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Sponsors and Collaborators: |
Radboud University ZonMw: The Netherlands Organisation for Health Research and Development |
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Information provided by: | Radboud University |
ClinicalTrials.gov Identifier: | NCT00185003 |
Background: Activation of NO-synthase and vascular potassium (K) channels may play a role in the sepsis-induced attenuated sensitivity to norepinephrine. We examined whether various K channel blockers and NO-synthase inhibition could restore norepinephrine sensitivity during experimental human endotoxemia.
Condition | Intervention | Phase |
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Endotoxemia |
Drug: endotoxin Drug: Potassium channel blockers: TEA, Quinin, Tolbutamide Drug: L-NMMA |
Phase I |
Study Type: | Interventional |
Study Design: | Treatment, Randomized, Open Label, Active Control, Parallel Assignment, Pharmacokinetics/Dynamics Study |
Official Title: | Blockade of Vascular Potassium Channels During Human Endotoxemia |
Enrollment: | 36 |
Study Start Date: | January 2003 |
Study Completion Date: | June 2005 |
Primary Completion Date: | June 2005 (Final data collection date for primary outcome measure) |
Ages Eligible for Study: | 18 Years to 35 Years |
Genders Eligible for Study: | Both |
Accepts Healthy Volunteers: | Yes |
Inclusion Criteria:
Exclusion Criteria:
Study ID Numbers: | PP02, ZONMW grant 907-00-056 |
Study First Received: | September 13, 2005 |
Last Updated: | October 16, 2008 |
ClinicalTrials.gov Identifier: | NCT00185003 |
Health Authority: | Netherlands: The Central Committee on Research Involving Human Subjects (CCMO) |
Endotoxemia vascular potassium channels cytokine norepinephrine regional blood flow, |
inflammation, ion channels, nitric oxide synthase, pharmacology. |
Nitric Oxide Systemic Inflammatory Response Syndrome Sepsis Omega-N-Methylarginine Norepinephrine |
Bacteremia Endotoxemia Tolbutamide Toxemia Inflammation |
Hypoglycemic Agents Pathologic Processes Physiological Effects of Drugs Infection Pharmacologic Actions |