Table 1. List of in vivo preclinical phototherapy efficacy studies.
| GBM model | Photoabsorbing agent (PTA) | Functions and notes | Administration route | Tumor size at treatment | Laser condition | Cell line | Reference | |||
|---|---|---|---|---|---|---|---|---|---|---|
| Wavelength (nm) | Laser power (W/cm2) | Exposure time (min) | ||||||||
| Subcutaneous | Gold-based NP | |||||||||
| 64Cu-RGD-AuNR | AT; CT | iv | 100 mm3 | 808 | 1 | 10 | U87MG | [17] | ||
| RGD-AuNSt | AT; PAI | iv, multiple | 8–12 mm | 790 | 1 | 10 | U87MG | [18] | ||
| RVG29-SiO2-PEG-AuNR | AT | iv | 200–300 mm3 | 808 | 1.5 | 5 | N2a neuroblastoma | [19] | ||
| PPDI-PEG-AuNP | PAI | iv | 70 mm3 | 808 | 0.3 | 5 | U87MG | [20] | ||
| pDNA-loaded AuNR-Fe3O4NS | PAI; CT; MRI; gene therapy | it, multiple | 150 mm3 | 808 | 2 | 5 | C6 | [21] | ||
| ANG-Au-PLGA-DTX NPs | AT; CT; chemo | it, multiple | 100 mm3 | 808 | 1.5 | 1.5 | U87MG | [22] | ||
| C225-Au-MNP | AT; MFH | pt, multiple | 5 mm | 635 | 0.3 | 30 | U251 | [23] | ||
| Carbon-based NP | ||||||||||
| PNG-RGD | AT; FI | it | 6 mm | 808 | 2.5 | 5 | U87MG | [24] | ||
| rGONM-PEG-Cy7-RGD | AT; FI | iv | 50 mm3 | 808 | 0.1 | 7 | U87MG | [25] | ||
| C225-EPI-PEG-NGO | AT; FI; chemo | iv | N/A | 808 | 2 | 2 | U87MG | [26] | ||
| Orthotopic | Gold-based NP | |||||||||
| Ma-AuNS | Optical laser fiber into the brain | it | 810 | N/A | 10 | C6 | [27] | |||
| cRGD-PEG-HAuNS | AT; PAI; MRTI maps, Tmax: 58℃ | iv | 808 | 16 | 3 | U87MG-Luc | [28] | |||
| VEGF-AuNS | AT; cranial glass window | iv | 808 | 3 | 6 | U373 GBM | [29] | |||
| Hybrid NP | ||||||||||
| OMCN–PEG–Pep22/doxycycline | AT; chemo; skull bone removal; thermal imager, Tmax: 55℃ | iv, multiple | 808 | N/A | 5 | C6 | [30] | |||
| BLIPO-ICG | AT; FI; scalp removal; IR thermal imaging; Tmax: 48℃ | iv | 808 | 1 | 5 | C6-Luc | [31] | |||
GBM, glioblastoma multiforme; PTA, photothermal agent; N/A, not applicable; AT, active targeting; chemo, chemotherapy; FI, fluorescence imaging; CT, X-ray computed tomography; MRI, magnetic resonance imaging; MFH, magnetic fluid hyperthermia; PAI, photoacoustic imaging; iv, intravenous; it, intratumoral; pt, peritumoral; PEG, polyethylene glycol;NP, nanoparticles; AuNR, gold nanorods; RGD, arginine–glycine–aspartic acid peptide; AuNS, Au@SiO2 nanoshells; AuNSt, gold nanostars; RVG29, 29-residue peptide rabies virus glycoprotein; PPDI, poly(perylene diimide); Cy7, cyanine 7; PNG, porphyrin immobilized nanographene oxide; pDNA, plasmid DNA; Fe3O4NS, Fe3O4 nanospheres; PLGA, poly(lactide-coglycolide); ANG, angiopep-2 peptide; Au-MNP, core-shell Fe3O4@Au magnetic nanoparticles; MNP, Fe@Fe3O4 magnetic nanoparticles; DTX, docetaxel