Professor Dyfrig Hughes
Athro mewn Ffarmacoeconomeg / Cyfarwyddwr Ymchwil
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Changing Agendas on Sleep, Treatment and Learning in Epilepsy (CASTLE) Sleep-E: A protocol for a randomised controlled trial comparing an online behavioural sleep intervention with standard care in children with Rolandic epilepsy
Al-Najjar, N., Bray, L., Carter, B., Collingwood, A., Cook, G., Crudgington, H., Dietz, K., Hardy, W., Hiscock, H., Hughes, D., Morris, C., Rouncefield-Swales , A., Saron, H., Spowart, C., Stibbs-Easton, L., Tudur Smith, C., Watson, V., Whittle, L., Wiggs, L., Wood, E., Gringas, P. & Pal, D. K., 10 Mar 2023, In: BMJ Open. 13, 3, e065769.Research output: Contribution to journal › Article › peer-review
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Impact on the phased abolition of co-payments on the utilisation of selected prescription medicines in Wales
Alam, M. F., Cohen, D., Dunstan, F., Hughes, D. & Routledge, P. A., Jan 2018, In: Health Economics. 27, 1, p. 236-243Research output: Contribution to journal › Article › peer-review
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What should patients do if they miss a dose? A systematic review of patient information leaflets and summaries of product characteristics
Albassam, A. & Hughes, D., Feb 2021, In: European Journal of Clinical Pharmacology. 77, 2, p. 251-260 10 p.Research output: Contribution to journal › Article › peer-review
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Statistical Methods for Adjusting Estimates of Treatment Effectiveness for Patient Non-adherence in the Context of Time-to-Event Outcomes and Health Technology Assessment: A Systematic Review of Methodological Papers
Alshreef, A., Latimer, N., Tappenden, P., Wong, R., Hughes, D., Fotheringham, J. & Dixon, S., Nov 2019, In: Medical Decision Making. 39, 8, p. 910-925 16 p.Research output: Contribution to journal › Article › peer-review
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The clinical and cost-effectiveness of interventions for preventing continence issues resulting from birth trauma: a rapid review
Anthony, B., Davies, J., Pisavadia, K., Roberts, S., Spencer, L. H., Gillen, E., Hounsome, J., Noyes, J., Hughes, D., Fitzsimmons, D., Edwards, R. T., Edwards, A., Cooper, A. & Lewis, R., 9 Sept 2024, MedRxiv.Research output: Working paper › Preprint
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Study protocol for a pragmatic randomised controlled trial comparing the effectiveness and cost effectiveness of levetiracetam and zonisamide versus standard treatments for epilepsy: a comparison of Standard And New Antiepileptic Drugs (SANAD-II)
Balabanova, S., Taylor, C., Sills, G., Burnside, G., Plumpton, C., Smith, P., Appleton, R., Leach, J. P., Johnson, M., Baker, G. A., Pirmohamed, M., Hughes, D., Williamson, P., Tudor-Smith, C. & Marson, A. G., 26 Aug 2020, In: BMJ Open. 10, 8, e040635.Research output: Contribution to journal › Article › peer-review
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Folate Augmentation of Treatment-Evaluation for Depression (FolATED): randomised trial and economic evaluation
Bedson, E., Bell, D., Carr, D., Carter, B., Hughes, D., Jorgensen, A., Lewis, H., Lloyd, K., McCaddon, A., Moat, S., Pink, J., Pirmohamed, M., Roberts, S., Russell, I., Sylvestre, Y., Tranter, R., Whitaker, R., Wilkinson, C. & Williams, N., Jul 2014, In: Health Technology Assessment. 18, 48, p. 1-159Research output: Contribution to journal › Article › peer-review
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Screening log data can be used to inform protocol modifications, increasing patient recrutiment to a challanging clinical trial
Blair, J., Awoyale, L., Thornborough, K., Peak, M., Didi, M., Bedson, E., Hughes, D., Ridyard, C., Tat, T. & Gregory, J., Nov 2013.Research output: Contribution to conference › Paper › peer-review
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Study protocol for a randomised controlled trial of insulin delivery by continuous subcutaneous infusion compared to multiple daily injections
Blair, J., Gregory, J., Hughes, D., Ridyard, C., Gamble, C., McKay, A., Didi, M., Thornborough, K., Bedson, E., Awoyale, L., Cwiklinski, E. & Peak, M., 16 Apr 2015, In: Trials. 16, 163.Research output: Contribution to journal › Article › peer-review
