Clinical Research Directory

Developing a Learning Health System for Primary Care in Thailand

Sponsor: Queen Mary University of London

Summary

Research question: Can a Learning Health System (LHS) approach improve delivery of care and reduce inequalities in outcomes for people with hypertension and related non-communicable diseases (NCDs) compared to routine care in primary care settings in Thailand? Background: NCDs account for 74% of all deaths in Thailand. Electronic health record data is used in Thailand to monitor how well whole regions deliver care, but is not directly available to healthcare teams in an actionable format which allows them to identify individuals in need of earlier, or more active management. LHS' are an effective framework for empowering healthcare teams to drive quality improvement (QI), reduce inequalities, and translate electronic health record data into actionable clinical insight. Aims and objectives: We will conduct a stratified cluster randomized controlled trial to compare the LHS approach to routine care in two Thai provinces. We will randomize 16 primary care units to the intervention over three phases: targeting management of people with hypertension in phase 1, type 2 diabetes in phase 2 and chronic kidney disease (CKD) in phase 3. In each phase, we will: 1. Co-design a LHS with healthcare teams, policymakers, researchers and the public 2. Train healthcare and analytic teams to deliver the LHS and establish local champions to support it 3. Trial the LHS approach for 12 months 4. Compare performance between intervention and control practices and evaluate the benefits and costs of implementing the LHS 5. Identify provider and patient barriers and facilitators to inform long-term QI for NCDs Methods: We will create four strata of primary care units according to practice size and case-mix. Within each stratum, we will randomize four practices to the intervention arm. In each of the three phases of the intervention, we will hold a series of stakeholder workshops to co-design quality improvement pathways, training materials, and computerised decision support tools (Aim 1); We will train multidisciplinary healthcare, analytic and research teams to implement the LHS and establish clinical and community champions to support it (Aim 2); We will trial the LHS for 12 months. Monthly data on key metrics will be used to monitor progress and iterate the LHS based on data analytics and shared learning across healthcare teams (Aim 3). We will conduct formal statistical comparisons between intervention and control arms, undertake health economic and mixed-methods realist evaluations to understand what works in promoting change and associated costs and benefits. (Aims 4 \& 5). Timeline: Trial setup (months 0-6), Hypertension (months 3-21), Diabetes (months 15-33), CKD (months 24-45), Evaluation (months 24-48) Impact and dissemination: Results will be disseminated via publication in high-impact journals, conference presentations, stakeholder meetings, and the media. We will co-produce locally relevant educational materials and clinical guidelines. Impact will include the generation of longitudinal epidemiological data on management and outcomes of NCDs, including factors which facilitate continuous QI, and associated costs and benefits. The decision support tools, training resources, and economic evaluative frameworks will be made freely available by the Thai Ministry of Health and the regional WHO office. Capacity building will ensure the next generation of clinical, community, and research leaders promulgate this way of working across the region.

Official title: Developing a Learning Health System to Address the Growing Burden of Noncommunicable Diseases in Thailand

Key Details

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Interventions

Locations (1)