Loftus, E V

Abstract Background Health-related quality of life (HRQoL) is impaired in patients with Crohn’s disease (CD). Upadacitinib (UPA), a Janus kinase inhibitor, demonstrated efficacy and safety in the phase 3 U-EXCEED (NCT03345836) and U-EXCEL (NCT03345849) induction, and U-ENDURE (NCT03345823) maintenance trials in patients with moderately to severely active CD. We assessed the effect of UPA maintenance treatment on HRQoL in patients with moderately to severely active CD from the U-ENDURE long-term extension (LTE) study. Methods Patients who completed the 52-week U-ENDURE maintenance study were eligible to participate in the LTE study, continuing their previously assigned maintenance treatment. Of the 337 patients receiving UPA (168, UPA 30 mg; 169, UPA 15 mg) in the U-ENDURE maintenance trial, a total of 244 patients (137, UPA 30 mg; 107, UPA 15 mg) were included in this analysis. All 244 patients completed week 96 of the LTE. Endpoints included percentage of patients who achieved Inflammatory Bowel Disease Questionnaire (IBDQ) response (≥16-point increase from induction baseline), IBDQ remission (total score ≥170 points), a meaningful within-person change (MWPC) of ≥ 9point increase from baseline in the Functional Assessment of Chronic Illness Therapy – Fatigue Scale (FACIT-F) and a MWPC of ≥ 4.1- and ≥3.9-point increase from baseline on the 36-item Short Form Health Survey (SF-36) physical (PCS) and mental (MCS) component summary score, respectively, at maintenance week 52 and LTE week 96. We also assessed MWPC in Work Productivity and Activity Impairment in CD (WPAI-CD) domains defined as a decrease of ≥ 6.1% in presenteeism, ≥6.5% in absenteeism, ≥7.3% in overall work impairment and ≥8.5% in activity impairment. Data were reported using nonresponder imputation. Results The proportion of patients in the UPA 30 mg group achieving HRQoL outcomes was maintained from maintenance week 52 to LTE week 96, including achievement of IBDQ response (61.3% vs 57.7%), IBDQ remission (53.3% vs 53.3%), MWPC improvement in FACIT-F (50.4% vs 40.9%), SF-36 PCS (56.9% vs 56.2%), SF-36 MCS (47.4% vs 40.9%) and MWPC improvements in WPAI-CD domains presenteeism (45.6% vs 48.1%), overall work impairment (49.4% vs 51.9%) and daily activity impairment (57.7% vs 56.9%). Patients in the UPA 15 mg group also maintained achievement of these HRQoL outcomes over time (Table). Conclusion UPA (15 and 30 mg) maintenance treatment over a 3-year period was associated with sustained and clinically meaningful disease-specific and generic HRQoL improvement in patients with moderately to severely active CD. Despite the overall trend favouring UPA 30 mg, differences in patient-reported outcomes between the 2 dose groups were small. Conflict of interest: Panés, Julián: Personal Fees: J. Panés received consultancy fees/honorarium from AbbVie, Alimentiv, Boehringer Ingelheim, Ferring, Galapagos, Genentech/Roche, GlaxoSmithKline, Janssen, Mirum, Nimbus, Pfizer, Progenity, Prometheus, Protagonist, Revolo, Sanofi, Sorriso, Spyre Therapeutics, Surrozen, Takeda, and Wasserman, and has served on data safety monitoring boards for Alimentiv, Mirum, Roche, Sorriso, Sanofi, and Surrozen Louis, Edouard: Education and Reserach Grants for my department: Abbvie, Takeda, Johnson and Johnson, Pfizer, Fresenius-Kabi, Celltrion, EG pharma, Sandoz, Falk Personal Fees for conferences, advisory boards and consultancy: Abbvie, Takeda, Ferring, Pfizer, Johnson and Johnson, Lilly, Galapagos, Celltrion, Arena, BMS, Falk, Biokuris, Fresenius-Kabi, Thabor Bossuyt, Peter: Grant support for research from AbbVie, EG Consulting fee from AbbVie, Bristol Meyers Squibb, CIRC, Galapagos, Janssen, Jeito capital, Lilly, Pentax, Pfizer, PSI-CRO, Roche, Takeda, Tetrameros Speakers fee from AbbVie, AMC ICP, Amgen, Bristol Myers Squibb, Celltrion, Dr Falk Benelux, EG, Galapagos, Globalport, Lilly, Medtalks, Materia Prima, Pentax, Springer Media Joshi, Namita: Namita Joshi is a full-time employees/contractor of AbbVie and may own AbbVie stock or options. Xuan, Si: Full-time employee/contractor of AbbVie and may own AbbVie stock or options. Shukla, Nidhi: Full-time employee/contractor of AbbVie and may own AbbVie stock or options. Dubcenco, Elena: Full-time employee/contractor of AbbVie and may own AbbVie stock or options. Aponte, Fernando: Full-time employee/contractor of AbbVie and may own AbbVie stock or options. Perkovic, Ashley: Full-time employee/contractor of AbbVie and may own AbbVie stock or options. Loftus, Jr, Edward: Grant: AbbVie, Amgen, Bristol-Myers Squibb, Celgene, Genentech, Gilead, Janssen, Pfizer, Receptos, Robarts Clinical Trials, Takeda, Theravance, UCB. Personal Fees: AbbVie, Allergan, Amgen, Arena, Boehringer Ingelheim, Bristol-Myers Squibb, Calibr, Celgene, Celltrion, Eli Lilly, Genentech, Gilead, Iterative Scopes, Janssen, Ono Pharma, Pfizer, Sun Pharma, Takeda, UCB.

