Argatroban for Preventing Occlusion and Restenosis After Intracranial and Extracranial Artery Stenting

• Status: Completed
• Trial end date: 2014-08-01
• Target enrollment: 0
• Participant gender: All

Summary

Argatroban is a selective thrombin inhibitor, and previous study had suggested that argatroban use post PCI could potentially prevent reocclusion. But there has no study on large sample of argatroban treated restenosis post cranial stenting. This study will test the safety and efficacy of the argatroban on prevent occlusion and restenosis in patients with intracranial and extracranial artery stenting.

• Phase: Phase 4
• Accepts Healthy Volunteers?: No

Details

• Lead Sponsor: Jinling Hospital, China
• Treatments: Argatroban; Aspirin; Clopidogrel; Ticlopidine

Criteria

Inclusion Criteria:

• For extracranial artery lesion, stenting was considered for symptomatic stenosis≥50% or asymptomatic stenosis≥70%; according to intracranial artery lesion, stenting was considered for symptomatic stenosis≥70% in invalid patients after intensive medical therapy.

• Successfully had intracranial or extracranial artery stenting

Exclusion Criteria:

• Evidence of hemorrhagic brain infarction, intracranial and extracranial hematoma, or intraventricular hemorrhage, or Gastrointestinal ulcers in 3 months

• Hypersensitivity to contrast agent

• Malignant hypertension

• Difficult to perform the intracranial and extracranial artery stenting

• Severe hepatic or cardiac disorders, infectious disorders, dehydration, etc.

• Serum creatinine >1.5 mg/dL

• Hypersensitivity to test drugs

• Difficult to hand follow-up visit