The ASCERTAIN study has confirmed previous findings that conversion from calcineurin inhibitors to mammalian target of rapamycin (mTOR) inhibitors does not seem to improve glomerular filtration rate in renal transplant recipients, although it does seem beneficial in patients with better renal function at baseline. Questions remain regarding the role of mTOR inhibitors in kidney transplantation.
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Yost, S., Byrne, R. & Kaplan, B. mTOR inhibition in kidney transplant recipients. Nat Rev Nephrol 7, 553–555 (2011). https://doi.org/10.1038/nrneph.2011.125
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DOI: https://doi.org/10.1038/nrneph.2011.125