Home Applications 214916 Application 214916
Type NDA
Sponsor CARA THERAPEUTICS INC Application Products# Product, Drug, Ingredient table Product Drug Ingredient Form Strength Reference drug Reference standard 001 KORSUVA DIFELIKEFALIN SOLUTION;INTRAVENOUS 65MCG/1.3ML (50MCG/ML) Yes No
Source provenance: Browse the complete Orange Book source catalog · source snapshot 1 .
Orange Book products# Current product rows page 1 of 1 · 1 matching rows.
Application-product, Trade name, Ingredient table Application-product Trade name Ingredient Strength Dosage form / route TE codes RLD / RS Approval date N214916-001 KORSUVA DIFELIKEFALIN ACETATE EQ 0.065MG BASE/1.3ML (EQ 0.05MG BASE/ML) SOLUTION / INTRAVENOUS RLD, RS 2021-08-23
Orange Book patents# Current patent rows page 1 of 1 · 12 matching rows.
Application-product, Patent, Expiration table Application-product Patent Expiration Use code Coverage / status Submission date N214916-001 10017536 2027-11-12 U-3204 Drug substance 2021-09-20 N214916-001 10138270 2027-11-12 U-3204 2021-09-20 N214916-001 10793596 2027-11-12 U-3204 Drug substance, Drug product 2021-09-20 N214916-001 7713937 2027-11-12 U-3204 Drug substance, Drug product 2021-09-20 N214916-001 7727963 2027-11-12 U-3204 Drug substance, Drug product 2021-09-20 N214916-001 8217007 2027-11-12 U-3204 2021-09-20 N214916-001 8236766 2027-11-12 U-3204 2021-09-20 N214916-001 8486894 2027-11-12 U-3204 2021-09-20 N214916-001 8536131 2027-11-12 U-3204 Drug substance, Drug product 2021-09-20 N214916-001 9334305 2027-11-12 U-3204 2021-09-20 N214916-001 9359399 2027-11-12 U-3204 2021-09-20 N214916-001 7402564 2032-11-12 U-3204 Drug substance, Drug product 2021-09-20
Orange Book exclusivity# Current exclusivity rows page 1 of 1 · 1 matching rows.
Application-product, Exclusivity code, Expiration table Application-product Exclusivity code Expiration N214916-001 NCE 2026-08-23
Observed Orange Book product history# Observed FDA ZIP history: Each table is queried independently by exact application/product key from successfully parsed Orange Book snapshots. Capture times identify archived source observations; absence or a change between snapshots is not inferred. FDA publication files that were not recoverable as structured ZIP data are not represented as states.
