Much has been written about the success of checkpoint blockade in solid tumours over the last couple of years with the advent of anti-CTLA4 therapy (ipilimumab/Yervoy) for metastatic melanoma followed by the more recent approval of the anti-PD-1 antibodies in advanced melanoma (pembrolizumab/Keytruda and nivolumab/Opdivo) and lung cancer (nivolumab).
The 2015 Annual Meeting of the European Society for Blood and Marrow Transplantation (EBMT 2015) was held in Istanbul last month, where it offered a European perspective on some of the latest developments in cancer immunotherapy.
Recently, Merck have been on a roll in the immuno-oncology space, with the announcement that their anti-PD–1 antibody, pembrolizumab (Keytruda), beat out BMS’s anti-CTLA4 antibody, ipilimumab (Yervoy) in a Phase 3 head-to-head frontline trial in metastatic melanoma. The two primary endpoints of OS and PFS were met and the trial will therefore be stopped early based on the IDMC recommendation. No further details are available until the presentation.
Some really intriguing news was announced this morning, with Aduro Biotech issuing a press release on their new global collaboration with Novartis for their “immuno-oncology products derived from its proprietary STING-targeted CDN platform technology.”
Today I’m answering recent questions from readers, in this case on checkpoint inhibition and where this field is going in the near future.
As we’re coming to the end of our European Association Urology (EAU) coverage for 2015, I wanted to discuss at a rather more quirky, off-the-wall topic and look at one of the gems from the poster halls at this conference.
We’ve been following the updates on the PREVAIL study evaluating enzalutamide (Xtandi) versus placebo in metastatic castrate-resistant prostate cancer (CRPC) in the pre-chemotherapy setting for a while now. It’s interesting to see how the data evolves over time as it becomes more mature.
Madrid, Spain – the results of the Medivation/Astellas TERRAIN clinical trial of enzalutamide (Xtandi) versus bicalutamide (Casodex) in men with metastatic castration resistant prostate cancer (mCRPC) were presented today at the European Association of Urology Congress in Madrid (Twitter #EAU15).
At the last count, the renal cell carcinoma (RCC) space is quite competitive with five VEGF inhibitors (sunitinib, sorafenib, axitinib, pazopanib and bevacizumab), two mTOR blockers (temsirolimus and everolimus) and not forgetting IL–2, all approved by the FDA for the treatment of advanced disease.
Here’s something interesting and heart warming to reflect on at the end of a long week: