Cytomegalovirus Infection Therapeutics

1. Livtencity patent expiration

Treatment: Treating post-transplant cmv infection/disease refractory to ganciclovir, valganciclovir, cidofovir or foscarnet by administering 1200 mg maribavir twice daily, where the patient is concomitantly expo...

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.
US12295940 TAKEDA Viral inhibitors, the synthesis thereof, and intermediates thereto
Oct, 2043

(17 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).
US12213989 TAKEDA Use of maribavir in treatment regimens
Nov, 2042

(16 years from now)

US11684632 TAKEDA Maribavir isomers, compositions, methods of making and methods of using
Jan, 2032

(5 years from now)

US12447170 TAKEDA Use Of Maribavir In Treatment Regimens
Nov, 2042

(16 years from now)

US12433907 TAKEDA Use Of Maribavir In Treatment Regimens
Nov, 2042

(16 years from now)

US12447169 TAKEDA Maribavir Isomers, Compositions, Methods Of Making And Methods Of Using
Oct, 2031

(5 years from now)




Drug Exclusivity Drug Exclusivity Expiration
New Chemical Entity Exclusivity(NCE) Nov 23, 2026
Orphan Drug Exclusivity(ODE-388) Nov 23, 2028

Drugs and Companies using MARIBAVIR ingredient

NCE-1 date: 23 November, 2025

Market Authorisation Date: 23 November, 2021

Dosage: TABLET

How can I launch a generic of LIVTENCITY before it's drug patent expiration?
More Information on Dosage

LIVTENCITY family patents

Family Patents

2. Prevymis patent expiration

Treatment: NA

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.
US7196086 MERCK Substituted dihydroquinazolines
May, 2024

(1 year, 9 months ago)

US8513255 MERCK Substituted dihydroquinazolines
May, 2024

(1 year, 9 months ago)

USRE46791 MERCK Substituted dihydroquinazolines
Jan, 2029

(2 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).
US10603384 MERCK Pharmaceutical composition containing an antivirally active dihydroquinazoline derivative
Feb, 2033

(7 years from now)




Drug Exclusivity Drug Exclusivity Expiration
New Chemical Entity Exclusivity(NCE) Nov 08, 2022
Orphan Drug Exclusivity(ODE-165) Nov 08, 2024
New Indication(I-916) Jun 05, 2026
New Dosing Schedule(D-189) Aug 02, 2026
New Product(NP) Aug 30, 2027
New Patient Population(NPP) Aug 30, 2027
ODE*(ODE*) Jun 05, 2030
Orphan Drug Exclusivity(ODE-423) Jun 05, 2030
Orphan Drug Exclusivity(ODE-495) Aug 30, 2031
Orphan Drug Exclusivity(ODE-497) Aug 30, 2031

Drugs and Companies using LETERMOVIR ingredient

NCE-1 date: 08 November, 2021

Market Authorisation Date: 08 November, 2017

Dosage: TABLET; SOLUTION; PELLETS

More Information on Dosage

PREVYMIS family patents

Family Patents