NCT02551393

Brief Summary

Clinical Trial: The investigators aims at comparing providing validated home BP device, followed by group education of self-management of hypertension as well as self-BP monitoring and appropriate medication in response to home BP reading, followed by nurse follow up with usual care, which may possibly improve patients with uncontrolled hypertensions drug adherence, and therefore improve their BP level in primary care setting. The investigators will invite total 270 patients from 5 general outpatient clinic (GOPCs) to participate the trial. Qualitative study: The investigators would also like to evaluate patients' view and operational concerns on self BP monitoring by individually interviewing 30 selected patients with uncontrolled hypertension

Trial Health

100
On Track

Trial Health Score

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

Enrollment
291

participants targeted

Target at P50-P75 for not_applicable hypertension

Timeline
Completed

Started Apr 2016

Typical duration for not_applicable hypertension

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

First Submitted

Initial submission to the registry

September 9, 2015

Completed
7 days until next milestone

First Posted

Study publicly available on registry

September 16, 2015

Completed
7 months until next milestone

Study Start

First participant enrolled

April 1, 2016

Completed
2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 30, 2018

Completed
9 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 30, 2018

Completed
Last Updated

September 10, 2021

Status Verified

September 1, 2021

Enrollment Period

2 years

First QC Date

September 9, 2015

Last Update Submit

September 5, 2021

Conditions

Keywords

Home Blood Pressure MonitoringHealth literacyBlood Pressure control

Outcome Measures

Primary Outcomes (1)

  • Change in Clinic Blood Pressure control rate

    After 18 months of treatment, to compare BP control rate in the intervention group and the control group.

    18 months

Secondary Outcomes (6)

  • Proportion of subjects with normal body mass index

    18 months

  • Change of fasting blood sugar level

    18 months

  • Change of low density lipoprotein level (LDL)

    18 months

  • Change in mean clinic Systolic blood pressure (SBP) intervention group when compare with control group

    6 months, 12 months and 18 months

  • Change in mean clinic diastolic blood pressure DBP intervention group when compare with control group

    6 months, 12 months and 18 months

  • +1 more secondary outcomes

Study Arms (2)

Intervention Group

EXPERIMENTAL

Doctors and Nurses in intervention clinic will receive 1 hour briefing + education on the background, scientific basis and detail of the program during lunch time. People from intervention clinics will be invited to attend 2 x 2 hours education group (15-30 subjects / group) ran by clinic nurses and doctors. You will be educated on basic knowledge, management and drug for hypertension in the first session. In the 2nd session, a certified valid Home BP device will be loaned to you for 6-9 months and you will be taught to perform home Blood pressure monitoring, record and response to the BP reading accordingly. Upon completion of session 2, you will be arranged for nurse individual follow up after 4-8 weeks to see their progress and monitoring

Behavioral: Home Blood Presssure Monitoring, Education

Control Group

NO INTERVENTION

Usual Care of hypertension in primary care clinic

Interventions

Doctors and Nurses in intervention clinic will receive 1 hour briefing + education on the background, scientific basis and detail of the program during lunch time. People from intervention clinics will be invited to attend 2 x 2 hours education group (15-30 subjects / group) ran by clinic nurses and doctors. You will be educated on basic knowledge, management and drug for hypertension in the first session. In the 2nd session, a certified valid Home BP device will be loaned to you for 6-9 months and you will be taught to perform home BP monitoring, record and response to the BP reading accordingly. Upon completion of session 2, you will be arranged for nurse individual follow up after 4-8 weeks to see their progress and monitoring

Also known as: HBPM
Intervention Group

Eligibility Criteria

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

You may qualify if:

  • Adult
  • Chinese
  • on hypertensive treatment
  • uncontrolled hypertension by mean clinic BP measurement on the day of recruitment. Uncontrolled hypertension is defined as BP \> 140/90mmHg in subjects age \< 80; and BP \> 150/90mmHg in subjects age≥80.
  • willing and capable to perform home BP monitoring by themselves on daily basis. -

You may not qualify if:

  • unable to perform the home monitoring either by themselves
  • mentally incapacitated
  • arrhythmias
  • unstable angina
  • serum creatinine \> 250 mmol/l
  • orthostatic hypotension
  • severe left ventricular impairment
  • severe aortic stenosis
  • pregnancy.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Related Publications (2)

  • Fu SN, Dao MC, Wong CKH, Cheung BMY. Knowledge and practice of home blood pressure monitoring 6 months after the risk and assessment management programme: does health literacy matter? Postgrad Med J. 2022 Aug;98(1162):610-616. doi: 10.1136/postgradmedj-2020-139329. Epub 2021 May 26.

  • Fu SN, Dao MC, Luk W, Lam MCH, Ho ISF, Cheung SK, Wong CKH, Cheung BMY. A cluster-randomized study on the Risk Assessment and Management Program for home blood pressure monitoring in an older population with inadequate health literacy. J Clin Hypertens (Greenwich). 2020 Sep;22(9):1565-1576. doi: 10.1111/jch.13987. Epub 2020 Aug 18.

MeSH Terms

Conditions

Hypertension

Interventions

Educational Status4-(2-(4-hydroxybenzyl)-phenoxy)-N-methylbutylamine

Condition Hierarchy (Ancestors)

Vascular DiseasesCardiovascular Diseases

Intervention Hierarchy (Ancestors)

Socioeconomic FactorsPopulation Characteristics

Study Officials

  • Sau Nga FU, MBBS

    Kwoloon West Cluster, Hospital Authority

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Purpose
HEALTH SERVICES RESEARCH
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Ph D Student

Study Record Dates

First Submitted

September 9, 2015

First Posted

September 16, 2015

Study Start

April 1, 2016

Primary Completion

March 30, 2018

Study Completion

December 30, 2018

Last Updated

September 10, 2021

Record last verified: 2021-09