Relapsed Sll With Idelalisib Therapy Therapeutics
1. Zydelig patent expiration
Treatment: For the treatment of patients with cll, fl, or sll; In combination with rituximab, for the treatment of patients with relapsed chronic lymphocytic leukemia (cll); Inhibition on pi3k kinase; For the tr...
ZYDELIG's oppositions filed in EPO
| 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. | ||||
| US6800620 | GILEAD SCIENCES INC | Inhibitors of human phosphatidylinositol 3-kinase delta |
Apr, 2021
(4 years ago) | |
| US8637533 | GILEAD SCIENCES INC | Inhibitors of human phosphatidylinositol 3-kinase delta |
Apr, 2021
(4 years ago) | |
| US8492389 | GILEAD SCIENCES INC | Inhibitors of human phosphatidylinositol 3-kinase delta |
Apr, 2021
(4 years ago) | |
| US8138195 | GILEAD SCIENCES INC | Inhibitors of human phosphatidylinositol 3-kinase delta |
Apr, 2021
(4 years ago) | |
| US6949535 | GILEAD SCIENCES INC | Inhibitors of human phosphatidyl-inositol 3-kinase delta |
Apr, 2021
(4 years ago) | |
| US8865730 | GILEAD SCIENCES INC | Polymorphic forms of (S)-2-(1-(9H-purin-6-ylamino)propyl)-5-fluoro-3-phenylquinazolin-4(3H)-one |
Mar, 2033
(7 years from now) | |
| USRE44638 | GILEAD SCIENCES INC | Quinazolinones as inhibitors of human phosphatidylinositol 3-kinase delta |
Aug, 2025
(5 months ago) | |
| US10730879 | GILEAD SCIENCES INC | Polymorphic forms of (S)-2-(1-(9H-purin-6-ylamino)propyl)-5-fluoro-3-phenylquinazolin-4(3H)-one |
Mar, 2033
(7 years from now) | |
| US9469643 | GILEAD SCIENCES INC | Polymorphic forms of (S)-2-(1-(9H-purin-6-ylamino)propyl)-5-fluoro-3-phenylquinazolin-4(3H)-one |
Sep, 2033
(7 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). | ||||
| US8980901 | GILEAD SCIENCES INC | 5-fluoro-3-phenyl-2[1-(9H-purin-6-ylamino)propyl]-3H-quinazolin-4-one and 6-fluoro-3-phenyl-2-[1-(9H-purin-6-ylamino)ethyl]-3H-quinazolin-4-one as inhibitors of human phosphatidylinositol 3-kinase delta |
May, 2025
(7 months ago) | |
| US9492449 | GILEAD SCIENCES INC | Therapies for hematologic malignancies |
Mar, 2030
(4 years from now) | |
| US9149477 | GILEAD SCIENCES INC | 5-fluoro-3-phenyl-2-[1-(9h-purin-6-ylamino)propyl]-3h-quinazolin-4-one as an inhibitor of human phosphatidylinositol 3-kinase delta |
May, 2025
(7 months ago) | |
| USRE44599 | GILEAD SCIENCES INC | Quinazolinones as inhibitors of human phosphatidylinositol 3-kinase delta |
Jul, 2025
(5 months ago) | |
| Drug Exclusivity | Drug Exclusivity Expiration |
|---|---|
| New Chemical Entity Exclusivity(NCE) | Jul 23, 2019 |
| Orphan Drug Exclusivity(ODE) | Jul 23, 2021 |
| Orphan Drug Exclusivity(ODE-70) | Jul 23, 2021 |
| Orphan Drug Exclusivity(ODE-71) | Jul 23, 2021 |
Drugs and Companies using IDELALISIB ingredient
NCE-1 date: 23 July, 2018
Market Authorisation Date: 23 July, 2014
Dosage: TABLET
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ZYDELIG family patents
