“…A total of 18 studies assessed topical corticosteroids for the prevention of ARD, including three non-randomized studies and 15 RCTs 56 , 57 , 58 , 59 , 60 , 61 , 62 , 63 , 64 , 65 , 66 , 67 , 68 , 69 , 70 , 71 , 72 , 73 ( Appendix C, Table 2 ). Topical mometasone furoate (most commonly 0.1% potency) was evaluated in eight RCTs 56 , 57 , 58 , 59 , 60 , 61 , 62 , 72 and demonstrated efficacy across trials of both doubtful and adequate QoE in preventing overall ARD and erythema. Betamethasone further demonstrated prophylactic efficacy in ARD prevention, 65 , 66 , 67 , 68 , 69 , 73 suggesting that the current evidence supports the use of both mometasone furoate and betamethasone in preventing ARD and associated symptoms.…”