Year: 2019
Type: conference-abstract
Abstract: BACKGROUND The EMulate Therapeutics Hælo system is an investigational non-sterile, non-invasive, non-thermal, non-ionizing, portable, home-use medical device that uses a specific, localized ultra-low radio frequency energy (ulRFE®) cognate for the treatment of pediatric brain tumors. METHODS Sixteen patients with brain tumors consisting of diffuse midline glioma/diffuse intrinsic pontine glioma (DMG/DIPG, n=14), recurrent medulloblastoma (n=1), or anaplastic astrocytoma (n=1) – were treated with the Hælo under FDA’s single-patient compassionate use pathway, as protocol deviations in a glioblastoma trial, or under TGA’s Special Access Scheme. Baseline information and on-treatment safety and exposure data were collected. RESULTS Patients ranged in age from 4 to 28 years (median = 8 years) and were diagnosed 91 – 1399 days (median = 397 days) prior to treatment with the Hælo system. Patients were treated for 2 – 52 weeks (median = 15 weeks), with 4 patients still alive (all with a diagnosis of DMG/DIPG), and 3 still on treatment (ranging 18 – 52 weeks). Two out of the 16 patients reported mild-moderate adverse events - one patient reported nausea, fatigue, and excessive sleepiness, and one patient reported vomiting. No device-related serious adverse events were reported. Other adverse events reported were generally associated with progressive disease. Unsolicited, anecdotal reports from some parents/caregivers noted improvements in mobility, speech, and visual acuity while on treatment. CONCLUSIONS The Hælo system appears to be safe and feasible for the treatment of pediatric brain tumors. Given that therapy is delivered non-invasively and no device-related serious adverse events were reported, further prospective study of the investigational device is warranted.
Source: Neuro-Oncology
Language: English
Subfield: Genetics
Field: Medicine
Domain: Health Sciences
Open Access status: bronze
OpenAlex ID: W2989162485