A Study to Compare PK, PD and Safety of the AD-214 and AD-2141

A Randomized, Open-label, Multiple-dose, Crossover Study to Compare the Safety, Pharmacokinetics and Pharmacodynamics of AD-214 to AD-2141 in Healthy Volunteers

A study to compare safety, pharmacokinetics and pharmacodynamics of AD-214 to AD-2141 in healthy volunteers.

This study is to compare the safety, pharmacokinetic characteristics and pharmacodynamics characteristics of AD-214 compared with administration of AD-2141 in healthy volunteers.

Inclusion Criteria:

• Age 19~50 years in healthy volunteers
• BMI is more than 18.0 kg/m^2 , no more than 27.0 kg/m^2
• Subjects who have ability to comprehend the objectives, contents of study and property of study drug before participating in trial and have willingness to sign of informed consent in writing

Exclusion Criteria:

• Presence of medical history or a concurrent disease that may interfere with treatment and safety assessment or completion of this clinical study, including clinically significant disorders in digestive system, neuropsychiatric system, endocrine system, liver, cardiovascular system
• Subjects who judged ineligible by the investigator