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Scientists hunt for clues to blood vessel aging in new study

NCT ID NCT07591337

What the study statuses mean

This study's is highlighted.

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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study is looking at how a protein called SNRK might be linked to aging of blood vessels. Researchers will take blood samples and use ultrasound to check artery stiffness in 180 adults aged 18 to 80. The goal is to find new ways to understand and possibly treat vascular aging, which can lead to heart disease.

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 successful, this could point toward new targets for treating or preventing vascular aging and related heart diseases.
What could go wrong
This is an early observational study, not a treatment trial. It may not lead to direct therapies, and results may not apply to everyone.

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 180 people

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

Started

May 2026

Expected to finish

Apr 2029

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

Estimated by statistical analysis, a total of 180 subjects were included from individuals who come for physical examinations or medical visits to the leading and collaborating administrations of this project, and meet the inclusion criteria between April 2026 and March 2029.

Ages

18 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: 1. Aged 18-80 years, with the capacity to make decisions independently or represented by an authorized legal guardian; 2. Able to provide complete personal information, medical history, and lifestyle history (e.g., smoking and alcohol consumption history); 3. No history of severe cardiovascular disease, and deemed eligible for inclusion by a physician. Exclusion Criteria: 1. Women who are pregnant or may become pregnant; 2. Patients with a history of neurological disorders, tumors, severe cardiovascular or pulmonary disease, liver failure, kidney failure, or blood disorders; 3. Patients who have undergone carotid stenting, carotid endarterectomy, or other similar procedures, or who have unilateral carotid artery occlusion due to any cause; 4. Patients who have participated in another clinical trial within the past 4 weeks; 5. Individuals deemed unsuitable for this clinical trial by the investigators.

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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

  • Tianjin Medical University General Hospital

    RECRUITING

    Tianjin, Tianjin Municipality, 300052, China

More trials for these conditions

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