ABSTRACT
Atopic dermatitis (AD) is a chronic, inflammatory, intensely pruritic skin disorder associated with significant patient burden. Interleukin (IL)-13 is a cytokine that acts as a driver of immune dysregulation, skin-barrier dysfunction, and microbiome dysbiosis that characterizes AD, and is consistently overexpressed in AD skin. Tralokinumab is a fully human immunoglobulin (Ig) G4 monoclonal antibody that binds specifically to IL-13 with high affinity, thereby inhibiting subsequent downstream IL-13 signaling. Three pivotal phase 3 clinical trials demonstrated that tralokinumab 300 mg every other week, as monotherapy or in combination with topical corticosteroids as needed, provides significant improvements in signs and symptoms of moderate-to-severe AD, as measured by Investigator's Global Assessment 0/1 (clear/almost clear) and Eczema Area and Severity Index-75 at Week 16. Improvements were observed soon after tralokinumab initiation and were maintained over 52 weeks of therapy. Tralokinumab significantly improved patient-reported outcomes such as itch and sleep, and demonstrated a safety profile comparable with placebo; conjunctivitis during tralokinumab therapy was generally mild. Similar results were observed in a phase 3 adolescent trial. The role of IL-13 in the pathophysiology of AD justifies a targeted approach and a wealth of clinical data supports tralokinumab as a new therapeutic option for people with moderate-to-severe AD.
Subject(s)
Dermatitis, Atopic , Adolescent , Humans , Dermatitis, Atopic/drug therapy , Dermatitis, Atopic/diagnosis , Interleukin-13 , Antibodies, Monoclonal, Humanized/adverse effects , Injections, Subcutaneous , Treatment Outcome , Severity of Illness Index , Antibodies, Monoclonal/therapeutic use , Immunoglobulin G , Double-Blind MethodABSTRACT
OBJECTIVE: Biologic therapies have revolutionized the management of moderate-to-severe psoriasis; however, there are a limited number of US real-world studies characterizing patients based on response to these treatments. This study examined characteristics at enrollment and change in outcomes of US patients with moderate-to-severe psoriasis who achieved insufficient responses with ustekinumab. METHODS: This study included patients enrolled in the Corrona Psoriasis Registry from April 2015 to June 2018 who initiated ustekinumab at enrollment and who were stratified based on achievement of psoriasis body surface area improving to <3% or by 75% from enrollment to the 6-month follow-up visit (response vs insufficient response). Patient demographics and disease characteristics were described at enrollment, and changes in outcomes were assessed at 6-month follow-up for ustekinumab responders and insufficient responders. RESULTS: Of the 178 patients who initiated ustekinumab in the Corrona Psoriasis Registry and had ≥1 follow-up visit, 99 (55.6%) were classified as responders at the 6-month follow-up visit. Logistic regression modeling showed that increasing age was significantly associated with a decreased likelihood of achieving a response (OR, 0.981 [95%CI, 0.962-0.999]; p = .049). CONCLUSIONS: These findings may help dermatologists characterize patients with moderate-to-severe psoriasis who have inadequate responses to biologic treatments.
Subject(s)
Psoriasis , Ustekinumab , Biological Therapy , Humans , Psoriasis/drug therapy , Registries , Severity of Illness Index , Treatment Outcome , Ustekinumab/therapeutic useABSTRACT
BACKGROUND: Real-world studies evaluating patients with challenging-to-treat localizations of psoriasis (scalp, nail, and palmoplantar) are limited. OBJECTIVE: To characterize patients with versus without psoriasis in challenging-to-treat areas seen in routine US clinical practice. METHODS: This retrospective observational study included all adult patients with psoriasis enrolled in the Corrona Psoriasis Registry between April 2015 and May 2018 who initiated a biologic therapy at registry enrollment. Patients were stratified by the presence of scalp, nail, or palmoplantar psoriasis (nonmutually exclusive groups). Patient demographics, clinical char-acteristics, disease activity, and patient-reported outcome measures (pain, fatigue, itch, EuroQol visual analog scale [EQ VAS], Dermatology Life Quality Index [DLQI], and Work Productivity and Activity Impairment questionnaire [WPAI]) were assessed at registry enrollment and compared between patients with versus without each challenging-to-treat area using nonparametric Kruskal-Wallis tests for continuous variables and χ2 or Fisher exact tests for categorical variables. Generalized linear regression models were used to estimate differences in disease activity and patient-reported outcomes between patients with versus without each challenging-to-treat area. RESULTS: Among 2,042 patients with psoriasis (mean age [±SD], 49.6 ± 14.7 years; 51.5% male), 38.4% had psoriatic arthritis (PsA), 38.1% had scalp psoriasis, 16.0% had nail psoriasis, 10.9% had palmoplantar psoriasis, and 26.2% had a combination of ≥2 challenging-to-treat areas and PsA; only 34.2% had body plaque psoriasis without PsA or challenging-to-treat areas. Patients in all challenging-to-treat groups reported higher (mean [95% CI]) itch (scalp, 58.01 [57.62-58.40] vs. 54.35 [53.99-54.72]; nail, 56.42 [56.02-56.81] vs. 55.59 [55.20-55.97]; palmoplantar, 60.22 [59.86-60.59] vs. 55.15 [54.79-55.54]) and lower EQ VAS (scalp, 68.12 [67.78-68.48] vs. 69.46 [69.12-69.81]; nail, 66.21 [65.89-66.55] vs. 69.48 [69.14-69.83]; palmoplantar, 66.21 [66.07-66.75] vs. 69.29 [68.94-69.94]) scores than those without the respective challenging-to-treat localization. Patients with nail or palmoplantar psoriasis reported higher pain, fatigue, and DLQI scores than those without. Higher proportions of patients with scalp or palmoplantar psoriasis reported work impairment compared with those without. CONCLUSION: Two-thirds of patients with psoriasis who initiated biologic therapy had PsA and/or ≥1 challenging-to-treat area. Patients with challenging-to-treat areas had worse patient-reported outcome scores than those without, indicating a significant burden of challenging-to-treat areas on patients' quality of life.
Subject(s)
Psoriasis/pathology , Adult , Cost of Illness , Female , Humans , Male , Middle Aged , Patient Reported Outcome Measures , Psoriasis/psychology , Psoriasis/therapy , Quality of Life , Registries , Retrospective Studies , Severity of Illness Index , United StatesABSTRACT
OBJECTIVE: Biologic therapies have dramatically changed the management of moderate to severe psoriasis; however, few US real-world studies characterize the unmet needs of patients who do not respond to biologic therapies. This study examined the characteristics at enrollment of patients with moderate to severe psoriasis who had insufficient responses to anti-tumor necrosis factor therapies (anti-TNFs). METHODS: Patients enrolled in the Corrona Psoriasis Registry from April 2015 to June 2018 who initiated an anti-TNF at enrollment were stratified on the basis of body surface area (BSA) improvement to <3% or a 75% improvement from enrollment to the 6-month follow-up visit (response versus insufficient response). Patient demographics and disease characteristics were described at enrollment, and changes in outcomes were assessed at 6-month follow-up for those who received anti-TNFs. RESULTS: Of 180 anti-TNF initiators who had ≥1 follow-up visit, 50.6% were classified as responders. Logistic regression modeling showed that female sex was significantly associated with a decreased likelihood of achieving a response (OR = 0.534, 95% CI = 0.289-0.988, p = .046). CONCLUSION: Despite the small sample size and short follow-up period, these findings may help dermatologists to identify patients with moderate to severe psoriasis who have unmet treatment needs.
Subject(s)
Antibodies, Monoclonal/therapeutic use , Dermatologic Agents/therapeutic use , Etanercept/therapeutic use , Psoriasis/drug therapy , Adult , Databases, Factual , Female , Follow-Up Studies , Humans , Logistic Models , Male , Middle Aged , Patient Reported Outcome Measures , Psoriasis/pathology , Registries , Severity of Illness Index , Tumor Necrosis Factor-alpha/antagonists & inhibitors , Tumor Necrosis Factor-alpha/immunology , Tumor Necrosis Factor-alpha/metabolismABSTRACT
Objective: To examine the real-world effectiveness of secukinumab with regard to clinical and patient-reported outcomes (PROs) from enrollment to a 6-month follow-up visit in patients with psoriasis in the Corrona Psoriasis Registry.Methods: Eligible patients aged ≥ 18 years who initiated secukinumab at enrollment in the Corrona Psoriasis Registry and had a 6-month follow-up visit (window: 5-9 months) as of December 31 2017, were included in the analysis. Measures of disease severity and PROs were assessed in patients who maintained secukinumab treatment at the 6-month follow-up visit.Results: Of the 144 patients who initiated secukinumab at enrollment and had a 6-month follow-up visit, 118 (81.9%) maintained secukinumab treatment at 6 months and demonstrated significant improvements in affected body surface area (BSA) and 5-point Investigator's Global Assessment (IGA) score (all p < .01). The majority of patients were biologic experienced (89.8%). In addition, patients reported significant improvements in quality of life, as well as in pain, itch, fatigue, work productivity, and daily activities (all p < .01).Conclusions: Secukinumab significantly improved disease severity and PROs after 6 months of follow-up in this real-world study, which is consistent with other current real-world studies.
