past 5 years. * Malabsorption syndrome. * Hype or uncontrolled hypothyroidism. * Dyslipidemia (LDL-cholesterol\> 189 mg / dl or medical criteria) requiring an specific treatment of proven effectiveness. * Chronic renal disease. * Uncontrolled or untreated hypertension. * Treatment with isoflavones, tibolone, Selective Estrogen Receptors Moderators (SERM´s) in the past 3 months prior to the testing selection period. * Hormonal treatment with androgens, estrogens, progestins, alone or combined oral, transdermal, vaginal (including promestriene) or implant, in the last 3 months prior to testing selection period. * Patients who receive or require treatment with antidepressants or anticonvulsants * Patients with mental illness. * History of noncompliance with taking medication. * Suspected or abuse of alcohol or other drugs during the 12 months preceding the selection. * Use of any experimental drug or device within 30 days prior to the selection. * Any other condition or finding that a judgment of the investigator may jeopardise the tral conduct according to the protocol.

Design outcomes

Primary

MeasureTime frameDescription
Evaluate the changes in vasomotor symptoms.0 to 4 monthsTo evaluate the changes in vasomotor symptoms in postmenopausal women measured by a hot flushes self-completed diary .

Secondary

MeasureTime frameDescription
Cardiovascular risk factors0 and 4 monthsserum cholesterol
Satisfaction with treatmentat month 1 and 4Treatment Satisfaction Questionnaire for Medication
Mood status0, 1 and 4 monthsHospital Anxiety and Depression Scale (HADS)
General health statusmonths 0, 1 and 4General health status by Short-Form 36 (SF-36) questionnaire
Rating memory statusat 0, 1 and 4 monthsAlteration of the memory test (T@M)

Countries

Spain

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026