Menlo Therapeutics Inc. is a biopharmaceutical company. The Company is focused on the development and commercialization of serlopitant for the treatment of pruritus (itch) associated with dermatologic conditions, such as atopic dermatitis, psoriasis and prurigo nodularis. It is also evaluating the use of serlopitant for the treatment of refractory chronic cough. The Company’s serlopitant is a small molecule, highly selective NK1-R antagonist. It is developing serlopitant as an once-daily oral tablet therapy. The Company has completed Phase II clinical trials in pruritus associated with atopic dermatitis.