To test the efficacy and safety of olmesartan in patients with essential hypertension.
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
DOUBLE
Enrollment
2,333
Placebo oral tablets for 2 weeks
olmesartan medoxomil oral tablets for 8 weeks
olmesartan medoxomil oral tablets,or olmesartan medoxomil oral tablets + hydrochlorothiazide oral tablets
Result Cro
Vienna, Austria
INPUT GmbG
Aachen, Germany
Biokos Farma s.r.l.
Bologna, Italy
IMRO TRAMARKO International bv
Berghem, Netherlands
To compare the efficacy on diastolic blood pressure of 40 mg olmesartan to a combination of 20 mg olmesartan and 12.5 mg hydrochlorothiazide in patients who are not sufficiently responding to treatment with 20 mg olmesartan.
Time frame: From week 8 to week 12
To assess the effects on systolic and diastolic blood pressure of 20 mg olmesartan, 40 mg olmesartan and the combination of 20 mg olmesartan with 12.5 mg hydrochlorothiazide at week 2, 4, 8 and 12.
Time frame: 12 weeks
To detect less frequent adverse drug reactions and assess the safety and tolerability of olmesartan.
Time frame: 12 weeks
This platform is for informational purposes only and does not constitute medical advice. Always consult a qualified healthcare professional.
EUROTRIALS Lda
Lisbon, Portugal
Phidea S.L.
Madrid, Spain
PFC Pharma Focus Consultants AG
Zurich, Volketswil, Switzerland
Inveresk Ltd.
Edinburgh, United Kingdom