William Tillett

Consultant Rheumatologist, Senior Lecturer, Dr

Accepting Doctoral Students

20122020

Research output per year

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Research Output

2020

AB0735 SEVERITY OF NAIL PSORIASIS SCORE (SNAPS) DEMONSTRATES LONGITUDINAL CONSTRUCT VALIDITY AGAINST THE MODIFIED NAIL PSORIASIS SEVERITY INDEX (mNAPSI) IN AN OBSERVATIONAL COHORT OF PATIENTS WITH PSORIATIC ARTHRITIS

Antony, A., Saeed, S., Hart, D., Nair, P., Cavill, C., Korendowych, E., Mchugh, N., Lovell, C. & Tillett, W., 1 May 2020, BMJ Publishing Group Ltd.

Research output: Other contribution

AB0736 SEVERITY OF NAIL PSORIASIS SCORE (SNAPS) IS SENSITIVE TO CHANGE IN A COHORT OF PATIENTS WITH PSORIATIC ARTHRITIS TREATED WITH ETANERCEPT

Antony, A., Saeed, S., Hart, D., Nair, P., Cavill, C., Korendowych, E., Mchugh, N., Lovell, C. & Tillett, W., 1 May 2020, In : Annals of the Rheumatic Diseases. 79, Supplement 1, p. 1658-1658 1 p., AB0736.

Research output: Contribution to journalMeeting abstract

AB0756 GUSELKUMAB IMPROVED WORK PRODUCTIVITY AND DAILY ACTIVITY IN PATIENTS WITH PSORIATIC ARTHRITIS: RESULTS FROM A PHASE 3 TRIAL

Curtis, J., Mcinnes, I., Rahman, P., Tillett, W., Mease, PJ., Kollmeier, A., Hsia, EC., Zhou, B., Agarwal, P. & Peterson, S., 1 May 2020, BMJ Publishing Group Ltd.

Research output: Other contribution

AB0811 DEMOGRAPHIC, TREATMENT AND DISEASE CHARACTERISTICS OF PATIENTS WITH PSORIATIC ARTHRITIS RECEIVING TOFACITINIB IN THE UNITED STATES, FRANCE, GERMANY, ITALY, SPAIN AND THE UNITED KINGDOM

Ogdie, A., Schmerold, L., Tillett, W., Germino, R., Cappelleri, JC. & Young, P., 1 May 2020, BMJ Publishing Group Ltd.

Research output: Other contribution

AB0819 FLARES AMONG PATIENTS WITH PSORIATIC ARTHRITIS (PsA)-FREQUENCY AND IMPACT ON PATIENT OUTCOMES: REAL-WORLD SURVEY IN THE US AND EUROPE

Orbai, AM., Tillett, W., Grieb, S., Peterson, S., Holdsworth, E., Meakin, S., Wirta, S. B., Chakravarty, SD. & Gossec, L., 1 May 2020, BMJ Publishing Group Ltd.

Research output: Other contribution

AB0839 RELIABILITY OF COMPOSITE MEASURES FOR THE ASSESSMENT OF PSORIATIC ARTHRITIS

Tillett, W., Helliwell, P., Fitzgerald, O., Waxman, R., Antony, A., Coates, LC., Jadon, D., Creamer, P., Lane, S. & Massarotti, M., 1 May 2020, BMJ Publishing Group Ltd.

Research output: Other contribution

AB1241 EVALUATION OF A PATIENT COMPLETED DISEASE FLARE QUESTIONNAIRE IN PSORIATIC DISEASE

Helliwell, P., Tillett, W., Waxman, R., Coates, LC., Fitzgerald, O., Packham, J. & Mchugh, N., 1 May 2020.

Research output: Contribution to conferenceAbstract

Clinical trial discrimination of physical function instruments for psoriatic arthritis: A systematic review

Leung, Y. Y., Holland, R., Mathew, A. J., Lindsay, C., Goel, N., Ogdie, A., Orbai, A. M., Hojgaard, P., Chau, J., Coates, L. C., Strand, V., Gladman, D. D., Christensen, R., Tillett, W. & Mease, P., 1 Oct 2020, In : Seminars in Arthritis and Rheumatism. 50, 5, p. 1158-1181 24 p.

