Home Blood Pressure Monitoring and blood pressure (BP) control

ISRCTN ISRCTN25105161
DOI https://doi.org/10.1186/ISRCTN25105161
ClinicalTrials.gov number NCT00202137
Secondary identifying numbers NA 4882
Submission date
14/08/2003
Registration date
08/09/2003
Last edited
18/03/2010
Recruitment status
No longer recruiting
Overall study status
Completed
Condition category
Circulatory System
Prospectively registered
Protocol
Statistical analysis plan
Results
Individual participant data

Plain English summary of protocol

Not provided at time of registration

Contact information

Dr Marshall Godwin
Scientific

Centre for Studies in Primary Care
Dept of Family Medicine
220 Bagot Street
Kingston, Ontario
K7L 5E9
Canada

Phone +1 613-549-4480
Email godwinm@post.queensu.ca

Study information

Study designRandomised controlled trial
Primary study designInterventional
Secondary study designRandomised controlled trial
Study setting(s)GP practice
Study typeQuality of life
Scientific title
Study acronymHBPM
Study objectivesHypertension is a common problem in Canada with a prevalence of about 15%. The goal of hypertension therapy should be to maximize blood pressure control. Home Blood Pressure Monitoring (HBPM) devices are available and many patients are using them. The role that self-monitoring of blood pressure can play in optimizing blood pressure control is unclear. We hope to clarify the role of home blood pressure monitoring in the treatment of hypertension and explore how it may affect patient and physician behaviours related to blood pressure management. This study will compare a group of hypertensive patients who use HBPM with those who do not use these devices.
Ethics approval(s)Not provided at time of registration
Health condition(s) or problem(s) studiedHypertension
InterventionPatients in the intervention group are provided with a home blood pressure monitor that they are to use at least once a week and report the BP measurements to their physician at each follow up visit.
Intervention typeOther
Primary outcome measure1. The mean daytime blood pressures on Ambulatory Blood Pressure Monitoring (ABPM)
2. The mean night-time blood pressures on ABPM
3. Achieving Blood Pressure (BP) target at end of study
4. Achieving 10% drop in the mean nighttime blood pressures
Secondary outcome measures1. Patient lifestyle changes
2. The number of visits for hypertension
3. Compliance with hypertensive medication use
4. Compliance with the intervention
5. Intensity of treatment
6. Frequency of lifestyle counselling by physician
7. Quality of Life as measured by 36-item Short Form health survey (SF-36)
Overall study start date01/07/2002
Completion date01/11/2006

Eligibility

Participant type(s)Patient
Age groupAdult
Lower age limit18 Years
SexBoth
Target number of participants630
Key inclusion criteria1. Adults (age 18 and older) who are patients of family physicians
2. Must be diagnosed with essential hypertension but not have yet achieved target levels
Key exclusion criteria1. A diagnosis of secondary hypertension
2. Pregnancy
3. Hypertension management primarily by a consultant
4. A disability that precludes use of a home blood pressure monitor
5. Enrolled in another hypertension trial
6. White coat hypertension
Date of first enrolment01/07/2002
Date of final enrolment01/11/2006

Locations

Countries of recruitment

  • Canada

Study participating centre

Centre for Studies in Primary Care
Kingston, Ontario
K7L 5E9
Canada

Sponsor information

Heart and Stroke Foundation of Ontario (Canada)
Charity

1920 Yonge Street
4th Floor
Toronto, Ontario
M4S 3E2
Canada

Phone +1 416 489 7100
Email mail@hsf.on.ca
ROR logo "ROR" https://ror.org/00qbpyp73

Funders

Funder type

Charity

Heart and Stroke Foundation of Ontario (Canada)

No information available

Results and Publications

Intention to publish date
Individual participant data (IPD) Intention to shareNo
IPD sharing plan summaryNot provided at time of registration
Publication and dissemination planNot provided at time of registration
IPD sharing plan

Study outputs

Output type Details Date created Date added Peer reviewed? Patient-facing?
Protocol article protocol 22/12/2003 Yes No
Results article results 28/06/2005 Yes No