Berberine Phytosome for Signs and Symptoms of Polycystic Ovary Syndrome (PCOS)

Официальное название

Effectiveness of Berberine Phytosome in Improving Signs and Symptoms of Polycystic Ovary Syndrome (PCOS): A Multicentre, Randomized, Controlled Trial

Обзор

This multicenter, randomized, controlled clinical trial aims to evaluate the effectiveness of berberine phytosome supplementation in improving signs and symptoms associated with polycystic ovary syndrome (PCOS). Women presenting with clinical features suggestive of PCOS, including hirsutism, acne, menstrual irregularities, and overweight, will be enrolled. Participants will be randomly assigned to one of three groups: (1) berberine phytosome supplementation in women not previously taking inositol, (2) berberine phytosome supplementation in women already taking inositol for at least three months, or (3) a control group receiving lifestyle advice without supplementation. The intervention will consist of berberine phytosome 550 mg once daily for 12 weeks. The study will evaluate changes in clinical manifestations associated with hyperandrogenism and metabolic dysfunction, including hirsutism, acne severity, body mass index, and metabolic parameters. The results will provide evidence on the potential role of berberine phytosome supplementation in improving clinical manifestations related to PCOS.

Подробное описание

Polycystic ovary syndrome (PCOS) is a common endocrine and metabolic disorder affecting women of reproductive age and characterized by hyperandrogenism, menstrual irregularities, metabolic alterations, and dermatological manifestations such as acne and hirsutism. These clinical manifestations are often associated with insulin resistance and metabolic dysregulation.

Berberine is an isoquinoline alkaloid derived from several medicinal plants, including Berberis species, and has been reported to exert insulin-sensitizing, lipid-lowering, and metabolic regulatory effects. However, conventional berberine formulations have limited intestinal absorption and low systemic bioavailability. Berberine phytosome is a formulation designed to improve the bioavailability of berberine.

This study is designed as a prospective, multicenter, randomized, controlled clinical trial enrolling 150 women aged 18-40 years presenting with clinical signs suggestive of PCOS. Participants will be randomized into three parallel groups: (1) berberine phytosome supplementation in women who have never taken inositol, (2) berberine phytosome supplementation in women who have been taking inositol for at least three months, and (3) a control group receiving lifestyle advice without supplementation.

The intervention will consist of oral berberine phytosome 550 mg once daily for 12 weeks. All participants will receive lifestyle recommendations including dietary advice and encouragement of regular physical activity.

Primary outcomes include changes in clinical parameters associated with hyperandrogenism and metabolic status, including hirsutism (Ferriman-Gallwey score), acne severity (Cardiff Acne Disability Index), and body mass index. Secondary outcomes include metabolic parameters such as the HOMA index, waist circumference, blood pressure, hormonal profiles, lipid parameters, and quality of life assessments.

Safety will be evaluated through monitoring of adverse events during the study period. The results of this trial will help clarify the potential role of berberine phytosome supplementation in the management of clinical manifestations associated with PCOS.

Вмешательства

• Пищевая добавка Berberine Phytosome (Sophy®)
  Berberine phytosome administered orally at a dose of 550 mg once daily for 12 weeks. The formulation used in this study is Sophy® (PharmExtracta S.p.A., Italy), a nutraceutical preparation containing berberine designed to improve bioavailability.
• Поведенческое Lifestyle Advice
  Participants receive standardized lifestyle advice including dietary recommendations based on a Mediterranean diet and encouragement of regular physical activity such as brisk walking or cycling for approximately 30 minutes, three to five times per week.

Первичные конечные точки

• Change in Ferriman-Gallwey Score (Hirsutism) [Срок оценки: Baseline to Week 12]
• Change in Cardiff Acne Disability Index (CADI) Score [Срок оценки: Baseline to Week 12]
• Change in Body Mass Index (BMI) [Срок оценки: Baseline to Week 12]

Вторичные конечные точки (5)

• Change in HOMA-IR (Homeostatic Model Assessment for Insulin Resistance) [Срок оценки: Baseline to Week 12]
• Change in Waist Circumference [Срок оценки: Baseline to Week 12]
• Change in Blood Pressure [Срок оценки: Baseline to Week 12]
• Change in Global Acne Grading System (GAGS) Score [Срок оценки: Baseline to Week 12]
• Change in Polycystic Ovary Syndrome Quality of Life Questionnaire (PCOSQ) [Срок оценки: Baseline to Week 12]

Критерии участия

Критерии включения

• Women aged 18-40 years
• Diagnosis of polycystic ovary syndrome (PCOS) according to the Rotterdam criteria
• Body mass index (BMI) ≥ 25 kg/m²
• Evidence of insulin resistance (HOMA-IR above normal range)
• Willingness to follow lifestyle recommendations including dietary advice and physical activity
• Ability to provide written informed consent

Критерии исключения

• Pregnancy or breastfeeding
• Use of insulin-sensitizing drugs (e.g., metformin) within the previous 3 months
• Current hormonal therapy including oral contraceptives or anti-androgens
• Diagnosis of diabetes mellitus
• Known liver, renal, cardiovascular, or endocrine diseases other than PCOS
• Use of berberine-containing supplements within the previous 3 months
• Known hypersensitivity to berberine or related compounds

Критерии приведены из реестра в оригинале (на английском). Окончательную оценку соответствия проводит исследовательский центр.

Здоровые добровольцы: Нет

Дизайн исследования

Распределение

Рандомизированное

Модель

Параллельные группы

Маскирование

Открытое

Основная цель

Лечение

Центры проведения

Италия · 1 центр

• University of Urbino Carlo Bo — Urbino

Идентификаторы

NCT: NCT07465575 · 53_9dicembre2022_Berberine

Первоисточники (государственные реестры)

• ClinicalTrials.gov (NIH, США)

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