Conquering Diseases

Nano Registry


Seeking Men and Women 18-90 years old who have a small ruptured or un-ruptured aneurysm in the head.


The purpose of this study is to collect data from patients with small cerebral aneurysm that are treated with Stryker “Nano Coils”.

What we're hoping for

The results from this study may help others with brain aneurysms or cerebral aneurysms in the future,

Additional Information Identifier: NCT02167997

 Principal Investigator

Ajit  Puri, MD, DM

UMass Memorial Health Care

 Study Contact

Neurointerventional Radiology  Clinical Research



UMMS University Campus

55 Lake Ave North 

Worcester,MA 01655