Captured, Edition, Application-product table Captured Edition Application-product Trade name Strength Dosage form / route Product TE source text RLD / RS Approval date Source SHA-256 2026-02-19 14:30 UTC 2026-02 N214916-001 KORSUVA EQ 0.065MG BASE/1.3ML (EQ 0.05MG BASE/ML) SOLUTION / INTRAVENOUS RLD, RS 2021-08-23 011fe1cb6892…2025-12-14 10:44 UTC · 2 captures of this ZIP 2025-12 N214916-001 KORSUVA EQ 0.065MG BASE/1.3ML (EQ 0.05MG BASE/ML) SOLUTION / INTRAVENOUS RLD, RS 2021-08-23 31067a03dcf5…2025-08-23 18:47 UTC 2025-08 N214916-001 KORSUVA EQ 0.065MG BASE/1.3ML (EQ 0.05MG BASE/ML) SOLUTION / INTRAVENOUS RLD, RS 2021-08-23 6a471c1ec25d…2025-03-22 03:13 UTC · 3 captures of this ZIP 2025-03 N214916-001 KORSUVA EQ 0.065MG BASE/1.3ML (EQ 0.05MG BASE/ML) SOLUTION / INTRAVENOUS RLD, RS 2021-08-23 fd3edfee7708…2025-02-26 10:13 UTC · 3 captures of this ZIP 2025-02 N214916-001 KORSUVA EQ 0.065MG BASE/1.3ML (EQ 0.05MG BASE/ML) SOLUTION / INTRAVENOUS RLD, RS 2021-08-23 b8a1b40f171c…2025-01-19 17:59 UTC · 7 captures of this ZIP 2025-01 N214916-001 KORSUVA EQ 0.065MG BASE/1.3ML (EQ 0.05MG BASE/ML) SOLUTION / INTRAVENOUS RLD, RS 2021-08-23 03ed91905a0d…2024-12-13 21:23 UTC · 2 captures of this ZIP 2024-12 N214916-001 KORSUVA EQ 0.065MG BASE/1.3ML (EQ 0.05MG BASE/ML) SOLUTION / INTRAVENOUS RLD, RS 2021-08-23 2680178bc6a6…2024-09-14 05:58 UTC · 2 captures of this ZIP 2024-09 N214916-001 KORSUVA EQ 0.065MG BASE/1.3ML (EQ 0.05MG BASE/ML) SOLUTION / INTRAVENOUS RLD, RS 2021-08-23 5bbf6a4d5a75…2024-11-08 22:44 UTC · 3 captures of this ZIP 2024-11 N214916-001 KORSUVA EQ 0.065MG BASE/1.3ML (EQ 0.05MG BASE/ML) SOLUTION / INTRAVENOUS RLD, RS 2021-08-23 d8e5a09893c0…2024-10-29 15:01 UTC 2024-10 N214916-001 KORSUVA EQ 0.065MG BASE/1.3ML (EQ 0.05MG BASE/ML) SOLUTION / INTRAVENOUS RLD, RS 2021-08-23 d06236e962d9…2024-08-13 05:28 UTC · 3 captures of this ZIP 2024-08 N214916-001 KORSUVA EQ 0.065MG BASE/1.3ML (EQ 0.05MG BASE/ML) SOLUTION / INTRAVENOUS RLD, RS 2021-08-23 79d66fd596c7…2024-07-13 05:37 UTC · 2 captures of this ZIP 2024-07 N214916-001 KORSUVA EQ 0.065MG BASE/1.3ML (EQ 0.05MG BASE/ML) SOLUTION / INTRAVENOUS RLD, RS 2021-08-23 301d65b070ca…2024-06-18 03:08 UTC · 5 captures of this ZIP 2024-06 N214916-001 KORSUVA EQ 0.065MG BASE/1.3ML (EQ 0.05MG BASE/ML) SOLUTION / INTRAVENOUS RLD, RS 2021-08-23 1e350fbaab3a…2024-05-31 18:47 UTC 2024-05 N214916-001 KORSUVA EQ 0.065MG BASE/1.3ML (EQ 0.05MG BASE/ML) SOLUTION / INTRAVENOUS RLD, RS 2021-08-23 8072bd15b7f6…2022-06-29 02:47 UTC · 2 captures of this ZIP 2022-06 N214916-001 KORSUVA EQ 0.065MG BASE/1.3ML (EQ 0.05MG BASE/ML) SOLUTION / INTRAVENOUS RLD, RS 2021-08-23 5c6f7cd8ea54…2022-04-08 23:34 UTC 2022-04 N214916-001 KORSUVA EQ 0.065MG BASE/1.3ML (EQ 0.05MG BASE/ML) SOLUTION / INTRAVENOUS RLD, RS 2021-08-23 5d02ea3f76ae…2022-04-04 05:41 UTC 2022-04 N214916-001 KORSUVA EQ 0.065MG BASE/1.3ML (EQ 0.05MG BASE/ML) SOLUTION / INTRAVENOUS RLD, RS 2021-08-23 4b0b4de00fa7…2022-03-09 