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Trial registered on ANZCTR


Registration number
ACTRN12619000510145
Ethics application status
Approved
Date submitted
25/03/2019
Date registered
29/03/2019
Date last updated
2/07/2021
Date data sharing statement initially provided
29/03/2019
Type of registration
Prospectively registered

Titles & IDs
Public title
Pilot study of Advantan fatty ointment applied to the skin in Healthy male and female volunteers.
Scientific title
A pilot dose duration-response study using Advantan fatty ointment only to determine the appropriate dose duration (ED50) for use in the pivotal in vivo bioequivalence study.
Secondary ID [1] 297799 0
None
Universal Trial Number (UTN)
U1111-1224-0521
Trial acronym
Linked study record

Health condition
Health condition(s) or problem(s) studied:
Advantan fatty ointment is indicated for the topical treatment of eczema and psoriasis in children and adults. 312158 0
Condition category
Condition code
Skin 310703 310703 0 0
Dermatological conditions

Intervention/exposure
Study type
Interventional
Description of intervention(s) / exposure
Multiple dose study where each participant attends a single treatment session and receives Advantan fatty ointment (methylprednisolone aceponate 1 mg/g (0.1% w/w)) at various dose durations. The intervention for this trial is the Reference Listed Drug (RLD) of Advantan fatty ointment (methylprednisolone aceponate 1 mg/g (0.1% w/w)) .

Subjects will be healthy subjects who have shown a vasoconstriction response to a single dose of Advantan fatty ointment. All applications, measurements and assessments will be carried out at the Zenith Clinical Site where all participants will be confined and monitored for the duration of the study i.e. a 2 day period.

There will be 12 sites in total (6 on each arm) where 4 sites will be treated with the ointment and 2 will be untreated control sites. The 8 treated sites (4 on each arm) will have 10 mg of ointment applied at various dose-durations at 6, 4, 2, 1.5, 1, 0.75, 0.5 and 0.25 hours prior to ointment removal. The ointment is then removed from all sites and the Chromameter measurements for the pharmacodynamic responses of the topical corticosteroid will be carried out at 0, 2, 4, 6, 19 and 24 hours following removal.

Subjects who meet the inclusion and exclusion criteria will be included in this study. Pre and post study laboratory tests will be performed along with an ECG and medical evaluation. A follow up visit will also be completed to assess for safety.
Intervention code [1] 314038 0
Treatment: Other
Intervention code [2] 314039 0
Treatment: Drugs
Comparator / control treatment
No treatment on two untreated sites
Control group
Active

Outcomes
Primary outcome [1] 319554 0
To determine the ED50 parameter of Advantan fatty ointment (methylprednisolone aceponate 0.1%w/w) using the Minolta Chromameter. The values will be used to measure the degree of colour change of each treatment site using a formulation that will be calculated and plotted against time.
Timepoint [1] 319554 0
Cream Applications: 6, 4, 2, 1.5, 1, 0.75, 0.5 and 0.25 hours

Skin evaluations: Time 0, 2, 4, 6, 19 and 24 hours following cream removal
Primary outcome [2] 319555 0
To determine the D1 parameter of Advantan fatty ointment (methylprednisolone aceponate 0.1%w/w) using the Minolta Chromameter. The values will be used to measure the degree of colour change of each treatment site using a formulation that will be calculated and plotted against time.
Timepoint [2] 319555 0
Cream Applications: 6, 4, 2, 1.5, 1, 0.75, 0.5 and 0.25 hours

Skin evaluations: Time 0, 2, 4, 6, 19 and 24 hours following cream removal
Primary outcome [3] 319556 0
To determine the D2 parameter of Advantan fatty ointment (methylprednisolone aceponate 0.1%w/w) using the Minolta Chromameter. The values will be used to measure the degree of colour change of each treatment site using a formulation that will be calculated and plotted against time.
Timepoint [3] 319556 0
Cream Applications: 6, 4, 2, 1.5, 1, 0.75, 0.5 and 0.25 hours

Skin evaluations: Time 0, 2, 4, 6, 19 and 24 hours following cream removal
Secondary outcome [1] 368660 0
Not applicable for this study
Timepoint [1] 368660 0
Not applicable for this study

