# Efficacy and Safety of Methylprednisolone After Flow-Diverter Stent Implantation in Unruptured Intracranial Aneurysms

> **NCT07353749** · PHASE4 · NOT_YET_RECRUITING · sponsor: **Duan Chuanzhi** · enrollment: 864 (estimated)

## Conditions studied

- Unruptured Intracranial Aneurysms
- Cerebrovascular Event
- Hemorrhagic Stroke
- Methylprednisolone
- Flow Diverter

## Interventions

- **DRUG:** Methylprednisolone (Injectable Form)
- **DRUG:** Placebo Injection

## Key facts

- **NCT ID:** NCT07353749
- **Lead sponsor:** Duan Chuanzhi
- **Sponsor class:** OTHER
- **Phase:** PHASE4
- **Study type:** INTERVENTIONAL
- **Status:** NOT_YET_RECRUITING
- **Start date:** 2026-01-30
- **Primary completion:** 2027-08-31
- **Final completion:** 2027-09-01
- **Target enrollment:** 864 (ESTIMATED)
- **Last updated:** 2026-01-20

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## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07353749

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07353749, "Efficacy and Safety of Methylprednisolone After Flow-Diverter Stent Implantation in Unruptured Intracranial Aneurysms". Retrieved via AI Analytics 2026-06-23 from https://api.ai-analytics.org/clinical/NCT07353749. Licensed CC0.

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