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A trial testing a brain-computer interface (BCI) combined with transcranial direct current stimulation (tDCS) in patients with disorders of consciousness was registered with the Chinese Clinical Trial Registry (ChiCTR) on May 7, 2026 under the number ChiCTR2600124127, and is now recruiting. The design, sample size and sponsor are not given in the record and would have to be checked against the original registration.

A randomized, sham-controlled trial will pair a non-invasive brain-computer interface with MRI-guided multichannel temporal interference stimulation in patients whose migraines resist medication. It plans to enroll 78 people aged 18 to 65, split evenly between real and sham stimulation, with headache frequency as the primary endpoint. The registration lists only design and bibliographic fields, so device details and actual enrollment remain unknown and efficacy has yet to be read out.

Researchers assessed the feasibility of a hybrid brain-computer interface that integrates motor imagery (MI) and steady-state visual evoked potentials (SSVEP) with robotic glove feedback for upper limb motor rehabilitation in 32 stroke patients, split into a conventional-treatment control group and an experimental group receiving 10- or 20-day BCI interventions. The experimental group showed considerable improvement in Fugl-Meyer scores over the control group, and the BCI achieved EEG classification accuracy up to 98.08% with stable operation; after longer training, accuracy rose, the laterality coefficient moved toward normal, and task-related brain connectivity strengthened. The authors say the hybrid system may overcome the limits of conventional therapy and single-modality BCIs.

The Chinese Clinical Trial Registry (ChiCTR) has logged a study of the safety and efficacy of early brain-computer interface training given after reperfusion therapy in patients with acute ischemic stroke, an attempt to pin down when in the recovery window such training should start. Registered on April 27, 2026 as ChiCTR2600123548, the trial has not begun recruiting, and design, sample size and sponsor are absent from the record carried by the WHO International Clinical Trials Registry Platform (ICTRP) and must be read from the original registration.

The Chinese Clinical Trial Registry (ChiCTR) has logged a multicenter randomized controlled trial testing whether brain-computer interface-based mindfulness meditation relieves the symptoms of chronic tinnitus. Registered on April 23, 2026 as ChiCTR2600123258, the trial has not begun enrolling patients, and its design, sample size and sponsor must be read from the original registration record. It is the first multicenter registration to combine BCI with mindfulness meditation for chronic tinnitus, moving the approach from single-center exploration toward multicenter validation.

A trial registered with the Chinese Clinical Trial Registry combines low-frequency rTMS with motor imagery brain-computer interface therapy, using conventional physical rehabilitation as the control, with the Fugl-Meyer upper extremity scale as the primary endpoint. The study has three parts: Part I compares BCI therapy with conventional rehabilitation, while Part III compares three rTMS protocols. It plans to enroll 213 participants, with first enrolment set for May 1, 2026; recruitment has not yet begun.

The trial combines a brain-computer interface with robotic mirror therapy into a single intervention, while the control arm receives conventional comprehensive rehabilitation only. It enrolls patients aged 30 to 80 with unilateral upper-limb motor impairment 1 to 6 months after ischemic or hemorrhagic stroke, whose lesions are confined to the basal ganglia. The primary endpoint is the Fugl-Meyer Assessment of the Upper Extremity, with EEG, functional MRI and the Modified Ashworth Scale among secondary measures. The planned enrollment is 40 patients, with first enrollment set for May 1, 2026.

A trial of a dual-task brain-computer interface (BCI) combining motor-intention detection with virtual reality training is recruiting patients to measure how it affects shoulder function after rotator cuff repair surgery, following its registration with the Chinese Clinical Trial Registry (ChiCTR) on April 20, 2026. The record has been reposted by the WHO International Clinical Trials Registry Platform (ICTRP).

A brain-computer interface (BCI) trial for upper-limb motor rehabilitation after hemorrhagic stroke was registered with the Chinese Clinical Trial Registry under the number ChiCTR2600122859 on April 20, 2026, and has not yet begun recruiting. The study combines electroencephalography (EEG) with functional near-infrared spectroscopy (fNIRS). The registration record does not disclose the study design, sample size or sponsor.