01:35 UTC 2022-03 N214916-001 KORSUVA EQ 0.065MG BASE/1.3ML (EQ 0.05MG BASE/ML) SOLUTION / INTRAVENOUS RLD, RS 2021-08-23 bb7c543d1eb4…2021-12-28 21:50 UTC 2021-12 N214916-001 KORSUVA EQ 0.065MG BASE/1.3ML (EQ 0.05MG BASE/ML) SOLUTION / INTRAVENOUS RLD, RS 2021-08-23 782e0a99824c…2024-03-16 18:09 UTC · 4 captures of this ZIP 2024-03 N214916-001 KORSUVA EQ 0.065MG BASE/1.3ML (EQ 0.05MG BASE/ML) SOLUTION / INTRAVENOUS RLD, RS 2021-08-23 6a51e52b5d6a…2024-02-18 07:12 UTC 2024-02 N214916-001 KORSUVA EQ 0.065MG BASE/1.3ML (EQ 0.05MG BASE/ML) SOLUTION / INTRAVENOUS RLD, RS 2021-08-23 1c564ffb4f44…2023-12-20 04:57 UTC 2023-12 N214916-001 KORSUVA EQ 0.065MG BASE/1.3ML (EQ 0.05MG BASE/ML) SOLUTION / INTRAVENOUS RLD, RS 2021-08-23 ea1830bbd6c7…2023-11-28 05:40 UTC · 2 captures of this ZIP 2023-11 N214916-001 KORSUVA EQ 0.065MG BASE/1.3ML (EQ 0.05MG BASE/ML) SOLUTION / INTRAVENOUS RLD, RS 2021-08-23 a72a2bbeb626…2023-10-25 00:34 UTC · 2 captures of this ZIP 2023-10 N214916-001 KORSUVA EQ 0.065MG BASE/1.3ML (EQ 0.05MG BASE/ML) SOLUTION / INTRAVENOUS RLD, RS 2021-08-23 9b2671bbb829…2023-07-15 15:27 UTC · 2 captures of this ZIP 2023-07 N214916-001 KORSUVA EQ 0.065MG BASE/1.3ML (EQ 0.05MG BASE/ML) SOLUTION / INTRAVENOUS RLD, RS 2021-08-23 a67488948f0b…2023-06-13 01:57 UTC · 3 captures of this ZIP 2023-06 N214916-001 KORSUVA EQ 0.065MG BASE/1.3ML (EQ 0.05MG BASE/ML) SOLUTION / INTRAVENOUS RLD, RS 2021-08-23 3f0d92c62455…2023-05-13 08:27 UTC 2023-05 N214916-001 KORSUVA EQ 0.065MG BASE/1.3ML (EQ 0.05MG BASE/ML) SOLUTION / INTRAVENOUS RLD, RS 2021-08-23 053a50430f4f…2023-01-26 05:58 UTC 2023-01 N214916-001 KORSUVA EQ 0.065MG BASE/1.3ML (EQ 0.05MG BASE/ML) SOLUTION / INTRAVENOUS RLD, RS 2021-08-23 3bdfa0b2c4d7…2022-11-12 20:34 UTC · 5 captures of this ZIP 2022-11 N214916-001 KORSUVA EQ 0.065MG BASE/1.3ML (EQ 0.05MG BASE/ML) SOLUTION / INTRAVENOUS RLD, RS 2021-08-23 3a93d1ddd44b…2022-10-28 04:53 UTC 2022-10 N214916-001 KORSUVA EQ 0.065MG BASE/1.3ML (EQ 0.05MG BASE/ML) SOLUTION / INTRAVENOUS RLD, RS 2021-08-23 f41ea6bd6efb…2022-09-29 23:25 UTC 2022-09 N214916-001 KORSUVA EQ 0.065MG BASE/1.3ML (EQ 0.05MG BASE/ML) SOLUTION / INTRAVENOUS RLD, RS 2021-08-23 e64feba35796…2022-07-09 03:26 UTC · 3 captures of this ZIP 2022-07 N214916-001 KORSUVA EQ 0.065MG BASE/1.3ML (EQ 0.05MG BASE/ML) SOLUTION / INTRAVENOUS RLD, RS 2021-08-23 cb3db0bc1861…2026-07-26 02:55 UTC · 3 captures of this ZIP 2026-06 N214916-001 KORSUVA EQ 0.065MG BASE/1.3ML (EQ 0.05MG BASE/ML) SOLUTION / INTRAVENOUS RLD, RS 2021-08-23 a50c72e98297…
Observed Orange Book patent history# Patent history page 1 of 10 · 396 observed states.