Eligibility
Key inclusion criteria
Males or females
In good general health
Aged between 18-55 years of age inclusive
BMI between 18 and 33 inclusive
Laboratory tests within normal ranges or assessed not significant by the Clinical Investigator
Normal ECG
Minimum age
18 Years
Maximum age
55 Years
Sex
Both males and females
Can healthy volunteers participate?
Yes
Key exclusion criteria
Clinically significant hypertension or circulatory disease and any clinically significant illness during the last four weeks prior to the entry into this study.
Caffeine intake greater than 500 mg per day prior to this study.
Who have been on a special diet, especially a low salt and/or fluid diet, during the 2 weeks prior to the first study day.
Use of topical Dermatologic drug therapy on ventral forearms.
Adverse reactions to topical or systemic corticosteroids.
Who require shaving of the ventral forearms.
Use of any vasoactive medication, prescription or over the counter that could modulate blood flow.
Use of any prescription medication within 2 weeks preceding entry into the study
Any obvious difference in skin colour between arms or any scarring on the forearms.
Females who are pregnant or lactating
Significant medical condition that could in the Investigator's opinion interfere with the study, or put the subject at significant risk
Participation in any drug or medical device study within 30 days of entering this study

Study design
Purpose of the study
Treatment
Allocation to intervention
Randomised controlled trial
Procedure for enrolling a subject and allocating the treatment (allocation concealment procedures)
Treatment duration will be randomly allocated for each site and each subject.

No blinding of the Advantan fatty ointment as there is only one formulation used for this study.

Allocation is not concealed
Methods used to generate the sequence in which subjects will be randomised (sequence generation)
Each participant will be identified by a 3 digit screening number and a 2 digit subject number. The screening number will be issued once the participant has given written consent to participate in the study and the two digit study number (randomisation number) after acceptance into the study. Randomization will be performed using a randomisation table created by computer software (i.e. computerized sequence generation).

Treatment sites will be randomly allocated for each participant.
Masking / blinding
Open (masking not used)
Who is / are masked / blinded?



Intervention assignment
Other
Other design features
This study is 1 period, 1 formulation applied at multiple timepoints on 8 randomly allocated sites with 4 untreated sites (total of 12 sites over both arms). A total of 6 sites per arm i.e. 4 treatment sites per arm and 2 untreated site per arm.
Phase
Phase 4
Type of endpoint/s
Pharmacodynamics
Statistical methods / analysis

Recruitment
Recruitment status
Completed
Date of first participant enrolment
Anticipated
12/04/2019
Actual
13/04/2019
Date of last participant enrolment
Anticipated
Actual
15/04/2019
Date of last data collection
Anticipated
Actual
15/04/2019
Sample size
Target
12
Accrual to date
Final
12
Recruitment outside Australia
Country [1] 21367 0
New Zealand
State/province [1] 21367 0
Otago

Funding & Sponsors
Funding source category [1] 302323 0
Commercial sector/Industry
Name [1] 302323 0
Aspen Australia
Country [1] 302323 0
Australia
Primary sponsor type
Commercial sector/Industry
Name
Zenith Technology Corporation Limited
Address
156 Frederick Street,
Dunedin 9016
Country
New Zealand
Secondary sponsor category [1] 302204 0
None
Name [1] 302204 0
Address [1] 302204 0
Country [1] 302204 0

Ethics approval
Ethics application status
Approved
Ethics committee name [1] 302996 0
Northern B Health and Disability Ethics Committee
Ethics committee address [1] 302996 0
Ethics committee country [1] 302996 0
New Zealand
Date submitted for ethics approval [1] 302996 0
19/12/2018
Approval date [1] 302996 0
15/01/2019
Ethics approval number [1] 302996 0
185/NTB/242

Summary
Brief summary
Trial website
Trial related presentations / publications
Public notes

Contacts
Principal investigator
Name 92114 0
Dr Noelyn Hung
Address 92114 0
Zenith Technology Corporation Limited
156 Frederick Street
Dunedin 9016
Country 92114 0
New Zealand
Phone 92114 0
+6434779669
Fax 92114 0
+6434779605
Email 92114 0
noelyn.hung@otago.ac.nz
Contact person for public queries
Name 92115 0
Linda Folland
Address 92115 0
Zenith Technology Corporation Limited
156 Frederick Street
Dunedin 9016
Country 92115 0
New Zealand
Phone 92115 0
+6434779669
Fax 92115 0
+6434779605
Email 92115 0
linda.folland@zenithtechnology.co.nz
Contact person for scientific queries
Name 92116 0
Tak Hung
Address 92116 0
Zenith Technology Corporation Limited
156 Frederick Street
Dunedin 9016
Country 92116 0
New Zealand
Phone 92116 0
+6434779669
Fax 92116 0
+6434779605
Email 92116 0
tak.hung@zenithtechnology.co.nz

Data sharing statement
Will individual participant data (IPD) for this trial be available (including data dictionaries)?
No
No/undecided IPD sharing reason/comment
All data will be compiled into a final report that is the property of the sponsor company. All participant data will be provided in summary format and result of the study only will be reported


What supporting documents are/will be available?

No Supporting Document Provided



Results publications and other study-related documents

Documents added manually
No documents have been uploaded by study researchers.

Documents added automatically
No additional documents have been identified.