MK0954A-264 Filter Study (0954A-264)(COMPLETED)

February 7, 2022 updated by: Organon and Co

A Randomized, Double-Blind, Parallel-Filter Study to Evaluate the Antihypertensive Efficacy and Safety of Losartan-HCTZ Combination as Compared to Losartan Monotherapy in Patients With Essential Hypertension

To compare the blood pressure lowering efficacy, safety and tolerability of a combination drug to a single drug taken once daily in patients with uncontrolled blood pressure following a 4-week filter on the single therapy product.

Study Overview

Status

Completed

Conditions

Intervention / Treatment

Study Type

Interventional

Enrollment (Actual)

274

Phase

  • Phase 3

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

18 years and older (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • Male and female patients with mild to severe hypertension (SiDBP 90-120 mmHg)

Exclusion Criteria:

  • Systolic BP > 200 mmHg
  • Secondary or malignant hypertension
  • Taking more than 2 antihypertensive medications
  • Hypertension induced by oral contraceptives
  • Hx of cerebral vascular accident within 6 months
  • Hx of angina, myocardial infarction, PCI, CABG, or decompensated CHF within 6 months
  • Clinically significant AV conduction disturbance or potentially life threatening ventricular arrhythmias, valvular disease, cardiomyopathy, unexplained syncope
  • History of angioedema
  • Sensitivity to AII receptor antagonists or HCTZ, nephrotic syndrome,single kidney function
  • Pregnancy or lactation.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: Double

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Time Frame
Losartan-HCTZ 100-12.5 mg combination will be more effective in lower mean through sitting diastolic blood pressure (SiDBP) than losartan 100 mg monotherapy after 6 weeks of treatment.
Time Frame: 6 Weeks
6 Weeks

Secondary Outcome Measures

Outcome Measure
Time Frame
Losartan-HCTZ 100-12.5 mg combination will be more effective in lowering mean through sitting systolic blood pressure (SiSBP) after 6 weeks of treatment compared to losartan 100-mg monotherapy, and will be safe and tolerable.
Time Frame: 6 Weeks
6 Weeks

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Organon and Co

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

General Publications

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

December 1, 2004

Primary Completion (Actual)

June 1, 2005

Study Completion (Actual)

June 2, 2005

Study Registration Dates

First Submitted

March 23, 2006

First Submitted That Met QC Criteria

March 23, 2006

First Posted (Estimate)

March 27, 2006

Study Record Updates

Last Update Posted (Actual)

February 15, 2022

Last Update Submitted That Met QC Criteria

February 7, 2022

Last Verified

February 1, 2022

More Information

Terms related to this study

Additional Relevant MeSH Terms

Other Study ID Numbers

  • 0954A-264
  • 2006_019

Plan for Individual participant data (IPD)

Study Data/Documents

  1. CSR Synopsis

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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