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References | Design/anti-TNF-α therapy | Number of patients | Main objectives | Follow-up | Main results | Side effects |
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Stone et al. [40] | Open label trial ETN | 20 GPA | BVAS at 6 months adverse events during 6 months | 6 months | 3 points Decrease of BVAS (P < 0,05) | Injection site reaction in 25% 95% of patients still taking ETN |
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WGET research group [41] | Randomized controlled trial ETN versus placebo | 180 GPA (89 ETN, 91 placebo) | Sustained remission at 27 months (BVAS = 0) | 27 months | 69,7% for ETN versus 75,3% for placebo (NS) | 56,2% for ETN versus 57,1% for placebo had a life threatening event (NS) |
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Morgan et al. [45] | Open label trial IFX | 33 (22 GPA, 11 MPA) (16 IFX, 17 standard treatment) | Time to clinical remission (BVAS ≤ 1) | 12 months | No difference between the two groups | Infections in 8 patients for IFX and 7 for standard treatment (NS) |
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De Menthon et al. [44] | Randomized controlled trial IFX versus rituximab | 17 GPA (9 IFX, 8 RTX) | CR/PR at month 12 | 12 months | IFX: 2 CR, 1 PR RTX: 4 CR, 1 PR | One death in both groups (invasive Aspergillosis for IFX and sudden death for RTX) |
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Laurino et al. [46] | Phase 2 open label trial ADA | 14 (9 GPA, 5 MPA) | (i) Induction of remission within the first 14 weeks (ii) time to remission | 17 months | (i) 78,5% achieved remission (ii) Time to remission 12 weeks | Infections in 3 patients (1 mild and 2 severe including 1 death) |
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