CA2138647A1 - Radioactively-labeled somatostatin-derived peptides for imaging and therapeutic uses - Google Patents

Radioactively-labeled somatostatin-derived peptides for imaging and therapeutic uses

Info

Publication number
CA2138647A1
CA2138647A1 CA002138647A CA2138647A CA2138647A1 CA 2138647 A1 CA2138647 A1 CA 2138647A1 CA 002138647 A CA002138647 A CA 002138647A CA 2138647 A CA2138647 A CA 2138647A CA 2138647 A1 CA2138647 A1 CA 2138647A1
Authority
CA
Canada
Prior art keywords
peptides
labeled
radioactively
imaging
therapeutic uses
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
CA002138647A
Other languages
French (fr)
Other versions
CA2138647C (en
Inventor
Richard T. Dean
John Lister-James
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Diatide Inc
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2138647A1 publication Critical patent/CA2138647A1/en
Application granted granted Critical
Publication of CA2138647C publication Critical patent/CA2138647C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K14/00Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • C07K14/435Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
    • C07K14/575Hormones
    • C07K14/655Somatostatins
    • C07K14/6555Somatostatins at least 1 amino acid in D-form
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K51/00Preparations containing radioactive substances for use in therapy or testing in vivo
    • A61K51/02Preparations containing radioactive substances for use in therapy or testing in vivo characterised by the carrier, i.e. characterised by the agent or material covalently linked or complexing the radioactive nucleus
    • A61K51/04Organic compounds
    • A61K51/08Peptides, e.g. proteins, carriers being peptides, polyamino acids, proteins
    • A61K51/083Peptides, e.g. proteins, carriers being peptides, polyamino acids, proteins the peptide being octreotide or a somatostatin-receptor-binding peptide
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K51/00Preparations containing radioactive substances for use in therapy or testing in vivo
    • A61K51/02Preparations containing radioactive substances for use in therapy or testing in vivo characterised by the carrier, i.e. characterised by the agent or material covalently linked or complexing the radioactive nucleus
    • A61K51/04Organic compounds
    • A61K51/08Peptides, e.g. proteins, carriers being peptides, polyamino acids, proteins
    • A61K51/088Peptides, e.g. proteins, carriers being peptides, polyamino acids, proteins conjugates with carriers being peptides, polyamino acids or proteins
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K14/00Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • C07K14/195Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from bacteria
    • C07K14/36Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from bacteria from Actinomyces; from Streptomyces (G)
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2121/00Preparations for use in therapy
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2123/00Preparations for testing in vivo
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K38/00Medicinal preparations containing peptides
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S930/00Peptide or protein sequence
    • Y10S930/01Peptide or protein sequence
    • Y10S930/16Somatostatin; related peptides

Abstract

This invention relates to therapeutic reagents and peptides, radiodiagnostic reagents and peptides, and methods for produ-cing labeled radiodiagnostic agents. Specifically, the invention relates to peptide derivatives and analogs of somatostatin, and em-bodiments of such peptides labeled with technetium-99m (Tc-99m), as well as methods and kits for making, radiolabeling and us-ing such peptides to image sites in a mammalian body. The invention also relates to peptide derivatives and analogues of somatostantin labeled with rhenium-186(186Re) and rhenium-188(188Re), and methods and kits for making, radiolabeling and using such peptides therapeutically in a mammalian body.
CA002138647A 1992-06-23 1993-06-23 Radioactively-labeled somatostatin-derived peptides for imaging and therapeutic uses Expired - Fee Related CA2138647C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US07/902,935 US5716596A (en) 1992-06-23 1992-06-23 Radioactively labeled somatostatin-derived peptides for imaging and therapeutic uses
US902,935 1992-06-23
PCT/US1993/006029 WO1994000489A2 (en) 1992-06-23 1993-06-23 Radioactively-labeled somatostantin-derived peptides for imaging and therapeutic uses

Publications (2)

Publication Number Publication Date
CA2138647A1 true CA2138647A1 (en) 1994-01-06
CA2138647C CA2138647C (en) 2002-11-12

Family

ID=25416650

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002138647A Expired - Fee Related CA2138647C (en) 1992-06-23 1993-06-23 Radioactively-labeled somatostatin-derived peptides for imaging and therapeutic uses

Country Status (10)

