A Study to Investigate Efficacy and Safety With LEO 90100 Compared With Daivobet® Ointment in Adult Chinese Subjects With Stable Plaque Psoriasis

NCT ID: NCT05919082

Last Updated: 2025-03-21

Study Results

Results available

Outcome measurements, participant flow, baseline characteristics, and adverse events have been published for this study.

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Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

PHASE3

Total Enrollment

604 participants

Study Classification

INTERVENTIONAL

Study Start Date

2023-06-21

Study Completion Date

2024-03-05

Brief Summary

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This study is conducted to assess the efficacy and safety of LEO 90100 when used on the body for the treatment of stable plaque psoriasis in native adult Chinese subjects, compared to Daivobet® ointment.

Detailed Description

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This study is phase 3, randomised, prospective, investigator-blinded, active-controlled, parallel group, multicentre trial to evaluate the efficacy and safety of 4 weeks treatment with LEO 90100 compared with Daivobet® ointment. Eligible participants will be randomised in a 1:1 ratio to either LEO 90100 or Daivobet® ointment treatment.

The trial will last for 6 weeks to 10 weeks for each participant, which includes wash out period and treatment period of up to 4 weeks and a safety follow up period of 2 weeks.

Conditions

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Stable Plaque Psoriasis

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

SINGLE

Investigators

Study Groups

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LEO 90100

The subjects will receive LEO 90100 foam once daily for 4 weeks.

Group Type EXPERIMENTAL

LEO 90100

Intervention Type DRUG

Subjects will apply LEO 90100 topically; up to 15 g per day (or 105 g per week).

Daivobet® ointment

The subjects will receive Daivobet® ointment once daily for 4 weeks.

Group Type ACTIVE_COMPARATOR

Daivobet® ointment

Intervention Type DRUG

Subjects will apply Daivobet® ointment topically; up to 15 g per day (or 105 g per week).

Interventions

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LEO 90100

Subjects will apply LEO 90100 topically; up to 15 g per day (or 105 g per week).

Intervention Type DRUG

Daivobet® ointment

Subjects will apply Daivobet® ointment topically; up to 15 g per day (or 105 g per week).

Intervention Type DRUG

Eligibility Criteria

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Inclusion Criteria

* Chinese native
* Aged 18 or over
* A clinical diagnosis of stable plaque psoriasis for at least 6 months
* Stable plaque psoriasis on the trunk and/or limbs (excluding psoriasis on the face, scalp, genitals, and skin folds) involving 2-30% of the body surface at Day 1 (Visit 2) of the trial.
* Having a Physician Global Assessment of at least 'mild' at Day 1 (Visit 2)
* An mPASI score of at least 2 on the trunk and/or limbs at Day 1 (Visit 2)
* Women of childbearing potential must use an adequate form of birth control throughout the trial and for at least 8 weeks after last administration of IMP
* Male subjects with a female partner of childbearing potential must use adequate contraceptive methods (adequate contraceptive measures as required by local regulation or practice)
* Having a signed and dated informed consent.

Exclusion Criteria

* Systemic use of biological treatments with a potential effect on psoriasis vulgaris within the specified time periods prior to treatment assignment (depending on treatment)
* Systemic treatments with all therapies other than biological treatments with a potential effect on psoriasis vulgaris within 4 weeks prior to treatment assignment
* Psoralen combined with ultraviolet A therapy (PUVA) within 4 weeks prior to treatment assignment
* Systemic treatment with Apremilast within 4 weeks prior to treatment assignment
* Ultraviolet B (UVB) therapy within 2 weeks prior to treatment assignment
* Topical treatment of psoriasis with strong corticosteroids within 2 weeks prior to treatment assignment
* Topical treatment of psoriasis with traditional Chinese medicine within 2 weeks prior to treatment assignment
* Treatment with any non-marketed drug substance (any agent which has not yet been made available for clinical use) within 4 weeks/5 half-lives prior to treatment assignment
* Any other topical treatment that could affect plaque psoriasis within 2 weeks prior to treatment assignment
* Current diagnosis of guttate, erythrodermic, exfoliative, pustular or unstable psoriasis
* Patients with any of the following conditions present on any skin area: viral lesions, fungal and bacterial skin infections, parasitic infections, skin manifestations in relation to syphilis or tuberculosis, rosacea, acne vulgaris, acne rosacea, atrophic skin, striae atrophicae, fragility of skin veins, ichthyosis, ulcers and wounds
* Disorders of calcium metabolism
* Renal insufficiency, hepatic disorders or severe heart disease
* Cushing's disease or Addison's disease
* Known or suspected hypersensitivity to any component(s) of the investigational medicinal product (IMP)
* Current participation in any other interventional clinical trial
* Previously screened in this trial
* Participation in another clinical trial within 4 weeks prior to treatment assignment
* Women who are pregnant, wishing to become pregnant or are breast-feeding
* Chronic alcohol or drug abuse within 12 months prior to screening, or any condition associated with poor compliance
* Employees of the trial site or any other individuals directly involved with the planning or conduct of the trial, or immediate family members of such individuals
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

