Clinical trial Recruiting at 1 site Observational Ages 18 and up

Using inflammatory subtypes to personalize treatment for adults with ARDS

Official title: Validation and Precision Treatment of Inflammatory Subphenotypes in Acute Respiratory Distress Syndrome: A Multicenter Cohort Study

Run by Southeast University, China · NCT07289711 · Data updated 2026-11-12

This project will test whether dividing adults with ARDS on ventilators into 'hyperinflammatory' and 'hypoinflammatory' groups works in Chinese hospitals and can help guide care.

Quick facts

Study typeObservational
Ages18 Years and up
SexAll
Enrollment500 (estimated)
SponsorSoutheast University, China
Academic / other
Locations1 site (Nanjing, Jiangsu)
StatusRecruiting
StartedDecember 29, 2025
Main results expectedDecember 31, 2026
Study endsDecember 31, 2026
Registry record updatedJuly 13, 2026
Trial IDNCT07289711 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Adults (age ≥18) with ARDS requiring invasive mechanical ventilation within 72 hours of onset who have consent from a legally authorized representative are eligible.

Probably not a fit

Patients expected to die within 24 hours or those unable/unwilling to provide required samples may not receive direct benefit from the classification.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This is an observational multicenter cohort approach enrolling adults with ARDS who require invasive mechanical ventilation within 72 hours of onset. Researchers will collect clinical data and blood biomarkers to classify patients into previously described inflammatory subphenotypes and apply statistical models to validate those classifications in this population. The study will compare organ dysfunction patterns, clinical trajectories, and real-world treatment responses between subphenotypes without altering standard care. Results will examine whether the inflammatory categories seen in prior trials reproduce in a Chinese ICU cohort and correlate with outcomes.

Why it matters

Potential benefit: If successful, this could help clinicians tailor treatments by inflammatory subtype and potentially improve outcomes for some ARDS patients.

How similar studies have gone: Earlier analyses of randomized trials have reproducibly identified hyperinflammatory and hypoinflammatory ARDS subphenotypes with different clinical courses and treatment responses, though validation in Chinese populations is limited.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

1. Age ≥ 18 years.
2. ARDS with new Global definition.
3. Onset of ARDS within 72 hours.

Exclusion Criteria:

1. Refusal of informed consent by the patient's legally authorized representative.
2. Patients expected to die within 24 hours
3. Receiving extracorporeal membrane oxygenation at the time of recruitment

Where it's running

  • Zhongda Hospital, School of Medicine, Southeast University
    Nanjing, Jiangsu, China
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.