Evaluation of Metionac for the Modulation of Metabolic and Endocrine Parameters in Patients With PCOS.
Study Details
Study Description
Brief Summary
Evaluate the efficacy of the combination of antioxidants ALA, NAC, Vit. B6 and SAMe as a dietary supplement, in the improvement of metabolic and endocrine parameters and clinical manifestations of PCOS.
| Condition or Disease | Intervention/Treatment | Phase |
|---|---|---|
|
Phase 4 |
Detailed Description
The investigators will explain the study to all patients who meet the inclusion and exclusion criteria during the study period. After signing the informed consent patients will be randomized 1:1 to oral contraceptive 4 mg drospirenone once daily or oral contraceptive 4 mg drospirenone + combination of 200 mg S-adenosylmethionine, 100 mg N-acetylcisteine, 75 mg Alpha lipoid acid and 0,65 mg vitamin B6 (Metionac) twice daily. Patients for whom oral contraceptive is not indicated will be enrolled in third study group of Metionac twice daily. 2 study visits will be carried out, Baseline (Visit 0) and after 6 months therapy (Visit 1).
Study Design
Arms and Interventions
| Arm | Intervention/Treatment |
|---|---|
| Active Comparator: Oral Contraceptive Drospirenone 4 mg once a day for 6 months |
Drug: Oral contraceptive
Drospirenone 4 mg once a day
|
| Experimental: Oral Contraceptive + Food supplement Metionac Drospirenone 4 mg once a day and Metionac twice daily (200 mg S-adenosylmethionine, 100 mg N-acetylcisteine, 75 mg alpha lipoid acid and 0,65 Vitamin B6) for 6 months |
Dietary Supplement: Metionac
Metionac is a food suplement composed by 200 mg of SAMe, 100 mg of NAC, 75 mg of ALA and 0,65 mg of vitamin B6 per tablet for 6 months
Drug: Oral contraceptive
Drospirenone 4 mg once a day
|
| Other: Food supplement MetioNac Metionac twice daily (200 mg S-adenosylmethionine, 100 mg N-acetylcisteine, 75 mg alpha lipoid acid and 0,65 Vitamin B6) for 6 months |
Dietary Supplement: Metionac
Metionac is a food suplement composed by 200 mg of SAMe, 100 mg of NAC, 75 mg of ALA and 0,65 mg of vitamin B6 per tablet for 6 months
|
Outcome Measures
Primary Outcome Measures
- Change from Baseline in the Mean BMI at 6 Months [6 months]
Evolution of Body Mass Index in patients with PCOS after 6 months therapy
- Change from Baseline in the Mean Insuline level at 6 Months [6 months]
Evolution of Insuline level in patients with PCOS after 6 months therapy
- Change from Baseline in the Mean Glucose level at 6 Months [6 months]
Evolution of Glucose level in patients with PCOS after 6 months therapy
- Change from Baseline in the Mean Triglycerides at 6 Months [6 months]
Evolution of Triglycerides level in patients with PCOS after 6 months therapy
- Change from Baseline in the Mean HDL at 6 Months [6 months]
Evolution of high-density lipoprotein (HDL) cholesterol level in patients with PCOS after 6 months therapy.
- Change from Baseline in the Mean LDL at 6 Months [6 monhts]
Evolution of low-density lipoprotein (LDL) level in patients with PCOS after 6 months therapy
- Change from Baseline in the Mean AST at 6 months [6 months]
Evolution of aspartate aminotransferase (AST) level in patients with PCOS after 6 months therapy
- Change from Baseline in the Mean ALT at 6 months [6 months]
Evolution of alanine aminotransferase (ALT) level in patients with PCOS after 6 months therapy
- Change from Baseline in the Mean GGT at 6 months [6 months]
Evolution of gamma glutamyltransferase (GGT) level in patients with PCOS after 6 months therapy
- Change from Baseline in the Mean Bilirubin at 6 Months [6 months]
Evolution of total and free bilirubin level in patients with PCOS after 6 months therapy
Secondary Outcome Measures
- Change from Baseline in the Mean 17 beta estradiol at 6 months Translate from: English volume_up 20 / 5,000 Translation results Change from baseline in the Mean 17 beta estradiol at 6 Months [6 months]
Evolution of 17 beta estradiol level in patients with PCOS after 6 months therapy
- Change from Baseline in the Mean 17 hydroxy progesterone at 6 months Translate from: English volume_up 20 / 5,000 Translation results Change from baseline in the Mean 17 beta estradiol at 6 Months [6 months]
Evolution of 17 hydroxy progesterone level in patients with PCOS after 6 months therapy
- Change from Baseline in the Mean LH at 6 months Translate from: English volume_up 20 / 5,000 Translation results Change from baseline in the Mean 17 beta estradiol at 6 Months [6 months]
Evolution of luteinizing hormone (LH) level in patients with PCOS after 6 months therapy
- Change from Baseline in the Mean FSH at 6 months Translate from: English volume_up 20 / 5,000 Translation results Change from baseline in the Mean 17 beta estradiol at 6 Months [6 months]
Evolution of follicle-stimulating hormone (FSH) level in patients with PCOS after 6 months therapy
- Change from Baseline in the Mean Testosterone at 6 months [6 months]
Evolution of testosterone level in patients with PCOS after 6 months therapy
- Change from Baseline in the Mean Androstenedione at 6 months [6 months]
Evolution of androstenedione level in patients with PCOS after 6 months therapy
- Change from Baseline in the Mean DHEA at 6 months [6 months]
Evolution of Dehydroepiandrosterone (DHEA) level in patients with PCOS after 6 months therapy
- Change from Baseline in the Mean TSH at 6 months [6 months]
Evolution of thyroid stimulating hormone (TSH) level in patients with PCOS after 6 months therapy.
