^
    over1year
    Osemitamab (TST001) plus nivolumab and CAPOX as the first-line therapy for the patients with advanced G/GEJ cancer (TranStar102) (ESMO 2024)
    P1/2 | "Updated data indicate that the combination of TST001 plus nivolumab and CAPOX as the 1L treatment for patients with G/GEJ cancer is safe and well tolerated with very encouraging anti-tumor activities, especially for patients with high/medium CLDN18.2 expression when cross comparing to historical data."
    Clinical
    |
    HER-2 (Human epidermal growth factor receptor 2) • PD-L1 (Programmed death ligand 1) • CLDN18 (Claudin 18)
    |
    PD-L1 expression • HER-2 negative • CLDN18.2 expression • CLDN18.2 positive • HER-2 negative + CLDN18.2 positive
    |
    PD-L1 IHC 28-8 pharmDx • Claudin18.2 IHC 14G11 pharmDx
    |
    Opdivo (nivolumab) • osemitamab (TST001)
    over1year
    First-line osemitamab (TST001) plus nivolumab and capox for advanced g/GEJ cancer (TranStar102): Results of cohort G from a phase I/IIa study. (ASCO 2024)
    P1/2 | "Preliminary data indicate that the combination of TST001 6mg/kg Q3W plus nivolumab and CAPOX for the 1st line treatment of patients with G/GEJ cancer is safe and well tolerated with encouraging preliminary anti-tumor activities. Updated clinical data, including PFS and DoR will be reported at the time of the conference. Clinical trial information: NCT04495296."
    Clinical • P1/2 data
    |
    HER-2 (Human epidermal growth factor receptor 2) • PD-L1 (Programmed death ligand 1) • CLDN18 (Claudin 18)
    |
    PD-L1 IHC 28-8 pharmDx • Claudin18.2 IHC 14G11 pharmDx
    |
    Opdivo (nivolumab) • osemitamab (TST001)
    over1year
    Transcenta Announces Collaboration with Agilent to Develop a Claudin18.2 Companion Diagnostic to Support Osemitamab (TST001) Global Phase III Trial (PRNewswire)
    "Transcenta Holding Limited...and Agilent Technologies, announce a collaboration to develop a Claudin18.2 (CLDN18.2) companion diagnostic to support TranStar301 global Phase III pivotal trial of Osemitamab (TST001) in combination with Nivolumab and chemotherapy as first-line treatment in patients with CLDN18.2 expressing locally advanced or metastatic gastric or gastroesophageal (G/GEJ) adenocarcinoma."
    Licensing / partnership
    |
    Claudin18.2 IHC 14G11 pharmDx
    |
    osemitamab (TST001)