SG11202008267TA - Macro-encapsulated therapeutic cells, devices, and methods of using the same - Google Patents

Macro-encapsulated therapeutic cells, devices, and methods of using the same

Info

Publication number
SG11202008267TA
SG11202008267TA SG11202008267TA SG11202008267TA SG11202008267TA SG 11202008267T A SG11202008267T A SG 11202008267TA SG 11202008267T A SG11202008267T A SG 11202008267TA SG 11202008267T A SG11202008267T A SG 11202008267TA SG 11202008267T A SG11202008267T A SG 11202008267TA
Authority
SG
Singapore
Prior art keywords
macro
methods
devices
same
therapeutic cells
Prior art date
Application number
SG11202008267TA
Inventor
William L Rust
Original Assignee
Seraxis Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Seraxis Inc filed Critical Seraxis Inc
Publication of SG11202008267TA publication Critical patent/SG11202008267TA/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
    • A61L31/08—Materials for coatings
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/022—Artificial gland structures using bioreactors
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K35/00—Medicinal preparations containing materials or reaction products thereof with undetermined constitution
    • A61K35/12—Materials from mammals; Compositions comprising non-specified tissues or cells; Compositions comprising non-embryonic stem cells; Genetically modified cells
    • A61K35/37—Digestive system
    • A61K35/39—Pancreas; Islets of Langerhans
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
    • A61K9/50—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
    • A61K9/5005—Wall or coating material
    • A61K9/5021—Organic macromolecular compounds
    • A61K9/5036—Polysaccharides, e.g. gums, alginate; Cyclodextrin
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/36—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix
    • A61L27/38—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix containing added animal cells
    • A61L27/3804—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix containing added animal cells characterised by specific cells or progenitors thereof, e.g. fibroblasts, connective tissue cells, kidney cells
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/50—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
    • A61L27/54—Biologically active materials, e.g. therapeutic substances
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/50—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
    • A61L27/56—Porous materials, e.g. foams or sponges
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
    • A61L31/04—Macromolecular materials
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P3/00—Drugs for disorders of the metabolism
    • A61P3/08—Drugs for disorders of the metabolism for glucose homeostasis
    • A61P3/10—Drugs for disorders of the metabolism for glucose homeostasis for hyperglycaemia, e.g. antidiabetics
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P5/00—Drugs for disorders of the endocrine system
    • A61P5/48—Drugs for disorders of the endocrine system of the pancreatic hormones
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P5/00—Drugs for disorders of the endocrine system
    • A61P5/48—Drugs for disorders of the endocrine system of the pancreatic hormones
    • A61P5/50—Drugs for disorders of the endocrine system of the pancreatic hormones for increasing or potentiating the activity of insulin
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K35/00—Medicinal preparations containing materials or reaction products thereof with undetermined constitution
    • A61K2035/11—Medicinal preparations comprising living procariotic cells

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Medicinal Chemistry (AREA)
  • Diabetes (AREA)
  • Epidemiology (AREA)
  • Biomedical Technology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Cell Biology (AREA)
  • Transplantation (AREA)
  • Endocrinology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Dermatology (AREA)
  • Zoology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Surgery (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Nutrition Science (AREA)
  • Physiology (AREA)
  • Biotechnology (AREA)
  • Developmental Biology & Embryology (AREA)
  • Immunology (AREA)
  • Virology (AREA)
  • Molecular Biology (AREA)
  • Botany (AREA)
  • Urology & Nephrology (AREA)
  • Hematology (AREA)
  • Obesity (AREA)
  • Emergency Medicine (AREA)
SG11202008267TA 2018-03-01 2019-02-28 Macro-encapsulated therapeutic cells, devices, and methods of using the same SG11202008267TA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201862637085P 2018-03-01 2018-03-01
PCT/US2019/019980 WO2019169089A1 (en) 2018-03-01 2019-02-28 Macro-encapsulated therapeutic cells, devices, and methods of using the same

Publications (1)

Publication Number Publication Date
SG11202008267TA true SG11202008267TA (en) 2020-09-29

Family

ID=65763855

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202008267TA SG11202008267TA (en) 2018-03-01 2019-02-28 Macro-encapsulated therapeutic cells, devices, and methods of using the same

Country Status (10)

