# Endovascular Treatment of Wide Neck Intracranial Aneurysms With the LEO + Stent : The LEO + II Cohort Study

> **NCT03504436** · — · COMPLETED · sponsor: **Balt Extrusion** · enrollment: 176 (actual)

## Conditions studied

- Intracranial Aneurysm

## Interventions

- **DEVICE:** LEO +

## Key facts

- **NCT ID:** NCT03504436
- **Lead sponsor:** Balt Extrusion
- **Sponsor class:** INDUSTRY
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2015-03-15
- **Primary completion:** 2019-01-07
- **Final completion:** 2019-01-07
- **Target enrollment:** 176 (ACTUAL)
- **Last updated:** 2020-01-07


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03504436

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03504436, "Endovascular Treatment of Wide Neck Intracranial Aneurysms With the LEO + Stent : The LEO + II Cohort Study". Retrieved via AI Analytics 2026-05-27 from https://api.ai-analytics.org/clinical/NCT03504436. Licensed CC0.

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*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*