A first-in-human study of KK8123 in adults with X-linked hypophosphatemia

  • Research type

    Research Study

  • Full title

    A Multicenter, Open-label, Phase 1/2, Dose-escalation and Subsequent Safety Extension Study of Subcutaneous KK8123 in Adult Patients with X-linked Hypophosphatemia.

  • IRAS ID

    1009715

  • Contact name

    Rowitha Reisinger

  • Contact email

    roswitha.reisinger@kyowakirin.com

  • Sponsor organisation

    Kyowa Kirin, Inc.

  • Eudract number

    2023-509390-23

  • Research summary

    The purpose of this study is to test the safety and effectiveness of an investigational drug called KK8123. KK8123 is given as a subcutaneous (under the skin) injection and is expected to stop the action of fibroblast growth factor 23 (FGF23) and thereby normalise blood phosphorus levels, which may help improve XLH symptoms

  • REC name

    South Central - Oxford A Research Ethics Committee

  • REC reference

    24/SC/0282

  • Date of REC Opinion

    12 Nov 2024

  • REC opinion

    Further Information Favourable Opinion