gdc-0068 and Liver-Neoplasms

gdc-0068 has been researched along with Liver-Neoplasms* in 2 studies

Trials

1 trial(s) available for gdc-0068 and Liver-Neoplasms

ArticleYear
A phase II, randomised study of mFOLFOX6 with or without the Akt inhibitor ipatasertib in patients with locally advanced or metastatic gastric or gastroesophageal junction cancer.
    European journal of cancer (Oxford, England : 1990), 2019, Volume: 108

    Akt activation is common in gastric/gastroesophageal junction cancer (GC/GEJC) and is associated with chemotherapy resistance. Treatment with ipatasertib, a pan-Akt inhibitor, may potentiate the efficacy of chemotherapy in GC/GEJC.. In this randomised, double-blind, placebo-controlled, multicentre, phase II trial, patients with locally advanced or metastatic GC/GEJC not amenable to curative therapy were randomised 1:1 to receive ipatasertib or placebo, plus mFOLFOX6 (modified regimen of leucovorin, bolus and infusional 5-fluorouracil [5-FU], and oxaliplatin). The co-primary end-point was progression-free survival (PFS) in the intent-to-treat (ITT) population and in phosphatase and tensin homolog (PTEN)-low patients. Secondary end-points included PFS in patients with PI3K/Akt pathway-activated tumours; overall survival, investigator-assessed objective response rate and duration of response in the ITT population; and safety assessments.. In 153 enrolled patients, the median PFS (ITT) was 6.6 months (90% confidence interval [CI], 5.7-7.5) with ipatasertib/mFOLFOX6 versus 7.5 months (90% CI, 6.2-8.1) with placebo/mFOLFOX6 (hazard ratio, 1.12; 90% CI, 0.81-1.55; P = 0.56). No statistically significant PFS benefit was observed in biomarker-selected patient subgroups (PTEN-low and PI3K/Akt pathway-activated tumours) with ipatasertib/mFOLFOX6 versus placebo/mFOLFOX6. Other secondary end-points did not favour the ipatasertib/mFOLFOX6 treatment arm. The percentages of patients with ≥1 adverse event (AE, 100% versus 98%) and grade ≥3 AEs (79% versus 74%) were similar between arms. Higher rates of AEs leading to treatment withdrawal (16% versus 6%) and serious AEs were reported in the ipatasertib arm (54% versus 43%). Thirty-nine and 29 deaths occurred in the ipatasertib and placebo arms, respectively.. Ipatasertib/mFOLFOX6 compared with placebo/mFOLFOX6 did not improve PFS in unselected or biomarker-selected patients. No unexpected safety concerns were observed.. ClinicalTrials.gov (NCT01896531).

    Topics: Adult; Aged; Aged, 80 and over; Antineoplastic Combined Chemotherapy Protocols; Bone Neoplasms; Carcinoma; Esophagogastric Junction; Female; Fluorouracil; Humans; Leucovorin; Liver Neoplasms; Lung Neoplasms; Lymph Nodes; Male; Middle Aged; Organoplatinum Compounds; Piperazines; Progression-Free Survival; Proto-Oncogene Proteins c-akt; Pyrimidines; Stomach Neoplasms

2019

Other Studies

1 other study(ies) available for gdc-0068 and Liver-Neoplasms

ArticleYear
Discovery of novel akt1 inhibitor induces autophagy associated death in hepatocellular carcinoma cells.
    European journal of medicinal chemistry, 2020, Mar-01, Volume: 189

    In this study, a series of thieno [2,3-d]pyrimidine derivatives were designed, synthesized and evaluated as novel AKT1 inhibitors. In vitro antitumor assay results showed that compounds 9d-g and 9i potently suppressed the enzymatic activities of AKT1 and potently inhibited the proliferation of HepG2, Hep3B, Huh-7 and SMMC-7721 cancer cell lines. Among these derivatives, the compound 9f demonstrated the best inhibitory activities on AKT1 (IC50 = 0.034 μM) and Huh-7 cell (IC50 = 0.076 μM). A panel of biological assays showed that compound 9f suppressed the cellular proliferation of Huh-7 through Akt/mTOR signaling pathway mediated autophagy mechanism. Furthermore, the antitumor capacity of 9f was validated in the subcutaneous Huh-7 xenograft models. Together, our results demonstrate that a novel small-molecule Akt1 inhibitor induces autophagy associated death in hepatocellular carcinoma, which may afford a potential drug candidate for targeted cancer therapy.

    Topics: Animals; Antineoplastic Agents; Autophagic Cell Death; Carcinoma, Hepatocellular; Cell Proliferation; Drug Discovery; Humans; Liver Neoplasms; Mice; Mice, Nude; Piperazines; Protein Kinase Inhibitors; Proto-Oncogene Proteins c-akt; Signal Transduction; Tumor Cells, Cultured; Xenograft Model Antitumor Assays

2020