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LEO 80185 in the Treatment of Psoriasis Vulgaris on the Non-scalp Regions of the Body (Trunk and/or Limbs)

Phase 3
Completed
Conditions
Psoriasis Vulgaris
Interventions
Drug: Topical suspension vehicle
Drug: Betamethasone-17,21-dipropionate
Registration Number
NCT01188928
Lead Sponsor
LEO Pharma
Brief Summary

The purpose of this study is to compare the efficacy and safety of Calcipotriol 50 Mcg/g Plus Betamethasone 0.5 mg/g (as Dipropionate) Topical Suspension with the active components when used individually as monotherapy in the topical suspension vehicle (betamethasone dipropionate in the topical suspension vehicle, calcipotriol in the topical suspension vehicle) and with the topical suspension vehicle alone in the treatment of psoriasis vulgaris on the non-scalp regions of the body (trunk and/or limbs) in a large phase 3 study. This comparison will ensure a more informed assessment of the benefit/risk ratio of Calcipotriol 50 Mcg/g Plus Betamethasone 0.5 mg/g (as Dipropionate) Topical Suspension while also establishing the optimal treatment duration in psoriasis vulgaris on the non-scalp regions of the body (trunk and/or limbs).

Detailed Description

Not available

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
1152
Inclusion Criteria
  • Signed and dated informed consent obtained prior to any trial related activities (including any washout period).
  • Aged 18 years or above
  • Either sex
  • Any race or ethnicity
  • Attending a hospital outpatient clinic or the private practice of a board certified dermatologist.
  • Clinical diagnosis of stable plaque psoriasis vulgaris of at least 6 months duration involving the non-scalp regions of the body (trunk and/or limbs) amenable to treatment with a maximum of 100 g of topical medication per week.
  • An investigator's global assessment of disease severity (IGA) of mild or moderate on the body (trunk and/or limbs) at Day 0 (Visit 1).
  • A minimum modified Psoriasis Area and Severity Index (PASI) score for extent of 2 in at least one body region (i.e. psoriasis affecting at least 10% of arms, and/or 10% of trunk, and/or 10% of legs)
  • Females of childbearing potential must have a negative pregnancy test at Day 0 (Visit 1).
  • Females of childbearing potential must agree to use a highly effective method of birth control during the study. A highly effective method of birth control is defined as one which results in a low failure rate (less than 1% per year) such as implants, injectables, combined oral contraceptives, some intrauterine devices, sexual abstinence or vasectomised partner. The patients must have used the contraceptive method continually for at least 1 month prior to the pregnancy test, and must continue using the contraceptive method for at least 1 week after the last application of study medication. A female is defined as not of child-bearing potential if she is postmenopausal (12 months with no menses without an alternative medical cause), or surgically sterile (tubal ligation/section, hysterectomy or bilateral ovariectomy).
  • Able to communicate with the investigator and understand and comply with the requirements of the study.
Exclusion Criteria
  • Systemic treatment with biological therapies, whether marketed or not, with a possible effect on psoriasis vulgaris within the following time periods prior to randomisation:

    • etanercept - within 4 weeks prior to randomisation
    • adalimumab, alefacept, infliximab - within 2 months prior to randomisation
    • ustekinumab - within 4 months prior to randomisation
    • experimental products - within 4 weeks/5 half-lives (whichever is longer) prior to randomisation
  • Systemic treatment with all other therapies with a possible effect on psoriasis vulgaris (e.g., corticosteroids, retinoids, methotrexate, cyclosporine and other immunosuppressants) within 4 weeks prior to randomisation.

  • PUVA or Grenz ray therapy within 4 weeks prior to randomisation.

  • UVB therapy within 2 weeks prior to randomisation.

  • Any topical treatment of the trunk and/or limbs (except for emollients) within 2 weeks prior to randomisation.

  • Topical treatment for other relevant skin disorders on the face and flexures (e.g., facial and flexural psoriasis, eczema) with class 1- 5 corticosteroids or vitamin D analogues within 2 weeks prior to randomisation.

  • Topical treatment for other relevant skin disorders on the scalp (e.g. scalp psoriasis) with class 1-5 corticosteroids, vitamin D analogues or prescription shampoos within 2 weeks prior to randomisation.

  • Planned initiation of, or changes to, concomitant medication that could affect psoriasis vulgaris (e.g. beta blockers, anti-malarials, lithium, ACE inhibitors) during the study.

  • Current diagnosis of guttate, erythrodermic, exfoliative or pustular psoriasis.

