KIWI HEALTH supports clinical study at Hannover Medical School

09.06.2025

Digital health data in oncology: KIWI HEALTH supports a clinical study at Hannover Medical School.

Our PC software KIWI HEALTH will be part of a clinical study conducted by the Department of Hematology, Hemostaseology, Oncology and Stem Cell Transplantation at Hannover Medical School (MHH). The aim of the study is to optimize the quality of oncological therapies and improve patients’ quality of life through the use of health data generated by smartphones.

Clinical study at Hannover Medical School
Copyright “Karin Kaiser/MHH”

Background to the study: Digitalization in oncology

Modern cancer medicine faces the challenge of designing therapies not only to be effective, but also as individualized and tolerable as possible.

The needs, life circumstances and health histories of patients differ considerably in some cases – and yet many therapeutic decisions are still based on aggregated averages.

This is precisely where the MHH study comes in: It is investigating whether and how health data generated before and during therapy can provide indications of an individual’s need for support.

What makes this approach special is the use of everyday data generated by the patients themselves – without additional interventions or measurements in the clinical setting.

This perspective opens up new ways for oncology to make therapies more individual, patient-oriented and effective.

About the clinical study

The study is a so-called registry study in which patients undergoing oncological immunotherapy are monitored.

The study will start in 2025 and run until 2027. Twenty patients will be included in the study at the beginning, with the possibility of later expansion.

Some of the participants provide recorded health data via their smartphone. This data – for example movement patterns, sleep behavior or vital signs – will be analyzed during the actual therapy with the patient’s consent.

The KIWI HEALTH software is used to process and analyze the unstructured smartphone data. This data is transferred securely, entered into the register and then deleted in order to protect the privacy of patients.

The study has already been approved by the ethics committee and the financial means to carry it out have also been secured.

Objectives of the clinical study

The aim of the study is to examine whether the health data generated by patients’ smartphones can provide insights on how therapy can be better managed and which support services are particularly suitable.

The aim is to identify predictive patterns that could indicate treatment response, possible side effects or support requirements.

A key aspect of the study is the use of data that is already available and not influenced by a study setting. This allows for a realistic view into the patients’ state of health and targeted support measures.

  • Optimization of therapy:
    Analysis of the collected health data to identify possible individual support needs and adapt the therapy accordingly
  • Improving quality of life:
    Targeted support for patients to increase the effectiveness of therapy and improve quality of life during the treatment phase

Technical implementation

The path of the data from a smartphone to clinical evaluation is complex.

The typical workflow within the study is as follows:

  • The patient consents to the use of his/her smartphone data
  • The health data is collected by Apple Health, exported from there and transmitted to the MHH
  • The scientific analysis of the data takes place at the study center

Particularly advantageous: KIWI HEALTH is able to process large volumes of data efficiently so that consistent results can be derived from a wide variety of sources.

For researchers, this means less time spent on data preparation – more time for the actual interpretation.

Data protection and security

When working with health data – especially in the sensitive field of oncology – data protection is of central importance.

Data is processed in a defined workflow that is coordinated with the data protection officers and the applicable data protection laws. This ensures that the data is transferred and processed securely.

Only authorized persons have access to the study content, and the source files are deleted after transfer to the register to ensure maximum security.

Conclusion

With its registry study, Hannover Medical School is providing an important impetus for the digitalization of oncology – and we are proud to be part of this project with KIWI HEALTH.

The collaboration with the Clinic for Haematology, Haemostaseology, Oncology and Stem Cell Transplantation shows how patient-generated health data can be used sensibly to make therapies more individual and effective.

For us, this cooperation is a significant step – not only because it confirms the capabilities of KIWI HEALTH as an analysis tool for individuals, but also because it demonstrates its potential of a digital solution in the medical research context to improve patients’ quality of life.

We’ll keep you up to date!