NCT00431782

Brief Summary

The primary purpose of this study (CLN-504) is to determine the safety and develop a dosing regimen of an investigational anticoagulant drug (ATI-5923) in patients with atrial fibrillation.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
60

participants targeted

Target at P25-P50 for phase_2 atrial-fibrillation

Timeline
Completed

Started Dec 2006

Shorter than P25 for phase_2 atrial-fibrillation

Geographic Reach
1 country

11 active sites

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

December 1, 2006

Completed
2 months until next milestone

First Submitted

Initial submission to the registry

February 2, 2007

Completed
4 days until next milestone

First Posted

Study publicly available on registry

February 6, 2007

Completed
8 months until next milestone

Study Completion

Last participant's last visit for all outcomes

October 1, 2007

Completed
Last Updated

November 8, 2007

Status Verified

May 1, 2007

First QC Date

February 2, 2007

Last Update Submit

November 7, 2007

Conditions

Keywords

Atrial fibrillationAnticoagulation

Outcome Measures

Primary Outcomes (1)

  • INR, Coagulation Factors II, VII, IX and X. Safety Measures: ECG, Laboratory and Adverse Events

Interventions

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Documented atrial fibrillation
  • Candidate for anticoagulation or currently receiving warfarin at screening
  • Males or females greater than 18 years of age
  • Males or females with a CHADS2 score of 0 to 2

You may not qualify if:

  • Contraindications to anticoagulation e.g., active bleeding
  • Taking other anticoagulant or antiplatelet agents other than low-dose aspirin
  • History of myocardial infarction, acute coronary syndrome, or coronary revascularization procedure within the past 3 months prior to Day 1
  • History of laboratory values suggestive of anemia (i.e., Hb \<10 gm/dL)
  • Women of childbearing potential

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (11)

ARYx Investigational Site

Anaheim, California, United States

Location

ARYx Investigational Site

Yuba City, California, United States

Location

ARYx Investigational Site

Deerfield Beach, Florida, United States

Location

ARYx Investigational Site

Winfield, Illinois, United States

Location

ARYx Investigational Site

Oklahoma City, Oklahoma, United States

Location

ARYx Investigational Site

Wellsboro, Pennsylvania, United States

Location

ARYx Investigational Site

Wynnewood, Pennsylvania, United States

Location

ARYx Investigational Site

Greer, South Carolina, United States

Location

ARYx Investigational Site

Spartanburg, South Carolina, United States

Location

ARYx Investigational Site

Memphis, Tennessee, United States

Location

ARYx Investigational Site

San Antonio, Texas, United States

Location

Related Publications (1)

  • Ellis DJ, Usman MH, Milner PG, Canafax DM, Ezekowitz MD. The first evaluation of a novel vitamin K antagonist, tecarfarin (ATI-5923), in patients with atrial fibrillation. Circulation. 2009 Sep 22;120(12):1029-35, 2 p following 1035. doi: 10.1161/CIRCULATIONAHA.109.856120. Epub 2009 Sep 8.

MeSH Terms

Conditions

Atrial Fibrillation

Interventions

tecarfarin

Condition Hierarchy (Ancestors)

Arrhythmias, CardiacHeart DiseasesCardiovascular DiseasesPathologic ProcessesPathological Conditions, Signs and Symptoms

Study Officials

  • Dave Ellis, M.D., Ph.D

    ARYx Therapeutics

    STUDY DIRECTOR

Study Design

Study Type
interventional
Phase
phase 2
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
INDUSTRY

Study Record Dates

First Submitted

February 2, 2007

First Posted

February 6, 2007

Study Start

December 1, 2006

Study Completion

October 1, 2007

Last Updated

November 8, 2007

Record last verified: 2007-05

Locations