# Intracranial Aneurysms Treatment With the OPTIMA Coil System

> **NCT03642821** · — · COMPLETED · sponsor: **Balt Extrusion** · enrollment: 300 (actual)

## Conditions studied

- Intracranial Aneurysm
- Coiling Therapy

## Interventions

- **DEVICE:** intracranial aneurysm coiling

## Key facts

- **NCT ID:** NCT03642821
- **Lead sponsor:** Balt Extrusion
- **Sponsor class:** INDUSTRY
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2019-03-01
- **Primary completion:** 2021-10-13
- **Final completion:** 2023-02-15
- **Target enrollment:** 300 (ACTUAL)
- **Last updated:** 2025-09-18


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03642821

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03642821, "Intracranial Aneurysms Treatment With the OPTIMA Coil System". Retrieved via AI Analytics 2026-05-28 from https://api.ai-analytics.org/clinical/NCT03642821. Licensed CC0.

---

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