Subject(s)
Antibodies, Monoclonal, Humanized/therapeutic use , Interleukin-17/antagonists & inhibitors , Psoriasis/drug therapy , Adult , Body Surface Area , Female , Follow-Up Studies , Humans , Male , Patient Reported Outcome Measures , Quality of Life , Registries , Severity of Illness Index , Treatment OutcomeSubject(s)
Antibodies, Monoclonal, Humanized/therapeutic use , Dermatologic Agents/therapeutic use , Patient Reported Outcome Measures , Psoriasis/drug therapy , Ustekinumab/therapeutic use , Adult , Antibodies, Monoclonal, Humanized/adverse effects , Double-Blind Method , Humans , Severity of Illness Index , Time Factors , Treatment OutcomeABSTRACT
The 52-week results from the CLEAR (NCT02074982) study showed high and superior efficacy of secukinumab versus ustekinumab in clearing skin and improving patient-reported outcomes, with comparable safety profile in subjects with moderate to severe psoriasis. Here, we analyzed the efficacy and safety of secukinumab in Asian subjects from the CLEAR study. In this double-blind, phase IIIb study, eligible subjects with moderate to severe plaque psoriasis were randomized (1:1) to receive s.c. injection of secukinumab 300 mg or ustekinumab as per label. Of 62 subjects included in Asian subanalyses, 23 were randomized to secukinumab and 39 to ustekinumab. A significantly higher proportion of subjects achieved 90% or more improvement in Psoriasis Area and Severity Index (PASI 90) with secukinumab versus ustekinumab at week 16 (78.3% vs 35.9%, P = 0.0010) and at week 52 (60.9% vs 33.3%, P = 0.0196). Similarly, a higher proportion of subjects achieved PASI 100 with secukinumab versus ustekinumab at week 16 (43.5% vs 10.3%, P = 0.0029) and at week 52 (30.4% vs 12.8%, P = 0.0704). The median time to achieve 50% improvement in baseline PASI was 2.8 weeks in the secukinumab group versus 6.3 weeks in the ustekinumab group. The safety profile of secukinumab was in line with the known profile and no deaths occurred. Overall, 95.7% and 84.6% of subjects remained on secukinumab and ustekinumab, respectively. Similar to the core study, secukinumab showed sustained and superior efficacy with faster response versus ustekinumab, and no new or unexpected safety concerns were identified, in Asian subjects with moderate to severe plaque psoriasis.
Subject(s)
Antibodies, Monoclonal/administration & dosage , Dermatologic Agents/administration & dosage , Psoriasis/drug therapy , Ustekinumab/administration & dosage , Adult , Aged , Antibodies, Monoclonal/adverse effects , Antibodies, Monoclonal, Humanized , Asian People , Dermatologic Agents/adverse effects , Double-Blind Method , Female , Humans , Injections, Subcutaneous , Male , Middle Aged , Psoriasis/diagnosis , Psoriasis/pathology , Severity of Illness Index , Skin/drug effects , Skin/pathology , Time Factors , Ustekinumab/adverse effectsABSTRACT
BACKGROUND: Secukinumab has demonstrated greater sustained skin clearance than ustekinumab through week 52, greater improvement in symptoms and health-related quality of life, and comparable safety profile. OBJECTIVE: To assess the impact of secukinumab versus that of ustekinumab on complete relief from psoriasis-related symptoms, time to response in terms of health-related quality of life, and cumulative benefit among patients with moderate-to-severe plaque psoriasis. METHODS: Psoriasis-related pain, itching, and scaling and the Dermatology Life Quality Index (DLQI) score were compared between treatments on the basis of time to complete relief of symptoms and time to DLQI response in the CLEAR trial. Cumulative benefit over 52 weeks based on Psoriasis Area and Severity Index score, symptom relief, and DLQI response were evaluated by area under the curve analysis. RESULTS: Significantly more patients treated with secukinumab achieved complete relief of pain at weeks 16 and 52 (all P < .05). Complete relief of itching and scaling occurred significantly faster with secukinumab (median, 4 weeks faster for itching and 8 weeks faster for scaling [P < .001]). Response as measured by the DLQI was 4 weeks faster with secukinumab (P < .0001). Cumulative benefits were greater with secukinumab (all P < .05). LIMITATIONS: Analyses were post hoc. CONCLUSION: This patient-reported outcome analysis confirms greater and sustained benefits of secukinumab versus those of ustekinumab treatment on patients' lives.
