Trial reportThe British journal of dermatology2019
The oral Janus kinase/spleen tyrosine kinase inhibitor ASN002 demonstrates efficacy and improves associated systemic inflammation in patients with moderate-to-severe atopic dermatitis: results from a randomized double-blind placebo-controlled study.
Trial report in The British journal of dermatology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 53 papers, 9 of them syntheses that pooled it.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
53 citing papers in PubMed, 9 syntheses or guidelines pooled it, 126 citations in OpenAlex.
- Large-scale meta-analysis of infection risk with JAK-STAT inhibitors in 29,000 patients.Journal of the European Academy of Dermatology and Venereology : JEADV · 2026Pooled it
- Efficacy and safety of treatments for atopic dermatitis: a model based meta-analysis of randomized controlled trials.European journal of clinical pharmacology · 2026Pooled it
- Novel Therapeutic Strategies for Atopic Dermatitis: Biomarker Modulation and Clinical Implications. A Systematic Review.Clinical reviews in allergy & immunology · 2026Pooled it
- Infection risk with JAK inhibitors in dermatoses: a meta-analysis.International journal of dermatology · 2025Pooled it
- Efficacy of topical and systemic treatments for atopic dermatitis on pruritus: A systematic literature review and meta-analysis.Frontiers in medicine · 2022Pooled it
- Efficacy and Safety of Janus Kinase Inhibitors for the Treatment of Atopic Dermatitis: A Systematic Review and Meta-Analysis.Dermatology (Basel, Switzerland) · 2022Pooled it
- Systematic Review on the Efficacy and Safety of Oral Janus Kinase Inhibitors for the Treatment of Atopic Dermatitis.Frontiers in medicine · 2021Pooled it
- Systemic treatments for eczema: a network meta-analysis.The Cochrane database of systematic reviews · 2020Pooled it
- STAT3 as a potential therapeutic target in triple negative breast cancer: a systematic review.Journal of experimental & clinical cancer research : CR · 2019Pooled it
- Clinical and Molecular Effect of the Anti-IL-18 Antibody Aletekitug in Adults With Atopic Dermatitis.Allergy · 2026Trial
- Efficacy and Safety of SHR0302, a Highly Selective Janus Kinase 1 Inhibitor, in Patients with Moderate to Severe Atopic Dermatitis: A Phase II Randomized Clinical Trial.American journal of clinical dermatology · 2021Trial
- Review
- Advanced Biological Therapies: Principles, Mechanisms and Medical Applications.Journal of clinical medicine · 2026Review
- JAK-STAT pathway-associated skin diseases: a refined functional framework for inflammatory skin diseases.Frontiers in immunology · 2026Review
- Targeting the JAK/STAT pathway in atopic dermatitis.Frontiers in immunology · 2026Review
- Pathophysiologic Mechanisms and Targeted Treatments Associated with the Nervous System in Cutaneous Allergic Diseases.Clinical reviews in allergy & immunology · 2025Review
- From Pathways to Patients in Atopic Dermatitis: Advanced Systemic Therapies.International journal of molecular sciences · 2025Review
- Anti-Inflammatory Therapies for Atopic Dermatitis: A New Era in Targeted Treatment.Journal of clinical medicine · 2025Review
- An unbiased tissue transcriptome analysis identifies potential markers for skin phenotypes and therapeutic responses in atopic dermatitis.Nature communications · 2025Article
- Advancements in pharmacological interventions for atopic dermatitis current strategies and future directions.Inflammopharmacology · 2025Review
Corrections and comments
- Commented on by
Authors and funding
18 authors at 9 institutions in 2 countries.
Funding
Abstract
backgroundASN002 is an oral dual inhibitor of Janus kinase and spleen tyrosine kinase, which are involved in the pathogenesis of atopic dermatitis (AD) through their regulatory role on T helper (Th)1, Th2 and Th17/Th22 pathways.
objectivesThe objectives of this study were to evaluate the efficacy, safety, pharmacokinetics and effects on systemic biomarkers of ASN002 in patients with moderate-to-severe AD. Methods A total of 36 patients with moderate-to-severe AD were randomized (3 : 1) to ASN002 or placebo in the phase Ib study. Three dosage cohorts were studied over a 28-day period (20 mg, 40 mg and 80 mg once daily).
resultsASN002 was superior to placebo for the proportion of patients achieving Eczema Area and Severity Index (EASI) 50 (20 mg 20%, P = 0·93; 40 mg 100%, P = 0·003; 80 mg 83%, P = 0·03; placebo 22%), EASI 75 (20 mg 0%, P = 0·27; 40 mg 71%, P = 0·06; 80 mg 33%, P = 0·65; placebo 22%) and in change from baseline in pruritus (20 mg -1·3 ± 2·1, P = 0·81; 40 mg -3·1 ± 2·7, P = 0·27; 80 mg -4·7 ± 2·1, P = 0·01; placebo -1·6 ± 1·8). Adverse events were generally mild and similar across all groups. ASN002 showed dose-dependent plasma exposure with low interpatient variability, significantly downregulated several serum biomarkers involved in Th1, Th2 and Th17/Th22 immunity, and decreased the atherosclerosis-associated biomarker E selectin/SELE.
conclusionsIn patients with moderate-to-severe AD, ASN002 showed strong efficacy with rapid onset of action and associated improvements in systemic inflammation.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.