Country Link
US (5) US5716596A (en)
EP (2) EP1094074A3 (en)
JP (1) JPH08503924A (en)
AT (1) ATE203754T1 (en)
AU (1) AU690071B2 (en)
CA (1) CA2138647C (en)
DE (1) DE69330521T2 (en)
DK (1) DK0649434T3 (en)
ES (1) ES2164667T3 (en)
WO (1) WO1994000489A2 (en)

Families Citing this family (58)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5443816A (en) * 1990-08-08 1995-08-22 Rhomed Incorporated Peptide-metal ion pharmaceutical preparation and method
US5736122A (en) * 1991-02-08 1998-04-07 Diatide, Inc. Technetium-99m labeled peptides for thrombus imaging
US5849261A (en) * 1991-02-08 1998-12-15 Diatide, Inc. Radiolabeled vasoactive intestinal peptides for diagnosis and therapy
US5965107A (en) * 1992-03-13 1999-10-12 Diatide, Inc. Technetium-99m labeled peptides for imaging
US5443815A (en) * 1991-11-27 1995-08-22 Diatech, Inc. Technetium-99m labeled peptides for imaging
US5997844A (en) * 1991-02-08 1999-12-07 Diatide, Inc. Technetium-99m labeled peptides for imaging
US7238340B1 (en) * 1991-11-27 2007-07-03 Cis Bio International Monoamine, diamide, thiol-containing metal chelating agents
EP0570493B1 (en) * 1991-02-08 2000-01-05 Diatide, Inc. TECHNETIUM-99m LABELED POLYPEPTIDES FOR IMAGING
US5645815A (en) 1991-02-08 1997-07-08 Diatide, Inc. Radiolabled compounds for thrombus imaging
US6183722B1 (en) * 1991-11-27 2001-02-06 Diatide, Inc. Somatostatin analogs
US5783170A (en) * 1991-11-27 1998-07-21 Diatide, Inc. Peptide-metal chelate conjugates
US5968476A (en) * 1992-05-21 1999-10-19 Diatide, Inc. Technetium-99m labeled peptides for thrombus imaging
US6017512A (en) * 1992-06-23 2000-01-25 Diatide, Inc. Radiolabeled peptides
US5620675A (en) 1992-06-23 1997-04-15 Diatech, Inc. Radioactive peptides
US5932189A (en) * 1994-07-29 1999-08-03 Diatech, Inc. Cyclic peptide somatostatin analogs
SG93839A1 (en) * 1993-07-15 2003-01-21 Diatide Inc Radiolabeled peptides
EP0788377B1 (en) * 1993-07-28 2000-09-27 Diatide, Inc. Radiolabelled glucans
DK96493D0 (en) * 1993-08-26 1993-08-26 Mouritsen Og Elsner Aps PROCEDURE FOR INDUCING ANTIBODY RESPONSE TO SELF-PROTEINS AND AUTOVACCINE PROCESSED BY THE PROCEDURE
EP0772459B1 (en) * 1994-05-02 2003-03-19 Diatide, Inc. TECHNETIUM-99m LABELED IMAGING AGENTS
US6051206A (en) * 1994-06-03 2000-04-18 Diatide, Inc Radiolabeled somatostatin-derived peptides for imaging and therapeutic uses
US5556939A (en) * 1994-10-13 1996-09-17 Merck Frosst Canada, Inc. TC or RE radionuclide labelled chelate, hexapeptide complexes useful for diagnostic or therapeutic applications
US5891418A (en) * 1995-06-07 1999-04-06 Rhomed Incorporated Peptide-metal ion pharmaceutical constructs and applications
US5753206A (en) 1995-06-07 1998-05-19 Immunomedics, Inc. Radiometal-binding analogues of luteinizing hormone releasing hormone
MY147327A (en) * 1995-06-29 2012-11-30 Novartis Ag Somatostatin peptides
DE19536783A1 (en) * 1995-09-21 1997-03-27 Diagnostikforschung Inst Bifunctional nicotinamide chelating agents of the type N¶2¶S¶2¶ for radioactive isotopes
US6331285B1 (en) 1996-06-05 2001-12-18 Palatin Technologies, Inc. Structurally determined cyclic metallo-constructs and applications
WO1998008100A1 (en) * 1996-08-23 1998-02-26 Patel, Cell & Receptor Technologies Inc. Agonist-dependent internalization of human somatostatin receptors types 1-5
WO1999055385A2 (en) * 1998-04-28 1999-11-04 Wolfgang Bergter Radioimmunopharmaca for treating hepatitis c
US6652836B2 (en) 1998-10-15 2003-11-25 Fluoroprobe, Inc. Method for viewing tumor tissue located within a body cavity
