Role of Natriuretic Peptides in the Treatment of Acutely Decompensated Heart Failure Patient With Obstructive Airways Disease — BNP in OAD  

Heart Failure Clinical Trial

Official title: Role of Natriuretic Peptides in the Treatment of Acutely Decompensated Heart Failure Patient With Obstructive Airways Disease

Status Terminated

Clinical Trial Summary

Brain natriuretic peptide (BNP) is a useful therapy when treating patients with heart failure. As many of these patients also have airways disease it is important to determine if BNP also has a positive effect on their respiratory condition. The role of BNP in airways disease has never been studied although there is evidence to suggest that it will have a positive effect.

The current study is therefore a proof on concept study which will demonstrate whether BNP (nesiritide) will improve both heart failure and airflow obstruction in patient who have both.

The investigators are looking to enroll 40 patients with heart failure and airways disease who present to hospital emergency departments. Patients who consent and meet the entry criteria will be randomised to receive either nesiritide or placebo in addition to standard therapy. They will receive a bolus of study medication followed by a 4 hour infusion. Before, at hourly intervals and immediately following the infusion the following data will be collected:

• dyspnoea score

• respiratory rate

• FEV1 (if able to be performed)

• peak respiratory flow rates (PEFR, if able to be performed)

• requirement for concomitant bronchodilator therapy

• urinary GMP At all times during the study period and at the conclusion of the study patients will be provided with the best available therapy for their condition at the physicians' discretion.

Clinical Trial Description

n/a

Study Design

Allocation: Randomized, Endpoint Classification: Safety/Efficacy Study, Intervention Model: Parallel Assignment, Masking: Double Blind (Subject, Caregiver, Investigator, Outcomes Assessor), Primary Purpose: Treatment

Related Conditions & MeSH terms

• Heart Failure
• Lung Diseases, Obstructive

• NCT number: NCT00562692
• Study type: Interventional
• Source: The Alfred
• Status: Terminated
• Phase: Phase 3
• Start date: September 2007
• Completion date: September 2009