CellSearch - new cancer testing in town

Author: Carol  |  Category: Breast Cancer Journey  |  Comments (8)  |  Add Comment

Something from the depths of the ocean?  Attractive as it may be, it ain’t pretty as it looks.  No. It is something I worry about almost every day.  Just one of these.  Something anyone who has or had cancer.  A single cancer cell.  Just one, can change your life forever.  Just one haunts you.  There is a new-ish test out there now entering the arena for cancer testing tool called CellSearch.  It detects cancer cells differently then tumor marker tests and much more accurately and might be used as a tool to determine if cancer treatment is working and if you can be switched to a less toxic therapy or which therapies are working for you or aren’t working for you.

 

Below excerpts from RARITAN, N.J.,…  

“Veridex, LLC… (Feb 2008)… announced that the U.S. Food and Drug Administration (FDA) has granted an expanded clearance for the CellSearchSystem to be used as an aid in the monitoring of metastatic prostate cancer (MPC) patients. The CellSearchSystem currently is cleared for monitoring metastatic breast and metastatic colorectal cancer patients. The CellSearchSystem identifies and counts circulating tumor cells (CTCs) in a blood sample to predict progression-free survival and overall survival in patients with metastatic breast, colorectal or prostate cancer, and can do so earlier than the current standard of care. The results of serial testing for CTCs with the CellSearchSystem provide additional information to the oncologist and does so earlier than other currently approved diagnostic modalities, thereby allowing the oncologist to make more-informed patient care decisions.”

  

If you are concerned with your regular testing’s accuracy, ask your doctor to do the CellSearch test.  Mine did.  It can give you piece of mind, or a heads up for your doctor on which treatments are working for your, if you need a full course of treatment or if just a couple is enough .

 

… “Currently, oncologists often have to wait several months before they can determine if a specific treatment is beneficial to the patient. The CellSearchSystem helps physicians to predict disease progression and patient survival any time during therapy.  “I am extremely pleased that we now can offer this test to patients with metastatic prostate cancer,” said Dr. Louis Fink of the  Nevada Cancer Institute in Las Vegas, Nevada. “We have been evaluating the clinical utility of the CellSearchTM System in  patients with metastatic prostate cancer since January 2007. Our findings demonstrate a strong indication that the baseline number of Circulating Tumor Cells (CTCs) is prognostic, and that the number of prostate CTCs is altered by the therapy.” Dr. Nick Vogelzang, also of the Nevada Cancer Institute, continued, “We have compared CellSearchCTC test results to the standard clinical and  biomedical parameters, such as prostate specific antigen (PSA) measured in MPC patients. A decrease in the number of CTCs is most often associated with patients successfully responding to therapy. Further analysis of CTCs may provide information as to the most efficacious treatments for specific individuals.”…”

 

… “The CellSearchSystem is the first diagnostic test to automate the detection and enumeration of CTCs, cancer cells that detach from solid tumors and enter the blood stream, and is a new class of diagnostic tools. The system’s specificity, sensitivity and reproducibility allow for serial assessment of CTCs as early as the first cycle of treatment to help evaluate disease progression sooner. The CellSearchTM System was originally cleared by the FDA in January 2004 as a diagnostic tool for identifying and counting CTCs in a blood sample to predict progression-free survival and overall survival in patients with metastatic breast cancer. …”

  

Wait. I kind of wonder, why haven’t we heard MORE about this if it has been around for metastatic breast cancer for FIVE YEARS?!

 

… “The authors of this study concluded: “The very short median progression-free survival in patients with elevated circulating tumor cells at the first follow-up visit suggests that these patients are receiving ineffective therapy.” In addition, as recently as November 2006, a metastatic breast cancer study was published in Clinical Cancer Research where the authors concluded: “The results reported here indicate that the evaluation of CTCs is an accurate measure of treatment efficacy.” Additionally, the authors said: “The ability to serially quantitate and interrogate CTCs in patients with breast cancer makes possible new ways of managing and investigating the disease.” Dr. N. Vogelzang is the recipient of a research fellowship grant from Veridex for the purpose of supporting independent research in metastatic prostate cancer patients.

 

For case studies, and more complete information visit Veridex:

http://www.veridex.com/CellSearch/CellSearchHCP.aspx

Finding a routine beyond turmoil

Author: Carol  |  Category: Breast Cancer Journey  |  Comments (2)  |  Add Comment

     Nothing has been routine for me since first line / second line treatments. You settle into an odd routine having chemotherapy. There is a continued disruption that becomes your life. You adapt to anguish and pain while in a self preservation mode. There is a repetitive habitual schedule with radiation. While you start feeling better, there is a daily disturbance of travel and reminder of what has happened to you that you never dreamed could. By the time you get home, you are left with little time to do other things. When that is over, keeping with recent tradition, there is a customary standard met with more tests, doctors appointments and new crisis which follow. You are kept busy with ordeals. This is your life. It’s been demanding and hectic. When it ends (or slows down), you don’t know how to proceed. WHAT do you DO NOW? What is your life? Nothing has settled into “normal” yet. The only normal I’ve known for 9 months is sickness and drama. Once I get this thyroid thing, cervical problem, joint and bone pains, and settle into a medication that works for me, taken care of, I can search for a new normal, with routine, balance and quality.
     It’s hard to find this new way to live life. You never forget you have cancer. You may have a day or two of enjoyment where you can toss it to the back of your mind, but you are always reminded one way or another, you are not normal anymore. Nothing is clear. In a split second I catch myself in the mirror on the way to the toilet, there’s a hazy distorted version of me, I see my hair growing back. I dream of a day when it will be restored to what it was (which will take a couple of years). Then I recall an article of a beautiful woman with two small children. She fought breast cancer. Four years after she had been diagnosed and treated, her hair restored, she’d passed. I wonder to myself, by the time I’m satisfied with the length of my hair, will it be my time? In a split second all of that races through my mind. Because of a mirror. I needed to pee and I passed the damn mirror. Besides hardships on your body, it’s a burden of the mind. One that leaves you wondering every day “when will it get worse?” “What is going to happen?” “Am I wasting my time?” “What would be a better use of my time?” “Do I spend my time for me? Or do I spend it for others around me?” I tend to think I need to spend it for others, with a small dose of me time. Eventually, I will not be able to spend it for others. Which isn’t something one should think about only because they have cancer. Spending time with your family or people you care about, truly appreciating them, should be everyone’s first priority. Because you never know what tomorrow holds. No one does.
     For 2 weeks, I consciously held a pattern. I stayed off the computer, I spent most of my time with my daughter. I spent more time with my husband then I’ve spent in 9 months, which wasn’t much at all really but a heck of a lot more then strangers passing by like we’ve been. Sure there were a couple doctor appointments, but I’ll be dipped! There IS a life away from the computer. I spent more quality time with my daughter. My family. This is it. This iswhat I want. I’m going to find my way into a routine to incorporate the loves of my life.

Routine. Balance. Normal. Hopefully I’ll find it. Preferably one that with plenty of quality family time and rose smelling.