{"id":258014,"date":"2026-08-30T22:53:18","date_gmt":"2026-08-30T20:53:18","guid":{"rendered":"https:\/\/r3i.org\/focus-el-obicetrapib-podria-reducir-la-lipoproteinaa\/"},"modified":"2026-08-30T23:05:54","modified_gmt":"2026-08-30T21:05:54","slug":"focus-el-obicetrapib-podria-reducir-la-lipoproteinaa","status":"publish","type":"page","link":"https:\/\/r3i.org\/es\/focus-el-obicetrapib-podria-reducir-la-lipoproteinaa\/","title":{"rendered":"Focus \u2013 El obicetrapib podr\u00eda reducir la lipoprote\u00edna(a)"},"content":{"rendered":"<p>[et_pb_section fb_built=\u00bb1&#8243; _builder_version=\u00bb4.27.4&#8243; _module_preset=\u00bbdefault\u00bb custom_padding=\u00bb1px|||||\u00bb global_colors_info=\u00bb{}\u00bb][et_pb_row _builder_version=\u00bb4.27.4&#8243; _module_preset=\u00bbdefault\u00bb global_colors_info=\u00bb{}\u00bb][et_pb_column type=\u00bb4_4&#8243; _builder_version=\u00bb4.27.4&#8243; _module_preset=\u00bbdefault\u00bb global_colors_info=\u00bb{}\u00bb][et_pb_text _builder_version=\u00bb4.27.4&#8243; _module_preset=\u00bbdefault\u00bb header_2_text_color=\u00bbgcid-primary-color\u00bb header_5_text_color=\u00bbgcid-secondary-color\u00bb text_orientation=\u00bbcenter\u00bb width=\u00bb99%\u00bb custom_margin=\u00bb|-147px||||\u00bb custom_padding=\u00bb|0px||||\u00bb global_colors_info=\u00bb{%22gcid-primary-color%22:%91%22quote_text_color%22,%22quote_text_color%22,%22quote_text_color%22,%22header_2_text_color%22%93,%22gcid-secondary-color%22:%91%22header_5_text_color%22%93}\u00bb]<\/p>\n<h2>El obicetrapib podr\u00eda reducir la lipoprote\u00edna(a)<\/h2>\n<h5><span>Septiembre 2026<\/span><\/h5>\n<div>\n<p><em>The cholesteryl ester transfer protein (CETP) inhibitor obicetrapib reduced lipoprotein(a in high cardiovascular risk patients, suggesting a future therapeutic option for patients with mildly elevated levels unable to access specific lipoprotein(a)-targeted RNA therapeutics. <\/em><\/p>\n<p><em>Nicholls SJ, Nelson AJ, Ray KK, et al. Obicetrapib and lipoprotein(a) levels in patients at high cardiovascular risk: a pooled analysis of trials. Eur Heart j 2026; doi.org\/10.1093\/eurheartj\/ehag399  <\/em><\/p>\n<p><strong>RESUMEN DEL ESTUDIO.<\/strong><\/p>\n<table width=\"655\">\n<tbody>\n<tr>\n<td width=\"123\">\n<p><strong>Objetivo<\/strong><\/p>\n<\/td>\n<td width=\"519\">\n<p>Investigar el efecto del inhibidor de CETP obicetrapib en la lipoprote\u00edna(a) [Lp(a)].<\/p>\n<p>&nbsp;<\/p>\n<\/td>\n<td width=\"14\">\n<p>&nbsp;<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td width=\"123\">\n<p><strong>Dise\u00f1o del estudio<\/strong><\/p>\n<\/td>\n<td width=\"519\">\n<p>An\u00e1lisis combinado de dos ensayos cl\u00ednicos que evaluaron los efectos de obicetrapib sobre los l\u00edpidos a las 12 semanas y durante un periodo de 12 meses.