Mrs Claire ChanStatisticianEmail: c.l.chan@qmul.ac.ukTelephone: Tel: +44 (0)20 7882 6306ProfileResearchPublicationsProfileAfter completing a BSc degree in Statistics at University College London (2010-13), Claire completed a two-year National Institute for Health Research (NIHR) methods fellowship at the Pragmatic Clinical Trials Unit (PCTU). As part of the fellowship Claire gained an MSc degree in Medical Statistics at the London School of Hygiene and Tropical Medicine (2013-14). Claire now works as a Statistician in the PCTU, within the Centre for Evaluation and Methods, where in addition to clinical trial work she has also been a statistical advisor for the Research Design Service (RDS) and involved in various methodology. More recently, Claire has begun developing methodology for Asthma UK Centre for Applied Research (AUK CAR). Research Groups: Pragmatic Clinical Trials Unit Research Design Service ResearchResearch Interests:Claire’s research interests include both pilot and feasibility studies and cluster randomised trials. In particular, Claire is part of the group who produced papers on definitions of pilot and feasibility studies and the CONSORT extension for external pilot trials. She has been involved in leading several workshops on these topics, and is also an Associate Editor of the Pilot and Feasibility Studies Journal. Claire also co-organises the annual cluster meeting on Current Developments in Cluster Randomised Trials and Stepped Wedge Designs, and led the creation of two websites designed to support researchers in the design, analysis, and reporting of cluster randomised trials and pilot and feasibility studies.PublicationsOutstanding Publications: Pilot and feasibility studies for pragmatic trials have unique considerations and areas of uncertainty Tailored, psychological intervention for anxiety and/or depression in people with chronic obstructive pulmonary disease (COPD), TANDEM (Tailored intervention for ANxiety and DEpression Management in COPD): statistical analysis plan for a randomised controlled trial Quality of reporting of pilot and feasibility cluster randomised trials: a systematic review Consort 2010 statement: extension to randomised pilot and feasibility trials Defining Feasibility and Pilot Studies in Preparation for Randomised Controlled Trials: Development of a Conceptual Framework Taylor SJC, Sohanpal R, Steed L et al. (2023). Tailored psychological intervention for anxiety or depression in COPD (TANDEM): a randomised controlled trial. nameOfConference DOI: 10.1183/13993003.00432-2023 QMRO: https://qmro.qmul.ac.uk/xmlui/handle/123456789/90352 Chan CL, Taljaard M, Lancaster GA et al. (2021). Pilot and feasibility studies for pragmatic trials have unique considerations and areas of uncertainty. nameOfConference DOI: 10.1016/j.jclinepi.2021.06.029 QMRO: https://uat2-qmro.qmul.ac.uk/xmlui/handle/123456789/72984 Khan MIU, Mbuagbaw L, Holek M et al. (2021). Transparency of informed consent in pilot and feasibility studies is inadequate: a single-center quality assurance study. nameOfConference DOI: 10.1186/s40814-021-00828-w QMRO: https://uat2-qmro.qmul.ac.uk/xmlui/handle/123456789/71977 Snell KIE, Allotey J, Smuk M et al. (2020). External validation of prognostic models predicting pre-eclampsia: individual participant data meta-analysis. nameOfConference DOI: 10.1186/s12916-020-01766-9 QMRO: https://uat2-qmro.qmul.ac.uk/xmlui/handle/123456789/68163 Chan CL, Smuk M, Sohanpal R et al. (2020). Tailored, psychological intervention for anxiety and/or depression in people with chronic obstructive pulmonary disease (COPD), TANDEM (Tailored intervention for ANxiety and DEpression Management in COPD): statistical analysis plan for a randomised controlled trial. nameOfConference DOI: 10.1186/s13063-020-04786-1 QMRO: https://uat2-qmro.qmul.ac.uk/xmlui/handle/123456789/68320 Khan MI, Holek M, Bdair F et al. (2020). Assessing the transparency of informed consent in feasibility and pilot studies: a single-centre quality assurance study protocol. nameOfConference DOI: 10.1136/bmjopen-2019-036226 QMRO: https://uat2-qmro.qmul.ac.uk/xmlui/handle/123456789/65338 Sohanpal R, Pinnock H, Steed L et al. (2020). Tailored, psychological intervention for anxiety or depression in people with chronic obstructive pulmonary disease (COPD), TANDEM (Tailored intervention for ANxiety and DEpression Management in COPD): protocol for a randomised controlled trial. nameOfConference DOI: 10.1186/s13063-019-3800-y QMRO: https://uat2-qmro.qmul.ac.uk/xmlui/handle/123456789/62301 Chan C (2019). A website