Publications by authors named "Cormac Sammon"

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Acceptability of Using Real-World Data to Estimate Relative Treatment Effects in Health Technology Assessments: Barriers and Future Steps.
Manuel Gomes, Alex J Turner, Cormac Sammon, Dalia Dawoud, Sreeram Ramagopalan

Value Health· May 2024

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Transporting Comparative Effectiveness Evidence Between Countries: Considerations for Health Technology Assessments.
Alex J Turner, Cormac Sammon, Nick Latimer, Blythe Adamson, Brennan Beal

Pharmacoeconomics· February 2024

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Estimating the prevalence of diagnosed Alzheimer disease in England across deprivation groups using electronic health records: a clinical practice research datalink study.
Thomas Patrick Leahy, Alex Simpson, Cormac Sammon, Clive Ballard, Sandro Gsteiger

BMJ Open· October 2023

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Real-world evaluation of ocrelizumab in multiple sclerosis: A systematic review.
Xavier Montalban, Paul M Matthews, Alex Simpson, John L Petrie, Cormac Sammon

Ann Clin Transl Neurol· March 2023

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Unmeasured confounding in nonrandomized studies: quantitative bias analysis in health technology assessment.
Thomas P Leahy, Seamus Kent, Cormac Sammon, Rolf Hh Groenwold, Richard Grieve

J Comp Eff Res· August 2022

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Application of quantitative bias analysis for unmeasured confounding in cost-effectiveness modelling.
Thomas P Leahy, Stephen Duffield, Seamus Kent, Cormac Sammon, Dimitris Tzelis

J Comp Eff Res· August 2022

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The (Harsh) Reality of Real-World Data External Comparators for Health Technology Assessment.
Oliver Cox, Cormac Sammon, Alex Simpson, Radek Wasiak, Sreeram Ramagopalan

Value Health· July 2022

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The Predictive and Prognostic Nature of Programmed Death-Ligand 1 in Malignant Pleural Mesothelioma: A Systematic Literature Review.
Aaron S Mansfield, Rebecca J Brown, Cormac Sammon, Melinda J Daumont, Mike McKenna

JTO Clin Res Rep· May 2022

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Health technology assessments and real-world evidence: tell us what you want, what you really, really want.
Frank Griesinger, Oliver Cox, Cormac Sammon, Sreeram V Ramagopalan, Sanjay Popat

J Comp Eff Res· April 2022

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Matching-adjusted indirect treatment comparison of [Lu]Lu-DOTA-TATE, everolimus and sunitinib in advanced, unresectable gastroenteropancreatic neuroendocrine tumours: Relative effectiveness of [Lu]Lu-DOTA-TATE in gastroenteropancreatic neuroendocrine tumours.
Mohid S Khan, Elaine Stamp, Cormac Sammon, Tessa Brabander, Wouter W de Herder

EJC Suppl· November 2021

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The value of innovation: association between improvements in survival of advanced and metastatic non-small cell lung cancer and targeted and immunotherapy.
Sreeram Ramagopalan, Thomas P Leahy, Joshua Ray, Samantha Wilkinson, Cormac Sammon

BMC Med· September 2021

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CHADS-VASc and HAS-BLED risk scores and real-world oral anticoagulant prescribing decisions in atrial fibrillation.
Megan Besford, Thomas P Leahy, Cormac Sammon, Maria Ulvestad, Robert Carroll

Future Cardiol· August 2021

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Comparative effectiveness of trastuzumab emtansine versus lapatinib plus chemotherapy for HER2+ metastatic breast cancer.
Sreeram V Ramagopalan, Riccardo Pisoni, Aleksandr Zenin, Lokendra Singh Rathore, Joshua Ray, Cormac Sammon

J Comp Eff Res· May 2021

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Parking Costs-A Family Affair.
Sreeram V Ramagopalan, Cormac Sammon

JAMA Oncol· February 2021

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Association of Pertuzumab, Trastuzumab, and Docetaxel Combination Therapy With Overall Survival in Patients With Metastatic Breast Cancer.
Sreeram V Ramagopalan, Riccardo Pisoni, Lokendra Singh Rathore, Joshua Ray, Cormac Sammon

JAMA Netw Open· January 2021

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Derivation of DO-BITS, a score for predicting success on : a retrospective, observational cohort study.
Alex Simpson, Sophie Graham, Cormac Sammon, Thomas P Leahy, Sreeram V Ramagopalan

Future Sci OA· November 2020

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Real-world evidence and nonrandomized data in health technology assessment: using existing methods to address unmeasured confounding?
Cormac J Sammon, Thomas P Leahy, Sandro Gsteiger, Sreeram Ramagopalan

J Comp Eff Res· October 2020

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Factors associated with non-prescription of oral anticoagulant treatment in non-valvular atrial fibrillation patients with dementia: a CPRD-HES study.
Megan Besford, Sophie Graham, Cormac Sammon, Faisal Mehmud, Victoria Allan

Age Ageing· July 2020

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The use of UK primary care databases in health technology assessments carried out by the National Institute for health and care excellence (NICE).
Thomas P Leahy, Sreeram Ramagopalan, Cormac Sammon

BMC Health Serv Res· July 2020

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Approaches for the identification of chronic kidney disease in CPRD-HES-linked studies.
Sreeram Ramagopalan, Thomas P Leahy, Elaine Stamp, Cormac Sammon

J Comp Eff Res· May 2020

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Nonindependence of patient data in the clinical practice research datalink: a case study in atrial fibrillation patients.
Cormac J Sammon, Thomas P Leahy, Sreeram Ramagopalan

J Comp Eff Res· April 2020

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Consistency of recording of chemotherapy cycles in the National Cancer Registration and Analysis Service Systemic Anti-Cancer Therapy database and the Hospital Episode Statistics Admitted Patient Care database.
Laura McDonald, Cormac Sammon, Robert Carroll, Akash Harish, Abhishek Shankar C

Future Oncol· January 2020

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Can real-world data really replace randomised clinical trials?
Sreeram V Ramagopalan, Alex Simpson, Cormac Sammon

BMC Med· January 2020

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Risk of Recurrent Bleeding Events in Nonvalvular Atrial Fibrillation Treated with Vitamin K Antagonists: A Clinical Practice Research Datalink Study.
Raza Alikhan, Cinira Lefevre, Ian Menown, Steven Lister, Alex Bird, Cormac Sammon

TH Open· October 2019

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Costs of gastrointestinal bleeding events in atrial fibrillation: a UK Clinical Practice Research Datalink study.
Sreeram V Ramagopalan, Mihail Samnaliev, Sharada Weir, Cormac J Sammon, Robert Carroll

Future Cardiol· September 2019

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