Please select the eligibility criteria that correspond to the clinical trial below.
Title: A Pilot Study of Effects of Exenatide on Body Weight in Non-Diabetic, Obese Patients
Brief Summary: This is a multicenter study designed to compare the effect of exenatide plus a lifestyle modification plan versus placebo plus a lifestyle modification plan on weight loss in non-diabetic, obese subjects.


Options:
A: Inclusion Criteria:

* Have a Body Mass Index (BMI) \>= 30kg/m\^2

Exclusion Criteria:

* Have ever participated in this study previously, or any other study using exenatide (AC2993/LY2148568) or GLP-1 analogs
* Have participated in an interventional medical, surgical, or pharmaceutical study (a study in which an experimental, drug, medical, or surgical treatment was given) within 30 days of study start (this criterion includes drugs that have not received regulatory approval for any indication at the time of study entry)
* Diagnosis of diabetes mellitus (other than gestational diabetes), or previous use of anti-diabetic medications for \> 3 months
* Have had a change in prescribed lipid-lowering or blood pressure agents within 4 weeks of screening
* Used drugs for weight loss (e.g., Xenical \[orlistat\], Meridia \[sibutramine\], Acutrim \[phenylpropanolamine\], Accomplia \[rimonabant\], Alli \[low-dose orlistat\], or other similar over-the-counter weight loss remedies or medications) within 3 months of screening
* Are actively participating in, or have participated in a formal weight loss program within the last 3 months
* Have a history of chronic use of drugs that directly affect gastrointestinal motility, including, but not limited to Reglan (metoclopramide) and chronic macrolide antibiotics
* Have been treated with any anti-diabetic medications within 3 months of screening
* Are receiving chronic (lasting longer than 2 weeks) systemic glucocorticoid therapy or have received such therapy within the 4 weeks immediately prior to study start
* Have had bariatric surgery
* Have had an organ transplant
B: Inclusion Criteria:

1. Fasting plasma glucose 95-125 mg/dl plus 2-hour glucose ≥140 mg/dl on 75 gm OGTT plus HbA1c ≤7.0%. There is no upper limit for the 2-hour glucose on OGTT.
2. Age 20-65 years
3. Body mass index (BMI) ≥25 kg/m2 but ≤50 kg/m2
4. Self-reported diabetes \<1 year in duration
5. Drug naïve (no prior to oral glucose lowering agent(s), insulin or other injectable glucose lowering agents)

Exclusion Criteria:

1. Underlying disease likely to limit life span and/or increase risk of intervention or an underlying condition that is likely to limit ability to participate in outcomes assessment
2. An underlying disease that affects glucose metabolism other than type 2 diabetes
3. Taking medications that affect glucose metabolism, or has an underlying condition that is likely to require such medications
4. Active infections
5. Renal disease (serum creatinine \>1.4 mg/dl for men; \>1.3 mg/dl for women) or serum potassium abnormality (\<3.4 or \>5.5 mmol/l)
6. Anemia (hemoglobin \<11 g/dl in women, \<12 g/dl in men) or known coagulopathy
7. Cardiovascular disease, including uncontrolled hypertension. Participants must be able to safely tolerate administration of intravenous fluids required during clamp studies.
8. History of conditions that may be precipitated or exacerbated by a study drug:

   1. Pancreatitis
   2. Serum alanine transaminase (ALT) more than 3 times the upper limit of normal
   3. Excessive alcohol intake
   4. Suboptimally treated thyroid disease
   5. Medullary carcinoma of the thyroid or MEN-2 (in participant or a family history)
   6. Hypertriglyceridemia (\>400 mg/dl despite treatment)
9. Conditions or behaviors likely to affect the conduct of the RISE Study

   1. Unable or unwilling to give informed consent
   2. Unable to adequately communicate with clinic staff
   3. Another household member is a participant or staff member in RISE
   4. Current, recent or anticipated participation in another intervention research project that would interfere with any of the interventions/outcomes in RISE
   5. Weight loss of \>5% in past three months for any reason other than post-partum weight loss. Participants taking weight loss drugs or using preparations taken for intended weight loss are excluded.
   6. Likely to move away from participating clinics in next two years
   7. Women of childbearing potential who are unwilling to use adequate contraception
   8. Current (or anticipated) pregnancy and lactation.
   9. Major psychiatric disorder that, in the opinion of clinic staff, would impede the conduct of RISE
10. Additional conditions may serve as criteria for exclusion at the discretion of the local site.
C: Inclusion Criteria:

