Post-Intensive Care Syndrome and Associated Symptom Burden Among Danish ICU Survivors

The study aims to estimate the prevalence of post-intensive care syndrome (PICS) 12 months after ICU admission among adult ICU survivors in Denmark and to describe how this prevalence is distributed across the physical, cognitive, and mental health domains. By conducting follow-up assessments at 3, 6, and 12 months post-discharge, the study further seeks to determine the prevalence of PICS at each time point, characterise its temporal trajectory, and explore patients' symptom burden over time. Research question * What is the prevalence of PICS and its specific components (physical, cognitive, and mental health domains) among ICU survivors 12 months after ICU admission? * How do the components of PICS evolve during the follow-up period (trajectory)? * What risk factors are associated with the development of PICS in ICU survivors? * Are there differences in PICS prevalence based on demographic or clinical characteristics (e.g., age, comorbidities, ICU length of stay)? The hypothesis is that the prevalence of post-intensive care syndrome (PICS) in a Danish cohort of adult ICU survivors at 12 months will be approximately one third, defined as impairment in at least one of the three PICS domains (physical, cognitive, or mental health), measured using validated instruments with pre-specified cut-offs.

NCT Number	NCT07373561
Lead Sponsor	Zealand University Hospital
Conditions	Post-Intensive Care Syndrome (PICS), Symptom Burden, Intensive Care Unit (ICU) Patients
Enrollment	800 participants
Start Date	2026-06-01
Primary Completion	2028-06-30 (estimated)
Study Completion	2028-09-30 (estimated)
Updated on ClinicalTrials.gov	2026-01-30