What do systematic reviews say?

Alkylating agents vs cyclosporin

Alkylating agents showed no clear difference in adverse effects: serum creatinine compared with cyclosporin (low certainty).

• Non‐corticosteroid immunosuppressive medications for steroid‐sensitive nephrotic syndrome in children 2020 · Cochrane Headline outcomes only
  RR 0.2 [0.02, 1.69]
  2 studies · 106 participants
  Low