ClinicalTrials.gov record
Completed Phase 4 Interventional Results available

Efficacy and Safety of Valsartan/Hydrochlorothiazide Combination Compared to Valsartan Monotherapy or Hydrochlorothiazide Monotherapy in Elderly (>70) With Mild-moderate Hypertension.

ClinicalTrials.gov ID: NCT00698646

Public ClinicalTrials.gov record NCT00698646. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced May 17, 2026, 1:45 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

A 16 Week Multi-center, Randomized, Double-blind Study to Evaluate Efficacy and Safety of Valsartan/Hydrochlorothiazide (HCTZ) Combination Therapy Compared to Patients Initiated With Valsartan Monotherapy or Hydrochlorothiazide (HCTZ) Monotherapy in Very Elderly Patients With Essential Hypertension

Study identification

NCT ID
NCT00698646
Recruitment status
Completed
Study type
Interventional
Phase
Phase 4
Lead sponsor
Novartis Pharmaceuticals
Industry
Enrollment
384 participants

Conditions and interventions

Conditions

Interventions

  • HCTZ Drug
  • Valsartan Drug
  • Valsartan + HCTZ Drug

Drug

Eligibility (public fields only)

Age range
70 Years and older
Sex
All
Healthy volunteers
Healthy volunteers not accepted

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Mar 31, 2008
Primary completion
May 31, 2009
Completion
May 31, 2009
Last update posted
Apr 18, 2011

2008 – 2009

United States locations

U.S. sites
20
U.S. states
15
U.S. cities
20
Facility City State ZIP Site status
Investigative site Birmingham Alabama
Investigative site Phoenix Arizona
Investigative Site Escondido California
Investigative site Fresno California
Investigative site Huntington Park California
Investigative Sites Pismo Beach California
Investigative site Miami Florida
Investigative site Ormond Beach Florida
Investigative site Conyers Georgia
Investigative Site Lexington Kentucky
Investigative site Portland Maine
Investigative site Las Vegas Nevada
Investigative site Buffalo New York
Investigative site Shelby North Carolina
Investigative site Carlisle Ohio
Investigative site Oklahoma City Oklahoma
Investigative site Erie Pennsylvania
Investigative Site Greer South Carolina
Investigative Site Taylors South Carolina
Investigative site St. George Utah

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT00698646, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted Apr 18, 2011 · Synced May 17, 2026

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Open the official record

The complete protocol, eligibility criteria, and contact information for NCT00698646 live on ClinicalTrials.gov.

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