Adaptive Computerized Training for Executive Function in Older Adults With and Without Mild Cognitive Impairment Effects on Memory and Emotional Health in a Randomized Trial

What this Trial Is About

Researchers are evaluating an adaptive computerized cognitive training program called CogniFit to improve executive functions in older adults aged 65 and above, including both healthy individuals and those with mild cognitive impairment MCI. The study also examines whether this training can improve memory and affect emotional symptoms, behavioral disorders, and quality of life. This randomized controlled trial addresses gaps such as small previous sample sizes, limited study durations, and unclear effects on emotional health and daily functioning. Participants will be randomly assigned to one of four groups based on cognitive status healthy or MCI and intervention type executive function training or active control activities. The cognitive training uses interactive games on tablets focusing on reasoning and executive skills, with sessions lasting 15-30 minutes, two to three times weekly for 8 to 12 weeks. Control groups will engage in simple recreational computerized tasks on the same platform to control for screen time and engagement. Participants will undergo three in-person assessments before training, immediately after the 8-12 week program, and three months later, each lasting about two hours. Evaluations include cognitive exams, memory and reasoning tests, and measures of depression, anxiety, behavioral symptoms, quality of life, and daily living abilities. The study is conducted in Spain under the supervision of experienced psychologists and neuroscientists, with ongoing monitoring of participants engagement and progress throughout the trial.

Computerized Cognitive Training in Healthy Older Adults and Mild Cognitive Impairment