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Health Technology Assessment... Aug 2016End-stage renal disease is a long-term irreversible decline in kidney function requiring kidney transplantation, haemodialysis or peritoneal dialysis. The preferred... (Meta-Analysis)
Meta-Analysis Review
BACKGROUND
End-stage renal disease is a long-term irreversible decline in kidney function requiring kidney transplantation, haemodialysis or peritoneal dialysis. The preferred option is kidney transplantation followed by induction and maintenance immunosuppressive therapy to reduce the risk of kidney rejection and prolong graft survival.
OBJECTIVES
To systematically review and update the evidence for the clinical effectiveness and cost-effectiveness of basiliximab (BAS) (Simulect,(®) Novartis Pharmaceuticals) and rabbit antihuman thymocyte immunoglobulin (Thymoglobuline,(®) Sanofi) as induction therapy and immediate-release tacrolimus [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), generic MMF is manufactured by Accord Healthcare, Actavis, Arrow Pharmaceuticals, Dr Reddy's Laboratories, Mylan, Sandoz and Wockhardt], mycophenolate sodium, sirolimus (Rapamune,(®) Pfizer) and everolimus (Certican,(®) Novartis Pharmaceuticals) as maintenance therapy in children and adolescents undergoing renal transplantation.
DATA SOURCES
Clinical effectiveness searches were conducted to 7 January 2015 in MEDLINE (via Ovid), EMBASE (via Ovid), Cochrane Central Register of Controlled Trials (via Wiley Online Library) and Web of Science [via Institute for Scientific Information (ISI)], Cochrane Database of Systematic Reviews, Database of Abstracts of Reviews of Effects and Health Technology Assessment (HTA) (The Cochrane Library via Wiley Online Library) and Health Management Information Consortium (via Ovid). Cost-effectiveness searches were conducted to 15 January 2015 using a costs or economic literature search filter in MEDLINE (via Ovid), EMBASE (via Ovid), NHS Economic Evaluation Databases (via Wiley Online Library), Web of Science (via ISI), Health Economic Evaluations Database (via Wiley Online Library) and EconLit (via EBSCOhost).
REVIEW METHODS
Titles and abstracts were screened according to predefined inclusion criteria, as were full texts of identified studies. Included studies were extracted and quality appraised. Data were meta-analysed when appropriate. A new discrete time state transition economic model (semi-Markov) was developed; graft function, and incidences of acute rejection and new-onset diabetes mellitus were used to extrapolate graft survival. Recipients were assumed to be in one of three health states: functioning graft, graft loss or death.
RESULTS
Three randomised controlled trials (RCTs) and four non-RCTs were included. The RCTs only evaluated BAS and tacrolimus (TAC). No statistically significant differences in key outcomes were found between BAS and placebo/no induction. Statistically significantly higher graft function (p < 0.01) and less biopsy-proven acute rejection (odds ratio 0.29, 95% confidence interval 0.15 to 0.57) was found between TAC and ciclosporin (CSA). Only one cost-effectiveness study was identified, which informed NICE guidance TA99. BAS [with TAC and azathioprine (AZA)] was predicted to be cost-effective at £20,000-30,000 per quality-adjusted life year (QALY) versus no induction (BAS was dominant). BAS (with CSA and MMF) was not predicted to be cost-effective at £20,000-30,000 per QALY versus no induction (BAS was dominated). TAC (with AZA) was predicted to be cost-effective at £20,000-30,000 per QALY versus CSA (TAC was dominant). A model based on adult evidence suggests that at a cost-effectiveness threshold of £20,000-30,000 per QALY, BAS and TAC are cost-effective in all considered combinations; MMF was also cost-effective with CSA but not TAC.
LIMITATIONS
The RCT evidence is very limited; analyses comparing all interventions need to rely on adult evidence.
CONCLUSIONS
TAC is likely to be cost-effective (vs. CSA, in combination with AZA) at £20,000-30,000 per QALY. Analysis based on one RCT found BAS to be dominant, but analysis based on another RCT found BAS to be dominated. BAS plus TAC and AZA was predicted to be cost-effective at £20,000-30,000 per QALY when all regimens were compared using extrapolated adult evidence. High-quality primary effectiveness research is needed. The UK Renal Registry could form the basis for a prospective primary study.
STUDY REGISTRATION
This study is registered as PROSPERO CRD42014013544.
FUNDING
The National Institute for Health Research HTA programme.
Topics: Abatacept; Antibodies, Monoclonal; Antilymphocyte Serum; Azathioprine; Basiliximab; Child; Clinical Trials as Topic; Cost-Benefit Analysis; Drug Therapy, Combination; Everolimus; Humans; Immunosuppressive Agents; Kidney Failure, Chronic; Kidney Transplantation; Models, Economic; Mycophenolic Acid; Recombinant Fusion Proteins; Sirolimus; Tacrolimus; Technology Assessment, Biomedical
PubMed: 27557331
DOI: 10.3310/hta20610 -
Transplantation Reviews (Orlando, Fla.) Dec 2023Recommendations of the use of antibody induction treatments in kidney transplant recipients (KTR) are based on moderate quality and historical studies. This systematic... (Meta-Analysis)
Meta-Analysis Review
BACKGROUND
Recommendations of the use of antibody induction treatments in kidney transplant recipients (KTR) are based on moderate quality and historical studies. This systematic review aims to reevaluate, based on actual studies, the effects of different antibody preparations when used in specific KTR subgroups.
