Publications

Efficacy and Safety of ABT-494, a Selective JAK-1 Inhibitor, in a Phase IIb Study in Patients With Rheumatoid Arthritis and an Inadequate Response to Methotrexate

Arthritis Rheumatol 2016;68:2857–66

Genovese MC,

Smolen JS,

Weinblatt ME,

Burmester GR,

Meerwein S,

Camp HS,

Wang L,

Othman AA,

Khan N,

Pangan AL and Jungerwirth S

The summary and accompanying slide deck have been developed in conjunction with the Kremer et al. study (Study 2) which examined ABT-494 in TNF-IR patients in order to compare and contrast the data. In these two Phase 2b studies, ABT-494 (a novel selective JAK-1 inhibitor) was shown to be effective in patients with active RA who were non-responders to MTX or at least one TNF inhibitor.Patients with active RA who had an inadequate response to MTX (study 1) or were refractory to or intolerant of p...

Keywords:

• JAK,
• Upadacitinib,
• Phase 2

Sarilumab and Non-biologic Disease-Modifying Antirheumatic Drugs in Patients with Active RA and Inadequate Response or Intolerance to TNF Inhibitors

Arthritis Rheumatol 2016. DOI:10.1002/art.39944.

Fleischmann R,

van Adelsberg J,

Lin Y,

da Rocha,

Castelar-Pinheiro G,

Brzezicki J,

Hrycaj P,

Graham NMH,

van Hoogstraten H,

Bauer D,

Burmester GR

In this Phase 3 study (TARGET) of TNF-IR patients, sarilumab plus csDMARD(s) demonstrated clinical efficacy and improvements in physical function versus placebo plus csDMARD(s).Patients (N=546) were randomised 1:1:1 to sarilumab 150 mg, 200 mg Q2W or placebo (all plus csDMARD[s]). Two co-primary endpoints versus placebo were investigated: ACR20 response rate at Week 24, and HAQ-DI change from baseline at Week 12.As well as improvements in ACR20 responses (33.7% vs 55.8 and 60.9%, for placebo, sa...

Keywords:

• IL-6,
• Sarilumab,
• Phase 3

Efficacy and Safety of Sarilumab Monotherapy versus Adalimumab Monotherapy for the Treatment of Patients with Active Rheumatoid Arthritis (MONARCH): a Randomised, Double-blind, Parallel-group Phase III Trial

Ann Rheum Dis 2016. DOI 10.1136/annrheumdis-2016-210310

Burmester GR,

Lin Y,

Patel R,

van Adelsberg J,

Mangan EK,

Graham NMH,

van Hoogstraten H,

Bauer D,

Vargas JI,

Lee E-B

In this Phase 3 superiority study (MONARCH) of patients with active RA who should not continue treatment with MTX because of intolerance or inadequate response, sarilumab monotherapy demonstrated superior efficacy to adalimumab (ADA) monotherapy. Patients receiving sarilumab versus ADA also reported greater improvement in health status, including a trend towards greater improvement in fatigue.In this randomised, multicentre study, patients received sarilumab 200 mg Q2W plus placebo (n=184) or AD...

Keywords:

• IL-6,
• Sarilumab,
• Phase 3

Baricitinib, Methotrexate, or Combination in Patients with Rheumatoid Arthritis and no or Limited Prior Disease-Modifying Antirheumatic Drug Treatment

Arthritis Rheumatol 2016. DOI 10.1002/art.39953. Accepted article

Fleischmann F,

Schiff M,

van der Heijde D,

Ramos-Remus C,

Spindler A,

Stanislav M,

Zerbini CAF,

Gurbuz S,

Dickson C,

de Bono S,

Schlichting D,

Beattie S,

Kuo W-L,

Rooney T,

Macias W,

Takeuchi T

In this 52-week study of patients receiving initial therapy for RA, baricitinib alone or in combination with MTX demonstrated superior efficacy compared with MTX alone.Patients naïve to csDMARD (no or <3 doses of MTX) or bDMARD were randomised 4:3:4 (N=588) toMTX QW, baricitinib 4 mg QD or baricitinib 4 mg QD + MTX QW. The primary endpoint assessment was noninferiority of baricitinib monotherapy to MTX based on ACR20 response at Week 24.Not only was the primary endpoint met, baricitinib monother...

Keywords:

• JAK,
• Baricitinib,
• Phase 3

A Randomized Phase 2b Study of ABT-494, a Selective JAK Inhibitor in Patients with Rheumatoid Arthritis and an Inadequate Response to Methotrexate

Arthritis Rheumatol 2016; Accepted article DOI 10.1002/art-39808 [Epub 2016]

Genovese M,

Smolen J,

Weinblatt M,

Burmester G,

Meerwein S,

Camp H,

Wang L,

Othman A,

Khan N,

Pangan A,

Jungerwirth S

This dose-ranging study evaluated the efficacy of the novel, selective JAK1 inhibitor ABT-494 versus placebo in patients with moderate-to-severe RA and inadequate response (IR) to MTX.In this 12-week, randomised, double-blind study (BALANCE II), the efficacy and safety ofABT-494 dosed at 3mg, 6 mg, 12 mg, 18 mg (all twice daily) and 24 mg (once daily) was assessed. Patients included had not received prior biologic therapy.Of the 299 patients included in the analysis, the proportions of patients ...

