NCT07472179

Effect of Pioglitazone vs Metformin on Clinical, Biochemical and Hormonal Parameters of Insulin Resistant PCOS

Effect of Pioglitazone on Clinical, Biochemical and Hormonal Parameters of Insulin Resistant PCOS in Comparison to Metformin

• Status: Completed
• Phase: N/A
• Study type: Interventional
• Enrollment: 60 (actual)
• Sponsor: Mst.Sumyara Khatun · Academic / Other
• Sex: Female
• Age: 18 Years – 35 Years
• Healthy volunteers: Not accepted

Summary

Women with PCOS with HOMA-IR \>2 fulfilling inclusion and exclusion criteria are randomly allocated into two groups: group A: pioglitazone 30 mg once daily and group B: Metformin 500 thrice daily for 3 months.Each group contains 30 participants. Outcome variables are measured after 3 months.

Detailed description

This study will be conducted in the Department of Reproductive Endocrinology and Infertility, Bangladesh Medical University from the day of IRB approval. Ethical clearance will be obtained from the Institutional Review Board. Selection of the patients will be done according to inclusion and exclusion criteria. Insulin resistant PCOS patients will be included only. The patients will be explained in details regarding the objectives, rationality and potential benefits of the study. The patients will be counseled regarding the drugs and unexpected side-effect and an informed written consent will be taken. Data will be collected through interview, physical examinations and laboratory investigations. All the data will be enrolled in the data sheet for this study. The random sequence generation of permuted block will be done by computer-generated random numbers. Eligible women will be randomized to either pioglitazone group (Group A) or metformin group (Group B). Allocation concealment will be done using serially numbered closed opaque envelopes. Each envelope will have a card inside noting the intervention drug. Allocation will not be changed after opening the closed envelopes. Group A: Participants will receive Tab. Pioglitazone 30mg once daily for 12 weeks. Group B: Participants will receive Tab. Metformin 500mg thrice daily for 12 weeks. At first baseline height, weight, waist circumference and hip circumference will be measured and BMI and waist hip ratio will be calculated. Then baseline Fasting blood glucose, Fasting insulin, Serum FSH, Serum LH, Serum Total Testosterone, Sex Hormone Binding Globulin (SHBG) will be done by collecting 5 ml blood from patient's anti cubital vein in 2nd day of menstruation and then HOMA-IR index and Free Androgen Index will be calculated. All participants will be instructed not to take any medications during the study except after consulting the physician. After 12 weeks of treatment, again BMI, waist circumference, hip circumference and waist hip ratio will be calculated and FBS, Fasting insulin, Serum FSH, Serum LH, Serum Total Testosterone, Sex Hormone Binding Globulin (SHBG) will be done and HOMA-IR index and Free Androgen Index will be calculated. Clinical record form will be developed after pre-testing. The structured clinical record form (appendix I) will include domains like demographic data, eligibility checklist visit pages (baseline, 3 month follow up) \& adverse event log. The items will be demographic, clinical and laboratory variables. The form will be filled up by principal investigator. The cumulative data will be subjected to analysis. \--------------------------------------------------------------------------------

Conditions

• PCOS(Insulin Resistant)

Interventions

Type	Name	Description
DRUG	Pioglitazone 30 Mg Oral Tablet	pioglitazone 30 mg once daily for 3 months
DRUG	metformin 500 mg thrice daily	tab. Metformin 500 mg given 3 times daily for 3 months

Timeline

• Start date: 2024-08-12
• Primary completion: 2025-12-12
• Completion: 2026-02-20
• First posted: 2026-03-16
• Last updated: 2026-03-16

Locations

1 site across 1 country: Bangladesh