Research output: Contribution to journalArticle

Disease Characteristics and the Burden of Joint and Skin Involvement Amongst People With Psoriatic Arthritis: A Population Survey

Tillett, W., Merola, J. F., Thaçi, D., Holdsworth, E., Booth, N., Lobosco, L. S., Milligan, G., Hufford, M. M., Birt, J. A. & Boehncke, W-H., 30 Sep 2020, In : Rheumatology and therapy. 7, 3, p. 617-637 21 p.

Research output: Contribution to journalArticle

Open Access

Effect of filgotinib on health-related quality of life in active psoriatic arthritis: a randomized phase 2 trial (EQUATOR)

Orbai, A-M., Ogdie, A., Gossec, L., Tillett, W., Leung, Y. Y., Gao, J., Trivedi, M., Tasset, C., Meuleners, L., Besuyen, R., Hendrikx, T. & Coates, L. C., 1 Jul 2020, In : Rheumatology. 59, 7, p. 1495–1504 10 p., kez408.

Research output: Contribution to journalArticle

Open Access
File
16 Downloads (Pure)

Evaluation of a patient self-stratification methodology to identify those in need of shielding during COVID-19

Reilly, E., Skeoch, S., Hardcastle, S., Pauling, J. D., Rowe, M., Ahmed, T., Allard, A., Boyce, B., Korendowych, E., Lapraik, C., Tillett, W. & Sengupta, R., 11 Sep 2020, In : Clinical Medicine.

Research output: Contribution to journalArticle

FRI0358 USAGE OF C-REACTIVE PROTEIN TESTING IN THE DIAGNOSIS AND MONITORING OF PSORIATIC ARTHRITIS (PSA): RESULTS FROM A REAL-WORLD SURVEY IN THE US AND EUROPE

Ogdie, A., Tillett, W., Eder, L., Booth, N., Wirta, S. B., Howell, O., Schubert, A., Peterson, S., Chakravarty, SD. & Coates, LC., 1 May 2020, BMJ Publishing Group Ltd.

Research output: Other contribution

File
2 Downloads (Pure)

Modifiable risk factors and the development of psoriatic arthritis in people with psoriasis

PROMPT Study Group, 31 Mar 2020, In : British Journal of Dermatology. 182, 3, p. 714-720 7 p.

Research output: Contribution to journalArticle

Open Access
File
3 Citations (Scopus)
7 Downloads (Pure)

OP0050 ADALIMUMAB INTRODUCTION VERSUS METHOTREXATE DOSE ESCALATION IN PATIENTS WITH INADEQUATELY CONTROLLED PSORIATIC ARTHRITIS: RESULTS FROM RANDOMIZED PHASE 4 CONTROL STUDY

Coates, LC., Tillett, W., D’agostino, MA., Rahman, P., Behrens, F., Conaghan, PG., Mcdearmon-Blondell, E., Bu, X., Chen, L. & Kapoor, M., 1 May 2020, BMJ Publishing Group Ltd.

Research output: Other contribution

OP0223 EFFICACY AND SAFETY OF UPADACITINIB IN PATIENTS WITH ACTIVE PSORIATIC ARTHRITIS AND INADEQUATE RESPONSE TO BIOLOGIC DISEASE-MODIFYING ANTI-RHEUMATIC DRUGS (SELECT-PSA-2): A DOUBLE-BLIND, RANDOMIZED CONTROLLED PHASE 3 TRIAL

Genovese, MC., Lertratanakul, A., Anderson, J., Papp, K., Tillett, W., Van den Bosch, F., Tsuji, S., Dokoupilova, E., Keiserman, M. & Wang, X., 1 May 2020, BMJ Publishing Group Ltd.

