Defining Outcome Measures for Psoriatic Arthritis: A Report from the GRAPPA-OMERACT Working Group

REFERENCES

1. 1.↵
   1. Gladman DD

   . Clinical features and diagnostic considerations in psoriatic arthritis. Rheum Dis Clin North Am 2015;41:569–79.

   OpenUrlCrossRefPubMed
2. 2.↵
   1. Gossec L,
   2. de Wit M,
   3. Kiltz U,
   4. Braun J,
   5. Kalyoncu U,
   6. Scrivo R,
   7. et al;
   8. EULAR PsAID Taskforce

   . A patient-derived and patient-reported outcome measure for assessing psoriatic arthritis: elaboration and preliminary validation of the Psoriatic Arthritis Impact of Disease (PsAID) questionnaire, a 13-country EULAR initiative. Ann Rheum Dis 2014;73:1012–9.

   OpenUrlAbstract/FREE Full Text
3. 3.↵
   1. Gladman DD,
   2. Mease PJ,
   3. Strand V,
   4. Healy P,
   5. Helliwell PS,
   6. Fitzgerald O,
   7. et al.

   Consensus on a core set of domains for psoriatic arthritis. J Rheumatol 2007;34:1167–70.

   OpenUrlAbstract/FREE Full Text
4. 4.↵
   1. Tillett W,
   2. Eder L,
   3. Goel N,
   4. De Wit M,
   5. Gladman DD,
   6. FitzGerald O,
   7. et al.

   Enhanced patient involvement and the need to revise the core set — report from the Psoriatic Arthritis Working Group at OMERACT 2014. J Rheumatol 2015;42:2198–203.

   OpenUrlAbstract/FREE Full Text
5. 5.↵
   1. Boers M,
   2. Kirwan JR,
   3. Wells G,
   4. Beaton D,
   5. Gossec L,
   6. d’Agostino MA,
   7. et al.

   Developing core outcome measurement sets for clinical trials: OMERACT filter 2.0. J Clin Epidemiol 2014;67:745–53.

   OpenUrlCrossRefPubMed
6. 6.↵
   1. Orbai AM,
   2. Mease PJ,
   3. de Wit M,
   4. Kalyoncu U,
   5. Campbell W,
   6. Tillett W,
   7. et al.

   Report of the GRAPPA-OMERACT Psoriatic Arthritis Working Group from the GRAPPA 2015 Annual Meeting. J Rheumatol 2016;43:965–9.

   OpenUrlAbstract/FREE Full Text
7. 7.↵
   1. Orbai AM,
   2. de Wit M,
   3. Mease P,
   4. Shea JA,
   5. Gossec L,
   6. Leung YY,
   7. et al.

   International patient and physician consensus on a psoriatic arthritis core outcome set for clinical trials. Ann Rheum Dis 2016 Sep 9 (E-pub ahead of print).
8. 8.↵
   1. Kalyoncu U,
   2. Ogdie A,
   3. Campbell W,
   4. Bingham CO 3rd,
   5. de Wit M,
   6. Gladman DD,
   7. et al.

   Systematic literature review of domains assessed in psoriatic arthritis to inform the update of the psoriatic arthritis core domain set. RMD Open 2016;2:e000217.

   OpenUrlAbstract/FREE Full Text