A multicenter, randomized, double-blind, parallel, phase 2 study to assess dose-response relationship of HCP1803 in patients with essential hypertension

Inclusion Criteria:

• Patient with essential hypertension who meet 140 mmHg ≤ mean sitSBP < 180 mmHg and mean sitDBP < 110 mmHg at Visit 1, Visit 2

Exclusion Criteria:

• Patient with differences between arms greater than 20 mmHg for mean sitSBP or 10 mmHg for mean sitDBP at Visit 1
• Patient with difference of ≥ 15 mmHg in mean sitSBP between Visit 1 and Visit 2
• Patient with mean sitSBP ≥ 180 mmHg or mean sitDBP ≥ 110 mmHg at Visit 1, Visit 2
• Patient with secondary hypertension