WO2001034196A2 - Seltene erden enthaltene mischung und deren verwendung - Google Patents
Seltene erden enthaltene mischung und deren verwendung Download PDFInfo
- Publication number
- WO2001034196A2 WO2001034196A2 PCT/EP2000/010884 EP0010884W WO0134196A2 WO 2001034196 A2 WO2001034196 A2 WO 2001034196A2 EP 0010884 W EP0010884 W EP 0010884W WO 0134196 A2 WO0134196 A2 WO 0134196A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- thulium
- radioactive materials
- radiation
- materials according
- matrix material
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K41/00—Medicinal preparations obtained by treating materials with wave energy or particle radiation ; Therapies using these preparations
- A61K41/009—Neutron capture therapy, e.g. using uranium or non-boron material
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P35/00—Antineoplastic agents
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P43/00—Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P9/00—Drugs for disorders of the cardiovascular system
- A61P9/08—Vasodilators for multiple indications
Definitions
- the invention relates to a mixture containing rare earths and their use.
- Patent EP 778 051 describes the processing of metallic thulium into a wire which, after radioactivation, is suitable as a radiation source.
- metallic thulium is an unstable compound that is decomposed by water and body fluids. The metallic thulium must therefore from a coat of z. B. titanium, which protects the core from mechanical and chemical influences.
- a complex process is required to produce the sheathed wire containing thulium. It involves making the core and sheath, pulling the double wire to the desired diameter, cutting to the desired length, and carefully fusing the ends together, in which the core must be completely covered by the sheath. It is also known to coat the stents with an antigen and to bind a radiolabeled antibody to the antigen
- microspheres which consist of radioactive material encased by several layers, as such or contained in a band or wire. To do this, however, it is necessary to produce these microspheres in a complex manner.
- the radioactivated material or the radioactivated endoprostheses have a good body contract and serve as a therapeutic agent in humans and animals.
- the P and Y radiation emanating from the end product by radioactivation can in principle limit cell growth, e.g. B. inhibit tumor cells, fibroblasts and bacteria.
- the neutron-activated, radioactive materials can be used as therapeutic agents in humans and animals. They are suitable as medical devices such as implants, e.g. B. for surgical disciplines, endoprostheses, catheters, stents, for targeted embolization of malignant masses, for external use on the skin, as components of artificial heart valves or as seals in the field of ophthalmology.
- implants e.g. B. for surgical disciplines, endoprostheses, catheters, stents, for targeted embolization of malignant masses, for external use on the skin, as components of artificial heart valves or as seals in the field of ophthalmology.
- the exponential drop in the dose applied has an effect on prokaryotic cells, in particular on the implant surface, and the effect to eukaryotic cells that are not directly in contact.
- radioactive, thulium oxide-containing (e.g. with a thulium oxide content of 0.1 - 10%) plastic seals e.g. B. polyethylene, transparent silicone polymers or thermoelastic plastics to sew on to the outside of the eye or to be attached inside the retina to stop proliferative processes that can lead to further retinal damage.
- plastic seals e.g. B. polyethylene, transparent silicone polymers or thermoelastic plastics to sew on to the outside of the eye or to be attached inside the retina to stop proliferative processes that can lead to further retinal damage.
- retinal tumors such as retinal oblastomas, which due to their size are too large to avoid surgery to preserve the visual acuity, can be treated preoperatively, postoperatively or as a sole measure.
- the radioactivity can in particular also be used to reach individual mfiltratively growing tumor cells that would otherwise have been removed from treatment.
