Explore the vast range of titles available.

ObjectivesTo assess 52-week safety and efficacy of bimekizumab in patients with active psoriatic arthritis (PsA) and prior inadequate response/intolerance to tumour necrosis factor inhibitors.MethodsPatients completing the 16-week phase III double-blind, placebo-controlled BE COMPLETE (NCT03896581) study entered the open-label extension, BE VITAL (NCT04009499). All patients in BE VITAL received 160 mg bimekizumab every 4 weeks. Safety and efficacy are reported to week 52.ResultsA total of 347/400 (86.8%) patients completed week 52. To week 52, the exposure-adjusted incidence rate/100 patient-years for ≥1 treatment-emergent adverse event (TEAE) was 126.0, and was 7.0 for serious TEAEs. The most frequent TEAEs were SARS-CoV-2 (COVID-19), oral candidiasis, nasopharyngitis and urinary tract infection. All fungal infections were mild or moderate in severity and localised; two patients discontinued the study due to oral candidiasis. No cases of active tuberculosis, uveitis or inflammatory bowel disease were reported. One sudden death occurred. Sustained efficacy was observed with bimekizumab from week 16 to ‍52 across clinical and patient-reported outcomes. At week 52, 51.7% bimekizumab-randomised and 40.6% placebo/bimekizumab patients (receiving bimekizumab from week 16 to 52) had ≥50% improvement in the American College of Rheumatology criteria. Complete skin clearance (Psoriasis Area and Severity Index 100) was achieved by 65.9% bimekizumab and 60.2% placebo/bimekizumab patients at week 52. Minimal disease activity was achieved by 47.2% bimekizumab and 33.1% placebo/bimekizumab patients at week 52.ConclusionsBimekizumab demonstrated a safety profile consistent with previous reports; no new safety signals were identified. Sustained efficacy was observed from week 16 to 52.

Introduction Psoriatic arthritis (PsA) is a chronic inflammatory disease requiring long-term treatment. Bimekizumab, a monoclonal IgG1 antibody that selectively inhibits interleukin (IL)-17F in addition to IL-17A, has demonstrated tolerability and sustained clinical efficacy for up to 1 year for patients with PsA. Here, we report the longer-‍term safety and efficacy of bimekizumab up to 2 years. Methods BE OPTIMAL (biologic disease-modifying antirheumatic drug [bDMARD]-naïve) and BE COMPLETE (prior inadequate response/intolerance to tumor necrosis factor inhibitors [TNFi-IR]) assessed subcutaneous bimekizumab 160 mg every 4 weeks in patients with PsA. BE OPTIMAL included a reference arm (adalimumab 40 mg every 2 weeks); patients switched to bimekizumab at week 52 with no washout between treatments. BE OPTIMAL week 52 and BE COMPLETE week 16 completers were eligible for the BE VITAL open-label extension. Efficacy outcomes are reported to week 104/100 (BE OPTIMAL/BE COMPLETE). Results A total of 710/852 (83.3%) bDMARD-naïve and 322/400 (80.5%) TNFi-IR patients completed week 104/100. Up to 104 weeks, patients treated with bimekizumab in BE OPTIMAL and BE COMPLETE had treatment-emergent adverse event incidence rates (exposure-adjusted incidence rate/100 patient-years) of 179.9 (95% CI 166.9, 193.7) and 100.3 (89.2, ‍112.4), respectively. The proportion of patients achieving efficacy outcomes (≥ 50% improvement from baseline in American College of Rheumatology [ACR] response criteria, 100% improvement from baseline in Psorisis Area and Severity Index [PASI], minimal disease activity [MDA]) was sustained in all patients from week 52 to week 104/100. Conclusions Bimekizumab was well tolerated for up to 2 years of treatment and no new safety signals were observed. Sustained clinical efficacy was observed up to 2 years in bDMARD-naïve and TNFi-IR patients with active PsA. Patients switching from adalimumab to bimekizumab demonstrated further improvement in skin and nail symptoms, and sustained efficacy in joint symptoms. Trial Registration BE OPTIMAL (NCT03895203), BE COMPLETE (NCT03896581), BE VITAL (NCT04009499).

