Using exosomes to modulate the immune response in critically ill COVID-19 patients
Official title: Immune Modulation by Stem Cell Derived Exosomes in Critically Ill COVID-19
Run by University of Ulm · NCT05191381 · Data updated 2026-11-12
This study is testing whether exosomes from stem cells can help improve the immune response and reduce inflammation in critically ill COVID-19 patients.
Quick facts
| Study type | Observational |
|---|---|
| Ages | 18 Years to 90 Years |
| Sex | All |
| Enrollment | 40 (estimated) |
| Sponsor | University of Ulm Academic / other |
| Locations | 1 site (Ulm) |
| Status | Recruiting |
| Started | December 22, 2021 |
| Main results expected | July 31, 2025 |
| Study ends | December 31, 2026 |
| Registry record updated | January 17, 2024 |
| Trial ID | NCT05191381 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Ideal candidates for this study are critically ill COVID-19 patients with lung dysfunction and a WHO severity degree of 4 or higher.
✕Probably not a fit
Patients who are pregnant or breastfeeding will 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 immune-modulating effects of exosomes derived from mesenchymal stem cells in critically ill patients suffering from COVID-19. By stimulating whole blood samples from these patients, the study aims to analyze immune phenotypes, cytokine release, and mRNA expression patterns. The goal is to understand how these exosomes can potentially reduce inflammation and support anti-fibrotic pathways in patients experiencing severe lung dysfunction due to COVID-19.
Why it matters
Potential benefit: If successful, this approach could lead to new therapeutic strategies for managing severe COVID-19 cases and improving patient outcomes.
How similar studies have gone: While the use of exosomes in immune modulation is a growing field, this specific approach in critically ill COVID-19 patients is novel and has not been extensively tested.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion Criteria: * Critically ill COVID-19 patients with lung dysfunction * COVID-19 WHO severity degree \>= 4, ARDS (WHO Definition 13 March 2020) * Body weight \> 50 kg * Informed consent Exclusion Criteria: * Pregnant or breast feeding women
Where it's running
-
Ulm University Hospital, Clinic of Anesthesiology and Intensive Care Medicine
Ulm, Germany Recruiting
Study contacts
- Principal investigator: Manfred Weiss, MD — Clinic of Anaesthesiology and Intensive Care Medicine
- Study coordinator: Manfred Weiss, MD
- Email: manfred.weiss@uniklinik-ulm.de
- Phone: +49(0)731500
Similar studies
Other studies for the same condition or treatment. Recruiting studies are listed first.
-
Comparative Immunogenicity of Respiratory Virus Vaccines (CIRV2) in Adults
This study tests and compares the immune responses and tolerability of the latest COVID-19 vaccines from Novavax and Pfizer/BioNTech in adults at risk for severe COVID-19.
-
Mobile health program for rehabilitation after COVID-19
This study is testing a mobile health program that uses high intensity exercise to help 120 patients recover better after being seriously ill with COVID-19.
-
Predicting Extubation Problems With Machine Learning
This study tests whether computer models can predict extubation failure in adults on ventilators in the ICU.
-
Levetiracetam Dosing in Critically Ill on CRRT
This study tests how levetiracetam behaves in the bodies of adults on continuous renal replacement therapy to help figure out the best dosing.
-
Respiratory Physiotherapy in Critically Ill Pneumonia Patients
This study tests whether a structured breathing and chest therapy program can change inflammatory biomarkers in adults with pneumonia in the ICU compared to usual care.
-
Immersive VR for improving upper limb function in critically ill ICU patients
This trial tests whether fully immersive virtual reality training added to standard ICU rehabilitation can help improve upper limb strength and coordination in adults with ICU-acquired weakness.
How to take part
- Review the eligibility criteria above with your treating physician.
- Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
- Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.