Abstract Background Endoscopic healing is an important treatment goal in Crohn’s disease (CD), in line with European Crohn’s and Colitis Organisation CD guidelines, as it is associated with improved long-term disease outcomes. We assessed the relationship between endoscopic healing and long-term clinical outcomes, patient-reported outcomes (PROs) and hospitalisations in patients (pts) with moderately to severely active CD receiving upadacitinib (UPA) maintenance treatment in the U-ENDURE long-term extension (LTE) study. Methods Pts completing the 52-week U-ENDURE maintenance study were eligible to participate in the LTE study, continuing their previously assigned maintenance treatment. Pts receiving UPA 15 mg or 30 mg once daily in LTE were included in this analysis. Clinical remission based on CD activity index (CDAI <150), CDAI response (≥100-point decrease in CDAI from induction baseline), clinical remission based on stool frequency/abdominal pain (SF/AP) score (average daily soft or liquid SF ≤ 2.8 and average daily AP ≤ 1.0, and neither greater than induction baseline), Inflammatory Bowel Disease Questionnaire (IBDQ) response (≥16-point increase in total IBDQ score from induction baseline) and remission (IBDQ total score ≥170 points), Functional Assessment of Chronic Illness Therapy – Fatigue Scale (FACIT-F) response (≥9-point increase from induction baseline), and economic outcomes (CD-related hospitalisations or surgeries) were evaluated at LTE week 96. Outcomes were compared between pts who achieved vs those who did not achieve endoscopic response, endoscopic remission, or ulcer-free endoscopy (endoscopic outcomes defined in Table footnote) at maintenance week 52 using chi-square testing (nominal P values). Pts with missing outcomes at LTE week 96 were imputed as nonresponders. Results Of 244 pts, 153/244 (62.7%), 112/244 (45.9%) and 89/242 (36.8%) achieved endoscopic response, endoscopic remission, and ulcer-free endoscopy, respectively, at LTE week 0. Significantly (all nominal P≤0.05) more pts who achieved endoscopic response, endoscopic remission or had an ulcer-free endoscopy at LTE Week 0 achieved CDAI response, CDAI remission, SF/AP clinical remission, IBDQ response, IBDQ remission and FACIT-F response at LTE week 96 (Table). CD-related hospitalisations or surgeries at LTE week 96, were significantly (nominal P≤0.05) lower in pts with endoscopic remission and ulcer-free endoscopy at LTE week 0, and numerically lower in pts with endoscopic response. Conclusion A significantly higher proportion of pts who achieved endoscopic outcomes at 52 weeks and received up to 3 years of UPA maintenance treatment achieved long-term improvements in clinical and PROs and reduced CD-related hospitalisations or surgeries. Conflict of interest: Loftus, Jr, Edward: Edward V. Loftus, Jr. has received consulting fees from AbbVie, Abivax, Astellas, Avalo Therapeutics, Biocon, BMS, Celltrion Healthcare, Eli Lilly, Fresenius Kabi, Genentech, Gilead, Iota Biosciences, Iterative Health, Janssen, Merck, Morphic Therapeutics, Ono Pharma, Spyre Therapeutics, Takeda, and TR1X Bio has received research support from AbbVie, Genentech, Gilead, Janssen, Merck, and Takeda and holds stock in Exact Sciences and Moderna. Louis, Edouard: Education and Reserach Grants for my department: Abbvie, Takeda, Johnson and Johnson, Pfizer, Fresenius-Kabi, Celltrion, EG pharma, Sandoz, Falk Personal Fees for conferences, advisory boards and consultancy: Abbvie, Takeda, Ferring, Pfizer, Johnson and Johnson, Lilly, Galapagos, Celltrion, Arena, BMS, Falk, Biokuris, Fresenius-Kabi, Thabor Bossuyt, Peter: Grant support for research from AbbVie, EG Consulting fee from AbbVie, Bristol Meyers Squibb, CIRC, Galapagos, Janssen, Jeito capital, Lilly, Pentax, Pfizer, PSI-CRO, Roche, Takeda, Tetrameros Speakers fee from AbbVie, AMC