Subject(s)
Antibodies, Monoclonal/therapeutic use , Dermatologic Agents/therapeutic use , Psoriasis/drug therapy , Quality of Life , Ustekinumab/therapeutic use , Adult , Antibodies, Monoclonal, Humanized , Dermatologic Agents/adverse effects , Double-Blind Method , Female , Humans , Male , Middle Aged , Severity of Illness Index , Time FactorsABSTRACT
INTRODUCTION: Demographic and disease characteristics may impact response to psoriasis therapies. The objective of this study is to explore the safety and efficacy profile of secukinumab in North American (NA) versus non-NA patients with moderate to severe psoriasis. METHODS: Data were pooled from four phase 3 studies of secukinumab. Secukinumab (300 and 150 mg) was administered at baseline, weeks 1, 2, and 3, then every 4 weeks from week 4 to 48. RESULTS: Peak efficacy was observed at week 16 in NA and non-NA patients with secukinumab 300 mg and secukinumab 150 mg, and disease clearance was maintained to week 52. At week 52 with secukinumab 300 mg, Psoriasis Area and Severity Index (PASI) 90/100 response was achieved by 62.9%/37.9% of NA patients, respectively, and 70.2%/42.0% of non-NA patients, respectively. At week 52 with secukinumab 150 mg, PASI 90/100 response was achieved by 30.9%/17.5% of NA patients, respectively, and 53.9%/26.9% of non-NA patients, respectively. Response to secukinumab was rapid, and 50% reduction in mean PASI was achieved in both groups after 2.9 weeks with secukinumab 300 mg and 3.7 weeks with secukinumab 150 mg. CONCLUSION: Despite differences in baseline characteristics, the efficacy and safety of secukinumab were similar among NA and non-NA patients. FUNDING: Novartis Pharma AG. Plain language summary available for this article.
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INTRODUCTION: There is little evidence available on the efficacy and safety of biologic therapies for the treatment of psoriasis in Hispanic patients. Secukinumab is demonstrated to be highly effective for clearing psoriasis. The aim of this study was to compare the efficacy and safety of secukinumab in Hispanic and non-Hispanic patients. METHODS: Data were pooled from four phase 3 studies of secukinumab in patients with moderate-to-severe plaque psoriasis. Patients who self-identified as Hispanic were included in the Hispanic subgroup. RESULTS: Efficacy responses (Psoriasis Area and Severity Index [PASI] 75/90/100 and Investigator's Global Assessment 2011 modified version 0/1) for secukinumab 300 mg were greater than for etanercept at week 12 in the Hispanic and non-Hispanic patient subgroups. At week 12 with secukinumab 300 mg, PASI 90/100 responses were achieved by 70.6%/35.9% of Hispanic patients and 58.0%/28.1% of non-Hispanic patients. At week 12 with secukinumab 150 mg, PASI 90/100 responses were achieved by 59.5%/25.1% of Hispanic patients and 41.2%/13.4% of non-Hispanic patients. In both subgroups, peak efficacy responses with secukinumab were observed at week 16 and were maintained to week 52. CONCLUSIONS: Secukinumab is highly effective for clearing psoriasis in both Hispanic and non-Hispanic patients. FUNDING: Novartis Pharmaceutical Corporation.
