Fibrin-binding peptides and conjugates thereof
    4.
    发明授权
    Fibrin-binding peptides and conjugates thereof 有权
    纤维蛋白结合肽及其缀合物

    公开(公告)号:US08466107B2

    公开(公告)日:2013-06-18

    申请号:US13598811

    申请日:2012-08-30

    IPC分类号: A61K38/36

    摘要: Fibrin-binding peptides having high binding affinity and excellent physical characteristics compared to previously known fibrin-binding peptides are provided. These fibrin-binding peptides may be conjugated to a detectable label or a therapeutic agent and used to detect and facilitate treatment of pathological conditions associated with the presence of fibrin such as thrombic, angiogenic and neoplastic conditions. These peptides may be used in imaging processes such as MRI, ultrasound and nuclear medicine imaging (e.g. PET, scintigraphic imaging, etc.). The peptides may also be used therapeutically. The present invention also provides processes and methods for making and using such peptides and conjugates thereof.

    摘要翻译: 提供了与先前已知的纤维蛋白结合肽相比具有高结合亲和力和优异物理特性的纤维蛋白结合肽。 这些纤维蛋白结合肽可以缀合到可检测标记或治疗剂,并用于检测和促进治疗与血纤维蛋白如血栓形成和血管生成和肿瘤状况有关的病理状况。 这些肽可以用于诸如MRI,超声和核医学成像(例如PET,闪烁照相成像等)的成像过程中。 肽也可以在治疗上使用。 本发明还提供了制备和使用这些肽及其缀合物的方法和方法。

    Multidentate AZA ligands able to complex metal ions and the use thereof in diagnostics and therapy
    8.
    发明授权
    Multidentate AZA ligands able to complex metal ions and the use thereof in diagnostics and therapy 有权
    能够复合金属离子的多齿AZA配体及其在诊断和治疗中的应用

    公开(公告)号:US08105567B2

    公开(公告)日:2012-01-31

    申请号:US12553421

    申请日:2009-09-03

    IPC分类号: A61K51/00 A61M36/14

    摘要: Compounds of the formula: Wherein R is selected from the group consisting of H, NH2, and NHBoc; and R′ is selected from the group consisting of H, CH2Ph and tBu, optionally de-protected. Such compounds may be conjugated with a suitable molecule able to interact with physiological systems; and their chelates with bi-trivalent ions of the metal elements having atomic number ranging between 20 and 31, 39, 42, 43, 44, 49, and between 57 and 83, and radioisotopes chosen among 203Pb, 67Ga, 68Ga, 72As, 111In, 113In, 90Y, 97Ru, 62Cu, 64Cu, 52Fe, 52mMn, 140La, 175Yb, 153Sm, 166Ho, 149Pm, 177Lu, 142Pr, 159Gd, 212Bi, 47Sc, 149Pm, 67Cu, 111Ag, 199Au, 161Tb, 51Cr, 167Tm, 141Ce, 168Yb, 88Y, 165Dy, 166Dy, 97Ru, 103Ru, 186Re, 188Re, 99mTc, 211Bi, 212Bi, 213Bi, 214Bi, 105Rh, 109Pd, 117mSn, 177Sn and 199Au, as well as the salts thereof with physiologically compatible bases or acids.

    摘要翻译: 下式的化合物:其中R选自H,NH 2和NHBoc; 并且R'选自H,CH 2 Ph和tBu,任选地被去保护。 这样的化合物可以与能够与生理系统相互作用的合适分子缀合; 其螯合物与金属元素的二价离子的原子序数范围在20,31,39,42,43,44,49和57和83之间,并且放射性同位素选自203Pb,67Ga,68Ga,72As,111In ,113In,90Y,97Ru,62Cu,64Cu,52Fe,52mMn,140La,175Yb,153Sm,166Ho,149Pm,177Lu,142Pr,159Gd,212Bi,47Sc,149Pm,67Cu,111Ag,199Au,161Tb,51Cr,167Tm,141Ce ,168Yb,88Y,165Dy,166Dy,97Ru,103Ru,186Re,188Re,99mTc,211Bi,212Bi,213Bi,214Bi,105Rh,109Pd,117mSn,177Sn和199Au,以及其与生理上相容的碱或酸的盐。

    Linkers For Radiopharmaceutical Compounds
    10.
    发明申请
    Linkers For Radiopharmaceutical Compounds 审中-公开
    放射性药物化合物的接头

    公开(公告)号:US20110280802A1

    公开(公告)日:2011-11-17

    申请号:US13179035

    申请日:2011-07-08

    摘要: A new and improved method for extending the half life of pharmaceutical compounds for use in diagnostic imaging or therapy uses a novel linker to attach a diagnostic or therapeutic moiety to a targeting peptide or another diagnostic or therapeutic moiety. The resulting compound may have the general formula M-N—O—P-Q, wherein M is the diagnostic or therapeutic moiety, N—O—P is the linker of the present invention, and Q is the targeting peptide. In another embodiment the compounds may have the formula M-N—O—P-M, wherein M is independently a diagnostic or therapeutic moiety and N—O—P is the linker of the invention. Methods for imaging or treating a patient using the compounds of the invention are also provided. Methods and kits for preparing a diagnostic imaging agent from the compound are further provided. Methods for radiotherapy of a patient using the compounds are further provided, as are methods for preparing a radiotherapeutic agent from the compounds.

    摘要翻译: 用于延长用于诊断成像或治疗的药物化合物的半衰期的新的和改进的方法使用新的接头将诊断或治疗部分附着于靶向肽或另一诊断或治疗部分。 所得化合物可具有通式M-N-O-P-Q,其中M为诊断或治疗部分,N-O-P为本发明的接头,Q为靶向肽。 在另一个实施方案中,化合物可以具有式M-N-O-P-M,其中M独立地是诊断或治疗性部分,N-O-P是本发明的接头。 还提供了使用本发明化合物对患者进行成像或治疗的方法。 还提供了用于从化合物制备诊断显像剂的方法和试剂盒。 还提供了使用该化合物的患者放射治疗的方法,以及从化合物制备放射治疗剂的方法。