US6870914B1 (en) * 1999-01-29 2005-03-22 Sbc Properties, L.P. Distributed text-to-speech synthesis between a telephone network and a telephone subscriber unit
US20020102208A1 (en) 1999-03-01 2002-08-01 Paul Chinn Radiolabeling kit and binding assay
MY133346A (en) * 1999-03-01 2007-11-30 Biogen Inc Kit for radiolabeling ligands with yttrium-90
US6254852B1 (en) 1999-07-16 2001-07-03 Dupont Pharmaceuticals Company Porous inorganic targeted ultrasound contrast agents
US6358491B1 (en) * 1999-08-27 2002-03-19 Berlex Laboratories, Inc. Somatostatin analogs
US6685914B1 (en) 1999-09-13 2004-02-03 Bristol-Myers Squibb Pharma Company Macrocyclic chelants for metallopharmaceuticals
US7067111B1 (en) * 1999-10-25 2006-06-27 Board Of Regents, University Of Texas System Ethylenedicysteine (EC)-drug conjugates, compositions and methods for tissue specific disease imaging
GB0018891D0 (en) 2000-08-01 2000-09-20 Novartis Ag Organic compounds
CA2410906C (en) * 2000-06-02 2012-10-02 Board Of Regents, The University Of Texas System Ethylenedicysteine (ec)-drug conjugates
US7385025B2 (en) 2000-12-19 2008-06-10 Palatin Technologies, Inc. Metallopeptide compounds
FR2845389B1 (en) * 2002-10-04 2007-01-12 Solvay PROCESS FOR THE SYNTHESIS OF PEPTIDES COMPRISING AT LEAST ONE GLYCIN MOLECULE
WO2004081031A2 (en) * 2003-03-10 2004-09-23 Biogen Idec Inc. Thiol-mediated drug attachment to targeting peptides
AR044852A1 (en) 2003-06-24 2005-10-05 Novartis Ag A PHARMACEUTICAL COMPOSITION FOR PARENTERAL ADMINISTRATION THAT INCLUDES A SOMATOSTATINE ANALOG
US7968080B2 (en) * 2003-08-20 2011-06-28 The Regents Of The University Of California Somatostatin analogs with inhibitory activity to growth hormone release
US9050378B2 (en) * 2003-12-10 2015-06-09 Board Of Regents, The University Of Texas System N2S2 chelate-targeting ligand conjugates
WO2007042504A2 (en) 2005-10-07 2007-04-19 Guerbet Compounds comprising a biological target recognizing part, coupled to a signal part capable of complexing gallium
US8986650B2 (en) 2005-10-07 2015-03-24 Guerbet Complex folate-NOTA-Ga68
US8758723B2 (en) 2006-04-19 2014-06-24 The Board Of Regents Of The University Of Texas System Compositions and methods for cellular imaging and therapy
US10925977B2 (en) 2006-10-05 2021-02-23 Ceil>Point, LLC Efficient synthesis of chelators for nuclear imaging and radiotherapy: compositions and applications
WO2008050255A2 (en) * 2006-10-25 2008-05-02 Koninklijke Philips Electronics N. V. Contrast agents for detecting prostate cancer
CA2699912A1 (en) * 2007-09-19 2009-03-26 Oncofluor, Inc. Method for imaging and treating organs and tissues
FR2942227B1 (en) 2009-02-13 2011-04-15 Guerbet Sa USE OF BUFFERS FOR RADIONUCLEID COMPLEXATION
FR2968999B1 (en) 2010-12-20 2013-01-04 Guerbet Sa CHELATE NANOEMULSION FOR MRI
FR2980364B1 (en) 2011-09-26 2018-08-31 Guerbet NANOEMULSIONS AND THEIR USE AS CONTRAST AGENTS
US20140147381A1 (en) * 2012-11-29 2014-05-29 Gregory David Espenan 89zr compounds, to include somatostatin, apparatus and products comprising such compounds, methods of making same, and methods of using same for radio imaging and/or treatment
FR3001154B1 (en) 2013-01-23 2015-06-26 Guerbet Sa MAGNETO-EMULSION VECTORIZED
CA2903994C (en) 2013-03-15 2017-08-22 Philip S. Low Synthesis and composition of amino acid linking groups conjugated to compounds used for the targeted imaging of tumors
AU2016287304A1 (en) * 2015-06-30 2018-01-04 Tarveda Therapeutics, Inc. Targeted conjugates and particles and formulations thereof
WO2020007822A1 (en) 2018-07-02 2020-01-09 Conservatoire National Des Arts Et Metiers (Cnam) Bismuth metallic (0) nanoparticles, process of manufacturing and uses thereof

