Efficacy and Target Engagement of a Digital Intervention to Improve Depression and Executive Dysfunction After Stroke

What this Trial Is About

This research aims to evaluate a digital treatment combining an iPad-based cognitive training program called AKL-T01 with metacognitive strategy coaching to improve executive dysfunction, depression symptoms, and daily function in individuals who have experienced a stroke. The study focuses on those with post-stroke depression and executive dysfunction, conditions linked to ongoing mood and cognitive challenges. Researchers will assess whether this combined treatment enhances brain connectivity and overall functioning compared to a control group. Participants in the intervention group will use the AKL-T01 program for 25 minutes a day, five days a week, over six weeks. This program involves multitasking exercises in a video game-like environment using an iPad. Alongside this, they will receive weekly 45-minute coaching sessions with a clinician to reflect on their experiences and develop strategies for daily activities. The control group will engage in general cognitive games on the iPad for the same duration and frequency, also paired with similar coaching sessions. Throughout the study, participants will undergo assessments at the start and end of the six-week treatment period. These include tests measuring executive function, depression symptoms, daily functioning, and brain connectivity through MRI scans. Researchers will monitor adherence to the treatment and evaluate changes using standardized tools such as the Oral Symbol Digit Modalities Test, Montgomery Asberg Depression Rating Scale, and resting state functional MRI. The total study duration for each participant is six weeks.

A Digital Intervention for Post-Stroke Depression and Executive Dysfunction