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Hyzaar Asia HEAALTH (0954A-950)

This study has been completed.
Sponsor:
Information provided by (Responsible Party):
Merck Sharp & Dohme Corp.
ClinicalTrials.gov Identifier:
NCT00354991
First received: July 18, 2006
Last updated: May 5, 2017
Last verified: May 2017
  Purpose
The objective of the study is to estimate the percentage of patients who reach blood pressure goal after 8 weeks of treatment with losartan/HCTZ combination.

Condition Intervention Phase
Hypertension Drug: losartan potassium (+) hydrochlorothiazide Phase 3

Study Type: Interventional
Study Design: Allocation: Non-Randomized
Intervention Model: Single Group Assignment
Masking: None (Open Label)
Primary Purpose: Treatment
Official Title: An Open Label Study to Assess the Efficacy of Losartan/HCTZ Combination Therapy in Patients With Essential Hypertension Who Were Inadequately Controlled on Current Antihypertensive Monotherapy

Resource links provided by NLM:


Further study details as provided by Merck Sharp & Dohme Corp.:

Primary Outcome Measures:
  • Percentage of patients reaching a blood pressure goal (diastolic <90mm Hg for non-diabetics; <80mm Hg for diabetics) after 8 weeks of treatment [ Time Frame: 8 Weeks ]

Secondary Outcome Measures:
  • Safety and tolerability [ Time Frame: 13 Weeks ]

Enrollment: 437
Actual Study Start Date: June 1, 2006
Study Completion Date: April 1, 2007
Primary Completion Date: April 1, 2007 (Final data collection date for primary outcome measure)
Arms Assigned Interventions
Experimental: 1
Losartan/HCTZ
Drug: losartan potassium (+) hydrochlorothiazide
Patients took losartan 50 mg /HCTZ 12.5 mg orally once daily for 13 weeks. At Weeks 0, 4 and 8 if the blood pressure goal was not reached then the losartan/HCTZ combination will be titrated upwards according to the following scheme: losartan 50/HCTZ 12.5 to losartan 100/HCTZ 12.5 to losartan 100/HCTZ 25.

  Eligibility

Ages Eligible for Study:   18 Years and older   (Adult, Senior)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   No
Criteria

Inclusion Criteria:

  • Patient is male or female and = 18 years of age
  • Patients with essential hypertension previously treated with antihypertensive medications for at least 4 weeks but did not reach the blood pressure goal

Exclusion Criteria:

  • History of any condition, therapy, lab abnormality or other circumstance that might confound the results of the study, or interfere with the patient's participation for the full duration of the study, such that it is not in the best interest of the patient/subject to participate
  • Pregnant or breastfeeding, or expecting to conceive within the projected duration of the study
  • Previous history of severe essential hypertension
  • History of stroke or myocardial infarction (heart attack)
  • Evidence of renal or liver disease
  • Uncontrolled diabetes mellitus
  • Any known bleeding disorder
  • Known sensitivity or intolerance to the study medication (losartan or hydrochlorothiazide)
  • Other antihypertensive medications or medications that may affect blood pressure
  Contacts and Locations
Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the Contacts provided below. For general information, see Learn About Clinical Studies.

Please refer to this study by its ClinicalTrials.gov identifier: NCT00354991

Sponsors and Collaborators
Merck Sharp & Dohme Corp.
Investigators
Study Director: Medical Monitor Merck Sharp & Dohme Corp.
  More Information

Additional Information:
Study Data/Documents: CSR Synopsis  This link exits the ClinicalTrials.gov site

Publications automatically indexed to this study by ClinicalTrials.gov Identifier (NCT Number):
Responsible Party: Merck Sharp & Dohme Corp.
ClinicalTrials.gov Identifier: NCT00354991     History of Changes
Other Study ID Numbers: 0954A-950
MK0954A-950
2006_012
Study First Received: July 18, 2006
Last Updated: May 5, 2017

Additional relevant MeSH terms:
Hypertension
Vascular Diseases
Cardiovascular Diseases
Hydrochlorothiazide
Losartan
Antihypertensive Agents
Diuretics
Natriuretic Agents
Physiological Effects of Drugs
Sodium Chloride Symporter Inhibitors
Membrane Transport Modulators
Molecular Mechanisms of Pharmacological Action
Anti-Arrhythmia Agents
Angiotensin II Type 1 Receptor Blockers
Angiotensin Receptor Antagonists

ClinicalTrials.gov processed this record on August 18, 2017