July 2018

Safety and Efficacy of Upadacitinib in Patients with Active Rheumatoid Arthritis Refractory To Biologic Disease-Modifying Anti-Rheumatic Drugs (SELECT-BEYOND): a Double-Blind, Randomised Controlled Phase 3 Trial

Lancet 2018;391:2513–24

Upadacitinib (UPA) extended release formulation was effective in treating patients with moderate-to-severe RA with an inadequate response to bDMARDs.Phase 2 study data has shown that UPA is an efficacious and safe treatment for active RA.1,2 SELECT-BEYOND was a double-blind, long-term extension, Phase 3 study to assess the efficacy of UPA in patients with RA who were bDMARD-IR. The first 12-weeks of SELECT-BEYOND were placebo-controlled, with a double-blind period followed by an ongoing double-b...

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Safety and Efficacy of Upadacitinib in Patients with Rheumatoid Arthritis and Inadequate Response to Conventional Synthetic Disease-Modifying Anti-Rheumatic Drugs (SELECT-NEXT): a Randomised, Double-Blind, Placebo-Controlled Phase 3 Trial

Lancet 2018;391:2503–12

Patients with moderate-to-severe active RA had significant improvements in clinical signs and symptoms with upadacitinib (UPA) compared with placebo.In Phase 2 studies, UPA showed favourable efficacy when administered twice daily as an immediate-release formulation at doses of 6–12 mg in patients with active RA who had TNFi-IR.1,2 An extended-release formulation allowing once-daily (QD) administration was developed for Phase 3 studies. SELECT-NEXT was a double-blind, multicentre, Phase 3 study t...

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May 2018

Pharmacokinetics of Upadacitinib with Clinical Regimens of the Extended-Release Formulation Utilized in Rheumatoid Arthritis Phase 3 Trials

Clin Pharmacol Drug Dev. 2019 Feb;8(2):208-216. doi: 10.1002/cpdd.462

Upadacitinib (UPA) extended release (ER) formulation dosing achieved the target profile that enables single dosing in patients with RA. In early clinical studies, UPA was given as an immediate release (IR) formulation, however patients were noted to experience fluctuations in blood plasma concentrations. To enhance patient compliance in UPA Phase 3 trials, ER tablets have been developed. Here, authors aimed at characterising the pharmacokinetics of UPA single and multiple doses of ER compared wi...

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March 2017

A Phase IIb Study of ABT-494, a Selective JAK-1 Inhibitor, in Patients With Rheumatoid Arthritis and an Inadequate Response to Anti–Tumor Necrosis Factor Therapy

Arthritis Rheumatol 2016;68:2867–77

The summary and accompanying slide deck have been developed in conjunction with the Genovese et al. study (Study 1) which examined ABT-494 in MTX-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...

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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

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...

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August 2016

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]

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 ...

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