Un estudio ha estimado las muertes por cáncer que se producirán en la Unión Europea y el Reino Unido en 2023. Comparándolas con las observadas en 2018, estiman que se reducirán en un 6,5 % en hombres y un 3,7 % en mujeres de forma global. Sin embargo, en España aumentará la mortalidad por cáncer de pulmón en mujeres. Los resultados se publican en la revista Annals of Oncology.
A virological and immunological follow-up confirms that a third patient has been cured of HIV nine years after receiving a bone marrow transplant for myeloid leukaemia, and four years after stopping his antiretroviral treatment. This case of the Düsseldorf patient, similar to two previously documented in Berlin and London, is detailed in a Nature Medicine publication by an international consortium coordinated by the IrsiCaixa AIDS Research Institute and the University Medical Center in Utrecht, the Netherlands. The patient was diagnosed with HIV in 2008 and in 2011 with leukaemia, for which he received the transplant in 2013.
A phase 2 clinical trial has tested a type of immunotherapy based on oncolytic viruses in combination with chemotherapy for the treatment of triple-negative breast tumours. The results are published in the journal Nature Medicine.
News of cancer vaccines proliferate in the media, yet only one such vaccine has been approved - against metastatic prostate cancer - and is no longer in use. However, only one as such has been approved - against metastatic prostate cancer - and it is no longer in use. Are the attention and hopes justified? What do they consist of and how are they similar to traditional ones? Are they preventive or therapeutic? Can they be universal or will they be extremely personalised? How much will they cost? This is what we know today.
Approved therapies to treat various tumours using CAR-T cells are based on the modification of the patient's own lymphocytes in the laboratory, which delays their administration. A phase 1 clinical trial has used ready-made donor cells to treat patients with multiple myeloma. The results are published in the journal Nature Medicine.
Two preclinical studies published in the journal Science have introduced new bioengineered modifications to CAR-T cells in an attempt to make them more potent and safer in their anti-tumour action. These variations allow their activity to be enhanced only in the vicinity of the tumour or their actions to be regulated on demand.
The US companies Moderna and Merck (MSD outside the US and Canada) have announced this week the results of their phase 2b trials of their skin cancer therapy. The results were shared in a press release stating that the risk of recurrence or death is reduced by 44%.
A ketogenic diet, high in fat and low in carbohydrates, could increase platelet production and alleviate the low platelet counts caused by chemotherapy treatments. This is the finding of a small study published in the journal Science Translational Medicine.
A panel of experts set up by the journal The Lancet Oncology analyses the impacts of the covid-19 pandemic on cancer treatment and research and makes recommendations to mitigate these problems. With an estimated one million cancer diagnoses lost across Europe in the past two years, the team warns that the continent is heading for a cancer epidemic in the next decade if health systems and cancer research are not urgently prioritised.
A pioneering phase 1 clinical trial has tested a type of cancer immunotherapy. Researchers have modified patients' own T-lymphocyte receptors using the CRISPR tool to direct them against specific targets on their own tumours. The results are published in the journal Nature.