Chronic Lymphocytic Leukemia Therapeutics

1. Brukinsa patent expiration

Treatment: Treatment of adult patients with relapsed or refractory follicular lymphoma (fl), in combination with obinutuzumab, after two or more lines of systemic therapy; Treatment of adult patients with relaps...

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.
US9447106 BEONE MEDICINES USA Substituted pyrazolo[1,5-a]pyrimidines as bruton's tyrosine kinase modulators
Apr, 2034

(8 years from now)

US11851437 BEONE MEDICINES USA Crystalline form of (S)-7-(1-acryloylpiperidin-4-yl)-2-(4-phenoxyphenyl)-4,5,6,7-tetra-hydropyrazolo[1,5-a]pyrimidine-3-carboxamide, preparation, and uses thereof
Aug, 2037

(11 years from now)

US10927117 BEONE MEDICINES USA Crystalline form of (S)-7-(1-acryloylpiperidin-4-yl)-2-(4-phenoxyphenyl)-4,5,6,7-tetra-hydropyrazolo[1,5-a]pyrimidine-3-carboxamide, preparation, and uses thereof
Aug, 2037

(11 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).
US11701357 BEONE MEDICINES USA Treatment of B cell cancers using a combination comprising Btk inhibitors
Jun, 2039

(13 years from now)

US11884674 BEONE MEDICINES USA Crystalline form of (S)-7-(1-acryloylpiperidin-4-yl)-2-(4-phenoxyphenyl)-4,5,6,7-tetra- hydropyrazolo[1,5-a]pyrimidine-3-carboxamide, preparation, and uses thereof
Aug, 2037

(11 years from now)

US11911386 BEONE MEDICINES USA Methods of treating B-cell proliferative disorder
Jan, 2043

(17 years from now)

US11591340 BEONE MEDICINES USA Crystalline form of (S)-7-(1-acryloylpiperidin-4-yl)-2-(4-phenoxyphenyl)-4,5,6,7-tetra- hydropyrazolo[1,5-a]pyrimidine-3-carboxamide, preparation, and uses thereof
Aug, 2037

(11 years from now)

US10570139 BEONE MEDICINES USA Substituted pyrazolo[1,5-a]pyrimidines as Bruton's tyrosine kinase modulators
Apr, 2034

(8 years from now)

US11896596 BEONE MEDICINES USA Methods of treating B-cell proliferative disorder
Jan, 2043

(17 years from now)

US11786531 BEONE MEDICINES USA Methods of treating B-cell proliferative disorder
Jan, 2043

(17 years from now)

US11970500 BEONE MEDICINES USA Crystalline form of (s)-7-(1-acryloylpiperidin-4-yl)- 2-(4-phenoxyphenyl)-4,5,6,7-tetra- hydropyrazolo[1,5-a]pyrimidine-3-carboxamide, preparation, and uses thereof
Aug, 2037

(11 years from now)

US11142528 BEONE MEDICINES USA Substituted pyrazolo[1,5-a]pyrimidines as Bruton's tyrosine kinase modulators
Apr, 2034

(8 years from now)

US12233069 BEONE MEDICINES USA Oral solid tablet comprising Bruton's Tyrosine Kinase inhibitor and preparation method therefor
Jun, 2040

(14 years from now)




Drug Exclusivity Drug Exclusivity Expiration
New Indication(I-871) Aug 31, 2024
New Indication(I-874) Sep 14, 2024
New Chemical Entity Exclusivity(NCE) Nov 14, 2024
New Indication(I-817) Jan 19, 2026
Orphan Drug Exclusivity(ODE-276) Nov 14, 2026
New Indication(I-936) Mar 07, 2027
Orphan Drug Exclusivity(ODE-371) Aug 31, 2028
Orphan Drug Exclusivity(ODE-370) Sep 14, 2028
Orphan Drug Exclusivity(ODE-274) Jan 19, 2030
ODE*(ODE*) Mar 07, 2031
Orphan Drug Exclusivity(ODE-467) Mar 07, 2031

Drugs and Companies using ZANUBRUTINIB ingredient

NCE-1 date: 15 November, 2023

Market Authorisation Date: 14 November, 2019

Dosage: CAPSULE; TABLET

More Information on Dosage

BRUKINSA family patents

Family Patents

2. Calquence patent expiration

Treatment: Treatment of adult patients with chronic lymphocytic leukemia; Treatment of adult patients with previously untreated mantle cell lymphoma wh...

CALQUENCE's oppositions filed in EPO
CALQUENCE IPR and PTAB Proceedings
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.
US7459554 ASTRAZENECA Imidazopyrazine tyrosine kinase inhibitors
Nov, 2026

(10 months from now)

US9796721 ASTRAZENECA Crystal forms of (S)-4-(8-amino-3-(1-(but-2-ynoyl)pyrrolidin-2-yl)imidazo[1,5-a]pyrazin-1-yl)-N-(pyridin-2-yl)benzamide
Jul, 2036

(10 years from now)

US9290504 ASTRAZENECA 4-imidazopyridazin-1-yl-benzamides and 4-imidazotriazin-1-yl-benzamides as Btk inhibitors
Jul, 2032

(6 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).
US10239883 ASTRAZENECA 4-imidazopyridazin-1-yl-benzamides as BTK inhibitors
Jul, 2032

(6 years from now)

US10272083 ASTRAZENECA Methods of treating chronic lymphocytic leukemia and small lymphocytic leukemia using a BTK inhibitor
Jan, 2035

(9 years from now)

US11771696 ASTRAZENECA Methods of treating chronic lymphocytic leukemia and small lymphocytic leukemia using a BTK inhibitor
Jan, 2035

(9 years from now)

US10167291 ASTRAZENECA Pharmaceutical composition comprising a crystal form of (S)-4-(8-amino-3-(1-(but-2-ynoyl) pyrrolidin-2-yl)imidazo[1,5-a]pyrazin-1-yl)-N-(pyridin-2-yl)benzamide
Jul, 2036

(10 years from now)

US9758524 ASTRAZENECA 4-imidazopyridazin-1-yl-benzamides as Btk inhibitors
Jul, 2032

(6 years from now)




Drug Exclusivity Drug Exclusivity Expiration
New Chemical Entity Exclusivity(NCE) Oct 31, 2022
New Indication(I-817) Nov 21, 2022
Orphan Drug Exclusivity(ODE-175) Oct 31, 2024
Orphan Drug Exclusivity(ODE-274) Nov 21, 2026
New Indication(I-960) Jan 16, 2028

Drugs and Companies using ACALABRUTINIB ingredient

NCE-1 date: 31 October, 2021

Market Authorisation Date: 31 October, 2017

Dosage: CAPSULE

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

CALQUENCE family patents

Family Patents

Stay ahead of others in designing the generic launch strategy of these 5 blockbuster drugs expiring in next 5 years.

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3. Calquence patent expiration

Treatment: Treatment of adult patients with previously untreated chronic lymphocytic leukemia or small lymphocytic leukemia in combination with obinutu...

CALQUENCE's oppositions filed in EPO
CALQUENCE IPR and PTAB Proceedings
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.
US11059829 ASTRAZENECA Crystal forms of (S)-4-(8-amino-3-(1-(but-2-ynoyl)pyrrolidin-2-yl)imidazo[1,5-a]pyrazin-1-yl)-N-(pyridin-2-yl)benzamide maleate
Jul, 2036

(10 years from now)

US7459554 ASTRAZENECA Imidazopyrazine tyrosine kinase inhibitors
Nov, 2026

(10 months from now)

US9290504 ASTRAZENECA 4-imidazopyridazin-1-yl-benzamides and 4-imidazotriazin-1-yl-benzamides as Btk inhibitors
Jul, 2032

(6 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).
US10272083 ASTRAZENECA Methods of treating chronic lymphocytic leukemia and small lymphocytic leukemia using a BTK inhibitor
Jan, 2035

(9 years from now)

US11771696 ASTRAZENECA Methods of treating chronic lymphocytic leukemia and small lymphocytic leukemia using a BTK inhibitor
Jan, 2035

(9 years from now)

US10239883 ASTRAZENECA 4-imidazopyridazin-1-yl-benzamides as BTK inhibitors
Jul, 2032

(6 years from now)

US9758524 ASTRAZENECA 4-imidazopyridazin-1-yl-benzamides as Btk inhibitors
Jul, 2032

(6 years from now)




Drug Exclusivity Drug Exclusivity Expiration
New Chemical Entity Exclusivity(NCE) Oct 31, 2022
New Indication(I-817) Nov 21, 2022
Orphan Drug Exclusivity(ODE-175) Oct 31, 2024
Orphan Drug Exclusivity(ODE-274) Nov 21, 2026
New Indication(I-960) Jan 16, 2028

Drugs and Companies using ACALABRUTINIB MALEATE ingredient

NCE-1 date: 31 October, 2021

Market Authorisation Date: 03 August, 2022

Dosage: TABLET

More Information on Dosage

CALQUENCE family patents

Family Patents

4. Imbruvica patent expiration

Treatment: Treatment of marginal zone lymphoma; Treatment of mantle cell lymphoma; Treatment of chronic lymphocytic leukemia with 17p deletion; Treatme...

IMBRUVICA's oppositions filed in EPO
IMBRUVICA IPR and PTAB Proceedings
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.
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Drug Exclusivity Drug Exclusivity Expiration
New Indication(I-680) Feb 12, 2017
New Indication(I-689) Jul 28, 2017
New Indication(I-702) Jan 29, 2018
New Chemical Entity Exclusivity(NCE) Nov 13, 2018
New Indication(I-729) Mar 04, 2019
New Dosing Schedule(D-165) May 06, 2019
New Indication(I-736) May 06, 2019
New Indication(I-737) May 06, 2019
New Indication(I-741) Jan 18, 2020
New Indication(I-753) Aug 02, 2020
Orphan Drug Exclusivity(ODE-55) Nov 13, 2020
Orphan Drug Exclusivity(ODE-60) Feb 12, 2021
Orphan Drug Exclusivity(ODE-72) Jul 28, 2021
New Dosing Schedule(D-176) Aug 24, 2021
M(M-236) Jan 25, 2022
Orphan Drug Exclusivity(ODE-86) Jan 29, 2022
Orphan Drug Exclusivity(ODE-109) Mar 04, 2023
Orphan Drug Exclusivity(ODE-117) May 06, 2023
Orphan Drug Exclusivity(ODE-128) Jan 18, 2024
Orphan Drug Exclusivity(ODE) Aug 02, 2024
ODE*(ODE*) Aug 02, 2024
Orphan Drug Exclusivity(ODE-152) Aug 02, 2024
M(M-14) Aug 24, 2025
New Product(NP) Aug 24, 2025
New Patient Population(NPP) Aug 24, 2025
Pediatric Exclusivity(PED) Feb 24, 2026
Orphan Drug Exclusivity(ODE-405) Aug 24, 2029

Drugs and Companies using IBRUTINIB ingredient

NCE-1 date: 24 February, 2025

Market Authorisation Date: 16 February, 2018

Dosage: TABLET; CAPSULE; SUSPENSION

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

IMBRUVICA family patents

Family Patents

5. Treanda patent expiration

Treatment: For use in the treatment of patients with chronic lymphocytic leukemia and/or non-hodgkins lymphoma; For use in the treatment of patients wi...

TREANDA's oppositions filed in EPO
TREANDA IPR and PTAB Proceedings
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.
US8445524 CEPHALON Solid forms of bendamustine hydrochloride
Mar, 2029

(3 years from now)

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Drug Exclusivity Drug Exclusivity Expiration
New Indication(I-580) Oct 31, 2011
New Chemical Entity Exclusivity(NCE) Mar 20, 2013
Pediatric Exclusivity(PED) May 01, 2016
Orphan Drug Exclusivity(ODE) Oct 31, 2015
ODE*(ODE*) Dec 07, 2022

Drugs and Companies using BENDAMUSTINE HYDROCHLORIDE ingredient

NCE-1 date: 02 May, 2015

Market Authorisation Date: 01 May, 2009

Dosage: POWDER; SOLUTION

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

TREANDA family patents

Family Patents

6. Venclexta patent expiration

Treatment: Treatment of patients with chronic lymphocytic leukemia (cll) or small lymphocytic lymphoma (sll), with or without 17p deletion, who have re...

VENCLEXTA's oppositions filed in EPO
VENCLEXTA IPR and PTAB Proceedings
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.
US8546399 ABBVIE Apoptosis inducing agents for the treatment of cancer and immune and autoimmune diseases
Jun, 2031

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Nov, 2031

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Jan, 2032

(6 years from now)

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US9174982 ABBVIE Apoptosis-inducing agents for the treatment of cancer and immune and autoimmune diseases
May, 2030

(4 years from now)

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Sep, 2033

(7 years from now)

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(7 years from now)

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Sep, 2033

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(7 years from now)

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Sep, 2033

(7 years from now)

US11369599 ABBVIE Melt-extruded solid dispersions containing an apoptosis-inducing agent
May, 2032

(6 years from now)




Drug Exclusivity Drug Exclusivity Expiration
New Chemical Entity Exclusivity(NCE) Apr 11, 2021
New Indication(I-782) Jun 08, 2021
M(M-228) Jun 08, 2021
New Indication(I-789) Nov 21, 2021
New Indication(I-795) May 15, 2022
Orphan Drug Exclusivity(ODE) Apr 11, 2023
Orphan Drug Exclusivity(ODE-114) Apr 11, 2023
M(M-265) Oct 16, 2023
Orphan Drug Exclusivity(ODE-185) Jun 08, 2025
Orphan Drug Exclusivity(ODE-211) Nov 21, 2025
Orphan Drug Exclusivity(ODE-239) May 15, 2026

Drugs and Companies using VENETOCLAX ingredient

NCE-1 date: 11 April, 2020

Market Authorisation Date: 11 April, 2016

Dosage: TABLET

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

VENCLEXTA family patents

Family Patents

7. 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 ...

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

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

ZYDELIG family patents

Family Patents