SUBCUTANEOUSLY ADMINISTERED BISPECIFIC ANTIBODIES FOR USE IN THE TREATMENT OF CANCER

• US 20170224818A1
• Filed: 08/10/2015
• Published: 08/10/2017
• Est. Priority Date: 08/08/2014
• Status: Active Application

• Current Assignee: Lindis Biotech GmbH
• Original Assignee: Horst Lindhofer, Martin Dreyling
• Inventors: LINDHOFER, Horst, BUHMANN, Raymund, DREYLING, Martin, HIDDEMANN, Wolfgang
• Application Number:
  US15/502,782
• Publication Number:
  US 20170224818A1
• Time in Patent Office: Days
• CPC Class Codes: A61K 2039/505 comprising antibodies
• CPC Class Codes: A61K 35/16 Blood plasma; Blood serum umbilical cord blood A61K35/51
• CPC Class Codes: A61K 39/395 Antibodies agglutinins A61K38/36 ; as drug carriers A61K47/50; Immunoglobulins; Immune serum, e.g. antilymphocytic serum
• CPC Class Codes: A61K 39/39558 against tumor tissues, cells, antigens
• CPC Class Codes: A61K 51/1072 the tumor cell being from the reproductive system, e.g. ovaria, uterus, testes or prostate
• CPC Class Codes: C07K 16/2809 against the T-cell receptor (TcR)-CD3 complex
• CPC Class Codes: C07K 16/2887 against CD20
• CPC Class Codes: C07K 16/32 against translation products of oncogenes
• CPC Class Codes: C07K 2317/31 multispecific

Abstract

The present invention relates to the use of T cell redirecting, bispecific, in particular trifunctional, antibodies for the treatment of a cancer disease, wherein said antibody is administered via the subcutaneous route. Thereby, the release of proinflammatory cytokines is reduced and, simultaneously, the release of inhibitory cytokines is substantially suppressed. That treatment by bispecific, in particular trifunctional, antibodies may be combined in a combination therapy with other anti-cancer drugs.

Claims

1. A method for the treatment of a cancer disease, said method comprising administering a bispecific antibody via the subcutaneous route.

2. The method according to claim 1, characterized in that the antibody is a T cell redirecting antibody.

3. The method according to claim 1, characterized in that the antibody is a trifunctional antibody.

4. The method according to claim 3, characterized in that the antibody comprises a binding site for an Fc receptor.

5. The method according to claim 3, characterized in that the antibody comprises an Fc region.

6. The method according to claim 1, characterized in that the antibody has an IgG-like format.

8. The method according to claim 1, wherein said antibody comprises a specificity against a tumor-associated antigen, preferably selected from the group consisting of EpCAM, HER2/neu, HER3/neu, G250, CEA, MAGE, proteoglycan, VEGF, EGFR, .alpha.V.beta.3-integrin, HLA, HLA-DR, ASC, CD1, CD2, CD4, CD6, CD7, CD8, CD11, CD13, CD14, CD19, CD20, CD21, CD22, CD23, CD24, CD30 CD33, CD37, CD40, CD41, CD47, CD52, c-erb-2, CALLA, MHCII, CD44v3, CD44v6, p97, ganglioside GM1, GM2, GM3, GD1a, GD1b, GD2, GD3, GT1b, GT3,GQ1, NY-ESO-1, NFX2, SSX2, SSX4 Trp2, gp100, tyrosinase, Muc-1, telomerase, survivin, G250, p53, CA125 MUC, Wue antigen, Lewis Y antigen, HSP-27, HSP-70, HSP-72, HSP-90, Pgp, MCSP, EpHA2 and cell surface targets GC182, GT468, PD-L1, arboviral E protein or GT512.

9. The method according to claim 1, wherein said antibody comprises a specificity against a T cell surface antigen, preferably selected from the group consisting of CD3, CD2, CD4, CD5, CD6, CD8, CD28, CD40L and/or CD44, preferably CD3.

10. The method according to claim 1, wherein said antibody has a first specificity against T cell surface antigen CD3 and a second specificity against a tumor-associated antigen selected from the group consisting of ganglioside GM1, GM2, GM3, GD1a, GD1b, GD2, GD3, GT1b, GT3 and GQ1, or selected from the group consisting of tumor antigen EpCAM, HER2/neu and CD20, or selected from the group consisting of GD3, CD19, CD30, CD33, PD-L1, EGF-R and arboviral E protein.

12. The method according to claim 1, wherein said antibody has a first specificity against T cell surface antigen CD3 and a second specificity against a tumor-associated antigen selected from the group consisting of GD3, CD19, CD30, CD33, PD-L1, EGF-R and arboviral E protein.

