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Scientists dive deep into sleep Apnea's molecular secrets

NCT ID NCT07277608

Knowledge-focused Sponsor: Capital Medical University Source: ClinicalTrials.gov ↗

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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 aims to uncover the clinical features and molecular mechanisms behind obstructive sleep apnea (OSA). Researchers will analyze blood, saliva, and urine samples from 500 participants to build a multi-omics database. The goal is to identify biomarkers and treatment targets, and to understand how OSA affects long-term health, immunity, and metabolism.

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 research could identify biomarkers and therapeutic targets for obstructive sleep apnea, potentially leading to better treatments in the future.
What could go wrong
This is an observational study, not a treatment trial. It aims to gather data, so there is no direct benefit to participants. Results may not lead to immediate clinical changes.

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 500 people

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

Started

Aug 2023

Expected to finish

Aug 2033

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

Patients with obstructive sleep apnea.

Ages

Children (under 18), adults (18 to 64) and older adults (65 and over)

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: * Patients with suspected obstructive sleep apnea (OSA) admitted to the sleep center of the respiratory Department of Beijing Chaoyang Hospital, Capital Medical University. * Volunteer to participate in the study and sign an informed consent, and can complete at least 1 year of follow-up. Exclusion Criteria: * Patients with obstructive sleep apnea who have been treated with impermanent positive pressure ventilation; * Pregnant or lactating women; * Patients with severe respiratory failure requiring mechanical ventilation; * Patients with severe heart, lung, liver, kidney, and central nervous system damage; * Refuse to participate in follow-up visits and/or take biological samples.

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Conditions

The condition(s) this trial relates to.

obstructive sleep apnea syndrome

As listed by the trial registrant

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

Obstructive sleep apnea

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

  • Beijing Chaoyang hospital affiliated to Capital Medical University

    RECRUITING

    Beijing, Beijing Municipality, 100020, China

More trials for these conditions

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