Family Cites Families (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH379524A (en) 1959-05-05 1964-07-15 Inventa Ag Process for the production of methionine
NL7607987A (en) * 1975-08-08 1977-02-10 Merck & Co Inc METHOD FOR PREPARING PEPTIDES.
CA1083143A (en) * 1976-01-02 1980-08-05 Nedumparambil A. Abraham Carba derivatives of somatostatin and process therefor
US4244947A (en) * 1979-08-13 1981-01-13 Ayerst Mckenna And Harrison Inc. Carba decapeptide derivatives of [TYR6 ]-somatostatin
US4235886A (en) * 1979-10-31 1980-11-25 Merck & Co., Inc. Cyclic hexapeptide somatostatin analogs
US4444690A (en) * 1982-02-25 1984-04-24 University Patents, Inc. Technetium chelates
US4472509A (en) * 1982-06-07 1984-09-18 Gansow Otto A Metal chelate conjugated monoclonal antibodies
EP0113029B1 (en) * 1982-12-06 1989-04-19 Merck & Co. Inc. Dicyclic hexapeptides, processes for their preparation and pharmaceutical compositions containing them
US4485101A (en) * 1983-10-11 1984-11-27 Administrators Of The Tulane Educational Fund Peptides
US4684620A (en) * 1984-09-04 1987-08-04 Gibson-Stephens Neuropharmaceuticals, Inc. Cyclic polypeptides having mu-receptor specificity
HUT42101A (en) * 1985-01-07 1987-06-29 Sandoz Ag Process for preparing stomatostatine derivatives and pharmaceutical compositions containing such compounds
US4650787A (en) * 1985-04-25 1987-03-17 Schally Andrew Victor Biologically active octapeptides
US4611054A (en) * 1985-04-29 1986-09-09 Merck & Co., Inc. Cyclic hexapeptide somatostatin analogs
US4612366A (en) * 1985-06-17 1986-09-16 Merck & Co., Inc. Cyclic hexapeptide somatostatin analogs
US4904642A (en) * 1985-09-12 1990-02-27 The Administrators Of The Tulane Educational Fund Therapeutic somatostatin analogs
US4877868A (en) * 1986-03-12 1989-10-31 Neorx Corporation Radionuclide antibody coupling
US4853371A (en) * 1986-06-17 1989-08-01 The Administrators Of The Tulane Educational Fund Therapeutic somatostatin analogs
US4871717A (en) * 1987-01-07 1989-10-03 Administrators Of The Tulane Educational Fund Peptides
ATE107862T1 (en) * 1987-04-02 1994-07-15 Centocor Inc METHOD FOR LABELING ANTIBODIES WITH A METAL ION.
US5073541A (en) * 1987-11-18 1991-12-17 Administrators Of The Tulane Educational Fund Treatment of small cell lung cancer with somatostatin analogs
US5395946A (en) * 1988-02-09 1995-03-07 Goedemans; Wilhelmus T. Bifunctional chelating agents
WO1989010759A1 (en) * 1988-04-29 1989-11-16 Mallinckrodt, Inc. Diaminedithiol chelating agents for radiopharmaceuticals
US4988496A (en) * 1988-05-31 1991-01-29 Neorx Corporation Metal radionuclide chelating compounds for improved chelation kinetics
MY106120A (en) * 1988-12-05 1995-03-31 Novartis Ag Peptide derivatives.
GB9111199D0 (en) * 1991-05-23 1991-07-17 Sandoz Ltd Improvements in or relating to organic compounds
US5066716A (en) * 1988-12-13 1991-11-19 The United States Of America As Represented By The Secretary Of The Department Of Health And Human Services Synthesis of chloroacetyl and bromoacetyl modified peptides for the preparation of synthetic peptide polymers, conjugated peptides, and cyclic peptides
US5196510A (en) * 1988-12-29 1993-03-23 Cytogen Corporation Molecular recognition units
CA2012115C (en) * 1989-03-15 2001-07-03 Biomeasure, Inc. Iodinated somatostatins
US5095111A (en) * 1989-03-17 1992-03-10 The John Hopkins University Thiolactone bifunctional chelating agents for diagnostic and therapeutic products
KR0173119B1 (en) * 1989-04-26 1999-02-01 닐 에이. 밴스로우 Linear somatostatin analog
AU638043B2 (en) * 1989-07-20 1993-06-17 Novartis Ag Labeled polypeptide derivatives
US5443816A (en) * 1990-08-08 1995-08-22 Rhomed Incorporated Peptide-metal ion pharmaceutical preparation and method
US5460785A (en) * 1989-08-09 1995-10-24 Rhomed Incorporated Direct labeling of antibodies and other protein with metal ions
DK0457888T3 (en) * 1989-12-08 1996-08-12 Univ Tulane Octapeptide analogues of somatostatin with threonine at the 6-position
IL97459A0 (en) * 1990-03-09 1992-06-21 Hybritech Inc Trifunctional antibody-like compounds as a combined diagnostic and therapeutic agent
EP0450480B1 (en) * 1990-04-06 1995-06-21 The Administrators of The Tulane Educational Fund Somatostatin Analogues
US5382654A (en) * 1992-02-05 1995-01-17 Mallinckrodt Medical, Inc. Radiolabelled peptide compounds
US5443815A (en) * 1991-11-27 1995-08-22 Diatech, Inc. Technetium-99m labeled peptides for imaging
JPH05506254A (en) * 1991-02-08 1993-09-16 バイオメジャー,インコーポレイテッド Treatment methods for benign and malignant proliferative skin diseases
US5409894A (en) * 1991-03-14 1995-04-25 Sandoz Ltd. Method of preventing balloon catheterization blood vessel damage
CA2102633A1 (en) * 1991-06-03 1992-12-04 Peter H. Cox Radiolabelled somatostatin derivatives, their preparation and use
DE69225597T2 (en) * 1991-08-09 1998-11-26 Winfried Kolbeck PEPTIDE WITH A LANTHIONIN BRIDGE
US5225180A (en) * 1991-09-10 1993-07-06 Diatech, Inc. Technetium-99m labeled somatostatin-derived peptides for imaging
US5508020A (en) * 1992-06-05 1996-04-16 Diatech, Inc. Technetium-99M labeled peptides for imaging
US5620675A (en) * 1992-06-23 1997-04-15 Diatech, Inc. Radioactive peptides
SG93839A1 (en) * 1993-07-15 2003-01-21 Diatide Inc Radiolabeled peptides
US5443806A (en) * 1994-03-22 1995-08-22 A. Ahlstrom Corporation Treating exhaust gas from a pressurized fluidized bed reaction system