for pilot and feasibility studies: Giving your research the best chance of success. nameOfConference DOI: 10.1186/s40814-019-0522-6 QMRO: https://uat2-qmro.qmul.ac.uk/xmlui/handle/123456789/62979 Hemming K, Carroll K, Thompson J et al. (2019). Quality of stepped-wedge trial reporting can be reliably assessed using an updated CONSORT: crowd-sourcing systematic review. nameOfConference DOI: 10.1016/j.jclinepi.2018.11.017 QMRO: https://uat2-qmro.qmul.ac.uk/xmlui/handle/123456789/56044 Townsend R, Khalil A, Premakumar Y et al. (publicationYear). Prediction of pre-eclampsia: Review of reviews. nameOfConference DOI: 10.1002/uog.20117. QMRO: https://uat2-qmro.qmul.ac.uk/xmlui/handle/123456789/45863 CHAN C, Leyrat C, Eldridge SM (publicationYear). The Quality of Reporting of Pilot and Feasibility Cluster Randomised Trials: A Systematic Review. nameOfConference DOI: 10.1136/bmjopen-2017-016970 QMRO: https://uat2-qmro.qmul.ac.uk/xmlui/handle/123456789/31324 ALLOTEY JOE, Chan C, Hooper R et al. (2017). External validation, update and development of prediction models for pre-eclampsia using an Individual Participant Data (IPD) meta-analysis: the International Prediction of Pregnancy Complication Network (IPPIC Pre-eclampsia) protocol. nameOfConference DOI: 10.1186/s41512-017-0016-z QMRO: https://uat2-qmro.qmul.ac.uk/xmlui/handle/123456789/31323 Eldridge, CHAN C, Campbell MJ et al. (2016). CONSORT 2010 Statement: extension to randomised pilot and feasibility trials. nameOfConference DOI: 10.1136/bmj.i5239 QMRO: https://uat2-qmro.qmul.ac.uk/xmlui/handle/123456789/16298 Eldridge SM, CHAN CL, Campbell MJ et al. (2016). CONSORT 2010 statement: extension to randomised pilot and feasibility trials. nameOfConference DOI: 10.1186/s40814-016-0105-8 QMRO: https://uat2-qmro.qmul.ac.uk/xmlui/handle/123456789/16299 MacInnes D, Kinane C, Parrott J et al. (2016). A pilot cluster randomised trial to assess the effect of a structured communication approach on quality of life in secure mental health settings: The Comquol Study.. nameOfConference DOI: 10.1186/s12888-016-1046-8 QMRO: https://uat2-qmro.qmul.ac.uk/xmlui/handle/123456789/18920 Thabane L, Hopewell S, Lancaster GA et al. (2016). Erratum to: Methods and processes for development of a CONSORT extension for reporting pilot randomized controlled trials. nameOfConference DOI: 10.1186/s40814-016-0078-7 QMRO: qmroHref Thabane L, Hopewell S, Lancaster GA et al. (2016). Methods and processes for development of a CONSORT extension for reporting pilot randomized controlled trials. nameOfConference DOI: 10.1186/s40814-016-0065-z QMRO: https://uat2-qmro.qmul.ac.uk/xmlui/handle/123456789/13848 Eldridge SM, Lancaster GA, Campbell MJ et al. (2016). Defining Feasibility and Pilot Studies in Preparation for Randomised Controlled Trials: Development of a Conceptual Framework. nameOfConference DOI: 10.1371/journal.pone.0150205 QMRO: https://uat2-qmro.qmul.ac.uk/xmlui/handle/123456789/13896 Ayerbe L, González E, Gallo V et al. (2016). Clinical assessment of patients with chest pain; a systematic review of predictive tools. nameOfConference DOI: 10.1186/s12872-016-0196-4 QMRO: https://uat2-qmro.qmul.ac.uk/xmlui/handle/123456789/12455 Eldridge S, Bond C, Campbell M et al. (2015). Defining feasibility and pilot studies in preparation for randomised controlled trials: using consensus methods and validation to develop a conceptual framework. nameOfConference DOI: 10.1186/1745-6215-16-s2-o87 QMRO: qmroHref Eldridge S, Bond C, Campbell M et al. (2015). Improving the reporting of randomised pilot and feasibility studies: a consort statement extension. nameOfConference DOI: 10.1186/1745-6215-16-s2-p16 QMRO: qmroHref CHAN C, Eldridge SM, Leyrat C (2015). The Quality of Reporting of Pilot and Feasibility Cluster Randomised Trials: A Systematic Review. 3rd International Clinical Trials Methodology Conference Glasgow, UK. 16-17 November 2015 DOI: 10.1186/1745-6215-16-S2-P13 QMRO: https://uat2-qmro.qmul.ac.uk/xmlui/handle/123456789/25110 Leyrat C, Coleman C, Marlin N et al. (2015). Non observance dans les essais randomisés en clusters : comment estimer l’effet intervention?. nameOfConference DOI: 10.1016/j.respe.2015.03.013 QMRO: qmroHref Díaz-Ordaz K, Kenward MG, Cohen A et al. (2014). Are missing data adequately handled in cluster randomised trials? A systematic review and guidelines. nameOfConference DOI: 10.1177/1740774514537136 QMRO: qmroHref Northrop PJ, Coleman C (2014). Improved threshold diagnostic plots for extreme value analyses. nameOfConference DOI: 10.1007/s10687-014-0183-z QMRO: qmroHref