A Digital Health Intervention to Improve Physical Function and Wellness of Lung Cancer Survivors

The rationale for the proposed project is to improve the experience and outcomes of individuals diagnosed with lung cancer treated for cure. Survival rates in patients with stages I-III lung cancer continue to increase given progress in early detection and more effective treatments. However, the survivorship needs of this population are considerable and too often overlooked, especially with respect to their health behaviors, such as physical activity and nutrition, as well as persistent symptoms and side effects, including breathing difficulties and sleep disturbance. To ensure that as many patients as possible can access the information, support, and skills they require to navigate the diagnosis and treatment of lung cancer, the investigators worked with a multidisciplinary team to create a digital health intervention, called "PROMOTE." The investigators designed the PROMOTE mobile app for lung cancer survivors undergoing treatment to help them improve physical function, manage breathlessness and insomnia, increase physical activity, maintain a healthy diet, and enhance their overall wellbeing. To achieve the long-term goal to have PROMOTE become widely available to all lung cancer survivors, the next step in this research program is to conduct a randomized trial to demonstrate the benefits of the digital health intervention. Specifically, the investigators hypothesize that, compared to patients receiving enhanced usual care, those assigned to PROMOTE will report improved physical function, less difficulty with breathlessness and sleep disturbance, increased physical activity, healthier eating behaviors, fewer symptoms of anxiety and depression, and better quality of life. The investigators also plan to examine whether PROMOTE leads to more effective coping and greater confidence in patients' ability to manage their health (i.e., self-efficacy). For this project, the investigators will enroll lung cancer survivors receiving care at an academic cancer center and two affiliated community sites that provide care for diverse patient populations to ensure the results apply to a wide range of individuals with lung cancer. Participants will be randomly assigned either to receive the PROMOTE app intervention for 12 weeks or to an enhanced usual care control group that includes health education materials. Participants will complete surveys at enrollment and again at 6, 12, and 24 weeks after enrollment. At the end of the study, those assigned to the control group will be permitted to receive the PROMOTE app as well.