Captured, Edition, Application-product table Captured Edition Application-product Patent Expiration Use code Coverage / status Submission date Source SHA-256 2026-02-19 14:30 UTC 2026-02 N214916-001 10017536 2027-11-12 U-3204 Drug substance 2021-09-20 011fe1cb6892…2026-02-19 14:30 UTC 2026-02 N214916-001 10138270 2027-11-12 U-3204 2021-09-20 011fe1cb6892…2026-02-19 14:30 UTC 2026-02 N214916-001 10793596 2027-11-12 U-3204 Drug substance, Drug product 2021-09-20 011fe1cb6892…2026-02-19 14:30 UTC 2026-02 N214916-001 7402564 2027-11-12 U-3204 Drug substance, Drug product 2021-09-20 011fe1cb6892…2026-02-19 14:30 UTC 2026-02 N214916-001 7713937 2027-11-12 U-3204 Drug substance, Drug product 2021-09-20 011fe1cb6892…2026-02-19 14:30 UTC 2026-02 N214916-001 7727963 2027-11-12 U-3204 Drug substance, Drug product 2021-09-20 011fe1cb6892…2026-02-19 14:30 UTC 2026-02 N214916-001 8217007 2027-11-12 U-3204 2021-09-20 011fe1cb6892…2026-02-19 14:30 UTC 2026-02 N214916-001 8236766 2027-11-12 U-3204 2021-09-20 011fe1cb6892…2026-02-19 14:30 UTC 2026-02 N214916-001 8486894 2027-11-12 U-3204 2021-09-20 011fe1cb6892…2026-02-19 14:30 UTC 2026-02 N214916-001 8536131 2027-11-12 U-3204 Drug substance, Drug product 2021-09-20 011fe1cb6892…2026-02-19 14:30 UTC 2026-02 N214916-001 9334305 2027-11-12 U-3204 2021-09-20 011fe1cb6892…2026-02-19 14:30 UTC 2026-02 N214916-001 9359399 2027-11-12 U-3204 2021-09-20 011fe1cb6892…2025-12-14 10:44 UTC · 2 captures of this ZIP 2025-12 N214916-001 10017536 2027-11-12 U-3204 Drug substance 2021-09-20 31067a03dcf5…2025-12-14 10:44 UTC · 2 captures of this ZIP 2025-12 N214916-001 10138270 2027-11-12 U-3204 2021-09-20 31067a03dcf5…2025-12-14 10:44 UTC · 2 captures of this ZIP 2025-12 N214916-001 10793596 2027-11-12 U-3204 Drug substance, Drug product 2021-09-20 31067a03dcf5…2025-12-14 10:44 UTC · 2 captures of this ZIP 2025-12 N214916-001 7402564 2027-11-12 U-3204 Drug substance, Drug product 2021-09-20 31067a03dcf5…2025-12-14 10:44 UTC · 2 captures of this ZIP 2025-12 N214916-001 7713937 2027-11-12 U-3204 Drug substance, Drug product 2021-09-20 31067a03dcf5…2025-12-14 10:44 UTC · 2 captures of this ZIP 2025-12 N214916-001 7727963 2027-11-12 U-3204 Drug substance, Drug product 2021-09-20 31067a03dcf5…2025-12-14 10:44 UTC · 2 captures of this ZIP 2025-12 N214916-001 8217007 2027-11-12 U-3204 2021-09-20 31067a03dcf5…2025-12-14 10:44 UTC · 2 captures of this ZIP 2025-12 N214916-001 8236766 2027-11-12 U-3204 2021-09-20 31067a03dcf5…2025-12-14 10:44 UTC · 2 captures of this ZIP 2025-12 N214916-001 8486894 2027-11-12 U-3204 2021-09-20 31067a03dcf5…2025-12-14 10:44 UTC · 2 captures of this ZIP 2025-12 N214916-001 8536131 2027-11-12 U-3204 Drug substance, Drug product 2021-09-20 31067a03dcf5…2025-12-14 10:44 UTC · 2 captures of this ZIP 2025-12 N214916-001 9334305 2027-11-12 U-3204 2021-09-20 