Soft Tissue Sarcoma Research

The fusion protein that drives the growth and survival of some rhabdomyosarcoma tumors relies on the KDM4B enzyme, researchers have found. Treating mice with a KDM4B-blocking drug and chemotherapy nearly eliminated rhabdomyosarcoma tumors with the fusion protein.

For children and adults with advanced soft tissue sarcoma, adding pazopanib (Votrient) to chemotherapy and radiation before surgery may be a promising treatment option, early results from a clinical trial suggest.

For people with advanced AIDS-related Kaposi sarcoma in sub-Saharan Africa, results from a large clinical trial are expected to change treatment. In the trial, paclitaxel greatly improved outcomes compared with treatments typically used in the region.

Avapritinib (Ayvakit) has been approved for adults with gastrointestinal stromal tumors (GIST) whose tumors have an alteration in a portion of the PDGFRA gene called exon 18. The approval applies to those whose tumors cannot be removed with surgery or have spread.

Scientists may have pinpointed the cause of some gastrointestinal stromal tumors (GISTs), a rare cancer, according to a new NCI-funded study. However, the culprit isn’t a harmful genetic mutation, but another type of genetic change, what are called epigenetic alterations.

People with advanced alveolar soft part sarcoma (ASPS), a rare cancer, appear to benefit from a type of immunotherapy called an immune checkpoint inhibitor, according to results from a small clinical trial.

Interim results from a clinical trial for patients with desmoid tumors or aggressive fibromatosis (DT/DF) show that the drug sorafenib tosylate (Nexavar) extended progression-free survival compared with a placebo.

Two new targeted therapies have shown promise in patients with gastrointestinal stromal tumors (GIST) that have developed resistance to standard therapies.

The Food and Drug Administration (FDA) has granted accelerated approval to olaratumab (Lartruvo®) for the treatment of some patients with soft tissue sarcoma.

The FDA has approved eribulin mesylate for patients with liposarcoma whose cancers are advanced or cannot be removed by surgery and are no longer responding to anthracycline-based chemotherapy.

The FDA has approved trabectedin for patients with advanced liposarcoma and leiomyosarcoma whose cancer has progressed after prior treatment.

Findings from a study in mice suggests that a new type of drug conjugate may have potential as a treatment for two cancers that are often diagnosed in children.