- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT01229098
Effect of LEO 80185 Gel on the HPA Axis and Calcium Metabolism in Subjects With Extensive Psoriasis Vulgaris
March 25, 2015 updated by: LEO Pharma
A Phase 2 Maximal Use Systemic Exposure Study Evaluating the Safety and Efficacy of Calcipotriol 50 mcg/g Plus Betamethasone 0.5 mg/g (as Dipropionate) Gel Applied Once Daily in Subjects With Extensive Psoriasis Vulgaris on the Scalp and Non-scalp Regions of the Body (Trunk and/or Limbs)
The purpose of this study is to evaluate the effect of once daily use of LEO 80185 gel on the hypothalamic-pituitary-adrenal (HPA) axis and calcium metabolism in subjects with extensive psoriasis vulgaris.
Study Overview
Status
Completed
Conditions
Intervention / Treatment
Study Type
Interventional
Enrollment (Actual)
102
Phase
- Phase 2
Contacts and Locations
This section provides the contact details for those conducting the study, and information on where this study is being conducted.
Study Locations
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Manitoba
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Winnipeg, Manitoba, Canada, R3C 0N2
- Winnipeg Clinic
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Winnipeg, Manitoba, Canada, R3C 1R4
- Dermadvances Research
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Newfoundland and Labrador
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Saint John's, Newfoundland and Labrador, Canada, A1B 4S8
- Alpha Clinical Research Centre
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St. John's, Newfoundland and Labrador, Canada, A1C 2H5
- NewLab Clinical Research
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Nova Scotia
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Halifax, Nova Scotia, Canada, B3H 1Z4
- Eastern Canada Cutaneous Research Associates Ltd.
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Ontario
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London, Ontario, Canada, N5X 2P1
- Dermsearch
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Markham, Ontario, Canada, L3P 1A8
- Lynderm Research Inc.
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Oakville, Ontario, Canada, L6J 7W5
- Institute of Cosmetic and Laser Surgery
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Oshawa, Ontario, Canada, L1H 1B9
- Oshawa Clinic
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Oshawa, Ontario, Canada, L1E 3C3
- Co-Medica Research Network Inc.
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Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
18 years and older (ADULT, OLDER_ADULT)
Accepts Healthy Volunteers
No
Genders Eligible for Study
All
Description
Inclusion Criteria:
- Signed and dated informed consent obtained following receipt of verbal and written information about the study prior to any trial related activities (including any wash-out period).
- Age 18 years or above.
- Either sex.
- Any race or ethnicity.
- Attending a hospital out-subject clinic or the private practice of a dermatologist for treatment of psoriasis vulgaris.
- Clinical diagnosis of psoriasis vulgaris involving non scalp regions of the body (trunk and/or limbs) with or without involvement of the scalp.
At SV2 and Day 0 (Visit 1) a clinical diagnosis of psoriasis vulgaris which is:
- amenable to topical treatment with a maximum of 100 g of study medication per week, and
- of an extent of between 15 and 30% of the body surface area (BSA) excluding psoriasis on the face, genitals or skin folds.
- a disease severity on the trunk and/or limbs graded as at least moderate according to the investigator's global assessment (IGA)
- Subjects with normal HPA axis function at SV2 including a serum cortisol concentration above 5 mcg/dL before ACTH challenge test and above 18 mcg/dL 30 minutes after ACTH challenge test.
- Albumin-corrected serum calcium, below the upper reference limit at SV2.
- Females of child-bearing potential must have a negative urine pregnancy test result at baseline Visit SV2 and must agree to use a highly effective method of contraception during the study. Highly effective methods are defined as ones which results in a low failure rate (less than 1% per year) such as progestin-only formulations (implants, injectables), some intra-uterine devices, or vasectomised partner. Subjects must have used the contraceptive method continuously 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 (or until study visit FU2 if applicable). 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:
- A history of serious allergy, allergic asthma or serious allergic skin rash
- Known or suspected hypersensitivity to any medication (including ACTH/cosyntropin/tetracosactide) or to any component of the LEO 80185 gel or CORTROSYN.
- Systemic treatment with corticosteroids (including inhaled and nasal steroids) within 12 weeks prior to SV2 and during the study.
Systemic treatment with biological therapies (marketed or not marketed), with a possible effect on psoriasis vulgaris within the following time period prior to Day 0 (Visit 1) and during the study:
- etanercept - within 4 weeks prior to Visit 1
- adalimumab, alefacept, infliximab -within 2 months prior to Visit 1
- ustekinumab, briakinumab - within 4 months prior to Visit 1
- experimental products - within 4 weeks/5 half-lives (whichever is longer) prior to Visit 1
- Systemic treatment with therapies other than biologicals, with a possible effect on psoriasis vulgaris (e.g., retinoids, methotrexate, immunosuppressants) within 4 weeks prior to Visit 1 (Day 0) or during the study.
