Table 4

Summary of main endpoints in the three included trials versus other trials

TrialFollow-up durationOcclusion metricParent vessel stenosisRetreatmentImaging modalityCore laboratory100% occlusion rate (%)
ATLAS, WEB-IT, LVIS1 year100% occlusion>50 stenosisEvaluatedDSAYes
WEBCAST6 months100% occlusion or stable neck remnantNot evaluatedEvaluatedDSAYes56
WEBCAST 21 yearNot specifiedNot evaluatedEvaluatedDSA 78%Expert independently evaluated54
CLARYS1 yearRR 1Not evaluatedEvaluated65% DSAYes41
  • ATLAS, Safety and Effectiveness of the Treatment of Wide Neck, Saccular Intracranial Aneurysms With the Neuroform Atlas Stent System; CLARYS, CLinical Assessment of WEB device in Ruptured aneurYSms; LVIS, Pivotal Study of the Low Profile Visualized Intraluminal Support; WEBCAST, WEB Clinical Assessment of Intrasaccular Aneurysm Therapy; WEB-IT, Woven EndoBridge Intrasaccular Therapy Study.