Professor Graeme MacLennan

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Professor Graeme MacLennan
Professor Graeme MacLennan
Professor Graeme MacLennan

Director (CHaRT)

About
Email Address
g.maclennan@abdn.ac.uk
Telephone Number
+44 (0)1224 438147
Office Address

Health Services Research Unit
2nd Floor Health Sciences Building
Foresterhill
Aberdeen
AB25 2ZD

School/Department
School of Medicine, Medical Sciences and Nutrition

Biography

I am currently Professor of Medical Statistics and the Director of the Centre for Health Care Randomised Trials (CHaRT) which is the Clinical Trials Unit embedded within the Health Services Research Unit. My overarching research interest is in designing fair tests of health care treatments and policies, with a specifc interest in evaluating surgical and complex interventions. I'm also interested in improving the design, conduct, and analysis and reporting of clinical trials through the development and application of methodological research to clinical trials from CHaRT. 

My undergrad degree is in Mathematics from the University of Aberdeen, graduating in 1997. After a year training as a Mathematics teacher I joined the Unit in September 1998 as a statistician. I studied part-time for an MSc in Applied Statistics with Sheffield Hallam University, graduating in 2004. In 2008 I was appointed Senior Statistican, and in 2016 was I Interim Programme Director for the Health Care Assessment Programme, until being appointment as CHaRT Director in April 2017.  

Qualifications

  • BSc Mathematics 
    1997 - University of Aberdeen 
  • MSc Applied Statistics 
    2004 - Sheffield Hallam University 
Research

Research Overview

The application of statistical methods to clinical trials. Recent example is JCE paper available here on using instrumental variables in a surgery trial to address non-compliance. Collaborators were Jonathan Cook (Oxford), Tom Palmer (Lancaster), and Richard Emesley (Manchester). 

Research on making trials more efficient, collaborating with Trial Forge

Current Research

A complete list of the CHaRT RCT portolio is available by clicking here

Teaching

Teaching Responsibilities

I teach on our MPH course module PU5031: EVIDENCE-BASED HEALTH.

Publications

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  • PUrE Randomised Controlled Trial 2: Clinical and Cost Effectiveness of Flexible Ureterorenoscopy and Percutaneous Nephrolithotomy for Lower-pole Stones of 10–25 mm

    Smith, D., Wiseman, O., Starr, K., Aucott, L., Hernández, R., Thomas, R., MacLennan, S., Clark, C. T., MacLennan, G., McRae, D., Bell, V., Cotton, S., Gall, Z., Turney, B., McClinton, S.
    European Urology Focus, vol. 11, no. 5, pp. 684-694
    Contributions to Journals: Articles
  • Updated Systematic Review and Meta-analysis of Extracorporeal Shock Wave Lithotripsy, Flexible Ureterorenoscopy, and Percutaneous Nephrolithotomy for Lower Pole Renal Stones

    MacLennan, S., Wiseman, O. J., Smith, D., Starr, K., Aucott, L., Hernández, R. A., Manson, P., Thomas, R., Clark, C. T., MacLennan, G., McRae, D., Bell, V., Cotton, S., Gall, Z., Turney, B., McClinton, S.
    European Urology, vol. 88, no. 3, pp. 231-239
    Contributions to Journals: Review articles
  • Clinical and cost-effectiveness of percutaneous nephrolithotomy, flexible ureterorenoscopy and extracorporeal shockwave lithotripsy for lower pole stones: the PUrE RCTs

    Wiseman, O., Smith, D., Starr, K., Aucott, L., Hernández, R., Thomas, R., Maclennan, S., Clark, C. T., Maclennan, G., McRae, D., Bell, V., Cotton, S., Gall, Z., Turney, B., McClinton, S.
    Health Technology Assessment, vol. 29, no. 40
    Contributions to Journals: Articles
  • Secondary analysis of the Game of Stones trial for men with obesity: Examining moderator effects and exploratory outcomes

    Dombrowski, S. U., Hoddinott, P., Macaulay, L., O’Dolan, C., Swingler, J., Cotton, S., Avenell, A., Getaneh, A., Gray, C., Hunt, K., Kee, F., MacLean, A., McKinley, M. C., Torrens, C., Turner, K., Van der Pol, M., MacLennan, G.
    Obesity, vol. 33, no. 8, pp. 1432-1446
    Contributions to Journals: Articles
  • The PUrE Randomised Controlled Trial (RCT) 1: Clinical and cost-effectiveness of Flexible Ureterorenoscopy and Extracorporeal Shockwave Lithotripsy for lower pole stones ≤10mm.

    Wiseman, O. J., Smith, D., Starr, K., Aucott, L., Hernández, R. A., Thomas, R., MacLennan, S., Clark, C. T., MacLennan, G., McRae, D., Bell, V., Cotton, S., Gall, Z., Turney, B., McClinton, S.
    European Urology, vol. 88, no. 2, pp. 179-189
    Contributions to Journals: Articles
  • Invasive urodynamic investigations in the management of women with refractory overactive bladder symptoms: FUTURE, a superiority RCT and economic evaluation

    Abdel-Fattah, M., Chapple, C., Breeman, S., Cooper, D., Bell-Gorrod, H., Kuppanda, P., Guerrero, K. L., Dixon, S., Cotterill, N., Ward, K., Hashim, H., Monga, A., Brown, K., Drake, M., Gammie, A., Mostafa, A., Bruce, R., Bell, V., Kennedy, C., Evans, S., MacLennan, G., Norrie, J.
    Health Technology Assessment, vol. 29, no. 27
    Contributions to Journals: Articles
  • Long-term cost-effectiveness of invasive urodynamic studies for overactive bladder in women

    Bell-Gorrod, H., Thokala, P., Breeman, S., Cooper, D., MacLennan, G., Abdel-Fattah, M., Dixon, S.
    BJU International, vol. 136, no. 1, pp. 82-94
    Contributions to Journals: Articles
  • Text messaging with or without financial incentives versus a waitlist control for weight loss in men: cost-effectiveness analysis of the Game of Stones randomised controlled trial

    Getaneh, A., van der Pol, M., Boyers, D., Avenell, A., Cotton, S., Dombrowski, S. U., Gray, C., Kee, F., Macaulay, L., McKinley, M. C., O'Dolan, C., Swingler, J., Torrens, C., Turner, K., MacLennan, G., Hoddinott, P.
    The Lancet Regional Health - Europe, vol. 54, 101328
    Contributions to Journals: Articles
  • CATHETER II, a Randomised Controlled Trial Comparing the Clinical and Cost Effectiveness of Various Washout Policies versus No Washout Policy in Preventing Catheter Associated Complications in Adults Living with Long Term Catheters

    Abdel-Fattah, M., Omar, M. I., Johnson, D., Cooper, D., Constable, L., Tripathee, S., MacLennan, S., Cotton, S., Norrie, J., MacLennan, G., Catheter II Team
    45th Congress of the Société Internationale d'Urologie
    Contributions to Conferences: Posters
  • Bisoprolol for patients with chronic obstructive pulmonary disease at high risk of exacerbation: the BICS RCT

    Devereux, G., Cotton, S., Nath, M., McMeekin, N., Campbell, K., Chaudhuri, R., Choudhury, G., De Soyza, A., Fielding, S., Gompertz, S., Haughney, J., Lee, A., MacLennan, G., Morice, A., Norrie, J., Price, D., Short, P., Vestbo, J., Walker, P., Wedzicha, J., Wilson, A., Wu, O., Lipworth, B.
    Health Technology Assessment, vol. 29, no. 17, pp. i-xvi, 1-97
    Contributions to Journals: Articles
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