Bengbu, Anhui, China

Site Status

LEO Pharma Investigational Site

Hefei, Anhui, China

Site Status

LEO Pharma Investigational Site

Beijing, Beijing Municipality, China

Site Status

LEO Pharma Investigational Site

Beijing, Beijing Municipality, China

Site Status

LEO Pharma Investigational Site

Chongqing, Chongqing Municipality, China

Site Status

LEO Pharma Investigational Site

Chongqing, Chongqing Municipality, China

Site Status

LEO Pharma Investigational Site

Guangzhou, Guangdong, China

Site Status

LEO Pharma Investigational Site

Guangzhou, Guangdong, China

Site Status

LEO Pharma Investigational Site

Shenzhen, Guangdong, China

Site Status

LEO Pharma Investigational Site

Cangzhou, Hebei, China

Site Status

LEO Pharma Investigational Site

Chengde, Hebei, China

Site Status

LEO Pharma Investigational Site

Shijiangzhuang, Hebei, China

Site Status

LEO Pharma Investigational Site

Nanyang, Henan, China

Site Status

LEO Pharma Investigational Site

Shiyan, Hubei, China

Site Status

LEO Pharma Investigational Site

Wuhan, Hubei, China

Site Status

LEO Pharma Investigational Site

Changsha, Hunan, China

Site Status

LEO Pharma Investigational Site

Baotou, Inner Mongolia, China

Site Status

LEO Pharma Investigational Site

Baotou, Inner Mongolia, China

Site Status

LEO Pharma Investigational Site

Hohhot, Inner Mongolia, China

Site Status

LEO Pharma Investigational Site

Wuxi, Jiangsu, China

Site Status

LEO Pharma Investigational Site

Yangzhou, Jiangsu, China

Site Status

LEO Pharma Investigational Site

Zhenjiang, Jiangsu, China

Site Status

LEO Pharma Investigational Site

Changchun, Jilin, China

Site Status

LEO Pharma Investigational Site

Xi'an, Shaanxi, China

Site Status

LEO Pharma Investigational Site

Dongying, Shandong, China

Site Status

LEO Pharma Investigational Site

Jinan, Shandong, China

Site Status

LEO Pharma Investigational Site

Jinan, Shandong, China

Site Status

LEO Pharma Investigational Site

Shanghai, Shanghai Municipality, China

Site Status

LEO Pharma Investigational Site

Chengdu, Sichuan, China

Site Status

LEO Pharma Investigational Site

Suining, Sichuan, China

Site Status

LEO Pharma Investigational Site

Hangzhou, Zhejiang, China

Site Status

LEO Pharma Investigational Site

Hangzhou, Zhejiang, China

Site Status

LEO Pharma Investigational Site

Hangzhou, Zhejiang, China

Site Status

LEO Pharma Investigational Site

Hangzhou, Zhejiang, China

Site Status

LEO Pharma Investigational Site

Jiaxing, Zhejiang, China

Site Status

LEO Pharma Investigational Site

Ningbo, Zhejiang, China

Site Status

LEO Pharma Investigational Site

Ningbo, Zhejiang, China

Site Status

LEO Pharma Investigational Site

Wenzhou, Zhejiang, China

Site Status

Countries

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China

Provided Documents

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Document Type: Study Protocol

View Document

Document Type: Statistical Analysis Plan

View Document

Other Identifiers

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U1111-1285-7764

Identifier Type: OTHER

Identifier Source: secondary_id

LP0053-2277

Identifier Type: -

Identifier Source: org_study_id

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