Please select the eligibility criteria that correspond to the clinical trial below.
Title: Preventing Recurrent Vascular Events and Neurological Worsening Through Intensive Organized Case-Management (PREVENTION) Trial
Brief Summary: People who have had a stroke or transient ischemic attack (TIA or "mini-stroke") are at high risk of having another stroke or a heart attack. Conditions like high blood pressure and high cholesterol, along with other lifestyle behaviors (e.g., smoking), substantially increase the risk of stroke and heart disease. Aggressive treatment of these risk factors however, can significantly reduce the chance of another stroke, heart attack or death.

This study will look at different ways to optimize blood pressure and cholesterol levels and educate people about positive lifestyle changes.


Options:
A: Inclusion Criteria:

* A stroke specialist-determined ischemic stroke or TIA within the past year (including ocular strokes/TIA such as amaurosis fugax).
* Presence of systemic hypertension (average systolic blood pressure over two visits - i.e., SPC visit and study screening visit- exceeding 140 mmHg) OR fasting LDL cholesterol exceeding 2.0 mmol/L OR total: HDL cholesterol ratio exceeding 4.0 at SPC visit.

Exclusion Criteria:

* Neurological event considered to be due to intracranial hemorrhage (e.g., ICH, SAH), or trauma induced, or related to structural heart disease such as ASD/VSD or endocarditis.
* Foreshortened life-expectancy (e.g., active malignancy), hypertensive crisis (clinic systolic BP \> 200 mm Hg), or severe comorbidities.
* Institutionalized in a long-term care facility.
* Cognitive impairment (defined as a score of \> 5 on the Short Portable Mental Status questionnaire).
* Already on maximal therapy for risk factors (on 3 antihypertensive drugs at maximal dose if hypertension is inclusion criterion or on maximal dose statin if hyperlipidemia is inclusion criterion).
B: Inclusion Criteria:

* Had a stroke or TIA diagnosed within 5 years
* 40 years of age or older
* Able to participate in group education classes
* English or Spanish speaking
* Community dwelling

Exclusion Criteria:

* No incidence of stroke or TIA
* Stroke or TIA occurred more than 5 years ago
* less than 40 years of age
* Cognitive or physical impairment that would preclude comprehension of a conversation and communicating as part of a group (i.e., dementia, deafness, inability to speak, aphasia)
* Self-reported terminal illness with life expectancy of less than 1 year
* Plans to relocate from New York City within one year of enrollment
* Pregnant
* Nursing home resident
* Prisoner
C: INCLUSION:

Small subcortical ischemic stroke or subcortical TIA.

Inclusion criteria are based on TOAST criteria supplemented by required MRI data. All of the following criteria must be met:

* One of the lacunar stroke clinical syndromes (adapted from Fisher) lasting \> 24 hrs within the past 6 months
* Absence of signs or symptoms of cortical dysfunction such as aphasia, apraxia, agnosia, agraphia, homonymous visual field defect, etc.
* No ipsilateral cervical carotid stenosis (≥50%) by a reliable imaging modality done in an approved laboratory since the qualifying small subcortical stroke (S3), if hemispheric.
* No major-risk cardioembolic sources requiring anticoagulation or other specific therapy. Minor-risk cardioembolic sources will be permitted if anticoagulation is not prescribed by the patient's primary care physician.
* Subcortical TIA with corresponding lesion on DWI.
* MRI evidence of S3: a. Presence of an S3 (1.5 and 2 cm in diameter corresponding to the qualifying event on DWI; when TIA, ADC image must confirm lesion or T2/FLAIR (hyperintense lesions) (required for all brainstem events) OR multiple S3s on FLAIR/TI(\<1.5 cm in diameter) (hypointense lesions) b. Absence of cortical stroke and large subcortical stroke (recent or remote).

EXCLUSION:

To be eligible for entry into the study, the patient must not meet any of the criteria listed below:

* Disabling stroke (Modified Rankin Scale less than or equal to 4)
* Previous intracranial hemorrhage (excluding traumatic) or hemorrhagic stroke
* Age under 30 years
* High risk of bleeding (e.g. recurrent GI or GU bleeding, active peptic ulcer disease, etc)
* Anticipated requirement for long-term use of anticoagulants (e.g. recurrent DVT) or other antiplatelets
* Prior cortical stroke (diagnosed either clinically or by neuroimaging), or prior cortical or retinal TIA
* Prior ipsilateral carotid endarterectomy
* Impaired renal function: GFR \<40
* Intolerance or contraindications to aspirin or clopidogrel (including thrombocytopenia, prolonged INR)
* A score \< 24 (adjusted for age and education) on the Folstein Mini Mental Status Examination
* Medical contraindication to MRI
* Pregnancy or women of child-bearing potential who are not following an effective method of contraception
* Geographic or social factors making study participation impractical
* Unable or unwilling to provide informed consent
* Unlikely to be compliant with therapy/unwilling to return for frequent clinic visits
* Patients concurrently participating in another study with an investigational drug or device
* Other likely specific cause of stroke (e.g. dissection, vasculitis, prothrombotic diathesis, drug abuse)
D: Inclusion Criteria

1. Ages 40 years or greater at the time of randomization.
2. Ischemic stroke or TIA no less than 14 days and no more than 6 months before randomization
3. Documentation of insulin resistance as defined by a value over 3.0 on the Homeostasis Model Assessment of insulin sensitivity (HOMA).
4. Both ability and willingness to provide informed consent.
5. Presence of none of the exclusion criteria.

Exclusion Criteria

Permanent Exclusions

1. Severely disabling stroke as indicated by an inability to participate in scheduled follow-up activities.
2. Persons whose ischemic stroke or TIA was related to structural cardiac lesion, significant head trauma, proximal arterial dissection or medical instrumentation.
3. Diabetes mellitus as defined by recent use of medication for diabetes as an out-patient (\*see note below) or two fasting plasma blood sugars \> 126 mg/dL.
4. HgbA1c \> 7.0%.
5. Irreversible medical conditions likely to affect short-term survival or ability to participate in the study protocol. These include:

   * Cancer or other chronic disease with poor prognosis (predicted survival of less than four years).
   * Severe neurologic or psychiatric disease that would complicate the evaluation of study outcomes (e.g., dementia or schizophrenia).
6. History of intolerance to any thiazolidinedione.
7. Pregnancy or desire to become pregnant.
8. Oral contraceptive use.
9. Ongoing use of oral corticosteroids.
10. History of heart failure
11. Active liver disease as defined by known liver disease accompanied by cirrhosis, significant cholestasis, portal hypertension, hepatic encephalopathy, hepatic synthetic dysfunction, or expected significant loss of liver function over the course of the study.
12. History of bladder cancer.
13. Current participation in a conflicting clinical trial. A conflicting clinical trial is defined as a trial with any of following:

    * Intervention that is known to affect the incidence of stroke or myocardial infarction.
    * Intervention that is an experimental drug.
    * Outcome that includes stroke or myocardial infarction.
    * Exclusion for participation in another trial.

Temporary Exclusions Persons with temporary exclusions may be enrolled as soon as the exclusion has resolved.

1. Alanine aminotransferase (ALT) \>2.5 times the upper limit of normal.
2. Hemoglobin \<8.5 g/dl.
3. Moderate or severe pitting edema of the feet or legs (IRIS grade 3 or 4).
4. Carotid surgery or carotid stenting procedure scheduled (delay randomization until 2 weeks following procedure).

Answer: A