Endovascular Treatment Effect Diminishes With Increasing Thrombus Perviousness: Pooled Data From 7 Trials on Acute Ischemic Stroke.

"Disclosures Dr Kappelhof reports MRCLEAN-NOIV coordinator. Dr Brown reports personal (University of Calgary, Medtronic). Dr Muir reports personal (Boehringer Ingelheim, Bayer, Daiichi Sankyo, Biogen, ReNeuron). Drs Roos and Marquering reports shareholder (Nico-Lab). Dr Saver reports personal (Medtronic). Dr Demchuk reports personal (Medtronic, Boehringer Ingelheim), patent (Circle NVI). Dr Jovin received personal (Ceronovus, Codman Neurovascular, Neuravi, Stryker, Fundacio Ictus), grants (Stryker Neurovascular, GE Healthcare), shares (Silk Road, Anaconda, Route 92, Blockade), other (Anaconda, Route92, Vizai, FreeOx, Corindus, Methinks, Contego Medical). Dr Campbell reports the following institutional (National Health and Medical Research Council, Royal Australasian College of Physicians, Royal Melbourne Hospital Foundation, National Heart Foundation, National Stroke Foundation of Australia, Medtronic). Dr van der Lugt received grants (GE Healthcare, Siemens Engineers, Thrombolytics Science Inc, Ceronovus, Penumbra, Stryker, Medtronic, AngioCare BV, Covidien/EV3, Medac GmbH/Lamepro, Dutch Heart Foundation, Thrombolytic Science Inc). Dr White reports the following institutional (Stryker, Penumbra, Medtronic), personal (Microvention). Dr Hill reports the following institutional (NoNO Inc, Boehringer Ingelheim), patent (Systems and Methods for Assisting in Decision-Making and Triaging for Acute Stroke Patients), director (Canadian Neuroscience Federation, Canadian Stroke Consortium, Circle Neurovascular). Dr Dippel reports the following institutional (Dutch Heart Foundation, AngioCare BV, Covidien/EV3, Medac GmbH/Lamepro, Penumbra, Top Medical/Concentric, Stryker, Ceronovus, Brain Foundation Netherlands, the Netherlands Organisation for Health Research and Development, Health Holland Top Sector Life Sciences and Health, Medtronic). Dr Mitchell reports the following institutional (Medtronic, Stryker, Codman, Johnson & Johnson). Dr Goyal reports personal (Medtronic, Stryker, Microvention), patent (Systems of acute stroke diagnosis). Dr Majoie received grants (CardioVasculair Onderzoek Nederland/Dutch Heart Foundation, European Commission, Dutch Health Evaluation Program, Stryker, Toegepast Wetenschappelijk Instituut voor Neuromodulatie [TWIN] Foundation)."

"Sources of Funding The HERMES (Highly Effective Reperfusion Evaluated in Multiple Endovascular Stroke) collaboration was funded by a grant to the University of Calgary from Medtronic LLC."