Safety, Tolerability and Pharmacokinetics of MK-0873 Following Patch Application in Healthy Participants and Psoriasis Participants (MK-0873-020)
Plaque Psoriasis
About this trial
This is an interventional treatment trial for Plaque Psoriasis
Eligibility Criteria
Inclusion Criteria:
Part I, II and III:
- Female participants of reproductive potential must test negative for pregnancy and agree to use two acceptable methods of birth control;
- In good general health;
- Nonsmoker;
Part III only:
- Has diagnosis of plaque-type psoriasis, and has lesions covering at least 3% of total body surface area;
Exclusion Criteria:
Part I, II and III:
- Has a history of stroke, chronic seizures or major neurological disease;
- Has a history of cancer;
- Is a nursing mother;
Part III only:
- Has nonplaque forms of psoriasis;
- Has current drug-induced psoriasis;
- Has received phototherapy, systemic medications/treatments, or used topical medication that could affect psoriasis;
- Has used any systemic immunosuppressants or biologics within the past 4 weeks.
Sites / Locations
Arms of the Study
Arm 1
Arm 2
Arm 3
Arm 4
Arm 5
Arm 6
Arm 7
Arm 8
Arm 9
Arm 10
Experimental
Placebo Comparator
Experimental
Placebo Comparator
Experimental
Placebo Comparator
Experimental
Placebo Comparator
Experimental
Placebo Comparator
Panel A - MK-0873 5.1 mg
Panel A - Placebo
Panel B - MK-0873 25 mg
Panel B - Placebo
Panel C - MK-0873 100 mg
Panel C - Placebo
Panel D - MK-0873 200 mg
Panel D - Placebo
Panel E and Extension - MK-0873 200 mg
Panel E and Extension - Placebo
In Part I, healthy participants received skin patches containing nothing (plain patch), placebo, and various potencies of MK-0873 cream (0.05%, 0.5%, or 2%; yielding a dose of 5.1 mg of MK- 0873) once daily for 21 days.
In Part I, healthy participants received skin patches containing nothing (plain patch) or placebo once daily for 10 days.
In Part II, healthy participants received skin application of 0.5% MK-0873 cream (yielding a dose of 25 mg of MK- 0873) twice daily for 10 days.
In Part II, healthy participants received skin application of placebo cream twice daily for 10 days.
In Part II, healthy participants received skin application of 2% MK-0873 cream (yielding a dose of 100 mg of MK-0873) once daily for 10 days.
In Part II, healthy participants received skin application of placebo cream once daily for 10 days.
In Part II, healthy participants received skin application of 2% MK-0873 (yielding a dose of 100 mg of MK-0873) twice daily for 10 days.
In Part II, healthy participants received skin application of placebo cream twice daily for 10 days.
In Part III, participants with mild psoriasis received skin application of 2% MK-0873 cream (yielding a dose of 100 mg of MK-0873) twice daily for up to 28 days.
In Part III, participants with mild psoriasis received skin application of placebo cream twice daily for up to 28 days.