Pharmacokinetic evaluation of four ivermectin generic formulations in calves

Autores
Lifschitz, Adrian Luis; Sallovitz, Juan Manuel; Imperiale, Fernanda Andrea; Pis, Alejandra; Jauregui Lorda, J.; Lanusse, Carlos Edmundo
Año de publicación
2004
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The plasma concentration profiles of four randomly chosen ivermectin (IVM) generic formulations (IVM G1-G4) were compared after their subcutaneous (SC) administration to healthy calves. The disposition of other avermectin-type endectocide compounds, doramectin (DRM) and abamectin (ABM), was also assessed in the same pharmacokinetic trial. Forty-two parasite-free Aberdeen Angus male calves were randomly allocated into six treatment groups. Animals in each group (n = 7) received SC treatment (200 microg/kg) with one of the commercially available endectocide formulation used in the trial. Blood samples were taken into heparinised vacutainer tubes from the jugular vein prior to and up to 35 days post-treatment. The recovered plasma was analysed by HPLC with fluorescence detection. Large kinetic differences were observed among the DRM, ABM and IVM formulations under evaluation. The DRM plasma concentration profiles were higher than those measured for ABM and all the IVM generic formulations. The higher and sustained plasma concentrations of DRM accounted for greater area under concentration-time curve (AUC) and longer mean residence time (MRT) values compared to those obtained for both ABM and the IVM generic preparations. The pattern of IVM absorption from the site of subcutaneous administration showed differences among the generic formulations under evaluation. The IVM G2 preparation showed higher peak plasma concentration and AUC values (P < 0.05) compared to those obtained after the administration of the IVM G1 formulation. Longer (P < 0.05) MRT values were obtained after the administration of the IVM G3 compared to other IVM generic preparations. The kinetic behaviour of ABM did not show significant differences with that described for most of the IVM formulations. This study demonstrates that major differences on drug kinetic behaviour may be observed when using different endectocide injectable formulations in cattle.
Fil: Lifschitz, Adrian Luis. Universidad Nacional del Centro de la Provincia de Buenos Aires. Facultad de Ciencias Veterinarias. Departamento de Fisiopatología. Laboratorio de Farmacología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tandil. Centro de Investigación Veterinaria de Tandil. Universidad Nacional del Centro de la Provincia de Buenos Aires. Centro de Investigación Veterinaria de Tandil. Provincia de Buenos Aires. Gobernación. Comision de Investigaciones Científicas. Centro de Investigación Veterinaria de Tandil; Argentina
Fil: Sallovitz, Juan Manuel. Universidad Nacional del Centro de la Provincia de Buenos Aires. Facultad de Ciencias Veterinarias. Departamento de Fisiopatología. Laboratorio de Farmacología; Argentina
Fil: Imperiale, Fernanda Andrea. Universidad Nacional del Centro de la Provincia de Buenos Aires. Facultad de Ciencias Veterinarias. Departamento de Fisiopatología. Laboratorio de Farmacología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tandil. Centro de Investigación Veterinaria de Tandil. Universidad Nacional del Centro de la Provincia de Buenos Aires. Centro de Investigación Veterinaria de Tandil. Provincia de Buenos Aires. Gobernación. Comision de Investigaciones Científicas. Centro de Investigación Veterinaria de Tandil; Argentina
Fil: Pis, Alejandra. Universidad Nacional del Centro de la Provincia de Buenos Aires. Facultad de Ciencias Veterinarias. Departamento de Fisiopatología. Laboratorio de Farmacología; Argentina
Fil: Jauregui Lorda, J.. No especifíca;
Fil: Lanusse, Carlos Edmundo. Universidad Nacional del Centro de la Provincia de Buenos Aires. Facultad de Ciencias Veterinarias. Departamento de Fisiopatología. Laboratorio de Farmacología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tandil; Argentina
Materia
PHARMACOKINETICS
IVERMECTIN GENERIC FORMULATIONS
CATTLE
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/123053

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network_name_str CONICET Digital (CONICET)
