Longitudinal Recovery Trajectories After an Acute Respiratory Distress Syndrome, a New Understanding
TENACITY
1 other identifier
observational
246
1 country
3
Brief Summary
COVID-19 resulted in the largest cohort of critical illness survivors in history, heightened awareness of the importance of the respiratory sequelae after an acute distress respiratory syndrome (ADRS). Despite the advancement of acute-phase ARDS management, it is unknown whether there are differences in the longitudinal recovery trajectories between patients with post-ARDS due to COVID-19 and due to other causes. The main objective of the study is to identify risk factors of pulmonary sequela (lung diffusing capacity) at long-term follow-up in survivors of ARDS. The investigators are also interested in describing the long-term longitudinal recovery trajectories at a multi-dimensional level (symptoms, quality of life, neurocognitive, other lung function parameters, exercise capacity, chest imaging and molecular profiles) of ARDS survivors, and compared between ARDS caused by COVID-19. The ultimate goal is to understand the pathobiological mechanisms associated with a severe lung injury at the long term, allowing the introduction of clinical guidelines for the management of post-ARDS patients and the assignment of personalized interventions.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Jun 2023
Typical duration for all trials
3 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
June 29, 2023
CompletedFirst Submitted
Initial submission to the registry
September 4, 2023
CompletedFirst Posted
Study publicly available on registry
October 16, 2023
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 31, 2025
CompletedStudy Completion
Last participant's last visit for all outcomes
December 31, 2026
ExpectedMarch 6, 2024
March 1, 2024
2.5 years
September 4, 2023
March 5, 2024
Conditions
Keywords
Outcome Measures
Primary Outcomes (5)
Changes in lung diffusing capacity
Changes in the results of lung diffusing capacity (DLCO) in terms of mL/mmHg/MI
3, 6 and 12 months
Changes in lung diffusing capacity
Changes in the results of lung diffusing capacity (DLCO) in terms of percentage (%)
3, 6 and 12 months
Changes in lung volumes
Changes in the results of lung capacity or total lung capacity (TLC) in terms of Liters (L)
3, 6 and 12 months
Changes in lung volumes
Changes in the results of lung capacity or total lung capacity (TLC) in terms of percentage (%)
3, 6 and 12 months
Changes in chest CT findings
Identification of structural pulmonary sequelae in terms of chest CT findings
3, 6 and 12 months
Secondary Outcomes (14)
Changes in the perceived cognitive difficulties
3, 6 and 12 months
Changes in the cognitive function
3, 6 and 12 months
Changes in the fatigue status
3, 6 and 12 months
Changes in the levels of anxiety
3, 6 and 12 months
Changes in independence to carry out daily activities
3, 6 and 12 months
- +9 more secondary outcomes
Study Arms (2)
post-ICU with ARDS
Patients admitted to the ICU who have developed Acute Respiratory Distress Syndrome (ARDS), as defined according the new 2023 guidelines (Matthay et.al, 2023)
post-ICU without ARDS
Patients admitted to the ICU who have suffered a severe pneumonia, needing advanced respiratory support, but without developing ARDS according to the new 2023 guidelines.
Eligibility Criteria
Critical patients admited to the intensive care unit of the 3 participant hospitals whot meet the eligibility criteria.
You may qualify if:
- Male and female patients aged ≥18 years
- Admission to the ICU
- Diagnosis of severe pneumonia and/or diagnosis of acute respiratory distress syndrome (ARDS) based on the 2023 definition due to any origin (infectious and non-infectious)
You may not qualify if:
- Life expectancy less than a year
- Transfer to another hospital during hospitalization or follow-up
- Stay in palliative care
- Severe mental disability that makes it impossible to carry out pulmonary function tests during follow-up
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (3)
Hospital de Tortosa Verge de la Cinta
Tortosa, Tarragona, 43500, Spain
Hospital Universitari Arnau de Vilanova
Lleida, 25198, Spain
Hospital Universitari Joan XXIII
Tarragona, 43005, Spain
Biospecimen
Per visit: 2 EDTA Tubes (6ml) 1 Tempus RNS tube (2,5ml)
Study Officials
- PRINCIPAL INVESTIGATOR
Jessica González Gutiérrez, MD, PhD
Institut de Recerca Biomèdica de Lleida
Central Study Contacts
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Target Duration
- 12 Months
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Medical Doctor, Doctor of Philosophy
Study Record Dates
First Submitted
September 4, 2023
First Posted
October 16, 2023
Study Start
June 29, 2023
Primary Completion
December 31, 2025
Study Completion (Estimated)
December 31, 2026
Last Updated
March 6, 2024
Record last verified: 2024-03
Data Sharing
- IPD Sharing
- Will not share