Table 2.
List of targeted nanocarriers evaluated for HIV therapy.
| S. no | Nanocarrier | Targeting moiety | Therapeutic agent | Stage | Outcomes | Citation |
|---|---|---|---|---|---|---|
| 1 | Gelatin | Mannose | Didanosine | Preclinical | Enhanced uptake of the formulation in lymphoid organs | [105] |
| 2 | Gelatin | Mannan | Didanosine | Preclinical | Enhanced uptake of the formulation in liver, brain, spleen lymphoid organs | [149] |
| 3 | Albumin | Transferrin | AZT | Preclinical | Enhanced bio-distribution of drug in the brain cells compared with free drug | [125] |
| 4 | PLA | TAT | Ritonavir | Preclinical | Higher bioavailability and shows sustained release with lesser clearance in CNS | [150] |
| 5 | Liposome | Anti-HLA-DR | Indinavir | Preclinical | Lesser toxicity and immunogenicity compared with free drug | [151] |
| 6 | Liposome | LFA-1 | RNAi | Preclinical | Enhanced reduction in the viral load in case of the BLT-mice treated with nano-formulation. | [36] |
| 7 | Dendrimer | Mannose | Lamivudine, Efavirenz | Preclinical | Increase uptake in liver, spleen, kidney macrophages | [104], [152] |
| 8 | Lipid nanoparticles | CD4 binding peptide | Indinavir | Preclinical | Increased intracellular concentration of the drug in the lymph nodes and high antiviral activity-macaques | [153] |
| 9 | Liposome | Galactose | AZT | Preclinical | No hematological toxicity and higher accumulation and half life of the formulation in the liver of Sprague–Dawley rats | [154] |
| 10 | Liposome | Mannose | Zidovudine | Preclinical | Higher uptake of nano-formulation in spleen and lymph nodes | [155] |
| 11 | Liposome | Mannose | Stavudine | Preclinical | Drug concentrated in the liver, spleen and lungs and lesser clearance of the system | [156] |
| 12 | Liposome | Galactose | Stavudine | Preclinical | Higher concentration of nano-formulation in liver and lesser toxicity both liver and blood | [157] |
| 13 | Nano conjugate | ScFvCD7Cys-9R | SiRNA | Preclinical | Suppressed viremia in Hu-HSC mice | [158] |
| 14 | F105-p | ErbB2 single chain | SiRNA | Preclinical | Successful delivery of the siRNA into HIV infected cells of mice. | [159] |
| 15 | PLA | P24 | P24 | Preclinical | Increase humoral and cell mediated response stimulated by the p24 protein in PLA | [160] |
| 16 | Nanoparticle | Adjuvants | Plasmid DNA | Phase II clinical trails | Enhanced transport of the plasmid DNA to the Langerhans cells of the lymph nodes for maturation into dendritic cells for cellular immunity | [161] |
| 17 | Dendrimer | Tuftsin | Efavirenz | In vitro | – | [162] |
| 18 | Conjugate | Tuftsin | AZT | In vitro | – | [163] |
| 19 | PLGA | Transferrin | Nevirapine | In vitro | – | [122] |
| 20 | Liposome | Anti-HLA-DR | Amphotericin B | In vitro | – | [45] |
| 21 | Liposome | Anti-gp120 | P11 | In vitro | – | [164] |
| 22 | Liposome | CD4-IgG | – | In vitro | – | [24] |
| 23 | Liposome | CCR5 | EDTA | In vitro | – | [64] |
| 24 | Chimeric | Anti-gp120 aptamer | RNAi | In vitro | – | [165] |