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002398832A CA2398832A1 (en) | 1999-11-09 | 2000-11-04 | Mixture containing rare earths and use thereof |
JP2001536193A JP2003513938A (ja) | 1999-11-09 | 2000-11-04 | 希土類を含有している混合物及びその使用 |
EP00984964A EP1227845A2 (de) | 1999-11-09 | 2000-11-04 | Seltene erden enthaltene mischung und deren verwendung |
US10/131,504 US20030012325A1 (en) | 1999-11-09 | 2002-04-19 | Mixture containing rare earth and the use thereof |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1999153636 DE19953636A1 (de) | 1999-11-09 | 1999-11-09 | Radioaktive Materialien |
DE1999153637 DE19953637A1 (de) | 1999-11-09 | 1999-11-09 | Thuliumhaltige Mischung |
DE19953637.6 | 1999-11-09 | ||
DE19953636.8 | 1999-11-09 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US10/131,504 Continuation-In-Part US20030012325A1 (en) | 1999-11-09 | 2002-04-19 | Mixture containing rare earth and the use thereof |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2001034196A2 true WO2001034196A2 (de) | 2001-05-17 |
WO2001034196A3 WO2001034196A3 (de) | 2002-03-21 |
Family
ID=26055472
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2000/010884 WO2001034196A2 (de) | 1999-11-09 | 2000-11-04 | Seltene erden enthaltene mischung und deren verwendung |
Country Status (5)
Country | Link |
---|---|
US (1) | US20030012325A1 (de) |
EP (1) | EP1227845A2 (de) |
JP (1) | JP2003513938A (de) |
CA (1) | CA2398832A1 (de) |
WO (1) | WO2001034196A2 (de) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002034300A1 (en) * | 2000-10-25 | 2002-05-02 | Sirtex Medical Limited | Polymer based radionuclide containing particulate material |
WO2003055520A1 (en) * | 2001-12-28 | 2003-07-10 | Psimei Pharmaceuticals Plc | Delivery of neutron capture elements for neutron capture therapy |
US8722037B2 (en) | 2004-03-19 | 2014-05-13 | Meck Sharp & Dohme B.V. | X-ray visible drug delivery device |
US9636402B2 (en) | 2000-11-16 | 2017-05-02 | Microspherix Llc | Flexible and/or elastic brachytherapy seed or strand |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7141071B2 (en) | 2002-12-23 | 2006-11-28 | Python Medical, Inc. | Implantable digestive tract organ |
US7037343B2 (en) * | 2002-12-23 | 2006-05-02 | Python, Inc. | Stomach prosthesis |
US7526058B2 (en) * | 2004-12-03 | 2009-04-28 | General Electric Company | Rod assembly for nuclear reactors |
US8953731B2 (en) | 2004-12-03 | 2015-02-10 | General Electric Company | Method of producing isotopes in power nuclear reactors |
US7615075B2 (en) * | 2005-11-04 | 2009-11-10 | Rush University Medical Center | Plastic implant impregnated with a degradation protector |
DE102005058510A1 (de) * | 2005-12-08 | 2007-06-14 | Lanxess Deutschland Gmbh | ABS-Formmassen enthaltend spezielle Metallverbindungen |
US9362009B2 (en) * | 2007-11-28 | 2016-06-07 | Ge-Hitachi Nuclear Energy Americas Llc | Cross-section reducing isotope system |
US8842800B2 (en) * | 2007-11-28 | 2014-09-23 | Ge-Hitachi Nuclear Energy Americas Llc | Fuel rod designs using internal spacer element and methods of using the same |
US20090135989A1 (en) * | 2007-11-28 | 2009-05-28 | Ge-Hitachi Nuclear Energy Americas Llc | Segmented fuel rod bundle designs using fixed spacer plates |
US9202598B2 (en) * | 2007-11-28 | 2015-12-01 | Ge-Hitachi Nuclear Energy Americas Llc | Fail-free fuel bundle assembly |
US20090135990A1 (en) * | 2007-11-28 | 2009-05-28 | Ge-Hitachi Nuclear Energy Americas Llc | Placement of target rods in BWR bundle |
