Diabetes, Type 2
Conditions
Brief summary
Type 2 diabetic patients who fast during Ramadan experience swings in glycaemic control between hypoglycaemic troughs and hyperglycaemic spikes. Hence, the dual challenge in fasting diabetics is to identify which treatment modality leads to the most stable blood glucose levels during a fast and how to smooth out these excursions and reduce risks of fast to a minimum.
Detailed description
Study Objectives: * To compare changes in clinical and metabolic parameters from baseline to the end of four weeks fasting in Ramadan between four treatment arms: * diet and lifestyle measures alone. * metformin monotherapy. * combination therapy with metformin + sulfonylurea. * combination therapy with metformin + sitagliptin. * To compare the 24 hour CGMS profile during Ramadan fasting in type 2 diabetic patients before and after addition of acarbose to these pre-existing sub-maximal hypoglycaemic regimens.
Interventions
Tab.Acarbose 50mg BD for one day in addition to existing medication to 10% of patients in each treatment arm.
Patients would follow a 1200 KCal Ramadan diet plan, and exercise for 30 minutes per day
Patients on metformin monotherapy prior to Ramadan will continue on it, in the same dose
Metformin 500mg and Glimepride 1mg in a combination tablet. Dosage frequency BD
Metformin 500 and sitagliptin 50mg in a combination tablet,dosage frequency BD.
Sponsors
Study design
Eligibility
Inclusion criteria
* HbA1c 6.5-9.5%. * Type 2 diabetics on two or less oral hypoglycaemic agents.
Exclusion criteria
* Any contraindications either to fasting or to any of the trial medication. * Pregnancy. * Serum creatinine \> 1.4 mg/dl. * Serum ALT \> twice upper limit normal. * History of pancreatitis, serum amylase \> twice upper limit normal. * History of intolerance to acarbose.
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Change in body weight and fructosamine levels during Ramadan fasting. | 28 days (Average duration of Ramadan fasting) | Change in body weight and fructosamine levels from baseline to end of Ramadan. |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Change in fasting lipid profile from baseline to end of Ramadan. | 28 days(average duration of Ramadan) | Change in fasting lipid profile from baseline to end of Ramadan. |
| Change in ghrelin levels from baseline to end of Ramadan. | 28days (average duration of Ramadan) | Change in ghrelin levels from baseline to end of Ramadan. |
| Change in renal profile from baseline to end of Ramadan | 28 days(average duration of Ramadan) | Change in renal profile from baseline to end of Ramadan. |
Countries
Pakistan