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Sponsored by: |
Assistance Publique - Hôpitaux de Paris |
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Information provided by: | Assistance Publique - Hôpitaux de Paris |
ClinicalTrials.gov Identifier: | NCT00190281 |
To evaluate the changes in the microcirculation of the liver, kidney and spleen during acute infection in patients with malaria (cohorts 1 and 3) and other infectious diseases such as acute pyelonephritis at day 0 (within 8 hours of the treatment start), day 2 to 4 and day 28-32, using functional US with continuous infusion of a contrast agent (SonoVue, Bracco, Italy).
Study hypothesis: malaria patients should exhibit a different pattern of enhancement, particularly when quantitative measurements of the SU signals is performed with destruction reperfusion kinetics.
Study Type: | Observational |
Study Design: | Natural History, Longitudinal, Defined Population, Prospective Study |
Official Title: | Contrast-Enhanced US of Spleen, Liver and Kidney in Patients With Acute Infection (Malaria and Other Infectious Diseases: a Functional Study |
Estimated Enrollment: | 53 |
Study Start Date: | August 2005 |
To evaluate the changes in the microcirculation of the liver, kidney and spleen during acute infection in patients with malaria (cohorts 1 and 3) and other infectious diseases such as acute pyelonephritis at day 0 (within 8 hours of the treatment start), day 2 to 4 and day 28-32, using functional US with continuous infusion of a contrast agent (SonoVue, Bracco, Italy).
Three cohortes will be studied: cohorte 1 infection at Plasmodium falciparum (24 patients), cohorte 3 infection at Plasmodium vivax, ovale or malariae (5 patients) and cohorte 2 other infectious diseases such as acute pyelonephritis (24 patients).
Study hypothesis: malaria patients should exhibit a different pattern of enhancement, particularly when quantitative measurements of the SU signals is performed with destruction reperfusion kinetics.
Ages Eligible for Study: | 18 Years and older |
Genders Eligible for Study: | Both |
Accepts Healthy Volunteers: | No |
Inclusion Criteria:
Exclusion Criteria:
Contact: Olivier Lortholary, MD PhD | 33-1-44-49-41-42 | olivier.lortholary@nck.ap-hop-paris.fr |
France, Ile de france | |
Department of Adult Radiology, Necker University Hospital | Recruiting |
Paris, Ile de france, France, 75015 | |
Contact: Jean-Michel Correas, MD PhD 33-1 44 49 41 40 jean-michel;correas@nck.aphp.fr | |
Principal Investigator: Jean-Michel Correas, MD PhD | |
Sub-Investigator: Dominique Joly, MD PhD | |
Sub-Investigator: Olivier Lortholary, MD PhD |
Principal Investigator: | Jean-Michel Correas, MD PhD | Necker University Hospital |
Study Director: | Pierre Buffet, MD PhD | Centre Médical – Institut Pasteur |
Study Director: | Olivier Lortholary, MD PhD | Necker University Hospital |
Study ID Numbers: | 04 025 |
Study First Received: | September 13, 2005 |
Last Updated: | December 12, 2005 |
ClinicalTrials.gov Identifier: | NCT00190281 |
Health Authority: | France: Afssaps - French Health Products Safety Agency |
FUNCTIONAL STUDY CONTRAST-ENHANCED US PERFUSION |
Bacterial Infections Protozoan Infections Urologic Diseases Nephritis |
Pyelonephritis Parasitic Diseases Malaria Kidney Diseases |
Communicable Diseases Nephritis, Interstitial Coccidiosis Infection Pyelitis |