OSL oncosil medical ltd

I must be getting old, forgot this one:Claim: oncosil device...

  1. 85 Posts.
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    I must be getting old, forgot this one:

    Claim: oncosil device shrinks tumours

    Fact: the background chemo shrinks tumours

    Evidence: kunzmann, 2017 //www.ncbi.nlm.nih.gov/pmc/articles/PMC5266413/pdf/mpa-46-203.pdf

    go to table 1. Look at results for gemcitabine + nab paclitaxel (abraxane) for pancreatic target lesion (corresponds to pancreatic target in oncosil panco trial): data from 334 patients. Median reduction in tumour diameter = 22.15%, mean reduction in diameter 24.69%.
    note that change in diameter on CT scan is usual way to measure shrinkage in cancer trials. Scan is 2D but tumour is 3D object so assuming shrinkage across other dimensions maths tell us there will likely be proportionately larger reduction in volume.

    conclusion: in panco trial it’s likely the background chemo was mostly or totally responsible for the tumour shrinkage seen.

    sense check: see if company will report its mean/ median tumour diameter change to do a comparison with info above when it publishes trial. they will have collected Tumour diameter change from CT, no question.

    enjoy.


 
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