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
DELTA FORCE
A 24 Week, Randomised, Assessor Blinded, Active-controlled, Parallel Group, Phase 3, 2 Arm 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
3 other identifiers
interventional
513
10 countries
102
Brief Summary
This is a 24-week study in adult participants with severe chronic hand eczema (CHE) and with a documented inadequate response to treatment with topical corticosteroids (TCS) or for whom TCS are documented to be otherwise medically inadvisable. Eligible participants will be randomised to receive topical administration of delgocitinib cream 20 mg/g, twice-daily, or oral administration of alitretinoin capsules 30 mg (with an option to reduce to 10 mg during trial conduct), once-daily. The participants will visit the clinic regularly to have the study doctor assess their CHE and to answer questions about itch, pain, CHE symptoms, and quality of life. The purpose of this trial is to compare the efficacy, health-related quality of life, and safety of delgocitinib cream and alitretinoin capsules.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_3
Started Jun 2022
102 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
February 18, 2022
CompletedFirst Posted
Study publicly available on registry
February 28, 2022
CompletedStudy Start
First participant enrolled
June 15, 2022
CompletedPrimary Completion
Last participant's last visit for primary outcome
November 8, 2023
CompletedStudy Completion
Last participant's last visit for all outcomes
December 5, 2023
CompletedResults Posted
Study results publicly available
March 14, 2025
CompletedMay 9, 2025
February 1, 2025
1.4 years
February 18, 2022
October 9, 2024
May 1, 2025
Conditions
Outcome Measures
Primary Outcomes (1)
Change in HECSI Score From Baseline to Week 12
The Hand Eczema Severity Index (HECSI) is an instrument used in clinical trials to rate the severity of 6 clinical signs (erythema, infiltration/papulation, vesicles, fissures, scaling, and oedema) and the extent of the lesions in each of the 5 hand regions (fingertips, fingers \[except fingertips\], palm of hands, back of hands, and wrists) by use of standard scales. The HECSI score will range from 0 (lowest possible score) to 360 (highest possible score) with a higher score indicating greater severity.
12 weeks
Secondary Outcomes (10)
HECSI-90 at Week 12
12 weeks
IGA-CHE TS at Week 12.
12 weeks
Change in HESD Itch Score (Weekly Average) From Baseline to Week 12
12 weeks
Change in HESD Pain Score (Weekly Average) From Baseline to Week 12.
12 weeks
AUC of HECSI-90 From Baseline up to Week 24
24 weeks
- +5 more secondary outcomes
Study Arms (2)
Delgocitinib cream 20 mg/g
EXPERIMENTALTwice-daily topical application for up to 24 weeks
Alitretinoin capsules 30 mg per capsule
ACTIVE COMPARATOR1 capsule per day for up to 24 weeks
Interventions
1 capsule toctino 30 mg per day; optional reduction to 10 mg per day in case unacceptable adverse reactions to the higher dose occur
Eligibility Criteria
You may qualify if:
- Diagnosis of CHE, defined as hand eczema that has persisted for more than 3 months or returned twice or more within the last 12 months.
- Disease severity graded as severe at screening and baseline according to IGA-CHE (i.e. an IGA-CHE score of 4).
- Participants who have a documented recent history of inadequate response to treatment with topical corticosteroids (TCS) or for whom TCS are documented to be otherwise medically inadvisable (e.g. due to important side effects or safety risks).
- Participants adherent to standard non-medicated skin care including avoidance of known and relevant irritants and allergens.
- Participants must use contraceptive methods in accordance with local regulations regarding the methods of contraception for those participating in clinical studies
You may not qualify if:
- Concurrent skin diseases on the hands, e.g. tinea manuum.
- Active atopic dermatitis requiring medical treatment in regions other than the hands and feet.
- Active psoriasis on any part of the body.
- Hyperkeratotic hand eczema in combination with a history of psoriasis on any part of the body.
- Clinically significant infection on the hands.
- Participants who cannot receive alitretinoin.
- Clinically significant infection within 28 days prior to baseline which, in the opinion of the investigator, may compromise the safety of the participant in the trial, interfere with evaluation of the IMP, or reduce the participant's ability to participate in the trial.
- History of any known primary immunodeficiency disorder including a positive human immunodeficiency virus (HIV) test at screening, or the participant taking antiretroviral medications as determined by medical history and/or participant's verbal report.
- Any disorder which is not stable and could:
- Affect the safety of the participant throughout the trial.
- Impede the participant's ability to complete the trial.
- Positive hepatitis B surface antigen or hepatitis C virus antibody serology at screening.
- Systemic treatment with immunosuppressive drugs, immunomodulating drugs, retinoids, or corticosteroids within 28 days prior to baseline.
- Use of tanning beds, phototherapy, or bleach baths on the hands within 28 days prior to baseline.
- Previous or current treatment with Janus kinase (JAK) inhibitors (including delgocitinib/LEO 124249), systemic or topical.
