Director (CHaRT)
- 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 Mathematics1997 - University of Aberdeen
- MSc Applied Statistics2004 - Sheffield Hallam University
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 Responsibilities
I teach on our MPH course module PU5031: EVIDENCE-BASED HEALTH.
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Emergency Department Resuscitative Endovascular Balloon Occlusion of the Aorta in Trauma Patients with Exsanguinating Hemorrhage: The UK-REBOA Randomized Clinical Trial
Jansen, J. O., Hudson, J., Cochran, C., MacLennan, G., Lendrum, R., Sadek, S., Gillies, K., Cotton, S., Kennedy, C., Boyers, D., Ferry, G., Lawrie, L., Nath, M., Wileman, S., Forrest, M., Brohi, K., Harris, T., Lecky, F., Moran, C., Morrison, J. J., Norrie, J., Paterson, A., Tai, N., Welch, N., Campbell, M. K., Aylwin, C., Bew, D., Brooks, A., Chinery, J., Cowlam, T., Frith, D., George, A., Hudson, A., Johnstone, P., Mahmood, A., Novak, A., O'Meara, M., Reid, S., Sattout, A., Smith, C., Stansfield, T., Thompson, J., UK-REBOA Study GroupJAMA, vol. 330, no. 19, pp. 1862-1871Contributions to Journals: ArticlesCost-effectiveness of primary surgical versus primary medical management in the treatment of patients presenting with advanced glaucoma
Kernohan, A., Homer, T., Shabaninejad, H., King, A. J., Hudson, J., Fernie, G., Azuara-Blanco, A., Burr, J., Sparrow, J. M., Garway-Heath, D., Barton, K., Norrie, J., Maclennan, G., Vale, L.British Journal of Ophthalmology, vol. 107, no. 10, pp. 1452-1457Contributions to Journals: ArticlesPatient preferences for stress urinary incontinence treatments: a discrete choice experiment
Boyers, D., Kilonzo, M., Davidson, T., Cooper, D., Wardle, J., Bhal, K., N’Dow, J., MacLennan, G., Norrie, J., Abdel-Fattah, M.BMJ Open, vol. 13, no. 8, pp. e066157Contributions to Journals: ArticlesPROSPECT: 4- and 6-year follow-up of a randomised trial of surgery for vaginal prolapse
Reid, F. M., Aucott, L., Glazener, C. M., Elders, A., Hemming, C., Cooper, K. G., Freeman, R. M., Smith, A. R., Hagen, S., Kilonzo, M., Boyers, D., MacLennan, G., Norrie, J., Breeman, S., PROSPECT study groupInternational Urogynecology Journal, vol. 34, pp. 67-78Contributions to Journals: ArticlesCost utility analysis of shockwave lithotripsy versus ureteroscopic stone treatment in adults
Kilonzo, M. M., Dasgupta, R., Thomas, R., Aucott, L., MacLennan, S., Lam, T., Anson, K., Cameron, S., Starr, K., Burgess, N., Keeley, F. X., Clark, C. T., N’Dow, J., MacLennan, G., McClinton, S.BJU International, vol. 131, no. 2, pp. 253-261Contributions to Journals: ArticlesCorrection to: Pulpotomy for the Management of Irreversible Pulpitis in Mature Teeth (PIP): a feasibility study (Pilot and Feasibility Studies, (2022), 8, 1, (77), 10.1186/s40814-022-01029-9)
Clarkson, J. E., Ramsay, C. R., Mannocci, F., Jarad, F., Albadri, S., Ricketts, D., Tait, C., Banerjee, A., Deery, C., Boyers, D., Marshman, Z., Goulao, B., Hamilton, A. R., Banister, K., Bell, R., Brown, L., Conway, D. I., Donaldson, P., Duncan, A., Dunn, K., Fee, P., Forrest, M., Glenny, A. M., Gouick, J., Gupta, E., Jacobsen, E., Kettle, J., MacLennan, G., Macpherson, L., McGuff, T., Mitchell, F., van der Pol, M., Moazzez, R., Roberston, D., Wojewodka, G., Young, L., Lamont, T.Pilot and Feasibility Studies, vol. 8, 82Contributions to Journals: Comments and DebatesSingle-incision mini-slings versus standard synthetic mid-urethral slings for surgical treatment of stress urinary incontinence in women: The SIMS RCT
Abdel-Fattah, M., Cooper, D., Davidson, T., Kilonzo, M., Boyers, D., Bhal, K., McDonald, A., Wardle, J., N'Dow, J., MacLennan, G., Norrie, J.Health technology assessment (Winchester, England), vol. 26, no. 47, pp. 1-190Contributions to Journals: ArticlesRandomised 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: study protocol for the CATHETER II study
Abdel-fattah, M., Johnson, D., Constable, L., Thomas, R., Cotton, S., Tripathee, S., Cooper, D., Boran, S., Dimitropoulos, K., Evans, S., Granitsiotis, P., Hashim, H., Kilonzo, M., Larcombe, J., Little, P., MacLennan, S., Murchie, P., Myint, P., N’Dow, J., Norrie, J., Omar, M. I., Paterson, C., Scotland, G., Thiruchelvam, N., MacLennan, G.Trials, vol. 23, no. 1, 630Contributions to Journals: ArticlesDeveloping a Diagnostic Multivariable Prediction Model for Urinary Tract Cancer in Patients Referred with Haematuria: results from the IDENTIFY Collaborative Study
Khadhouri, S., Gallagher, K. M., Shah, T. T., Gao, C., Moore, S., Zimmermann, E. F., Edison, E., Jefferies, M., Nambiar, A., Anbarasan, T., Mannas, M. P., Lee, T., Marra, G., Gómez Rivas, J., Marcq, G., Assmus, M. A., Uçar, T., Claps, F., Boltri, M., La Montagna, G., Burnhope, T., Nkwam, N., Austin, T., Boxall, N. E., Downey, A. P., Sukhu, T. A., Antón-Juanilla, M., Rai, S., Chin, Y., Moore, M., Drake, T., Green, J. S., Goulao, B., MacLennan, G., Nielsen, M., McGrath, J. S., Kasivisvanathan, V., Chaudry, A., Sharma, A., Bennett, A., MacKay, A., Gordon, D., Jones, J., Brown, K., Osei-Bonsu, P. K., Smith, P., Ellis, R., Hawkins, R., Khan, S., The IDENTIFY Study Group, MacKenzie, K.European Urology Focus, vol. 8, no. 6, pp. 1673-1682Contributions to Journals: ArticlesPhotodynamic versus white-light-guided resection of first-diagnosis non-muscle-invasive bladder cancer: PHOTO RCT
Heer, R., Lewis, R., Duncan, A., Penegar, S., Vadiveloo, T., Clark, E., Yu, G., Mariappan, P., Cresswell, J., McGrath, J., N'Dow, J., Nabi, G., Mostafid, H., Kelly, J., Ramsay, C., Lazarowicz, H., Allan, A., Breckons, M., Campbell, K., Campbell, L., Feber, A., McDonald, A., Norrie, J., Orozco-Leal, G., Rice, S., Tandogdu, Z., Taylor, E., Wilson, L., Vale, L., MacLennan, G., Hall, E.Health technology assessment (Winchester, England), vol. 26, no. 40, pp. 1-144Contributions to Journals: Articles
