Overview Plasma Levels of MK0633 in Children Ages 6-12 (0633-023) Status: Completed Trial end date: 2009-01-01 Target enrollment: Participant gender: Summary To evaluate the safety, tolerability and plasma levels of single oral doses of MK0633 in pediatric asthma patients ages 6 to less than 12 years. Phase: Phase 1 Details Lead Sponsor: Merck Sharp & Dohme Corp.