Guselkumab Provides Sustained Improvements in Work Productivity and Daily Activity in Patients with Active Psoriatic Arthritis Through 2 Years of DISCOVER-2

Jeffrey Curtis¹, Iain B McInnes², Proton Rahman³, Dafna Gladman⁴, Feifei Yang⁵, Steve Peterson⁵, Alexa Kollmeier⁶, Natalie Shiff⁷, Chenglong Han⁸, May Shawi⁹, William Tillett¹⁰ and Philip J Mease¹¹, ¹Division of Clinical Immunology & Rheumatology, University of Alabama at Birmingham, Birmingham, AL, ²Institute of Infection, Immunity and Inflammation, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, Scotland, United Kingdom, ³Memorial University, St. John's, NL, Canada, ⁴Toronto Western Hospital, Schroeder Arthritis Institute, Toronto, ON, Canada, ⁵Department of Immunology, Janssen Global Services, LLC, Horsham, PA, ⁶Janssen-Cilag, Research & Development, LLC, San Diego, CA, ⁷Janssen Scientific Affairs, LLC; Community Health and Epidemiology, University of Saskatchewan, Philadelphia, PA, ⁸Immunology, Janssen Research & Development, LLC, Spring House, PA, ⁹Immunology Global Medical Affairs, Janssen Pharmaceutical Companies of Johnson & Johnson, Horsham, PA, ¹⁰Royal National Hospital for Rheumatic Diseases, Bath, United Kingdom, ¹¹Swedish Medical Center/Providence St. Joseph Health, Seattle, WA

Meeting: ACR Convergence 2022

Keywords: Psoriatic arthritis

Session Information

Date: Saturday, November 12, 2022

Title: Abstracts: Miscellaneous Rheumatic and Inflammatory Diseases I

Session Type: Abstract Session

Session Time: 3:00PM-4:30PM

Background/Purpose: Psoriatic arthritis (PsA) impacts patients’ work productivity (WP) and daily activity.¹ DISCOVER-2 (D2), a phase 3 trial of the selective interleukin-23 p19-subunit inhibitor guselkumab (GUS) in biologic-naïve patients with PsA,² demonstrated significant improvements in patient-reported WP and daily activity following 1 year of GUS treatment.³ This study assessed WP and daily activity impairment in D2 patients through 2 years, estimated indirect savings associated with GUS treatment, and assessed changes in employment status.

Methods: Patients with active PsA received GUS 100 mg every 4 weeks (Q4W); GUS 100 mg at Week (W) 0, W4, then Q8W; or placebo (PBO). At W24, PBO patients crossed over to GUS 100 mg Q4W. Work productivity and activity impairment (WPAI)-PsA assesses PsA-related work time missed (absenteeism), impairment while working (presenteeism), and impaired overall WP (absenteeism + presenteeism) for patients employed at baseline (EBL) and daily activity for all patients, including those unemployed at baseline (UBL) during the previous week. Mean changes in WPAI-PsA domains were calculated for each multiple imputation (MI) dataset using an analysis of covariance (ANCOVA); the reported least square (LS) mean is the average of all MI datasets. Significance was defined as p< 0.05. Among patients EBL, potential indirect savings from improved overall WP were estimated using 2020 European Union mean yearly wage estimate (all occupations) combined with LS mean change from BL in WPAI-PsA overall work impairment.⁴A shift analysis evaluated proportions of patients employed vs unemployed by treatment group using observed data over time.

Results: Patients EBL comprised 64% of the analysis cohort. Significant improvements in WP in patients EBL and in daily activity among all patients were observed with GUS Q4W/Q8W vs PBO at W24;³ mean improvements in WP and daily activity increased with continued GUS through 2 years (Table). Potential annual indirect savings from improved overall WP in patients EBL were €10,826 GUS Q4W, €12,712 GUS Q8W, and €10,948 PBO® GUS Q4W at 2 years. Shift analysis showed relatively stable employment in patients EBL with GUS up to 2 years ( >83% continued to work). Among patients UBL (36% of cohort), the proportion of patients employed increased by >20% through 2 years of GUS (Figure).

Conclusion: In GUS-treated bio-naïve PsA patients, robust improvements in WP and daily activity seen at W24 were maintained and increased through 2 years of GUS. Long-term improvements in WP achieved may result in substantial indirect cost savings for GUS-treated patients. Rates of employment remained stable in patients employed and increased in those unemployed at BL.

References:
1. Tillett W et al. Rheumatol (Oxford). 2012;51:275–83.
2. Mease PJ et al. Lancet. 2020;395:1126–36.
3. Curtis JR et al. EULAR, June 2–5, 2021. POS1026.
4. OECD (2020). Average wages (indicator). https://data.oecd.org/earnwage/average-wages.htm

GUS, guselkumab; PBO, placebo; pts, patients; Q4W, every 4 weeks; Q8W, every 8 weeks; UBL, unemployed at baseline; W, week

Disclosures: J. Curtis, Amgen, Bristol-Myers Squibb (BMS), CorEvitas, IlluminationHealth, Janssen, Lilly, Myriad, Novartis, Pfizer, Sanofi, UCB, Aqtual, Bendcare, FASTER, GlaxoSmithKlein (GSK), Labcorp, Scipher, Setpoint, United Rheumatology, AbbVie, ArthritisPower; I. McInnes, Bristol-Myers Squibb (BMS), Janssen, Novartis, UCB, Pfizer, AbbVie, Celgene, AstraZeneca, Boehringer Ingelheim, EveloBio, LEO, Lilly; P. Rahman, Janssen, Novartis, AbbVie, Eli Lilly and Company, Pfizer; D. Gladman, AbbVie, Amgen, Eli Lilly, Janssen, Gilead, Novartis, Pfizer, Bristol-Myers Squibb(BMS), Galapagos, UCB Pharma, Celgene; F. Yang, Janssen Global Services, LLC; S. Peterson, Johnson & Johnson; A. Kollmeier, Janssen Research & Development, LLC, Johnson & Johnson; N. Shiff, AbbVie/Abbott, Gilead, Johnson & Johnson, Janssen Scientific Affairs, LLC; C. Han, Janssen Research and Development, LLC, Johnson & Johnson; M. Shawi, Janssen Pharmaceutical Companies of Johnson and Johnson; W. Tillett, AbbVie, Amgen, Eli Lilly, Janssen, MSD, Novartis, Pfizer, UCB; P. Mease, AbbVie, Amgen, Janssen, Novartis, Pfizer Inc, UCB, Sun Pharma, Eli Lilly, Bristol-Myers Squibb(BMS), Celgene, Genentech.

To cite this abstract in AMA style:

Curtis J, McInnes I, Rahman P, Gladman D, Yang F, Peterson S, Kollmeier A, Shiff N, Han C, Shawi M, Tillett W, Mease P. Guselkumab Provides Sustained Improvements in Work Productivity and Daily Activity in Patients with Active Psoriatic Arthritis Through 2 Years of DISCOVER-2 [abstract]. Arthritis Rheumatol. 2022; 74 (suppl 9). https://acrabstracts.org/abstract/guselkumab-provides-sustained-improvements-in-work-productivity-and-daily-activity-in-patients-with-active-psoriatic-arthritis-through-2-years-of-discover-2/. Accessed .

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