Research output: Other contribution

Outcomes of the 2019 GRAPPA workshop on continuous composite indices for the assessment of psoriatic arthritis and membership-recommended next steps

Tillett, W., McHugh, N., Orbai, A-M., Ogdie, A., Leung, Y. Y., Coates, L. C., Mease, P. J., Gladman, D. D., Brooke, M. & Packham, J., 1 Jun 2020, In : The Journal of Rheumatology. 96, p. 11-18 8 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)

P264 Burden of disease and relative impact of skin and joint disease on quality of life in PsA: analysis from a UK secondary care cohort

Tillett, W., Rambojun, A., Bradley, A., Mount, J., Cavill, C., Korendowych, E. & McHugh, N., 20 Apr 2020, In : Rheumatology. 59, Supplement2, keaa111-257.

Research output: Contribution to journalMeeting abstract

P265 Burden of psoriatic nail disease and response to biologic therapy in a PsA cohort

Nair, P., Anthony, A., Lovell, C., Korendowych, E., Cavill, C., McHugh, N. & Tillett, W., 20 Apr 2020, In : Rheumatology. 59, Supplement2, keaa111-258.

Research output: Contribution to journalMeeting abstract

P280 Clinical burden of concomitant joint disease in psoriasis: a US-linked claims and electronic medical records database analysis

Tillett, W., Skornicki, M., Prince, P., Suruki, R., Lee, E. & Louder, A., 20 Apr 2020, In : Rheumatology. 59, Supplement2, p. ii129-ii129 1 p., P280.

Research output: Contribution to journalMeeting abstract

4 Citations (Scopus)

Performance and Predictors of Minimal Disease Activity Response in Peripheral Spondyloarthritis Patients Treated With Adalimumab

Coates, L. C., Abraham, S., Tillett, W., Mease, P. J., Ramiro, S., Wu, T., Wang, X., Pangan, A. L. & Song, I-H., 16 Sep 2020, In : Arthritis Care & Research.

Research output: Contribution to journalArticle

Perspectives of Patients With Rheumatic Diseases in the Early Phase of COVID-19

Antony, A., Connelly, K., De Silva, T., Eades, L., Tillett, W., Ayoub, S. & Morand, E., 31 Aug 2020, In : Arthritis Care & Research. 72, 9, p. 1189-1195 7 p.

Research output: Contribution to journalArticle

SAT0399 RISK OF OSTEOARTHRITIS IN AN INCIDENT COHORT OF PEOPLE WITH PSORIATIC ARTHRITIS: A POPULATION-BASED COHORT STUDY

Charlton, R., Green, A., Shaddick, G., Snowball, J., Nightingale, A., Tillett, W., Smith, C. & Mchugh, N., 1 May 2020, In : Annals of the Rheumatic Diseases. 79, Supplement 1, SAT0399.

Research output: Contribution to journalMeeting abstract

The GRAPPA-OMERACT Working Group: 4 Prioritized Domains for Completing the Core Outcome Measurement Set for Psoriatic Arthritis 2019 Updates

Leung, Y. Y., Tillett, W., Orbai, A-M., Ogdie, A., Eder, L., Coates, L. C., Holland, R., Antony, A., Goel, N. & Mease, P. J., 30 Jun 2020, In : The Journal of Rheumatology and Supplements. 96, p. 46-49 4 p.

Research output: Contribution to journalArticle

To lump or split when assessing psoriatic arthritis - not mutually exclusive?

Tillett, W. & Helliwell, P. S., 1 Mar 2020, In : Journal of Rheumatology. 47, 3, p. 307-309 3 p.

Research output: Contribution to journalEditorial

Open Access
2019

ACHIEVEMENT OF PASDAS LOW DISEASE ACTIVITY AND VERY LOW DISEASE ACTIVITY IN PATIENTS WITH PSORIATIC ARTHRITIS TREATED WITH CERTOLIZUMAB PEGOL OVER 4 YEARS AND THE OVERLAP WITH DAPSA AND MDA DISEASE ACTIVITY TARGETS

Coates, L. C., Merola, J. F., Fitzgerald, O., Kavanaugh, A., Gottlieb, A. B., Tillett, W., Bauer, L., Hoepken, B., Nurminen, T., Mease, P. J., Helliwell, P. & Heijde, D. V. D., 27 Jun 2019, In : Annals of the Rheumatic Diseases. 78, Suppl 2, 2 p., AB0742.