ObjectiveTo assess the long-term safety profile of bimekizumab (BKZ) in patients with axial spondyloarthritis (axSpA) and psoriatic arthritis (PsA).MethodsSafety data pooled from six integrated phase IIb/III studies in axSpA and PsA are reported (to the July 2022 data-cut for phase III) for patients who received ≥1 dose of BKZ 160 mg every 4 weeks. Treatment-emergent adverse events (TEAEs) are reported using exposure-adjusted incidence rate per 100 patient-years (EAIR/100 PY).ResultsThe axSpA and PsA safety pools included 848 (total BKZ exposure: 2034.4 PY) and 1407 patients (2590.8 PY), respectively. TEAEs occurred at an EAIR/100 PY of 136.9 in axSpA and 139.6 in PsA; study discontinuation due to TEAEs was low (axSpA: 2.7/100 PY; PsA: 3.1/100 PY). The three most frequently reported TEAEs were SARS-CoV-2 (COVID-19) infection (axSpA: 7.8/100 PY; PsA: 8.8/100 PY), nasopharyngitis (axSpA: 8.2/100 PY; PsA: 7.7/100 PY) and upper respiratory tract infection (axSpA: 5.0/100 PY; PsA: 5.6/100 PY). EAIR/100 PY of oral candidiasis was 3.7 in axSpA and 4.2 in PsA; most events were mild/moderate. EAIR of BKZ discontinuation due to oral candidiasis was low (both axSpA and PsA: 0.3/100 PY). No systemic fungal infections or cases of active tuberculosis were reported. EAIRs of adjudicated definite/probable inflammatory bowel disease, uveitis, adjudicated major adverse cardiovascular events and adjudicated suicidal ideation/behaviour were low.ConclusionOverall, BKZ demonstrated good tolerability, with TEAE EAIRs comparable between axSpA and PsA cohorts, remaining stable over extended treatment periods. No new safety signals were identified.Trial registration numbersNCT02963506 (BE AGILE); NCT03355573 (BE AGILE 2); NCT03928704 (BE MOBILE 1); NCT03928743 (BE MOBILE 2); NCT04436640 (BE MOVING); NCT02969525 (BE ACTIVE); NCT03347110 (BE ACTIVE 2); NCT03895203 (BE OPTIMAL); NCT03896581 (BE COMPLETE); NCT04009499 (BE VITAL).

ObjectiveTo present updated integrated safety analyses of bimekizumab in patients with axial spondyloarthritis (axSpA) or psoriatic arthritis (PsA).MethodsSafety data pooled from six phase IIb/III studies in axSpA and PsA (data-cut: July 2023 for phase III) reported for patients who received ≥1 dose of bimekizumab 160 mg every 4 weeks. Treatment-emergent adverse events (TEAEs) were reported using exposure-adjusted incidence rate per 100 patient-years (EAIR/100 PY).Results848 patients with axSpA (total exposure: 2513.8 PY) and 1409 patients with PsA (3655.9 PY) were included. TEAE incidence (EAIR/100 PY) was 129.6 in axSpA and 126.9 in PsA. Study discontinuations due to TEAEs were infrequent (EAIR/100 PY for axSpA: 2.4; PsA: 2.9). The most frequent TEAEs were SARS-CoV-2 (COVID-19) infection (EAIR/100 PY for axSpA: 9.9; PsA: 9.9), nasopharyngitis (EAIR/100 PY for axSpA: 8.4; PsA: 6.8) and upper respiratory tract infection (EAIR/100 PY for axSpA: 5.0; PsA: 5.7). EAIR/100 PY for oral candidiasis was 3.5 in axSpA and 3.8 in PsA; most cases were mild/moderate, with few leading to study discontinuation (EAIR/100 PY for axSpA: 0.2; PsA: 0.3). Serious opportunistic infections were infrequent (EAIR/100 PY for axSpA: 0; PsA: 0.1), with no active tuberculosis. EAIR/100 PY for hepatic events was 5.3 in axSpA and 5.0 in PsA. EAIRs for adjudicated definite/probable inflammatory bowel disease, uveitis, adjudicated major adverse cardiovascular events and adjudicated suicidal ideation/behaviour were low.ConclusionTEAE EAIRs were similar between axSpA and PsA. Bimekizumab demonstrated tolerability up to 5 years (2 years in phase III); no new safety signals were identified.Trial registration numbersNCT02963506; NCT03355573; NCT03928704; NCT03928743; NCT04436640; NCT02969525; NCT03347110; NCT03895203; NCT03896581; NCT04009499.