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Continuous subcutaneous insulin infusion compated to multiple daily injection regimens in children and yung people at diagnosis of type 1 diabetes: A pragmatic randomised controlled trial and economic evaluation (scipi trial)
Blair, J., Mckay, A., Ridyard, C., Thornborough, K., Bedson, E., Peak, M., Didi, M., Annan, F., John, G., Hughes, D. & Gamble, C., Sept 2017, p. 22-23.Research output: Contribution to conference › Abstract › peer-review
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Continuous subcutaneous insulin infusion versus multiple daily injections in children and young people at diagnosis of type 1 diabetes: the SCIPI RCT
Blair, J., McKay, A., Ridyard, C., Thornborough, K., Bedson, E., Peak, M., Didi, M., Annan, F., Gregory, J. W., Hughes, D. & Gamble, C., Aug 2018, In: Health Technology Assessment. 22, 42, p. 1-112 112 p.Research output: Contribution to journal › Article › peer-review
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Continuous subcutaneous insulin infusion versus multiple daily injection regimens in children and young people at diagnosis of type 1 diabetes: pragmatic randomised controlled trial and economic evaluation
Blair, J. C., McKay, A., Ridyard, C., Thornborough, K., Bedson, E., Peak, M., Didi, M., Annan, F., Gregory, J. W., Hughes, D. A. & Gamble, C., 3 Apr 2019, In: British Medical Journal. 365, p. l1226 l1226.Research output: Contribution to journal › Article › peer-review
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Societal preferences for funding orphan drugs in the United Kingdom: An application of person trade off and discrete choice experiment methods
Bourke, S. M., Plumpton, C. & Hughes, D., 9 May 2018, In: Value in Health. 21, 5, p. 538-546Research output: Contribution to journal › Article › peer-review
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2016 Prof. John Urquhart Obituary
Breckenridge, A. & Hughes, D., Aug 2016, In: British Journal of Clinical Pharmacology. 82, 2, p. 573Research output: Contribution to journal › Letter › peer-review
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Mycophenolate Mofetil Versus Cyclophosphamide for Remission Induction in Childhood Polyarteritis Nodosa: An Open-Label, Randomized, Bayesian Noninferiority Trial
Brogan, P. A., Arch, B., Hickey, H., Anton, J., Iglesias, E., Baildam, E., Mahmood, K., Cleary, G., Moraitis, E., Papadopoulou, C., Beresford, M. W., Riley, P., Demir, S., Ozen, S., Culeddu, G., Hughes, D., Dolezalova, P., Hampson, L., Whitehead, J., Jayne, D., Ruperto, N., Tudor-Smith, C. & Eleftheriou, D., Sept 2021, In: Arthritis and Rheumatology. 73, 9, p. 1673-1682Research output: Contribution to journal › Article › peer-review
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Parenting programme for parents of children at risk of developing conduct disorder: cost effectiveness analysis.
Bywater, T. J., Hutchings, J. M., Hughes, D., Edwards, R. T., Ceilleachair, A., Bywater, T., Hughes, D. A. & Hutchings, J., 31 Mar 2007, In: British Medical Journal. 334, 7595, p. 682-685Research output: Contribution to journal › Article › peer-review
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Plasma Methylmalonic Acid Concentration in Folic Acid–Supplemented Depressed Patients with Low or Marginal Vitamin B-12: A Randomized Trial
Carter, B., Zenasni, Z., Moat, S. J., Hudson, P. R., Russell, I. T., McCaddon, A., Whitaker, R., Pink, J., Roberts, S., Wilkinson, C., Hughes, D., Betson, E., Carr, D., Jorgenson, A., Pirmohamed, M., Williams, N., Lewis, H., Lloyd, K., Sylvesture, Y. & Tranter, R., Dec 2021, In: Journal of Nutrition. 151, 12, p. 3738-3745 8 p.Research output: Contribution to journal › Article › peer-review
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The impact of parent treatment preference and other factors on recruitment: lessons learned from a paediatric epilepsy randomised controlled trial
Carter, B., Bray, L., Al-Najjar, N., Tort Piella, A., Smith, C. T., Spowart, C., Collingwood, A., Crudgington, H., Currier, J., Hughes, D., Wood, E., Martin, R., Morris, C., Roberts, D., Rouncefield-Swales , A., Sutherland, H., Watson, V., Cook, G., Wiggs, L., Gringas, P. & Pal, D., 6 Feb 2023, In: Trials. 24, 1, 83.Research output: Contribution to journal › Article › peer-review
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Value assessment and quantitative benefit-risk modelling of biosimilar infliximab for Crohn’s disease