- PUVA or Grenz ray therapy within 4 weeks prior to Visit 1 (Day 0) or during the study
- UVB therapy within 2 weeks prior to Visit 1 (Day 0) or during the study.
- Topical treatment with corticosteroids or vitamin D analogues (calcipotriol, calcitriol or tacalcitol) on any body location within 2 weeks prior to SV2 or during the study.
- Any topical treatment of psoriasis vulgaris on the scalp or trunk and/or limbs (except for emollients and non-steroid medicated shampoos) within 2 weeks prior to Visit 1 (Day 0) or during the study.
- Oral calcium supplements, vitamin D supplements, antacids, thiazide and/or loop diuretics, antiepileptics, diphosphonates or calcitonin within 4 weeks prior to SV2 and during the study. Note: Stable doses of oral vitamin D supplementation ≤400 IU/day is permitted provided there are no dose adjustments during the study period.
- Planned initiation of, or changes to, concomitant medication that could affect psoriasis vulgaris (e.g., betablockers, antimalarials, lithium, ACE inhibitors) during the study.
- Planned excessive exposure of treated areas to either natural or artificial sunlight (e.g. sunlamps etc.) during the study that may affect the psoriasis vulgaris.
- Oestrogen therapy (including contraceptives) or any other medication known to affect cortisol levels or HPA axis integrity within 4 weeks prior to SV2 or during the study.
- Cytochrome P450 3A4 (CYP 3A4) inducers (e.g., barbiturates, phenytoin, rifampicin) within 4 weeks prior to SV2 or during the study.
- Systemic or topical cytochrome P450 3A4 (CYP 3A4) inhibitors (e.g., ketoconazole, itraconazole, metronidazole) within 4 weeks prior to SV2 or during the study. Topical ketoconazole within 2 weeks prior to SV2.
- Hypoglycaemic sulfonamides within 4 weeks prior to the SV2 or during the study.
- Antidepressant medications within 4 weeks prior to SV2 or during the study.
- Not following nocturnal sleep patterns (e.g. night shift workers are excluded).
- Known or suspected endocrine disorder that may affect the results of the ACTH challenge test.
- Clinical signs or symptoms of Cushing's disease or Addison's disease.
- Known or suspected diabetes mellitus.
- Known or suspected cardiac disorders associated with abnormal QT intervals or rhythm disturbances including clinically significant bradycardia or tachycardia.
- Known or suspected severe renal insufficiency or severe hepatic disorders.
- Known or suspected disorders of calcium metabolism associated with hypercalcaemia.
- Any clinically significant abnormality following review of screening laboratory tests (blood and spot urine samples), physical examination or blood pressure/heart rate measurement performed at SV2.
- Current diagnosis of guttate, erythrodermic, exfoliative or pustular psoriasis.
- Any of the following conditions present on the study treatment areas: 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, acne vulgaris, acne rosacea, atrophic skin, striae atrophicae, fragility of skin veins, ichthyosis, ulcers and wounds.
- Other inflammatory skin diseases that may confound the evaluation of psoriasis vulgaris (e.g. seborrhoeic dermatitis, contact dermatitis and cutaneous mycosis).
- Current participation in any other interventional clinical trial.
- Previously enrolled in this trial (with the exception of subjects excluded due to hypocalcaemia prior to implementation of Consolidated Clinical Study Protocol 2).
- Received any non-marketed drug substance (i.e., an agent which has not yet been made available for clinical use following registration) within 4 weeks or 5 half-lives (whichever is longer) prior to SV1.
- Known or suspected of not being able to comply with the trial protocol (e.g., alcoholism, drug dependency or psychotic state).
- Females who are pregnant, have a positive urine pregnancy test at baseline Visit SV2, or are breast-feeding. Females of child-bearing potential and wishing to become pregnant during the study or not using an adequate method of contraception during the study.
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
- Primary Purpose: TREATMENT
- Allocation: NA
- Interventional Model: SINGLE_GROUP
- Masking: NONE
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
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Experimental: LEO 80185
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LEO 80185 (Taclonex® Scalp topical suspension/Xamiol® gel) Topical suspension applied once daily for up to 8 weeks
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What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Safety
Time Frame: Up to 8 weeks
|
|
Up to 8 weeks
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Efficacy
Time Frame: Up to 8 weeks
|
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Up to 8 weeks
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Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Sponsor
Investigators
- Principal Investigator: Shane Silver, MB, Dermadvances Research, 203 Edmonton Street, Winnipeg, Manitoba R3C 1R4 Canada
Publications and helpful links
The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start
October 1, 2010
Primary Completion (Actual)
September 1, 2011
Study Completion (Actual)
October 1, 2011
Study Registration Dates
First Submitted
October 26, 2010
First Submitted That Met QC Criteria
October 26, 2010
First Posted (Estimate)
October 27, 2010
Study Record Updates
Last Update Posted (Estimate)
March 26, 2015
Last Update Submitted That Met QC Criteria
March 25, 2015
Last Verified
March 1, 2015
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- LEO 80185-G24
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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