ObjectivesTo assess impact of bimekizumab treatment on patient-reported outcomes and health-related quality of life (HRQoL) in patients with active psoriatic arthritis (PsA), using 16-week data from two phase 3 studies.MethodsBE OPTIMAL (NCT03895203; biologic disease-modifying antirheumatic drug (bDMARD)-naïve) and BE COMPLETE (NCT03896581; tumour necrosis factor inhibitor inadequate response/intolerance (TNFi-IR)) are phase 3 studies of subcutaneous bimekizumab 160 mg Q4W; both were double-blind and placebo-controlled to 16 weeks. Patients were randomised 3:2:1 to bimekizumab, placebo or reference (subcutaneous adalimumab 40 mg Q2W) in BE OPTIMAL; 2:1 to bimekizumab or placebo in BE COMPLETE. Patient-reported outcomes for pain, fatigue, physical function and HRQoL are reported to week 16 using pooled and individual study data for bimekizumab and placebo patients.Results1073/1112 (96.5%) patients completed week 16 (bimekizumab:‍ 677/698 [97.0%]; placebo: 396/414 [95.7%]). Bimekizumab-treated patients achieved rapid improvements vs placebo in pain, fatigue, physical function and HRQoL by week 4, after a single dose. Improvements continued to week 16 for all patient-reported outcomes, including Pain Visual Analogue Scale (VAS; mean (95% CI) change from baseline: bimekizumab: –‍25.2 [–27.2, –23.1]; placebo:‍ –‍5.7 [–8.2, –3.3]) and FACIT-Fatigue (bimekizumab: 4.5 [3.9, 5.1]; placebo: 1.1 [0.3, 2.0]); both nominal p<0.001. Greater proportions of bimekizumab-treated patients achieved minimal clinically important differences for patient-reported symptoms vs placebo, including FACIT-Fatigue (bimekizumab: 53.1%; placebo: 36.3%) and HAQ-DI (bimekizumab:‍ 53.0%; placebo: 28.7%); both nominal p<0.001.ConclusionBimekizumab treatment demonstrated rapid and greater improvements in patient-reported pain, fatigue, physical function and HRQoL to week 16 vs placebo in bDMARD-naïve and TNFi-IR patients.Trial registration numberClinicalTrials.gov: NCT03895203; NCT03896581.

Objective The objective of this study was to assess 52‐week efficacy and safety of bimekizumab in patients with active psoriatic arthritis (PsA) with or without concomitant methotrexate (+/−MTX) treatment at baseline. Methods We conducted a post hoc analysis of patients in BE OPTIMAL (NCT03895203; biologic disease‐modifying antirheumatic drug [bDMARD]‐naïve), BE COMPLETE (NCT03896581; prior inadequate response or intolerance to tumor necrosis factor inhibitors [TNFi‐IR]), and the BE VITAL open‐label extension (NCT04009499) study. Patients were randomized to one of the following treatment groups: bimekizumab 160 mg every four weeks, placebo, or a reference drug (adalimumab 40 mg every two weeks; BE OPTIMAL only). From Week 16, placebo‐randomized patients received bimekizumab. Missing data were imputed using non‐responder imputation, multiple imputation, or worst‐category imputation. Results Through Week 52, similar proportions of bimekizumab‐treated patients achieved American College of Rheumatology 50% (ACR50) response criteria for both +MTX and −MTX (BE OPTIMAL: 54.4% +MTX, 54.7% −MTX; BE COMPLETE: 56.3% +MTX, 48.0% −MTX). Similar proportions of bimekizumab‐treated patients achieved complete skin clearance (Psoriasis Area and Severity Index 100% [PASI100] response) and minimal disease activity in both +MTX and −MTX groups. Similar trends were seen in placebo/bimekizumab‐treated patients. Through Week 52, the proportion of bimekizumab‐treated patients with ≥1 treatment‐emergent adverse event were similar between the +MTX and −MTX groups (BE OPTIMAL 325 of 410 [79.3%] vs 230 of 292 [78.8%], BE COMPLETE 105 of 168 [62.5%] vs 138 of 220 [62.7%]). The safety profile was comparable between subgroups and consistent with the prior safety profile of bimekizumab. Conclusion Treatment with bimekizumab demonstrated consistent, sustained efficacy to 52 weeks in bDMARD‐naïve and TNFi‐IR patients with PsA and was well tolerated, irrespective of concomitant MTX.

Objective To assess two‐year impact of bimekizumab on patient‐reported outcomes (PROs), and their association with objective measures of inflammation, in patients with psoriatic arthritis (PsA) who were biologic disease‐modifying antirheumatic drug (bDMARD)‐naïve or had tumor necrosis factor inhibitor inadequate response or intolerance (TNFi‐IR). Methods BE OPTIMAL (NCT03895203; bDMARD‐naïve) and BE COMPLETE (NCT03896581; TNFi‐IR) were phase 3 studies that assessed subcutaneous bimekizumab 160 mg every four weeks. Both were double‐blind, placebo‐controlled to week16, then placebo patients switched to bimekizumab. BE OPTIMAL week52 or BE COMPLETE week16 completers could enter BE VITAL (NCT04009499; open‐label extension), where all patients received bimekizumab. PROs, disease impact (Psoriatic Arthritis Impact of Disease‐12 questionnaire [PsAID‐12]), and their association with inflammation (assessed using swollen joint count [SJC]) are reported to year 2. Results Among 712 bDMARD‐naïve and 400 TNFi‐IR patients, bimekizumab resulted in long‐term sustained improvements in PROs for pain, fatigue, and function (Health Assessment Questionnaire–Disability Index) to year 2. Mean change from baseline (year 2) in bimekizumab‐randomized patients for pain and disease impact (PsAID‐12) was −33.9 to −29.2 and −2.5 to −2.2, respectively. An achievement of SJC = 0 was associated with the greatest reduction in pain. Decreased SJC was associated with improved pain, fatigue, function, and reduced disease impact to year 2. By year 2, 44.4% to 54.3% of patients originally randomized to placebo or bimekizumab reported no or low disease impact (PsAID‐12 ≤1.95), and 88.0% to 92.0% of bimekizumab‐randomized patients achieved a patient acceptable symptom state for disease impact (PsAID‐12 ≤4), associated with concurrent improvement in SJC and skin involvement. Conclusion Bimekizumab treatment resulted in sustained clinically meaningful improvements in PROs and reduced disease impact to two years in bDMARD‐naïve and TNFi‐IR patients with PsA. Stringent inflammation control was associated with symptom relief and reduced disease impact.

