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Chronic Hand Eczema

0 published articles · Updated continuously

Clinical Trial Landscape

Clinical Trials for Chronic Hand Eczema

7 trials tracked for Chronic Hand Eczema: 5 in phase 3 or 4 and 5 with published results. The most-cited published study has 99 citations.

7Trials tracked
5Phase 3 & 4
0Recruiting
5With published results
Phase distribution
Phase 3 5 Phase 2 2
  1. Phase 3 Efficacy and Safety of Delgocitinib Cream in Adults With Moderate to Severe Chronic Hand Eczema (DELTA 2) Completed · 99 cited
  2. Phase 3 Efficacy and Safety of Delgocitinib Cream in Adults With Moderate to Severe Chronic Hand Eczema Completed · 99 cited
  3. Phase 3 A 24 Week Trial to Compare the Efficacy and Safety of Delgocitinib Cream 20 mg/g Twice-daily With Alitretinoin Capsules Once-daily in Adult Participants With Severe Chronic Hand Eczema Completed · 30 cited
  4. Phase 3 Open-label Multi-site Extension Trial in Subjects Who Completed the DELTA 1 or DELTA 2 Trials Completed · 29 cited
  5. Phase 3 Efficacy and Safety of Delgocitinib Cream in Adolescents 12-17 Years of Age With Moderate to Severe Chronic Hand Eczema Completed · 2 cited
  6. Phase 2 Phase 2b Dose-ranging Trial to Evaluate Delgocitinib Cream 1, 3, 8, and 20 mg/g Compared to Delgocitinib Cream Vehicle Over a 16-week Treatment Period in Adult Subjects With Chronic Hand Eczema Completed
Show 1 more trials
  1. Phase 2 Safety and Efficacy of ARQ-252 Cream in Subjects With Chronic Hand Eczema Completed

Showing the 7 most-cited and recently-updated of 7 trials. Browse the full registry →

Trial data sourced from ClinicalTrials.gov. Counts describe the research landscape and are not a treatment recommendation. Informational only — not medical advice.

What the trials found For clinicians

Chronic Hand Eczema: what the trials found

Delgocitinib treatment for chronic hand eczema demonstrates statistically significant improvements in clinical scores across multiple phases. Specifically, Delgocitinib cream showed significant improvements in Investigator's Global Assessment for Chronic Hand Eczema (IGA-CHE) scores at weeks 4, 8, and 16 1. Additionally, Delgocitinib demonstrated significant reductions in Hand Eczema Severity Index (HECSI) scores at week 12 3 and week 16 7.

Clinical efficacy of Delgocitinib is further supported by significant improvements in patient-reported outcomes and severity indices. Treatment with Delgocitinib cream resulted in a reduction of HESD Itch Score by $\geq$4 points at week 16 [2, 5] and a reduction of HESD Pain Score by $\geq$4 points at week 16 5. Long-term data for Delgocitinib showed consistent HECSI score reductions and high rates of patients achieving 'Clear' or 'Almost Clear' status on the IGA-CHE scale through week 36 4.

Delgocitinib cream also demonstrated significant treatment success, defined as an IGA-CHE score of 0 or 1 with at least a 2-step improvement from baseline, at week 16 7. Patients receiving Delgocitinib showed significant reductions in HECSI scores compared to baseline at week 16 7.

Recent results — preliminary, needs further review

  • ARQ-252 cream 0.3% did not show statistically significant results for IGA scores of 'Clear' or 'Almost Clear' at week 12 (p=0.5788) or for achieving a 2-point improvement from baseline (p=0.7237) 6.

For the clinician treating this condition

  • Delgocitinib cream is associated with statistically significant improvements in IGA-CHE scores as early as week 4 1.
  • Delgocitinib is associated with significant reductions in both itch and pain scores (HESD) at week 16 [2, 5].
  • Long-term administration of Delgocitinib shows sustained efficacy in reducing HECSI scores and achieving 'Clear' or 'Almost Clear' status through week 36 4.

AI synthesis of 6 cited trials, updated Sep 19, 2026. Informational only — not medical advice; trial data sourced from ClinicalTrials.gov. How we use AI.

HCP Mode — summaries include clinical detail, trial data, and statistical outcomes.
Patient Mode — summaries use plain language, avoiding clinical jargon.
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