US8437443B2 (en) | 2008-02-21 | 2013-05-07 | Ge-Hitachi Nuclear Energy Americas Llc | Apparatuses and methods for production of radioisotopes in nuclear reactor instrumentation tubes |
US8712000B2 (en) | 2007-12-13 | 2014-04-29 | Global Nuclear Fuel—Americas, LLC | Tranverse in-core probe monitoring and calibration device for nuclear power plants, and method thereof |
US8885791B2 (en) | 2007-12-18 | 2014-11-11 | Ge-Hitachi Nuclear Energy Americas Llc | Fuel rods having irradiation target end pieces |
US8180014B2 (en) | 2007-12-20 | 2012-05-15 | Global Nuclear Fuel-Americas, Llc | Tiered tie plates and fuel bundles using the same |
US7970095B2 (en) * | 2008-04-03 | 2011-06-28 | GE - Hitachi Nuclear Energy Americas LLC | Radioisotope production structures, fuel assemblies having the same, and methods of using the same |
US8050377B2 (en) | 2008-05-01 | 2011-11-01 | Ge-Hitachi Nuclear Energy Americas Llc | Irradiation target retention systems, fuel assemblies having the same, and methods of using the same |
US8270555B2 (en) * | 2008-05-01 | 2012-09-18 | Ge-Hitachi Nuclear Energy Americas Llc | Systems and methods for storage and processing of radioisotopes |
FR2930890B1 (fr) * | 2008-05-06 | 2010-12-10 | Univ Claude Bernard Lyon | Nouveaux agents de radiotherapie ciblee ou de curietherapie a base d'oxydes ou d'oxo-hydroxydes de terre rare |
US7781637B2 (en) * | 2008-07-30 | 2010-08-24 | Ge-Hitachi Nuclear Energy Americas Llc | Segmented waste rods for handling nuclear waste and methods of using and fabricating the same |
US8699651B2 (en) | 2009-04-15 | 2014-04-15 | Ge-Hitachi Nuclear Energy Americas Llc | Method and system for simultaneous irradiation and elution capsule |
US9165691B2 (en) * | 2009-04-17 | 2015-10-20 | Ge-Hitachi Nuclear Energy Americas Llc | Burnable poison materials and apparatuses for nuclear reactors and methods of using the same |
US8366088B2 (en) * | 2009-07-10 | 2013-02-05 | Ge-Hitachi Nuclear Energy Americas Llc | Brachytherapy and radiography target holding device |
US9431138B2 (en) * | 2009-07-10 | 2016-08-30 | Ge-Hitachi Nuclear Energy Americas, Llc | Method of generating specified activities within a target holding device |
US8638899B2 (en) * | 2009-07-15 | 2014-01-28 | Ge-Hitachi Nuclear Energy Americas Llc | Methods and apparatuses for producing isotopes in nuclear fuel assembly water rods |
US8488733B2 (en) | 2009-08-25 | 2013-07-16 | Ge-Hitachi Nuclear Energy Americas Llc | Irradiation target retention assemblies for isotope delivery systems |
US9183959B2 (en) * | 2009-08-25 | 2015-11-10 | Ge-Hitachi Nuclear Energy Americas Llc | Cable driven isotope delivery system |
US9773577B2 (en) * | 2009-08-25 | 2017-09-26 | Ge-Hitachi Nuclear Energy Americas Llc | Irradiation targets for isotope delivery systems |
US8542789B2 (en) * | 2010-03-05 | 2013-09-24 | Ge-Hitachi Nuclear Energy Americas Llc | Irradiation target positioning devices and methods of using the same |
US9899107B2 (en) | 2010-09-10 | 2018-02-20 | Ge-Hitachi Nuclear Energy Americas Llc | Rod assembly for nuclear reactors |
US20190269938A1 (en) * | 2016-11-14 | 2019-09-05 | John Gahl | Neutron capture therapy for infection control of surgical implants |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1992003170A1 (en) | 1990-08-20 | 1992-03-05 | Stirn Medical Products Inc. | Autoclave system |
EP0539165A1 (de) | 1991-10-21 | 1993-04-28 | Robert E. Fischell | Gallengangstent |
