Clinical trial No longer in our active list Observational Ages 18 and up

Examining air quality in the ICU and its effects on patient outcomes

Official title: Association Between Bedside Air Quality in ICU and Complications Including Hospital Acquired Infections and Arrhythmia

Run by First Affiliated Hospital of Zhejiang University · NCT06201754 · Data updated 2026-05-14

This study is no longer in our active list. It may have stopped recruiting or finished. The details below are as of 2026-05-14 and are kept for reference. Check ClinicalTrials.gov for its current status, or see similar studies below.

This study looks at how air quality in the ICU affects the health and recovery of critically ill patients, especially those with heart problems or the elderly.

More Critical Illness trials

Quick facts

Study typeObservational
Ages18 Years and up
SexAll
Enrollment600 (estimated)
SponsorFirst Affiliated Hospital of Zhejiang University
Academic / other
Locations3 sites (Hangzhou, Zhejiang and 2 other locations)
Trial IDNCT06201754 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates for this study are critically ill patients aged over 18 who are expected to stay in the ICU for at least two days.

Probably not a fit

Patients who are pregnant or expected to be in the ICU for less than two days may not benefit from this study.

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

What this trial studies

This observational study investigates the relationship between air quality in the Intensive Care Unit (ICU) and clinical outcomes for critically ill patients. It focuses on how air pollution, particularly small particulate matter, may influence cardiovascular health and the risk of hospital-acquired infections. By measuring air quality parameters, the study aims to identify potential adverse effects on patients, especially those with underlying heart conditions or the elderly. The findings could provide insights into improving ICU environments to enhance patient care.

Why it matters

Potential benefit: If successful, this study could lead to improved air quality management in ICUs, potentially reducing complications and improving outcomes for critically ill patients.

How similar studies have gone: While there is limited research specifically linking air quality in ICUs to patient outcomes, studies have shown that air pollution can adversely affect cardiovascular health, suggesting a potential for meaningful findings in this area.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

1. Age greater than 18 years old
2. The subject or their family members fully understand the patient's instructions and sign an informed consent form

Exclusion Criteria:

1. Expected ICU hospitalization days are less than 2 days
2. Pregnant women

Where it's running

  • First Affiliated Hospital of Zhejiang University School of Medicine
    Hangzhou, Zhejiang, China
    Recruiting
  • Taizhou Hospital of Zhejiang Province affiliated to Wenzhou Medical University
    Taizhou, China
    Recruiting
  • The First People's Hospital of Pinghu
    Pinghu, China
    Not yet 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.