Dataset Information

Improvement in Hidradenitis Suppurativa and quality of life in patients treated with adalimumab: Real-world results from the HARMONY Study.

ABSTRACT:

Background

Hidradenitis suppurativa (HS), a chronic, recurrent, debilitating skin disease, is characterized by painful, inflammatory, subcutaneous lesions of the axilla, inguinal and anogenital regions. Overall prevalence of HS is ˜1%, and the impact of disease on patient quality of life (QoL) and healthcare resource utilization (HRU) is high.

Objectives

To estimate the real-world effectiveness of adalimumab (Humira®) treatment in patients with moderate-to-severe HS on disease severity, pain, QoL, work productivity and HRU.

Methods

HARMONY (Effectiveness of Adalimumab in Moderate to Severe HidrAdenitis SuppuRativa Patients - a Multi-cOuNtry studY in Real Life Setting) is a multicentre, postmarketing observational study in adult patients with moderate-to-severe HS. Disease severity and QoL parameters were evaluated using validated measures at 12-week intervals over 52 weeks of treatment. The primary endpoint was the proportion of patients achieving a Hidradenitis Suppurativa Clinical Response (HiSCR: ≥50% reduction in abscess and inflammatory nodule count, with no increase in abscess and draining fistula counts relative to baseline) at 12 weeks. Secondary endpoints were HiSCR at 24, 36 and 52 weeks and changes in QoL parameters and work productivity assessments. Analyses were conducted using as-observed data.

Results

The proportion of patients reaching the primary HiSCR endpoint was 70.2% (n = 132/188 enrolled) and remained ≥70% until study completion. There were statistically significant (P < 0.0001) reductions in worst and average skin pain. All of the QoL measures evaluated improved significantly (P < 0.0001) by 12 weeks of adalimumab treatment, as did work productivity assessments (P < 0.05), and there was a ˜50% decrease in HRU between baseline and week 52. Adalimumab was well tolerated.

Conclusions

In this real-world setting, adalimumab treatment of moderate-to-severe HS resulted in decreased disease severity and improvements in QoL and productivity. Response to adalimumab was rapid (within 12 weeks) and sustained (52 weeks). No unexpected safety signals were reported.

SUBMITTER: Hafner A

PROVIDER: S-EPMC9293108 | biostudies-literature | 2021 Nov

REPOSITORIES: biostudies-literature

ACCESS DATA

Publications

Improvement in Hidradenitis Suppurativa and quality of life in patients treated with adalimumab: Real-world results from the HARMONY Study.

Hafner A A Ghislain P D PD Kovács R R Batchelor R R Katoulis A C AC Kirby B B Banayan H H Schonbrun M M

Journal of the European Academy of Dermatology and Venereology : JEADV 20210925 11

<h4>Background</h4>Hidradenitis suppurativa (HS), a chronic, recurrent, debilitating skin disease, is characterized by painful, inflammatory, subcutaneous lesions of the axilla, inguinal and anogenital regions. Overall prevalence of HS is ˜1%, and the impact of disease on patient quality of life (QoL) and healthcare resource utilization (HRU) is high.<h4>Objectives</h4>To estimate the real-world effectiveness of adalimumab (Humira®) treatment in patients with moderate-to-severe HS on disease sev ...[more]

PMID: 34320249

Similar Datasets

Project description:Hidradenitis suppurativa (HS) is a painful chronic skin disease characterized by abscesses, nodules, and tunnels in the skin. Adalimumab, a monoclonal antibody against tumor necrosis factor-α, is approved for the treatment of HS in Europe, the USA, and Japan. This multicenter, open-label, post-marketing, observational study (ClinicalTrials.gov: NCT03894956) evaluated the safety and effectiveness of adalimumab in routine clinical practice in Japan (March 2019-May 2021). Patients with HS were treated with s.c. doses of adalimumab according to the dosage described in the package insert. The primary end-point was safety (data cut-off, December 2020). Secondary end-points assessed effectiveness, including HS Clinical Response (HiSCR), skin pain, Dermatology Life Quality Index (DLQI), and C-reactive protein (CRP). Here, we report 12-week interim effectiveness results. A total of 84 eligible patients from 65 sites were enrolled; 83 patients were included in this analysis. Mean age was 42.0 years, mean body mass index was 26.9 kg/m2 , 78.3% of patients were male, 61.4% had Hurley stage III disease, 39.8% had a disease duration ≥10 years, and 7.2% had a family history of HS. The most common affected sites were the axilla (60.2%), buttocks (59.0%), and the inguinal and femoral regions (47.0%). Mean abscess and inflammatory nodule count was 13.0 (standard deviation, 12.0). Among patients with a comorbidity (57.8%), the most common were diabetes mellitus, hypertension, and chronic kidney disease. No patient reported a serious infection or any safety event of special interest. One patient died from a serious adverse event of cardiac failure unrelated to adalimumab. At week 12, 57.4% of patients achieved HiSCR, and significant reductions from baseline in skin pain, DLQI (both p < 0.0001), and CRP (p = 0.0029) were observed. These results support the administration of adalimumab as a well-tolerated and effective treatment for Japanese patients with HS in real-world clinical practice.

Dataset Information

Improvement in Hidradenitis Suppurativa and quality of life in patients treated with adalimumab: Real-world results from the HARMONY Study.

Background

Objectives

Methods

Results

Conclusions

Publications

Improvement in Hidradenitis Suppurativa and quality of life in patients treated with adalimumab: Real-world results from the HARMONY Study.

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