7 research outputs found
Thymoglobulin induction and sirolimus versus tacrolimus in kidney transplant recipients receiving mycophenolate mofetil and steroids.
International audienceBACKGROUND: To define the role of mammalian target of rapamycin inhibitors in kidney transplantation, we compared efficacy and safety of two immunosuppressive regimens-a calcineurin inhibitor-free regimen with depletive induction versus a calcineurin inhibitor-based regimen. METHODS: De novo renal allograft recipients were randomized before transplantation to receive sirolimus (SRL; n=71, group A) or tacrolimus (n=70, group B). All patients received mycophenolate mofetil and corticosteroids. In group A, patients received rabbit antithymocyte globulin induction. In group B, antithymocyte globulin therapy could be given in case of delayed graft function. The estimated glomerular filtration rate (GFR) (Nankivell's formula) at month 12 was the primary endpoint. RESULTS: GFR showed no significant difference at month 12, with 56.1 in group A versus 58.4 mL/min/1.73 m in group B. In functioning grafts, renal function was significantly better in the SRL group, with higher GFR values at months 1, 2, 3, 6, and 9 (P<0.05). At month 12, patient survival and incidence of biopsy-proven rejection were not different between groups (95.8% vs. 97.1%, and 16.9% vs. 12.9%, respectively). However, proportion of graft loss was higher with SRL at months 6 and 12 (11.3% vs. 0.0%, P=0.004; 14.1% vs. 4.3%, P=0.044, respectively). Adverse events and premature withdrawals were more frequent with SRL (P<0.001 and P<0.05, respectively), whereas cytomegalovirus infections were more frequent with tacrolimus (P<0.001). CONCLUSION: Patients treated with induction plus SRL, mycophenolate mofetil, and corticosteroids may obtain good renal function but have a higher risk of adverse events, drug withdrawal, and graft loss
The 10-year follow-up data of the Euro-Lupus Nephritis Trial comparing low-dose versus high-dose intravenous cyclophosphamide.
OBJECTIVE: To update the follow-up of the Euro-Lupus Nephritis Trial (ELNT), a randomized prospective trial comparing low-dose (LD) versus high-dose (HD) intravenous (IV) cyclophosphamide (CY) followed by azathioprine (AZA) as treatment for proliferative lupus nephritis. PATIENTS AND METHODS: Data regarding survival and kidney function were prospectively collected during a 10-year period for the 90 patients randomized in the ELNT, except in 6 lost to follow-up. RESULTS: Death, sustained doubling of serum creatinine and end-stage renal disease rates did not differ between the LD and HD group (11% vs 4%, 14% vs 11% and 5% vs 9%, respectively) nor did mean serum creatinine, 24-h proteinuria and damage score at last follow-up. Most patients in both groups were still treated with glucocorticoids, other immunosuppressants and blood pressure lowering drugs. We confirm, after 10 years of follow-up, the positive predictive value for a good outcome of an early drop in proteinuria in response to initial immunosuppressive therapy. CONCLUSION: Our data confirm that a LD IVCY regimen followed by AZA - the "Euro-Lupus regimen" - achieves good clinical results in the very long-term
Early response to immunosuppressive therapy predicts good renal outcome in lupus nephritis: lessons from long-term followup of patients in the Euro-Lupus Nephritis Trial.
OBJECTIVE: In the Euro-Lupus Nephritis Trial (ELNT), 90 patients with lupus nephritis were randomly assigned to a high-dose intravenous cyclophosphamide (IV CYC) regimen (6 monthly pulses and 2 quarterly pulses with escalating doses) or a low-dose IV CYC regimen (6 pulses of 500 mg given at intervals of 2 weeks), each of which was followed by azathioprine (AZA). After a median followup of 41 months, a difference in efficacy between the 2 regimens was not observed. The present analysis was undertaken to extend the followup and to identify prognostic factors. METHODS: Renal function was prospectively assessed quarterly in all 90 patients except 5 who were lost to followup. Survival curves were derived using the Kaplan-Meier method. RESULTS: After a median followup of 73 months, there was no significant difference in the cumulative probability of end-stage renal disease or doubling of the serum creatinine level in patients who received the low-dose IV CYC regimen versus those who received the high-dose regimen. At long-term followup, 18 patients (8 receiving low-dose and 10 receiving high-dose treatment) had developed permanent renal impairment and were classified as having poor long-term renal outcome. We demonstrated by multivariate analysis that early response to therapy at 6 months (defined as a decrease in serum creatinine level and proteinuria <1 g/24 hours) was the best predictor of good long-term renal outcome. CONCLUSION: Long-term followup of patients from the ELNT confirms that, in lupus nephritis, a remission-inducing regimen of low-dose IV CYC followed by AZA achieves clinical results comparable with those obtained with a high-dose regimen. Early response to therapy is predictive of good long-term renal outcome
Early response to immunosuppressive therapy predicts good long-term renal outcome in proliferative lupus glomerulonephritis: Lessons from the Euro-Lupus Nephritis Trial
Long-term outcome of patients randomized in the euro-lupus nephritis trial: Further evidence that a low-dose IV cyclophosphamide induction regimen achieves good results
Thymoglobulin Induction and Sirolimus Versus Tacrolimus in Kidney Transplant Recipients Receiving Mycophenolate Mofetil and Steroids
Reduced rate of cutaneous squamous cell carcinoma in a randomised, prospective, multi-centre controlled trial of conversion to sirolimus-based immunosuppression: The RESCUE Trial
Hop Bicetre, Dept Nephrol & Transplantat, Le Kremlin Bicetre, FranceUniv Hosp Bellvitge, Dept Nephrol, Barcelona, SpainHosp Rim & Hipertensao Unifesp, Div Nephrol, Sao Paulo, BrazilUniv Hosp Leuven, Dept Nephrol, Louvain, BelgiumUCSF Kidney Transplant Serv, Div Nephrol, San Francisco, CA USABristol Myers Squibb Co, Global Biometr Sci, Hopewell, NJ USABristol Myers Squibb Co, Global Clin Res, Princeton, NJ USAEmory Univ, Transplant Ctr, Atlanta, GA 30322 USAHosp Rim & Hipertensao Unifesp, Div Nephrol, Sao Paulo, BrazilWeb of Scienc