ZURAMPIC — FDA application NDA207988
Listed sponsor: IRONWOOD PHARMS INC · IRWD company profile · exact_unique
Sponsor as listed in Drugs@FDA at retrieval (2026-08-07); FDA sponsor listings can lag ownership transfers.
FDA application facts
| Product | FDA-listed trade name | Active ingredient | Dosage form | Route | Strength | Marketing status | TE code | RLD |
|---|---|---|---|---|---|---|---|---|
| 001 | ZURAMPIC | LESINURAD | TABLET | ORAL | 200MG | Discontinued | not listed | Yes |
Product, form, strength, reference-drug and marketing-status fields: Drugs@FDA data files; TE and RLD fields: Orange Book data files. Retrieved 2026-08-07.
Orange Book patent and exclusivity listings
| Listing | Product | Descriptive date | Flags/code |
|---|---|---|---|
| Patent 10183012 | 001 | listed patent expiry date: 2028-11-26 | U-2311 |
| Patent 8283369 | 001 | listed patent expiry date: 2028-11-26 | U-1804 |
| Patent 8283369 | 001 | listed patent expiry date: 2028-11-26 | U-1802 |
| Patent 8546437 | 001 | listed patent expiry date: 2029-04-29 | U-1803 |
| Patent 8084483 | 001 | listed patent expiry date: 2029-08-17 | U-1801 |
| Patent 8357713 | 001 | listed patent expiry date: 2029-12-22 | drug product, U-1801 |
| Patent 8357713 | 001 | listed patent expiry date: 2029-12-22 | drug product, U-1803 |
| Patent 8357713 | 001 | listed patent expiry date: 2029-12-22 | drug product, U-1802 |
| Patent 9216179 | 001 | listed patent expiry date: 2031-08-01 | U-1806 |
| Patent 9956205 | 001 | listed patent expiry date: 2031-12-28 | U-2311 |
| Patent 8546436 | 001 | listed patent expiry date: 2032-02-29 | drug substance, drug product |
Patent and exclusivity dates are regulatory listings from the FDA Orange Book; no relationship to revenue or future sales is stated or implied.
Compound cross-links
- LESINURAD · UNII not resolved · no lmmol compound match
Ingredient–compound links use FDA openFDA/GSRS identifiers and an exact lmmol InChIKey join. Ingredient names cannot create a link.
Related pages
Sponsor company · FDA-approved application index
Peer clusters: No published peer-cluster link for this sponsor.
Sources: Drugs@FDA · Orange Book · openFDA application record. FDA data retrieved 2026-08-07.
Regulatory listing data as published by FDA; not medical or investment advice.