We have previously reported that WNT974, a selective Porcn inhibitor, delays the onset of metastases in three different xenograft models of Ewing sarcoma with no effect on primary tumor growth, suggesting a specific role of the drug in metastasis...Crispr-Cas9 editing of Wnt5a results in an inability of the cells to migrate with a global lack of filamentous actin in the cell cytoskeleton. These findings suggest that a Wnt5a-dependent signaling pathway drives the cytoskeletal changes and cell adhesion molecule changes necessary for early steps of migration in the metastatic cascade.

BUB1B is an oncogene whose expression level is negatively correlated with the prognosis of OC patients. Mechanically, BUB1B promotes the progression of OC via the Wnt/β-catenin pathway. Our study offers a potential therapeutic target for OC treatment.

Treatment combining a porcupine inhibitor WNT974 with αPD1 reprogrammed the immune suppressive tumor microenvironment (TME) to bolster antitumor immune responses and extended the survival of mice bearing orthotopic GBM, with 25% long-term survivors...Conversely, an increase in monocytic MDSCs and phosphorylation of pro-oncogenic proteins was associated with resistance to the combination therapy. Collectively, our preclinical findings provide a strong rationale to test Wnt7b/β-catenin inhibition with αPD1 therapy in GBM patients with elevated Wnt7b/β-catenin signaling.

P1, N=16, Recruiting, National University Hospital, Singapore | Not yet recruiting --> Recruiting

The two patients described developed severe bone toxicities including rib fractures, a toe fracture, osteoporotic thoracic collapses, hypercalcemia, and alternated bone biomarkers. These cases highlight the potential skeletal risks associated with dual MAPK and WNT pathway inhibition.

Our findings revealed that WNT10A is a critical factor promoting GBM progression through both autocrine and paracrine mechanisms. Thus, our findings provide the foundation for WNT-targeted clinical GBM treatment.

Our prognostic signature effectively predicts LSCC prognosis, with MMP3 identified as a potential novel biomarker for LSCC treatment. Furthermore, our findings underscore the critical role of immune-based therapies in improving outcomes, especially for low-risk patients.

P1, N=46, Completed, Redx Pharma Ltd | Active, not recruiting --> Completed

The WNT/β-catenin signaling pathway inhibitor, LGK974, inhibited WNT7B secretion, leading to GLUT1 levels downregulation and promotion of cell apoptosis. Ectopic tumor xenograft model experiments revealed that WNT7B promoted tumor progression in mice. Overall, our results suggest that WNT7B promotes β-catenin entry into the nucleus to initiates GLUT1 transcription, increases glucose transport and consumption, and enhances aerobic glycolysis, thus promoting tumor progression in colorectal cancer cells.

The current study reveals that PA-induced Porcupine disrupts lipid metabolism and promotes inflammatory response during MASLD development, which can be ameliorated by the Porcupine inhibitor Wnt974. Therefore, Porcupine may be a potential pharmacological target for the treatment of MASLD.

P1, N=89, Active, not recruiting, EDDC (Experimental Drug Development Centre), A*STAR Research Entities | Trial completion date: May 2024 --> Oct 2024 | Trial primary completion date: Feb 2024 --> Oct 2024

P1, N=185, Completed, Novartis Pharmaceuticals | Active, not recruiting --> Completed