Precision Antiplatelet Therapy Guided by Platelet Aggregation Function in Patients With Acute Ischemic STROKE
Sichuan Provincial People's Hospital
5,138 participants
May 23, 2025
INTERVENTIONAL
Conditions
Summary
The objective of this clinical trial is to evaluate the efficacy and safety of platelet aggregation function - guided precision anti - platelet therapy in patients with acute cerebral infarction. The main question it aims to answer is: among the cerebral infarction patients with possible clopidogrel resistance detected by platelet aggregation function tests, what is the efficacy and safety of using ticagrelor to replace the clopidogrel treatment regimen.
Eligibility
Plain Language Summary
Simplified for easier understanding
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Interventions
Ticagrelor 90 mg should be administered as early as possible (within 12-24 hours after the loading dose). From Day 1 to Day 21 after enrollment: Patients shall receive dual antiplatelet therapy with oral ticagrelor 90 mg bid and aspirin 100 mg qd. From Day 22 to Day 90 after enrollment: Patients shall receive monotherapy with oral ticagrelor 90 mg bid.
From the 1st to the 21st day, the patient should receive dual anti - platelet therapy with clopidogrel 75mg once a day (qd) combined with aspirin 100mg once a day (qd). From the 22nd to the 90th day, the patient should be given clopidogrel 75mg qd for anti - platelet treatment.
Locations(1)
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NCT06853535