Safety and Pharmacokinetics of N1539 in Children 2 to <17 Years of Age Following Surgery

Inclusion Criteria: * Male or female 2 to \<17 years of age before dosing on Day 1 * Eligible for elective surgery that will be performed according to standard surgical technique under appropriate anesthesia * Be premenarche or have confirmed negative urine pregnancy testing before surgery on Day 1, if an adolescent female of childbearing potential * Willing and able to cooperate with all the requirements of the study; including providing appropriate informed consent/assent Exclusion Criteria: * Have a known allergy or hypersensitivity to meloxicam, aspirin, other non-steroidal anti-inflammatory drugs (NSAIDs), or any excipient of N1539 * Have a known bleeding disorder that may be worsened with the administration of an NSAID * Be undergoing cardiothoracic surgery * Has used meloxicam within 7 days before the surgical procedure on Day 1 * Has any clinically significant medical history or clinical manifestations of significant disease or any other condition that increases the risk associated with the subject's participation in the study or compromises the scientific objectives of the study.