Please select the eligibility criteria that correspond to the clinical trial below.
Title: An Open-Label, Randomized Naturalistic Study to Evaluate the Incidence of Hypoglycemia Comparing Sitagliptin With Sulfonylurea Treatment in Patients With Type 2 Diabetes During Ramadan Fasting
Brief Summary: This study will examine whether the incidence of hypoglycemia in patients fasting for Ramadan is lower when treated with sitagliptin as compared to sulfonylurea treatment.


Options:
A: Inclusion Criteria:

* All Muslim patients over 21 years of age with Type 2 diabetes who plan to fast for at least 10 days during the month of Ramadan

Exclusion Criteria:

* Patients with history of recurrent hypoglycemia
* Patients who are pregnant
* Patients with eGFR\<30ml/min 3 months prior to Ramadan
* Patients with HbA1c \> 9.5%
* Patients with DM-related admission 1 month prior to Ramadan
* Patients on active short-term corticosteroid treatment
* Patients who are unable to complete the questionnaires
B: Inclusion Criteria:

* Muslim men and women with type 2 diabetes
* Participants who intend to fast during the month of Ramadan
* Participants who have been on a stable dose of sulfonylurea for at least three months

Exclusion Criteria:

* Participants with type 1 diabetes mellitus
* Pregnant or breast feeding women
* Participants with hypersensitivity or contraindication to dipeptidyl peptidase (DPP-4) treatment
* Participants on insulin
* Participants on any class of oral diabetic therapy other than sulfonylurea or metformin
C: Inclusion Criteria:

* Prospective participant is a returning patient with type 2 diabetes;
* Prospective participant expressed an intention to fast during Ramadan;
* Prospective participant has been compliant with one of four glucose-lowering multidrug regimens for at least the past three months.

Exclusion Criteria:

* Prospective participant is a pregnant, postpartum, breastfeeding, or eumenorrheic woman;
* Prospective participant has experienced diabetic ketoacidosis or hyperosmolar hyperglycemic state within three months;
* Prospective participant has received niacin or corticosteroids within one month; and,
* Prospective participant has any history of recurrent hypoglycemia, hypoglycemia unawareness, chronic renal insufficiency (stages IV or V), liver cirrhosis, uncontrolled epilepsy, depressive disorder, bipolar disorder, psychotic disorder, or cognitive dysfunction.
D: Inclusion Criteria:

* Male or female, age at least 18 years at the time of signing informed consent. Algeria: Male or female, age at least 19 years at the time of signing informed consent
* Subjects diagnosed (clinically) with type 2 diabetes mellitus prior to day of screening (Visit 1)
* Treated with any pre-mix/self-mix or basal insulin regimen for at least 90 days prior to the day of screening (Visit 1)
* Subjects not on any OAD(s) (oral anti-diabetic drug) prior to trial participation OR subjects on fixed daily dose(s) of OAD(s) for at least 90 days prior to screening (Visit 1). The OAD(s) include any of the following anti-diabetic drug(s)/regimen: Biguanides (metformin equal to or above 1500 mg or maximum tolerated dose documented in the subject medical record) Insulin secretagogues (sulfonylureas (SU) and glinides), Dipeptidyl peptidase-4 inhibitors (DPP-4 inhibitors), a-glucosidase inhibitors, Sodium-glucose co-transporter 2- inhibitors (SGLT2 Inhibitors ) (above or equal to half of the maximum approved dose according to local label or maximum tolerated dose as documented in subject medical record)
* HbA1c 7.0%-10.0% (53-86 mmol/mol) (both inclusive, by central laboratory analysis)
* Intention to fast (daytime, i.e., between dawn and sunset) during Ramadan after receiving medical counselling regarding the risk of fasting
* Willing to give blood during Ramadan

Exclusion Criteria:

* Any contraindication for successful and sustained fasting from a medical perspective at the discretion of the investigator (such as acute illness, severe hypoglycaemia within 90 days prior to screening (Visit 1), hypoglycaemia unawareness, ketoacidosis within 90 days prior to screening (Visit), hyperosmolar hyperglycaemic coma within 90 days prior to screening (Visit 1), subjects performing intense physical labour)

Answer: B