Placebo-controlled crossover assessment of mecasermin for the treatment of Rett syndrome.

O'Leary HM, Kaufmann WE, Barnes KV, Rakesh K, Kapur K, Tarquinio DC, Cantwell NG, Roche KJ, Rose SA, Walco AC, Bruck NM, Bazin GA, Holm IA, Alexander ME, Swanson LC, Baczewski LM, Poon C, Mayor Torres JM, Nelson CA, Sahin M.