Eye Diseases, Glaucoma, Ocular Hypertension
Conditions
Brief summary
To assess the pharmacokinetic Interaction between Dorzolamide and Brimonidine in healthy male subjects.
Detailed description
Clinical trial to evaluate the influence of drug and drug-drug interactions of Brimonidine and Dorzolamide co-administration on the pharmacokinetics of Brimonidine and pharmacokinetics of Dorzolamide in healthy volunteers
Interventions
DRUG[A]
One eye drop(about 40ul) / Day1 \ Day8 / BID
DRUG[B]
One eye drop(about 40ul) / Day1 \ Day92 / BID
DRUG[A]+[B](1)
One eye drop(about 40ul) / Day9 \ Day100 / BID
DRUG[A]+[B](2)
One eye drop(about 40ul) / Day93 \ Day100 / BID
Sponsors
Kukje Pharma
Study design
Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
NONE
Eligibility
Sex/Gender
MALE
Age
19 Years to 50 Years
Healthy volunteers
Yes
Inclusion criteria
* Healthy male adults aged between 19 and 50 during screening period * BMI more than 18kg / m2 and less than 30kg / m2 and weight more than 55kg * Signed the informed consent form prior to study participation.
Exclusion criteria
* Presence of medical history or a concurrent disease that may interfere with treatment and safety assessment or completion of this clinical study, including clinically significant disorders in kidney, liver, cardiovascular system, respiratory system, endocrine system, or neuropsychiatric system.
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Plasma concentration of Brimonidine and Dorzolamide | pre- and post dose of Brimonidine and Dorzolamide administration] | Group 1 Brimonidine Period 1 : 1d 0h,7d 0h,7d 12h,8d 0h(pre-dose), 8d 0.25, 0.5, 0.75, 1, 1.5, 2, 2.5, 3, 4, 8, 12 h post-dose (Total 15 Point) Period 2 : 9d 0h,23d 0h,37d 0h,51d 0h,65d 0h,79d 0h,93d 0h,99d 0h,99d 12h, 100d 0h(pre-dose),100d 0.25, 0.5, 0.75, 1, 1.5, 2, 2.5, 3, 4, 8, 12 h post-dose (Total 21Point) Dorzolamide Period 2 : 9d 0h,23d 0h,37d 0h,51d 0h,65d 0h,79d 0h,93d 0h,99d 0h,99d 12h,100d 0h (pre-dose), 100d 0.25,0.5,0.75,1,1.5,2,2.5,3,4,8,12 h post-dose (Total 21Point) Group 2 Brimonidine Period 2 : 93d 0h,99d 0h,99d 12h,100d 0h(pre-dose),100d 0.25, 0.5, 0.75, 1, 1.5,2,2.5,3,4,8,12h post-dose (Total 15Point) Dorzolamide Period 1 : 1d 0h, 15d 0h, 29d 0h, 43d 0h, 57d 0h, 71d 0h, 85d 0h, 91d 0h, 91d 12h, 92d 0h (pre-dose), 92d 0.25, 0.5, 0.75, 1, 1.5, 2, 2.5, 3, 4, 8, 12 h post-dose (Total 21Point) Period 2 : 93d 0h, 99d 0h, 99d 12h, 100d 0h (pre-dose), 100d 0.25, 0.5, 0.75, 1, 1.5, 2, 2.5, 3, 4, 8, 12 h post-dose (Total 15Point) |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Trough concentration of Dorzolamide and N-Desethyl-Dorzloamide | pre- and post dose of Dorzolamide and Dorzloamide administration] | Group 1 Brimonidine Period 1 : 1d 0h,7d 0h,7d 12h 8d 0h (pre-dose),8d 0.25,0.5,0.75,1,1.5,2,2.5,3, 4,8,12 h post-dose (Total 15Point) Period 2 : 9d 0h,23d 0h,37d 0h,51d 0h,65d 0h,79d 0h,93d 0h,99d 0h,99d 12h,100d 0h (pre-dose),100d 0.25, 0.5, 0.75, 1, 1.5, 2, 2.5, 3, 4, 8, 12h post-dose (Total 21Point) Dorzolamide Period 2 : 9d 0h,23d 0h,37d 0h,51d 0h,65d 0h,79d 0h,93d 0h,99d 0h,99d 12h,100d 0h (pre-dose), 100d 0.25, 0.5, 0.75, 1, 1.5, 2, 2.5, 3, 4, 8, 12h post-dose (Total 21Point) Group 2 Brimonidine Period 2 : 93d 0h,99d 0h,99d 12h,100d 0h (pre-dose),100d 0.25, 0.5, 0.75, 1, 1.5,2,2.5,3,4,8,12h post-dose (Total 15Point) Dorzolamide Period 1 : 1d 0h,15d 0h,29d 0h,43d 0h,57d 0h,71d 0h,85d 0h,91d 0h, 91d 12h,92d 0h(pre-dose), 92d 0.25, 0.5, 0.75, 1, 1.5, 2, 2.5, 3, 4, 8, 12h post-dose (Total 21Point) Period 1 : 93d 0h,99d 0h,99d 12h,100d 0h (pre-dose), 100d 0.25, 0.5, 0.75, 1, 1.5,2,2.5,3,4,8,12h post-dose (Total 15Point) |
Countries
South Korea
Outcome results
None listed