  • Subjects with any of the following conditions present on the treatment area: viral (e.g. herpes or varicella) lesions of the skin, fungal and bacterial skin infections, parasitic infections, skin manifestations in relation to syphilis or tuberculosis, rosacea, perioral dermatitis, acne vulgaris, atrophic skin, striae atrophicae, fragility of skin veins, icthyosis, acne rosacea, ulcers and wounds.

  • Known or suspected disorders of calcium metabolism associated with hypercalcaemia.

  • Known or suspected severe renal insufficiency or severe hepatic disorders.

  • Known or suspected hypersensitivity to component(s) of the investigational products.

  • Current participation in any other interventional clinical study.

  • Subjects who have received treatment with any non-marketed drug substance (i.e. an agent which has not yet been made available for clinical use following registration) within the 4-week period prior to randomisation or longer, if the class of substance required a longer washout as defined above (e.g. biological treatments).

  • Planned excessive exposure to the sun during the study that may affect the psoriasis vulgaris.

  • Previously randomised in this study.

  • Females who are pregnant, have a positive pregnancy test at Day 0 (Visit 1), or are breast-feeding. Females of child-bearing potential wishing to become pregnant during the study, or not using an adequate method of contraception during the study.

Study & Design

Study Type
INTERVENTIONAL
Study Design
PARALLEL
Arm && Interventions
GroupInterventionDescription
LEO 80185Calcipotriol plus betamethasoneCalcipotriol 50 mcg/g plus betamethasone 0.5 mg/g (as dipropionate) topical suspension
Topical suspension vehicleTopical suspension vehicleThe topical suspension vehicle alone
BetamethasoneBetamethasone-17,21-dipropionateBetamethasone 0.5 mg/g (as dipropionate) in the topical suspension vehicle
CalcipotriolCalcipotrieneCalcipotriol 50 mcg/g in the topical suspension vehicle
Primary Outcome Measures
NameTimeMethod
Controlled Disease According to the Investigator's Global Assessment of Disease Severity (IGA) at Weeks 8week 8

The IGA was chosen as the primary efficacy assessment. The primary endpoint is subjects with 'Controlled disease' according to the IGA. 'Controlled disease' is defined as clear or almost clear for subjects with moderate disease at baseline and clear for subjects with mild disease at baseline.

Controlled Disease According to the Investigator's Global Assessment of Disease Severity (IGA) at Weeks 44 weeks

The IGA was chosen as the primary efficacy assessment. The primary endpoint is subjects with 'Controlled disease' according to the IGA. 'Controlled disease' is defined as clear or almost clear for subjects with moderate disease at baseline and clear for subjects with mild disease at baseline.

Secondary Outcome Measures
NameTimeMethod
Mean Percentage Change in PASI From Baseline to Week 4Baseline and 4 weeks

At all treatment phase visits the (sub)investigator made an assessment of the extent and severity of clinical signs of the subject's psoriasis using a modified PASI score (Psoriasis Area and Severity Index) To make up the score, the three features of a psoriatic plaque redness, scaling and thickness are each assigned a number from 0 to 4 with 4 being worst. The extent of involvement of each region of the body is scored from 0 to 6. Adding up the scores give a range of 0 to 72.

Mean Percentage Change in PASI From Baseline to Week 8Baseline and 8 weeks

At all treatment phase visits the (sub)investigator made an assessment of the extent and severity of clinical signs of the subject's psoriasis using a modified PASI score (Psoriasis Area and Severity Index) To make up the score, the three features of a psoriatic plaque redness, scaling and thickness are each assigned a number from 0 to 4 with 4 being worst. The extent of involvement of each region of the body is scored from 0 to 6. Adding up the scores give a range of 0 to 72.

Trial Locations

Locations (59)

Horizon Research Group, Inc

🇺🇸

Mobile, Alabama, United States

Burke Pharmaceutical Research

🇺🇸

Hot Springs, Arkansas, United States

Advanced Clinical Research Institute

🇺🇸

Anaheim, California, United States

DBA Torrance Clinical Research

🇺🇸

Lomita, California, United States

Dermatology Specialists, Inc.

🇺🇸

Oceanside, California, United States

Skin Surgery Medical Group, Inc.

🇺🇸

San Diego, California, United States

Walter Nahm, MD, Ph.D., Inc

🇺🇸

San Diego, California, United States

Coastal Medical Research Group, Inc.