Research output: Contribution to journalMeeting abstract

A Threshold of Meaning for Work Disability Improvement in Psoriatic Arthritis Measured by the Work Productivity and Activity Impairment Questionnaire

Tillett, W., Lin, C-Y., Zbrozek, A., Sprabery, A. T. & Birt, J., 1 Sep 2019, In : Rheumatology and therapy. 6, 3, p. 379-391 13 p.

Research output: Contribution to journalArticle

Open Access

Correction to: Important Treatment Outcomes for Patients with Psoriatic Arthritis: A Multisite Qualitative Study

PROMPT Study Group, 1 Aug 2019, In : The patient. 12, 4, p. 437 1 p.

Research output: Contribution to journalComment/debate

Open Access

Diagnosis and initial management in psoriatic arthritis: a qualitative study with patients

Dures, E., Bowen, C., Brooke, M., Lord, J., Tillett, W., McHugh, N. & Hewlett, S., 26 Aug 2019, In : Rheumatology Advances in Practice. 3, 2, rkz022.

Research output: Contribution to journalArticle

Open Access
1 Citation (Scopus)

Endorsement of the 66/68 joint count for the measurement of musculoskeletal disease activity: OMERACT 2018 Psoriatic Arthritis workshop report

Duarte-García, A., Leung, Y. Y., Coates, L. C., Beaton, D., Christensen, R., Craig, E. T., de Wit, M., Eder, L., Fallon, L., FitzGerald, O., Gladman, D. D., Goel, N., Holland, R., Lindsay, C., Maxwell, L., Mease, P., Orbai, A. M., Shea, B., Strand, V., Veale, D. J. & 2 others, Tillett, W. & Ogdie, A., 1 Aug 2019, In : The Journal of Rheumatology. 46, 8, p. 996-1005 10 p.

Research output: Contribution to journalArticle

Open Access
File
4 Citations (Scopus)
40 Downloads (Pure)

Evaluation of the Economic Burden of Psoriatic Arthritis and the Relationship Between Functional Status and Healthcare Costs

McHugh, N., Maguire, Á., Handel, I., Tillett, W., Morris, J., Hawkins, N., Cavill, C., Korendowych, E. & Mughal, F., 31 Aug 2019, In : The Journal of Rheumatology. 46, 8, 190083.

Research output: Contribution to journalArticle

Open Access
File
1 Citation (Scopus)
2 Downloads (Pure)

Oxford Textbook of Psoriatic Arthritis: Plain Radiography

Tillett, W., 1 Aug 2019, Oxford Textbook of Psoriatic Arthritis. FitzGerald, O. & Gladman, D. (eds.). Oxford University Press, p. 147-154 7 p. (Oxford Textbooks in Rheumatology).

Research output: Chapter in Book/Report/Conference proceedingChapter

Open Access
File
5 Downloads (Pure)

PsAID12 Provisionally Endorsed at OMERACT 2018 as Core Outcome Measure to Assess Psoriatic Arthritis-specific Health-related Quality of Life in Clinical Trials

Orbai, A-M., Holland, R., Leung, Y. Y., Tillett, W., Goel, N., Christensen, R., McHugh, N., Gossec, L., de Wit, M., Højgaard, P., Coates, L. C., Mease, P. J., Birt, J., Fallon, L., FitzGerald, O., Ogdie, A., Shea, B., Strand, V., Callis Duffin, K., Tugwell, P. & 2 others, Beaton, D. & Gladman, D. D., 1 Aug 2019, In : The Journal of Rheumatology. 46, 1, p. 990-995 6 p.

