10,000 nurses tracked to uncover chronic disease triggers

NCT ID NCT03799653

What the study statuses mean

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Recruitment status, easiest to join first

Recruiting now This study
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
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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 Sep 11, 2026 · Last updated Sep 11, 2026

Summary

Researchers are following 10,000 registered nurses in Xiamen, China, to see how genes, lifestyle, and environment relate to common chronic diseases like high blood pressure, heart disease, stroke, diabetes, kidney disease, and some cancers. The study collects health and lifestyle data over many years to test whether risk factors identified in Western countries apply to this rapidly changing population. Participants must be at least 20 years old, have worked in a public hospital for a year, and plan to stay in Xiamen for five years.

What this could mean

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

What this could lead to
If the study identifies risk factors for chronic diseases in this population, it could inform prevention strategies for nurses and other shift workers in China.
What could go wrong
This is an observational study, so it can show associations but not prove cause and effect. Findings may not apply to other groups or regions.

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.

Participants

About 10,000 people

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

Started

Mar 2019

Expected to finish

Dec 2028

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.

Who is studied

* Registered nurses in public hospitals in Xiamen, China; * Aged 20 years or over and living in Xiamen for at least 1 year and will not move out of Xiamen for at least 5 years;

Ages

20 years and older

Sex

Anyone

Healthy volunteers

Accepted

You do not need to have the condition being studied to take part.

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.

Inclusion Criteria: * Registered nurses of public hospitals in Xiamen, China; * aged 20 years or over; * Working in the public hospitals for at least 1 year; * Signed the informed consent and agreed to participate in the study; * Assuming not moved out of Xiamen for at least 5 years; Exclusion Criteria: * who are unambulatory; * who are receiving treatment modalities, which , if omitted, may result in immediate life threatening risk such as chemotherapy or radiotherapy for cancer, or dialysis for renal failure.

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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.

How to take part

Only the study team decides who joins. These are the ways to reach them.

  1. The places running it

    1 site. The list below names each one and where it is.

  2. The official record

    ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.

    Open the record ↗

  3. A doctor treating you

    A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.

Contacts and locations

Locations

  • The First Affiliated Hospital of Xiamen University

    RECRUITING

    Xiamen, Fujian, 361003, China

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