IP Library › Granted Patent US 12,496,345
Granted Patent B2
US 12,496,345 · App. 18/336,379 · Granted Dec 16, 2025

Method of treating cancer

Inventor: Lewis H. Bender (Shelton, CT)
Assignee: Intensity Therapeutics, Inc.
A61K47/14A61K8/042A61K8/19A61K8/20A61K8/342A61K8/345A61K8/36A61K8/368A61K8/375A61K8/416A61K8/42A61K9/006A61K9/08A61K31/192A61K31/20A61K31/216A61K31/282A61K31/475A61K31/555A61K31/7032A61K31/7105A61K33/242A61K33/243A61K45/06A61K47/12A61K47/18A61Q5/12A61K9/0019A61K2800/30A61K2800/34A61K2800/524
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Quick Facts
Patent No.
US 12,496,345
App. No.
18/336,379
Granted
Dec 16, 2025
Kind
B2
Abstract

The invention provides a method for treating cancer using a coadministration strategy that combines local codelivery of a therapeutic agent and an intracellular penetration enhancing agent, and optionally in further combination with local administration of an immunotherapeutic agent, such as a cancer vaccine or NKT agonist. The invention also provides a method for treating cancer using an intracellular penetration enhancing agent. The methods of the invention aim to substantially kill and/or destroy the target tumor cells, as well as those cancerous cells that have metastasized to other parts of the body.

Claims (8)

1 . A method of treating a breast cancer in a subject comprising administering intratumorally a therapeutically effective amount of a composition, wherein the composition comprises vinblastine or salt thereof, cisplatin and N-[8-(2-hydroxybenzoyl)amino]octanoic acid.

2 . The method of claim 1 , wherein the composition comprises 0.5 mg/mL cisplatin and 10 mg/mL N-[8-(2-hydroxybenzoyl)amino]octanoic acid.

3 . The method of claim 1 , wherein the breast cancer is a metastatic breast cancer.

4 . A method of treating a sarcoma in a subject comprising administering intratumorally a therapeutically effective amount of a composition, wherein the composition comprises vinblastine or salt thereof, cisplatin and N-[8-(2-hydroxybenzoyl)amino]octanoic acid.

5 . The method of claim 4 , wherein the composition comprises 0.5 mg/mL cisplatin and 10 mg/mL N-[8-(2-hydroxybenzoyl)amino]octanoic acid.

6 . The method of claim 4 , wherein the sarcoma is a soft tissue sarcoma.

7 . An intratumoral formulation comprising vinblastine or salt thereof, cisplatin and N-[8-(2-hydroxybenzoyl)amino]octanoic acid in a sterile liquid preparation, wherein the sterile liquid preparation is isotonic with the blood of the formulation's intended recipient.

8 . The intratumoral formulation of claim 7 , wherein the intratumoral formulation comprises 0.5 mg/mL of cisplatin and 10 mg/mL of N-[8-(2-hydroxybenzoyl)amino]octanoic acid.

Assignments (2)
CORRECTIVE ASSIGNMENT TO CORRECT THE ADDRESS OF THE ASSIGNEE PREVIOUSLY RECORDED ON REEL 67862 FRAME 494. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNOR HEREBY CONFIRMS THE ASSIGNMENT.. Recorded Aug 7, 2024
From: BENDER, LEWIS H.
To: INTENSITY THERAPEUTICS, INC.
Reel/Frame 068335/0243 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jun 27, 2024
From: BENDER, LEWIS H.
To: INTENSITY THERAPEUTICS, INC.
Reel/Frame 067862/0494 →
Continuity (9)
Continuation 17108099 · Dec 1, 2020
Continuation 15441907 · Feb 24, 2017
Continuation 15052326 · Feb 24, 2016
Continuation 14280036 · May 16, 2014
Continuation PCTUS2013059841 · Sep 15, 2013
Provisional Application 61779509 · Mar 13, 2013
Provisional Application 61707733 · Sep 28, 2012
Provisional Application 61703890 · Sep 21, 2012
Related Publication 20230338251A1 · Oct 26, 2023
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