Unique ID issued by UMIN | UMIN000022399 |
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Receipt number | R000025818 |
Scientific Title | Assessment of Dermatopharmaokinetics (DPK) of Tacrolimus -Ethnicity Comparative Study in Japanese and Caucasians |
Date of disclosure of the study information | 2016/05/23 |
Last modified on | 2017/12/13 15:11:54 |
Assessment of Dermatopharmaokinetics (DPK) of Tacrolimus -Ethnicity Comparative Study in Japanese and Caucasians
Assessment of Dermatopharmaokinetics (DPK) of Tacrolimus
Assessment of Dermatopharmaokinetics (DPK) of Tacrolimus -Ethnicity Comparative Study in Japanese and Caucasians
Assessment of Dermatopharmaokinetics (DPK) of Tacrolimus
Japan |
atopic dermatitis
Dermatology | Adult |
Others
NO
Establishing the method of dermal pharmacokinetics (DPK) by assessing the bioavailability of two pharmacokinetically equivalent ointments, 0.1% Tacrolimus(r) ointment 'NP' and 0.1% Protopic(r) ointment, in stratum corneum. Ethnic difference of bioavailability in stratum corneum is also compared in Japanese and Caucasian.
Others
Dermatopharmacokinetics
Exploratory
Explanatory
Not applicable
Amount of Tacrolimus in the stratum corneum.
Trans epidermal water loss
Safety
Interventional
Factorial
Randomized
Individual
Open -no one is blinded
Active
NO
NO
NO
4
Treatment
Medicine |
8 application sites (circles with diameters of 2.5 cm) are allocated on subject's back (4 sites each for left and right side of the back), and 10uL of either 0.1 % Tacrolimus(r) 'NP' ointment or 0.1% Protopic(r) ointment are applied for each site.The application times for each site are 2, 4, 6, and 12 hours for each drug.
After pre-scheduled application time, stratum corneum is collected by 22 times repeated application and removal of adhesive tape for each site.
Arm 1: 0.1 % Tacrolimus(r) 'NP' ointment and 0.1% Protopic(r) ointment are applied on left and right side of the back, respectively, in 4 Japanese subjects.
Arm 2: 0.1% Protopic(r) ointment and 0.1 % Tacrolimus(r) 'NP' ointment are applied on left and right side of the back, respectively, in 4 Japanese subjects.
Arm 3: 0.1 % Tacrolimus(r) 'NP' ointment and 0.1% Protopic(r) ointment are applied on left and right side of the back, respectively, in 4 Caucasian subjects.
Arm 4: 0.1% Protopic(r) ointment and 0.1 % Tacrolimus(r) 'NP' ointment are applied on left and right side of the back, respectively, in 4 Caucasian subjects.
20 | years-old | <= |
35 | years-old | > |
Male
1. Subjects who are aged between 20 and 35 (exclusive) years old, at the time of Informed Consent.
2. Subjects who have a BMI (Body Mass Index) between 18.5 and 25.0 (exclusive) for Japanese and between 18.5 and 30.0 (exclusive) for Caucasians.
3. Japanese: Subjects whose biological parents and grandparents are Japanese. Caucasians: Subjects whose biological parents and grandparents are Caucasian.
1. Those who have or have had history of hepatic, renal, cardiovascular, gastrointestinal, or hematological diseases that are considered not to be appropriate to participate in the research.
2. Those who have a history of Atopic Dermatitis.
3. Those who have/ had any skin infectious disease.
4. Those who have a history of drug abuse or alcohol addiction.
5. Those who have a history of allergies to any medication.
6. Those who have a history of food allergies of any kind.
7. Those who have a history of Contact Dermatitis such as dermatitis caused by medical adhesives or Mechanic Urticaria.
8. Those who have a history of cutaneous hypersensitivity to any external preparations, cosmetics, or quasi drugs.
9. Those who have a history of hypersensitivity to PROTOPIC(r) ointment.
10. Those who have a history of Photodermatosis
11. Those who have a history of metal allergies of any kind.
12. Those who were determined to be not eligible to participate in this research by the Principal Investigator or sub-investigator based on their vital sign assessments.
13. Those who have any abnormal findings such as eczema, dermatitis, pigment anomaly, inflammation due to sun burn, wounds, or scars.
14. Those who have taken any medication including OTC drugs within 7 days before the day of study drug application or who have a need to use any medicine including OTC drugs during the study period.
15. Those who have participated in a study involving SC sampling within 1.5 months before the application of study drug.
16. Those who were determined to be ineligible to participate in this research by the investigators.
16
1st name | |
Middle name | |
Last name | Kayo Taira |
SOUSEIKAI Hakata Clinic
Clinical Pharmacology Department
Random Square (5th-7th floors)6-18 Tenyamachi, Hakata-ku, Fukuoka,812-0025
0922837701
kayo-taira@lta-med.com
1st name | |
Middle name | |
Last name | Hinako Uchimaru |
SOUSEIKAI Hakata Clinic
Planning & Coordination Dept.
Random Square (5th-7th floors)6-18 Tenyamachi, Hakata-ku, Fukuoka,812-0025
0922837701
hinako-uchimaru@lta-med.com
SOUSEIKAI Hakata Clinic
SOUSEIKAI Hakata Clinic
Self funding
NO
2016 | Year | 05 | Month | 23 | Day |
Published
Completed
2016 | Year | 05 | Month | 20 | Day |
2016 | Year | 05 | Month | 23 | Day |
2017 | Year | 04 | Month | 19 | Day |
2016 | Year | 05 | Month | 21 | Day |
2017 | Year | 12 | Month | 13 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000025818
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