To determine the safety and tolerability of ascending single and multiple oral doses of APPA-1 in healthy subjects and osteoarthritis patients.
To determine the single and multiple oral dose pharmacokinetics of APPA-1 constituents (paeonol/apocynin) in healthy subjects and osteoarthritis patients.
To determine the effect of food on the single oral dose pharmacokinetics of APPA-1 constituents (paeonol/apocynin) in healthy subjects.
To determine the effect of gender on the single oral dose pharmacokinetics of APPA-1 constituents (paeonol/apocynin) in healthy subjects.
To determine the multiple oral dose pharmacodynamics of APPA-1 in osteoarthritis patients.