TC or RE radionuclide labelled chelate, hexapeptide complexes useful for diagnostic or therapeutic applications

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United States of America Patent

PATENT NO 5556939
SERIAL NO

08322880

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Abstract

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Technetium or rhenium radionuclide labelled chelate-hexapeptide complexes are useful for the selective detection or treatment of tumors with somatostatin receptors. In particular, compounds of formula: ##STR1## (wherein R, R.sup.1, R.sup.3 and A are as defined herein) incorporating an N3S2 chelate may be labelled with a radionuclide. The resulting complexes are useful as radioimaging agents or as radiopharmaceuticals for the treatment of certain tumors.

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Patent Owner(s)

Patent OwnerAddress
JUBILANT DRAXIMAGE INC16751 TRANSCANADA HIGHWAY KIRKLAND MONTREAL QUÉBEC H9H 414 CANADA

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Dufour, Jean-Marc Pierrefonds, CA 5 68
Flanagan, Richard J St. Lazare, CA 13 201
Hogan, Keith T Dorval, CA 3 64

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