Johns Hopkins launches INTENT trial of implant that reads and stimulates brain to help paralyzed control devices
Johns Hopkins University has launched the INTENT clinical trial to evaluate the safety and preliminary efficacy of an implantable device that records and stimulates different brain areas, enabling adults with disabling paralysis to control assistive devices and receive feedback. The trial is now recruiting participants with conditions including tetraplegia, ALS, brain stem stroke, and spinal cord injury. Johns Hopkins is a leading U.S. research university whose medical school is renowned in neuroscience. The trial was first posted on ClinicalTrials.gov on April 13, 2026, and is currently recruiting.