# PRONTO: Artemis in the Removal of Intraventricular Hemorrhage in the Hyper-Acute Phase

> **NCT04178746** · — · TERMINATED · sponsor: **Penumbra Inc.** · enrollment: 4 (actual)

## Conditions studied

- Intracerebral Hemorrhage
- Brain Hemorrhage
- Intraventricular Hemorrhage

## Interventions

- **DEVICE:** Artemis Neuro Evacuation Device

## Key facts

- **NCT ID:** NCT04178746
- **Lead sponsor:** Penumbra Inc.
- **Sponsor class:** INDUSTRY
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** TERMINATED
- **Start date:** 2019-09-26
- **Primary completion:** 2021-06-02
- **Final completion:** 2021-06-02
- **Target enrollment:** 4 (ACTUAL)
- **Why stopped:** Business decision to focus on other studies. No safety concern.
- **Last updated:** 2022-09-14


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04178746

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04178746, "PRONTO: Artemis in the Removal of Intraventricular Hemorrhage in the Hyper-Acute Phase". Retrieved via AI Analytics 2026-05-28 from https://api.ai-analytics.org/clinical/NCT04178746. Licensed CC0.

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