- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT04521582
Management of Hypertension Utilizing Trained Community Health Worker in Rural Municipalities of Nepal (MUTU)
Management of Hypertension Utilizing Trained Community Health Worker in Rural Municipalities of Nepal (MUTU) Study
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
Despite a large body of evidence on the effectiveness of hypertension treatment in reducing cardiovascular morbidity and mortality, the control rate of hypertension is low in many low and middle-income countries. The shortage of skilled workforce diagnosing and managing hypertension is one of the major barriers. A promising option is to involve community health workers (CHWs) in hypertension care, who have shown promising results for improving maternal and child health. However, the evidence on whether CHWs can diagnose and treat hypertension under the supervision of a physician has not been systematically tested.
Thus, this study will evaluate whether existing Facility Based-Community Health Workers (FB-CHWs) and Female Community Health Volunteers (FCHVs) of the Ministry of Health can safely and effectively diagnose hypertension and initiate/maintain protocol-based hypertension treatment. This study will be conducted in Rupa (active group) and the Biruwa (comparison group) Rural Municipality of Gandaki province. All adults aged 25-70 years of age who reside in the Rupa and Biruwa municipalities are eligible for the initial screening by data enumerators of the Nepal Development Society (NeDS). Only eligible participants who meet the inclusion criteria will participate in the study.
Rupa Rural Municipality will allow the initiation of antihypertensive medication (amlodipine) by FB-CHW at Health Posts under the supervision of a study physician. Biruwa Rural Municipality will follow usual care, which is a referral to healthcare facilities currently providing hypertension care. FCHVs will provide lifestyle counseling and follow up the adherence to hypertension treatment three times in Rupa Rural Municipality and once in Biruwa Rural Municipality.FCHV in Rupa Rural Municipality will make three home visits (at 3, 6, and 9 months) whereas FCHV in Biruwa Rural Municipality will make one home visit after 3 months of baseline. The end of the study survey will be carried out after one year by FCHV and NeDS data enumerators. The primary study outcome is a net change in systolic blood pressure among hypertensive participants 12-months after confirming hypertension in the active vs. the comparison group.
Study Type
Enrollment (Actual)
Phase
- Not Applicable
Contacts and Locations
Study Locations
-
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Gandaki
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Kaski, Gandaki, Nepal, 33700
- Rupa Rural Municipality
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Syangja, Gandaki, Nepal, 33800
- Biruwa Rural Municipality
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-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion criteria
- Between 25-70 years old
- Systolic blood pressure 140-179 mmHg or diastolic blood pressure 90-119 mmHg
- Do not have a plan to leave the study municipality within a year
Exclusion criteria
- Use of antihypertensive medication in the last two weeks
- History of stroke, heart attack, heart failure, or chronic kidney disease
- History of diabetes meritus
- Pregnant or any plan to be pregnant in a year
- Breastfeeding
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Non-Randomized
- Interventional Model: Parallel Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: Active Group
Participants will be first screened for their blood pressure and asked a few questions to determine eligibility.
For eligible participants, FCHV will visit within ~1 week and measure blood pressure again.
If found high, the participant will be referred to the nearest Health Post.
At the Health Posts, if FB-CHWs confirms the diagnosis of hypertension, they will prescribe amlodipine 5 mg/d according to the study protocol and ask the patient to return in ~2 weeks.
If blood pressure is controlled (<140/90 mmHg) after ~2 weeks, FB-CHWs will refill amlodipine 5 mg/d for 3 months.
If not, FB-CHWs will increase the dose to 10 mg/d and follow up in ~2 weeks.
If still not controlled with amlodipine 10 mg, FB-CHWs will refer the patient to the Regional Hospital in Pokhara.
In addition, FCHVs will visit patients' homes 3 times (at 3-, 6-, and 9-month), provide lifestyle counseling, and follow up the adherence to hypertension treatment.
|
The facility-based community health worker will receive protocol-driven training to initiate amlodipine for hypertensive patients.
These patients will receive lifestyle counseling by Female Community Health Volunteer through home visits (5 times [including baseline and end of the study] in the active municipality and 3 times [including baseline and end of the study] in the control municipality).
Female Community Health Volunteer will provide lifestyle counseling at the participant's home
|
Active Comparator: Comparison Group
Participants will be first screened for their blood pressure and asked a few questions to determine eligibility.
For eligible participants, FCHV will visit within a week or so and measure the blood pressure again.
If found high, the participant will be referred to a healthcare facility ("the usual care") which can diagnose and manage hypertension.
In addition, FCHVs will visit patients' homes once (around 3-month), provide lifestyle counseling, and follow up the adherence to hypertension treatment.
|
Female Community Health Volunteer will provide lifestyle counseling at the participant's home
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Mean change in systolic blood pressure
Time Frame: One year
|
To assess the longitudinal association of the intervention with changes in blood pressure over time, linear mixed effect models with a three-level hierarchical approach will be used.
|
One year
|
Mean change in diastolic blood pressure
Time Frame: One year
|
To assess the longitudinal association of the intervention with changes in blood pressure over time, linear mixed effect models with a three-level hierarchical approach will be used.
|
One year
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Percentage of hypertension control (<140/90) among study participants
Time Frame: One year
|
Systolic blood pressure <140 mmHg and diastolic blood pressure <90 mmHg
|
One year
|
Collaborators and Investigators
Collaborators
Investigators
- Principal Investigator: Kunihiro Matsushita, Johns Hopkins Bloomberg School of Public Health
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Actual)
Study Completion (Actual)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
- Cardiovascular Diseases
- Vascular Diseases
- Hypertension
- Essential Hypertension
- Physiological Effects of Drugs
- Molecular Mechanisms of Pharmacological Action
- Antihypertensive Agents
- Vasodilator Agents
- Membrane Transport Modulators
- Calcium-Regulating Hormones and Agents
- Calcium Channel Blockers
- Amlodipine
Other Study ID Numbers
- RB00011513
- 744 - 2019 (Other Identifier: Nepal Health Research Council)
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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