Telehealth Program to Prevent Cancer and Chemotherapy-related Cognitive Impairment.

"The e-OTCAT program consists of a combination of cognitive training in terms of attention, memory and processing speed; and adaptive training based on metacognition and cognitive-behavioral strategies (psycho-education, relaxation techniques training, stress management, energy conservation techniques, time management, etc.).~This program also includes homework exercises consisting of a handbook of paper-and-pencil exercises, a cognitive training mobile app, and the practice of strategies seen in adaptive training sessions."

At the beginning of chemotherapy, the participants will receive an educational handbook containing information about most frequent side-effects of cancer and cancer treatments, plus standard care.