Sepsis Clinical Trial
Official title:
Establishment of an Enzyme-linked Immunosorbent Assay for the Recognition of Procalcitonin Variants and Characterization of Procalcitonin Variants in Patients With Hyperprocalcitonemia.
Procalcitonin is a protein consisting of 116 amino-acids which can rapidly rise under inflammatory conditions and sepsis. More than 20 years ago it has been shown that dipeptidylpeptidase-4 (DPP-4) cleaves procalcitonin from the n-terminus, resulting in a truncated procalcitonin-variant which consists of 114 aminoacids. Within their workgroup the investigators found that the truncated procalcitonin-variant had deleterious effects on vascular integrity during sepsis in mice. However, it is unknown if this applies also in humans. By using an ELISA-assay the investigators want to examine the ratio between native and truncated human procalcitonin during diseases accompanied with hyperprocalcitoninemia and correlate the results with clinical data.
Procalcitonin is a protein consisting of 116 amino-acids which can rapidly rise under inflammatory conditions and sepsis. More than 20 years ago it has been shown that dipeptidylpeptidase-4 (DPP-4) cleaves procalcitonin from the n-terminus, resulting in a truncated procalcitonin-variant which consists of 114 aminoacids. Within their workgroup the investigators found that the truncated procalcitonin-variant had deleterious effects on vascular integrity during sepsis in mice: They observed that binding of truncated procalcitonin to the CRLR/RAMP1-receptor on vascular endothelium lead to phosphorylation and destruction of VE-cadherin, an essential part of adherens junctions. Consequently, paracellular leakage of proteins and fluid from blood vessels developed. It is unknown if these effects also apply to humans. By using an ELISA-assay the investigators want to examine the ratio between native and truncated human procalcitonin during diseases accompanied with hyperprocalcitoninemia and correlate the results with clinical data. Futhermore, they want to examine if the procalcitonin-variants have influence on cytokine levels and surface antigens on immune cells by performing multiplex immunoassays and FACS-analysis. ;
| Status | Clinical Trial | Phase | |
|---|---|---|---|
| Active, not recruiting |
NCT05095324 -
The Biomarker Prediction Model of Septic Risk in Infected Patients
|
||
| Completed |
NCT02714595 -
Study of Cefiderocol (S-649266) or Best Available Therapy for the Treatment of Severe Infections Caused by Carbapenem-resistant Gram-negative Pathogens
|
Phase 3 | |
| Completed |
NCT03644030 -
Phase Angle, Lean Body Mass Index and Tissue Edema and Immediate Outcome of Cardiac Surgery Patients
|
||
| Completed |
NCT02867267 -
The Efficacy and Safety of Ta1 for Sepsis
|
Phase 3 | |
| Completed |
NCT04804306 -
Sepsis Post Market Clinical Utility Simple Endpoint Study - HUMC
|
||
| Recruiting |
NCT05578196 -
Fecal Microbial Transplantation in Critically Ill Patients With Severe Infections.
|
N/A | |
| Terminated |
NCT04117568 -
The Role of Emergency Neutrophils and Glycans in Postoperative and Septic Patients
|
||
| Completed |
NCT03550794 -
Thiamine as a Renal Protective Agent in Septic Shock
|
Phase 2 | |
| Completed |
NCT04332861 -
Evaluation of Infection in Obstructing Urolithiasis
|
||
| Completed |
NCT04227652 -
Control of Fever in Septic Patients
|
N/A | |
| Enrolling by invitation |
NCT05052203 -
Researching the Effects of Sepsis on Quality Of Life, Vitality, Epigenome and Gene Expression During RecoverY From Sepsis
|
||
| Terminated |
NCT03335124 -
The Effect of Vitamin C, Thiamine and Hydrocortisone on Clinical Course and Outcome in Patients With Severe Sepsis and Septic Shock
|
Phase 4 | |
| Recruiting |
NCT04005001 -
Machine Learning Sepsis Alert Notification Using Clinical Data
|
Phase 2 | |
| Completed |
NCT03258684 -
Hydrocortisone, Vitamin C, and Thiamine for the Treatment of Sepsis and Septic Shock
|
N/A | |
| Recruiting |
NCT05217836 -
Iron Metabolism Disorders in Patients With Sepsis or Septic Shock.
|
||
| Completed |
NCT05018546 -
Safety and Efficacy of Different Irrigation System in Retrograde Intrarenal Surgery
|
N/A | |
| Completed |
NCT03295825 -
Heparin Binding Protein in Early Sepsis Diagnosis
|
N/A | |
| Not yet recruiting |
NCT06045130 -
PUFAs in Preterm Infants
|
||
| Not yet recruiting |
NCT05361135 -
18-fluorodeoxyglucose Positron Emission Tomography/Computed Tomography in S. Aureus Bacteraemia
|
N/A | |
| Not yet recruiting |
NCT05443854 -
Impact of Aminoglycosides-based Antibiotics Combination and Protective Isolation on Outcomes in Critically-ill Neutropenic Patients With Sepsis: (Combination-Lock01)
|
Phase 3 |