<\/p>\n<p>&nbsp;<\/p>\n<\/td>\n<td width=\"14\">\n<p>&nbsp;<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td width=\"123\">\n<p><strong>Poblaci\u00f3n del estudio <\/strong><\/p>\n<\/td>\n<td width=\"519\">\n<p>Se incluyeron 2356 participantes (con una mediana de edad de 64 a\u00f1os, 36.2% mujeres) con hipercolesterolemia familiar heterocigota (ensayo BROOKLYN) o enfermedad cardiovascular ateroscler\u00f3tica (ASCVD, ensayo BROADWAY), con determinaciones de l\u00edpidos al inicio del estudio y a las 12 semanas. En total, se asignaron 1436 pacientes al tratamiento con obicetrapib; el 27% presentaba hipercolesterolemia familiar heterocigota y el 82.3% ten\u00eda antecedentes de ASCVD. Casi todos los pacientes (91%) recib\u00edan tratamiento con estatinas; el 68% recib\u00eda estatinas de alta intensidad, el 29% ezetimiba y el 5% un inhibidor de PCSK9.  <\/p>\n<p>&nbsp;<\/p>\n<\/td>\n<td width=\"14\">\n<p>&nbsp;<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td width=\"123\">\n<p><strong>Principales variables del estudio<\/strong><\/p>\n<p><strong> <\/strong><\/p>\n<\/td>\n<td width=\"519\">\n<p>Cambio en la concentraci\u00f3n de Lp(a) a las 12 semanas y cambios en el colesterol de lipoprote\u00ednas de baja densidad (C-LDL) y en la apolipoprote\u00edna B (apoB) a las 12 semanas. <\/p>\n<\/td>\n<td width=\"14\">\n<p>&nbsp;<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td width=\"123\">\n<p><strong>M\u00e9todos<\/strong><\/p>\n<\/td>\n<td colspan=\"2\" width=\"533\">\n<p>Los cambios en los l\u00edpidos desde el valor basal hasta la semana 12 entre los grupos tratados con obicetrapib y placebo se compararon mediante estimaciones de Hodges-Lehmann para dos muestras correspondientes al punto medio de los respectivos intervalos de confianza (IC) del 95% para el desplazamiento de localizaci\u00f3n, y mediante los valores de p de la prueba de suma de rangos de Wilcoxon, para tener en cuenta la estratificaci\u00f3n por categor\u00eda basal de Lp(a) (&lt;50 nmol\/l, de 50 a <150 nmol\/l o &lt;150 nmol\/l) o por el tercil de cada l\u00edpido o lipoprote\u00edna y del estudio.<\/p>\n<p>&nbsp;<\/p>\n<p>Los porcentajes, los IC del 95% y los valores de p correspondientes a la proporci\u00f3n de pacientes que alcanzaron los objetivos de Lp(a) y C-LDL al inicio del estudio y a las 12 semanas se obtuvieron mediante modelos de regresi\u00f3n log\u00edstica.<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<table width=\"643\">\n<tbody>\n<tr>\n<td width=\"123\">\n<p><strong>Resultados<\/strong><\/p>\n<\/td>\n<td width=\"520\">\n<p>En general, la mediana de la concentraci\u00f3n basal de Lp(a) fue de 42.9 nmol\/l; 448 pacientes (19.0%) presentaron concentraciones entre 50 y 150 nmol\/l y 665 (28.2%) ten\u00edan concentraciones de al menos 150 nmol\/l. En la cohorte total, el obicetrapib redujo la Lp(a) a las 12 semanas en un 37.3% (ajustado por placebo), con una reducci\u00f3n absoluta de 14.9 nmol\/L (p &lt;0.0001) (Tabla 1). Si bien se observ\u00f3 una heterogeneidad significativa en la reducci\u00f3n porcentual de la Lp(a) con obicetrapib seg\u00fan la concentraci\u00f3n basal de Lp(a), las reducciones absolutas de la Lp(a), ajustadas por placebo, fueron comparables (Tabla 1). En cambio, las reducciones absolutas y porcentuales del C-LDL con obicetrapib, ajustadas por placebo, fueron constantes en los pacientes con diferentes concentraciones basales de Lp(a).   <\/p>\n<p>&nbsp;<\/p>\n<p><strong>Tabla 1<\/strong>. Lipoprote\u00edna(a) en el momento basal y en la semana 12 por categor\u00eda de Lp(a) basal <\/p>\n<table>\n<tbody>\n<tr style=\"mso-yfti-irow: 0; mso-yfti-firstrow: yes; mso-prop-change: 'Jane Stock' 20260708T1719;\">\n<td width=\"131\">\n<p>Lp(a) basal<\/p>\n<\/td>\n<td width=\"98\">\n<p>Placebo<\/p>\n<\/td>\n<td width=\"99\">\n<p>Obicetrapib<\/p>\n<\/td>\n<td width=\"98\">\n<p>Ajuste por placebo<\/p>\n<\/td>\n<td width=\"97\">\n<p>Valor p<\/p>\n<\/td>\n<\/tr>\n<tr style=\"mso-yfti-irow: 1; mso-prop-change: 'Jane Stock' 20260708T1719;\">\n<td width=\"131\">\n<p><strong>&lt;50 nmol\/L<\/strong><\/p>\n<\/td>\n<td width=\"98\">\n<p>N=501<\/p>\n<\/td>\n<td width=\"99\">\n<p>N=742<\/p>\n<\/td>\n<td width=\"98\">\n<p>&nbsp;<\/p>\n<\/td>\n<td width=\"97\">\n<p>&nbsp;<\/p>\n<\/td>\n<\/tr>\n<tr style=\"mso-yfti-irow: 2; mso-prop-change: 'Jane Stock' 20260708T1719;\">\n<td width=\"131\">\n<p>Baseline, nmol\/L<\/p>\n<\/td>\n<td width=\"98\">\n<p>13.5 (5.7,24.8)<\/p>\n<\/td>\n<td width=\"99\">\n<p>13.5 (5.3, 24.4)<\/p>\n<\/td>\n<td width=\"98\">\n<p>&nbsp;<\/p>\n<\/td>\n<td width=\"97\">\n<p>&nbsp;<\/p>\n<\/td>\n<\/tr>\n<tr style=\"mso-yfti-irow: 3; mso-prop-change: 'Jane Stock' 20260708T1719;\">\n<td width=\"131\">\n<p>Semana 12, nmol\/l<\/p>\n<\/td>\n<td width=\"98\">\n<p>12.5 (5.6,24.7)<\/p>\n<\/td>\n<td width=\"99\">\n<p>5.0 (2.8, 10.8)<\/p>\n<\/td>\n<td width=\"98\">\n<p>-6.1<\/p>\n<p>(\u22127.2, \u22124.9)<\/p>\n<\/td>\n<td width=\"97\">\n<p>&lt;0.0001<\/p>\n<\/td>\n<\/tr>\n<tr style=\"mso-yfti-irow: 4; mso-prop-change: 'Jane Stock' 20260708T1719;\">\n<td width=\"131\">\n<p>Cambio absoluto, nmol\/l<\/p>\n<\/td>\n<td width=\"98\">\n<p>0 (\u22122.0, 2.2)<\/p>\n<\/td>\n<td width=\"99\">\n<p>-5.0<\/p>\n<p>(\u221213.4, \u22121.6)<\/p>\n<\/td>\n<td width=\"98\">\n<p>-6.2<\/p>\n<p>(\u22127.0, \u22125.3)<\/p>\n<\/td>\n<td width=\"97\">\n<p>&lt;0.0001<\/p>\n<\/td>\n<\/tr>\n<tr style=\"mso-yfti-irow: 5; mso-prop-change: 'Jane Stock' 20260708T1719;\">\n<td width=\"131\">\n<p>% de cambio<\/p>\n<\/td>\n<td width=\"98\">\n<p>0 (\u221218.1, 22.6)<\/p>\n<\/td>\n<td width=\"99\">\n<p>-52.4<\/p>\n<p>(\u221270.8, \u221218.0)<\/p>\n<\/td>\n<td width=\"98\">\n<p>-50.9<\/p>\n<p>(\u221254.8, \u221247.1)<\/p>\n<\/td>\n<td width=\"97\">\n<p>&lt;0.0001<\/p>\n<\/td>\n<\/tr>\n<tr style=\"mso-yfti-irow: 6; mso-prop-change: 'Jane Stock' 20260708T1719;\">\n<td width=\"131\">\n<p>&nbsp;<\/p>\n<\/td>\n<td