TY - JOUR
T1 - Immunosuppressive therapy for kidney transplantation in adults
T2 - a systematic review and economic model
AU - Jones-Hughes, Tracey
AU - Snowsill, Tristan
AU - Haasova, Marcela
AU - Coelho, Helen
AU - Crathorne, Louise
AU - Cooper, Chris
AU - Mujica-Mota, Ruben
AU - Peters, Jaime
AU - Varley-Campbell, Jo
AU - Huxley, Nicola
AU - Moore, Jason
AU - Allwood, Matt
AU - Lowe, Jenny
AU - Hyde, Chris
AU - Hoyle, Martin
AU - Bond, Mary
AU - Anderson, Rob
N1 - Funding Information:
Supported by Genzyme
Funding Information:
Supported by an unrestricted grant from Fujisawa GmbH Munich Germany
Funding Information:
The research reported in this issue of the journal was commissioned and funded by the HTA programme on behalf of NICE as project number 09/46/01. The protocol was agreed in May 2014. The assessment report began editorial review in April 2015 and was accepted for publication in September 2015. The authors have been wholly responsible for all data collection, analysis and interpretation, and for writing up their work. The HTA editors and publisher have tried to ensure the accuracy of the authors’ report and would like to thank the reviewers for their constructive comments on the draft document. However, they do not accept liability for damages or losses arising from material published in this report.
Funding Information:
Funding for this study was provided by the Health Technology Assessment programme of the National Institute for Health Research.
Publisher Copyright:
© Queen’s Printer and Controller of HMSO 2016.
PY - 2016
Y1 - 2016
N2 - Background: End-stage renal disease is a long-term irreversible decline in kidney function requiring renal replacement therapy: Kidney transplantation, haemodialysis or peritoneal dialysis. The preferred option is kidney transplantation, followed by immunosuppressive therapy (induction and maintenance therapy) to reduce the risk of kidney rejection and prolong graft survival. Objectives: To review and update the evidence for the clinical effectiveness and cost-effectiveness of basiliximab (BAS) (Simulect®, Novartis Pharmaceuticals UK Ltd) and rabbit anti-human thymocyte immunoglobulin (rATG) (Thymoglobulin®, Sanofi) as induction therapy, and immediate-release tacrolimus (TAC) (Adoport®, Sandoz; Capexion®, Mylan; Modigraf®, Astellas Pharma; Perixis®, Accord Healthcare; Prograf®, Astellas Pharma; Tacni®, Teva; Vivadex®, Dexcel Pharma), prolonged-release tacrolimus (Advagraf® Astellas Pharma), belatacept (BEL) (Nulojix®, Bristol-Myers Squibb), mycophenolate mofetil (MMF) (Arzip®, Zentiva; CellCept®, Roche Products; Myfenax®, Teva), mycophenolate sodium (MPS) (Myfortic®, Novartis Pharmaceuticals UK Ltd), sirolimus (SRL) (Rapamune®, Pfizer) and everolimus (EVL) (Certican®, Novartis) as maintenance therapy in adult renal transplantation. Methods: Clinical effectiveness searches were conducted until 18 November 2014 in MEDLINE (via Ovid), EMBASE (via Ovid), Cochrane Central Register of Controlled Trials (via Wiley Online Library) and Web of Science (via ISI), Cochrane Database of Systematic Reviews, Database of Abstracts of Reviews of Effects and Health Technology Assessment (The Cochrane Library via Wiley Online Library) and Health Management Information Consortium (via Ovid). Cost-effectiveness searches were conducted until 18 November 2014 using a costs or economic literature search filter in MEDLINE (via Ovid), EMBASE (via Ovid), NHS Economic Evaluation Database (via Wiley Online Library), Web of Science (via ISI), Health Economic Evaluations Database (via Wiley Online Library) and the American Economic Association’s electronic bibliography (via EconLit, EBSCOhost). Included studies were selected according to predefined methods and criteria. A random-effects model was used to analyse clinical effectiveness data (odds ratios for binary data and mean differences for continuous data). Network meta-analyses were undertaken within a Bayesian framework. A new discrete time–state transition economic model (semi-Markov) was developed, with acute rejection, graft function (GRF) and new-onset diabetes mellitus used to extrapolate graft survival. Recipients were assumed to be in one of three health states: Functioning graft, graft loss or death. Results: Eighty-nine randomised controlled trials (RCTs), of variable quality, were included. For induction therapy, no treatment appeared more effective than another in reducing graft loss or mortality. Compared with placebo/no induction, rATG and BAS appeared more effective in reducing biopsy-proven acute rejection (BPAR) and BAS appeared more effective at improving GRF. For maintenance therapy, no treatment was better for all outcomes and no treatment appeared most effective at reducing graft loss. BEL + MMF appeared more effective than TAC + MMF and SRL + MMF at reducing mortality. MMF + CSA (ciclosporin), TAC + MMF, SRL + TAC, TAC + AZA (azathioprine) and EVL + CSA appeared more effective than CSA + AZA and EVL + MPS at reducing BPAR. SRL + AZA, TAC + AZA, TAC + MMF and BEL + MMF appeared to improve GRF compared with CSA + AZA and MMF + CSA. In the base-case deterministic and probabilistic analyses, BAS, MMF and TAC were predicted to be cost-effective at £20,000 and £30,000 per quality-adjusted life-year (QALY). When comparing all regimens, only BAS + TAC + MMF was cost-effective at £20,000 and £30,000 per QALY. Limitations: For included trials, there was substantial methodological heterogeneity, few trials reported follow-up beyond 1 year, and there were insufficient data to perform subgroup analysis. Treatment discontinuation and switching were not modelled. Future work: High-quality, better-reported, longer-term RCTs are needed. Ideally, these would be sufficiently powered for subgroup analysis and include health-related quality of life as an outcome. Conclusion: Only a regimen of BAS induction followed by maintenance with TAC and MMF is likely to be cost-effective at £20,000–30,000 per QALY.
