Evofosfamide Is Effective against Pediatric Aggressive Glioma Cell Lines in Hypoxic Conditions and Potentiates the Effect of Cytotoxic Chemotherapy and Ionizing Radiations.

Hypoxia is a hallmark of many solid tumors and is associated with resistance to anticancer treatments. Hypoxia-activated prodrugs (HAPs) were developed to target the hypoxic regions of these tumors. Among 2nd generation HAPs, Evofosfamide (Evo, also known as TH-302) exhibits preclinical and clinical activities against adult glioblastoma.

Activity of the polyamine-vectorized anti-cancer drug F14512 against pediatric glioma and neuroblastoma cell lines.

The poor prognosis of children with high-grade glioma (HGG) and high-risk neuroblastoma, despite multidisciplinary therapeutic approaches, demands new treatments for these indications. F14512 is a topoisomerase II inhibitor containing a spermine moiety that facilitates selective uptake by tumor cells via the Polyamine Transport System (PTS) and increases topoisomerase II poisoning. Here, F14512 was evaluated in pediatric HGG and neuroblastoma cell lines.

The antitumor drug F14512 enhances cisplatin and ionizing radiation effects in head and neck squamous carcinoma cell lines.

Background: Head and Neck Squamous Cell Carcinoma (HNSCC) is the sixth most common cancer worldwide. The treatment of advanced stages HNSCC is based on surgical treatment combined with radiotherapy and chemotherapy or concomitant chemo-radiotherapy. However, the 5-year survival remains poor for advanced stages HNSCC and the development of new targeted therapies is eagerly awaited.

Low level of baseline circulating VEGF-A is associated with better outcome in patients with vascular sarcomas receiving sorafenib: an ancillary study from a phase II trial.

We have carried out a stratified phase II study of sorafenib (So) in patients with advanced angiosarcoma (n = 32) and epithelioid hemangioendothelioma (n = 13). This report concerns the correlative analysis of the predictive values of circulating pro/anti-angiogenetic biomarkers. Using the ELISA method (R&D Systems), circulating biomarkers (VEGF-A, in picograms per milliliter), thrombospondin-1 (TSP1, in micrograms per milliliter), stem cell factor (SCF, in picograms per milliliter), placental growth factor (PlGF, in picograms per milliliter), VEGF-C (in picograms per milliliter), and E-selectin (in nanograms per milliliter) were measured before So treatment and after 7 days.