13. The method according to claim 1, wherein said cancer disease is a solid or a non-solid tumor disease selected from the group consisting of gastric carcinoma, adenocarcinoma, melanoma, in particular malignant melanoma, colonic carcinoma, pancreatic carcinoma, ovarian carcinoma, uterine cancer, breast cancer, hepatocellular carcinoma, bronchial carcinoma, leukemias, preferably acute or chronic leukemias, lymphomas, preferably Hodgkin-lymphoma or a non-Hodgkin lymphoma such as diffuse layer B-cell lymphoma, Ewing'"'"'s sarcoma, liposarcome, fibrosarcoma, leiomyosarcoma, myeloma, thymoma and other soft tissue sarcomas and blastomas, in particular neuroblastoma and glioma.

16. The method according to claim 1, wherein said antibody is administered at a single dose in the range of 10 μ

g to 10000 μ

g, which is preferably administered daily.

18. The method according to claim 1, wherein said antibody is administered at an initial dose of 10 μ

g or more, for example 50 μ

g, 100 μ

g, or 200 μ

g.

20. The method according to claim 1, wherein said antibody is administered to a patient diagnosed with at least one type of cancer wherein the treatment comprises

a. subcutaneously administering an initial dose of said antibody;

and consecutively

b. subcutaneously administering at least one repeating dose of said antibody;

wherein said at least one repeating dose is preferably unaltered as compared to the amount of the previous dose or greater than the amount of the previous dose, preferably wherein the at least one repeating dose exceeds the amount administered as previous dose by a factor of 1.5 to 5, more preferably by a factor of 1.5 to 3, even more preferably by a factor of 1.5 to 2.5.

21. The method according to claim 20, wherein the initial dose and/or the at least one repeating dose are administered within 30 minutes, preferably within 10 minutes, more preferably within 5 minutes.

22. The method according to claim 20, wherein the dose administered is administered daily, preferably by a single dose per day in a subcutaneous manner or is repeated every 1 to 10 days, preferably every 2 to 4 days, preferably every 3 days.

25. The method according to claim 1, wherein said antibody is administered in combination with an anti-cancer drug or an anti-cancer antibody, preferably by separate administration.

26. The method according to claim 1, wherein said antibody is administered in combination with a glucocorticoid, wherein the glucocorticoid is preferably administered topically at the site of antibody administration.

7. (canceled)

11. (canceled)

14. (canceled)

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27. (canceled)

28. (canceled)

29. A method for the treatment of a cancer disease comprising administering a pharmaceutical composition, wherein said pharmaceutical composition comprises a bispecific, in particular a T cell redirecting, trifunctional, antibody, wherein said composition is administered subcutaneously.

31. The method for the treatment of a cancer disease according to claim 29, wherein said composition is in form of a lyophilised powder or in the form of a liquid composition, preferably an aqueous solution.

32. The method for the treatment of a cancer disease according to claim 29, wherein the pharmaceutical composition comprises a buffer, preferably an organic acid buffer, more preferably an organic acid buffer selected from the group consisting of citrate buffer, phosphate buffer, succinate buffer, tartrate buffer, even more preferably a citrate buffer.

33. The method for the treatment of a cancer disease according to claim 32, wherein the concentration of the buffer, preferably of the organic acid buffer, more preferably of the citrate buffer, is no more than 100 mM, preferably no more than 50 mM, more preferably no more than 40 mM and particularly preferably no more than 30 mM, e.g. 20 mM.

34. The method for the treatment of a cancer disease according to claim 29, wherein the pH value of the pharmaceutical composition is from 5.5 to 7.5, preferably from 5.6 to 7.4, more preferably from 5.7 to 6.3, most preferably from 5.8 to 6.2, e.g. 6.0.

35. A method for the treatment of a cancer disease, wherein the method comprises a combination therapy and wherein the pharmaceutical composition according to claim 29 is administered subcutaneously in combination with at least one further anti-cancer drug or (monoclonal, monospecific) anti-cancer antibody, preferably administered separately from the bispecific antibody.

36. The method according to claim 35, wherein the at least one further anti-cancer antibody is selected from the group consisting of trastuzumab, alemtuzumab, bevacizumab, brentuximab vedotin, cetuximab, gemtuzumab ozogamicin, ibritumomab tiuxetan, ipilmumab, nimotuzumab, ofatumumab, panitumumab, rituximab, tositumomab, nivolumab, pembrolizumab, and blinatumomab.

39. A Kit comprising the pharmaceutical composition according to claim 29 and, optionally, a syringe, and, optionally, a further anti-cancer drug or an (monoclonal, monospecific) anti-cancer antibody and, optionally, a solution suitable for reconstituting the lyophilised powder of the pharmaceutical composition according to claim 31.

30. (canceled)

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