PRO-React

PRO-React is a clinical support app that lets patients record relevant symptoms and receive clear instructions on how to communicate observations to the medical facility providing care. The app helps users track changes over time, document side effects, and follow guidance on when to contact healthcare professionals, offering a structured way to support treatment monitoring and timely clinical response. PRO-React is intended for use under clinical oversight, is registered as a medical device in the EU, and has been evaluated in peer-reviewed studies, making it useful for patients and care teams who want a reliable symptom-reporting tool.

Key Features

⭐ PRO-React records relevant symptoms and creates a chronological log for care review.

⭐ Provides direct, actionable instructions to help you clarify observations with the medical facility providing care.

⭐ Developed for clinical use and clinically tested in peer-reviewed research.

⭐ Registered as a medical device in the EU and requires activation by the attending physician.

⭐ Supports structured reporting to help coordinate communication between patients and clinicians.

Advantages

✅ Improvement in quality of life demonstrated in clinical evaluation.

✅ Reduction of serious adverse events reported in studies.

✅ Reduction of unplanned therapy breaks or dose reductions.

✅ Stabilization of medication intake through timely symptom reporting.

✅ Clinically validated and described in publications (Harbeck N., et al. Ann Oncol. 2023 Aug;34(8):660-669 and Harbeck N., et al. Cancer Treat Rev. 2023 Dec;121:102631).

Disadvantages

❎ Activation must be carried out by the attending physician, so users cannot self-activate the app independently.

❎ PRO-React does not replace direct contact with your physician and is not a substitute for personalized medical advice.