Also Published As

Publication number Publication date
US5833942A (en) 1998-11-10
WO1994000489A3 (en) 1994-03-31
EP1094074A3 (en) 2002-01-09
WO1994000489A2 (en) 1994-01-06
US5843401A (en) 1998-12-01
EP0649434A1 (en) 1995-04-26
ES2164667T3 (en) 2002-03-01
US5820845A (en) 1998-10-13
ATE203754T1 (en) 2001-08-15
US5814298A (en) 1998-09-29
CA2138647C (en) 2002-11-12
EP1094074A2 (en) 2001-04-25
JPH08503924A (en) 1996-04-30
DE69330521D1 (en) 2001-09-06
AU690071B2 (en) 1998-04-23
DE69330521T2 (en) 2002-05-16
AU4768893A (en) 1994-01-24
EP0649434B1 (en) 2001-08-01
US5716596A (en) 1998-02-10
DK0649434T3 (en) 2001-11-12

Similar Documents

Publication Publication Date Title
CA2138647A1 (en) Radioactively-labeled somatostatin-derived peptides for imaging and therapeutic uses
CA2167281A1 (en) Radiolabeled somatostatin-derived peptides for imaging and therapeutic uses
CA2167678A1 (en) Radioactive peptides
CA2216851A1 (en) Radiolabeled peptides for diagnosis and therapy
WO1993010747A3 (en) Technetium-99m labeled peptides for imaging
CA2111863A1 (en) Technetium-99m labeled peptides for imaging
CA2131816A1 (en) Technetium-99m labeled peptides for imaging inflammation
CA2195395A1 (en) Cyclic hexapeptide somatostatin analogues
CA2137009A1 (en) Technetium-99m labeled peptides for imaging
CA2191950A1 (en) Technetium-99m labeled peptides for imaging
CA2347670A1 (en) Radiolabeled somatostatin-derived peptides for imaging
CA2190108A1 (en) Somatostatin binding peptide-metal chelate conjugates

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed