| 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. | ||||
| US10793596 | CARA THERAP | Synthetic peptide amides |
Nov, 2027
(3 years from now) | |
| US8536131 | CARA THERAP | Synthetic peptide amides and dimers thereof |
Nov, 2027
(3 years from now) | |
| US10017536 | CARA THERAP | Synthetic peptide amides and dimers thereof |
Nov, 2027
(3 years from now) | |
| US7727963 | CARA THERAP | Synthetic peptide amides |
Nov, 2027
(3 years from now) | |
| US7713937 | CARA THERAP | Synthetic peptide amides and dimeric forms thereof |
Nov, 2027
(3 years from now) | |
| US7402564 | CARA THERAP | Synthetic peptide amides |
Nov, 2027
(3 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). | ||||
| US10138270 | CARA THERAP | Synthetic peptide amides |
Nov, 2027
(3 years from now) | |
| US8486894 | CARA THERAP | Synthetic peptide amides and dimeric forms thereof |
Nov, 2027
(3 years from now) | |
| US9359399 | CARA THERAP | Synthetic peptide amides |
Nov, 2027
(3 years from now) | |
| US9334305 | CARA THERAP | Synthetic peptide amides and dimers thereof |
Nov, 2027
(3 years from now) | |
| US8236766 | CARA THERAP | Uses of synthetic peptide amides |
Nov, 2027
(3 years from now) | |
| US8217007 | CARA THERAP | Synthetic peptide amides |
Nov, 2027
(3 years from now) | |
Korsuva is owned by Cara Therap.
Korsuva contains Difelikefalin Acetate.
Korsuva has a total of 12 drug patents out of which 0 drug patents have expired.
Korsuva was authorised for market use on 23 August, 2021.
Korsuva is available in solution;intravenous dosage forms.
Korsuva can be used as treatment of moderate-to-severe pruritus associated with chronic kidney disease (ckd-ap) in adults undergoing hemodialysis (hd).
Drug patent challenges can be filed against Korsuva from 23 August, 2025.
The generics of Korsuva are possible to be released after 12 November, 2027.
| Drug Exclusivity | Drug Exclusivity Expiration |
|---|---|
| New Chemical Entity Exclusivity(NCE) | Aug 23, 2026 |
Drugs and Companies using DIFELIKEFALIN ACETATE ingredient
NCE-1 date: 23 August, 2025
Market Authorisation Date: 23 August, 2021
Treatment: Treatment of moderate-to-severe pruritus associated with chronic kidney disease (ckd-ap) in adults undergoing hemodialysis (hd)
Dosage: SOLUTION;INTRAVENOUS
KORSUVA family patents
