- Document Number:
20190218628
- Appl. No:
16/365907
- Application Filed:
March 27, 2019
- نبذة مختصرة :
The present invention relates to a compound inducing activation of HLA-E-restricted CD8 T cells and/or NK cells in a human subject, and reducing HIV viral load, such as glatiramer acetate and glatiramer acetate related active substances and products, for use in the treatment of HIV infection. Macaques chronically infected by SIV have been treated with glatiramer acetate. One of the animals had already progressed to the stage of AIDS. We injected 18mg of glatiramer acetate three times per week for only 2 weeks. Surprisingly, a strong impact on viral load was observed in response to the treatment. Viremia decreased by 1 log during glatiramer acetate treatment. Even more surprising was the fact that this decrease persisted after stopping the treatment reaching almost a 2 logs decrease in one animal. This is a major result as compared to cART as stopping cART leads to a rebound of the viral load within days. This decrease was correlated with activation of HLA-E restricted CD8 T cells, but not to other classical CD8+ T cells.
- Assignees:
INSTITUT PASTEUR (Paris, FR)
- Claim:
1-20. (canceled)
- Claim:
21. A method for detecting the presence or absence of HIV-specific nucleic acid comprising: a) administering a dose of glatiramer acetate to an HIV-infected patient, wherein the HIV-infected patient has never been diagnosed with HIV encephalopathy; b) taking a blood sample from the patient; and c) detecting the presence or absence of HIV-specific nucleic acid in the blood sample.
- Claim:
22. The method of claim 21, comprising preparing RNA from the blood sample and preparing cDNA from the RNA.
- Claim:
23. The method of claim 22, comprising amplifying the cDNA by making DNA or RNA copies thereof to generate an amplified sample.
- Claim:
24. The method of claim 21, wherein the method is repeated at least twice.
- Claim:
25. The method of claim 23, wherein the method comprises making DNA copies of HIV cDNA with a polymerase chain reaction (PCR).
- Claim:
26. The method of claim 25, wherein the PCR is a real-time RT-PCR.
- Claim:
27. The method of claim 21, wherein the method comprises amplifying viral DNA to generate an amplified sample.
- Claim:
28. The method of claim 21, wherein the HIV-infected patient has been treated with an anti-HIV inhibitor within 1 month prior to or after being administered at least one dose of glatiramer acetate.
- Claim:
29. The method of claim 21, comprising administering a dose of at least 20 mg/day of glatiramer acetate.
- Claim:
30. The method of claim 21, comprising administering a dose of at least 40 mg of glatiramer acetate at least three times/week.
- Claim:
31. A method for treating an HIV-infected patient comprising: a) providing a blood sample from an HIV-infected patient, wherein the HIV-infected patient has never been diagnosed with HIV encephalopathy; b) detecting the presence or absence of HIV-specific nucleic acid in the blood sample; and c) administering a dose of glatiramer acetate to the HIV-infected patient.
- Claim:
32. The method of claim 31, comprising preparing RNA from the blood sample, preparing cDNA from the RNA, and amplifying the cDNA by making DNA or RNA copies thereof to generate an amplified sample.
- Claim:
33. The method of claim 32, wherein the method comprises making DNA copies of HIV cDNA with a polymerase chain reaction (PCR).
- Claim:
34. The method of claim 31, wherein the method comprises amplifying viral DNA to generate an amplified sample.
- Claim:
35. The method of claim 31, wherein the HIV-infected patient has been treated with an anti-HIV inhibitor within 1 month prior to or after being administered at least one dose of glatiramer acetate.
- Claim:
36. The method of claim 31, comprising administering a dose of at least 20 mg/day of glatiramer acetate.
- Claim:
37. The method of claim 31, comprising administering a dose of at least 40 mg of glatiramer acetate at least three times/week.
- Claim:
38. The method of claim 35, wherein the anti-HIV inhibitor is a cART.
- Claim:
39. The method of claim 35, wherein the HIV-infected patient has been treated with a composition comprising at least emtricibatine and tenofovir within 1 month prior to or after being administered at least one dose of glatiramer acetate.
- Claim:
40. The method of claim 39, wherein the HIV-infected patient has been treated with a composition comprising at least emtricibatine, tenofovir and an integrase inhibitor within 1 month prior to or after being administered at least one dose of glatiramer acetate.
- Claim:
41. A method for treating an HIV-infected patient comprising: a) providing an HIV-infected patient, wherein the HIV-infected patient has never been diagnosed with HIV encephalopathy; and b) administering a dose of glatiramer acetate to the HIV-infected patient.
- Claim:
42. The method of claim 41, further comprising a) providing a blood sample from the HIV-infected patient; and b) detecting the presence or absence of HIV-specific nucleic acid in the blood sample.
- Claim:
43. The method of claim 42, comprising preparing RNA from the blood sample, preparing cDNA from the RNA, and amplifying the cDNA by making DNA or RNA copies thereof to generate an amplified sample.
- Claim:
44. The method of claim 43, wherein the method comprises making DNA copies of HIV cDNA with a polymerase chain reaction (PCR).
- Claim:
45. The method of claim 42, wherein the method comprises amplifying viral DNA to generate an amplified sample.
- Claim:
46. The method of claim 41, wherein the HIV-infected patient has been treated with an anti-HIV inhibitor within 1 month prior to or after being administered at least one dose of glatiramer acetate.
- Claim:
47. The method of claim 41, comprising administering a dose of at least 20 mg/day of glatiramer acetate.
- Claim:
48. The method of claim 41, comprising administering a dose of at least 40 mg of glatiramer acetate at least three times/week.
- Claim:
49. The method of claim 46, wherein the anti-HIV inhibitor is a cART.
- Claim:
50. The method of claim 46, wherein the HIV-infected patient has been treated with a composition comprising at least emtricibatine and tenofovir within 1 month prior to or after being administered at least one dose of glatiramer acetate.
- Claim:
51. The method of claim 50, wherein the HIV-infected patient has been treated with a composition comprising at least emtricibatine, tenofovir and an integrase inhibitor within 1 month prior to or after being administered at least one dose of glatiramer acetate.
- Current International Class:
12; 01; 61; 61
- الرقم المعرف:
edspap.20190218628
No Comments.