This clinical trial is focused on studying the effects of a new treatment called OMX-0407, which is a type of medication known as a salt-inducible kinase inhibitor. The study is aimed at patients who have previously been treated for certain types of cancer that cannot be surgically removed, known as unresectable solid tumors. These include specific cancers such as clear cell renal cell carcinoma, squamous non-small cell lung cancer, urothelial carcinoma, and angiosarcoma. The purpose of the study is to explore how safe and tolerable OMX-0407 is for patients, as well as to understand how the body processes the drug.
The study is divided into two main parts. In the first part, the focus is on finding the right dose of OMX-0407 that patients can take safely. This involves gradually increasing the dose to see how much can be given without causing severe side effects. In the second part, the study looks at how well the drug works in treating the cancers mentioned earlier. This includes measuring how long the treatment can keep the cancer from getting worse and how it affects the patients’ quality of life.
Participants in the study will take OMX-0407 in capsule form by mouth. The study will monitor the patients over a period to see how they respond to the treatment and to check for any side effects. Some patients may receive a placebo, which is a substance with no active medication, to compare the effects of OMX-0407. The study aims to provide valuable information that could lead to new treatment options for patients with these types of cancer.



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