A group of scientists from Hamburg may have taken a big step towards more effective cancer drug development, Europe's largest cancer congress, ECCO 15 – ESMO 34 [1], heard today (Wednesday 23 September). Dr Ilona Schonn, Director of Cell Culture Research at Indivumed GmbH, told the conference that they had developed a preclinical drug test platform that would enable researchers to analyse tumour tissue for individual patient drug responses on the molecular level.

One of the first of a series of trials to investigate the use of sorafenib – a targeted anti-cancer drug – for the treatment of advanced breast cancer has found that if it is combined with the chemotherapy drug, capecitabine, it makes a significant difference to the time women live without their disease worsening.

Researchers have made significant advances in the treatment of metastatic malignant melanoma – one of the most difficult cancers to treat successfully once it has started to spread – according to a study to be presented at Europe's largest cancer congress, ECCO 15 – ESMO 34 [1], in Berlin on Thursday.

Researchers have shown for the first time that patterns of ultrasound signals can be used to identify whether or not cancer has started to spread in melanoma patients, and to what extent. The discovery enables doctors to decide on how much surgery, if any, is required and to predict the patient's probable survival.

A research team at the National Institute of Standards and Technology (NIST) studying sugar-coated nanoparticles for use as a possible cancer therapy has uncovered a delicate balancing act that makes the particles more effective than conventional thinking says they should be. Just like individuals in a crowd respecting other people's personal space, the particles work because they get close together, but not too close.

Obesity is an important factor contributing to chemotherapy resistance and increasing relapse rates among children with leukemia, according to recent findings published online first in Cancer Research, a journal of the American Association for Cancer Research.

Patients with soft-tissue sarcomas at high risk of spreading were 30% more likely to be alive and cancer free almost three years after starting treatment if their tumours were heated at the time they received chemotherapy, according to new research. The finding bolsters the case for intensifying exploration of the strategy in other types of cancer.

Cancer research is too focused on new drug development, while not enough money and effort is being devoted to pursuing important advances in knowledge likely to have the biggest impact on combating the disease in the next few decades, a leading research policy expert says, adding that a major shift in research priorities will be crucial to the ability to cope with the coming wave of cancer cases.

New research has found that hormone therapy used to treat men with advanced prostate cancer is associated with an increased chance of developing various heart problems. Some choices of therapy appear, however, to be less risky than others.

Patients with advanced non-small cell lung cancer who are given cetuximab (Erbitux) in addition to chemotherapy are 13% less likely to die than those who receive chemotherapy alone, regardless of which chemotherapy drug cocktail is used, new research finds. They also experience slower disease progression and an increased chance of tumour shrinkage.