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ERT - Proof of Effectiveness From Around The World

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ERT - Proof of Effectiveness From Around The World

4d5f8030f60e11e2ad2b22000ae80c6b_7The question of whether Alberta Health will fund treatment for Aleena will be based solely on whether the province wants to pay the high cost associated with their decision.  How do I know this?  Well - if they were basing their decision on evidence based science alone, they would have rendered their decision by now - and that decision would have to be a YES.  To support that claim, I thought I’d take the time to include some snippets from some of the finest MPS Researchers in the world.  These quotes are taken directly from readily-available and reputable Journals, with sources included for further study.  There is irrefutable proof that this treatment is effective. There is irrefutable proof that this treatment MUST begin at a very early stage.  Delaying a decision on providing this treatment for Aleena is detrimental to her long-term health!

Here’s some things to ponder and share.  It took me less than 1/2 day to do this review of the available scientific literature regarding the safety and effectiveness that ERT yields patients suffering from MPS VI.  How it’s taken Alberta Health over 4 weeks to find this information is beyond comprehension.  And if they didn’t find this information during their STEDT review, they haven’t done a thorough job evaluating this case at all!  I should note that this is just a small sampling of the literature that is available on the subject, and every article I dug up promotes the same overall message - ERT is the best treatment for children suffering from MPS VI, it’s EFFECTIVE, and it must begin EARLY.  One final note - all articles point to this treatment being SAFE.  With all this clinical data available, Alberta Health must simply be weighing whether they want to pay to save Aleena or not, and shame on them if that’s the case.

Please read and share.  #Treatment4Aleena

“Within 24 weeks of treatment, most patients treated with ERT demonstrated significant and sustained improvements in performance in [6 and 12 minute walking tests].  Long-term safety data show that the therapy has an acceptable safety profile.”  (Harmatz, P.  Turkish Journal of Pediatrics, 2010)

“As ERT slows down the accumulation of GAG in cells and tissues, it is thought that early treatment might prevent or delay the development of irreversible disease manifestations and limit or prevent growth deceleration.”  (Harmatz, P.  Turkish Journal of Pediatrics, 2010)

“…this trend toward decline in pulmonary function can be halted and partially reversed during ERT…” (Harmatz, P., Yo, Z., Giugliana, R., Schwartz, V., Guffon, N., Teles, E., Miranda, C…Decker, C.  Journal of Inherited Metabolic Disease, 2009)

“One recently published case control study assessed the impact of [ERT] in two siblings: one treated from the age of 8 weeks, one from 3.6 years.  After 3.6 years of treatment with [ERT], the youngest child had a lack of scoliosis and preserved joint movement, cardiac valves and facial morphology, unlike the older sibling at the same age.  The older sibling had improvements in joint mobility and cardiac valve disease after 3.6 years of treatment with [ERT].”  (Harmatz, P.  Turkish Journal of Pediatrics, 2010)

“…it seems desirable to start treating these patients at an early stage, before irreversible damage has occurred.” (Schlander, M. and Beck, M. Current Medical Research and Opinion, 2009)

**“[ERT] was found to be safe and effective in this young patient population and similar to that seen in clinical trials with older patients.” **(Horovitz, D., Magalhaes, T., Acosta, A., Ribeiro, E., Giuliani, L., Palhares, D., Chong, K…Llerena Jr., J. Molecular Genetics and Metabolism, 2013)****

“This improvement in respiratory function relative to baseline may lead to a decrease in the severity of respiratory illnesses and number of hospitalizations, and an overal improvement in the quality of life of MPS VI patients.” (Harmatz, P., Yo, Z., Giugliana, R., Schwartz, V., Guffon, N., Teles, E., Miranda, C…Decker, C.  Journal of Inherited Metabolic Disease, 2009)

“This therapy opens the door to a more proactive approach of managing the disease, i.e slowing down the accululation of GAG rather than alleviating the resulting clinical manifestations.” (Harmatz, P.  Turkish Journal of Pediatrics, 2010)

“…conventional cost-effectiveness criterion currently in widespread use does not offer sufficient basis for rejecting reimbursement of expensive treatments for exceptionally rare disorders.”  (Schlander, M. and Beck, M. Current Medical Research and Opinion, 2009)

“The prescribed dosage of 1 mg/kg IV weekly with galsulfase ERT is shown to be safe and effective in slowing and/or improving certain aspects of the disease.” (Horovitz, D., Magalhaes, T., Acosta, A., Ribeiro, E., Giuliani, L., Palhares, D., Chong, K…Llerena Jr., J. Molecular Genetics and Metabolism, 2013)

“[ERT] weekly has shown to be safe and effective in slowing progression and/or improving the burden of the disease for MPS VI in young children. As early treatment initiation results in improved patient outcomes in this young cohort, early recognition of the more subtle symptoms associated with slowly progressing disease should be a priority to ensure early diagnosis and treatment initiation.”  (Horovitz, D., Magalhaes, T., Acosta, A., Ribeiro, E., Giuliani, L., Palhares, D., Chong, K…Llerena Jr., J. Molecular Genetics and Metabolism, 2013)

“ERT positively affected mobility of the shoulder joint, the size of the liver and spleen, cardiac parameters, pulmonary function, certain domains of [quality of life], and the level of GAGs in the urine.” (Brands, M. Oussoren, E., Ruijter, G., Vollebregt, A., van den Hout, H., Joosten, K., Hop, W., Plug, I., Ploeg, A.  Molecular Genetics and Metabolism, 2013)

“…results of ERT treatment in MPS VI have been promising, demonstrating clinically and statistically significant improvements in endurance along with a reduction in urinary GAGs.” (Harmatz, P., Giugliani, R., Schwartz, I., Guffon, N., Teles, E., Miranda, M., Wraith, J…Decker, C.  Molecular Genetics and Metabolism, 2008)