- Change from Baseline in the Mean Homocysteine at 6 months [6 months]
Evolution of homocysteine (HC) level in patients with PCOS after 6 months therapy.
- Change from Baseline in the Mean HOMA-IR at 6 months [6 months]
Evolution of HOMA insulin resistance level in patients with PCOS after 6 months therapy.
- Change from Baseline in the Mean Hb A1c at 6 months [6 months]
Evolution of hemoglobin A1c in patients with PCOS after 6 months therapy.
- Change from Baseline in the Mean SHBG at 6 months [6 months]
Evolution of sex hormone binding globulin in patients with PCOS after 6 months therapy.
- Change from Baseline in the Mean Hirsutism score at 6 months [6 months]
Evolution of hirsutism score measured by Ferriman - Gallwey scale in patients with PCOS after 6 months therapy. The Ferriman-Gallwey scale for hirsutism. A score of 1 to 4 is given for nine areas of the body. A total score less than 8 is considered normal, a score of 8 to 15 indicates mild hirsutism, and a score greater than 15 indicates moderate or severe hirsutism. A score of 0 indicates absence of terminal hair.
- Change from Baseline in the Mean Acne self-assessment score at 6 months [6 months]
Evolution of acne self assessed from 1 to 10 (1 minimum severity, 10 maximum severity) in acne severity level in 3 areas: face, neck, back in patients with PCOS after 6 months therapy.
- Change from Baseline in the Mean Alopecia score at 6 months [6 months]
Evolution of alopecia using Ludwig scale in patients with PCOS after 6 months therapy. The Ludwig hair loss scale illustrates progressive hair loss patterns in women. It ranges from I to III. Stage I begins with thinning on the top of the head. In stage II the scalp starts to show. All of the hair at the crown of the head may be lost when the hair loss progresses to stage III.Stage I begins with thinning on the top of the head. In stage II the scalp starts to show. All of the hair at the crown of the head may be lost when the hair loss progresses to stage III.
- Change from Baseline in the Proportion of patients with irregular menstrual cycle at 6 months [6 months]
Regularization of irregular menstrual cycle in patients with PCOS after 6 months therapy
- Change from Baseline in the Mean Migraine score at 6 months [6 months]
Evolution of migraine score using Migraine Disability Assessment test (MIDAS) in patients with PCOS after 6 months. The MIDAS score is derived as the sum of missed days due to a headache over a 3-month period in the three domains: school work or work for pay; household work or chores; and family, social, and leisure activities. The four-point grading system for the MIDAS questionnaire is as follows: • Grade 1 (scores ranging from 0 to 5): little or no disability Grade 2 (scores ranging from 6 to 10): mild disability Grade 3 (scores ranging from 11 to 20): moderate disability Grade 4 (21 or greater): severe disability.
- Change from Baseline in the Mean QoL score at 6 months [6 months]
Evolution of quality of life score using Health-Related Quality of Life Questionnaire for women with Polycystic Ovary Syndrome (adapted from PCOSQ qustionnaire) in patients with PCOS after 6 months therapy. The PCOS HRQL questionnaire represents a new measure for women with PCOS and includes five domains: emotional, body hair, infertility, weight, and menstrual problems. A shorten version with 19 questions was used. It ranges from 0 (no impact on quality of life to 114 maximum negative impact in the patient´s quality of life.
Eligibility Criteria
Criteria
Inclusion Criteria:
- Women newly diagnosed with PCOS with at least 2 of the following symptoms:
-
Oligo/Anovulation < 21 or > 35 days > 90 days (any cycle) < 8 periods / year
-
Hyperandrogenism (clinical symptoms or laboratory results)
-
Polycystic ovary morphology (NHMRC guideline): In any ovary:
20 follicles* and/or ovarian volume greater than or equal to 10ml and no corpus luteum, cysts or dominant follicles
*number of follicles per ovary measuring 2-9 mm
-
18 years old
-
Overweight defined as BMI>25
-
Normal prolactin levels
-
Women with altered coagulation factors or a personal history of thromboembolism for whom OAC is contraindicated (they will be included in the control group without randomization)
-
Written inform consent
Exclusion Criteria:
-
Diabetic women
-
Adrenal enzyme deficiency and/or other endocrine disease
-
Pregnant or lactating women.
-
Women under treatment with SNRIs (serotonin reuptake inhibitors)
-
Other serious illness
Contacts and Locations
Locations
| Site | City | State | Country | Postal Code | |
|---|---|---|---|---|---|
| 1 | Hospital Quironsalud San José | Madrid | Spain |
Sponsors and Collaborators
- Margan Biotech
- Grupo CINUSA (Centros de Investigación en Nutrición y Salud S.L.)
Investigators
None specified.Study Documents (Full-Text)
None provided.More Information
Publications
None provided.- SOP-DIET