Catt, H., Bodger, K., Hughes, D. & Kirkham, J. J., Dec 2019, In: PharmacoEconomics. 37, 12, p. 1509-1523 15 p.Research output: Contribution to journal › Article › peer-review
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Systematic Review: Outcomes and adverse events from randomised trials in Crohn's disease
Catt, H., Hughes, D., Kirkham, J. K. & Bodger, K., Apr 2019, In: Alimentary Pharmacology and Therapeutics. 49, 8, p. 978-996 19 p.Research output: Contribution to journal › Article › peer-review
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Managing Access to Advanced Therapy Medicinal Products: Challenges for NHS Wales
Champion, A. R., Lewis, S., Davies, S. & Hughes, D., Jun 2021, In: British Journal of Clinical Pharmacology. 87, 6, p. 2444-2449Research output: Contribution to journal › Article › peer-review
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We need to talk about values: a proposed framework for the articulation of normative reasoning in health technology assessment
Charlton, V., diStefano, M., Mitchell, P., Morrell, L., Rand, L., Badano, G., Baker, R., Calnan, M., Chalkidou, K., Culyer, A., Howden, D., Hughes, D., Lomas, J., Max, C., McCabe, C., O'Mahony, J. F., Paulden, M., Pemberton-Whiteley, Z., Rid, A., Scuffham, P., Sculpher, M., Shah, K., Weale, A. & Wester, G., Apr 2024, In: Health Economics, Policy and Law. 19, 2, p. 153-173Research output: Contribution to journal › Article › peer-review
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Community views on factors affecting medicines resource allocation: Cross-sectional survey of 3080 adults in Australia
Chim, L., Salkeld, G., Kelly, P., Lipworth, W., Hughes, D. & Stockler, M., 2019, In: Australian Health Review . 43, 3, p. 254-260Research output: Contribution to journal › Article › peer-review
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Societal perspective on access to publicly subsidised medicines: A cross sectional survey of 3080 adults in Australia
Chim, L., Salkeld, G., Kelly, P., Lipworth, W., Hughes, D. & Stockler, M., 1 Mar 2017, In: PLoS ONE.Research output: Contribution to journal › Article › peer-review
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EstablishINg the best STEp-up treatments for children with uncontrolled asthma despite INhaled corticosteroids (EINSTEIN): Protocol for a systematic review, network meta-analysis and cost-effectiveness analysis using individual participant data (IPD)
Cividini, S., Sinha, I., Donegan, S., Maden, M., Culeddu, G., Rose, K., Fulton, O., Hughes, D., Turner, S. & Smith, C. T., 5 Feb 2021, In: BMJ Open. 11, e040528.Research output: Contribution to journal › Article › peer-review
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Best step-up treatments for children with uncontrolled asthma: A systematic review and network meta-analysis of individual participant data
Cividini, S., Sinha, I., Donegan, S., Maden, M., Rose, K., Fulton, O., Culeddu, G., Hughes, D., Turner, S. & Tudor-Smith, C., 21 Dec 2023, In: European Respiratory Journal. 62, 6, 2301011.Research output: Contribution to journal › Article › peer-review
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Core Health Outcomes in Childhood Epilepsy (CHOICE): Development of a core outcome set using systematic review methods and a Delphi survey consensus
Crudgington, H., Rogers, M., Bray, L., Carter, B., Currier, J., Gibbon, F., Hughes, D., Lyle, S., Roberts, D., Smith, C. T., Gringras, P., Pal, D. & Morris, C., May 2019, In: Epilepsia. 60, 5, p. 857-871Research output: Contribution to journal › Article › peer-review
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Cost effectiveness analysis of treatments for children with uncontrolled asthma symptoms despite taking inhaled corticosteroids
Culeddu, G., Sinha, I., Donegan, S., Maden, M., Cividini, S., Rose, K., Fulton, O., Turner, S., Tudor-Smith, C. & Hughes, D., 27 Oct 2023, In: European Respiratory Journal. 62 , Supplement 67, PA 523.Research output: Contribution to journal › Meeting Abstract › peer-review
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Cost-Effectiveness Analysis of Mycophenolate Mofetil Versus Cyclophosphamide for Remission Induction in Childhood Polyarteritis Nodosa
Culeddu, G., Brogan, P. A. & Hughes, D., 2021.Research output: Contribution to conference › Other › peer-review
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Novel oral iron therapy for iron deficiency anaemia: How to value safety in a new drug?
