The Effects of Human Endotoxemia on Functional Capacity of Hematopoietic Stem and Progenitor Cells (NCT05570643) | Clinical Trial Compass
CompletedNot Applicable
The Effects of Human Endotoxemia on Functional Capacity of Hematopoietic Stem and Progenitor Cells
Netherlands12 participantsStarted 2018-01-05
Plain-language summary
We will investigate whether human endotoxemia induces changes in human bone marrow cells and their downstream effector cells. To comprehensively investigate underlying mechanisms behind functional and transcriptional changes in these cell types, we will use state-of-the-art systems biology techniques, including single cell transcriptomics (epi)genetics, and metabolomics.
Who can participate
Age range18 Years – 35 Years
SexMALE
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Inclusion Criteria:
* Written informed consent
* Age ≥18 and ≤35 yrs
* Male
* Healthy (as confirmed by medical history, examination, ECG, blood sampling)
Exclusion Criteria:
* Use of any medication
* Smoking
* History or signs of atopic syndrome (asthma, rhinitis with medication and/or eczema)
* Known anaphylaxis or hypersensitivity to the non-investigational products or their excipients.
* History or signs of hematological disease (bone marrow dysfunction):
* Thrombocytopenia (\<150\*10\^9/ml) or anemia (hemoglobin \< 8.0 mmol/L)
* Abnormalities in leukocyte differential counts
* History, signs or symptoms of cardiovascular disease, in particular:
* Previous spontaneous vagal collapse
* History of atrial or ventricular arrhythmia
* Cardiac conduction abnormalities on the ECG consisting of a 2nd degree atrioventricular block or a complete left bundle branch block
* Hypertension (defined as RR systolic \> 160 or RR diastolic \> 90)
* Hypotension (defined as RR systolic \< 100 or RR diastolic \< 50)
* Renal impairment (defined as plasma creatinine \>120 μmol/l)
* Liver enzyme abnormalities (above 2x the upper limit of normal)
* Medical history of any disease associated with immune deficiency
* CRP \> 20 mg/L, WBC \> 12x109/L or \< 4 x109/L, or clinically significant acute illness, including infections, within 3 weeks before labeling day
* Previous (participation in a study with) LPS administration
* Any vaccination within 3 months prior to labeling day
* Participation in a d…