AbstractBACKGROUNDTTFields are electric fields that disrupt cellular processes critical for cancer cell survival. TTFields therapy was approved for recurrent and newly diagnosed glioblastoma (GBM) in 2011 and 2015, respectively, and here we report on the demographics, prescribing patterns, and satisfaction of TTFields therapy from healthcare providers (HCPs) throughout the US.METHODSIn 2022, HCPs completed surveys regarding their satisfaction in prescribing TTFields therapy to patients with GBM, based on their experiences with the device system (NovoTTF-200A; Novocure® GmbH).RESULTSOverall, 32 HCPs completed the survey; all respondents had prescribed TTFields therapy in the prior 6 months. Respondents were physicians (66%), nurse practitioners/advanced practice registered nurses (22%), and physician’s assistants (12%); specialties included radiation oncology (50%), neuro-oncology (41%), medical oncology (7%), and neurosurgery (3%). A balance in practice settings was represented: academic/university (34%), cancer specialist center (28%), private practice (22%), and community (16%). Overall, 44% of HCPs reported having ≥37 months experience prescribing TTFields therapy. Most respondents (69%) had prescribed TTFields therapy to 1–5 patients, with 75% reporting no change in volume of treated patients over the past 6 months. Satisfaction was high for patient support services (66% very satisfied; 16% satisfied) and prescription support processes (66% very satisfied; 31% satisfied). There were high overall satisfaction levels with the use of virtual educational resources, certification training, and educational materials for providers and for patients (≥88% very satisfied/satisfied rating each).RESULTSwere similar for academic and non-academic respondents.CONCLUSIONThese survey data provide insights regarding the demographics and prescribing patterns of HCPs providing TTFields therapy to patients with GBM. These data indicate a high degree of satisfaction with the prescription process and support. Increasing awareness of support programs and resources remains important in overcoming barriers to TTFields therapy initiation to optimize patient experience.