Background: Psoriatic arthritis (PsA) is a chronic inflammatory disease that causes pain and fatigue, reduces physical function, and negatively impacts health-related quality of life (HRQoL). In the phase III BE OPTIMAL and BE COMPLETE studies, bimekizumab demonstrated clinical efficacy and meaningful improvements in patient-reported outcome (PRO) measures in biologic disease-modifying antirheumatic drug (bDMARD)-naïve patients, and those who had prior inadequate response/intolerance to tumor necrosis factor inhibitors (TNFi-IR). Objectives: To examine the association between achieving increasingly stringent clinical disease control criteria and improvements in PRO measures in patients with active PsA receiving bimekizumab. Design: Post hoc analysis of two phase III studies. Methods: BE OPTIMAL and BE COMPLETE assessed subcutaneous bimekizumab 160 mg every 4 weeks in bDMARD-naïve and TNFi-IR patients with active PsA. Disease control was assessed using American College of Rheumatology (ACR) response criteria, Minimal Disease Activity, Disease Activity Index for Psoriatic Arthritis, and the composite outcome of ACR50 and 100% improvement in Psoriasis Area and Severity Index. Associations between clinical disease control criteria and PRO measures of pain, fatigue, physical function, and HRQoL were assessed at week 16 and week 52/40 (BE OPTIMAL/BE COMPLETE). Results: Achievement of increasingly stringent clinical disease control criteria was generally associated with sequentially greater improvements in all PRO measures, including pain. At week 52/40, 94.7% of bDMARD-naïve and 97.6% of TNFi-IR patients achieving ACR70 reported ⩾50% improvements in pain from baseline, and the greatest numerical improvements (−48.5 bDMARD-naïve; −54.7 TNFi-IR). This pattern was evident as early as week 16 and sustained when assessed at week 52/40 across the majority of clinical disease control criteria and PRO measures reported. Conclusion: The achievement of increasingly stringent thresholds of disease control was associated with corresponding greater improvements in PROs, for patients receiving bimekizumab treatment, irrespective of prior TNFi use. Trial registration ClinicalTrials.gov: NCT03895203, NCT03896581, and NCT04009499. Graphical abstract

ObjectivesTo assess 52-week safety and efficacy of bimekizumab in patients with active psoriatic arthritis (PsA) and prior inadequate response/intolerance to tumour necrosis factor inhibitors.MethodsPatients completing the 16-week phase III double-blind, placebo-controlled BE COMPLETE (NCT03896581) study entered the open-label extension, BE VITAL (NCT04009499). All patients in BE VITAL received 160 mg bimekizumab every 4 weeks. Safety and efficacy are reported to week 52.ResultsA total of 347/400 (86.8%) patients completed week 52. To week 52, the exposure-adjusted incidence rate/100 patient-years for ≥1 treatment-emergent adverse event (TEAE) was 126.0, and was 7.0 for serious TEAEs. The most frequent TEAEs were SARS-CoV-2 (COVID-19), oral candidiasis, nasopharyngitis and urinary tract infection. All fungal infections were mild or moderate in severity and localised; two patients discontinued the study due to oral candidiasis. No cases of active tuberculosis, uveitis or inflammatory bowel disease were reported. One sudden death occurred. Sustained efficacy was observed with bimekizumab from week 16 to ‍52 across clinical and patient-reported outcomes. At week 52, 51.7% bimekizumab-randomised and 40.6% placebo/bimekizumab patients (receiving bimekizumab from week 16 to 52) had ≥50% improvement in the American College of Rheumatology criteria. Complete skin clearance (Psoriasis Area and Severity Index 100) was achieved by 65.9% bimekizumab and 60.2% placebo/bimekizumab patients at week 52. Minimal disease activity was achieved by 47.2% bimekizumab and 33.1% placebo/bimekizumab patients at week 52.ConclusionsBimekizumab demonstrated a safety profile consistent with previous reports; no new safety signals were identified. Sustained efficacy was observed from week 16 to 52.