Cancer treatment is usually associated with side effects that are directly linked to poor quality of life,
high morbidity and death. Majority of patients experience preventable side effects during treatment
such as nausea, fever, vomiting, infections and low blood levels. About 80% of cancer patients require
chemotherapy and radiotherapy at some point in their care plan, of which about 70% will experience
side effects. These side-effects range from mild to severe and may lead to abandonment of treatment,
life threatening complications and sometimes preventable death.
Side effects are typically under-reported by patients and consequently sub-optimally managed.
Traditionally, reporting of side effects is physician-driven and occurs during face-to-face encounters at
clinic appointments. The majority of cancer patients are unable to access their physician during non-
clinic hours and weekends when experiencing side effects leading to poor treatment outcomes and
other eventual complications and preventable deaths.
The PROSE tool is a digital health research initiative that aims to bridge this gap to allow real-time
reporting of side effects and rapid intervention.