# Application of Platelet Function Test in Prevention of Ischemic Events After Stent Placement in Intracranial Aneurysms

> **NCT03989557** · PHASE4 · COMPLETED · sponsor: **Beijing Neurosurgical Institute** · enrollment: 314 (actual)

## Conditions studied

- Unruptured Intracranial Aneurysm
- Stents
- Antiplatelet Drugs

## Interventions

- **DRUG:** Aspirin and clopidogrel/Ticagrelor
- **DEVICE:** Light transmittance aggregometry
- **DRUG:** Aspirin and clopidogrel/Ticagrelor

## Key facts

- **NCT ID:** NCT03989557
- **Lead sponsor:** Beijing Neurosurgical Institute
- **Sponsor class:** OTHER
- **Phase:** PHASE4
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2019-07-01
- **Primary completion:** 2020-07-20
- **Final completion:** 2020-08-13
- **Target enrollment:** 314 (ACTUAL)
- **Last updated:** 2020-09-09


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03989557

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03989557, "Application of Platelet Function Test in Prevention of Ischemic Events After Stent Placement in Intracranial Aneurysms". Retrieved via AI Analytics 2026-06-24 from https://api.ai-analytics.org/clinical/NCT03989557. Licensed CC0.

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