Exercise + Brain Stimulation for Breast Cancer Survivors

This trial explores a new method to assist breast cancer survivors experiencing thinking and memory problems after treatment. It combines regular exercise with a gentle brain stimulation technique called transcranial alternating current stimulation (tACS), which aims to enhance attention and memory. The trial will assess participants' adherence to the program, its safety, and their perceptions, comparing real tACS with a placebo version. Individuals who have completed treatment for non-spreading breast cancer, have noticed memory issues, and are not already engaging in significant exercise may be suitable candidates. As an unphased trial, this study offers participants the chance to contribute to innovative research that could improve cognitive health for breast cancer survivors.

The trial information does not specify whether you need to stop taking your current medications. It's best to discuss this with the trial coordinators or your doctor.

Research has shown that transcranial alternating current stimulation (tACS) is generally safe and well-tolerated. Studies reported no serious side effects with tACS. Some participants experienced mild, temporary tingling sensations, which are not harmful. Research also indicates that tACS is a safe and non-invasive method for brain stimulation, as it doesn't require surgery.

Researchers are excited about the Exercise + transcranial alternating current stimulation (Ex+tACS) treatment for breast cancer survivors because it combines physical activity with advanced brain stimulation to potentially enhance cognitive function. Unlike standard care options that might focus solely on physical rehabilitation or cognitive therapies, this approach targets the brain directly through 6Hz alternating current stimulation to the prefrontal cortex. This innovative combination could offer a dual benefit: improving both physical health and cognitive function, which is particularly appealing for breast cancer survivors who often experience cognitive challenges post-treatment.

Research has shown that combining exercise with brain stimulation, such as transcranial alternating current stimulation (tACS), may enhance thinking skills in cancer survivors. In this trial, participants in the intervention arm will receive Exercise + tACS (Ex+tACS), targeting the brain's prefrontal cortex, which is crucial for planning and decision-making. Studies have found that similar brain stimulation methods can improve attention and memory in individuals who have faced cognitive difficulties after cancer treatment. For instance, survivors reported better focus after receiving this type of non-invasive brain stimulation. This approach is believed to boost brain activity and help reduce cognitive problems related to cancer treatment.¹²⁶⁷⁸