A pilot study to assess the effect of beta blockade on exercise capacity and BNP levels in patients with predominantly diastolic heart failure

ISRCTN ISRCTN77645264
DOI https://doi.org/10.1186/ISRCTN77645264
Protocol serial number N0226167747
Sponsor Record Provided by the NHSTCT Register - 2006 Update - Department of Health
Funders South Manchester University Hospitals NHS Trust, South Manchester University Hospitals NHS Trust, NHS R&D Support Funding
Submission date
29/09/2006
Registration date
29/09/2006
Last edited
28/10/2016
Recruitment status
No longer recruiting
Overall study status
Completed
Condition category
Circulatory System
Prospectively registered
Protocol
Statistical analysis plan
Results
Individual participant data
Record updated in last year

Plain English summary of protocol

Not provided at time of registration

Contact information

Dr Nicholas Brooks
Scientific

South Manchester University Hospitals NHS Trust
Wythenshawe Hospital
Southmoor Road
Manchester
M23 9LT
United Kingdom

Phone +44 (0)161 291 2751/ 2752/ 2743
Email nicholas.brooks@smtr.nhs.uk

Study information

Primary study designInterventional
Study designRandomised controlled trial
Secondary study designRandomised controlled trial
Scientific titleA pilot study to assess the effect of beta blockade on exercise capacity and BNP levels in patients with predominantly diastolic heart failure
Study objectivesDoes the use of beta-blockers in patients with diastolic dysfunction and preserved systolic function result in a significant improvement in quality of life and exercise capacity, a significant reduction in plasma BNP levels, and improved CRP and interleukin levels?
Ethics approval(s)Not provided at time of registration
Health condition(s) or problem(s) studiedCardiovascular: Heart failure
Intervention1. Bisoprolol (1.25 mg daily)
2. Placebo
Intervention typeDrug
PhaseNot Specified
Drug / device / biological / vaccine name(s)Bisoprolol
Primary outcome measure(s)

The change from baseline in plasma BNP measurements

Key secondary outcome measure(s)

Not provided at time of registration

Completion date19/12/2006

Eligibility

Participant type(s)Patient
Age groupAdult
SexNot Specified
Target sample size at registration40
Key inclusion criteriaA total of 40 patients with evidence or history of clinical heart failure, ejection fraction of >45% and raised plasma BNP levels.
Key exclusion criteria1. History of asthma / COPD
2. Hypotension, patients with significant bradycardia
3. BMI>30
4. Intolerant of beta-blockers, patients with constrictive pericarditis, with severe peripheral vascular disease, patients having suffered myocardial infarction within 3 months prior to enrolment
5. Pregnant women
6. Use of any investigational drug within 2 weeks of enrolment
7. Any recent changes in cardiac medications
Date of first enrolment01/09/2005
Date of final enrolment19/12/2006

Locations

Countries of recruitment

  • United Kingdom
  • England

Study participating centre

South Manchester University Hospitals NHS Trust
Manchester
M23 9LT
United Kingdom

Results and Publications

Individual participant data (IPD) Intention to shareNo
IPD sharing plan summaryNot provided at time of registration
IPD sharing plan

Editorial Notes

28/10/2016: No publications found, verifying study status with principal investigator