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Real-World Evaluation of Omarigliptin for Type 2 Diabetes Meliitus in Bangladesh
Sponsor: Bangladesh Institute of Research and Rehabilitation in Diabetes, Endocrine and Metabolic Disorders
Summary
The study titled "Efficacy and Safety of Omarigliptin, A Weekly Dipeptidyl Peptidase-4 Inhibitor for Type 2 Diabetes Management: Real-World Evaluation in Bangladesh" aims to assess the real-world effectiveness and safety of omarigliptin in managing newly diagnosed type 2 diabetes mellitus (T2DM) patients. Conducted at BIRDEM General Hospital, this 12-month observational study involves 938 patients aged 18 years or older, newly diagnosed with T2DM, with no prior use of antidiabetic medications. T2DM is a growing global health concern, necessitating effective treatment strategies. Omarigliptin, a once-weekly DPP-4 inhibitor, has shown promising results in clinical trials worldwide. However, its real-world efficacy and safety in diverse populations like Bangladesh remain under-explored. This study aims to fill this gap by evaluating omarigliptin in a typical clinical setting in Bangladesh, potentially providing valuable insights for healthcare providers. Study Objectives: To assess the real-world efficacy and safety of omarigliptin in managing newly diagnosed T2DM. Specific objectives include evaluating glycemic control (HbA1C levels), safety regarding adverse events, and other outcomes such as changes in fasting plasma glucose, electrolyte levels, liver enzymes, creatinine, and lipid profile. Methodology: Conducted in the Department of Endocrinology at BIRDEM General Hospital over 12 months, the study population includes newly diagnosed T2DM patients divided into two groups: those receiving omarigliptin and those receiving other antidiabetic agents. Sample size calculation determined 469 patients per group, accounting for a 15% dropout rate. Inclusion Criteria: * Newly diagnosed T2DM (according to ADA guidelines) aged ≥ 18 years * HbA1C levels between ≥7.0% and ≤10.0% * Stable doses of antidiabetic drugs for at least 4 weeks Exclusion Criteria: * Prescribed insulin for diabetes management * Significant weight loss, hypersensitivity to antidiabetic drugs, type 1 diabetes, ketoacidosis, active liver disease, significant cardiovascular disease, malignancy, hematological disorders, pregnancy, and severe renal impairment, among others. Study Variables: Data will be collected on demographic variables (age, gender, socio-economic status, BMI), laboratory variables (HbA1C, fasting blood glucose, lipid profile, creatinine, electrolytes, ALT, and postprandial glucose), and adverse events (respiratory infections, headaches, gastrointestinal issues, joint pain). Study Procedure: Patients will receive personalized antidiabetic treatment with or without omarigliptin, alongside standard dietary and exercise recommendations. Follow-up assessments will occur at 14 days, 3 months, and 6 months post-enrollment. Data will be collected through interviews, physical exams, and laboratory tests, recorded in case record forms (CRFs). Adverse Event Monitoring: Adverse events (AEs) and serious adverse events (SAEs) will be monitored throughout the study. Participants will be instructed to record any side effects in a treatment diary and contact the study team as needed. AEs include any unfavorable medical occurrences, while SAEs involve life-threatening conditions, hospitalization, or significant disability. Data Analysis: Data will be analyzed using SPSS Version 23. Descriptive analyses will investigate participant characteristics, with statistical significance set at p \< 0.05. Parametric variables will be assessed using Student's t-test, and Spearman's correlation will be used for correlations. Regression analyses will also be performed. Ethical Considerations: The study will adhere to the Declaration of Helsinki and other ethical guidelines. Approval will be sought from the Institutional Review Board (IRB) of BIRDEM. Written informed consent will be obtained from all participants before enrollment.
Official title: Efficacy and Safety of Omarigliptin, A Weekly Dipeptidyl Peptidase-4 Inhibitor for Type 2 Diabetes Management: Real-World Evaluation in Bangladesh
Key Details
Gender
All
Age Range
18 Years - Any
Study Type
INTERVENTIONAL
Enrollment
938
Start Date
2024-09
Completion Date
2025-06
Last Updated
2024-07-16
Healthy Volunteers
No
Conditions
Interventions
Omarigliptin
Chemical name: MK-3102 Class: Dipeptidyl peptidase-4 (DPP-4) inhibitor Mechanism of Action: Inhibits DPP-4 enzyme, thereby increasing incretin levels. Enhances glucose-dependent insulin secretion. Suppresses glucagon secretion. Improves β-cell function of the pancreas. Reduces hepatic glucose output. Administration: Once-weekly oral dosing.
