Are you taking a common calcium channel blocker, such as amlodipin? You might be interested in this. This is not a slam dunk, but a cautionary note. This needs to be further established and validated, so no need to panic just yet. However, it may be of interest to those who already suffer from CKD, diabetes and uncontrolled high BP.
FWIW, RASi did fine.
Could a common blood pressure drug worsen kidney disease in type 2 diabetes?