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1. WO2021046532 - ADMINISTRATION OF THERAPEUTIC AGENTS TO BRAIN AND OTHER CELLS AND TISSUE

Publication Number WO/2021/046532
Publication Date 11.03.2021
International Application No. PCT/US2020/049717
International Filing Date 08.09.2020
IPC
A61K 33/00 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
33Medicinal preparations containing inorganic active ingredients
A61K 35/16 2015.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
35Medicinal preparations containing materials or reaction products thereof with undetermined constitution
12Materials from mammals; Compositions comprising non-specified tissues or cells; Compositions comprising non-embryonic stem cells; Genetically modified cells
14Blood; Artificial blood
16Blood plasma; Blood serum
A61K 35/545 2015.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
35Medicinal preparations containing materials or reaction products thereof with undetermined constitution
12Materials from mammals; Compositions comprising non-specified tissues or cells; Compositions comprising non-embryonic stem cells; Genetically modified cells
48Reproductive organs
54Ovaries; Ova; Ovules; Embryos; Foetal cells; Germ cells
545Embryonic stem cells; Pluripotent stem cells; Induced pluripotent stem cells; Uncharacterised stem cells
A61K 45/06 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
45Medicinal preparations containing active ingredients not provided for in groups A61K31/-A61K41/132
06Mixtures of active ingredients without chemical characterisation, e.g. antiphlogistics and cardiaca
CPC
A61K 33/24
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
33Medicinal preparations containing inorganic active ingredients
24Heavy metals; Compounds thereof
A61K 35/16
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
35Medicinal preparations containing materials or reaction products thereof with undetermined constitution
12Materials from mammals; Compositions comprising non-specified tissues or cells; Compositions comprising non-embryonic stem cells; Genetically modified cells
14Blood; Artificial blood
16Blood plasma; Blood serum
A61K 35/545
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
35Medicinal preparations containing materials or reaction products thereof with undetermined constitution
12Materials from mammals; Compositions comprising non-specified tissues or cells; Compositions comprising non-embryonic stem cells; Genetically modified cells
48Reproductive organs
54Ovaries; Ova; Ovules; Embryos; Foetal cells; Germ cells
545Embryonic stem cells; Pluripotent stem cells; Induced pluripotent stem cells; Uncharacterised stem cells
A61K 45/06
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
45Medicinal preparations containing active ingredients not provided for in groups A61K31/00 - A61K41/00
06Mixtures of active ingredients without chemical characterisation, e.g. antiphlogistics and cardiaca
A61K 9/0019
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
9Medicinal preparations characterised by special physical form
0012Galenical forms characterised by the site of application
0019Injectable compositions; Intramuscular, intravenous, arterial, subcutaneous administration; Compositions to be administered through the skin in an invasive manner
A61K 9/0085
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
9Medicinal preparations characterised by special physical form
0012Galenical forms characterised by the site of application
0085Brain, e.g. brain implants; Spinal cord
Applicants
  • THE JOHNS HOPKINS UNIVERSITY [US]/[US]
Inventors
  • JANOWSKI, Miroslaw
  • LESNIAK, Wojciech
  • WALCZAK, Poitr
  • POMPER, Martin G.
  • CHU, Chengyan
  • JABLONSKA, Anna
Agents
  • CORLESS, Peter F.
Priority Data
62/897,37108.09.2019US
62/897,50209.09.2019US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) ADMINISTRATION OF THERAPEUTIC AGENTS TO BRAIN AND OTHER CELLS AND TISSUE
(FR) ADMINISTRATION D'AGENTS THÉRAPEUTIQUES AU CERVEAU ET À D'AUTRES CELLULES ET TISSUS
Abstract
(EN)
Methods are provided for administering and/or assessing a therapeutic agent intraarterially across disrupted blood-brain barrier, systemically or directly to the brain parenchyma in a subject. In a particular aspect, drug infusion parameters can be adjusted based on feedback from real-time MRI and quantitative assessment of brain uptake of the infused therapeutic molecules based on PET imaging.
(FR)
Cette invention concerne des procédés d'administration et/ou d'évaluation intra-artérielle d'un agent thérapeutique à travers une barrière hémato-encéphalique atteinte, de manière systémique ou directement sur le parenchyme cérébral chez un sujet. Selon un aspect particulier, des paramètres de perfusion de médicament peuvent être ajustés sur la base d'un retour à partir d'une IRM en temps réel et d'une évaluation quantitative de l'absorption cérébrale des molécules thérapeutiques infusées sur la base d'une tomographie par émission de positons.
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