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Extract from the Register of European Patents

EP About this file: EP4313121

EP4313121 - DOSING AND ADMINISTRATION OF RECOMBINANT L-ASPARAGINASE [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  05.01.2024
Database last updated on 12.06.2024
FormerThe international publication has been made
Status updated on  10.10.2022
Formerunknown
Status updated on  06.05.2022
Most recent event   Tooltip07.06.2024Change: Validation statespublished on 10.07.2024 [2024/28]
07.06.2024Change - extension statespublished on 10.07.2024 [2024/28]
Applicant(s)For all designated states
Jazz Pharmaceuticals Ireland Ltd.
Fifth Floor, Waterloo Exchange
Waterloo Road
4 Dublin / IE
[2024/06]
Inventor(s)01 / CHOI, Mi Rim
Encino, California 91316 / US
02 / LIN, Tong
Palo Alto, California 94303 / US
03 / SILVERMAN, Jeffrey
Burlingame, California 94010 / US
 [2024/06]
Representative(s)Lee, Nicholas John, et al
Kilburn & Strode LLP
Lacon London
84 Theobalds Road
London WC1X 8NL / GB
[2024/06]
Application number, filing date22719079.030.03.2022
[2024/06]
WO2022US22635
Priority number, dateUS202163168224P30.03.2021         Original published format: US 202163168224 P
[2024/06]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2022212571
Date:06.10.2022
Language:EN
[2022/40]
Type: A1 Application with search report 
No.:EP4313121
Date:07.02.2024
Language:EN
The application published by WIPO in one of the EPO official languages on 06.10.2022 takes the place of the publication of the European patent application.
[2024/06]
Search report(s)International search report - published on:EP06.10.2022
ClassificationIPC:A61K38/50, A61K45/06, A61P35/02
[2024/06]
CPC:
A61K38/50 (EP,KR,US); A61K45/06 (EP,KR,US); A61K47/60 (US);
A61K9/0019 (US); A61P35/00 (KR,US); A61P35/02 (EP,KR,US);
C12Y305/01001 (EP,KR,US); Y02A50/30 (EP) (-)
Designated contracting statesAL,   AT,   BE,   BG,   CH,   CY,   CZ,   DE,   DK,   EE,   ES,   FI,   FR,   GB,   GR,   HR,   HU,   IE,   IS,   IT,   LI,   LT,   LU,   LV,   MC,   MK,   MT,   NL,   NO,   PL,   PT,   RO,   RS,   SE,   SI,   SK,   SM,   TR [2024/06]
TitleGerman:DOSIERUNG UND VERABREICHUNG VON REKOMBINANTER L-ASPARAGINASE[2024/06]
English:DOSING AND ADMINISTRATION OF RECOMBINANT L-ASPARAGINASE[2024/06]
French:DOSAGE ET ADMINISTRATION DE L-ASPARAGINASE RECOMBINANTE[2024/06]
Entry into regional phase21.09.2023National basic fee paid 
21.09.2023Designation fee(s) paid 
21.09.2023Examination fee paid 
Examination procedure21.09.2023Examination requested  [2024/06]
21.09.2023Date on which the examining division has become responsible
07.05.2024Amendment by applicant (claims and/or description)
Fees paidRenewal fee
03.01.2024Renewal fee patent year 03
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Cited inInternational search[Y]EP3418383  (XL PROTEIN GMBH [DE], et al) [Y] 1-115 * paragraphs [0131] , [ 161]; example 8 *;
 [Y]WO2020014581  (CHILDRENS MEDICAL CT CORP [US]) [Y] 1-115* paragraph [0145]; claims 1-7 *;
 [IP]WO2021078988  (JAZZ PHARMACEUTICALS IRELAND LTD [IE]) [IP] 1-115 * paragraph [0255]; claims 1-73,222-227 *;
 [I]  - LYNDA M. VROOMAN ET AL, "Activity and Toxicity of Intravenous Erwinia Asparaginase Following Allergy to E.coli-Derived Asparaginase in Children and Adolescents With Acute Lymphoblastic Leukemia", PEDIATRIC BLOOD AND CANCER, US, (20150916), vol. 63, no. 2, doi:10.1002/pbc.25757, ISSN 1545-5009, pages 228 - 233, XP055747148 [I] 1-115 * abstract *

DOI:   http://dx.doi.org/10.1002/pbc.25757
 [I]  - LIN T, "Population pharmacokinetic (PK) model development and simulation for recombinant crisantaspase produced in pseudomonas fluorescens (RC-P)", CLINICAL PHARMACOLOGY AND THERAPEUTICS, (20200101), vol. 107, no. S1, pages S93 - S94, XP055870146 [I] 1-115 * the whole document *
 [I]  - HERNANDEZ-ILLAS MARTHA ET AL, "A Phase 1 Study of the Safety, Tolerability, and Pharmacokinetics of Recombinant Crisantaspase Produced in Pseudomonas Fluorescens (RC-P) in Healthy Adults", BLOOD, AMERICAN SOCIETY OF HEMATOLOGY, US, (20191113), vol. 134, doi:10.1182/BLOOD-2019-123695, ISSN 0006-4971, page 3817, XP086674993 [I] 1-115 * the whole document *

DOI:   http://dx.doi.org/10.1182/blood-2019-123695
 [I]  - BEATA ZALEWSKA-SZEWCZYK ET AL, "The cross-reactivity of anti-asparaginase antibodies against different l-asparaginase preparations", CLINICAL AND EXPERIMENTAL MEDICINE, SPRINGER-VERLAG, MI, (20090130), vol. 9, no. 2, ISSN 1591-9528, pages 113 - 116, XP019664932 [I] 1-115 * Abstract, "Patient eligibility and treatment schedules"; page 114 *
 [A]  - SINDHU R ET AL, "Expression and characterization of recombinantl-asparaginase fromPseudomonas fluorescens", PROTEIN EXPRESSION AND PURIFICATION, (2017), vol. 143, doi:10.1016/J.PEP.2017.09.009, ISSN 1046-5928, pages 83 - 91, XP085322762 [A] 1-115 * abstract *

DOI:   http://dx.doi.org/10.1016/j.pep.2017.09.009
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