Country Link
US (1) US11141508B2 (en)
EP (1) EP3758722A1 (en)
JP (2) JP2021515756A (en)
KR (1) KR20200128409A (en)
CN (1) CN112203667A (en)
AU (1) AU2019228529A1 (en)
CA (1) CA3092356A1 (en)
IL (1) IL276979B2 (en)
SG (1) SG11202008267TA (en)
WO (1) WO2019169089A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024081309A1 (en) 2022-10-11 2024-04-18 Sigilon Therapeutics, Inc. Engineered cells and implantable elements for treatment of disease
WO2024081310A1 (en) 2022-10-11 2024-04-18 Sigilon Therapeutics, Inc. Engineered cells and implantable elements for treatment of disease

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4743545A (en) 1984-08-09 1988-05-10 Torobin Leonard B Hollow porous microspheres containing biocatalyst
US5545423A (en) * 1991-11-25 1996-08-13 Vivorx, Inc. Cytoprotective, biocompatible, retrievable macrocapsule containment systems for biologically active materials
JPH05154195A (en) * 1991-12-06 1993-06-22 Sekisui Chem Co Ltd Hybrid type artificial pancreas
US5334640A (en) 1992-04-08 1994-08-02 Clover Consolidated, Ltd. Ionically covalently crosslinked and crosslinkable biocompatible encapsulation compositions and methods
JPH08503472A (en) 1992-11-16 1996-04-16 ブラウン ユニヴァーシティ リサーチ ファンデーション Microporous macrocapsule
JPH08507747A (en) * 1992-12-30 1996-08-20 クローバー コンソリデイテッド，リミテッド Reusable macroencapsulation system that protects biologically active material packets and is biocompatible
WO2005072764A2 (en) * 2004-01-16 2005-08-11 Novocell, Inc. Fibrin-bound angiogenic factors to stimulate vascularization of transplant site of encapsulated cells
DE102005011367B4 (en) * 2005-03-11 2010-12-09 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Process for the preparation of cellulose sulphate with improved properties
US20070237749A1 (en) * 2006-04-07 2007-10-11 Wang Taylor G Multi-membrane immunoisolation system for cellular transplant
US20080292690A1 (en) 2006-04-07 2008-11-27 Technology Center Multi-membrane immunoisolation system for cellular transplant
US9540630B2 (en) 2008-09-17 2017-01-10 Beta O2 Technologies Ltd. Optimization of alginate encapsulation of islets for transplantation
PL2470228T3 (en) * 2009-08-28 2018-03-30 Sernova Corporation Methods and devices for cellular transplantation
JP6234485B2 (en) * 2013-03-07 2017-11-22 ヴィアサイト インコーポレイテッド 3D large capacity cell encapsulation device assembly
US9555007B2 (en) 2013-03-14 2017-01-31 Massachusetts Institute Of Technology Multi-layer hydrogel capsules for encapsulation of cells and cell aggregates
EP3180044B1 (en) * 2014-06-09 2020-08-05 Cornell University Implantable therapeutic delivery system and methods thereof
CN106795225B (en) * 2014-08-01 2021-03-19 麻省理工学院 Modified alginates for anti-fibrotic materials and uses
US9408807B2 (en) 2015-01-13 2016-08-09 Taylor Gun-Jin Wang Semi-permeable encapsulation system with tapered conduits for diabetes reversal
EP3297693A1 (en) 2015-05-17 2018-03-28 Massachusetts Institute of Technology Multi-layer hydrogel capsules for encapsulation of cells and cell aggregates
BR112019020611A2 (en) * 2017-04-06 2020-04-22 Seraxis Inc macroencapsulated therapeutic cells and processes for using them

Also Published As

Publication number Publication date
CN112203667A (en) 2021-01-08
KR20200128409A (en) 2020-11-12
WO2019169089A1 (en) 2019-09-06
US11141508B2 (en) 2021-10-12
US20190269832A1 (en) 2019-09-05
IL276979B2 (en) 2024-05-01
IL276979A (en) 2020-10-29
EP3758722A1 (en) 2021-01-06
IL276979B1 (en) 2024-01-01
CA3092356A1 (en) 2019-09-06
JP2021515756A (en) 2021-06-24
JP2024026164A (en) 2024-02-28
AU2019228529A1 (en) 2020-09-17

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