Efficacy and Safety of Azilsartan Medoxomil and Chlorthalidone Compared to Olmesartan Medoxomil and Hydrochlorothiazide in Participants With Moderate to Severe Hypertension.

"Azilsartan medoxomil 20 mg and chlorthalidone 12.5 mg combination tablets, orally, once daily and olmesartan and hydrochlorothiazide placebo-matching tablets, orally, once daily for up to 4 weeks.~Participants will be force titrated at Week 4 to azilsartan medoxomil 40 mg and chlorthalidone 12.5 mg combination tablets, orally, once daily for the next 4 weeks.~Participants will then be force titrated at Week 8 to azilsartan medoxomil 40 mg and chlorthalidone 25 mg combination tablets, orally, once daily for the next 4 weeks."

"Azilsartan medoxomil 40 mg and chlorthalidone 12.5 mg combination tablets, orally, once daily and olmesartan and hydrochlorothiazide placebo-matching tablets, orally, once daily for up to 4 weeks.~Participants will be force titrated at Week 4 to azilsartan medoxomil 80 mg and chlorthalidone 12.5 mg combination tablets, orally, once daily for the next 4 weeks.~Participants will then be force titrated at Week 8 to azilsartan medoxomil 80 mg and chlorthalidone 25 mg combination tablets, orally, once daily for the next 4 weeks."

"Olmesartan medoxomil 20 mg and hydrochlorothiazide 12.5 mg combination tablets, orally, once daily and azilsartan medoxomil and chlorthalidone placebo-matching tablets, orally, once daily for up to 4 weeks.~Participants will be force titrated at Week 4 to olmesartan medoxomil 40 mg and hydrochlorothiazide 12.5 mg combination tablets, orally, once daily for the next 4 weeks.~Participants will then be force titrated at Week 8 to olmesartan medoxomil 40 mg and hydrochlorothiazide 25 mg combination tablets, orally, once daily for the next 4 weeks."