Long-acting single-chain insulin analogues

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United States of America Patent

PATENT NO 9975940
SERIAL NO

15358977

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Abstract

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A single-chain insulin analogue containing a basic side chain at position A8 (Arginine, Histidine, Lysine, or Ornithine), a basic side chain at position B29 (Arginine, Histidine, Lysine, or Ornithine), and a foreshortened C-domain of length 6-11 residues is provided. Residues C1 and C2 of the C-domain have a net negative charge of −1 or −2; C3 is chosen from a group consisting of Gly, Ala, Pro, or Ser; and the remaining C-domain segment is successively derived from the C-domain of IGF-II (RRSR (SEQ ID NO: 18), SRRSR (SEQ ID NO: 17), VSRRSR (SEQ ID NO: 16), RVSRRSR (SEQ ID NO: 15), or SRVSRRSR (SEQ ID NO: 13)). A method of treating a patient with diabetes mellitus or obesity comprises administering a physiologically effective amount of the insulin analogue or a physiologically acceptable salt thereof to a patient.

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Patent Owner(s)

Patent OwnerAddress
CASE WESTERN RESERVE UNIVERSITY10900 EUCLID CLEVELAND OH 44106

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Weiss, Michael Moreland Hills, US 133 1776

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