Pharmacokinetic Study of Lansoprazole Capsules in Healthy Chinese Volunteer

"Test 1: 30 healthy volunteers will be included and randomized into 3 groups (10 for each). During the study session, subjects will receive a single dose of Lansoprazole capsules 30 mg in sequence of T-R-R in group A; R-T-R in group B; and R-R-T in group C.~Test 2: 12 healthy volunteers will be recruited and randomized to 2 groups (6 for each). Subjects in group A will receive a single dose of experimental drug in sequence of fast-fed condition; while in group B, subjects will receive the same dose and drug but in fed-fast order."