Subject(s)
Antibodies, Monoclonal/therapeutic use , Hispanic or Latino , Psoriasis/drug therapy , Antibodies, Monoclonal/administration & dosage , Antibodies, Monoclonal/adverse effects , Antibodies, Monoclonal, Humanized , Double-Blind Method , Etanercept/therapeutic use , Female , Humans , Male , Severity of Illness Index , Treatment OutcomeABSTRACT
BACKGROUND: Conventional measurements for assessing psoriasis treatment effects capture improvements at fixed, pre-specified timepoints, failing to account for cumulative clinical benefit over time. OBJECTIVE: Explore the innovative concept of "cumulative clinical benefit" by examining the effect of secukinumab over 52 weeks in moderate-to-severe psoriasis patients. METHODS: Cumulative clinical benefit was determined as the area-under-the-curve of the percentage of responders over 52 weeks (AUC0-52 wks), using pooled data from two phase III trials for patients receiving secukinumab (300 or 150 mg) or etanercept. RESULTS: Normalized cumulative benefit with secukinumab 300 mg, secukinumab 150 mg, and etanercept was 74.2%, 63.2%, and 50.5%, respectively, for PASI 75; 58.0%, 42.5%, and 29.5%, respectively, for PASI 90; 32.3%, 18.8%, and 8.7%, respectively, for PASI 100; and 58.3%, 47.9%, and 38.3%, respectively, for DLQI 0/1. 52-week PASI 75 clinical benefit ratios for secukinumab 300 and 150 mg versus etanercept were 1.47 and 1.25, respectively; the ratio of the two secukinumab doses was 1.17, favoring 300 mg. LIMITATIONS: Post hoc analysis. CONCLUSION: Cumulative clinical benefit estimated by AUC0-52 wks is a novel measure for comparing psoriasis treatments. Secukinumab 300 mg provides greater cumulative clinical benefit than secukinumab 150 mg; both provide greater cumulative benefit than etanercept.
Subject(s)
Antibodies, Monoclonal/therapeutic use , Psoriasis/drug therapy , Adult , Antibodies, Monoclonal, Humanized , Area Under Curve , Cost-Benefit Analysis , Drug Administration Schedule , Etanercept/therapeutic use , Female , Humans , Male , Middle Aged , Psoriasis/pathology , ROC Curve , Severity of Illness IndexABSTRACT
INTRODUCTION: The impact of psoriasis varies with the body region affected. In addition, patients have different perceptions of disease improvement and treatment satisfaction based on the location of skin clearance with treatment. The monoclonal antibody secukinumab selectively targets interleukin-17A-a central cytokine of psoriasis-and provides rapid and sustained clearance for moderate-to-severe psoriasis affecting all body regions. The objective of this study was to evaluate the efficacy of secukinumab on moderate-to-severe psoriasis affecting the trunk, upper limbs, and lower limbs. METHODS: Data were pooled from four phase 3 studies. To be included in the analysis for each body region, patients were required to have a Psoriasis Area and Severity Index (PASI) score ≥12 for that body region and psoriasis covering ≥10% of the surface area of that region. Secukinumab was administered at Baseline, Weeks 1, 2 and 3, and then every 4 weeks from Week 4 to 48. RESULTS: Across the trunk, upper limbs, and lower limbs, initial PASI subscore responses were sustained to Week 52. At Week 52, trunk (T) PASI 90/100 responses were achieved by 78.4%/71.1% of patients receiving secukinumab 300 mg, respectively, and by 66.3%/56.9% of patients receiving secukinumab 150 mg, respectively. At Week 52, upper limb (UL) PASI 90/100 responses were achieved by 67.3%/59.1% of patients receiving secukinumab 300 mg, respectively, and by 50.3%/43.3% of patients receiving secukinumab 150 mg, respectively. At Week 52, lower limb (LL) PASI 90/100 responses were achieved by 63.9%/55.3% of patients receiving secukinumab 300 mg, respectively, and by 45.1%/36.4% of patients receiving secukinumab 150 mg, respectively. A 50% reduction in mean PASI subscore occurred after 2.8, 2.9, and 3.4 weeks with secukinumab 300 mg on the trunk, upper limbs, and lower limbs, respectively. CONCLUSION: Secukinumab provided robust and sustained efficacy for moderate-to-severe psoriasis affecting the trunk, upper limbs, and lower limbs. FUNDING: Novartis Pharmaceuticals Corporation. TRIAL REGISTRATION: ClinicalTrials.gov identifiers: NCT01365455, NCT01358578, NCT01555125, and NCT01636687.