🇺🇸

San Luis Obispo, California, United States

Clinical Science Institute

🇺🇸

Santa Monica, California, United States

Dermatology Research Centers

🇺🇸

Santa Monica, California, United States

Colorado Medical Research Center, Inc.

🇺🇸

Denver, Colorado, United States

Horizons Clinical Research Center, LLC

🇺🇸

Denver, Colorado, United States

Visions Clinical Research

🇺🇸

Boynton Beach, Florida, United States

Dermatology Associates and Research

🇺🇸

Coral Gables, Florida, United States

North Florida Dermatology Associates, PA

🇺🇸

Jacksonville, Florida, United States

International Dermatology Research, Inc.

🇺🇸

Miami, Florida, United States

Ameriderm Research

🇺🇸

Ormond Beach, Florida, United States

Palm Beach Research Center

🇺🇸

West Palm Beach, Florida, United States

Atlanta Dermatology, Vein & Research Center

🇺🇸

Alpharetta, Georgia, United States

Peachtree Dermatology Associates

🇺🇸

Atlanta, Georgia, United States

Dermatologic Surgery Specialists, PC

🇺🇸

Macon, Georgia, United States

Gwinnett Clinical Research Center, Inc

🇺🇸

Snellville, Georgia, United States

Altman Dermatology Associates

🇺🇸

Arlington Hts, Illinois, United States

Glazer Dermatology

🇺🇸

Buffalo Grove, Illinois, United States

Deaconess Clinic, Inc.

🇺🇸

Evansville, Indiana, United States

Hudson Dermatology

🇺🇸

Evansville, Indiana, United States

Dawes Fretzin Clinical Research Group

🇺🇸

Indianapolis, Indiana, United States

Indiana Clinical Trials Center

🇺🇸

Plainfield, Indiana, United States

Dermatology Specialists

🇺🇸

Louisville, Kentucky, United States

Owensboro Dermatology Associates

🇺🇸

Owensboro, Kentucky, United States

Lawrence J. Green, MD, LLC

🇺🇸

Rockville, Maryland, United States

David Fivenson, MD Dermatology, PLC

🇺🇸

Ann Arbor, Michigan, United States

Great Lakes Research Group, Inc

🇺🇸

Bay City, Michigan, United States

Michigan Center for Research Corp.,

🇺🇸

Clinton Township, Michigan, United States

Henry Ford Health System

🇺🇸

Detroit, Michigan, United States

Hamzavi Dermatology

🇺🇸

Fort Gratiot, Michigan, United States

Somerset Skin Centre

🇺🇸

Troy, Michigan, United States

Grekin Skin Institute

🇺🇸

Warren, Michigan, United States

Minnesota Clinical Study Center

🇺🇸

Fridley, Minnesota, United States

Karl G. Heine, M. D. Dermatology

🇺🇸

Henderson, Nevada, United States

Psoriasis Treatment Center of Central NJ

🇺🇸

East Windsor, New Jersey, United States

Anderson & Collins Clinical Research, Inc.

🇺🇸

Edison, New Jersey, United States

The Dermatology Group, PC

🇺🇸

Verona, New Jersey, United States

Academic Dermatology Associates

🇺🇸

Albuquerque, New Mexico, United States

Mount Sinai School of Medicine

🇺🇸

New York, New York, United States

Derm Research Center of New York

🇺🇸

Stony Brook, New York, United States

Triangle Medical Research Associates, LLC

🇺🇸

Cary, North Carolina, United States

Haber Dermatology and Cosmetic Surgery

🇺🇸

South Euclid, Ohio, United States

Oregon Dermatology and Research Center

🇺🇸

Portland, Oregon, United States

King-Maceyko Dermatology Associates

🇺🇸

Johnstown, Pennsylvania, United States

University of Pittsburgh Medical Center

🇺🇸

Pittsburgh, Pennsylvania, United States

J&S Studies, Inc.

🇺🇸

College Station, Texas, United States

Division of Dermatology, Baylor Research Institute

🇺🇸

Dallas, Texas, United States

Centre for Clinical Studies

🇺🇸

Houston, Texas, United States

Clinical Trials of Texas, Inc.

🇺🇸

San Antonio, Texas, United States

Dermatology Clinical Research Center of San Antonio

🇺🇸

San Antonio, Texas, United States

Progressive Clinical Research, P.A.

🇺🇸

San Antonio, Texas, United States

Dermatology Research Center, Inc.

🇺🇸

Salt Lake City, Utah, United States

Premier Clinical Research

🇺🇸

Spokane, Washington, United States

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