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NCT00430638 · ClinicalTrials.gov registry record · Phase 4

A Study of the Blood Pressure Lowering Ability and Safety of Olmesartan Medoxomil in Stage I and Stage II Hypertension

A Phase 4 study of Hypertension, sponsored by Daiichi Sankyo.

Completed
Registry status
Phase 4
Development phase
278
Enrollment target
20
Study locations

NCT00430638: Completed Phase 4 study of Hypertension, sponsored by Daiichi Sankyo.

NCT00430638 is a Phase 4 study of Hypertension that has completed, run by Daiichi Sankyo. The registered enrollment target is 278 participants, below the 3,507-participant average among 470 other Hypertension trials with a reported enrollment target (92% lower). The trial reports 20 study locations across 11 states. According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT00430638, a Phase 4 study of Hypertension, has completed, sponsored by Daiichi Sankyo.

COMPLETED
Registry status
Phase 4
Development phase
278 participants
Enrollment target
20
Study locations

Study Summary

This 16 week study will examine the ability of olmesartan medoxomil to lower the blood pressure of patients with moderate to severe high blood pressure in comparison to placebo. The medication being tested has been approved by the FDA for the treatment of high blood pressure.

Primary Outcome

The change from baseline in mean systolic blood pressure (SBP) after 12 weeks of randomized treatment was compared between the olmesartan based treatment group and the placebo treatment group.

Conditions Studied

Interventions

  • DRUG Placebo
  • DRUG olmesartan medoxomil + hydrochlorothiazide, if necessary

Study Locations (20)

Florida

  • - Coral Gables
  • - Deerfield Beach
  • - DeLand
  • - Fort Lauderdale
  • - Hialeah
  • - Hollywood
  • - Pembroke Pines

Alabama

  • - Birmingham
  • - Mobile
  • - Muscle Shoals

California

  • - Carmichael
  • - Spring Valley

Arkansas

  • - Searcy

Illinois

  • - Chicago

New Jersey

  • - Elizabeth

North Carolina

  • - Winston-Salem

Ohio

  • - Cincinnati

Trial Details

FieldValue
Enrollment Target 278 participants
Start Date 2006-12
Est. Completion 2007-10
Phase Phase 4
Daiichi Sankyo

236 total trials

What the finished NCT00430638 record still lists

NCT00430638 is an interventional study that assigns participants to a tested intervention. The registered 278 participants enrollment target is mid-sized for trials with a published cap, below the 3,507-participant average among 470 other Hypertension trials with a reported enrollment target (92% lower).

The record links to 1 condition, with Hypertension appearing as the primary indexed condition, and to 2 interventions - of which Placebo is the first listed.

NCT00430638 names 20 study sites across 11 states, led by Florida, Alabama, California.

Frequently Asked Questions

What is clinical trial NCT00430638 about?

NCT00430638 is a clinical study titled "A Study of the Blood Pressure Lowering Ability and Safety of Olmesartan Medoxomil in Stage I and Stage II Hypertension". This 16 week study will examine the ability of olmesartan medoxomil to lower the blood pressure of patients with moderate to severe high blood pressure in comparison to placebo. The medication being tested has been approved by the FDA for the treatment of high blood pressure.

What is the current status of trial NCT00430638?

This trial is currently completed. It is a Phase 4 study. The enrollment target is 278 participants. The study started on 2006-12. Estimated completion is 2007-10.

What conditions does trial NCT00430638 study?

This clinical trial studies the following conditions: Hypertension.

What interventions are being tested in trial NCT00430638?

The interventions under investigation include: Placebo (DRUG), olmesartan medoxomil + hydrochlorothiazide, if necessary (DRUG).

Who is sponsoring clinical trial NCT00430638?

This trial is sponsored by Daiichi Sankyo, which has 236 total clinical trials registered on ClinicalTrials.gov.

Where is trial NCT00430638 being conducted?

This trial has 20 study locations across Alabama, Arkansas, California, Florida, Illinois. Contact the study sites directly through ClinicalTrials.gov for enrollment availability.

Similar trials for Hypertension

Matched on the same primary condition, ranked to surface studies in the same phase first, then by recruiting status, no relevance scoring or editorial curation.

Where NCT00430638's enrollment target sits among peer trials

278 186th of 470 higher than 284 of 470 other Hypertension trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Hypertension trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source ClinicalTrials.gov registry export · 2026-08-08

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Source: ClinicalTrials.gov NCT00430638, the US trial registry maintained by the National Library of Medicine. NCT00430638 (mid enrollment · wide site footprint · completed) retrieved and formatted by PlainTrial, see methodology.