Research output: Contribution to journalArticle

Open Access
File
1 Citation (Scopus)
48 Downloads (Pure)

PSAID9 IN PATIENTS WITH ACTIVE PSORIATIC ARTHRITIS TREATED WITH FILGOTINIB VS PLACEBO: RESULTS FROM EQUATOR, A RANDOMIZED, PHASE 2 STUDY

Orbai, A-M., Ogdie, A., Gossec, L., Tillett, W., Leung, Y. Y., Gao, J., Trivedi, M., Tasset, C., Meuleners, L., Besuyen, R., Hendrikx, T. & Coates, L. C., 27 Jun 2019, In : Annals of the Rheumatic Diseases. 78, Suppl 2, SAT0367.

Research output: Contribution to journalMeeting abstract

Psoriatic Arthritis

Tillett, W., 17 Dec 2019, Conn's Current Therapy 2020. Kellerman, R. (ed.). 1st ed. Elsevier

Research output: Chapter in Book/Report/Conference proceedingChapter

Psoriatic nail dystrophy is associated with erosive disease in the distal interphalangeal joints in psoriatic arthritis: a retrospective cohort study

Antony, A., Allard, A., Rambojun, A., Lovell, C. R., Shaddick, G., Robinson, G., Jadon, D. R., Holland, R., Cavill, C., Korendowych, E., McHugh, N. J. & Tillett, W., 1 Sep 2019, In : The Journal of Rheumatology. 46, 9, p. 1097-1102 6 p.

Research output: Contribution to journalArticle

Open Access
File
1 Citation (Scopus)
12 Downloads (Pure)

RELATIVE IMPACT OF JOINT AND SKIN SYMPTOMS ON QUALITY OF LIFE AND WORK PRODUCTIVITY IN PSORIATIC ARTHRITIS (PSA) PATIENTS

Tillett, W., Merola, J. F., Thaçi, D., Booth, N., Lobosco, S., Milligan, G., Hufford, M., Birt, J., Boehncke, W-H. & Holdsworth, E., 27 Jun 2019, In : Annals of the Rheumatic Diseases. 78, Suppl 2, 2 p., AB0783.

Research output: Contribution to journalMeeting abstract

Risk of type 2 diabetes and cardiovascular disease in an incident cohort of people with psoriatic arthritis: a population-based cohort study

PROMPT Study Group, 1 Jan 2019, In : Rheumatology. 58, 1, p. 144-148 5 p.

Research output: Contribution to journalArticle

Open Access
File
6 Citations (Scopus)
29 Downloads (Pure)

SECUKINUMAB IMPROVES GRAPPA-OMERACT CORE DOMAINS OF PSORIATIC ARTHRITIS REGARDLESS OF PREVIOUS EXPOSURE TO A TNF INHIBITOR

Orbai, A-M., Elaine Husni, M., Gladman, D. D., Leung, Y. Y., Siebert, S., Tillett, W., Vis, M., Chambenoit, O., Meng, X. & Mease, P. J., 27 Jun 2019, In : Annals of the Rheumatic Diseases. 78, Suppl 2, 2 p., SAT0369.

Research output: Contribution to journalMeeting abstract

The GRAPPA-OMERACT Psoriatic Arthritis Working Group at the 2018 Annual Meeting: Report and Plan for Completing the Core Outcome Measurement Set

Leung, Y. Y., Orbai, A-M., Ogdie, A., Coates, L. C., de Wit, M., Eder, L., Gladman, D. D., Goel, N., Mease, P. J., Strand, V., FitzGerald, O. & Tillett, W., 1 Jun 2019, In : The Journal of rheumatology. Supplement. 95, p. 33-37 5 p.

Research output: Contribution to journalArticle

Open Access
File

Trajectory of radiographic change over a decade: the effect of transition from conventional synthetic disease-modifying antirheumatic drugs to anti-tumour necrosis factor in patients with psoriatic arthritis

Allard, A., Antony, A., Shaddick, G., Jadon, D. R., Cavill, C., Robinson, G., Korendowych, E., McHugh, N. & Tillett, W., 1 Feb 2019, In : Rheumatology. 58, 2, p. 269-273 5 p.

