Table 1

Major Wingspan stent trials with mean time to treatment and complication rates

PublicationPatients stented (n)Percentage stented on label for strokePeriprocedural complications %)Time to stent from stroke or TIA (days)
HDE trial Stroke, 200724 44934.522
US registry Stroke, 200727
Stroke, 201128
158576.9Not reported
NIH registry Neurology, 200825 160616.210
SAMMPRIS New England Journal of Medicine, 20118 2088.214.77
Jiang Stroke, 201130 100715.034
Miao Stroke, 201529 141564.319 for TIA/32 for stroke
Zhao Journal of Stroke and Cerebrovascular Diseases, 201633 278Not reported4.321
Gao American Journal of Neuroradiology, 201635 100502.021
Ma Stroke and Vascular Neurology, 201834 141564.022
WEAVE Stroke, 201937 1521002.622
  • HDE, Humanitarian Device Exemption; NIH, National Institutes of Health; SAMMPRIS, Stenting vs Aggressive Medical Therapy for Intracranial Artery Stenosis; TIA, transient ischaemic attack; WEAVE, Wingspan Stent System Post Market Surveillance.