Randomized controlled trial of an app for cancer pain management

The primary objective of this investigation was to devise a mobile application for self-management of cancer-related discomfort, with the overarching goal of enhancing patients' overall well-being. Would the utilization of the self-management application result in an amelioration of life quality compared to conventional follow-up procedures?

Modules were meticulously devised with the collaborative expertise of oncology pain specialists employing the Delphi technique. Reliability of the consultation was assessed using Cronbach's α. After developing the app, a prospective randomized controlled study was conducted to evaluate the app's effect on participants' quality of life. The trial group used the app; the control group received a follow-up telephone consultation. Assessments of quality of life were conducted both at baseline and following a 4-week intervention period.

After two rounds of Delphi expert consultation, the functional modules of Pain Guardian were determined to include five functional modules, including pain self-measurement (real-time dynamic recording of pain by patients), patient reminders (reminders of outbreaks of pain disposal, medication, and review), uploading of examination reports, online consultation, health education, and other functional modules. Cronbach's α was 0.81. Overall, 96 patients (including esophageal, gastric, colorectal, nasopharyngeal, pulmonary, pancreatic, breast, ovarian, uterine, bone, thoracic, bladder, cervical, soft tissue sarcoma, mediastinal, and lymphoma) with cancer pain were divided into the trial and control groups. There were no significant differences in basic information and quality of life at baseline between groups. After 4 weeks of intervention, quality of life was significantly higher in the trial group than in the control group. Patients' satisfaction with the app was high (93.7%).

The primary obstacle encountered in the development of applications for managing cancer-related discomfort lies in the sensitive nature of the subject matter, potentially leading to patient apprehension regarding application usage for pain management. Consequently, meticulous attention to user preferences and anticipations is imperative, necessitating the creation of an application characterized by user-friendliness and medical efficacy.

Chinese Clinical Trials Registry ChiCTR1800016066; http://www.chictr.org.cn/showproj.aspx?proj=27153 . Date of Registration: 2018-05-09.