Database	Search terms used
CENTRAL	MeSH descriptor Renal Replacement Therapy, this term only MeSH descriptor Hemofiltration explode all trees hemofiltrat* or haemofiltrat*:ti,ab,kw in Clinical Trials hemodiafiltrat* or haemodiafiltrat*:ti,ab,kw in Clinical Trials ultrafiltrat*:ti,ab,kw in Clinical Trials biofiltrat*:ti,ab,kw in Clinical Trials (acetate‐free near/3 biofiltration):ti,ab,kw in Clinical Trials (HDF or HF or AFB or RRT):ti,ab,kw in Clinical Trials (#1 OR #2 OR #3 OR #4 OR #5 OR #6 OR #7 OR #8) MeSH descriptor Renal Replacement Therapy, this term only MeSH descriptor Renal Dialysis, this term only MeSH descriptor Hemodialysis, Home, this term only MeSH descriptor Kidney Failure, Chronic, this term only (hemodialysis or haemodialysis):ti,ab,kw in Clinical Trials (end‐stage NEXT kidney):ti,ab,kw or (end‐stage NEXT renal):ti,ab,kw or (endstage NEXT kidney):ti,ab,kw or (endstage NEXT renal):ti,ab,kw in Clinical Trials ( #10 OR #11 OR #12 OR #13 OR #14 OR #15) (#9 AND #16)
MEDLINE	Renal Replacement Therapy/ Renal Dialysis/ Hemodialysis, Home/ Kidney Failure, Chronic/ (hemodialysis or haemodialysis).tw. (end‐stage kidney or end‐stage renal or endstage kidney or endstage renal).tw. (ESKD or ESKF or ESRD or ESRF).tw. or/1‐7 Renal Replacement Therapy/ exp Hemofiltration/ (hemofiltrat$ or haemofiltrat$).tw. (hemodiafiltrat$ or haemodiafiltrat$).tw. (acetate‐free adj2 biofiltration).tw. (HDF or HF or AFB or RRT).tw. or/9‐14
EMBASE	renal replacement therapy/ hemodialysis/ home dialysis/ (hemodialysis or haemodialysis).tw. Chronic Kidney Disease/ Kidney Failure/ Chronic Kidney Failure/ (end‐stage renal or end‐stage kidney or endstage renal or endstage kidney).tw. (ESRF or ESKF or ESRD or ESKD).tw. or/1‐9 renal replacement therapy/ hemodiafiltration/ hemofiltration/ (acetate‐free adj2 biofiltration).tw. (HDF or AFB or HF).tw. (extracorporeal adj RRT).tw. (haemodiafiltrat$ or hemodiafiltrat$).tw. (haemofiltrat$ or hemofiltrat$).tw. or/11‐18