NEWS UPDATE: BRAIN.Q announces encouraging study results for new therapy to reduce disability after stroke
JERUSALEM, March 11, 2021 -- BrainQ, the Israeli start-up with an AI-powered therapeutic platform, today revealed the encouraging results of their Randomized Controlled Trial (RCT) which supported a recently granted request for FDA Breakthrough Device Designation. The pilot trial data will be presented as part of the International Stroke Conference between March 17-19.
In a single site, the double-blind RCT included 25 subjects. After 8 weeks of treatment, 77% of the subjects receiving the BrainQ therapy had scores of 1 or 0 on the modified Rankin Scale (mRS), the gold standard for measuring disability following stroke. This translates to subjects having either no symptoms or minor symptoms, and with no significant disability. Only 25% of the subjects in the sham (control) group scored 1 or less. Additionally, 92% of subjects in the treatment group improved by 2 or more mRS points.
The BrainQ subjects' mRS scores improved by an average of 2.5 points over the course of the study, compared with 1.3 points in the sham group. No related adverse events were recorded.
"These pilot results are striking, as BrainQ's therapy suggests a beneficial effect in the subacute phase", said Dr. Jeffrey Saver, Director of the UCLA Comprehensive Stroke and Vascular Neurology Program, and a lead Principal Investigator for BrainQ's upcoming Pivotal Trial. "The current leading interventions for stroke are effective only in the few hours post-stroke and applicable to less than 5-10% of patients. This technology may have the ability to extend the time period in which corrective therapy can be delivered from hours to days and even weeks, and be applicable to a much larger patient population."
"With 800,000 strokes each year in the US alone, this therapy has the potential to greatly advance stroke care. I'm eager to see the next phase of clinical trials."
BrainQ's therapy uses machine learning algorithms to extract biological insights from brainwaves, which are used to imitate the natural processes of neural network synchronization. The therapy is delivered to a patient via a cloud-connected wearable that transmits frequency-tuned low intensity electromagnetic fields, facilitating neuroplasticity processes within the central nervous system.
"These promising results indicate that we're on the path to bringing hope to ischemic stroke patients with limited options after acute care ends with our novel technology," said Yotam Drechsler, CEO and Co-founder of BrainQ. "As we're approaching a pivotal study with US sites, our goal is to bring our therapy to market and become the leading home-based neuro-therapeutics solution."
The BrainQ device is limited to investigational use and is not available for sale in the United States.
About the Study
The results of the trial will be presented in the abstract titled "Artificial Intelligence-powered Non-invasive And Frequency-tuned Electromagnetic Field Therapy Improves Upper Extremity Motor Function In Sub-acute Stroke Patients: A Pilot Randomized Controlled Trial".
Endpoints & outcomes:
- FMA-UE scores are significantly higher in the treatment group at week 4 (23.2±3.91 vs. 9.9±3.2) and remain higher after 8 weeks of treatment (31.5±2.97 vs. 23.1±4.99).
- For mRS, at week 9 the treatment group showed a significantly greater decrease in disability than the sham group (2.5±0.18 vs. 1.3±0.16).
- Significant improvements were also observed in the ARAT–Pinch subscale, BBT, and NIHSS.
- No related adverse events were reported, supporting the safety of the treatment.
Product Disclaimer: The product information and treatment claims discussed in this article are based on data from clinical studies. These products or treatments may not be approved or available in all regions. Individual treatment outcomes can vary and are not guaranteed. The mention of clinical trial results does not constitute an endorsement or guarantee of efficacy or safety for any individual. Availability and regulatory status are subject to regional differences. The product is currently approved only in the European Economic Area.
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