Early and Sustained Improvements in Symptoms and Quality of Life with Upadacitinib in Adults and Adolescents with Moderate-to-Severe Atopic Dermatitis: 52-Week Results from Two Phase III Randomized Clinical Trials (Measure Up 1 and Measure Up 2).

Atopic dermatitis is a chronic inflammatory disease characterized by increased itch, skin pain, poor sleep quality, and other symptoms that negatively affect patient quality of life. Upadacitinib, an oral selective Janus kinase (JAK) inhibitor with greater inhibitory potency for JAK1 than JAK2, JAK3, or tyrosine kinase 2, is approved to treat moderate-to-severe atopic dermatitis. We aimed to evaluate the effect of upadacitinib on patient-reported outcomes over 52 weeks in adults and adolescents with moderate-to-severe atopic dermatitis. Data from two phase III monotherapy trials of upadacitinib (Measure Up 1, NCT03569293; Measure Up 2, NCT03607422) were integrated. Changes in pruritus, pain, other skin symptoms, sleep, quality of life, mental health, and patient impression were evaluated. Patient-reported outcome assessments included the Worst Pruritus Numerical Rating Scale, Patient-Oriented Eczema Measure, Dermatology Life Quality Index, Atopic Dermatitis Symptom Scale, Atopic Dermatitis Impact Scale, Hospital Anxiety and Depression Scale, SCORing Atopic Dermatitis index, Patient Global Impression of Severity, Patient Global Impression of Change, and Patient Global Impression of Treatment. Minimal clinically important differences, achievement of scores representing minimal disease burden, and the change from baseline were evaluated in patients who received upadacitinib through week 52 and in patients who received placebo through week 16. This analysis included 1609 patients (upadacitinib 15 mg, N = 557; upadacitinib 30 mg, N = 567; placebo, N = 485). Baseline demographics and disease characteristics were generally similar across all arms. The proportion of patients treated with upadacitinib reporting improvements in itch increased rapidly by week 1, increased steadily through week 8, and was sustained through week 52. Patients receiving upadacitinib also experienced improvements in pain and other skin symptoms by week 1, which continued through week 16; improvements were maintained through week 52. Patient reports of improved sleep increased rapidly from baseline to week 1, increased steadily through week 32, and were sustained through week 52. Patients experienced quality-of-life improvements through week 8, which were maintained through week 52. By week 1, patients in both upadacitinib groups experienced rapid improvements in emotional state, and by week 12, patients also achieved meaningful improvements in anxiety and depression. Improvements in mental health continued steadily through week 32 and were maintained through week 52. Patients treated with upadacitinib 30 mg generally experienced improvements in patient-reported outcomes earlier than those treated with upadacitinib 15 mg. Through week 16, patients receiving upadacitinib experienced greater improvements versus those receiving placebo in all assessed patient-reported outcomes. Adults and adolescents with moderate-to-severe atopic dermatitis treated with once-daily upadacitinib 15 or 30 mg experienced early improvements in itch, pain, other skin symptoms, sleep, quality of life, and mental health that were sustained through week 52. ClinicalTrials.gov identifiers NCT03569293 (13 August 2018) and NCT03607422 (27 July 2018).

Silverberg JI ，Gooderham MJ ，Paller AS ，Deleuran M ，Bunick CG ，Gold LFS ，Hijnen D ，Calimlim BM ，Lee WJ ，Teixeira HD ，Hu X ，Zhang S ，Yang Y ，Grada A ，Platt AM ，Thaçi D ... -  《-》

Ruxolitinib Cream Monotherapy Improved Symptoms and Quality of Life in Adults and Adolescents with Mild-to-Moderate Atopic Dermatitis: Patient-Reported Outcomes from Two Phase III Studies.

Atopic dermatitis (AD) is associated with itch, skin pain, sleep disturbances, and diminished quality of life (QoL). Ruxolitinib (Janus kinase [JAK] 1/JAK2 inhibitor) cream demonstrated efficacy and safety in adults and adolescents with mild-to-moderate AD in two phase III studies (TRuE-AD1/TRuE-AD2). In TRuE-AD1/TRuE-AD2, significant improvements in itch were observed as early as 12 h following application of ruxolitinib cream. The aim of this paper was to assess additional patient-reported outcomes (PROs) in the vehicle-controlled (VC) and long-term safety (LTS) periods of TRuE-AD1/TRuE-AD2. In the TRuE-AD studies, patients aged ≥12 years with AD were randomized 2:2:1 to apply twice-daily 1.5% ruxolitinib cream, 0.75% ruxolitinib cream, or vehicle cream continuously for 8 weeks (VC period). During the LTS period, patients applied the same ruxolitinib cream strength, but on an as-needed basis; patients who initially applied vehicle were re-randomized to apply 0.75% or 1.5% ruxolitinib cream. Pooled data from both study periods were analyzed. PRO assessments included symptoms (itch [Patient-Oriented Eczema Measure, POEM], skin pain [numerical rating scale], and sleep [POEM and Patient-Reported Outcomes Measurement Information System]) and assessments of disease-specific QoL (Dermatology Life Quality Index [DLQI] and the children's version [CDLQI]). A total of 1208 and 1031 patients from the VC and LTS periods, respectively, were included in the analysis. Significant improvements in skin pain were observed within 12 h among patients who applied ruxolitinib cream versus vehicle; improvements continued throughout the VC period. Improvements in patient-reported symptoms (including sleep) were observed within 2 weeks (first assessment) of ruxolitinib cream application. At Week 2, significant improvements in symptom burden and overall QoL were observed with ruxolitinib cream (0.75%/1.5%) versus vehicle in POEM (-8.9/-9.8 vs -2.2; both p < 0.0001), DLQI (mean changes from baseline, -5.8/-6.1 vs -1.2; both p < 0.0001), and CDLQI (-4.3/-5.3 vs -1.3; both p < 0.0001). Further symptom burden and QoL improvements were reported during the VC period and were maintained through the end of the LTS period (Week 52). Consistent with the previously reported itch response data, ruxolitinib cream improved skin pain within 12 h of application. Ruxolitinib cream improved patient-reported AD symptom burden and overall QoL by Week 2. Improvements continued or were maintained for 52 weeks. (Graphical abstract and plain language summary available). ClinicalTrials.gov identifiers, NCT03745638 and NCT03745651 (both studies were registered on November 19, 2018).

