Imperial College London
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ProfessorVictoriaCornelius

Faculty of Medicine, School of Public Health

Professor in Medical Statistics and Trials Methodology
 
 
 
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Contact

 

+44 (0)20 7594 1218v.cornelius

 
 
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Assistant

 

Mrs Ranjit Rayat +44 (0)20 7594 3445

 
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Location

 

111Stadium HouseWhite City Campus

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Summary

 

Publications

Citation

BibTex format

@article{Cornelius:2018:10.1186/s13063-018-2841-y,
author = {Cornelius, V and Wilson, R and Cro, S and Barker, J and Burden, D and Griffiths, CEM and Lachmann, H and McAteer, H and Reynolds, N and Pink, A and Warren, RB and Capon, F and Smith, C},
doi = {10.1186/s13063-018-2841-y},
journal = {Trials},
title = {A small population, randomised, placebo-controlled trial to determine the efficacy of anakinra in the treatment of pustular psoriasis: study protocol for the APRICOT trial},
url = {http://dx.doi.org/10.1186/s13063-018-2841-y},
volume = {19},
year = {2018}
}
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RIS format (EndNote, RefMan)

TY  - JOUR
AB  - BackgroundPalmoplantar pustulosis is a rare but painful and debilitating disease. It consistently ranks the highest of all psoriasis phenotypic variants in terms of symptoms and functional impairment. Management of plaque-type psoriasis has been revolutionised in the last 10 years with the advent of biologic therapies, but treatment options for pustular psoriasis remain profoundly limited. On the basis of mechanistic findings which suggest a key pathogenic role for interleukin (IL)-1 in pustular psoriasis, we hypothesise that anakinra (IL-1 blockade) will be an efficacious treatment for pustular psoriasis.Methods/designWe will conduct a two-stage, adaptive, double-blind, randomised, placebo-controlled trial to test the hypothesis that anakinra, self-administered daily by subcutaneous injection over 8 weeks, will deliver therapeutic benefit in palmoplantar pustular psoriasis, a localised form of pustular psoriasis typically involving the palms and/or soles. Safety outcomes will be collected for 20 weeks. A total of 64 participants will be randomised to anakinra or placebo in a 1:1 ratio. At the end of stage 1, a decision to progress to stage 2 will be made. This decision will take place after 24 participants have been randomised and followed for 8 weeks and will be based on the ordering of the observed mean outcome values in both treatment arms. At the end of stage 1, the reliability of outcome measurements and method to collect the data will also be assessed, and the primary outcome will be confirmed for stage 2.DiscussionWe have undertaken an adaptive approach in which we will gain proof-of-concept data prior to completing a powered efficacy trial because pustular psoriasis is a rare disease, no validated outcome measures to detect change exist, and limited safety data for anakinra exist in this population. To our knowledge, this will be the first randomised controlled trial that will provide valuable evidence for the efficacy and safety of IL-1 blockade for treatm
AU  - Cornelius,V
AU  - Wilson,R
AU  - Cro,S
AU  - Barker,J
AU  - Burden,D
AU  - Griffiths,CEM
AU  - Lachmann,H
AU  - McAteer,H
AU  - Reynolds,N
AU  - Pink,A
AU  - Warren,RB
AU  - Capon,F
AU  - Smith,C
DO  - 10.1186/s13063-018-2841-y
PY  - 2018///
SN  - 1745-6215
TI  - A small population, randomised, placebo-controlled trial to determine the efficacy of anakinra in the treatment of pustular psoriasis: study protocol for the APRICOT trial
T2  - Trials
UR  - http://dx.doi.org/10.1186/s13063-018-2841-y
UR  - http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000443333000006&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=1ba7043ffcc86c417c072aa74d649202
UR  - http://hdl.handle.net/10044/1/63288
VL  - 19
ER  -
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