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INTRODUCTION: Psoriasis affecting the head and neck can be difficult to treat, and the presence of extensive and highly visible lesions may result in substantial psychosocial burdens. Secukinumab, a monoclonal antibody that selectively targets interleukin-17A, provides rapid and sustained clearance of moderate-to-severe psoriasis. The objective of this study was to evaluate the efficacy of secukinumab on moderate-to-severe psoriasis affecting the head and neck. The safety and overall efficacy of secukinumab in patients with moderate-to-severe psoriasis will be described. METHODS: Data were pooled from four phase 3 studies. To be included in the head and neck analysis, patients were required to have Baseline head and neck Psoriasis Severity Area Index (PASI) scores ≥12 and psoriasis covering ≥10% of the head and neck. Secukinumab (300 or 150 mg) was administered at Baseline, Weeks 1, 2 and 3, and then every 4 weeks from Week 4 to 48. RESULTS: Secukinumab demonstrated high efficacy on the head and neck and the whole body. At Week 52, head and neck PASI 90/100 subscore responses were achieved by 76.0%/68.7% of patients receiving secukinumab 300 mg, respectively, and by 61.4%/53.1% of patients receiving secukinumab 150 mg, respectively. At Week 52, whole body composite PASI 90/100 responses were achieved by 68.1%/40.8% of patients receiving secukinumab 300 mg, respectively, and by 47.6%/24.3% of patients receiving secukinumab 150 mg, respectively. Secukinumab also improved Dermatology Life Quality Index scores. CONCLUSION: Secukinumab provided robust and sustained efficacy for head and neck, and whole body psoriasis, over 52 weeks, with a favorable safety profile. FUNDING: Novartis Pharmaceuticals Corporation. TRIAL REGISTRATION: ClinicalTrials.gov identifiers, NCT01365455, NCT01358578, NCT01555125, and NCT01636687.
ABSTRACT
BACKGROUND: Injectable poly-L-lactic acid (PLLA) is a synthetic polymer indicated for the correction of facial wrinkles and folds. Animal studies have shown that implantation of PLLA stimulates collagen synthesis; human studies have been limited. OBJECTIVE: To investigate human tissue response to injectable PLLA. METHODS AND MATERIALS: In this exploratory single-arm, open-label study, 14 healthy subjects were administered injectable PLLA; punch biopsies at 3, 6, and 12 months were analyzed for qualitative and quantitative changes from baseline in collagen types I and III and assessed for inflammatory responses. RESULTS: Quantitative and qualitative increases were observed for collagen types I and III at 3 and 6 months and were statistically significant for collagen type I at 3 and 6 months. Post hoc analyses at 12 months showed nominal collagen increases but were hindered by technical difficulties. The degree of inflammatory response was similar to baseline at 3, 6, and 12 months; all subjects were found to have no or mild inflammation after baseline. Adverse events were mild and among those reported previously. CONCLUSION: Results of this study in humans found statistically significant stimulation of collagen type I with no or mild inflammatory response after administration of injectable PLLA.
Subject(s)
Fibrillar Collagens/drug effects , Lactic Acid/pharmacology , Polymers/pharmacology , Adult , Female , Humans , Inflammation/chemically induced , Injections, Intradermal , Lactic Acid/administration & dosage , Lactic Acid/adverse effects , Male , Middle Aged , Polyesters , Polymers/administration & dosage , Polymers/adverse effects , Time FactorsABSTRACT
BACKGROUND: Auvi-Q is a novel epinephrine autoinjector (EAI) that provides audio and visual cues for patients at risk for life-threatening allergic reactions. OBJECTIVE: We tested the preference for Auvi-Q or EpiPen with regard to method of instruction, preference to carry, device size, and device shape. METHODS: This large, multicenter, simulated-use study evaluated whether adults (aged 18-65 years), caregivers (parents/guardians aged 18-65 years of children aged 5-17 years), and children (aged 11-17 years), with and without experience in using an EAI, had a preference for the current design of Auvi-Q or the current design of EpiPen. Participants were given a scenario that involved anaphylaxis and were instructed to simulate use of an EAI. They received and tested each device individually according to the randomization assignment. After testing both devices, they completed a survey to indicate their preference for Auvi-Q versus EpiPen. RESULTS: Among all 693 participants combined, Auvi-Q was preferred over EpiPen on all study end points (P < .001). For experienced and inexperienced participants in all 3 groups (adults, caregivers, and children), Auvi-Q was preferred over EpiPen for method of instruction, preference to carry, and device size (all P < .001). The preference for Auvi-Q device shape was not significant among experienced children (P = .10); however, it was significant for inexperienced children (P = .04) and highly significant for experienced and inexperienced adults and caregivers (P < .001). CONCLUSION: In this large multicenter, simulated-use study, Auvi-Q was preferred over EpiPen by experienced and inexperienced adults, caregivers, and children.