METHODS
We searched MEDLINE and CENTRAL and selected randomized controlled trials (RCT) and observational studies looking at different antibody preparations used as induction in KTR. Comparisons were categorized into different KTR subgroups: standard, high risk of rejection, high risk of delayed graft function (DGF), living donor, and elderly KTR. Two authors independently assessed the risk of bias.
RESULTS
Thirty-seven RCT and 99 observational studies were finally included. Compared to anti-interleukin-2-receptor antibodies (IL2RA), anti-thymocyte globulin (ATG) reduced the risk of acute rejection at two years in standard KTR (RR 0.74, 95%CI 0.61-0.89) and high risk of rejection KTR (RR 0.55, 95%CI 0.43-0.72), but without decreasing the risk of graft loss. We did not find significant differences comparing ATG vs. alemtuzumab or different ATG dosages in any KTR group.
CONCLUSIONS
Despite many studies carried out on induction treatment in KTR, their heterogeneity and short follow-up preclude definitive conclusions to determine the optimal induction therapy. Compared with IL2RA, ATG reduced rejection in standard-risk, highly sensitized, and living donor graft recipients, but not in high DGF risk or elderly recipients. More studies are needed to demonstrate beneficial effects in other KTR subgroups and overall patient and graft survival.
Topics: Humans; Aged; Antilymphocyte Serum; Immunosuppressive Agents; Kidney Transplantation; Alemtuzumab; Antibodies; Graft Rejection; Lymphocytes; Transplant Recipients; Graft Survival
PubMed: 37774445
DOI: 10.1016/j.trre.2023.100795 -
Leukemia & Lymphoma Aug 2017The efficacy of rabbit antithymocyte globulin (ATG) for the prevention of graft-versus-host disease (GVHD) has been evaluated in several randomized control trials, but... (Meta-Analysis)
Meta-Analysis Review
The efficacy of rabbit antithymocyte globulin (ATG) for the prevention of graft-versus-host disease (GVHD) has been evaluated in several randomized control trials, but the results show some discrepancies. Therefore, we performed a systematic review and meta-analysis covering the latest RCTs including six trials (total 845 patients). The incidence of acute and chronic GVHD was significantly lower in the ATG arms (risk ratio, 0.75 and 0.54, respectively). No significant differences were found regarding overall survival, the incidence of relapse, and non-relapse mortality; however, the incidence of cytomegalovirus and Epstein-Barr virus reactivation increased (risk ratio, 1.25 and 1.33), and neutrophil engraftment was significantly delayed (median, 2.66 days). In conclusion, rabbit ATG should be beneficial as a GVHD prophylaxis in addition to conventional regimens, with close monitoring of virus reactivation and enough attention to delayed engraftment. Studies comparing the timing and dosage of ATG are essential to determine the suitable prophylactic regimens.
Topics: Acute Disease; Antilymphocyte Serum; Chronic Disease; Graft Survival; Graft vs Host Disease; Hematopoietic Stem Cell Transplantation; Humans; Immunologic Factors; Incidence; Mortality; Odds Ratio; Proportional Hazards Models; Quality of Life; Transplantation, Homologous; Treatment Outcome
PubMed: 27951736
DOI: 10.1080/10428194.2016.1266624 -
International Journal of Clinical... Dec 2023Several studies have reported that porcine antilymphocyte globulin (pALG) has a significant effect on aplastic anemia (AA), but their conclusions are inconsistent. To... (Meta-Analysis)
Meta-Analysis
Porcine antilymphocyte globulin versus rabbit antithymocyte globulin for intensive immunosuppressive therapy of acquired aplastic anemia: A meta-analysis and systematic review.
OBJECTIVE
Several studies have reported that porcine antilymphocyte globulin (pALG) has a significant effect on aplastic anemia (AA), but their conclusions are inconsistent. To objectively evaluate its efficacy and safety, a meta-analysis was conducted.
MATERIALS AND METHODS
We systematically searched the relevant literature on pALG vs. rabbit antithymocyte globulin (rATG) as the first-line treatment in AA patients until August 31, 2022, in electronic databases: PubMed, Cochrane Library, Web of Science, etc. Two researchers independently extracted data and evaluated the quality of the study. Stata 14.0 was used for statistical analysis.
