Tocilizumab for Renal Graft Inflammation

Summary

Randomized open label clinical trial in which 48 renal transplant recipients with inflammation in the 6 month allograft biopsy will either continue usual immunosuppression or receive monthly Actemra (Tocilizumab) infusions for 6 months in addition to usual immunosuppression.

Timeline

Start

2014-06

Primary completion

2018-12-16

Completion

2018-12-16

Outcome

Met primary endpoint

paper Tocilizumab-treated subjects were more likely to show improved Banff ti-score (62.5% vs. 21.4%, p = .03), PMID 33331082 ↗

Publications

• Background Meier-Kriesche HU, Schold JD, Srinivas TR, Kaplan B. Lack of improvement in renal allograft survival despite a marked decrease in acute rejection rates over the most recent era. Am J Transplant. 2004 Mar;4(3):378-83. doi: 10.1111/j.1600-6143.2004.00332.x.
• Background Nankivell BJ, Fenton-Lee CA, Kuypers DR, Cheung E, Allen RD, O'Connell PJ, Chapman JR. Effect of histological damage on long-term kidney transplant outcome. Transplantation. 2001 Feb 27;71(4):515-23. doi: 10.1097/00007890-200102270-00006.
• Background Nankivell BJ, Borrows RJ, Fung CL, O'Connell PJ, Allen RD, Chapman JR. The natural history of chronic allograft nephropathy. N Engl J Med. 2003 Dec 11;349(24):2326-33. doi: 10.1056/NEJMoa020009.
• Background Cosio FG, Grande JP, Larson TS, Gloor JM, Velosa JA, Textor SC, Griffin MD, Stegall MD. Kidney allograft fibrosis and atrophy early after living donor transplantation. Am J Transplant. 2005 May;5(5):1130-6. doi: 10.1111/j.1600-6143.2005.00811.x.
• Results Chandran S, Leung J, Hu C, Laszik ZG, Tang Q, Vincenti FG. Interleukin-6 blockade with tocilizumab increases Tregs and reduces T effector cytokines in renal graft inflammation: A randomized controlled trial. Am J Transplant. 2021 Jul;21(7):2543-2554. doi: 10.1111/ajt.16459. Epub 2021 Jan 21.

Drugs

Indications