width=\"98\">\n<p>&nbsp;<\/p>\n<\/td>\n<td width=\"99\">\n<p>&nbsp;<\/p>\n<\/td>\n<td width=\"98\">\n<p>&nbsp;<\/p>\n<\/td>\n<td width=\"97\">\n<p>&nbsp;<\/p>\n<\/td>\n<\/tr>\n<tr style=\"mso-yfti-irow: 7; mso-prop-change: 'Jane Stock' 20260708T1719;\">\n<td width=\"131\">\n<p><strong>&lt;50 to 150 nmol\/L<\/strong><\/p>\n<\/td>\n<td width=\"98\">\n<p>N=170<\/p>\n<\/td>\n<td width=\"99\">\n<p>N=278<\/p>\n<\/td>\n<td width=\"98\">\n<p>&nbsp;<\/p>\n<\/td>\n<td width=\"97\">\n<p>&nbsp;<\/p>\n<\/td>\n<\/tr>\n<tr style=\"mso-yfti-irow: 8; mso-prop-change: 'Jane Stock' 20260708T1719;\">\n<td width=\"131\">\n<p>Baseline, nmol\/L<\/p>\n<\/td>\n<td width=\"98\">\n<p>94.2<\/p>\n<p>(67.3, 117.4)<\/p>\n<\/td>\n<td width=\"99\">\n<p>89.2<\/p>\n<p>(66.8, 116.9)<\/p>\n<\/td>\n<td width=\"98\">\n<p>&nbsp;<\/p>\n<\/td>\n<td width=\"97\">\n<p>&nbsp;<\/p>\n<\/td>\n<\/tr>\n<tr style=\"mso-yfti-irow: 9; mso-prop-change: 'Jane Stock' 20260708T1719;\">\n<td width=\"131\">\n<p>Semana 12, nmol\/l<\/p>\n<\/td>\n<td width=\"98\">\n<p>92.5<\/p>\n<p>(62.5, 121.5)<\/p>\n<\/td>\n<td width=\"99\">\n<p>44.8<\/p>\n<p>(20.9, 83.7)<\/p>\n<\/td>\n<td width=\"98\">\n<p>-38.7<\/p>\n<p>(\u221246.0, \u221231.4)<\/p>\n<\/td>\n<td width=\"97\">\n<p>&lt;0.0001<\/p>\n<\/td>\n<\/tr>\n<tr style=\"mso-yfti-irow: 10; mso-prop-change: 'Jane Stock' 20260708T1719;\">\n<td width=\"131\">\n<p>Cambio absoluto, nmol\/l<\/p>\n<\/td>\n<td width=\"98\">\n<p>-4.5 (\u221212.3, 8.8)<\/p>\n<\/td>\n<td width=\"99\">\n<p>-39.5<\/p>\n<p>(\u221257.2, \u221218.1)<\/p>\n<\/td>\n<td width=\"98\">\n<p>-36.3<\/p>\n<p>(\u221241.2, \u221231.4)<\/p>\n<\/td>\n<td width=\"97\">\n<p>&lt;0.0001<\/p>\n<\/td>\n<\/tr>\n<tr style=\"mso-yfti-irow: 11; mso-prop-change: 'Jane Stock' 20260708T1719;\">\n<td width=\"131\">\n<p>% de cambio<\/p>\n<\/td>\n<td width=\"98\">\n<p>-4.1<\/p>\n<p>(\u221216.3, 10.0)<\/p>\n<\/td>\n<td width=\"99\">\n<p>-46.3<\/p>\n<p>(\u221271.1, \u221221.5)<\/p>\n<\/td>\n<td width=\"98\">\n<p>-43.3<\/p>\n<p>(\u221249.5, \u221237.1)<\/p>\n<\/td>\n<td width=\"97\">\n<p>&lt;0.0001<\/p>\n<\/td>\n<\/tr>\n<tr style=\"mso-yfti-irow: 12; mso-prop-change: 'Jane Stock' 20260708T1719;\">\n<td width=\"131\">\n<p>&nbsp;<\/p>\n<\/td>\n<td width=\"98\">\n<p>&nbsp;<\/p>\n<\/td>\n<td width=\"99\">\n<p>&nbsp;<\/p>\n<\/td>\n<td width=\"98\">\n<p>&nbsp;<\/p>\n<\/td>\n<td width=\"97\">\n<p>&nbsp;<\/p>\n<\/td>\n<\/tr>\n<tr style=\"mso-yfti-irow: 13; mso-prop-change: 'Jane Stock' 20260708T1719;\">\n<td width=\"131\">\n<p><strong>\u2265150 nmol\/L<\/strong><\/p>\n<\/td>\n<td width=\"98\">\n<p>N=249<\/p>\n<\/td>\n<td width=\"99\">\n<p>N=416<\/p>\n<\/td>\n<td width=\"98\">\n<p>&nbsp;<\/p>\n<\/td>\n<td width=\"97\">\n<p>&nbsp;<\/p>\n<\/td>\n<\/tr>\n<tr style=\"mso-yfti-irow: 14; mso-prop-change: 'Jane Stock' 20260708T1719;\">\n<td width=\"131\">\n<p>Baseline, nmol\/L<\/p>\n<\/td>\n<td width=\"98\">\n<p>249.6<\/p>\n<p>(197.5, 341.0)<\/p>\n<\/td>\n<td