There's a single lung cancer trial being presented 6/1/08 at ASCO's Plenary Session, at which the most important cancer studies of the year are presented. This is on the FLEX trial that I described in a prior post, and which was already reported to be positive, at a press release all the way back in September of last year.

Last year, a provocative trial was presented at ASCO that compared early vs. later taxotere as second line therapy. I described that study here, and it showed a very significant improvement in progression-free survival (PFS) and a near significant improvement in overall survival (OS) for the recipients of taxotere immediately after four cycles of first line chemo for advanced NSCLC.

Completing the analysis of the randomized trial that compared alimta (pemetrexed) and taxotere (docetaxel) in second line treatment of NSCLC (abstract here), which showed nearly identical response rates and survival but a more favorable side effect profile with alimta, another retrospective review of results looked at differences between the arms in older vs.

One very important trial that has changed how we treat previously treated patients with advanced NSCLC has been a trial coded JMEI by Lilly, which sponsored this phase III randomized trial that directly compared second line treatment with alimta (pemetrexed) against the only FDA-approved second line treatment at that time, taxotere (docetaxel).

One of the issues we struggle the most with, as oncologists, patients, and families, is how to choose a therapy that won’t make someone feel worse. There are so many things to factor into these decisions: what is the baseline function of the person, what comorbidities (other chronic illnesses) might interact or interfere, what side effects are acceptable or worth the risk, to what degree is the cancer interfering with their functioning and can this be reversed with chemo, and of course what does any individual patient want and expect from chemo?

During the entire time I've been commenting on the most evidence-based and commonly used agents for previously treated patients, I've focused on taxotere, alimta, and tarceva (example in prior post here). In fact, that overlooks an agent that has actually been tested in a large study and been found to have similar activity to taxotere, but it remains pretty much an afterthought.

Getting back to the issue of differences in side effects and efficacy of treatments based on differences in individuals and populations, let’s continue the story of how different populations appear to have significant differences in how the do on the same treatment regimen. In a

I'll get back to the storyline of our growing understanding of the differences of individuals based on pharmacogenomics very soon. But I wanted to give people some breaking news that just came out.

While the differences in anticipated clinical benefits from EGFR tyrosine kinase inhibitors like tarceva and iressa are well known (summarized in prior post), less well appreciated is the potentially significant differences in results with garden variety standard chemotherapy.

Member Wendy asked me about a drug called picoplatin that I had heard of but really didn't have much familiarity with. This gave me an occasion to flesh out some background on this agent, which is being developed as a potential therapy for patients previously treated for lung cancer.