Research output: Contribution to journalArticle

Open Access
File
2 Citations (Scopus)
24 Downloads (Pure)
2018

A systematic review of measurement properties of patient reported outcome measures in psoriatic arthritis: A GRAPPA-OMERACT initiative

Højgaard, P., Klokker, L., Orbai, A-M., Holmsted, K., Bartels, E. M., Leung, Y. Y., Goel, N., de Wit, M., Gladman, D. D., Mease, P. J., Dreyer, L., Kristensen, L. E., Fitzgerald, O., Tillett, W., Gossec, L., Helliwell, P., Strand, V., Ogdie, A., Terwee, C. B. & Christensen, R., 1 Apr 2018, In : Seminars in Arthritis and Rheumatism. 47, 5, p. 654-665 12 p.

Research output: Contribution to journalReview article

Open Access
File
16 Citations (Scopus)
55 Downloads (Pure)

Classification and Outcome Measures for Psoriatic Arthritis

Leung, Y. Y., Ogdie, A., Orbai, A-M., Tillett, W., Coates, L. C., Strand, V., Mease, P. & Gladman, D. D., 1 Oct 2018, In : Frontiers in Medicine. 5, 246.

Research output: Contribution to journalReview article

Open Access
File
3 Citations (Scopus)
11 Downloads (Pure)
2 Citations (Scopus)
13 Downloads (Pure)

Content and Face Validity and Feasibility of 5 Candidate Instruments for Psoriatic Arthritis Randomized Controlled Trials: The PsA OMERACT Core Set Workshop at the GRAPPA 2017 Annual Meeting

Holland, R., Tillett, W., Ogdie, A., Leung, Y. Y., Gladman, D. D., Callis Duffin, K., Coates, L. C., Mease, P. J., Eder, L., Strand, V., Elmamoun, M., Højgaard, P., Chau, J., de Wit, M., Goel, N., Lindsay, C. A., FitzGerald, O., Shea, B., Beaton, D. & Orbai, A-M., 1 Jun 2018, In : The Journal of rheumatology. Supplement. 94, p. 17-25 9 p.

Research output: Contribution to journalArticle

Open Access
File
4 Citations (Scopus)
23 Downloads (Pure)

Exploring the illness representations of people with psoriatic arthritis: A secondary analysis of focus group data

On behalf of the PROMPT Study Group, 1 Jul 2018, In : Rheumatology Advances in Practice. 2, 2, p. 1-7 7 p.

Research output: Contribution to journalArticle

Open Access
1 Citation (Scopus)

GRAPPA-OMERACT consensus-based recommendations and research agenda for use of composite measures and treatment targets in PsA

Coates, L. C., Fitzgerald, O., Merola, J. F., Smolen, J., van Mens, L. J. J., Bertheussen, H., Boehncke, W-H., Callis Duffin, K., Campbell, W., de Wit, M., Gladman, D. D., Gottlieb, A., James, J., Kavanaugh, A. F., Kristensen, L. E., Kvien, T. K., Luger, T., McHugh, N., Mease, P. J., Nash, P. & 6 others, Ogdie, A., Rosen, C. F., Strand, V., Tillett, W., Veale, D. J. & Helliwell, P. S., 31 Mar 2018, In : Arthritis & Rheumatology. 70, 3, p. 345-355

Research output: Contribution to journalArticle

Open Access
File
32 Citations (Scopus)
33 Downloads (Pure)

GRAPPA-OMERACT initiative to standardise outcomes in psoriatic arthritis clinical trials and longitudinal observational studies

Tillett, W., Orbai, A-M., Ogdie, A., Leung, Y. Y., Strand, V., Gladman, D. D., Mease, P. J. & Coates, L. C., 1 May 2018, In : Annals of the Rheumatic Diseases. 77, 5, p. 1-1 1 p., e23.

Research output: Contribution to journalLetter

Open Access
File
8 Citations (Scopus)
165 Downloads (Pure)