EP0778051A1 (de) | 1995-12-05 | 1997-06-11 | Schneider (Europe) Ag | Faden für die Bestrahlung eines lebenden Körpers und Verfahren zum Erzeugen eines Fadens für die Bestrahlung eines lebenden Körpers |
EP0801961A2 (de) | 1996-04-15 | 1997-10-22 | Angiorad L.L.C. | Verfahren und Vorrichtung zur Behandlung der Stenose oder anderen Verengungen eines Körperkanals |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3927325A (en) * | 1974-07-10 | 1975-12-16 | Us Energy | Tissue irradiator |
AU683893B2 (en) * | 1993-05-17 | 1997-11-27 | Immunomedics Inc. | Improved detection and therapy of lesions with biotin/avidin-metal chelating protein conjugates |
DE19631544A1 (de) * | 1995-08-03 | 1997-02-06 | Schering Ag | Verwendung von Metall-Clustern als Kontrastmittel oder Strahlentherapeutikum |
US5870447A (en) * | 1996-12-30 | 1999-02-09 | Brookhaven Science Associates | Method and apparatus for generating low energy nuclear particles |
US6093347A (en) * | 1997-05-19 | 2000-07-25 | General Electric Company | Rare earth X-ray scintillator compositions |
US6060036A (en) * | 1998-02-09 | 2000-05-09 | Implant Sciences Corporation | Radioactive seed implants |
-
2000
- 2000-11-04 EP EP00984964A patent/EP1227845A2/de not_active Withdrawn
- 2000-11-04 JP JP2001536193A patent/JP2003513938A/ja active Pending
- 2000-11-04 CA CA002398832A patent/CA2398832A1/en not_active Abandoned
- 2000-11-04 WO PCT/EP2000/010884 patent/WO2001034196A2/de not_active Application Discontinuation
-
2002
- 2002-04-19 US US10/131,504 patent/US20030012325A1/en not_active Abandoned
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1992003170A1 (en) | 1990-08-20 | 1992-03-05 | Stirn Medical Products Inc. | Autoclave system |
EP0539165A1 (de) | 1991-10-21 | 1993-04-28 | Robert E. Fischell | Gallengangstent |
EP0778051A1 (de) | 1995-12-05 | 1997-06-11 | Schneider (Europe) Ag | Faden für die Bestrahlung eines lebenden Körpers und Verfahren zum Erzeugen eines Fadens für die Bestrahlung eines lebenden Körpers |
EP0801961A2 (de) | 1996-04-15 | 1997-10-22 | Angiorad L.L.C. | Verfahren und Vorrichtung zur Behandlung der Stenose oder anderen Verengungen eines Körperkanals |
Non-Patent Citations (1)
Title |
---|
See also references of EP1227845A2 |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002034300A1 (en) * | 2000-10-25 | 2002-05-02 | Sirtex Medical Limited | Polymer based radionuclide containing particulate material |
US11097021B2 (en) | 2000-10-25 | 2021-08-24 | Sirtex Medical Limited | Polymer based radionuclide containing particulate material |
US9636402B2 (en) | 2000-11-16 | 2017-05-02 | Microspherix Llc | Flexible and/or elastic brachytherapy seed or strand |
US10493181B2 (en) | 2000-11-16 | 2019-12-03 | Microspherix Llc | Flexible and/or elastic brachytherapy seed or strand |
US10994058B2 (en) | 2000-11-16 | 2021-05-04 | Microspherix Llc | Method for administering a flexible hormone rod |
WO2003055520A1 (en) * | 2001-12-28 | 2003-07-10 | Psimei Pharmaceuticals Plc | Delivery of neutron capture elements for neutron capture therapy |
US8722037B2 (en) | 2004-03-19 | 2014-05-13 | Meck Sharp & Dohme B.V. | X-ray visible drug delivery device |
Also Published As
Publication number | Publication date |
---|---|
US20030012325A1 (en) | 2003-01-16 |
WO2001034196A3 (de) | 2002-03-21 |
EP1227845A2 (de) | 2002-08-07 |
CA2398832A1 (en) | 2002-08-12 |
JP2003513938A (ja) | 2003-04-15 |
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