Summary of Purpose
In all the Western populations, the annual incidence of subarachnoid hemorrhage (SAH) increase with age. In patients older than 70 years, the occurrence of SAH exposes them to high risk of morbidity and a poor quality of life. In this age bracket, the single randomized which compared endovascular coiling to microsurgical clipping (ISAT Study) showed that the relative risk of morbidity increased after...Read More →
The following dates are available for this trial. Trial information last updated on 1 September 2014.
|1 Oct 2008||3 Jun 2008||1 Jan 2014||1 Jan 2014||1 Sep 2014||Unavailable|
|Start Date||First Received||1st Completion||Completion||Verification||Results|
- Observation: Cohort
- Perspective: Prospective
- Sampling: Probability Sample
- François H Proust, M.D., Ph.D.