Please select the arm or intervention descriptions that belong to the clinical trial below.
Title: Prompt Panretinal Photocoagulation Versus Intravitreal Ranibizumab With Deferred Panretinal Photocoagulation for Proliferative Diabetic Retinopathy
Brief Summary: The primary objective of the protocol is to determine if visual acuity outcomes at 2 years in eyes with proliferative diabetic retinopathy (PDR) that receive anti-vascular endothelial growth factor (anti-VEGF) therapy with deferred panretinal photocoagulation (PRP) are non-inferior to those in eyes that receive standard prompt PRP therapy.

Secondary objectives include:

* Comparing other visual function outcomes (including Humphrey visual field testing and study participant self-reports of visual function) in eyes receiving anti-VEGF with deferred PRP with those in eyes receiving prompt PRP.
* Determining percent of eyes not requiring PRP when anti-VEGF is given in the absence of prompt PRP.
* Comparing safety outcomes between treatment groups.
* Comparing associated treatment and follow-up exam costs between treatment groups.


Options:
A: Arm Label: Standard glycemic control; Type: ACTIVE_COMPARATOR; Interventions: Drug: Insulin, Drug: Glimepiride, Drug: Rosiglitazone, Drug: Metformin | Arm Label: Intensive glycemic control; Type: EXPERIMENTAL; Interventions: Drug: Insulin, Drug: Glimepiride, Drug: Rosiglitazone, Drug: Metformin | Intervention Type: DRUG; Name: Insulin; Assigned to Arm(s): Intensive glycemic control, Standard glycemic control | Intervention Type: DRUG; Name: Glimepiride; Assigned to Arm(s): Intensive glycemic control, Standard glycemic control | Intervention Type: DRUG; Name: Rosiglitazone; Assigned to Arm(s): Intensive glycemic control, Standard glycemic control | Intervention Type: DRUG; Name: Metformin; Assigned to Arm(s): Intensive glycemic control, Standard glycemic control
B: Arm Label: Anti-VEGF+Deferred PRP; Type: EXPERIMENTAL; Interventions: Drug: 0.5-mg Ranibizumab, Other: Deferred panretinal photocoagulation | Arm Label: Prompt PRP; Type: ACTIVE_COMPARATOR; Interventions: Other: Prompt Panretinal Photocoagulation | Intervention Type: OTHER; Name: Prompt Panretinal Photocoagulation; Assigned to Arm(s): Prompt PRP | Intervention Type: DRUG; Name: 0.5-mg Ranibizumab; Assigned to Arm(s): Anti-VEGF+Deferred PRP | Intervention Type: OTHER; Name: Deferred panretinal photocoagulation; Assigned to Arm(s): Anti-VEGF+Deferred PRP
C: Arm Label: Glycemia Trial: intensive control; Type: EXPERIMENTAL; Interventions: Drug: Anti-hyperglycemic Agents | Arm Label: Glycemia Trial: standard control; Type: ACTIVE_COMPARATOR; Interventions: Drug: Anti-hyperglycemic Agents | Arm Label: BP Trial: intensive control; Type: EXPERIMENTAL; Interventions: Drug: Anti-hypertensive Agents | Arm Label: BP Trial: standard control; Type: ACTIVE_COMPARATOR; Interventions: Drug: Anti-hypertensive Agents | Arm Label: Lipid Trial: fenofibrate; Type: EXPERIMENTAL; Interventions: Drug: Blinded fenofibrate or placebo plus simvastatin | Arm Label: Lipid Trial: placebo; Type: PLACEBO_COMPARATOR; Interventions: Drug: Blinded fenofibrate or placebo plus simvastatin | Intervention Type: DRUG; Name: Anti-hyperglycemic Agents; Assigned to Arm(s): Glycemia Trial: intensive control, Glycemia Trial: standard control | Intervention Type: DRUG; Name: Anti-hypertensive Agents; Assigned to Arm(s): BP Trial: intensive control, BP Trial: standard control | Intervention Type: DRUG; Name: Blinded fenofibrate or placebo plus simvastatin; Assigned to Arm(s): Lipid Trial: fenofibrate, Lipid Trial: placebo
D: Arm Label: Intensive glycemia control; Type: EXPERIMENTAL; Interventions: Drug: Hypoglycemic Agents | Arm Label: Standard glycemia control; Type: ACTIVE_COMPARATOR; Interventions: Drug: Standard glycemia control | Arm Label: Intensive BP control; Type: EXPERIMENTAL; Interventions: Drug: Intensive BP treatment | Arm Label: Standard BP control; Type: ACTIVE_COMPARATOR; Interventions: Drug: Standard BP control | Arm Label: Fibrate; Type: EXPERIMENTAL; Interventions: Drug: Fenofibrate, Drug: Simvastatin | Arm Label: Fibrate Placebo; Type: PLACEBO_COMPARATOR; Interventions: Drug: Simvastatin, Drug: Placebo | Intervention Type: DRUG; Name: Hypoglycemic Agents; Assigned to Arm(s): Intensive glycemia control | Intervention Type: DRUG; Name: Standard glycemia control; Assigned to Arm(s): Standard glycemia control | Intervention Type: DRUG; Name: Intensive BP treatment; Assigned to Arm(s): Intensive BP control | Intervention Type: DRUG; Name: Standard BP control; Assigned to Arm(s): Standard BP control | Intervention Type: DRUG; Name: Fenofibrate; Assigned to Arm(s): Fibrate | Intervention Type: DRUG; Name: Simvastatin; Assigned to Arm(s): Fibrate, Fibrate Placebo | Intervention Type: DRUG; Name: Placebo; Assigned to Arm(s): Fibrate Placebo

Answer: B