Rett Syndrome Therapeutics

1. Daybue patent expiration

Treatment: Treatment of rett syndrome or a symptom thereof

Drug Patent Number Company Drug Patent Title Drug Patent Expiry Activity Alert
These drug patents protects the active chemical substance. Only drug patent owner can launch products that use this active substance.
US11827600 ACADIA PHARMS INC Crystalline forms of trofinetide
Jul, 2042

(16 years from now)

US11370755 ACADIA PHARMS INC Compositions of trofinetide
Aug, 2040

(14 years from now)

These drug patents focus on the other aspects of the active substance like dosage, mode of administration (oral, tablet, capsules, liquids etc).
US9212204 ACADIA PHARMS INC Treatment of rett syndrome using glycyl-L-2-methylprolyl-L-glutamic acid
Jan, 2032

(6 years from now)




Drug Exclusivity Drug Exclusivity Expiration
New Chemical Entity Exclusivity(NCE) Mar 10, 2028
Orphan Drug Exclusivity(ODE-425) Mar 10, 2030

Drugs and Companies using TROFINETIDE ingredient

NCE-1 date: 11 March, 2027

Market Authorisation Date: 10 March, 2023

Dosage: SOLUTION

More Information on Dosage

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