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Mr John Gregson

Associate Professor

United Kingdom

Tel.
(+44) 020 7927 2162

Associate Professor of Medical Statistics at the °®ÍþÄÌapp of Hygiene and Tropical Medicine. John's main field of interest is the design and analysis of clinical trials, particularly those in cardiovascular disease.

Affiliations

Department of Medical Statistics
Faculty of Epidemiology and Population Health

Teaching

John co-organises modules on Clinical Trials and Statistical Inference on the Medical Statistics MSc.

He also teaches statistical methods relevant to cardiology trials on short courses aimed at Cardiologists.

Research

John has a particular interest in demystifying statistical methods and assessing their value and best use in trials in cardiology. Major current topics of research include: the win ratio approach to a hierarchical composite of outcomes with clinical priorities, the value of repeat-event versus time-to-first event analyses, the use of covariate adjustment in clinical trials, and how best to handle competing risks.

Outside of methodological work, he provides expert statistical advice on a number of trials in cardiology and is the statistical member of several trial data monitoring committees.

Selected Publications

GREGSON, J; SHARPLES, L; Stone, GW; Burman, C-F; Öhrn, F; POCOCK, S;
2019
Journal of the American College of Cardiology
GREGSON, J; Kaptoge, S; Bolton, T; Pennells, L; Willeit, P; Burgess, S; Bell, S; Sweeting, M; Rimm, EB; Kabrhel, C; Zöller, B; Assmann, G; Gudnason, V; Folsom, AR; Arndt, V; Fletcher, A; Norman, PE; Nordestgaard, BG; Kitamura, A; Mahmoodi, BK; Whincup, PH; Knuiman, M; Salomaa, V; Meisinger, C; Koenig, W; ... Emerging Risk Factors Collaboration,
2019
JAMA cardiology
ELZE, MC; GREGSON, J; Baber, U; WILLIAMSON, E; Sartori, S; Mehran, R; Nichols, M; Stone, GW; POCOCK, SJ;
2017
Journal of the American College of Cardiology
GREGSON, J; KALEEBU, P; Marconi, VC; Van Vuuren, C; Ndembi, N; Hamers, RL; Kanki, P; Hoffmann, CJ; Lockman, S; Pillay, D; De Oliveira, T; Clumeck, N; Hunt, G; Kerschberger, B; Shafer, RW; Yang, C; Raizes, E; Kantor, R; Gupta, RK;
2016
The Lancet infectious diseases
HAZEWINKEL, A-D; GREGSON, J; POCOCK, SJ; McMurray, J; Solomon, SD; Claggett, B; Packer, M; Anker, SD; Ferreira, JP; Docherty, K; Henderson, A; Jhund, P; Wilderäng, U; Wright, D;
2025
Journal of the American College of Cardiology
GREGSON, J; Taylor, D; Owen, R; COLLIER, T; J Cohen, D; POCOCK, S;
2025
Circulation
Donners, SJ A; Van Velzen, TJ; Cheng, SF; GREGSON, J; HAZEWINKEL, A-D; Pizzini, FB; Emmer, BJ; Simister, R; Richards, T; Lyrer, PA; Maurer, M; Smith, G; Tervit, G; Van der Steen, L; Pickett, GE; Gubitz, G; Roozenbeek, B; Scheele, M; Bamford, JM; Kooi, ME; De Borst, GJ; Jäger, HR; Brown, MM; Nederkoorn, PJ; Bonati, LH;
2025
The Lancet neurology
Bergan, N; Prachee, I; Curran, L; McGurk, KA; Lu, C; De Marvao, A; Bai, W; Halliday, BP; GREGSON, J; O'Regan, DP; Ware, JS; Tayal, U;
2025
Circulation
POCOCK, SJ; GREGSON, J; COLLIER, TJ; Ferreira, JP; Stone, GW;
2024
European heart journal
GREGSON, J; Donners, SJ A; Dippel, D; Lingsma, H; Dea Hazewinkel, A; Brown, MM; Bonati, LH; Nederkoorn, PJ;
2024
Stroke