ICP, Amgen, Bristol Myers Squibb, Celltrion, Dr Falk Benelux, EG, Galapagos, Globalport, Lilly, Medtalks, Materia Prima, Pentax, Springer Media Joshi, Namita: Namita Joshi is a full-time employees/contractor of AbbVie and may own AbbVie stock or options. Shukla, Nidhi: Full-time employee/contractor of AbbVie and may own AbbVie stock or options. Dubcenco, Elena: Full-time employee/contractor of AbbVie and may own AbbVie stock or options. Aponte, Fernando: Full-time employee/contractor of AbbVie and may own AbbVie stock or options. Perkovic, Ashley: Full-time employee/contractor of AbbVie and may own AbbVie stock or options. Panés, Julián: Personal Fees: J. Panés received consultancy fees/honorarium from AbbVie, Alimentiv, Boehringer Ingelheim, Ferring, Galapagos, Genentech/Roche, GlaxoSmithKline, Janssen, Mirum, Nimbus, Pfizer, Progenity, Prometheus, Protagonist, Revolo, Sanofi, Sorriso, Spyre Therapeutics, Surrozen, Takeda, and Wasserman, and has served on data safety monitoring boards for Alimentiv, Mirum, Roche, Sorriso, Sanofi, and Surrozen

Abstract Background Icotrokinra is the first targeted oral peptide that selectively blocks the IL-23 receptor (IL-23R) and precisely inhibits the IL-23 pathway. In ANTHEM-UC—a Phase 2b, randomised, double-blind, placebo (PBO)-controlled, dose-ranging study in adults with moderately to severely active ulcerative colitis (UC)—all doses of icotrokinra achieved the primary endpoint of clinical response and delivered clinically meaningful improvements across key secondary endpoints at Week (W)12,1 which were maintained or improved at W28.2 Here we report the impact of icotrokinra on systemic and tissue biomarkers of inflammatory burden in UC. Methods Participants were randomised (1:1:1:1) to receive once-daily icotrokinra 100 mg, 200 mg, 400 mg, or PBO. Clinical inflammatory biomarkers, C-reactive protein (CRP) and faecal calprotectin (FCP), along with serum IL-23 pathway biomarkers (IL-22, IL-17A, and IL-17F) were used to determine the impact of icotrokinra on systemic inflammation. Gene expression changes in colonic biopsies were used to confirm tissue IL-23 pathway engagement and dampening of tissue inflammation with icotrokinra. Results At the W12 primary timepoint, all doses of icotrokinra attenuated levels of serum CRP and FCP (Figure 1). All doses of icotrokinra, but not PBO, markedly reduced serum levels of IL-22, IL-17A, and IL-17F at W12 relative to baseline. Greater reductions in these serum biomarkers of IL-23 pathway activation were observed with the 200 mg and 400 mg doses relative to the 100 mg dose (Figure 1, nominal p < 0.05). All doses of icotrokinra, but not PBO, markedly reduced expression of gene sets associated with the IL-23–driven inflammation in tissue at W12 relative to baseline (Figure 2, nominal p < 0.0001). With icotrokinra treatment, the tissue transcriptome more closely resembled that of healthy individuals, with decreased expression of gene sets associated with UC-relevant inflammatory cell types and increased expression of genes characteristic of healthy epithelial cells. Importantly, dampening of systemic and tissue inflammation with icotrokinra was sustained at W28 (Figures 1 & 2). Conclusion We show for the first time that blocking the IL-23R can inhibit IL-23-mediated inflammatory signaling in UC patients. Icotrokinra treatment induced a sustained (W28) reduction in systemic and tissue biomarkers of inflammatory burden in UC. Furthermore, icotrokinra induced transcriptional changes that are consistent with dampening of IL-23–driven inflammation and normalization of the tissue transcriptome. While all once-daily doses of icotrokinra attenuated systemic and tissue inflammation, greater reduction of systemic inflammatory burden was observed with the 200 mg and 400 mg doses of icotrokinra. References: 1. Abreu MT, et al. United European Gastroenterol J. 2025 10;13(suppl 8):172-3. 