Culeddu, G., Su, L., Chen, Y., Pereira, D. I. A., Powell, J. J. & Hughes, D., Mar 2022, In: British Journal of Clinical Pharmacology. 88, 3, p. 1347-1357 11 p.Research output: Contribution to journal › Article › peer-review
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Economic analysis of treatments for children who do not achieve adequate asthma control when using low-dose inhaled corticosteroids
Culeddu, G., Cividini, S., Sinha, I., Donegan, S., Maden, M., Rose, K., Fulton, O., Turner, S., Smith, C. T. & Hughes, D., 30 Jul 2024, In: Disease in Childhood. 109, suppl 1Research output: Contribution to journal › Conference article › peer-review
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Comparison of regression methods for the cost effectiveness analysis of clinical trials with a small population size: the sycamore and folated trials
Culeddu, G., Hughes, D. & Welton, N., 10 Jul 2017.Research output: Contribution to conference › Poster › peer-review
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Perceptions of European ME/CFS experts concerning knowledge and understanding of ME/CFS among primary care physicians in Europe: A report from the European ME/CFS Research Network (EUROMENE)
Cullinan, J., Pheby, D. F. H., Araja, D., Berkis, U., Brenna, E., de Korwin, J.-D., Gitto, L., Hughes, D., Hunter, R. M., Trépel, D. & Wang-Steverding, X., 26 Feb 2021, In: Medicina. 57, 3, 208.Research output: Contribution to journal › Article › peer-review
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Affordable orphan drugs: A role for not-for-profit organisations
Davies, E. H., Fulton, E., Brook, D. & Hughes, D., Jul 2017, In: British Journal of Clinical Pharmacology. 83, 7, p. 1595-1601Research output: Contribution to journal › Article › peer-review
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ESPACOMP Medication Adherence Reporting Guideline (EMERGE)
De Geest, S., Zullig, L. L., Dunbar-Jacob, J., Helmy, R., Hughes, D., Wilson, I. & Vrijens, B., 3 Jul 2018, In: Annals of Internal Medicine. 169, 1, p. 30-35Research output: Contribution to journal › Article › peer-review
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Methodological considerations on estimating medication adherence from self-report, electronic monitoring, and electronic healthcare databases using the TEOS framework
Dima, A. L., Allemann, S. S., Dunbar-Jacob, J., Hughes, D., Vrijens, B. & Wilson, I., Jul 2023, In: British Journal of Clinical Pharmacology. 89, 7, p. 1918-1927Research output: Contribution to journal › Article › peer-review
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TEOS: A framework for constructing operational definitions of medication adherence based on Timelines – Events – Objectives – Sources
Dima, A. L., Allemann, S. S., Dunbar-Jacobs, J., Hughes, D., Vrijens, B. & Wilson, I., Jun 2021, In: British Journal of Clinical Pharmacology. 87, 6, p. 2521-2533Research output: Contribution to journal › Article › peer-review
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Involving colleagues can be challenging
Fargher , E. & Hughes, D., 2 Apr 2011, In: Pharmaceutical Journal. 286, p. 404Research output: Contribution to journal › Letter › peer-review
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Supporting people with type 2 diabetes in effective use of their medicine through mobile health technology integrated with clinical care (SuMMiT-D Feasibility): a randomised feasibility trial protocol
Farmer, A. J., Allen, J., Bartlett, K., Bower, P., Chi, Y., French, D. P., Gudgin, B., Holmes, E., Horne, R., Hughes, D., Kenning, C., Locock, L., McSharry, J., Miles, L., Newhouse, N., Rea, R., Riga, J., Tarassenko, L., Velardo, C., Williams, N., Williams, V. & Yu, L.-M., 29 Dec 2019, In: BMJ Open. 9, 12, e033504.Research output: Contribution to journal › Article › peer-review
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Supporting People With Type 2 Diabetes in the Effective Use of Their Medicine Through Mobile Health Technology Integrated With Clinical Care to Reduce Cardiovascular Risk: Protocol for an Effectiveness and Cost-effectiveness Randomized Controlled Trial
Farmer, A. J., Jones, L., Newhouse, N., Kenning, C., Williams, N., Chi, Y., Bartlett, K., Plumpton, C., McSharry, J., Cholerton, R., Holmes, E., Robinson, S., Allen, J., Gudgin, B., Velardo, C., Rutter, H., Horne, R., Tarassenko, L., Williams, V., Locock, L., Rea, R., Yu, L.-M., Hughes, D., Bower, P. & French, D. P., 21 Feb 2022, In: JMIR Research Protocols. 11, 2, e32918.Research output: Contribution to journal › Article › peer-review
