Rhythm Pharmaceuticals Presents Positive Interim Six-month Data from Phase 2 Trial of Setmelanotide in Patients with Prader-Willi Syndrome (PWS) at ENDO 2026

-- Patients with PWS treated with setmelanotide therapy (N=17) achieved clinically meaningful BMI or BMI z-score reductions, reductions in fat mass with preservation of lean mass, and improvements in hyperphagia and anxiety measures -- -- Positive results reinforce rationale for Phase 3 development of MC4R agonism in PWS -- -- Company to hold conference call on Saturday, June 13, at 8 a.m. CT, 9 a.m. ET -- BOSTON, June 13, 2026 (GLOBE NEWSWIRE) -- Rhythm Pharmaceuticals, Inc. (Nasdaq: RYTM), a g