Austrian company g.tec medical engineering GmbH has registered a brain-computer interface rehabilitation trial in Parkinson's disease on ClinicalTrials.gov as NCT06690931, first posted on November 15, 2024 and marked completed as of the entry's September 3, 2026 update. It evaluates recoveriX PRO, which pairs motor imagination with functional electrical stimulation (FES) and virtual reality feedback, the user wearing an EEG cap whose recorded neural activity drives the feedback devices, and it asks whether the therapy significantly improves motor function, whether it outperforms standard treatment, and whether it is equally safe. The BCI group trains six times a week for four weeks, 24 sessions in all, while the control group gets the same schedule of FES and VR without EEG monitoring; no results are posted in the registry entry.
Why it matters
The control arm is what makes this registration worth noting: it keeps the FES and VR components and removes only the EEG-driven loop, isolating the contribution of the BCI layer itself. Most rehabilitation BCI trials compare against usual care, which cannot separate the interface from the stimulation it drives. The registry lists the study as completed but posts no results, so the answer is not yet public.