spelling Pharmacokinetic evaluation of four ivermectin generic formulations in calvesLifschitz, Adrian LuisSallovitz, Juan ManuelImperiale, Fernanda AndreaPis, AlejandraJauregui Lorda, J.Lanusse, Carlos EdmundoPHARMACOKINETICSIVERMECTIN GENERIC FORMULATIONSCATTLEhttps://purl.org/becyt/ford/4.3https://purl.org/becyt/ford/4The plasma concentration profiles of four randomly chosen ivermectin (IVM) generic formulations (IVM G1-G4) were compared after their subcutaneous (SC) administration to healthy calves. The disposition of other avermectin-type endectocide compounds, doramectin (DRM) and abamectin (ABM), was also assessed in the same pharmacokinetic trial. Forty-two parasite-free Aberdeen Angus male calves were randomly allocated into six treatment groups. Animals in each group (n = 7) received SC treatment (200 microg/kg) with one of the commercially available endectocide formulation used in the trial. Blood samples were taken into heparinised vacutainer tubes from the jugular vein prior to and up to 35 days post-treatment. The recovered plasma was analysed by HPLC with fluorescence detection. Large kinetic differences were observed among the DRM, ABM and IVM formulations under evaluation. The DRM plasma concentration profiles were higher than those measured for ABM and all the IVM generic formulations. The higher and sustained plasma concentrations of DRM accounted for greater area under concentration-time curve (AUC) and longer mean residence time (MRT) values compared to those obtained for both ABM and the IVM generic preparations. The pattern of IVM absorption from the site of subcutaneous administration showed differences among the generic formulations under evaluation. The IVM G2 preparation showed higher peak plasma concentration and AUC values (P < 0.05) compared to those obtained after the administration of the IVM G1 formulation. Longer (P < 0.05) MRT values were obtained after the administration of the IVM G3 compared to other IVM generic preparations. The kinetic behaviour of ABM did not show significant differences with that described for most of the IVM formulations. This study demonstrates that major differences on drug kinetic behaviour may be observed when using different endectocide injectable formulations in cattle.Fil: Lifschitz, Adrian Luis. Universidad Nacional del Centro de la Provincia de Buenos Aires. Facultad de Ciencias Veterinarias. Departamento de Fisiopatología. Laboratorio de Farmacología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tandil. Centro de Investigación Veterinaria de Tandil. Universidad Nacional del Centro de la Provincia de Buenos Aires. Centro de Investigación Veterinaria de Tandil. Provincia de Buenos Aires. Gobernación. Comision de Investigaciones Científicas. Centro de Investigación Veterinaria de Tandil; ArgentinaFil: Sallovitz, Juan Manuel. Universidad Nacional del Centro de la Provincia de Buenos Aires. Facultad de Ciencias Veterinarias. Departamento de Fisiopatología. Laboratorio de Farmacología; ArgentinaFil: Imperiale, Fernanda Andrea. Universidad Nacional del Centro de la Provincia de Buenos Aires. Facultad de Ciencias Veterinarias. Departamento de Fisiopatología. Laboratorio de Farmacología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tandil. Centro de Investigación Veterinaria de Tandil. Universidad Nacional del Centro de la Provincia de Buenos Aires. Centro de Investigación Veterinaria de Tandil. Provincia de Buenos Aires. Gobernación. Comision de Investigaciones Científicas. Centro de Investigación Veterinaria de Tandil; ArgentinaFil: Pis, Alejandra. Universidad Nacional del Centro de la Provincia de Buenos Aires. Facultad de Ciencias Veterinarias. Departamento de Fisiopatología. Laboratorio de Farmacología; ArgentinaFil: Jauregui Lorda, J.. No especifíca;Fil: Lanusse, Carlos Edmundo. Universidad Nacional del Centro de la Provincia de Buenos Aires. Facultad de Ciencias Veterinarias. Departamento de Fisiopatología. Laboratorio de Farmacología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tandil; ArgentinaElsevier Science2004-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/123053Lifschitz, Adrian Luis; Sallovitz, Juan Manuel; Imperiale, Fernanda Andrea; Pis, Alejandra; Jauregui Lorda, J.; et al.; Pharmacokinetic evaluation of four ivermectin generic formulations in calves; Elsevier Science; Veterinary Parasitology; 119; 2-3; 1-2004; 247-2570304-4017CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.vetpar.2003.11.003info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/abs/pii/S0304401703004618info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:47:06Zoai:ri.conicet.gov.ar:11336/123053instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-03 09:47:06.341CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Pharmacokinetic evaluation of four ivermectin generic formulations in calves
title Pharmacokinetic evaluation of four ivermectin generic formulations in calves
spellingShingle Pharmacokinetic evaluation of four ivermectin generic formulations in calves
Lifschitz, Adrian Luis
PHARMACOKINETICS
IVERMECTIN GENERIC FORMULATIONS
CATTLE
title_short Pharmacokinetic evaluation of four ivermectin generic formulations in calves
title_full Pharmacokinetic evaluation of four ivermectin generic formulations in calves
title_fullStr Pharmacokinetic evaluation of four ivermectin generic formulations in calves
title_full_unstemmed Pharmacokinetic evaluation of four ivermectin generic formulations in calves
title_sort Pharmacokinetic evaluation of four ivermectin generic formulations in calves
dc.creator.none.fl_str_mv Lifschitz, Adrian Luis
Sallovitz, Juan Manuel
Imperiale, Fernanda Andrea
Pis, Alejandra
Jauregui Lorda, J.