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Health utilities and quality-adjusted life years for patients with amyotrophic lateral sclerosis receiving reldesemtiv or placebo in FORTITUDE-ALS
Gebrehiwet, P., Meng, L., Saroccoa, P., Wei, J., Wolff, A. A., Butzner, M., Chio, A., Andrews, J. A., Genge, A., Hughes, D., Jackson, C. E., Lechtzin, N., Miller, T. M. & Shefner, J. M., 31 Mar 2023, In: Journal of Medical Economics. 26, 1, p. 488-493 6 p.Research output: Contribution to journal › Article › peer-review
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Impregnated central venous catheters for prevention of bloodstream infection in children (the CATCH trial): a randomised controlled trial
Gilbert, R. E., Mok, Q., Dwan, K., Harron, K., Moitt, T., Millar, M., Ramnarayan, P., Tibby, S. M., Hughes, D. & Gamble, C. F., 23 Apr 2016, In: The Lancet. 387, 10029, p. 1732-1742Research output: Contribution to journal › Article › peer-review
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Psychometric properties of an adapted stigma scale and experiences of stigma associated with HIV pre-exposure prophylaxis use among men who have sex with men: a mixed methods study
Gillespie, D. & Hughes, D., Jul 2023, In: AIDS and Behavior. 27, 7, p. 2397-2410 14 p.Research output: Contribution to journal › Article › peer-review
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PrEP use, sexual behaviour, and PrEP adherence among men who have sex with men living in Wales prior to and during the COVID-19 pandemic
Gillespie, D., Couzens, Z., de Bruin, M., Hughes, D., Jones, A., Ma, R., Williams, A., Wood, F. & Blee, K., Aug 2022, In: AIDS and Behavior. 26, 8, p. 2746-2757 12 p.Research output: Contribution to journal › Article › peer-review
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Experiences of men who have sex with men when initiating, implementing, and persisting with HIV pre-exposure prophylaxis
Gillespie, D., Wood, F., Williams, A., Ma, R., de Bruin, M., Hughes, D., Jones, A. T., Couzens, Z. & Hood, K., Aug 2022, In: Health Expectations. 25, 4, p. 1332-1341 10 p.Research output: Contribution to journal › Article › peer-review
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Between- and within-individual sociodemographic and psychological determinants of PrEP adherence among men who have sex with men prescribed a daily PrEP regimen in Wales
Gillespie, D., de Bruin, M., Hughes, D., Ma, R., Williams, A., Wood, F., Couzens, Z., Jones, A. T. & Hood, K., May 2023, In: AIDS and Behavior. 27, 5, p. 1564-1572 9 p.Research output: Contribution to journal › Article › peer-review
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Early impact of COVID-19 social distancing measures on reported sexual behaviour of HIV pre-exposure prophylaxis users in Wales
Gillespie, D., Knapper, C., Hughes, D., Couzen, Z., Wood, F., de Bruin, M., Ma, R., Jones, A. T., Williams, A. & Hood, K., 17 Feb 2021, In: Sexually transmitted infections. 97, 2, p. 85-87 3 p., 054598.Research output: Contribution to journal › Article › peer-review
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Renal transplant patients’ preference for the supply and delivery of immunosuppressants in Wales: A discrete choice experiment
Hagemi, A., Plumpton, C. & Hughes, D., 2 Oct 2017, In: BMC Nephrology. 18, 305.Research output: Contribution to journal › Article › peer-review
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Methods for Extrapolating Survival Analyses for the Economic Evaluation of Advanced Therapy Medicinal Products
Hardy, W. & Hughes, D., 16 Sept 2022, In: Human Gene Therapy. 33, 17-18, p. 845-856Research output: Contribution to journal › Article › peer-review
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CATheter Infections in CHildren (CATCH): a randomised controlled trial and economic evaluation comparing impregnated and standard central venous catheters in children
Harron, K., Mok, Q., Dwan, K., Ridyard, C., Mott, T., Millar, M., Ramnarayan, P., Tibby, S. M., Muller-Pebody, B., Hughes, D., Gamble, C. & Gilbert, R. E., Mar 2016, In: Health Technology Assessment. 20, 18Research output: Contribution to journal › Article › peer-review