Keywords:

• JAK,
• Upadacitinib,
• Phase 2

Switching from Adalimumab to Tofacitinib in the Treatment of Patients with Rheumatoid Arthritis

Arthritis Research & Therapy. 2016. DOI 10.1186/s13075-016-1049-3 [Epub ahead of print]

Genovese,

et al.

Results are reported from an analysis exploring the safety and efficacy of open-label tofacitinib (TOF) following blinded treatment with TOF or adalimumab (ADA) in patients with moderate to severe RA. The analysis included patients from ORAL Sequel, an open-label long-term extension study, which all patients entered following ORAL Standard (one of the studies in the TOF phase 3 program). Only those patients who had been randomized to ADA 40 mg Q2W + MTX or 10 mg TOF + MTX in ORAL Standard were i...

Keywords:

• JAK,
• Tofacitinib,
• Phase 4,
• Switching

Phase 3 trials of ixekizumab in moderate-to-severe plaque psoriasis

N Engl J Med 2016;375:345–56. doi: 10.1056/NEJMoa1512711

Gordon KB,

Blauvelt A,

Papp KA,

Langley RG,

Luger T,

Ohtsuki M,

Reich K,

Amato D,

Ball SG,

Braun DK,

Cameron GS,

Erickson J,

Konrad RJ,

Muram TM,

Nickoloff BJ,

Osuntokun OO,

Secrest RJ,

Zhao F,

Mallbris L,

Leonardi CL; UNCOVER-1 Study Group; UNCOVER-2 Study Group; UNCOVER-3 Study Group

Gordon, et al. pool the results of UNCOVER-1, UNCOVER-2, and UNCOVER-3 to show that ixekizumab increases the proportion of patients achieving an sPGA score of 0/1 or PASI 75 versus placebo. Adverse events related to ixekizumab treatment included neutropenia, candidal infections, and inflammatory bowel disease.

Keywords:

• Efficacy,
• Ixekizumab,
• Phase 3,
• Skin

Real-world Comparative Risks of Herpes Virus Infections in Tofacitinib and Biologic-treated Patients with Rheumatoid Arthritis

Ann Rheum Dis. 2016 Apr 25;0:1–5 doi: 10.1136/annrheumdis-2016-209131

Curtis et al.

Herpes Zoster (HZ) complications can cause considerable morbidity including debilitating pain syndromes. Clinical trials of tofacitinib have suggested it may increase the risk of HZ. Although unclear, the mechanism may involve reduced CD4 T-cell function and interference of interferon signalling. Following approval of tofacitinib in the US in 2012, real-world data from Medicare (2006–2013) and from the US longitudinal database, Marketscan, (2010–2014) were analysed. A total of 2526 patients who...

Keywords:

• JAK,
• Tofacitinib,
• Real-World,
• Infections

Systematic review and meta-analysis of serious infections with tofacitinib and biologic disease-modifying antirheumatic drug treatment in rheumatoid arthritis clinical trials

Arthritis Res Ther. 2015 Dec 15;17(1):362

Strand V,

Ahadieh S,

French J,

Geier J,

Krishnaswami S,

Menon S,

Checchio T,

Tensfeldt TG,

Hoffman E,

Riese R,

Boy M,

Gomez-Reino JJ

Tofacitinib is an oral Janus kinase inhibitor for the treatment of RA. By modulating the signalling of cytokines that are integral to lymphocyte activation, proliferation, and function, tofacitinib may suppress multiple elements of immune response. A systematic literature search including all biologics and tofacitinib procured 66 RCTs and 22 LTEs that were included in a meta-analysis to provide estimated incidence rates, risk ratios, and risk differences of serious infection for each therapy. Es...

Keywords:

• JAK,
• Tofacitinib,
• Safety,
• Meta analysis,
• Infections

A Randomized, Double-Blind, Placebo-Controlled, Twelve-Week, Dose-Ranging Study of Decernotinib, an Oral Selective JAK-3 Inhibitor, as Monotherapy in Patients With Active Rheumatoid Arthritis

Arthritis Rheumatol. 2015;67(2):334–343.

Fleischmann RM,

Damjanov NS,

Kivitz AJ,

et al.

Decernotinib (VX-509; Vertex Pharmaceuticals Incorporated) is a JAK 3 inhibitor currently under investigation for its potential use in the treatment of RA. The potency and selectivity profiles of this oral compound have already been established in previous trials, so this study aimed to establish the efficacy and safety profiles of the drug, in RA patients who have had an inadequate response to at least one DMARD.

Four doses; 25 mg, 50 mg, 100 mg and 150 mg, were evaluated in this placebo...

Keywords:

• JAK,
• Decernotinib,
• Phase 2