INFIGRATINIB FOR TREATMENT OF FGFR3-RELATED SKELETAL DISEASES DURING PREGNANCY

    公开(公告)号:US20240285626A1

    公开(公告)日:2024-08-29

    申请号:US18589498

    申请日:2024-02-28

    IPC分类号: A61K31/506 A61P19/00

    CPC分类号: A61K31/506 A61P19/00

    摘要: FGFR3 gain-of-function mutations are responsible for a family of chondrodysplasias namely, achondroplasia (ACH) the most common form of dwarfism, a lethal form of dwarfism thanatophoric dysplasia (TD) as well as and hypochondroplasia. Recent data demonstrate that Infigratinib (NVP-BGJ398) corrects pathological hallmarks of ACH and support it as a 10 potential therapeutic approach for FGFR3-related skeletal diseases. Now the inventors has investigated the feasibility to treat the defective growth of the skeleton during the pregnancy with the drug. They treated pregnant female Fgfr3Nco/Y67C mice with the drug (4 mg/kg) that was injected subcutaneously at day E14.5 continuing daily through day 1 (after birth). The data indicated that BGJ398 treatment during 5 days in pregnant mice successfully repressed skeletal 15 anomalies that occurred during embryonic stages. Accordingly, the present invention relates to methods for treatment of FGFR3-related skeletal diseases during pregnancy with Infigratinib.

    Regenerative Tissue Extract from Non-Human Mammalian Placenta

    公开(公告)号:US20240002788A1

    公开(公告)日:2024-01-04

    申请号:US18039372

    申请日:2021-12-03

    申请人: VityleBio, Inc.

    IPC分类号: C12N5/073 A61P17/02 A61P19/00

    摘要: Disclosed herein are embodiments of an invention relating to non-human mammalian placental extract compositions, methods of extraction of compositions from non-human mammalian placenta, and methods of treatment using non-human mammalian placental compositions. These compositions have regenerative properties for medical and veterinary applications like tissue and cell culture and regeneration. These regenerative properties include anti-inflammatory, anti-oxidative, anti-microbial, pro-osteogenic, pro-angioenic, pro-neurogemc, pro-neuronal, and immune modulating, The present invention allows for effective bioburden mitigation and extraction of from non-human mammalian placenta and placenta collected in non-clinical environments for medical and veterinary applications.