- +8 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- LEO Pharmalead
Study Sites (102)
LEO Pharma Investigational Site
Graz, 8036, Austria
LEO Pharma Investigational Site
Linz, 4010, Austria
LEO Pharma Investigational Site
Linz, 4021, Austria
LEO Pharma Investigational Site
Calgary, T2J 7E1, Canada
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Calgary, T2W 4X9, Canada
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Edmonton, T6G 1C3, Canada
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Edmonton, T6W0J5, Canada
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Guelph, N1L 0B7, Canada
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London, N6A 2C2, Canada
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London, N6A 5R9, Canada
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Markham, L3P 1X3, Canada
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Niagara Falls, L2H 1H5, Canada
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North York, M2N 3A6, Canada
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Québec, G1W 4R4, Canada
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Red Deer, T4P 1K4, Canada
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Sherbrooke, J1G 1X9, Canada
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Antony, 92160, France
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Martigues, 13500, France
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Montpellier, 34295, France
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Nice, 06000, France
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Nice, 6202, France
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Reims, 51100, France
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Toulon, 83000, France
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Augsburg, 86163, Germany
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Berlin, 10789, Germany
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Berlin, 13055, Germany
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Bochum, 44791, Germany
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Bochum, 44793, Germany
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Bonn, 53111, Germany
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Darmstadt, 64283, Germany
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Dresden, 01307, Germany
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Erlangen, 91054, Germany
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Essen, 45147, Germany
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Frankfurt, 60590, Germany
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Friedrichshafen, 88045, Germany
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Gera, 07548, Germany
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Göttingen, 37075, Germany
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Halle, 06110, Germany
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Hamburg, 22391, Germany
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Heidelberg, 69120, Germany
LEO Pharma Investigational Site
Langenau, 89129, Germany
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Löhne, 49393, Germany
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Mainz, 55131, Germany
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Marburg, 35043, Germany
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Memmingen, 87700, Germany
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München, 80337, Germany
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München, 80802, Germany
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Oldenburg, 26133, Germany
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Osnabrück, 49074, Germany
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Wuppertal, 42287, Germany
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Bologna, 40138, Italy
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Brescia, 25123, Italy
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Catania, 95123, Italy
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Catanzaro, 88100, Italy
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Genova, 16132, Italy
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Lucca, 55100, Italy
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Milan, 20089, Italy
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Pavia, 27100, Italy
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Pisa, 56126, Italy
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Terracina, 4019, Italy
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Stavanger, 4011, Norway
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Tromsø, 9038, Norway
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Bialystok, 15-794, Poland
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Bydgoszcz, 85-796, Poland
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Chorzów, 41-500, Poland
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Gdansk, 80-546, Poland
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Gdynia, 81-338, Poland
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Katowice, 40-081, Poland
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Katowice, 40-611, Poland
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Katowice, 40-851, Poland
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Krakow, 30-033, Poland
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Krakow, 30-727, Poland
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Krakow, 31-501, Poland
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Lodz, 90-436, Poland
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Lublin, 20-080, Poland
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Poznan, 61-731, Poland
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Strzelce Opolskie, 47-100, Poland
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Szczecin, 71-434, Poland
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Warsaw, 02-677, Poland
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Wroclaw, 51-685, Poland
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Bratislava, 851 01, Slovakia
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Svidník, 089 01, Slovakia
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Trnava, 917 75, Slovakia
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Alcalá de Henares, 28805, Spain
LEO Pharma Investigational Site
Alicante, 03010, Spain
LEO Pharma Investigational Site
Badalona, 08916, Spain
LEO Pharma Investigational Site
Barcelona, 08003, Spain
LEO Pharma Investigational Site
Barcelona, 08025, Spain
LEO Pharma Investigational Site
Córdoba, 14004, Spain
LEO Pharma Investigational Site
L'Hospitalet de Llobregat, 08907, Spain
LEO Pharma Investigational Site
Madrid, 28006, Spain
LEO Pharma Investigational Site
Madrid, 28034, Spain
LEO Pharma Investigational Site
Madrid, 28040, Spain
LEO Pharma Investigational Site
Madrid, 28041, Spain
LEO Pharma investigational site
Málaga, 29009, Spain
LEO Pharma investigational site
Pontevedra, 36071, Spain
LEO Pharma Investigational Site
Seville, 41009, Spain
LEO Pharma Investigational Site
Valencia, 46014, Spain
LEO Pharma Investigational Site
Valencia, 46026, Spain
LEO Pharma Investigational Site
Zaragoza, 50009, Spain
LEO Pharma Investigational Site
London, SE1 9RT, United Kingdom
LEO Pharma Investigational Site
Nottingham, NG7 2UH, United Kingdom
Related Publications (1)
Gimenez-Arnau AM, Pinter A, Sondermann W, Reguiai Z, Woolf R, Lynde C, Legat FJ, Costanzo A, Silvestre JF, Mellerup N, Osterdal ML, Plohberger U, Ryttig L, Bauer A; trial investigators. Efficacy and safety of topical delgocitinib cream versus oral alitretinoin capsules in adults with severe chronic hand eczema (DELTA FORCE): a 24-week, randomised, head-to-head, phase 3 trial. Lancet. 2025 May 10;405(10490):1676-1688. doi: 10.1016/S0140-6736(25)00001-7. Epub 2025 Apr 16.
PMID: 40252681RESULT
MeSH Terms
Interventions
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Clinical Disclosure
- Organization
- LEO Pharma
Study Officials
- STUDY DIRECTOR
Medical Expert
LEO Pharma
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- OTHER
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
February 18, 2022
First Posted
February 28, 2022
Study Start
June 15, 2022
Primary Completion
November 8, 2023
Study Completion
December 5, 2023
Last Updated
May 9, 2025
Results First Posted
March 14, 2025
Record last verified: 2025-02
Data Sharing
- IPD Sharing
- Will not share