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Drug Compliance and Quality of Life in Patients With Heart Failure Dosed With Either Once-daily or Twice-daily Coreg

Phase 3
Completed
Conditions
Chronic Heart Failure
Registration Number
NCT00272805
Lead Sponsor
Cardiovascular Clinical Studies
Brief Summary

The purpose of this study is to compare dosing compliance between study patients taking controlled release carvedilol once a day, and study patients taking immediate release carvedilol (Coreg) twice a day.

Detailed Description

Study Further Study Details:

Primary outcome: pill-taking compliance (total doses taken versus total doses prescribed)

Expected Total Enrollment: 400 subjects at 56 study sites in the U.S.

Study Start: October 2005

This is a 5-month double-blind treatment study of male and female subjects with stable mild-to-severe chronic heart failure and with left ventricular dysfunction with symptoms of heart failure.

Eligibility:

Must be stable on treatment with Coreg IR at a standard dose: 6.25, 12.5, 25 mg twice a day.

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
400
Inclusion Criteria
  • Ability to read English
  • Stable symptoms of mild to severe heart failure
  • Stable medical regimen for heart failure
  • On a stable dose of Coreg for at least 2 months
  • LVEF ≀40% within the previous 24 months
Exclusion Criteria
  • Uncorrected obstructive or regurgitant valve disease
  • Complex congenital heart disease
  • Recent ICD or pacemaker placement
  • Recent coronary artery bypass surgery or stroke
  • Candidate for heart transplanct within 5 months of study start
  • Present or planned use of MAO inhibitors, alfpha-blockers, combined alpha-beta blockers, any Class I/II anti-arrythmnic agents, (amiodarone may be used if ≀ 200mg/day). Use of intravenous vasodilator/inotropic agents.

Study & Design

Study Type
INTERVENTIONAL
Study Design
PARALLEL
Primary Outcome Measures
NameTimeMethod
Dosing compliance: pill taking total taken vs number prescribed
Secondary Outcome Measures
NameTimeMethod
quality of life

Trial Locations

Locations (51)

The Heart Group

πŸ‡ΊπŸ‡Έ

Mobile, Alabama, United States

Radiant Research

πŸ‡ΊπŸ‡Έ

Santa Rosa, California, United States

Cardiology Consultants of Orange County

πŸ‡ΊπŸ‡Έ

Anaheim, California, United States

Access Clinical Trials

πŸ‡ΊπŸ‡Έ

Beverly Hills, California, United States

Cardiovascular Consultants Medical Group

πŸ‡ΊπŸ‡Έ

Walnut Creek, California, United States

San Diego Cardiac Center

πŸ‡ΊπŸ‡Έ

San Diego, California, United States

Northern California Medical Associates

πŸ‡ΊπŸ‡Έ

Santa Rosa, California, United States

Heart Center of the Rockies

πŸ‡ΊπŸ‡Έ

Fort Collins, Colorado, United States

St. Francis Hospital and Medical Center

πŸ‡ΊπŸ‡Έ

Hartford, Connecticut, United States

NextPhase Clinical Trials

πŸ‡ΊπŸ‡Έ

Miami, Florida, United States

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The Heart Group
πŸ‡ΊπŸ‡ΈMobile, Alabama, United States

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