dc.contributor.author | Nash, P | |
dc.contributor.author | Luggen, ME | |
dc.contributor.author | Espinoza, L | |
dc.contributor.author | Fructuoso, FJ Garcia | |
dc.contributor.author | Chou, RC | |
dc.contributor.author | Mendelsohn, AM | |
dc.contributor.author | Rozzo, S | |
dc.contributor.author | Mcinnes, I | |
dc.date.accessioned | 2020-11-18T00:02:54Z | |
dc.date.available | 2020-11-18T00:02:54Z | |
dc.date.issued | 2020 | |
dc.identifier.issn | 0003-4967 | |
dc.identifier.uri | http://hdl.handle.net/10072/399395 | |
dc.description.abstract | Background: Tildrakizumab (TIL) is a high-affinity anti–interleukin-23p19 monoclonal antibody approved in the US, EU, and Australia to treat moderate to severe plaque psoriasis. A randomised, double-blind, placebo-controlled, multiple-dose, phase 2b study evaluating the efficacy and safety of TIL was recently completed (NCT02980692).
Objectives: To characterise and evaluate the rate of minimal disease activity (MDA) up to week (W)52 from the phase 2b study.
Methods: Patients (pts) ≥18 years old with active psoriatic arthritis (PsA)2 and ≥3 tender and ≥3 swollen joints were randomised 1:1:1:1:1 to receive TIL 200 mg every 4 weeks (Q4W) to W52, TIL 200 mg Q12W to W52, TIL 100 mg Q12W to W52, TIL 20 mg Q12W to W24→TIL 200 mg Q12W to W52, or placebo (PBO) Q4W to W24→TIL 200 mg Q12W to W52. MDA was assessed throughout the study; an MDA response was achieved when 5 of 7 criteria were met.3 Safety was assessed throughout the study and included treatment-emergent adverse event (TEAE) monitoring.
Results: Of 500 pts screened, 391 were randomised and received ≥1 dose of study drug. At baseline (BL), mean age was 48.8 years, 55% were female, 97% were White, mean body mass index was 29.7 kg/m2, and pts had PsA for a median (range) of 4.4 (0–42.8) years since diagnosis. Baseline disease characteristics related to MDA varied little between study arms (Table).
By W24, MDA state was achieved in significantly more pts receiving TIL vs PBO (24%–39% vs 7%; p<0.02 for all groups); the proportion further increased with continued TIL treatment to W52 (45%–64%), including pts who switched from PBO to TIL (47%) (Figure).
Among the overall pt population from BL→W24/W25→W52, 50.4%/39.9% and 2.3%/1.0% experienced a TEAE and serious TEAE, respectively. From BL→W24, 1 serious infection (chronic tonsillitis) was reported for TIL 20 mg→200 mg Q12W arm. From W25→W52, there was 1 malignancy (TIL 20→200 mg Q12W). There were no reports of candidiasis, uveitis, inflammatory bowel disease, major adverse cardiac events, or deaths from BL→W24 or W25→W52. | |
dc.language | English | |
dc.publisher | BMJ Publishing Group | |
dc.publisher.uri | https://ard.bmj.com/content/79/Suppl_1/1171.2 | |
dc.relation.ispartofconferencename | Annual European Congress of Rheumatology (EULAR) | |
dc.relation.ispartofconferencetitle | Annals of the Rheumatic Diseases | |
dc.relation.ispartofdatefrom | 2020-06-03 | |
dc.relation.ispartofpagefrom | 1167 | |
dc.relation.ispartofpageto | 1167 | |
dc.relation.ispartofissue | Suppl 1 | |
dc.relation.ispartofvolume | 79 | |
dc.subject.fieldofresearch | Clinical sciences | |
dc.subject.fieldofresearch | Immunology | |
dc.subject.fieldofresearchcode | 3202 | |
dc.subject.fieldofresearchcode | 3204 | |
dc.subject.keywords | Science & Technology | |
dc.subject.keywords | Life Sciences & Biomedicine | |
dc.subject.keywords | Rheumatology | |
dc.title | Proportions of patients achieving a minimal disease activity state upon treatment with tildrakizumab in a psoriatic arthritis phase 2B study | |
dc.type | Conference output | |
dc.type.description | E3 - Conferences (Extract Paper) | |
dcterms.bibliographicCitation | Nash, P; Luggen, ME; Espinoza, L; Fructuoso, FJG; Chou, RC; Mendelsohn, AM; Rozzo, S; Mcinnes, I, Proportions of patients achieving a minimal disease activity state upon treatment with tildrakizumab in a psoriatic arthritis phase 2B study, Annals of the Rheumatic Diseases, 2020, 79, pp. 1167-1167 | |
dc.date.updated | 2020-11-17T23:52:01Z | |
gro.hasfulltext | No Full Text | |
gro.griffith.author | Nash, Peter | |