width=\"99\">\n<p>249.0<\/p>\n<p>(200.3, 347.2)<\/p>\n<\/td>\n<td width=\"98\">\n<p>&nbsp;<\/p>\n<\/td>\n<td width=\"97\">\n<p>&nbsp;<\/p>\n<\/td>\n<\/tr>\n<tr style=\"mso-yfti-irow: 15; mso-prop-change: 'Jane Stock' 20260708T1719;\">\n<td width=\"131\">\n<p>Semana 12, nmol\/l<\/p>\n<\/td>\n<td width=\"98\">\n<p>251.6<\/p>\n<p>(191.8, 331.8)<\/p>\n<\/td>\n<td width=\"99\">\n<p>225.0<\/p>\n<p>(161.3, 315.6)<\/p>\n<\/td>\n<td width=\"98\">\n<p>-31.4<\/p>\n<p>(\u221248.2, \u221214.6)<\/p>\n<\/td>\n<td width=\"97\">\n<p>0.003<\/p>\n<\/td>\n<\/tr>\n<tr style=\"mso-yfti-irow: 16; mso-prop-change: 'Jane Stock' 20260708T1719;\">\n<td width=\"131\">\n<p>Cambio absoluto, nmol\/l<\/p>\n<\/td>\n<td width=\"98\">\n<p>-2.5<\/p>\n<p>(\u221225.6, 20.7)<\/p>\n<\/td>\n<td width=\"99\">\n<p>-31.8<\/p>\n<p>(\u221277.8, 2.2)<\/p>\n<\/td>\n<td width=\"98\">\n<p>-32.3<\/p>\n<p>(\u221240.5, \u221224.1)<\/p>\n<\/td>\n<td width=\"97\">\n<p>&lt;0.0001<\/p>\n<\/td>\n<\/tr>\n<tr style=\"mso-yfti-irow: 17; mso-yfti-lastrow: yes; mso-prop-change: 'Jane Stock' 20260708T1719;\">\n<td width=\"131\">\n<p>% de cambio<\/p>\n<\/td>\n<td width=\"98\">\n<p>-1.3 (\u22129.5, 8.8)<\/p>\n<\/td>\n<td width=\"99\">\n<p>-13.3<\/p>\n<p>(\u221227.7, 0.8)<\/p>\n<\/td>\n<td width=\"98\">\n<p>-12.6<\/p>\n<p>(\u221215.6, \u22129.6)<\/p>\n<\/td>\n<td width=\"97\">\n<p>&lt;0.0001<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Los datos se presentan como mediana (rango intercuart\u00edlico) para cada grupo de tratamiento y como el punto medio del intervalo de confianza (IC) del 95 % de la mediana de las diferencias estimada mediante el m\u00e9todo de Hodges-Lehmann para dos muestras, correspondiente a las diferencias ajustadas con respecto al placebo, teniendo en cuenta la estratificaci\u00f3n seg\u00fan la categor\u00eda de lipoprote\u00edna(a).<\/p>\n<p>&nbsp;<\/p>\n<p>En comparaci\u00f3n con el placebo, una mayor proporci\u00f3n de los pacientes tratados con obicetrapib alcanz\u00f3 una reducci\u00f3n de la Lp(a) &gt; 50% con respecto al valor basal (38.4% vs. 3.0% con placebo; p &lt;0.0001). Adem\u00e1s, los pacientes tratados con obicetrapib tuvieron una mayor probabilidad de lograr simult\u00e1neamente una reducci\u00f3n de la Lp(a) superior al 50% y una concentraci\u00f3n de C-LDL durante el tratamiento <40 mg\/dl (12.0% vs. 0% con placebo; p <0.0001), <55 mg\/dl (21.7% vs. 0.5%; p <0.0001) y <70 mg\/dl (27.4% vs. 1.2%; p <0.0001).  &gt;50% and an on-treatment LDL-C &lt;40 mg\/dL (12.0% vs 0% on placebo, p &lt;0.0001),  &lt;55 mg\/dL (21.7% vs 0.5%, p &lt;0.0001) and &lt;70 mg\/dL (27.4% vs 1.2%, p &lt;0.0001).