Sulphonylureas
Chemical Name: Sulphonylureas Class: Sulphonylureas Mechanism of Action: Stimulates insulin release from pancreatic beta cells. Enhances the sensitivity of beta cells to glucose. Reduces hepatic glucose production. Increases peripheral glucose uptake and utilization. Administration: Typically administered once or twice daily, depending on the specific medication and patient needs.
Metformin
Chemical Name: Metformin Class: Biguanide Mechanism of Action: Decreases hepatic glucose production. Improves insulin sensitivity in peripheral tissues. Enhances peripheral glucose uptake and utilization. Reduces intestinal absorption of glucose. Administration: Administered orally, usually once or twice daily with meals.
Other DPP4-i
Chemical Names: Sitagliptin, Vildagliptin, Saxagliptin, Linagliptin, Alogliptin Class: Dipeptidyl Peptidase-4 (DPP-4) Inhibitors Mechanism of Action: Inhibits DPP-4 enzyme, thereby increasing incretin levels. Enhances glucose-dependent insulin secretion. Suppresses glucagon secretion. Improves β-cell function of the pancreas. Reduces hepatic glucose output. Administration: Typically administered orally once daily. Dosage may vary depending on the specific medication and patient needs.
Thiazolidinediones
Chemical Name: Thiazolidinediones (e.g., Pioglitazone, Rosiglitazone) Class: Thiazolidinediones (TZDs) Mechanism of Action: Activates peroxisome proliferator-activated receptor-gamma (PPAR-γ) in adipose tissue, muscle, and liver. Increases insulin sensitivity in peripheral tissues. Enhances glucose uptake and utilization in muscle and adipose tissue. Reduces hepatic glucose production. Administration: Administered orally, typically once daily. Dosage may vary based on the specific medication and patient response.
Alpha-Glucosidase Inhibitor
Chemical Name: Alpha-Glucosidase Inhibitors (e.g., Acarbose, Miglitol) Class: Alpha-Glucosidase Inhibitors Mechanism of Action: Inhibits alpha-glucosidase enzymes in the small intestine. Delays the breakdown and absorption of complex carbohydrates. Reduces postprandial blood glucose levels. Administration: Administered orally, typically taken with the first bite of each main meal. Dosage may vary based on the specific medication and patient response.
Glucagon-Like Peptide-1
Chemical Name: Glucagon-Like Peptide-1 (GLP-1) Receptor Agonists (e.g., Exenatide, Liraglutide, Dulaglutide, Semaglutide) Class: GLP-1 Receptor Agonists Mechanism of Action: Mimics the action of endogenous GLP-1. Enhances glucose-dependent insulin secretion. Suppresses glucagon secretion. Slows gastric emptying. Promotes satiety and reduces food intake. Improves β-cell function of the pancreas. Administration: Administered via subcutaneous injection, with frequency varying from twice daily to once weekly, depending on the specific medication.
Receptor Agonists (GLP1RA)
Chemical Name: GLP-1 Receptor Agonists (GLP1RA) (e.g., Exenatide, Liraglutide, Dulaglutide, Semaglutide) Class: Glucagon-Like Peptide-1 Receptor Agonists Mechanism of Action: Activates GLP-1 receptors. Enhances glucose-dependent insulin secretion. Suppresses glucagon secretion. Slows gastric emptying. Promotes satiety and reduces food intake. Improves β-cell function of the pancreas. Administration: Administered via subcutaneous injection, with frequency varying from twice daily to once weekly, depending on the specific medication.
SGLT2 inhibitors
Chemical Name: Sodium-Glucose Co-Transporter-2 (SGLT2) Inhibitors (e.g., Canagliflozin, Dapagliflozin, Empagliflozin, Ertugliflozin) Class: SGLT2 Inhibitors Mechanism of Action: Inhibits SGLT2 in the proximal renal tubules. Reduces reabsorption of filtered glucose from the renal tubules. Increases urinary glucose excretion. Lowers blood glucose levels independently of insulin. Administration: Administered orally, typically once daily. Dosage may vary based on the specific medication and patient response.
Locations (1)
BIRDEM General Hospital
Dhaka, Bangladesh