Compositions and methods for treating ewing sarcoma
Provided herein are compositions and methods for treating cancer in a subject in need thereof. The methods include using hybrid polymerized liposomal nanoparticles comprising, both polymerizable lipids and non-polymerizable lipids. The nanoparticles further comprise targeting agents and therapeutic agents.
1. A method of treating, inhibiting, reducing the severity of, and/or slowing the progression of a condition in a human subject in need thereof, comprising:
providing a hybrid polymerized liposomal nanoparticle comprising a polymerizable lipid and a non-polymerizable lipid,
wherein the polymerizable lipid comprises at least one PEGylated polymerizable lipid having a PEG polymer chain; and
wherein a therapeutic agent is loaded into the hybrid polymerized liposomal nanoparticle; and
administering a therapeutically effective amount of the hybrid polymerized liposomal nanoparticle to the subject,
wherein the therapeutic agent is an antisense oligonucleotide, wherein the antisense oligonucleotide is any one or more of FA3 having the sequence set forth in SEQ ID NO: 1, FA7 having the sequence set forth in SEQ ID NO: 2, FA8 having the sequence set forth in SEQ ID NO:3 or combinations thereof;
thereby treating, inhibiting, reducing the severity of and/or slowing the progression of the condition in the subject.
2. The method of claim 1 , wherein the condition is a cancer.
3. The method of claim 1 , wherein the condition is any one or more of Ewing sarcoma, Burkitt lymphoma, osteosarcoma, neuroblastoma, glioma, ALL, CIVIL, AML or MDS.
4. The method of claim 1 , wherein the PEG polymer chain comprises about 10-150, 10-50, 50-100, or 100-150 PEG units.
5. The method of claim 1 , wherein molecular weight of the PEG polymer chain is about 500-5000, 500-2000, or 2000-5000 Da.
6. The method of claim 1 , wherein the PEGylated polymerizable lipid is about 0.1-1, 1-5, 5-10, or 10-15 mol %.
7. The method of claim 1 , wherein the polymerized liposomal nanoparticle further comprises a targeting agent conjugated to the surface of the polymerized liposomal nanoparticle.
8. The method of claim 7 , wherein the targeting agent is a target specific antibody.
9. The method of claim 7 , wherein the targeting agent is anti-CD99 antibody.
10. The method of claim 1 , wherein the polymerized liposomal nanoparticle is administered intravascularly, intravenously, intraarterially, intratumorally, intramuscularly, subcutaneously, intranasally, intraperitoneally, or orally.
11. The method of claim 1 , wherein the polymerized liposomal nanoparticle is administered once, twice, three or more times.
12. The method of claim 1 , wherein the polymerized liposomal nanoparticle is administered 1-3 times per day, 1-7 times per week, or 1-9 times per month.
13. The method of claim 1 , wherein the polymerized liposomal nanoparticle is administered for about 1-10 days, 10-20 days, 20-30 days, 30-40 days, 40-50 days, 50-60 days, 60-70 days, 70-80 days, 80-90 days, 90-100 days, 1-6 months, 6-12 months, or 1-5 years.
14. The method of claim 1 ,
wherein the polymerized liposomal nanoparticle is administered to deliver the therapeutic agent at about 0.001 to 0.01, 0.01 to 0.1, 0.1 to 0.5, 0.5 to 5, 5 to 10, 10 to 20, 20 to 50, 50 to 100, 100 to 200, 200 to 300, 300 to 400, 400 to 500, 500 to 600, 600 to 700, 700 to 800, 800 to 900, or 900 to 1000 mg per kg body weight of the subject, or
wherein the polymerized liposomal nanoparticle is administered to deliver the therapeutic agent at about 0.001 to 0.01, 0.01 to 0.1, 0.1 to 0.5, 0.5 to 5, 5 to 10, 10 to 20, 20 to 50, 50 to 100, 100 to 200, 200 to 300, 300 to 400, 400 to 500, 500 to 600, 600 to 700, 700 to 800, 800 to 900, or 900 to 1000 mg per m 2 body surface area of the subject.
15. A method of treating, inhibiting, reducing the severity of, and/or slowing the progression of Ewing sarcoma in a human subject in need thereof comprising:
providing a hybrid polymerized liposomal nanoparticle comprising a polymerizable lipid and a non-polymerizable lipid,
wherein the polymerizable lipid comprises at least one PEGylated polymerizable lipid having a PEG polymer chain; and
wherein a therapeutic agent comprising an antisense oligonucleotide having the sequence set forth in SEQ ID NO: 1, SEQ ID NO: 2, SEQ ID NO: 3 or a combination thereof, is loaded into the hybrid polymerized liposomal nanoparticle; and
administering a therapeutically effective amount of the hybrid polymerized liposomal nanoparticle to the subject, thereby treating, inhibiting, reducing the severity of and/or slowing the progression of Ewing sarcoma in the subject.
16. The method of claim 15 , wherein the PEG polymer chain comprises about 10-150, 10-50, 50-100, or 100-150 PEG units.
17. The method of claim 15 , wherein molecular weight of the PEG polymer chain is about 500-5000, 500-2000, or 2000-5000 Da.
18. The method of claim 15 , wherein the PEGylated polymerizable lipid is about 0.1-1, 1-5, 5-10, or 10-15 mol %.
19. The method of claim 15 , wherein the polymerized liposomal nanoparticle further comprises a targeting agent conjugated to the surface of the polymerized liposomal nanoparticle.
20. The method of claim 19 , wherein the targeting agent is a target specific antibody.
21. The method of claim 19 , wherein the targeting agent is anti-CD99 antibody.
22. The method of claim 15 , wherein the polymerized liposomal nanoparticle is administered intravascularly, intravenously, intraarterially, intratumorally, intramuscularly, subcutaneously, intranasally, intraperitoneally, or orally.
23. The method of claim 15 , wherein the polymerized liposomal nanoparticle is administered once, twice, three or more times.
24. The method of claim 15 , wherein the polymerized liposomal nanoparticle is administered 1-3 times per day, 1-7 times per week, or 1-9 times per month.
25. The method of claim 15 , wherein the polymerized liposomal nanoparticle is administered for about 1-10 days, 10-20 days, 20-30 days, 30-40 days, 40-50 days, 50-60 days, 60-70 days, 70-80 days, 80-90 days, 90-100 days, 1-6 months, 6-12 months, or 1-5 years.
26. The method of claim 15 ,
wherein the polymerized liposomal nanoparticle is administered to deliver the therapeutic agent at about 0.001 to 0.01, 0.01 to 0.1, 0.1 to 0.5, 0.5 to 5, 5 to 10, 10 to 20, 20 to 50, 50 to 100, 100 to 200, 200 to 300, 300 to 400, 400 to 500, 500 to 600, 600 to 700, 700 to 800, 800 to 900, or 900 to 1000 mg per kg body weight of the subject, or
wherein the polymerized liposomal nanoparticle is administered to deliver the therapeutic agent at about 0.001 to 0.01, 0.01 to 0.1, 0.1 to 0.5, 0.5 to 5, 5 to 10, 10 to 20, 20 to 50, 50 to 100, 100 to 200, 200 to 300, 300 to 400, 400 to 500, 500 to 600, 600 to 700, 700 to 800, 800 to 900, or 900 to 1000 mg per m 2 body surface area of the subject.