* 18-65 yr old HIV infected men and women.
* Stable (at least the past 6 months) on combined antiretroviral therapy (cART).
* Stable immune (\> 300 CD4+ T-cells/µL) and virologic (\< 50 copies HIV RNA/mL) status.
* Insulin resistant/impaired glucose tolerance (fasting glucose 100-125mg/dL, or 2-hr glucose 140-200mg/dL or fasting HOMA-IR= 2.5-6.0).
* Waist circumference \> 102 cm (men), \> 88 cm (women).
* BMI \> 20 kg/m2.
* Fasting hypertriglyceridemia \> 150 mg/dL.
* Low HDL-cholesterol (\< 40 mg/dL in men or \< 50 mg/dL in women).
* Platelet count \> 30,000/mm3.
* Absolute neutrophil count \> 750/mm3.
* Transaminases \< 2.5x the upper limit of normal.
* Long-term non-progressors (not taking anti-HIV medications) are not eligible.

Exclusion Criteria:

* Diabetes (T2DM, IDDM or diabetic ketoacidosis) or taking any glucose-lowering medication (e.g., insulin, TZDs, metformin, sulfonylurea).
* Any agent that might artifactually alter glycemic control (e.g., glucocorticoids, megace, rhGH, GH-secretagogue, testosterone derivatives, creatine monohydrate, chromium picolinate, AA/protein supplements, medium- or long-chain fatty acids) during 6 months prior to or during enrollment.
* History of serious CV disease. NYHA Functional Class III or IV (e.g., recent MI, unstable angina, edema, CHF, CAD, CABG, stroke, resting hypertension \> 160/95 mmHg), irregular heart rhythm, resting ST-segment depression \> 1mm). Treatment with medications for CV condition (e.g., α- or ß-blockers). Some BP-lowering medications (Ca++channel blocker, diuretic, or ACE inhibitor) are permitted.
* Moderate to severe renal insufficiency. Serum creatinine \> 1.7 mg/dL (men) \> 1.5 mg/dL (women).
* Plan or anticipate a change in anti-HIV medications during the study.
* Lipid-lowering medications are permitted (fibrate or statin or niacin), but must be stable on that agent for at least 6 months prior to enrollment. Lipid-lowering agents cannot be started during the treatment period.
* Chronic hepatitis B (HBV-surface antigen positive). Active hepatitis C (detectable Hep C RNA).
* Positive urine drug test for opiates, methamphetamine, heroin, cocaine. Active substance abuse that the MD-scientist believes may compromise safety, compliance, interfere with study drug or data interpretation.
* Hematocrit \< 34% in men or \< 25% in women with symptoms (fatigue, "tired-legs", shortness of breath). Hemoglobin \< 10 gm/dL with symptoms.
* Pregnant or nursing mothers. Women must agree to use an acceptable form of birth control during the study. If using birth control pills-must be stable on this medication for at least 6 months prior to enrollment.
* Active malignancy or treatment with chemotherapeutic agents or radiation therapy or any cytokine or anti-cytokine therapy during 6 months prior to enrollment.
* History of pancreatitis
* \> 10% unintentional weight loss during the 6 months prior to enrollment.
* Reduced cognitive function/unable to provide voluntary informed consent. Prisoners are excluded.
* Blinded investigational drugs for 3 months prior to enrollment that will not be unblinded before enrollment.
* Nausea, vomiting, diarrhea (\> 4 loose stools/day) that are unresponsive to treatment.
D: Inclusion Criteria:

* Patients with type 2 diabetes mellitus
* HbA1c ≥6.5%. (based on the last measured and documented laboratory measurement within 6 months)
* High risk for CV events -Established cardiovascular disease and/or multiple risk factors

Exclusion Criteria:

* Current or previous (within 6 months) treatment with DPP4 inhibitors and/or GLP-1 mimetics
* Acute vascular event \<2months prior to randomisation

Answer: A