PMID- 27122116 OWN - NLM STAT- MEDLINE DCOM- 20170130 LR - 20211203 IS - 2329-0358 (Electronic) IS - 1425-9524 (Linking) VI - 21 DP - 2016 Apr 28 TI - Dosing of Enteric-Coated Mycophenolate Sodium Under Routine Conditions: An Observational, Multicenter Study in Kidney Transplantation. PG - 250-61 AB - BACKGROUND Dosing of enteric-coated mycophenolate sodium (EC-MPS) should be adjusted to reflect concomitant immunosuppression, but it is largely undocumented whether such modifications are carried out during routine clinical practice. MATERIAL AND METHODS MyLIFE was an observational study of adult kidney-only or kidney-pancreas transplant patients starting -EC-MPS at 33 French transplant centers. Data were collected at first EC-MPS dose and 6 months later. The primary objective was to describe initial EC-MPS dosing according to concomitant immunosuppression. RESULTS There were 461 patients analyzed (174 started EC-MPS by month 1 post-transplant ['de novo'] and 287 started EC-MPS >1 month post-transplant ['maintenance']), receiving cyclosporine (CsA) (n=76), tacrolimus (n=363), or a mammalian target of rapamycin (mTOR) inhibitor (n=22). Mean (SD) starting dose was 1130 (511) mg/day, 1006 (441) mg/day, and 769 (300) mg/day in the CsA, tacrolimus, and mTOR inhibitor groups, respectively (p=0.003). In the de novo subpopulation, the starting dose was 1440 mg/day in 66.7% (14/21) of CsA-treated patients and 71.9% (110/153) of tacrolimus-treated patients, with an intensified dose of 2160 mg/day in 28.6% (6/21) and 8.5% (13/153), respectively. There was a non-significant trend to a higher rate of biopsy-proven acute rejection in patients receiving CsA versus tacrolimus or an mTOR inhibitor (p=0.082). Adverse events with a suspected relation to EC-MPS occurred in 21.0%, 23.1%, and 9.1% of the CsA, tacrolimus, and mTOR inhibitor subpopulations, respectively. CONCLUSIONS EC-MPS is usually initiated at the dose recommended for de novo CsA-treated kidney transplant patients, then titrated downwards as required. An early intensified regimen is not used frequently. The EC-MPS dose is modified in <20% of de novo patients to account for concomitant tacrolimus therapy instead of CsA administration. FAU - Albano, Laetitia AU - Albano L AD - Department of Nephrology and Renal Transplantation, Hospital Pasteur, Nice, France. FAU - Buchler, Matthias AU - Buchler M AD - Department of Nephrology and Clinical Immunology, Hospital Bretonneau, Tours, France. FAU - Cantarovich, Diego AU - Cantarovich D AD - Department of Nephrology and Clinical Immunology, Hospital Hotel Dieu, Nantes, France. FAU - Cassuto, Elisabeth AU - Cassuto E AD - Department of Nephrology and Renal Transplantation, Hospital Pasteur, Nice, France. FAU - Cointault, Olivier AU - Cointault O AD - Department of Nephrology and Organs Transplantation, Hospital de Rangueil, Toulouse, France. FAU - Mazouz, Hakim AU - Mazouz H AD - Department of Nephrology, Hospital Sud, Amiens, France. FAU - Vetromile, Fernando AU - Vetromile F AD - Department of Nephrology, Hospital Lapeyronnie, Montpellier, France. FAU - Lecuyer, Aurelie AU - Lecuyer A AD - , Novartis Pharma SAS, Rueil-Malmaison, France. FAU - Tindel, Malka AU - Tindel M AD - , Keyrus Biopharma, Levallois Perret, France. FAU - Kamar, Nassim AU - Kamar N AD - Department of Nephrology and Organ Transplantation, Hospital de Rangueil, Paul Sabatier University, INSERM U1043, IFR-BMT, Toulouse, France. LA - eng PT - Journal Article PT - Multicenter Study PT - Observational Study DEP - 20160428 PL - United States TA - Ann Transplant JT - Annals of transplantation JID - 9802544 RN - 0 (Immunosuppressive Agents) RN - 0 (Tablets, Enteric-Coated) RN - 83HN0GTJ6D (Cyclosporine) RN - EC 2.7.1.1 (MTOR protein, human) RN - EC 2.7.11.1 (TOR Serine-Threonine Kinases) RN - HU9DX48N0T (Mycophenolic Acid) RN - WM0HAQ4WNM (Tacrolimus) SB - IM MH - Adult MH - Aged MH - Cyclosporine/administration & dosage MH - Female MH - Humans MH - Immunosuppressive Agents/*administration & dosage/adverse effects MH - *Kidney Transplantation MH - Male MH - Middle Aged MH - Mycophenolic Acid/*administration & dosage/adverse effects MH - TOR Serine-Threonine Kinases/antagonists & inhibitors MH - Tablets, Enteric-Coated MH - Tacrolimus/administration & dosage MH - Treatment Outcome EDAT- 2016/04/29 06:00 MHDA- 2017/01/31 06:00 CRDT- 2016/04/29 06:00 PHST- 2016/04/29 06:00 [entrez] PHST- 2016/04/29 06:00 [pubmed] PHST- 2017/01/31 06:00 [medline] AID - 896213 [pii] AID - 10.12659/aot.896213 [doi] PST - epublish SO - Ann Transplant. 2016 Apr 28;21:250-61. doi: 10.12659/aot.896213.