31067a03dcf5…2025-12-14 10:44 UTC · 2 captures of this ZIP 2025-12 N214916-001 9359399 2027-11-12 U-3204 2021-09-20 31067a03dcf5…2025-08-23 18:47 UTC 2025-08 N214916-001 10017536 2027-11-12 U-3204 Drug substance 2021-09-20 6a471c1ec25d…2025-08-23 18:47 UTC 2025-08 N214916-001 10138270 2027-11-12 U-3204 2021-09-20 6a471c1ec25d…2025-08-23 18:47 UTC 2025-08 N214916-001 10793596 2027-11-12 U-3204 Drug substance, Drug product 2021-09-20 6a471c1ec25d…2025-08-23 18:47 UTC 2025-08 N214916-001 7402564 2027-11-12 U-3204 Drug substance, Drug product 2021-09-20 6a471c1ec25d…2025-08-23 18:47 UTC 2025-08 N214916-001 7713937 2027-11-12 U-3204 Drug substance, Drug product 2021-09-20 6a471c1ec25d…2025-08-23 18:47 UTC 2025-08 N214916-001 7727963 2027-11-12 U-3204 Drug substance, Drug product 2021-09-20 6a471c1ec25d…2025-08-23 18:47 UTC 2025-08 N214916-001 8217007 2027-11-12 U-3204 2021-09-20 6a471c1ec25d…2025-08-23 18:47 UTC 2025-08 N214916-001 8236766 2027-11-12 U-3204 2021-09-20 6a471c1ec25d…2025-08-23 18:47 UTC 2025-08 N214916-001 8486894 2027-11-12 U-3204 2021-09-20 6a471c1ec25d…2025-08-23 18:47 UTC 2025-08 N214916-001 8536131 2027-11-12 U-3204 Drug substance, Drug product 2021-09-20 6a471c1ec25d…2025-08-23 18:47 UTC 2025-08 N214916-001 9334305 2027-11-12 U-3204 2021-09-20 6a471c1ec25d…2025-08-23 18:47 UTC 2025-08 N214916-001 9359399 2027-11-12 U-3204 2021-09-20 6a471c1ec25d…2025-03-22 03:13 UTC · 3 captures of this ZIP 2025-03 N214916-001 10017536 2027-11-12 U-3204 Drug substance 2021-09-20 fd3edfee7708…2025-03-22 03:13 UTC · 3 captures of this ZIP 2025-03 N214916-001 10138270 2027-11-12 U-3204 2021-09-20 fd3edfee7708…2025-03-22 03:13 UTC · 3 captures of this ZIP 2025-03 N214916-001 10793596 2027-11-12 U-3204 Drug substance, Drug product 2021-09-20 fd3edfee7708…2025-03-22 03:13 UTC · 3 captures of this ZIP 2025-03 N214916-001 7402564 2027-11-12 U-3204 Drug substance, Drug product 2021-09-20 fd3edfee7708…
Observed Orange Book exclusivity history# openFDA label cross-check# OpenFDA label data provides additional search and identifier links. DailyMed’s Structured Product Label is the canonical label on FDA.report. Matching records are deduplicated before they are shown below.
Matched openFDA labels page 1 of 1 · 1 matching rows.
NDC Listings For This Application# NDC listings for this application page 1 of 1 · 3 matching rows.
NDC, Name, Nonproprietary name table NDC Name Nonproprietary name Labeler Marketing category Status 59353-065 Korsuva Difelikefalin Vifor (International) Inc. NDA Current 59353-065 Korsuva Difelikefalin Vifor (International) Inc. NDA Current 59353-065 Korsuva Difelikefalin Vifor (International) Inc. NDA Current
Documents# Document, Submission type, Date table Document Submission type Date 83909 SUPPL 2025-10-24 68656 ORIG 2021-09-20 68457 ORIG 2021-08-25 68452 ORIG 2021-08-24