# Bare Platinum Coils Versus Second-generation Hydrocoils

> **NCT04988503** · NA · TERMINATED · sponsor: **Seoul National University Hospital** · enrollment: 68 (actual)

## Conditions studied

- Aneurysm, Ruptured
- Intracranial Aneurysm

## Interventions

- **DEVICE:** Coil embolization

## Key facts

- **NCT ID:** NCT04988503
- **Lead sponsor:** Seoul National University Hospital
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** TERMINATED
- **Start date:** 2021-08-30
- **Primary completion:** 2025-02-28
- **Final completion:** 2025-02-28
- **Target enrollment:** 68 (ACTUAL)
- **Why stopped:** Due to HEC supply issues at participating centers and low enrollment rate among eligible patients
- **Last updated:** 2025-07-25

## Collaborators

- [object Object]
- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04988503

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04988503, "Bare Platinum Coils Versus Second-generation Hydrocoils". Retrieved via AI Analytics 2026-06-25 from https://api.ai-analytics.org/clinical/NCT04988503. Licensed CC0.

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