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Replies to #11272 on FDA Plays

pcrutch

01/29/11 3:22 PM

#11273 RE: gqguy_23 #11272

CTSO is definitely what I would consider a lotto play. Why's that? This 100 person trial is likely make or break for them. If the results are clearly positive, it would increase their worth by 1-2 multiples. However, bad or unclear results would certainly axe their price and some. I think the company has kind of languished down here because of a lack of robust data.

Do I think there is potential for positive results? Based on what I have read out there and from what little data they have made public, the probability of positive results is somewhere in 40-60%. It's apparent that in severe sepsis and shock, there is little they are able to do to prevent or reduce a cytokine storm. Current treatments for severe sepsis/septic shock are incredibly limited to just Xigris, which evidence however is not sufficiently strong for its use to become standard of care. From the work done in Japan, it does appear that this could be a valid approach to treating sepsis.

'MedaSorb Technologies Corporation Provides Clinical Update
MONMOUTH JUNCTION, NJ--(November 13, 2009) - MedaSorb Technologies Corporation (OTC.BB:MSBT - News) and its wholly-owned subsidiary, CytoSorbents, Inc., provided an update of its clinical program.

Dr. Phillip Chan, Chief Executive Officer, stated, "As we welcome many new investors to the company, I wanted to give a brief update on our European Sepsis Trial. As many know, MedaSorb has developed a powerful blood purification technology platform that can remove drugs, proteins, toxins and other substances from blood and physiologic fluids. With our flagship product CytoSorb?, we are currently conducting one of the largest randomized, controlled clinical trials of its kind to treat patients with severe sepsis and respiratory failure by directly attempting to reduce 'cytokine storm' that often leads to organ failure and death in this disease. Severe sepsis and cytokine storm are particularly relevant today, as they have likely contributed to the deaths of many people infected with the H1N1 swine influenza virus in countries across the world. By potentially reducing these toxic cytokine levels in the blood, we hope CytoSorb can prevent and limit organ injury, giving patients time to heal and recover."

Preliminary Clinical Data from Sepsis Pilot Study We previously discussed that the first 22 patients in our European Sepsis Trial were categorized into a pilot study. Treatment was well-tolerated in this study and there were no serious device related adverse events. We currently have fully-monitored, completed data sets on 13 of these patients. These represent all twelve patients from a major, well-known, academic university hospital as well as one patient from another large clinical trial site. Seven of these patients were treated with CytoSorb and standard of care therapy, while six others were in the control group receiving standard of care therapy alone. We are encouraged that an analysis of the data demonstrates improvements in many of the secondary and exploratory endpoints of the trial in the treatment group compared to the control group including:
· 28-day and 60-day all cause mortality
· Ventilator free days
· Pace of ventilator weaning
· Organ failure scores
· Vasopressor use
· Days in the intensive care unit

These objective endpoints in the treatment of severe sepsis are important. First, improvements in these key outcomes are difficult to accomplish but are directly associated with improved patient outcome and survival. Secondly, these are parameters used by critical care physicians to judge how patients are doing and are predictors of length of stay and cost of stay in the intensive care unit. Lastly, improvements in these criteria are consistent with how CytoSorb is intended to work. Cytokine storm-induced organ failure such as acute respiratory distress syndrome requiring mechanical ventilation, hemodynamic shock requiring vasopressors, and renal failure requiring dialysis is well-documented. Reduction of cytokine storm by CytoSorb is intended to reduce organ failure and the need for these types of interventions and we are pleased to see this correlation.

European Sepsis Trial – Including our Sepsis Pilot Study, we have enrolled a total of 39 patients in our trial, including 17 patients under a new protocol designed to improve data quality and enhance recruitment. To complete our trial, we are looking to enroll an additional 40 patients, but if needed, can go up to 60. We have increased the number of participating trial sites to 12 and are currently leveraging our existing hospital network to include several additional medical intensive care units. This should benefit our enrollment by increasing the number of patient candidates that can participate in our trial. In addition, we are entering what is expected to be a busy flu and pneumonia season, which are major causes of severe sepsis. With a successful completion of our trial, we continue to anticipate CE Mark approval and potential for initial commercial sales of our device in Europe in 2010. We are currently working in parallel to prepare our CE Mark application which will be finalized once our trial is successfully completed.

"We continue to press forward with other potential clinical applications of our blood purification technology," said Dr. Chan. "For example, the U.S. government has now declared the current H1N1 influenza pandemic a national public health emergency, enabling the FDA to provide Emergency Use Authorization (EUA) of drugs, devices, diagnostic tests, and biological products that have not yet been approved, cleared or licensed by the FDA. This, as well as the increased attention to H1N1 influenza by government funding agencies, opens up a number of opportunities for us that we are actively pursuing for our CytoSorb device. The link between cytokine storm, mortality and highly virulent strains of influenza like H5N1 avian flu, 1918 H1N1 Spanish Influenza, as well as other respiratory viruses like SARS coronavirus can be found in a number of non-company publications included towards the end of our publication list, http://www.cytosorbents.com/pdf/CytoSorbents_Publications_11_2009_final.pdf There remains a significant unmet medical need for treatment of critically-ill influenza patients who have failed protection of vaccines and early treatment with anti-viral therapies."

Dr. Chan concluded, "In summary, we are pleased to see a potential clinical benefit of CytoSorb? in a relatively small number of patients in our Sepsis Pilot Study, but recognize this was a small data set of 13 patients and would caution investors to avoid extrapolating these results to the larger trial which is still underway. We believe 2010 will be a pivotal year for the company as we hope to complete our European Sepsis Trial successfully and transition from a development stage to a commercial stage company. We have a number of interesting opportunities ahead of us and we thank our shareholders for their continued support."

Keep an eye on the clinical trials site.
http://clinicaltrials.gov/ct2/show/NCT00559130?term=cytosorb&rank=1

Some work done in Japan using similar sounding device
http://www.ncbi.nlm.nih.gov/pubmed/20472994
http://www.ncbi.nlm.nih.gov/pubmed/20472995
http://www.ncbi.nlm.nih.gov/pubmed/20472988
http://www.ncbi.nlm.nih.gov/pubmed/20472991

"Fatal sepsis in hospitalized pneumonia patients is most likely to occur in the presence of high levels of certain proinflammatory and anti-inflammatory cytokines, investigators here found."
http://www.medpagetoday.com/InfectiousDisease/Pneumonia/6403
( there are many other articles supporting the hypothesis of very high cytokine levels and sepsis )

kingroad

01/29/11 11:19 PM

#11276 RE: gqguy_23 #11272

This is old but a good review

Remember the FDA already approved CTSO pilot study back in 2007 ...they we're impressed with the twelve patient trial and dont forget the other 300 Septic people that CTSO treated also with great results . primary endpoints and saftey wont be an issue to obtain Eu mark.

Do some D/D with the university of Pittsburgh medical starting in 1997-2006 with Dr Kellem .


http://www.princetoninfo.com/index.php?option=com_us1more&Itemid=6&key=08-25-2010%20chan