Effects of Mycophenolate Mofetil (MMF) On Anti-HLA (Human Leukocyte Antigen)Antibody Levels In Patients Awaiting Cadaveric Renal Transplant.

Summary

This is a 12-month, phase II, prospective, open label study, to evaluate the effect of mycophenolate mofetil (MMF) among patients on the kidney transplant list with high Panel of Reactive Antibody (PRA) levels. On average, increasing the PRA from 0 to 50% specifically in the Washington Organ Procurement Organization (OPO) increases the waiting time from 3 to 6 years. Spontaneous decreases in the PRA rarely occur and is associated with a decreased chance for transplantation and a decreased rate of survival.

Timeline

Start

2006-04

Primary completion

2008-11

Completion

2008-12

Publications

• Background Miura S, Okazaki H, Satoh T, Amada N, Ohashi Y. Long-term follow-up of living donor renal transplant recipients sensitized after donor specific blood transfusion. Transplant Proc. 2001 Feb-Mar;33(1-2):1221-3. doi: 10.1016/s0041-1345(00)02395-2. No abstract available.
• Background Takeda A, Uchida K, Haba T, Tominaga Y, Katayama A, Kobayashi T, Oikawa T, Morozumi K. Acute humoral rejection of kidney allografts in patients with a positive flow cytometry crossmatch (FCXM). Clin Transplant. 2000;14 Suppl 3:15-20. doi: 10.1034/j.1399-0012.2000.0140s3015.x.
• Background Schweitzer EJ, Wilson JS, Fernandez-Vina M, Fox M, Gutierrez M, Wiland A, Hunter J, Farney A, Philosophe B, Colonna J, Jarrell BE, Bartlett ST. A high panel-reactive antibody rescue protocol for cross-match-positive live donor kidney transplants. Transplantation. 2000 Nov 27;70(10):1531-6. doi: 10.1097/00007890-200011270-00023.
• Background Dafoe DC, Bromberg JS, Grossman RA, Tomaszewski JE, Zmijewski CM, Perloff LJ, Naji A, Asplund MW, Alfrey EJ, Sack M, et al. Renal transplantation despite a positive antiglobulin crossmatch with and without prophylactic OKT3. Transplantation. 1991 Apr;51(4):762-8. doi: 10.1097/00007890-199104000-00005.
• Background Zanker B, Schleibner S, Schneeberger H, Krauss M, Land W. Mycophenolate mofetil in patients with acute renal failure: evidence of metabolite (MPAG) accumulation and removal by dialysis. Transpl Int. 1996;9 Suppl 1:S308-10. doi: 10.1007/978-3-662-00818-8_76.
• Background Kaplan B, Meier-Kriesche HU, Friedman G, Mulgaonkar S, Gruber S, Korecka M, Brayman KL, Shaw LM. The effect of renal insufficiency on mycophenolic acid protein binding. J Clin Pharmacol. 1999 Jul;39(7):715-20. doi: 10.1177/00912709922008353.
• Background Haubitz M, de Groot K. Tolerance of mycophenolate mofetil in end-stage renal disease patients with ANCA-associated vasculitis. Clin Nephrol. 2002 Jun;57(6):421-4. doi: 10.5414/cnp57421.
• Background Gloor JM, Lager DJ, Moore SB, Pineda AA, Fidler ME, Larson TS, Grande JP, Schwab TR, Griffin MD, Prieto M, Nyberg SL, Velosa JA, Textor SC, Platt JL, Stegall MD. ABO-incompatible kidney transplantation using both A2 and non-A2 living donors. Transplantation. 2003 Apr 15;75(7):971-7. doi: 10.1097/01.TP.0000058226.39732.32.
• Background Holechek MJ, Hiller JM, Paredes M, Rickard JC, Montgomery RA. Expanding the living organ donor pool: positive crossmatch and ABO incompatible renal transplantation. Nephrol Nurs J. 2003 Apr;30(2):195-204.

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