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26 de abril de 2024
GRAN AVANCE
VIH: científicos argentinos proponen tratamiento con menos pastillas miércoles 26 de julio de 2017 07:15 Científicos argentinos avanzan para mejorar el tratamiento.
Investigadores argentinos presentaron en la IX Conferencia de la Sociedad Internacional de Sida en París un nuevo tratamiento para el VIH que reduce de tres a dos las drogas que cada día deben ingerir los pacientes, mejorando así la adherencia al medicamento y reduciendo también los costos de producción.
Según explicó a Télam Pedro Cahn, titular de la Fundación Huésped, y director del estudio llamado Andes, "volvemos sobre los resultados que ya habíamos tenido con el estudio Gardel, de hace dos años, para limitar el tratamiento a dos drogas, así se tomaría un solo comprimido una vez al día, mejorando la adherencia que es el mayor talón de Aquiles que tenemos para luchar contra el VIH y bajando los costos para producirlo".
El estudio fue desarrollado por investigadores de la Fundación Huésped junto con científicos de los ministerios de Salud y Ciencia y Tecnología de la Nación y de los laboratorios Richmond. En él, se pudo demostrar que las personas que a lo largo de 24 semanas habían utilizado una combinación de darunavir/ritonavir y lamivudina (3TC) habían tenido una respuesta similar a las que habían tomado la terapia triple standard.
Los análisis se realizaron sobre personas que nunca antes habían tomado medicación y, según explicó Cahn, Argentina es uno de los pocos lugares donde se están utilizando estas drogas. "El objetivo es que los pacientes puedan tomar una sola pastilla al día; todos los estudios que se están llevando adelante van en ese sentido, lo que implica un cambio de paradigma dentro de los tratamientos que estamos viendo hasta ahora", señaló el especialista de la Fundación Huésped.
Durante la primera jornada del lunes, también se presentó otro estudio publicado en la revista The Lancet en el que científicos norteamericanos lograron un tratamiento en el que una inyección mensual de retroviral logró reemplazar a los tratamientos diarios de pastillas.