February 11, 2017

Out of the Clinical Trial and into a Holding Pattern

As of Tuesday, I am no longer participating in the clinical trial. Given that the last CT showed no evidence of effectiveness, and after the supraventricular tachycardia and the pericardial effusion, my oncologist decided that the risk of serious side effects was too great. I was ready for three more weeks, but he wouldn't agree to it. Of course, I am disappointed, but I have to admit that I am relieved and feel somewhat better—more energy. Do I feel better because the end of the trial created a placebo effect, or do I really feel better? Who knows? We'll have to see what happens. The plan is to do nothing for sixty days, and then have a CT to assess my status at that time and see what the next move should be.

The next day I had a very good appointment with my cardiologist. I'm also in a wait-and-see position with my heart. I'll have periodic echocardiograms to see if the pericardial effusion (fluid build up in the sack around the heart) comes back. If it does, I'll see a cardiovascular surgeon to determine whether I need a pericardial window. That is an operation in which they cut a hole in the pericardium to let the effusion drain into the chest cavity. It is not a minor surgery, so if I need it, the question is whether I am up to the surgery.

Yesterday I got a pathology report on the fluid drained from the pericardium. Combined with the previous reports we know that the fluid contained no aerobic or anaerobic bacteria, no malignant cells, but did contain a few mesothelial cells. The leading hypothesis is that the effusion was caused by mesothelioma in my pericardium. The pleural effusion that I was having at this time seven years ago was caused by my then-undiagnosed mesothelioma, so it doesn't seem like much of a stretch to believe that the recent effusion is also caused by mesothelioma, but this time in my pericardium.

David