Lanusse, Carlos Edmundo
author Lifschitz, Adrian Luis
author_facet Lifschitz, Adrian Luis
Sallovitz, Juan Manuel
Imperiale, Fernanda Andrea
Pis, Alejandra
Jauregui Lorda, J.
Lanusse, Carlos Edmundo
author_role author
author2 Sallovitz, Juan Manuel
Imperiale, Fernanda Andrea
Pis, Alejandra
Jauregui Lorda, J.
Lanusse, Carlos Edmundo
author2_role author
author
author
author
author
dc.subject.none.fl_str_mv PHARMACOKINETICS
IVERMECTIN GENERIC FORMULATIONS
CATTLE
topic PHARMACOKINETICS
IVERMECTIN GENERIC FORMULATIONS
CATTLE
purl_subject.fl_str_mv https://purl.org/becyt/ford/4.3
https://purl.org/becyt/ford/4
dc.description.none.fl_txt_mv The plasma concentration profiles of four randomly chosen ivermectin (IVM) generic formulations (IVM G1-G4) were compared after their subcutaneous (SC) administration to healthy calves. The disposition of other avermectin-type endectocide compounds, doramectin (DRM) and abamectin (ABM), was also assessed in the same pharmacokinetic trial. Forty-two parasite-free Aberdeen Angus male calves were randomly allocated into six treatment groups. Animals in each group (n = 7) received SC treatment (200 microg/kg) with one of the commercially available endectocide formulation used in the trial. Blood samples were taken into heparinised vacutainer tubes from the jugular vein prior to and up to 35 days post-treatment. The recovered plasma was analysed by HPLC with fluorescence detection. Large kinetic differences were observed among the DRM, ABM and IVM formulations under evaluation. The DRM plasma concentration profiles were higher than those measured for ABM and all the IVM generic formulations. The higher and sustained plasma concentrations of DRM accounted for greater area under concentration-time curve (AUC) and longer mean residence time (MRT) values compared to those obtained for both ABM and the IVM generic preparations. The pattern of IVM absorption from the site of subcutaneous administration showed differences among the generic formulations under evaluation. The IVM G2 preparation showed higher peak plasma concentration and AUC values (P < 0.05) compared to those obtained after the administration of the IVM G1 formulation. Longer (P < 0.05) MRT values were obtained after the administration of the IVM G3 compared to other IVM generic preparations. The kinetic behaviour of ABM did not show significant differences with that described for most of the IVM formulations. This study demonstrates that major differences on drug kinetic behaviour may be observed when using different endectocide injectable formulations in cattle.