2. Jairath V, et al. Am J Gastroenterol. 2025 120;10(suppl 2):S312. Conflict of interest: Louis, Edouard: Education and Research Grants for my department: Abbvie, Takeda, Janssen, Pfizer, Fresenius-Kabi, Celltrion, EG pharma, Sandoz, Falk Personal Fees for conferences, advisory boards and consultancy: Abbvie, Takeda, Ferring, Pfizer, Janssen, Lilly, Galapagos, Celltrion, Arena, BMS, Falk, Biokuris, Fresenius-Kabi, Thabor Jairath, Vipul: Consulting fees from AbbVie, Alimentiv, Amgen, Anaptys Bio, Asahi Kasei, Asieris, Astra Zeneca, Attovia, Blackbird Labs, Bristol Myers Squibb, Boehringer Ingleheim, Biomebank, Caldera, Calluna, Catalytic Health, Celltrion, Ensho, Enthera, Exeliome Biosciences, Ferring, Fresenius Kabi, Gilead, Granite Bio, GSK, Johnson & Johnson, Lilly, Merck, Mountainfield, MRM Health, Nxera, Organon, OSE Immunotherapeutics, Pendopharm, Pioneering Medicine, Pfizer, Prometheus, Roche/Genentech, Sanofi, SCOPE, Shattuck Labs, Sorriso, Spyre, Synedgen, Takeda, Teva, Tillotts, Union Therapeutics, Ventus, Ventyx, Vividion, Xencor, Zealand Pharma. Siegmund, Britta: Consultant for AbbVie, Abivax, Boehringer Ingelheim, Bristol Myers Squibb, Dr. Falk Pharma, Eli Lilly, Endpoint Health, Galapagos, Johnson & Johnson, Materia Prima, MSD, Pfizer, Takeda, Wedbush Securities speaker for AbbVie, AlfaSigma, Bristol Myers Squibb, CED Service GmbH, Dr. Falk Pharma, Eli Lilly, Ferring, Galapagos, Johnson & Johnson, MD Education, MSD, Pfizer, Tr1xBio grant from Pfizer. Kannan, Arun K: Employee and shareholder of Johnson & Johnson Zeeman, Martha: Employee and shareholder of Johnson & Johnson Hart, Amy: Employee and shareholder of Johnson & Johnson Strawn, David: Employee and shareholder of Johnson & Johnson Venkat, Swati: Employee and shareholder of Johnson & Johnson Tomsho, Lynn: Employee and shareholder of Johnson & Johnson Mcrae, Bradford: Employee and shareholder of Johnson & Johnson Ruane, Darren: Employee and shareholder of Johnson & Johnson Surace, Lindsey: Employee and shareholder of Johnson & Johnson Erondu, Ngozi: Employee and shareholder of Johnson & Johnson Zhan, Joyce: Employee and shareholder of Johnson & Johnson Chen, Minhu: I have received speaker honoraria from Takeda China, Xian Janssen, and AbbVie China, as well as research funding from Takeda (China). Chachu, Karen: Advisory board for Johnson & Johnson consultant for OptumRx Matsuoka, Katsuyoshi: Grant: Abbvie Inc., Mochida Pharmaceutical Co., Ltd., ZERIA Pharmaceutical Co., Ltd., Nippon Kayaku Co., Ltd., JIMRO Co., Ltd. Personal Fees: Mitsubishi Tanabe Pharma, Janssen Pharmaceutical K.K., Abbvie Inc., EA Pharma Co., Ltd., Takeda Pharmaceutical Co., Ltd., Mochida Pharmaceutical Co., Ltd., ZERIA Pharmaceutical Co., Ltd., Nippon Kayaku Co., Ltd., Pfizer Inc., Kyorin Pharmaceutical Co., Ltd., Eli Lilly Japan K.K., Kissei Pharmaceutical Co., Ltd., Gilead Sciences, Celltrion Healthcare, Bristol-Myers Squibb Limdi, Jimmy: Speaker/consultancy fees from AbbVie, Abivax, Arena, BioHit, Bristol Myers Squibb, Celltrion, Eli Lilly, Ferring, Galapagos, Johnson & Johnson, MSD, Pfizer, Takeda research support from Galapagos, Takeda Rydzewska, Grazyna: Speaker and consultant fees from AbbVie, AlfaSigma, AstraZeneca, Bayer, Biocodex, Bristol Myers Squibb, Ferring, Johnson & Johnson, Lilly, PRO.MED.Pl, Recordati, Sanprobi, SOBI, Takeda travel/accommodation meeting expenses from AbbVie, Ferring, Takeda Abreu, Maria Teresa: Grant/Research Support: Janssen, Prometheus Bioscience, Takeda Consultant: Janssen, Prometheus Bioscience, Takeda Gilead, Eli Lilly, AbbVie Inc., Bristol Myers, Imedex, Loftus Jr, Edward V: Consultant/advisory board member for AbbVie, Amgen, Bristol Myers Squibb, Eli Lilly and Company, Genentech, Gilead Sciences, Johnson & Johnson, Pfizer, Takeda, UCB.