Table 2.
Representative Clinical-Stage ImmunoPET Imaging Probesa
| probe | target | targeting moiety | cancer types | ref |
|---|---|---|---|---|
| 89Zr-Df-cetuximab | EGFR | mAb | solid tumors | 356,358 |
| 89Zr-panitumumab | EGFR | mAb | colorectal cancer | 368 |
| 89Zr-Df-trastuzumab | HER2 | mAb | breast cancer, EGA | 41,391,399 |
| 64Cu-DOTA-trastuzumab | HER2 | mAb | breast cancer | 394,395 |
| 89Zr-Df-pertuzumab | HER2 | mAb | breast cancer | 396 |
| 124I-trastuzumab | HER2 | mAb | GC, GEC | 400 |
| 68Ga-HER2-Nanobody | HER2 | Nanobody | breast cancer | 412 |
| 68Ga-ABY-025 | HER2 | Affibody | breast cancer | 430,433 |
| 64Cu-DOTA-patritumab | HER3 | mAb | solid tumors | 453 |
| 89Zr-GSK2849330 | HER3 | mAb | solid tumors | 455 |
| 89Zr-lumretuzumab | HER3 | mAb | solid tumors | 458 |
| 89Zr-Df-bevacizumab | VEGF | mAb | solid tumors | 469,471,474 |
| 124I-huA33 | A33 | mAb | colorectal cancer | 185 |
| 89Zr-cmAb U36 | CD44v6 | mAb | HNSCC | 118 |
| 89Zr-RG7356 | CD44 | mAb | solid tumors | 523,524 |
| 89Zr-rituximab | CD20 | mAb | lymphoma | 536 |
| 89Zr-DFO-5B1 | CA19.9 | mAb | pancreatic cancer | 39 |
| 89Zr-huJ591 | PSMA | mAb | prostate cancer | 619,620 |
| 89Zr-Df-IAB2M | PSMA | Mb | prostate cancer | 633,634 |
| 68Ga-IMP288 | CEA | BsAb | medullary thyroid cancer | 654 |
| 89Zr-AMG 211 | CEA/CD3 | BiTE | gastrointestinal adenocarcinomas | 664 |
| 89Zr-CEA-IL2 | CEA | immunocytokine | solid tumors | |
| 89Zr-girentuximab | CAIX | mAb | renal cell carcinoma | 674 |
| 124I-cG250 | CAIX | mAb | renal cell carcinoma | 675 |
| 89Zr-DF0-MSTP2109A | STEAP1 | mAb | prostate cancer | 748,749 |
| 89Zr-fresolimumab | TGF-β | mAb | glioma | 754 |
| 89Zr-Df-IAB22M2C | CD8 | Mb | solid tumors | 793 |
| 89Zr-atezolizumab | PD-L1 | mAb | NSCLC, TNBC, bladder cancer | 21 |
| 18F-BMS-986192 | PD-L1 | adnectin | lung cancer | 809 |
| 89Zr-nivolumab | PD1 | mAb | lung cancer | 809 |
| [124I]I-F8-IL10 | fibronectin | Fv fragment | rheumatoid arthritis | 843 |
Abbreviations: mAb, monoclonal antibody; EGA, esophagogastric adenocarcinoma; GC, gastric cancer; GEC, gastroesophageal junction cancer; HNSCC, squamous cell carcinoma of the head and neck; Mb, minibody; Fv fragment, single-chain antibody variable domain (Fv) fragment; BsAb, bispecific antibody; BiTE, bispecific T-cell engager; PSMA, prostate-specific membrane antigen; CEA, carcinoembryonic antigen; CAIX, carbonic anhydrase IX; STEAP1, six-transmembrane epithelial antigen of prostate-1; TGF-β, transforming growth factor-β; NSCLC, nonsmall cell lung cancer; TNBC, triple-negative breast cancer; PD-L1, programmed death ligand-1; PD1, programmed death receptor 1.