ELCYS
Peakcysteine hydrochloride
NDAINTRAVENOUSSOLUTIONPriority Review
Approved
Apr 2019
Lifecycle
Peak
Competitive Pressure
0/100
Mechanism of Action
enzyme, cystathionase, via the trans-sulfuration pathway, and serves as a precursor substrate for both glutathione and taurine. ELCYS provides cysteine to the systemic circulation of patients who require PN and cannot synthesize adequate quantities of cysteine due to insufficient or deficient…
Loss of Exclusivity
LOE Date
Jan 15, 2039
156 months away
Patent Expiry
Jan 15, 2039