Dermatopharmacokinetic Trial of LEO 80185 Gel
Primary Purpose
Psoriasis Vulgaris
Status
Completed
Phase
Phase 1
Locations
Japan
Study Type
Interventional
Intervention
LEO 80185 gel
Dovobet(r) Ointment
Sponsored by
About this trial
This is an interventional other trial for Psoriasis Vulgaris
Eligibility Criteria
Inclusion Criteria:
- Signed and dated informed consent form has been obtained.
- Healthy Japanese male subjects according to medical history, physical examination, ECG, vital signs and laboratory tests.
- Aged 20 to 40 years inclusive.
- Subjects with enough skin area for application of the investigational products.
Exclusion Criteria:
- Body Mass Index outside the range 18-25 kg/m²
- History or presence of alcohol or drug abuse.
- History of allergic reaction to any medications.
- Subjects with, or with a history of, systemic or cutaneous disease that could in any way confound interpretation of the trial results (e.g. atopic dermatitis, eczema, psoriasis)
- Known or suspected hypersensitivity to any component of LEO 80185 gel or Dovobet® ointment.
- Known or suspected hepatic, renal or cardiac disorders.
- Known or suspected disorders of calcium metabolism associated with hypercalcaemia or albumin-corrected serum calcium above the reference range from the sample taken during screening.
Subjects with any of the following skin diseases/skin abnormalities that impede the assessment of the application site (back):
- eczema/dermatitis or abnormal pigmentation
- bruises or scars
- inflammation due to sunburn
- history and/or presence of skin allergy such as atopic dermatitis
- history of drug hypersensitivity
- Signs of skin irritation/disease/disorders/symptoms or blemishes at the planned site of application (e.g. erythema, dryness, roughness, scaling, scars, moles, sunburn)
- Subjects suspected of infection based on the infection testing results from the sample taken during screening (Hepatitis B surface antigen, HCV antibiody, HIV antigen/antibody, serological test for syphilis).
- Use of systemic, locally injected or inhaled corticosteroids within 4 weeks of Day 1.
- Use of vitamin D or calcium supplements, or systemic vitamin D analogues within 4 weeks of Day 1.
- Use of any medication (systemic or topical) within 2 weeks of Day 1.
- 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 4 months of Day 1.
- Current participation in any other interventional clinical trial.
- Previously randomised in this clinical trial.
- Previous or current photo-induced or photo-aggravated disease (e.g. abnormal response to sunlight).
- Exposure to excessive or chronic ultraviolet radiation (e.g. sunlight, sun lamps, tanning booths or photo-therapy) within 4 weeks of Day 1.
- In the opinion of the (sub)investigator, participation in the trial is inappropriate.
Sites / Locations
- Shinanokai Shinanozaka Clinic
Arms of the Study
Arm 1
Arm 2
Arm Type
Experimental
Experimental
Arm Label
LEO 80185 gel
Dovobet Ointment
Arm Description
LEO 80185 gel will be allocated to 7 different test sites on each subject
Dovobet Ointment will be allocated to 7 different test sites on each subject
Outcomes
Primary Outcome Measures
The amount of calcipotriol in the stratum corneum
Concentrations will be used to determine steady state
The amount of betamethasone dipropionate in the stratum corneum
Concentrations will be used to determine steady state
Secondary Outcome Measures
Safety (Number and type of adverse events)
Number and type of adverse events
Full Information
1. Study Identification
Unique Protocol Identification Number
NCT02605057
Brief Title
Dermatopharmacokinetic Trial of LEO 80185 Gel
Official Title
Dermatopharmacokinetic Trial of LEO 80185 Gel
Study Type
Interventional
2. Study Status
Record Verification Date
November 2018
Overall Recruitment Status
Completed
Study Start Date
November 2015 (undefined)
Primary Completion Date
July 2016 (Actual)
Study Completion Date
July 2016 (Actual)
3. Sponsor/Collaborators
Responsible Party, by Official Title
Sponsor
Name of the Sponsor
LEO Pharma
4. Oversight
Data Monitoring Committee
No
5. Study Description
Brief Summary
Given that LEO 80185 gel takes effect in the upper layer of the skin, it is important to compare and examine the amount of the drug in the upper layer of the skin with that of Dovobet® Ointment. Therefore, a dermatopharmacokinetic study will be conducted in healty adult male volunteers to evaluate pharmacokinetics of LEO 80185 gel and Dovobet® Ointment in the stratum corneum. In this trial, a single application of LEO 80185 gel and Dovobet® ointment will be applied to multiple test sites on the back of healthy Japanese male adults and the trial is designed to compare the amount of each of the active ingredients at steady state or close-to-steady state between LEO 80185 gel and Dovobet® Ointment. The amount of calcipotriol and betamethasone dipropionate in the stratum corneum will be assessed by use of tape stripping.
