Publications by authors named "P E Gibbs"

Background: The aim of this study is to develop a method we call "cost mining" to unravel cost variation and identify cost drivers by modelling integrated patient pathways from primary care to the palliative care setting. This approach fills an urgent need to quantify financial strains on healthcare systems, particularly for colorectal cancer, which is the most expensive cancer in Australia, and the second most expensive cancer globally.

Methods: We developed and published a customized algorithm that dynamically estimates and visualizes the mean, minimum, and total costs of care at the patient level, by aggregating activity-based healthcare system costs (e.

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Background: Traditional randomised controlled trials (RCTs) are the gold standard for evaluating the effectiveness of interventions in clinical research. Traditional RCTs however are complex, expensive and have low external validity. Registry-based randomised controlled trials (RRCTs) are an emerging alternative approach that integrates the internal validity of a traditional RCT with the external validity of a clinical registry by recruiting more real-world patients and leveraging an existing registry platform for data collection.

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Objective: We study how clinical and socioeconomic factors influence colorectal cancer (CRC) costs for patients and Medicare in Australia. The study seeks to extend the limited Australian literature on CRC costs by analysing comprehensive patient-level medical services and pharmaceutical cost data.

Design, Setting And Participants: Using the Victorian Cancer Registry, we identified all patients in Victoria who were diagnosed with CRC from 2010 to 2019 and extracted their linked 2010-2021 Medicare data.

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Background: Results from the phase 3 KEYNOTE-177 study established pembrolizumab as a new first-line standard of care for microsatellite instability-high or mismatch repair-deficient (MSI-H/dMMR) metastatic colorectal cancer (mCRC). Previous results from KEYNOTE-177 showed a statistically significant and clinically meaningful improvement in progression-free survival (PFS) with pembrolizumab versus chemotherapy ± bevacizumab/cetuximab in MSI-H/dMMR mCRC. Results after >5 years of follow-up are reported.

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Article Synopsis
  • - The study aimed to create quality indicators for metastatic colorectal cancer care, addressing a current gap that affects patient outcomes by using data from a clinical registry.
  • - A review of existing literature led to the identification of 35 potential quality indicators, and after consulting with medical oncologists, a final list of 14 was recommended for practical application.
  • - These indicators reflect comprehensive modern care practices, focusing on the entire treatment process from diagnosis to end-of-life, and will help identify care gaps for improvement using TRACC data.
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