Cascade Clinical Data Collection Protocol

Inclusion Criteria

• •Patients must fulfill the following eligibility criteria to be included in the study:
• •1. Patient has been treated or planned to be treated with Cascade (Cascade device was opened).
• •2. Patient or patient's legally authorized representative or patient's family member (if approved by IEC) has signed and dated an Informed Consent Form (ICF), unless ICF is waived by local IEC.
• •3. Coil embolization procedure of intracranial aneurysm using temporary assisting device is initiated