Fil: Lifschitz, Adrian Luis. Universidad Nacional del Centro de la Provincia de Buenos Aires. Facultad de Ciencias Veterinarias. Departamento de Fisiopatología. Laboratorio de Farmacología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tandil. Centro de Investigación Veterinaria de Tandil. Universidad Nacional del Centro de la Provincia de Buenos Aires. Centro de Investigación Veterinaria de Tandil. Provincia de Buenos Aires. Gobernación. Comision de Investigaciones Científicas. Centro de Investigación Veterinaria de Tandil; Argentina
Fil: Sallovitz, Juan Manuel. Universidad Nacional del Centro de la Provincia de Buenos Aires. Facultad de Ciencias Veterinarias. Departamento de Fisiopatología. Laboratorio de Farmacología; Argentina
Fil: Imperiale, Fernanda Andrea. Universidad Nacional del Centro de la Provincia de Buenos Aires. Facultad de Ciencias Veterinarias. Departamento de Fisiopatología. Laboratorio de Farmacología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tandil. Centro de Investigación Veterinaria de Tandil. Universidad Nacional del Centro de la Provincia de Buenos Aires. Centro de Investigación Veterinaria de Tandil. Provincia de Buenos Aires. Gobernación. Comision de Investigaciones Científicas. Centro de Investigación Veterinaria de Tandil; Argentina
Fil: Pis, Alejandra. Universidad Nacional del Centro de la Provincia de Buenos Aires. Facultad de Ciencias Veterinarias. Departamento de Fisiopatología. Laboratorio de Farmacología; Argentina
Fil: Jauregui Lorda, J.. No especifíca;
Fil: Lanusse, Carlos Edmundo. Universidad Nacional del Centro de la Provincia de Buenos Aires. Facultad de Ciencias Veterinarias. Departamento de Fisiopatología. Laboratorio de Farmacología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tandil; Argentina
description The plasma concentration profiles of four randomly chosen ivermectin (IVM) generic formulations (IVM G1-G4) were compared after their subcutaneous (SC) administration to healthy calves. The disposition of other avermectin-type endectocide compounds, doramectin (DRM) and abamectin (ABM), was also assessed in the same pharmacokinetic trial. Forty-two parasite-free Aberdeen Angus male calves were randomly allocated into six treatment groups. Animals in each group (n = 7) received SC treatment (200 microg/kg) with one of the commercially available endectocide formulation used in the trial. Blood samples were taken into heparinised vacutainer tubes from the jugular vein prior to and up to 35 days post-treatment. The recovered plasma was analysed by HPLC with fluorescence detection. Large kinetic differences were observed among the DRM, ABM and IVM formulations under evaluation. The DRM plasma concentration profiles were higher than those measured for ABM and all the IVM generic formulations. The higher and sustained plasma concentrations of DRM accounted for greater area under concentration-time curve (AUC) and longer mean residence time (MRT) values compared to those obtained for both ABM and the IVM generic preparations. The pattern of IVM absorption from the site of subcutaneous administration showed differences among the generic formulations under evaluation. The IVM G2 preparation showed higher peak plasma concentration and AUC values (P < 0.05) compared to those obtained after the administration of the IVM G1 formulation. Longer (P < 0.05) MRT values were obtained after the administration of the IVM G3 compared to other IVM generic preparations. The kinetic behaviour of ABM did not show significant differences with that described for most of the IVM formulations. This study demonstrates that major differences on drug kinetic behaviour may be observed when using different endectocide injectable formulations in cattle.
publishDate 2004
dc.date.none.fl_str_mv 2004-01
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/123053
Lifschitz, Adrian Luis; Sallovitz, Juan Manuel; Imperiale, Fernanda Andrea; Pis, Alejandra; Jauregui Lorda, J.; et al.; Pharmacokinetic evaluation of four ivermectin generic formulations in calves; Elsevier Science; Veterinary Parasitology; 119; 2-3; 1-2004; 247-257
0304-4017
CONICET Digital
CONICET
url http://hdl.handle.net/11336/123053
identifier_str_mv Lifschitz, Adrian Luis; Sallovitz, Juan Manuel; Imperiale, Fernanda Andrea; Pis, Alejandra; Jauregui Lorda, J.; et al.; Pharmacokinetic evaluation of four ivermectin generic formulations in calves; Elsevier Science; Veterinary Parasitology; 119; 2-3; 1-2004; 247-257
0304-4017
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1016/j.vetpar.2003.11.003
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/abs/pii/S0304401703004618
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Elsevier Science
publisher.none.fl_str_mv Elsevier Science
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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