Only 11 pediatric BCI trials worldwide, children may be underrepresented
A registry-based cross-sectional analysis found only 11 pediatric brain-computer interface (pBCI) clinical trials worldwide, spanning 7 countries. Eight evaluated non-implanted devices and 3 evaluated implanted systems. Non-implanted trials had a median enrollment of 29 participants and median duration of 56.0 days; implanted trials had a median enrollment of 8 and median duration of 365.3 days. Only 4 studies enrolled exclusively pediatric participants; the rest recruited both children and adults. The authors conclude that current pBCI research is limited in scope and that children may be inadequately prioritized.