Simpson EL ，Augustin M ，Thaçi D ，Misery L ，Armstrong AW ，Blauvelt A ，Papp KA ，Szepietowski JC ，Boguniewicz M ，Kwatra SG ，Kallender H ，Sturm D ，Ren H ，Kircik L ... -  《-》

Efficacy and safety of upadacitinib versus dupilumab in adults and adolescents with moderate-to-severe atopic dermatitis: week 16 results of an open-label randomized efficacy assessor-blinded head-to-head phase IIIb/IV study (Level Up).

Atopic dermatitis (AD) is a chronic skin disease characterized by intense itch and eczematous skin lesions. Some patients with AD continue to experience flares and substantial clinical burden, despite ongoing systemic treatment. To assess the efficacy and safety of once-daily upadacitinib (UPA), initiated at 15 mg and dose-escalated to 30 mg based on clinical response, compared with dupilumab (DUPI) as per its label, and present the week 16 primary analysis results. Level Up is a phase IIIb/IV global randomized open-label efficacy assessor-blinded study evaluating UPA vs. DUPI in adolescents and adults with moderate-to-severe AD who had an inadequate response to systemic therapy or when use was inadvisable. Patients were randomized to UPA or DUPI for 16 weeks of treatment (period 1). Patients on UPA were started on 15 mg and dose-escalated to 30 mg if they did not achieve an Eczema Area and Severity Index reduction of at least 50% (EASI 50) or a ≥ 4-point Worst Pruritus Numerical Rating Scale (WP-NRS) improvement on or after week 4, or an EASI reduction of at least 75% (EASI 75) on or after week 8. The primary endpoint was simultaneous achievement of an EASI reduction of at least 90% (EASI 90) and WP-NRS 0/1 at week 16. Ranked secondary endpoints included skin and itch responses at varying response levels and timepoints. Safety measures were assessed throughout the study. Superior efficacy in achieving simultaneous EASI 90 and WP-NRS 0/1 response at week 16 was demonstrated with UPA vs. DUPI (19.9% vs 8.9%, respectively; P < 0.001). UPA showed superiority over DUPI for all ranked secondary endpoints, with post hoc analyses exhibiting higher itch response rates as early as day 2. No new safety signals were identified in this period. Treatment of moderate-to-severe AD with UPA, initiated at 15 mg and dose-escalated based on clinical response, demonstrated superiority over DUPI per its label for the primary endpoint of simultaneous achievement of near-complete skin clearance (EASI 90) and little-to-no itch (WP-NRS 0/1) at week 16, with all ranked secondary endpoints demonstrating superiority at varying skin and itch response levels and timepoints. No new safety signals were identified vs. the previously reported safety profiles of UPA and DUPI.

Silverberg JI ，Bunick CG ，Hong HC ，Mendes-Bastos P ，Stein Gold L ，Costanzo A ，Ibrahim N ，Sancho C ，Wu X ，Han Y ，Levy G ，Altman K ，Calimlim B ，Eyerich K ... -  《-》

Abrocitinib, tralokinumab and upadacitinib for treating moderate-to-severe atopic dermatitis.

Edwards SJ ，Karner C ，Jhita T ，Barton S ，Marceniuk G ，Yiu ZZN ，Wittmann M ... -  《-》

Upadacitinib in Adolescents With Moderate to Severe Atopic Dermatitis: Analysis of 3 Phase 3 Randomized Clinical Trials Through 76 Weeks.

Paller AS ，Mendes-Bastos P ，Siegfried E ，Eichenfield LF ，Soong W ，Prajapati VH ，Lio P ，Simpson EL ，Raymundo EM ，Suravaram S ，Hu X ，Yang Y ，Huang X ，Calimlim BM ，Platt AM ，Su JC ，Zheng M ，Yamamoto-Hanada K ，Teixeira HD ，Irvine AD ... -  《-》