Oncolytic virus and method
An oncolytic virus (for example a replication competent virus) comprising a transgene cassette encoding an anti-CD40 antibody or binding fragment thereof, wherein the transgene cassette comprises an amino acid sequence given in SEQ ID NO: 12 or a sequence at least 95% identical thereto (such as 96, 97, 98 or 99% identical thereto), in particular a cassette of SEQ ID NO: 12; pharmaceutical compositions comprising the same, methods of preparing said oncolytic virus and compositions and use of the oncolytic virus or composition in treatment, in particular in the treatment of cancer. Also provided is the treatment of a patient population characterised as having a cancer expressing CD40, in particular a cancer over expressing CD40, with a therapy according to the present disclosure.
1. An oncolytic virus comprising a transgene cassette encoding an anti-CD40 antibody or binding fragment thereof, wherein the transgene cassette comprises SEQ ID NO: 12.
2. An oncolytic virus according to claim 1 , wherein the virus is selected from an adenovirus, herpes simplex virus, reovirus, measles virus, Newcastle disease virus, Seneca Valley virus, Vesicular stomatitis virus, polio virus, ECHO enterovirus, Coxsackie virus, and vaccinia virus.
3. An oncolytic virus according to claim 1 , wherein the virus is selected from the group consisting of Enadenotucirev, talimogene laherparepvec, RIGVIR, Ad5-yCD/mutTKSR39rep-hIL12, CVA21, CG0070, DNX-2401, G207, HF10, JX-594, MG1-MA3, MV-NIS, OBP-301, Pelareorep, and Toca 511.
4. An oncolytic virus according to claim 1 , wherein the virus comprises SEQ ID NO:1.
5. An oncolytic virus according to claim 4 , which consists of SEQ ID NO: 1.
6. A pharmaceutical composition comprising a virus according to claim 1 , and a pharmaceutically acceptable excipient, diluent or carrier.
7. A method of treating a disease comprising administering a therapeutically effective amount of an oncolytic virus according to claim 1 to a patient in need thereof.
8. The method according to claim 7 , wherein the disease is cancer, insulin resistance, obesity and/or immune deficiency.
9. The method according to claim 7 , wherein the disease is cancer.
10. A method of treating a disease comprising administering a therapeutically effective amount of a virus according to claim 1 and a further anti-cancer therapy to a patient in need thereof.
11. The method according to claim 10 , wherein the further anti-cancer therapy is chemotherapy.
12. The method according to claim 10 , wherein the further anti-cancer therapy is a check point inhibitor.
13. The method according to claim 12 , wherein the anti-cancer therapy is selected from the group comprising a PD-1 inhibitor, a PD-L1 inhibitor, a CTLA-4 inhibitor, a TIM-3 inhibitor, a LAG-3 inhibitor, a TIGIT inhibitor, a B7-H3 (CD276) inhibitor, a B7-H4 (B7S1) inhibitor, a B7H7 (HHLA2) inhibitor, a CD96 inhibitor, a VISTA inhibitor and a combination of two or more of the same.
14. The method according to claim 13 , wherein the inhibitor is an antibody or binding fragment thereof.
15. The method according to claim 10 , wherein the further anti-cancer therapy is a costimulatory pathway agonist.
16. The method according to claim 15 , wherein the further anti-cancer therapy is selected from the group comprising a CD27 agonist, a CD28 agonist, an ICOS agonist, a TMIGD2 (IGPR-1/CD28H) agonist, a CD226 agonist, an OX40 agonist, a 4-1BB agonist, and a combination of two or more of the same.
17. The method according to claim 16 , wherein the therapy is an antibody or binding fragment thereof.
18. The method according to claim 10 , wherein the further anti-cancer therapy activates immune responses or reverses suppression of immune responses.