[EN] NANOPARTICLES FOR CHEMOTHERAPY, TARGETED THERAPY, PHOTODYNAMIC THERAPY, IMMUNOTHERAPY, AND ANY COMBINATION THEREOF<br/>[FR] NANOPARTICULES POUR CHIMIOTHÉRAPIE, THÉRAPIE CIBLÉE, THÉRAPIE PHOTODYNAMIQUE, IMMUNOTHÉRAPIE ET N'IMPORTE QUELLE COMBINAISON DE CES DERNIÈRES
申请人:UNIV CHICAGO
公开号:WO2017201528A1
公开(公告)日:2017-11-23
Prodrugs containing lipid moieties attached to drug derivatives, such as anti-cancer drug derivatives, via linkers comprising disulfide groups are described. Also described are nanoparticles coated with a lipid layer containing the prodrugs, formulations comprising the nanoparticles, and the use of the nanoparticles in methods of treating diseases, such as cancer, alone or in combination with additional drug compounds, targeting agents, and/or immunotherapy agents, such as immunosuppression inhibitors that target the CTLA-4, PD-1/PD-L1, IDO, LAG-3, CCR-7 or other pathways, or multiple immunosuppression inhibitors targeting a combination of such pathways. Optionally, the nanoparticles can comprise a photosensitizer or a derivative thereof and can be used in methods involving photodynamic therapy. Synergistic therapeutic effects result from combinations of multiple modalities provided by the disclosed nanoparticles and/or nanoparticle formulations.
含有脂质基团连接到药物衍生物的前药,例如通过含有二硫键的连接剂连接到抗癌药物衍生物的前药被描述。还描述了涂有含有前药的脂质层的纳米粒子,包含这些纳米粒子的配方,以及在治疗疾病的方法中使用这些纳米粒子,例如癌症,单独或与额外的药物化合物、靶向剂和/或免疫疗法剂联合使用,例如靶向CTLA-4、PD-1/PD-L1、IDO、LAG-3、CCR-7或其他途径的免疫抑制抑制剂,或者靶向这些途径的多种免疫抑制抑制剂的组合。可选地,纳米粒子可以包含光敏剂或其衍生物,并可用于涉及光动力疗法的方法。由所披露的纳米粒子和/或纳米粒子配方提供的多种疗法模式的组合导致协同治疗效果。