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Rural China's hypertension battle: can village doctors turn the tide?

NCT ID NCT03527719

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing This study
Running, but no longer taking on new participants.
Completed
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This large trial tests whether a program led by village doctors can help control high blood pressure in rural China. Over 33,000 participants will receive training, discounted medications, and a simple treatment protocol. The study aims to see if this approach improves blood pressure control and reduces heart disease and dementia over several years.

What this could mean

Our plain-language read of the trial. This is informational only, not medical advice or a prediction.

Active substance
village doctor-led multifaceted intervention (training, protocol, incentives, discounted meds)
What this could lead to
If successful, this could provide a scalable model for improving blood pressure control in underserved rural areas, potentially reducing heart disease and dementia.
What could go wrong
This is a large but early-stage implementation trial; results may not generalize to other regions or healthcare systems. Long-term adherence and sustainability are uncertain.

This is an AI summary of the original study and may miss details. Read our disclaimer.

Study facts

What this study's own registry entry says, in plain language.

Phase

Not a phased trial

Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.

Participants

About 33,995 people

The number the study aims to enrol. It can still change while the study runs.

Started

May 2018

Expected to finish

Dec 2026

An estimate. End dates often move.

Lead sponsor

Other sponsor

The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.

Who can take part

This study's own entry requirements. Only the study team can say for certain whether you qualify.

Ages

40 years and older

Sex

Anyone

Healthy volunteers

Not accepted

This study is not open to healthy volunteers. The entry requirements below say who it is open to.

Show the full entry requirements

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Eligibility criteria for study villages: * The village has a regular village doctor who is willing to participate in the hypertension control project * The village does not plan to merge with other villages within 3 years * The village is at least 2 kilometers away from other participating villages * The village participates in the China New Rural Cooperative Medical Scheme Eligibility criteria of study participants: * Men or women aged ≥40 years * Mean untreated systolic BP ≥140 mm Hg and/or diastolic BP ≥90 mm Hg or mean treated systolic BP ≥130 mm Hg and/or diastolic BP ≥80 mm Hg for individuals without a history of clinical CVD; or mean treated/untreated systolic BP ≥130 mm Hg and/or diastolic BP ≥80 mm Hg for individuals with a history of clinical coronary heart disease, heart failure, stroke, diabetes, or chronic kidney disease * Have lived in a participating village for at least 6 months * No intention to migrate within next 3 years * Taking part in the New Rural Cooperative Medical Scheme * Not pregnant or planning to become pregnant * No malignant tumors and life expectancy ≥3 years * Willing to participate and able to sign informed consent

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Conditions

The condition(s) this trial relates to.

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Contacts and locations

Locations

  • The First Hospital of China Medical University

    Shenyang, Liaoning, 110001, China

More trials for these conditions

Other studies related to the condition(s) this trial covers.