Improvement, Implementation, and Evaluation of the CMyLife Digital Care Platform: Participatory Action Research Approach.

BACKGROUND: The evaluation of a continuously evolving eHealth tool in terms of improvement and implementation in daily practice is unclear. The CMyLife digital care platform provides patient-centered care by empowering patients with chronic myeloid leukemia, with a focus on making medication compliance insightful, discussable, and optimal, and achieving optimal control of the biomarker BCR-ABL1. OBJECTIVE: The aim of this study was to investigate to what extent the participatory action research approach is suitable for the improvement and scientific evaluation of eHealth innovations in daily clinical practice (measured by user experiences) combined with the promotion of patient empowerment. METHODS: The study used iterative cycles of planning, action, and reflection, whereby participants' experiences (patients, health care providers, the CMyLife team, and app suppliers) with the platform determined next actions. Co-design workshops were the foundation of this cyclic process. Moreover, patients filled in 2 sets of questionnaires for assessing experiences with CMyLife, the actual use of the platform, and the influence of the platform after 3 and at least 6 months. Data collected during the workshops were analyzed using content analysis, which is often used for making a practical guide to action. Descriptive statistics were used to characterize the study population in terms of information related to chronic myeloid leukemia and sociodemographics, and to describe experiences with the CMyLife digital care platform and the actual use of this platform. RESULTS: The co-design workshops provided insights that contributed to the improvement, implementation, and evaluation of CMyLife and empowered patients with chronic myeloid leukemia (for example, simplification of language, and improvement of the user friendliness of functionalities). The results of the questionnaires indicated that (1) the platform improved information provision on chronic myeloid leukemia in 67% (33/49) of patients, (2) the use of the medication app improved medication compliance in 42% (16/38) of patients, (3) the use of the guideline app improved guideline adherence in 44% (11/25) of patients, and (4) the use of the platform caused patients to feel more empowered. CONCLUSIONS: A participatory action research approach is suited to scientifically evaluate digital care platforms in daily clinical practice in terms of improvement, implementation, and patient empowerment. Systematic iterative evaluation of users' needs and wishes is needed to keep care centered on patients and keep the innovation up-to-date and valuable for users.

Measuring chronic myeloid leukaemia TKI-related toxic effects in the real world: a systematic review and critical assessment of content validity of patient-reported outcome measures.

Insight into real-world treatment-related toxic effects reported by patients has the potential to improve care, benchmark trials, and fill knowledge gaps, especially in patients with chronic myeloid leukaemia, which is treated in the majority of patients continually with tyrosine-kinase inhibitors (TKIs). The aim of our systematic review was to investigate the content validity of instruments that elicit TKI-related toxic effects reported by patients with chronic myeloid leukaemia in the real world. We searched PubMed and Embase from Jan 1, 2017 to Oct 21, 2022. Studies on instruments used in or developed for patients with chronic myeloid leukaemia that assess a patient's symptoms were eligible. Content validity was assessed according to the Consensus-Based Standards for the Selection of Health Measurement Instruments (COSMIN): none of the six identified instruments were rated as sufficient. Five instruments (European Organisation for Research and Treatment of Cancer Core Quality of Life Questionnaire for chronic myeloid leukaemia with 24 items [EORTC QLQ-CML24], EORTC symptom set, Functional Assessment of Cancer Therapy-Leukaemia [FACT-LEU], haematological malignancies patient-reported outcomes [HM-PRO], and MD Anderson Symptom Inventory for chronic myeloid leukaemia [MDASI-CML]) were rated as inconsistent due to not being evaluated by professionals post-development, having very few patients with chronic myeloid leukaemia involved, or missing key symptoms. Moderate-quality to very low-quality evidence underpinned these ratings. The two EORTC instruments were the only ones not to miss key toxic effects (eg, muscle cramps). However, their relevance was rated as inconsistent: the QLQ-CML24 includes questions on health-related quality-of-life, whereas the symptom set includes items sourced from solid cancer treatments. This Review shows the need for an instrument with sufficient content validity to measure toxic effects from TKI treatment in patients with chronic myeloid leukaemia. Until then, stakeholders can make an informed choice from currently used instruments with our assessment.