IP Library Granted Patent US 12,435,116
Granted Patent B2
US 12,435,116 · App. 17/073,138 · Granted Oct 7, 2025

Compounds, compositions, methods, and uses for treating insulin resistance, type 2 diabetes and metabolic syndrome

Inventors: Clarence Hurt (Los Altos, CA); Luis Soares (Ormond Beach, FL)
C07K14/62A61K31/519A61K47/64A61K38/00C07K2319/00
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Quick Facts
Patent No.
US 12,435,116
App. No.
17/073,138
Filed
Oct 16, 2020
Granted
Oct 7, 2025
Kind
B2
Art Unit
1654
USPC
514/5.9
Abstract

Novel insulin, insulin-fusion proteins and insulin homologs protein-small molecule drug conjugates, where conjugation takes place through the use of cleavable and non-cleavable linkers are disclosed. The small molecules chemically linked to the protein carrier are imported into the specific insulin-responsive target tissue or cell through receptor-mediated endocytosis and released from the carrier protein through enzymatic cleavage of the linker-drug moiety or through lysosomal degradation of the carrier protein. Free drug can then act to modify insulin receptor-triggered biochemical pathways that are altered in conditions of insulin-resistance. Drug will correct altered pathway allowing re-sensitization of receptor signaling. This will greatly aid in the resolution of pathologies either initiated at the onset of insulin resistance or exacerbated by it.

Claims (24)

1. A compound having a structure of Formula (I):

X1-[X2-(X3) m]n   (I)

or a pharmaceutically acceptable salt, solvate, hydrate, isomer, or tautomer thereof: wherein:

m is 1, 2, or 3;

n is 1, 2, or 3;

X1 is a wild type human insulin;

X2 is a glucuronide or dipeptide cleavable linker; and

X3 is Pevonedistat.

2. The compound, or a pharmaceutically acceptable salt, solvate, hydrate, isomer, or tautomer thereof: of claim 1 , wherein n is 2 or 3.

3. The compound, or a pharmaceutically acceptable salt, solvate, hydrate, isomer, and tautomer thereof, of claim 1 , wherein X2 is selected from the group consisting of:

Linker

Structure

K-1 Cleavable Linker

K-2 Cleavable Linker

K-3 Cleavable Linker

K-4 Cleavable Linker

K-5 Cleavable Linker

K-6 Cleavable Linker and

4. The compound, or a pharmaceutically acceptable salt, solvate, hydrate, isomer, or tautomer thereof, of claim 1 , wherein X2 is bound to X1 at a Cys residue or a Lys residue thereof.

5. The compound, or a pharmaceutically acceptable salt, solvate, hydrate, isomer, or tautomer thereof, of claim 1 , wherein the compound of Formula (I) is selected from the group consisting of:

6. The compound, or a pharmaceutically acceptable salt, solvate, hydrate, isomer, or tautomer thereof, of claim 1 , wherein the compound of Formula (I) is selected from the group consisting of B-37 and B-49.

7. The compound, or a pharmaceutically acceptable salt, solvate, hydrate, isomer, or tautomer thereof, of claim 1 , wherein X2 is bound to X1 at two different sites on X1.

8. The compound, or a pharmaceutically acceptable salt, solvate, hydrate, isomer, or tautomer thereof, of claim 1 , wherein X2 is bound to X1 at two different Cys residues on X1.

9. The compound, or a pharmaceutically acceptable salt, solvate, hydrate, isomer, or tautomer thereof, of claim 1 , wherein X2 is bound to X1 at two different Lys residues on X1.

Assignments (2)
RELEASE OF SECURITY INTEREST IN SPECIFIED INTELLECTUAL PROPERTY [RF 51323 0972] Recorded Mar 4, 2026
From: WILMINGTON TRUST, NATIONAL ASSOCIATION
To: CLARIVATE ANALYTICS (COMPUMARK) INC.; CLARIVATE ANALYTICS (US) LLC; CLARIVATE ANALYTICS (COMPUMARK) LIMITED; CLARIVATE ANALYTICS (UK) LIMITED; DNSTINATION INC.; DOMAIN FORTRESS INC.; MARKMONITOR CORPORATE SERVICES INC.; MARKMONITOR INC.; MICROPATENT LLC; CAMELOT UK BIDCO LIMITED; DECISION RESOURCES, INC.; DR/DECISION RESOURCES, LLC; CPA GLOBAL (FIP) LLC; INNOGRAPHY, INC.; CPA GLOBAL (FTF) INC.; CPA GLOBAL (LANDON IP) INC.; MASTER DATA CENTER, INC.; PATENT RESOURCES GROUP, INC.; IPFOLIO CORPORATION; OLCOTT INTERNATIONAL & CO., L.L.C.; PROQUEST LLC; EX LIBRIS (USA) INC.; INNOVATIVE INTERFACES INCORPORATED; ROWAN TELS CORP.; GLOBAL QMS, INC.
Reel/Frame 075056/0623 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Dec 24, 2020
From: HURT, CLARENCE; SOARES, LUIS
To: LINK THERAPEUTICS, LLC
Reel/Frame 054850/0702 →
Continuity (2)
Provisional Application 62915680 · Oct 16, 2019
Related Publication 20220064249A1 · Mar 3, 2022
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