Dose-ranging Trial to Evaluate Delgocitinib Cream 1, 3, 8, and 20 mg/g Compared to Delgocitinib Cream Vehicle Over an 8-week Treatment Period in Adult Subjects With Atopic Dermatitis.

NCT ID: NCT03725722

Last Updated: 2025-03-12

Study Results

Results available

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Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

PHASE2

Total Enrollment

251 participants

Study Classification

INTERVENTIONAL

Study Start Date

2018-12-28

Study Completion Date

2020-05-19

Brief Summary

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This is a double-blind, multi-centre, randomised, 5-arm, vehicle-controlled, parallel-group trial. The trial is designed to establish a dose-response signal and investigate the efficacy and safety of delgocitinib cream in the treatment of adult subjects with mild to severe atopic dermatitis (AD).

Detailed Description

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Conditions

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Atopic Dermatitis

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

DOUBLE

Participants Investigators

Study Groups

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Delgocitinib cream 1 mg/g

Delgocitinib cream applied twice daily for 8 weeks

Group Type EXPERIMENTAL

Delgocitinib cream

Intervention Type DRUG

Cream for topical application

Delgocitinib cream 3 mg/g

Delgocitinib cream applied twice daily for 8 weeks

Group Type EXPERIMENTAL

Delgocitinib cream

Intervention Type DRUG

Cream for topical application

Delgocitinib cream 8 mg/g

Delgocitinib cream applied twice daily for 8 weeks

Group Type EXPERIMENTAL

Delgocitinib cream

Intervention Type DRUG

Cream for topical application

Delgocitinib cream 20 mg/g

Delgocitinib cream applied twice daily for 8 weeks

Group Type EXPERIMENTAL

Delgocitinib cream

Intervention Type DRUG

Cream for topical application

Delgocitinib cream vehicle

Delgocitinib cream vehicle applied twice daily for 8 weeks

Group Type PLACEBO_COMPARATOR

Delgocitinib cream vehicle

Intervention Type DRUG

The cream vehicle is similar to the delgocitinib cream except that it does not contain any active ingredient.

Interventions

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Delgocitinib cream

Cream for topical application

Intervention Type DRUG

Delgocitinib cream vehicle

The cream vehicle is similar to the delgocitinib cream except that it does not contain any active ingredient.

Intervention Type DRUG

Other Intervention Names

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LEO 124249 cream LEO 124249 cream vehicle

Eligibility Criteria

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Inclusion Criteria

* Age 18 years and above.
* Diagnosis of AD as defined by the Hanifin and Rajka 1980 criteria for AD.
* History of AD for ≥1 year.
* AD involvement of 5-50% treatable body surface area at screening and at baseline (excluding scalp).
* Disease severity graded as mild to severe according to vIGA-AD (i.e. vIGA-AD ≥2) at screening and baseline.

Exclusion Criteria

* AD lesion(s) on scalp at screening and/or baseline.
* Active dermatologic conditions that may confound the diagnosis of AD or would interfere with assessment of treatment, such as scabies, cutaneous lymphoma, rosacea, urticaria, or psoriasis.
* Known active allergic or irritant contact dermatitis that is likely to interfere with the assessment of severity of AD.
* Use of tanning beds or phototherapy within 4 weeks prior to baseline.
* Systemic treatment with immunosuppressive/modulating drugs or corticosteroids within 4 weeks prior to baseline or 3 or more bleach baths any week within 4 weeks prior to baseline.
* Treatment with topical corticosteroids, topical calcineurin inhibitors, topical phosphodiesterase-4 inhibitors, or oral antibiotics within 2 weeks prior to baseline.
* Change in systemic antihistamine therapy within 2 weeks prior to baseline i.e. the subjects must not start antihistamine treatment or change the current dosage regime within 2 weeks prior to baseline.
* Receipt of live attenuated vaccines within 4 weeks prior to baseline.
* Treatment with any marketed or investigational biologic agents within 6 months or 5 half-lives prior to baseline, or until cell counts return to normal, whichever is longer.
* History of any active skin infection within 1 week prior to baseline.
* Clinically significant infection (systemic infection or serious skin infection requiring parenteral treatment) within 4 weeks prior to baseline.
Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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LEO Pharma

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Medical Expert

Role: STUDY_DIRECTOR

LEO Pharma

Locations

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Leo Pharma Investigational Site

Birmingham, Alabama, United States

Site Status

Leo Pharma Investigational Site

Encino, California, United States

Site Status

Leo Pharma Investigational Site

Los Angeles, California, United States

Site Status

Leo Pharma Investigational Site

Los Angeles, California, United States

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Leo Pharma Investigational Site

Rolling Hills Estates, California, United States

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Leo Pharma Investigational Site

Santa Ana, California, United States

Site Status

Leo Pharma Investigational Site

Chicago, Illinois, United States

Site Status

Leo Pharma Investigational Site

Detroit, Michigan, United States

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Leo Pharma Investigational Site

New York, New York, United States

Site Status

Leo Pharma Investigational Site

High Point, North Carolina, United States

Site Status

Leo Pharma Investigational Site

Philadelphia, Pennsylvania, United States

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Leo Pharma Investigational Site

Carlton, , Australia

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Leo Pharma Investigational Site

Darlinghurst, , Australia

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Leo Pharma Investigational Site

East Melbourne, , Australia

Site Status

Leo Pharma Investigational Site

Hectorville, , Australia

Site Status

Leo Pharma Investigational Site 1

Kogarah, , Australia

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Leo Pharma Investigational Site

Kogarah, , Australia

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Leo Pharma Investigational Site

Woolloongabba, , Australia

Site Status

Leo Pharma Investigational Site

Calgary, Alberta, Canada

Site Status

Leo Pharma Investigational Site

Edmonton, Alberta, Canada

Site Status

Leo Pharma Investigational Site

Surrey, British Columbia, Canada

Site Status

Leo Pharma Investigational Site

Winnipeg, Manitoba, Canada

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Leo Pharma Investigational Site

Fredericton, New Brunswick, Canada

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Leo Pharma Investigational Site

Mississauga, Ontaria, Canada

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Leo Pharma Investigational Site

Barrie, Ontario, Canada

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Leo Pharma Investigational Site

Markham, Ontario, Canada

Site Status

Leo Pharma Investigational Site

Peterborough, Ontario, Canada

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Leo Pharma Investigational Site

Richmond Hill, Ontario, Canada

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Leo Pharma Investigational Site

Toronto, Ontario, Canada

Site Status

Leo Pharma Investigational Site

Toronto, Ontario, Canada

Site Status

Leo Pharma Investigational Site

Toronto, Ontario, Canada

Site Status

Countries

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United States Australia Canada

Provided Documents

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Document Type: Study Protocol and Statistical Analysis Plan

View Document

Other Identifiers

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LP0133-1275

Identifier Type: -

Identifier Source: org_study_id

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