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Completed Phase 2 Interventional

An Oral, Direct Factor Xa Inhibitor, BAY59-7939, for Prophylaxis Against Venous Thromboembolism After Total Knee Replacement: a Dose-Ranging Study

ClinicalTrials.gov ID: NCT00402467

Public ClinicalTrials.gov record NCT00402467. 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 Oct 30, 2026, 11:19 PM EDT

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

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

The study drug, BAY59-7939, is a new drug currently being tested in the prevention of VTE. It directly inhibits factor Xa, a blood component in the pathway which leads to coagulation (clotting of blood cells). It is available as a tablet. The purpose of this study is to compare the safety and efficacy of BAY59-7939 with the safety and efficacy of the licensed drug Enoxaparin. Enoxaparin, a so-called low molecular heparin, is approved and widely used in the area of thromboprophylaxis and will be given once daily subcutaneously. In this study 4 different doses of the investigational drug BAY59-7939 will be tested in comparison to Enoxaparin. You will receive during the study either one of the following BAY59-7939 treatments or Enoxaparin. The following doses of BAY59-7939 will be tested: Dose I ; Dose II, Dose III, Dose IV. This study will run for approximately 7 months in a number of countries. In total, up to 600 patients may participate in this study.

Study identification

NCT ID
NCT00402467
Recruitment status
Completed
Study type
Interventional
Phase
Phase 2
Lead sponsor
Bayer
Industry
Enrollment
613 participants

Conditions and interventions

Eligibility (public fields only)

Age range
18 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
Feb 2004 (Type not available)
Primary completion
Nov 2004 (Actual)
Completion
Nov 2004 (Actual)
Last update posted
Dec 23, 2014

2004

United States locations

U.S. sites
15
U.S. states
8
U.S. cities
14
Facility City State ZIP Site status
Not listed Birmingham Alabama 35205 —
Not listed Phoenix Arizona 85023 —
Not listed Tucson Arizona 85712 —
Not listed La Mesa California 91942-3019 —
Not listed Torrance California 90502-2004 —
Not listed Aurora Colorado 80011-6798 —
Not listed Aurora Colorado 80012 —
Not listed Jacksonville Florida 32216 —
Not listed Palm Beach Gardens Florida 33410 —
Not listed Sarasota Florida 34239 —
Not listed St. Petersburg Florida 33703 —
Not listed Decatur Georgia 30033 —
Not listed Cincinnati Ohio 45219 —
Not listed Dallas Texas 75231 —
Not listed Lubbock Texas 79410 —

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

Non-U.S. locations

This page focuses on the U.S. directory. The official record also lists 21 non-U.S. sites.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT00402467, 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 Dec 23, 2014 · Synced Oct 30, 2026

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Open the official record

The complete public registry record, listed eligibility criteria, and available contact information for NCT00402467 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →