Effect of Levocarnitine Plus Myoinositol Versus Myoinositol Alone on Hormonal and Insulin Resistance in PCOS Women

Overview

The goal of this clinical trial is to learn if combination of levocarnitine and myoinositol works better than myoinositol alone on insulin resistance and hormonal parameters in subfertile women with insulin resistant polycystic ovary syndrome . It will also learn about the safety of drug levocarnitine and myoinositol. The main questions it aims to answer are: Does combined action of levocarnitine and myoinositol improve insulin resistance and hormonal parameters in comparison to myoinositol alone in subfertile women with insulin resistant polycystic ovary syndrome ? What medical problems do participants have when taking drug levocarnitine and myoinositol? Researchers will compare the drug combination of levocarnitine and myoinositol to myoinositol alone to see if combination therapy works better? Participants will: Take drug levocarnitine and myoinositol or a myoinositol alone twice daily for 3 months Visit the clinic once after 3 months for checkups and tests Keep a diary of their symptoms and the number of times.

After obtaining approval of the Institutional Review Board, this randomized controlled trial will be conducted in the department of Reproductive Endocrinology \& Infertility,,Bangladesh Medical University (BMU), Shahbag,Dhaka. A total number of 72 subfertile women with insulin resistance polycystic ovary syndrome, after fulfilling the inclusion and exclusion criteria will be approached for informed written consent after discussing the purpose and procedure of the study. This patient will be collected from REI outdoor department of Reproductive Endocrinology \& Infertility, BMU.Every patient will be asked to come fasting on a particular day, time, and place. Related history will be taken and physical examination (height, weight, waist circumference, hip circumference, acne, hirsutism, acanthosis nigricans) will be done and all data will be documented in a pretested semi-structured questionnaire. After adequate preparation and precaution, about 04 ml of venous blood will be drawn from each participant after 8-12 hours of fasting. About4 ml of whole blood collected during fasting, 2 ml will be kept in a fluorinated tube for measuring fasting blood glucose (FBG), and 2 ml of blood for serum collection, will be kept standing for 15 minutes to allow clotting before centrifugation. After centrifugation, the serum will be separated and kept in microcentrifuge tubes. After proper labeling, the fluorinated tube and adequate serum will be tested for fasting blood sugar andserum fasting insulin on the same collection day in department of biochemistry and molecular biology,BMU.Fasting blood glucose by glucose oxidase method,fasting insulin by chemiluminescent technology by atellicaIM IRI assay in BMU. Then HOMA-IR will be calculated.If HOMA-IR index \>2.6 ,then patient will be asked to come on their second day of menstruation.After adequate preparation and precaution, about 4 ml of venous blood will be drawn from each participant,will be kept standing for 15 minutes to allow clotting before centrifugation. After centrifugation, the serum will be separated and kept in microcentrifuge tubes. After proper labeling, adequate serum will be tested for serum follicle stimulating hormone(FSH),serum luteinizing hormone(LH) by chemiluminescence immunoassay(ADVIA Centaur XPT Immunoassay) and serum free testosterone level by chemiluminescence (MAGLUMI X8) on the same collection day in microbiology \& immunology department of BMU. Detailed socio-demographic data, history,examination findings and investigations will be recorded in a predesigned data sheet. Eligible women who will give their informed consent will be randomized into two groups. Allocation concealment will be done by serially numbered sealed envelopes. Each envelope will be labeled with a serial number and will have a card noting the intervention type. Allocation will never be changed after opening the sealed envelopes. The experimental group will be treated with levocarnitine 330mg and myoinositol 750mg twice daily for 3 months.The comparator group will be treated with myoinositol 750 mg twice daily alone for 3 months.Then monthly over phone follow-up will be given about the patient's compliance. Any adverse events or side effects related to supplementation will be recorded and managed accordingly. They will also be informed not to take other medications except after consulting with us. After 3 months of intervention patients will come at Reproductive Endocrinology Infertility department on their second day(D2) of menstruation with 8-12 hours fasting. Then I will check strip of drug whether patient had taken the drug properly or not. Fasting blood sugar,fasting insulin,serum FSH,LH,free testosterone will be done by the same procedure. Then data will be collected from the patients on using interviews, observation, clinical examination, investigations. The cumulative data will be subjected to analysis. All the clinical, biochemical and hormonal information will be documented in a pretested,semi structured clinical case record form.