The Woven EndoBridge (WEB) device was granted premarket approval in the United States following the results of the Woven EndoBridge Intrasaccular Therapy (WEB-IT) study. WEB-IT reported excellent adequate angiographic occlusion of treated aneurysms with a high safety profile. These results were achieved, however, in the context of a prospective study with strict inclusion criteria and rigorous training support 1).

Immediate postmarket experience with the WEB device, newly introduced at American centers, confirms safe procedural use, but long-term efficacy remains unclear. Early challenges include accurate sizing and device selection 2).

Corrigendum to “Postmarket American Experience With Woven EndoBridge Device: Adjudicated Multicenter Case Series” by Jacob Cherian, MD, Stephen R Chen, MD, Ajit Puri, MD, Kunal Vakharia, MD, Elad Levy, MD, Sheila Eshraghi, MD, Brian M Howard, MD, Frank C Tong, MD, C Michael Cawley, MD, Bradley Gross, MD, Matthew D Alexander, MD, Ramesh Grandhi, MD, Visish M Srinivasan, MD, Jan-Karl Burkhardt, MD, Jeremiah N Johnson, MD, Peter Kan, MD. Neurosurgery, nyab158, https://doi.org/10.1093/neuros/nyab158. Neurosurgery. 2021 Jul 8:nyab270. doi: 10.1093/neuros/nyab270. Epub ahead of print. Erratum for: Neurosurgery. 2021 May 14;: PMID: 34244797.

Arthur AS, Molyneux A, Coon AL, Saatci I, Szikora I, Baltacioglu F, Sultan A, Hoit D, Delgado Almandoz JE, Elijovich L, Cekirge S, Byrne JV, Fiorella D; WEB-IT Study investigators. The safety and effectiveness of the Woven EndoBridge (WEB) system for the treatment of wide-necked bifurcation aneurysms: final 12-month results of the pivotal WEB Intrasaccular Therapy (WEB-IT) Study. J Neurointerv Surg. 2019 Sep;11(9):924-930. doi: 10.1136/neurintsurg-2019-014815. Epub 2019 Apr 16. PMID: 30992395; PMCID: PMC6824604.
Cherian J, Chen SR, Puri A, Vakharia K, Levy E, Eshraghi S, Howard BM, Tong FC, Cawley CM, Gross B, Alexander MD, Grandhi R, Srinivasan VM, Burkhardt JK, Johnson JN, Kan P. Postmarket American Experience With Woven EndoBridge Device: Adjudicated Multicenter Case Series. Neurosurgery. 2021 May 14:nyab158. doi: 10.1093/neuros/nyab158. Epub ahead of print. Erratum in: Neurosurgery. 2021 Jul 08;: PMID: 33989398.
  • web_intrasaccular_therapy_study.txt
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