NCT01838850

Efficacy and Safety Study of Olmesartan Medoxomil, Amlodipine and Hydrochlorothiazide Combination Therapy in Patients With Hypertension Not Controlled With Olmesartan Medoxomil and Hydrochlorothiazide Combination Therapy

A Randomized, Double-blind, Parallel Group Study to Evaluate the Efficacy and Safety of Triple Fixed Dose Combination Therapy With Olmesartan Medoxomil 20mg, Amlodipine 5mg and Hydrochlorothiazide 12.5mg in Patients With Hypertension Not Controlled With Dual Fixed Dose Combination Therapy With Olmesartan Medoxomil 20mg and Hydrochlorothiazide 12.5mg

• Status: Completed
• Phase: Phase 3
• Study type: Interventional
• Enrollment: 344 (actual)
• Sponsor: Daiichi Sankyo Korea Co., Ltd., a Daiichi Sankyo Company · Industry
• Sex: All
• Age: 20 Years – 75 Years
• Healthy volunteers: Not accepted

Summary

CS-8635 combines three widely prescribed antihypertensive medications, olmesartan medoxomil(OM), amlodipine (AML), and hydrochlorothiazide (HCTZ), to lower blood pressure. The purpose of the study is to evaluate the efficacy and safety of triple therapy with CS-8635 compared with dual therapy in Korean patients with hypertension not controlled with dual fixed dose combination therapy (Olmetec® Plus). The treatments that will be used in this study are as follows: Run-in period -OM/HCTZ 20/12.5 mg (Olmetec® Plus 20/12.5 mg) ; Double blind treatment period - OM/AML/HCTZ 20/5/12.5mg (CS8635 20/5/12.5mg) + its matching placebo vs.OM/HCTZ 20/12.5mg (Olmetec® Plus 20/12.5 mg) + its matching placebo; Open label extension period - OM/AML/HCTZ 40/5/12.5mg (CS8635 40/5/12.5mg) or OM/AML/HCTZ 20/5/12.5mg (CS8635 20/5/12.5mg).

Detailed description

Please refer to arms, outcome measures and eligibility criteria for details.

Conditions

• Essential Hypertension

Interventions

Type	Name	Description
DRUG	CS8635 20/5/12.5mg and placebo	Run-in period: Coated, Oral tablet containing Olmesartan medoxomil(OM)-Hydrochlorothiazide(HCTZ) 20-12.5mg, given once a day. Double-blind period: Coated, Oral tablet containing Olmesartan medoxomil(OM)-Amlodipine (AML)-Hydrochlorothiazide(HCTZ) 20-5-12.5mg, oral placebo tablet. All tablets are given once a day. Open-label period: Coated, Oral tablet containing Olmesartan medoxomil(OM)-Amlodipine(AML)-Hydrochlorothiazide(HCTZ) 40-5-12.5mg, given once a day.
DRUG	Olmetec® Plus 20/12.5mg and placebo	Run-in period: Coated, Oral tablet containing Olmesartan medoxomil(OM)-Hydrochlorothiazide(HCTZ) 20-12.5mg, given once a day. Double-blind period: Coated, Oral tablet containing Olmesartan medoxomil(OM)-Hydrochlorothiazide(HCTZ) 20-12.5mg, oral placebo tablet. All tablets are given once a day. Open-label period: Coated, Oral tablet containing Olmesartan medoxomil(OM)-Amlodipine(AML)-Hydrochlorothiazide(HCTZ) 20-5-12.5mg, given once a day.

Timeline

• Start date: 2013-04-01
• Primary completion: 2014-08-01
• Completion: 2014-08-01
• First posted: 2013-04-24
• Last updated: 2018-12-24

Locations

39 sites across 1 country: South Korea