Rovatirelin (also known as S-0373) is a novel synthetic compound that mimics the action of thyrotropin-releasing hormone (TRH). This compound exhibits a higher affinity for human TRH receptors (Ki=702nM) compared to taltirelin (Ki=3877nM). In acutely isolated norepinephrine neurons of the rat locus coeruleus (LC), rovatirelin enhances the firing of spontaneous action potentials. Additionally, rovatirelin increases motor activity and may offer potential therapeutic benefits as an oral treatment for patients with SCD.