Detailed Description
The study consists of two phases:
The pilot: The first part, known as the pilot study, will include 8 subjects and will evaluate pharmacokinetic profile of LEO 80185 gel and Dovobet® Ointment by measuring the amount of each of the active ingredients in the stratum corneum.
Pivotal: The second part, known as the pivotal study, is designed to compare the amount of each of the active ingredients at steady state or close-to-steady state between LEO 80185 gel and Dovobet® Ointment. The number of subjects in the pivotal study and the number of application sites for study medications will be based on the results of the pilot study.
The number of subjects included in the trial and design of trial is in line with previous type of DPK trials in Japan and the Japanese guideline
6. Conditions and Keywords
Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Psoriasis Vulgaris
7. Study Design
Primary Purpose
Other
Study Phase
Phase 1
Interventional Study Model
Single Group Assignment
Masking
None (Open Label)
Allocation
Randomized
Enrollment
32 (Actual)
8. Arms, Groups, and Interventions
Arm Title
LEO 80185 gel
Arm Type
Experimental
Arm Description
LEO 80185 gel will be allocated to 7 different test sites on each subject
Arm Title
Dovobet Ointment
Arm Type
Experimental
Arm Description
Dovobet Ointment will be allocated to 7 different test sites on each subject
Intervention Type
Drug
Intervention Name(s)
LEO 80185 gel
Intervention Type
Drug
Intervention Name(s)
Dovobet(r) Ointment
Primary Outcome Measure Information:
Title
The amount of calcipotriol in the stratum corneum
Description
Concentrations will be used to determine steady state
Time Frame
24 hours
Title
The amount of betamethasone dipropionate in the stratum corneum
Description
Concentrations will be used to determine steady state
Time Frame
24 hours
Secondary Outcome Measure Information:
Title
Safety (Number and type of adverse events)
Description
Number and type of adverse events
Time Frame
24 hours
10. Eligibility
Sex
Male
Minimum Age & Unit of Time
20 Years
Maximum Age & Unit of Time
40 Years
Accepts Healthy Volunteers
Accepts Healthy Volunteers
Eligibility Criteria
Inclusion Criteria:
Signed and dated informed consent form has been obtained.
Healthy Japanese male subjects according to medical history, physical examination, ECG, vital signs and laboratory tests.
Aged 20 to 40 years inclusive.
Subjects with enough skin area for application of the investigational products.
Exclusion Criteria:
Body Mass Index outside the range 18-25 kg/m²
History or presence of alcohol or drug abuse.
History of allergic reaction to any medications.
Subjects with, or with a history of, systemic or cutaneous disease that could in any way confound interpretation of the trial results (e.g. atopic dermatitis, eczema, psoriasis)
Known or suspected hypersensitivity to any component of LEO 80185 gel or Dovobet® ointment.
Known or suspected hepatic, renal or cardiac disorders.
Known or suspected disorders of calcium metabolism associated with hypercalcaemia or albumin-corrected serum calcium above the reference range from the sample taken during screening.
Subjects with any of the following skin diseases/skin abnormalities that impede the assessment of the application site (back):
eczema/dermatitis or abnormal pigmentation
bruises or scars
inflammation due to sunburn
history and/or presence of skin allergy such as atopic dermatitis
history of drug hypersensitivity
Signs of skin irritation/disease/disorders/symptoms or blemishes at the planned site of application (e.g. erythema, dryness, roughness, scaling, scars, moles, sunburn)
Subjects suspected of infection based on the infection testing results from the sample taken during screening (Hepatitis B surface antigen, HCV antibiody, HIV antigen/antibody, serological test for syphilis).
Use of systemic, locally injected or inhaled corticosteroids within 4 weeks of Day 1.
Use of vitamin D or calcium supplements, or systemic vitamin D analogues within 4 weeks of Day 1.
Use of any medication (systemic or topical) within 2 weeks of Day 1.
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 4 months of Day 1.
Current participation in any other interventional clinical trial.
Previously randomised in this clinical trial.
Previous or current photo-induced or photo-aggravated disease (e.g. abnormal response to sunlight).
Exposure to excessive or chronic ultraviolet radiation (e.g. sunlight, sun lamps, tanning booths or photo-therapy) within 4 weeks of Day 1.
In the opinion of the (sub)investigator, participation in the trial is inappropriate.
Overall Study Officials:
First Name & Middle Initial & Last Name & Degree
Masahiko Takeshi, MD
Organizational Affiliation
Shinanokai Shinanozaka Clinic
Official's Role
Principal Investigator
Facility Information:
Facility Name
Shinanokai Shinanozaka Clinic
City
Tokyo
ZIP/Postal Code
160-0017
Country
Japan
12. IPD Sharing Statement
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Dermatopharmacokinetic Trial of LEO 80185 Gel
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