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  1. Article ; Online: Expanding the KRASG12C Inhibitor Class: What Do We Need Next?

    Norman, Aurora / Adjei, Alex A

    Journal of thoracic oncology : official publication of the International Association for the Study of Lung Cancer

    2023  Volume 18, Issue 7, Page(s) 844–846

    MeSH term(s) Humans ; Lung Neoplasms/drug therapy ; Enzyme Inhibitors/pharmacology
    Chemical Substances Enzyme Inhibitors
    Language English
    Publishing date 2023-12-26
    Publishing country United States
    Document type Editorial ; Comment
    ZDB-ID 2432037-7
    ISSN 1556-1380 ; 1556-0864
    ISSN (online) 1556-1380
    ISSN 1556-0864
    DOI 10.1016/j.jtho.2023.04.010
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article: A Phase I Study of sequences of the CDK4/6 Inhibitor, Ribociclib Combined with Gemcitabine in Patients with Advanced Solid Tumors.

    Seetharam, Mahesh / Norman, Aurora / Allred, Jacob / Kong, Jianping / Opyrchal, Mateusz / Ma, Wen Wee / Lou, Yanyan / Dy, Grace K / Mahipal, Amit / Weroha, John / Wahner-Hendrickson, Andrea / Reid, Joel M / Adjei, Alex A

    Research square

    2024  

    Abstract: Background: Based on preclinical data showing addition of CDK4/6 inhibitors to gemcitabine is synergistic, ribociclib was evaluated in combination with gemcitabine to determine the maximum tolerated dose (MTD) and dose limiting toxicities (DLT).: ... ...

    Abstract Background: Based on preclinical data showing addition of CDK4/6 inhibitors to gemcitabine is synergistic, ribociclib was evaluated in combination with gemcitabine to determine the maximum tolerated dose (MTD) and dose limiting toxicities (DLT).
    Methods: In this single arm multicohort phase I trial, we evaluated the safety and efficacy of Ribociclib plus Gemcitabine in patients with advanced solid tumors. Patients received Gemcitabine intravenously on days 1 and 8 followed by Ribociclib days 8-14, with treatment repeated every 3 weeks.
    Results: The study enrolled 43 patients between October 2017 and September 2019. The escalation phase (19 patients) determined the MTD and recommended phase II dose (RP2D) to be ribociclib 800mg daily and gemcitabine 1000mg/m2 for the expansion phase (24 patients). One patient experienced Grade 4 thrombocytopenia. Eleven patients experienced Grade 3 adverse events (AE), the most common being neutropenia, thrombocytopenia, and anemia. No partial or complete responses were observed. 15/22 (68%) of efficacy evaluable patients who received the MTD achieved best response of stable disease.
    Conclusions: The addition of Ribociclib to Gemcitabine was tolerated well and yielded stability of tumors in both cohorts. Ribociclib and gemcitabine could have synergistic activity in certain tumor types, and our data provides support for the combination.
    Clinical trial registration: NCT03237390.
    Language English
    Publishing date 2024-04-25
    Publishing country United States
    Document type Preprint
    DOI 10.21203/rs.3.rs-4261257/v1
    Database MEDical Literature Analysis and Retrieval System OnLINE

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