Continuing with Dr. Ross Camidge as our focus (see yesterday's post for a brief update from him on the afatinib/cetuximab trial), today let's turn to the recent webinar program he and Dr. Ben Solomon did with us on the subject of ALK Inhibition: From Biology to FDA-Approved Therapy for Advanced NSCLC". After Dr.

Several weeks ago, we were fortunate enough to be joined by not one but two international stars in lung cancer research that is being translated directly from lab bench to bedside of the patient. I don't think there's a more clear and inspiring example of good science leading to effective therapy, albeit for a limited patient population, than the story of the anaplastic lymphoma kinase (ALK) inhibitor crizotinib (recently FDA approved and commercially launched as XALKORI) for patients with an EML4-ALK rearrangement (approximately 4% of the broader NSCLC population). Drs.

I'm at Swedish Hospital, not in Stockholm, Sweden now, where the European Multidisciplinary Cancer Congress is going on. But there, the preliminary results of the AVAPERL phase III randomized trial were just reported, and they certainly look encouraging for the combination of Alimta (pemetrexed) and Avastin (bevacizumab) as a maintenance therapy for patients with Avastin-eligible advanced NSCLC who hadn't progressed after four cycles of cisplatin/Alimta/Avastin, compared with maintenance Avastin alone.

The marker known as an anaplastic lymphoma kinase (ALK) translocation has been all over the lung cancer news in recent weeks, most notably in the setting of being the marker in about 4% of patients with non-small cell lung cancer (NSCLC) that is correlated with a high probability of response to the ALK inhibitor crizotinib, which was just approved by the FDA for patients whose tumors demonstrate this marker on a test in a central reference laboratory.

A new article just coming out in the Journal of Thoracic Oncology by our friend Dr. Ross Camidge and colleagues from the University of Colorado suggests that patients who have an ALK rearrangement appear to often have a particularly long progression-free survival (PFS) with Alimta (pemetrexed).

In the last decade, the treatment of NSCLC has evolved very significantly, and one of the leading ways has been that we've gone from having no established role for treatment after initial, first line therapy to having multiple agents with a proven benefit. It's worth clarifying that as maintenance therapy is increasingly being considered as an option after first line therapy, a distinction between this and second line therapy.

The historic standard for advanced NSCLC up until a few years ago was for patients to complete 4-6 cycles of platinum-based doublet chemo, and then for patients who were doing well and had responded or demonstrated stable disease to take a break from treatment and be followed until progression. At that point, many patients would re-initiate chemo or targeted therapy with an oral agent like Tarceva (erlotinib).

The third and final part of my conversation with Drs. Tom Hensing from North Shore Health System in Chicago and David Jackman from Dana Farber Cancer Institute in Boston covered a presentation of an Asian never-smoking woman with an advanced lung adenocarcinoma, the demographic picture most closely associated with potentially but not necessarily having an EGFR mutation or ALK rearrangement.

The second part of my conversation with Drs. Tom Hensing from North Shore Health System in Chicago and David Jackman from Dana Farber Cancer Institute in Boston covered a case of a relatively young, generally healthy woman diagnosed with a lung adenocarcinoma that turned out to be stage IV.

When I was a medical student, the question about lung cancer that was always asked on "the Boards" had to do with the difference between stage IIIA and stage IIIB non-small cell lung cancer (NSCLC). The reason this question was always asked is because patients with stage IIIA NSCLC might be considered for surgery, whereas patients with stage IIIB NSCLC would not be considered for surgery and instead would be treated with chemotherapy and radiation. The idea is that young doctors should be able to make that distinction and to direct patients to the appropriate specialist/treatment.