# A Medical Device to Treat Wide-Neck Brain Aneurysms

> **NCT05550571** · NA · ACTIVE_NOT_RECRUITING · sponsor: **EndoStream Medical** · enrollment: 45 (estimated)

## Conditions studied

- Ruptured Cerebral Aneurysm

## Interventions

- **DEVICE:** Nautilus Intrasaccular Bridging System

## Key facts

- **NCT ID:** NCT05550571
- **Lead sponsor:** EndoStream Medical
- **Sponsor class:** INDUSTRY
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** ACTIVE_NOT_RECRUITING
- **Start date:** 2022-12-17
- **Primary completion:** 2026-07-01
- **Final completion:** 2026-10-01
- **Target enrollment:** 45 (ESTIMATED)
- **Last updated:** 2025-04-30


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05550571

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05550571, "A Medical Device to Treat Wide-Neck Brain Aneurysms". Retrieved via AI Analytics 2026-06-23 from https://api.ai-analytics.org/clinical/NCT05550571. Licensed CC0.

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