<\/p>\n<p>&nbsp;<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td width=\"123\">\n<p><strong>Conclusiones del autor<\/strong><\/p>\n<\/td>\n<td width=\"520\">\n<p>El obicetrapib redujo las concentraciones de C-LDL, apoB y Lp(a). La reducci\u00f3n absoluta de la Lp(a) con obicetrapib fue similar en pacientes con concentraciones moderadamente elevadas de Lp(a), quienes probablemente no re\u00fanan los criterios para recibir tratamientos dirigidos contra la Lp(a) basados en ARN. <\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong> <\/strong><\/p>\n<p><strong>Comentario<\/strong><\/p>\n<p>El obicetrapib ha demostrado ser eficaz para reducir el C-LDL y aumentar el colesterol de lipoprote\u00ednas de alta densidad (C-HDL) (1,2). El presente an\u00e1lisis combinado ampl\u00eda el perfil de modulaci\u00f3n lip\u00eddica del f\u00e1rmaco al demostrar una reducci\u00f3n global del 37% de la Lp(a), que, en t\u00e9rminos generales, fue constante en todo el espectro de concentraciones de Lp(a). <\/p>\n<p>&nbsp;<\/p>\n<p>Estos hallazgos son relevantes, ya que las opciones terap\u00e9uticas disponibles para el tratamiento de las concentraciones elevadas de Lp(a) siguen siendo limitadas. Los inhibidores de PCSK9 reducen la Lp(a) en pacientes con concentraciones basales elevadas, independientemente del grado de reducci\u00f3n del C-LDL (3,4); sin embargo, este efecto es modesto, lo que ha impulsado la b\u00fasqueda de nuevos tratamientos espec\u00edficos que act\u00faen sobre la Lp(a). Varios de estos tratamientos se encuentran en desarrollo cl\u00ednico, entre ellos un oligonucle\u00f3tido antisentido (ASO), tratamientos con ARN peque\u00f1o de interferencia (siRNA) y un inhibidor de mol\u00e9culas peque\u00f1as. Estos tratamientos han demostrado una elevada eficacia en pacientes con concentraciones altas o muy altas de Lp(a), con reducciones de al menos el 80% y de hasta el 95% (5-12). No obstante, la incorporaci\u00f3n de estos f\u00e1rmacos novedosos a la pr\u00e1ctica cl\u00ednica, una vez que obtengan la aprobaci\u00f3n regulatoria, podr\u00eda verse limitada por aspectos pr\u00e1cticos relacionados con su v\u00eda de administraci\u00f3n (inyecci\u00f3n) y su costo. Adem\u00e1s, los grandes ensayos de resultados en curso que estudian estos f\u00e1rmacos establecieron criterios de inclusi\u00f3n muy exigentes en cuanto a la concentraci\u00f3n de Lp(a): &gt;70 mg\/dl o aproximadamente &gt;175 nmol\/l para el ASO pelacars\u00e9n, y 175 nmol\/l y 200 nmol\/l, respectivamente, para los tratamientos con siRNA lepodisiran y olpasiran.     <\/p>\n<p>&nbsp;<\/p>\n<p>Si bien no existe una concentraci\u00f3n objetivo espec\u00edfica, las gu\u00edas actuales indican que concentraciones de Lp(a) &gt;125 nmol\/l se asocian con un mayor riesgo cardiovascular (13,14). Dado que los criterios de inclusi\u00f3n de estos ensayos exigen concentraciones tan elevadas de Lp(a), la mayor\u00eda de los pacientes con aumentos moderados de esta lipoprote\u00edna no podr\u00e1 acceder a estos tratamientos altamente espec\u00edficos cuando est\u00e9n disponibles y, por lo tanto, continuar\u00e1 presentando un riesgo cardiovascular residual elevado. Puesto que actualmente existe evidencia de una asociaci\u00f3n continua entre la concentraci\u00f3n de Lp(a) y la ASCVD asociada (15), resulta evidente la necesidad de disponer de otros tratamientos accesibles para estos pacientes.  <\/p>\n<p>&nbsp;<\/p>\n<p>El presente an\u00e1lisis mostr\u00f3 que, adem\u00e1s de reducir el C-LDL, el obicetrapib tambi\u00e9n disminuye eficazmente la Lp(a) en pacientes con concentraciones solo moderadamente elevadas. El efecto reductor de la Lp(a) del obicetrapib fue independiente de su efecto sobre el C-LDL. Por lo tanto, el obicetrapib podr\u00eda contribuir a reducir el riesgo cardiovascular residual asociado a la Lp(a) en estos pacientes, con la ventaja adicional de administrarse por v\u00eda oral.  <\/p>\n<p>&nbsp;<\/p>\n<p><strong>Referencias<\/strong><\/p>\n<ol>\n<li>Nicholls SJ, Ditmarsch M, Kastelein JJ, et al. Lipid lowering effects of the CETP inhibitor obicetrapib in combination with high-intensity statins: a randomized phase 2 trial. Nat Med 2022;28:1672\u20138.  <\/li>\n<li>Ballantyne CM, Ditmarsch M, Kastelein JJ, et al. Obicetrapib plus ezetimibe as an adjunct to high-intensity statin therapy: a randomized phase 2 trial. J Clin Lipidol 2023;17:491\u2013503.  <\/li>\n<li>O\u2019Donoghue ML, Fazio S, Giugliano RP, et al. Lipoprotein(a), PCSK9 inhibition, and cardiovascular risk. Circulation 2019;139:1483\u201392.  <\/li>\n<li>Szarek M, Bittner VA, Aylward P, et al. Lipoprotein(a) lowering by alirocumab reduces the total burden of cardiovascular events independent of low-density lipoprotein cholesterol lowering: ODYSSEY OUTCOMES trial. Eur Heart J 2020;41:4245\u201355.  <\/li>\n<li>Tsimikas S, Karwatowska-Prokopczuk E, Gouni-Berthold I, et al. Reducci\u00f3n de la lipoprote\u00edna(a) en personas con enfermedad cardiovascular. N Engl J Med 2020;382:244-55.  <\/li>\n<li>Tsimikas S, Viney NJ, Hughes SG, et al. Antisense therapy targeting apolipoprotein(a): a randomised, double-blind, placebo-controlled phase 1 study. Lancet 2015;386:1472\u201383.  <\/li>\n<li>Nissen SE, Wolski K, Balog C, et al. Single ascending dose study of a short interfering RNA targeting lipoprotein(a) production in individuals with elevated plasma lipoprotein(a) levels. JAMA 2022;327:1679\u201387.  <\/li>\n<li>O\u2019Donoghue ML, Rosenson RS, Lopez JAG, et al. The off-treatment effects of olpasiran on lipoprotein(a) lowering: OCEAN(a)-dose extension period results. J Am Coll Cardiol 2024;84:790\u20137.  <\/li>\n<li>Nissen SE, Linnebjerg H, Shen X, et al. Lepodisiran, an extended-duration short interfering RNA targeting lipoprotein(a): a randomized dose-ascending clinical trial. JAMA 2023;330:2075\u201383.  <\/li>\n<li>Nissen SE, Ni W, Shen X, et al. Lepodisiran \u2013 A long-duration small interfering RNA targeting lipoprotein(a). N Engl J Med 2025;392:1145\u201355.  <\/li>\n<li>Nissen SE, Wolski K, Watts GF, et al. Single ascending and multiple-dose trial of zerlasiran, a short interfering RNA targeting lipoprotein(a): a randomized clinical trial. JAMA 2024;331:1534\u201343.  <\/li>\n<li>Nicholls SJ, Ni W, Rhodes GM, et al. Oral muvalaplin for lowering of lipoprotein(a): a randomized clinical trial. JAMA 2025;333:222\u201331.  <\/li>\n<li>Mach F, Baigent C, Catapano AL, et al. 2019 ESC\/EAS Guidelines for the management of dyslipidaemias: lipid modification to reduce cardiovascular risk. Eur Heart J 2020;41:111-88. <\/li>\n<li>Blumenthal RS, Morris PB, Gaudino M, et al. ACC\/AHA\/AACVPR\/ABC\/ACPM\/ADA\/AGS\/APhA\/ASPC\/NLA\/PCNA Guideline on the Management of Dyslipidemia: A Report of the American College of Cardiology\/American Heart Association Joint Committee on Clinical Practice Guidelines. J Am Coll Cardiol. 2026;87:2624\u2013757.   <\/li>\n<li>Kronenberg F, Mora S, Stroes ESG, et al. Lipoprote\u00edna(a) en la enfermedad cardiovascular ateroscler\u00f3tica y la estenosis a\u00f3rtica: declaraci\u00f3n de consenso de la Sociedad Europea de Aterosclerosis. Eur Heart J 2022;43:3925-46.  <\/li>\n<\/ol>\n<p><em>Key words: Lipoprotein(a); Lp(a); obicetrapib; residual cardiovascular risk; BROOKLYN, BROADWAY<\/em><\/p>\n<\/div>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>El obicetrapib podr\u00eda reducir la lipoprote\u00edna(a) Septiembre 2026 The cholesteryl ester transfer protein (CETP) inhibitor obicetrapib reduced lipoprotein(a in high cardiovascular risk patients, suggesting a future therapeutic option for patients with mildly elevated levels unable to access specific lipoprotein(a)-targeted RNA therapeutics. Nicholls SJ, Nelson AJ, Ray KK, et al. Obicetrapib and lipoprotein(a) levels in patients [&hellip;]<\/p>\n","protected":false},"author":258497324,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":"","_wpcom_ai_launchpad_about_page":false,"_wpcom_ai_launchpad_gallery_page":false,"_wpcom_ai_launchpad_contact_page":false,"_wpcom_ai_launchpad_events_page":false,"_wpcom_ai_launchpad_video_page":false,"_wpcom_ai_launchpad_portfolio_piece":false,"footnotes":""},"class_list":["post-258014","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Focus \u2013 El obicetrapib podr\u00eda reducir la lipoprote\u00edna(a) - R3I<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/r3i.org\/es\/focus-el-obicetrapib-podria-reducir-la-lipoproteinaa\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Focus \u2013 El obicetrapib podr\u00eda reducir la lipoprote\u00edna(a) - R3I\" \/>\n<meta property=\"og:description\" content=\"El obicetrapib podr\u00eda reducir la lipoprote\u00edna(a) Septiembre 2026 The cholesteryl ester transfer protein (CETP) inhibitor obicetrapib reduced lipoprotein(a in high cardiovascular risk patients, suggesting a future therapeutic option for patients with mildly elevated levels unable to access specific lipoprotein(a)-targeted RNA therapeutics. 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