Table 3.
Selected integrin inhibitors in clinical trials with reported clinical safety and efficacy data
Name (sponsor) | Modality | Delivery route | Population or indication | Integrin targets | Highest human dose reported | ClinicalTrials.gov identifiers | Safety and efficacy |
---|---|---|---|---|---|---|---|
BG00011 (Biogen) | Humanized mAb | s.c. | IPF | αvβ6 | 56 mg weekly | NCT03573505 | Toxicity observed174 |
Intetumumab (CNTO-95) (Centocor) | Humanized mAb | i.v. | Melanoma, prostate cancer | Pan-αv | 10 mg kg−1 every 3 weeks | NCT00246012, NCT00537381 | Tolerated but no efficacy188,189 |
Abituzumab (DI17E6) (Merck KGaA) | Humanized mAb | i.v. | Colorectal cancer | Pan-αv | 1,500 mg every 4 weeks | NCT01008475 | Acceptable tolerability; did not meet primary end points106 |
GLPG0187 (Galapagos NV) 7 | Small molecule | Continuous infusion | Solid tumours | Pan-αv, α5β1 | 400 mg daily | NCT01313598 | Well tolerated; no efficacy42 |
GSK3008348 (GSK) 5 | Small molecule | Inhalation | Healthy volunteers | αvβ6 | 3 mg | NCT02612051 | Well tolerated190 |
Cilengitide (EMD Serono) 1 | Cyclic peptide | i.v. | Glioblastoma | αvβ3, αvβ5 | 2,000 mg twice a week | NCT00689221 | Well tolerated; no efficacy39 |
MK-0429 (Merck & Co.) 13 | Small molecule | Oral | Metastatic bone disease | Pan-αv | 1,600 mg twice daily for 4 weeks | NCT00302471 | Safe191 |
Etrolizumab (Roche) | Humanized mAb | s.c. | Ulcerative colitis | α4β7 | 105 mg every 4 weeks | NCT02136069 | Well tolerated192 |
VPI-2690B (Vascular Pharmaceuticals) | Humanized mAb | s.c. | Diabetic nephropathy | αvβ3 | 48 mg every 2 weeks | NCT02251067 | Safe; significant levels of drug exposure193 |
THR-687 (Oxurion) | Small molecule | Intravitreal injection | DME | Pan-αv, α5β1 | 2.5 mg | NCT03666923 | Safe and well tolerated194 |
SF0166/OT-166 (Scifluor Life Sciences/OcuTerra Therapeutics) 11 | Small molecule | Topical | Age-related macular degeneration, DME | αvβ3, αvβ6, αvβ8 | 5% solution twice a day for 28 days | NCT02914613, NCT02914639 | Well tolerated; one potential mild-to-moderate drug-related adverse event195 |
Risuteganib (Luminate, ALG-1001; Allegro Ophthalmics) 4 | Small molecule | Intravitreal injection | DME, dry age-related macular degeneration | αvβ3, αvβ5, α5β1 | 1.0 mg | NCT03626636 | Well tolerated196 |
PLN-74809 (Pliant Therapeutics) 15 | Small molecule | Oral | IPF | αvβ6, αvβ1 | 40 mg daily for 7 days197 | NCT04396756 | Good tolerability |
SB-273005 (GSK) 14 | Small molecule | Oral | Osteoporosis | αvβ3/αvβ5 | 2,000 mg daily | Historic | No toxicity in humans; dose-dependent heart valve lesions in mice (species-specific)198 |