AB - Background: End-stage renal disease is a long-term irreversible decline in kidney function requiring renal replacement therapy: Kidney transplantation, haemodialysis or peritoneal dialysis. The preferred option is kidney transplantation, followed by immunosuppressive therapy (induction and maintenance therapy) to reduce the risk of kidney rejection and prolong graft survival. Objectives: To review and update the evidence for the clinical effectiveness and cost-effectiveness of basiliximab (BAS) (Simulect®, Novartis Pharmaceuticals UK Ltd) and rabbit anti-human thymocyte immunoglobulin (rATG) (Thymoglobulin®, Sanofi) as induction therapy, and immediate-release tacrolimus (TAC) (Adoport®, Sandoz; Capexion®, Mylan; Modigraf®, Astellas Pharma; Perixis®, Accord Healthcare; Prograf®, Astellas Pharma; Tacni®, Teva; Vivadex®, Dexcel Pharma), prolonged-release tacrolimus (Advagraf® Astellas Pharma), belatacept (BEL) (Nulojix®, Bristol-Myers Squibb), mycophenolate mofetil (MMF) (Arzip®, Zentiva; CellCept®, Roche Products; Myfenax®, Teva), mycophenolate sodium (MPS) (Myfortic®, Novartis Pharmaceuticals UK Ltd), sirolimus (SRL) (Rapamune®, Pfizer) and everolimus (EVL) (Certican®, Novartis) as maintenance therapy in adult renal transplantation. Methods: Clinical effectiveness searches were conducted until 18 November 2014 in MEDLINE (via Ovid), EMBASE (via Ovid), Cochrane Central Register of Controlled Trials (via Wiley Online Library) and Web of Science (via ISI), Cochrane Database of Systematic Reviews, Database of Abstracts of Reviews of Effects and Health Technology Assessment (The Cochrane Library via Wiley Online Library) and Health Management Information Consortium (via Ovid). Cost-effectiveness searches were conducted until 18 November 2014 using a costs or economic literature search filter in MEDLINE (via Ovid), EMBASE (via Ovid), NHS Economic Evaluation Database (via Wiley Online Library), Web of Science (via ISI), Health Economic Evaluations Database (via Wiley Online Library) and the American Economic Association’s electronic bibliography (via EconLit, EBSCOhost). Included studies were selected according to predefined methods and criteria. A random-effects model was used to analyse clinical effectiveness data (odds ratios for binary data and mean differences for continuous data). Network meta-analyses were undertaken within a Bayesian framework. A new discrete time–state transition economic model (semi-Markov) was developed, with acute rejection, graft function (GRF) and new-onset diabetes mellitus used to extrapolate graft survival. Recipients were assumed to be in one of three health states: Functioning graft, graft loss or death. Results: Eighty-nine randomised controlled trials (RCTs), of variable quality, were included. For induction therapy, no treatment appeared more effective than another in reducing graft loss or mortality. Compared with placebo/no induction, rATG and BAS appeared more effective in reducing biopsy-proven acute rejection (BPAR) and BAS appeared more effective at improving GRF. For maintenance therapy, no treatment was better for all outcomes and no treatment appeared most effective at reducing graft loss. BEL + MMF appeared more effective than TAC + MMF and SRL + MMF at reducing mortality. MMF + CSA (ciclosporin), TAC + MMF, SRL + TAC, TAC + AZA (azathioprine) and EVL + CSA appeared more effective than CSA + AZA and EVL + MPS at reducing BPAR. SRL + AZA, TAC + AZA, TAC + MMF and BEL + MMF appeared to improve GRF compared with CSA + AZA and MMF + CSA. In the base-case deterministic and probabilistic analyses, BAS, MMF and TAC were predicted to be cost-effective at £20,000 and £30,000 per quality-adjusted life-year (QALY). When comparing all regimens, only BAS + TAC + MMF was cost-effective at £20,000 and £30,000 per QALY. Limitations: For included trials, there was substantial methodological heterogeneity, few trials reported follow-up beyond 1 year, and there were insufficient data to perform subgroup analysis. Treatment discontinuation and switching were not modelled. Future work: High-quality, better-reported, longer-term RCTs are needed. Ideally, these would be sufficiently powered for subgroup analysis and include health-related quality of life as an outcome. Conclusion: Only a regimen of BAS induction followed by maintenance with TAC and MMF is likely to be cost-effective at £20,000–30,000 per QALY.
UR - http://www.scopus.com/inward/record.url?scp=84996579330&partnerID=8YFLogxK
U2 - 10.3310/HTA20620
DO - 10.3310/HTA20620
M3 - Review Article
C2 - 27578428
AN - SCOPUS:84996579330
SN - 1366-5278
VL - 20
JO - Health Technology Assessment
JF - Health Technology Assessment
IS - 62
ER -
