You’re using a public version of DrugPatentWatch with 5 free searches available | Register to unlock more free searches. CREATE FREE ACCOUNT

Last Updated: April 20, 2024

Claims for Patent: 10,376,579


✉ Email this page to a colleague

« Back to Dashboard


Summary for Patent: 10,376,579
Title:Nanoparticle complexes of albumin, paclitaxel, and anti-VEGF antibody for treatment of cancer
Abstract: This document provides materials related to treating cancer (e.g., skin cancer). For example, materials relating to the use of a composition containing albumin-containing nanoparticle/antibody complexes (e.g., albumin-bound paclitaxel/anti-VEGF polypeptide antibody complexes) to treat cancer (e.g., skin cancer) are provided).
Inventor(s): Markovic; Svetomir N. (Rochester, MN), Nevala; Wendy K. (Rochester, MN)
Assignee: Mayo Foundation for Medical Education and Research (Rochester, MN)
Application Number:15/052,336
Patent Claims:1. An antibody-albumin nanoparticle complex comprising albumin, a bevacizumab antibody, and paclitaxel, wherein the nanoparticle complex has been pre-formed in vitro by mixing an aqueous albumin-paclitaxel nanoparticle with the antibody under conditions to form the nanoparticle complex, such that the nanoparticle complex has VEGF binding specificity, and wherein the complex has a diameter of between 0.1 .mu.m and 1 .mu.m.

2. The antibody-albumin nanoparticle complex of claim 1, said complex having a diameter of between 0.1 .mu.m and about 0.9 .mu.m.

3. The antibody-albumin nanoparticle complex of claim 1, said complex having a diameter of between about 0.1 .mu.m and 0.3 .mu.m.

4. The antibody-albumin nanoparticle complex of claim 1, wherein the ratio of albumin-paclitaxel nanoparticle to antibody is between 5:1 and 1:25.

5. The antibody-albumin nanoparticle complex of claim 1, wherein said nanoparticle complex comprises an alkylating agent.

6. The antibody-albumin nanoparticle complex of claim 5, wherein said alkylating agent is a platinum compound.

7. A pharmaceutical composition comprising a pharmaceutically acceptable carrier and antibody-albumin nanoparticle complexes, said nanoparticle complexes comprising albumin, a bevacizumab antibody, and paclitaxel, wherein the nanoparticle complexes have been pre-formed in vitro by mixing aqueous albumin-paclitaxel nanoparticles with the antibody under conditions to form the nanoparticle complexes, such that the nanoparticle complexes have VEGF binding specificity, and wherein the average diameter of said complexes is between 0.1 .mu.m and 1 .mu.m.

8. The pharmaceutical composition of claim 7, wherein the average diameter of said complexes is between 0.1 .mu.m and 0.9 .mu.m.

9. The pharmaceutical composition of claim 7, wherein the average diameter of said complexes is between 0.1 .mu.m and 0.3 .mu.m.

10. The pharmaceutical composition of claim 7, wherein the ratio of albumin-paclitaxel nanoparticle to antibody is between 5:1 and 1:2.5.

11. The pharmaceutical composition of claim 7, wherein said composition comprises an alkylating agent.

12. The pharmaceutical composition of claim 11, wherein said alkylating agent is a platinum compound.

13. The pharmaceutical composition of claim 7 which is formulated for injection.

14. The pharmaceutical composition of claim 7, wherein the pharmaceutically acceptable carrier is saline, water, lactic acid, mannitol, or a combination thereof.

15. A method of making an antibody-albumin nanoparticle complex, the method comprising mixing in vitro an aqueous albumin-paclitaxel nanoparticle with a bevacizumab antibody under conditions to form the nanoparticle complex, wherein the complex has a diameter of between 0.1 .mu.m and 1 .mu.m.

Make Better Decisions: Try a trial or see plans & pricing

Drugs may be covered by multiple patents or regulatory protections. All trademarks and applicant names are the property of their respective owners or licensors. Although great care is taken in the proper and correct provision of this service, thinkBiotech LLC does not accept any responsibility for possible consequences of errors or omissions in the provided data. The data presented herein is for information purposes only. There is no warranty that the data contained herein is error free. thinkBiotech performs no independent verification of facts as provided by public sources nor are attempts made to provide legal or investing advice. Any reliance on data provided herein is done solely at the discretion of the user. Users of this service are advised to seek professional advice and independent confirmation before considering acting on any of the provided information. thinkBiotech LLC reserves the right to amend, extend or withdraw any part or all of the offered service without notice.