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Exploring Biomarkers in the Heat and Moisture Exchange Filters

Study acronym: HMEPRO
StatusRecruiting
PhaseNot specified
Started
View on ClinicalTrials.gov ↗
Record status
This record was last updated May 27, 2026 (before its estimated August 1, 2026 completion). Its status may not reflect the trial's current state.

Record History

  1. Study First Submitted
When patients undergo major surgery, they are connected to a ventilator during anesthesia. A heat and moisture exchange filter (HME filter) is routinely placed in the ventilator tubing to ensure that the inhaled air is warm and humidified. Today, HME filters are used routinely in all ventilator treatments. They are typically replaced once a day and discarded as regular waste after use. The purpose of this study is to investigate whether HME filters contain proteins and small biological particles from the patient's exhaled air.
Trial Details
NCT Number NCT07607977
Lead Sponsor Aalborg University Hospital
Conditions
(from sponsor)		 Respiratory Inflammation
Enrollment 10 participants
Start Date
Primary Completion (estimated)
Study Completion (estimated)
Updated on ClinicalTrials.gov