RESULTS
50 studies were included in the analysis. The overall responses at 3, 6, and 12 months between the pALG group and rATG group were equivalent. We analyzed early mortality, total mortality, relapse rates, and 5-year survival after the administration of pALG or rATG, and there was no significant difference between the pALG and rATG groups. In our study, the incidence of infection in the pALG group was better than that in the rATG group, OR = 0.63, 95% CI (0.44 - 0.88), p = 0.008, which showed a statistically significant difference.
CONCLUSION
The efficacy of pALG in AA patients is equivalent to that of rATG. rATG was associated with a significantly higher incidence rate of infection than pALG.
Topics: Humans; Animals; Swine; Antilymphocyte Serum; Anemia, Aplastic; Retrospective Studies; Immunosuppression Therapy; Immunosuppressive Agents
PubMed: 37877292
DOI: 10.5414/CP204379 -
The Journal of Surgical Research Jun 2024Vascularized composite allotransplantation (VCA) is the transplantation of multiple tissue types as a solution for devastating injuries. Despite the highly encouraging... (Review)
Review
INTRODUCTION
Vascularized composite allotransplantation (VCA) is the transplantation of multiple tissue types as a solution for devastating injuries. Despite the highly encouraging functional outcomes of VCA, the consequences of long-term immunosuppression remain the main obstacle in its application. In this review, we provide researchers and surgeons with a summary of the latest advances in the field of cell-based therapies for VCA tolerance.
METHODS
Four electronic databases were searched: PubMed, Scopus, Cumulative Index to Nursing and Allied Health Literature , and Web of Science. We used the Preferred Reporting Items for Systematic Reviews and Meta-Analysis as the basis of our organization.
RESULTS
Hematopoietic stem cells prolonged VCA survival. A combination of immature dendritic cells and tacrolimus was superior to tacrolimus alone. T cell Ig domain and mucin domain modified mature dendritic cells increased VCA tolerance. Bone marrow-derived mesenchymal stem cells prolonged survival of VCAs. A combination of adipose-derived mesenchymal stem cells, cytotoxic T-lymphocyte antigen 4 immunoglobulin, and antilymphocyte serum significantly improved VCA tolerance. Ex-vivo allotransplant perfusion with recipient's bone marrow-derived mesenchymal stem cells increased VCA survival. Recipient's adipose-derived mesenchymal stem cells and systemic immunosuppression prolonged VCA survival more than any of those agents alone. Additionally, a combination of peripheral blood mononuclear cells shortly incubated in mitomycin and cyclosporine significantly improved VCA survival. Finally, a combination of donor recipient chimeric cells, anti-αβ-T cell receptor (TCR), and cyclosporine significantly prolonged VCA tolerance.
CONCLUSIONS
Evidence from animal studies shows that cell-based therapies can prolong survival of VCAs. However, there remain many obstacles for these therapies, and they require rigorous clinical research given the rarity of the subjects and the complexity of the therapies. The major limitations of cell-based therapies include the need for conditioning with immunosuppressive drugs and radiation, causing significant toxicity. Safety concerns also persist as most research is on animal models. While completely replacing traditional immunosuppression with cell-based methods is unlikely soon, these therapies could reduce the need for high doses of immunosuppressants and improve VCA tolerance.
PubMed: 38851085
DOI: 10.1016/j.jss.2024.04.079 -
Annals of Palliative Medicine May 2021When it comes to the treatment of aplastic anemia fever, the Guidelines for Aplastic Anemia regards Anti-thymocyte globulin (ATG) combined with eltrombopag as the... (Meta-Analysis)
Meta-Analysis
BACKGROUND
When it comes to the treatment of aplastic anemia fever, the Guidelines for Aplastic Anemia regards Anti-thymocyte globulin (ATG) combined with eltrombopag as the standard immunosuppressive treatment plan, and ATG is the main mode to treat severe aplastic anemia. A large number of prospective studies and clinical trials have confirmed the clinical application value of eltrombopag in aplastic anemia. Although ATG combined with eltrombopag brings satisfactory treatment results, the safety of long-term use is still unclear. Therefore, more clinical trial studies are needed to verify its safety.
METHODS
Literature in the Chinese and English medical databases was searched using the following search terms: "Antithymocyte globulin", "severed aplastic anemia" and "eltrombopag". Patients in the experimental group were administered ATG combined with eltrombopag and patients in the control group received ATG treatment alone. Rev Man5.3 software was used for meta-analysis.
RESULTS
A total of 16 references were included in this meta-analysis. Heterogeneity tests examining total effective rate demonstrated that Chi2 =4.48, df =15, I2=0%<50%, and P=1.00>0.01. The effective rate of the experimental group was higher than that of the control group, with odds ratio (OR) =1.90 and 95% confidence interval (CI) 1.35 to 2.68 (Z=3.70, P=0.0002). The heterogeneity test results of the survival rate within 2 years were Chi2 =3.09, df =7, I2=0%<50%, and P=0.88>0.01. The survival rate of the experimental group was higher than that of the control group, with OR =2.54, and 95% CI: 1.58 to 4.09 (Z=3.84, P=0.0001). The heterogeneity test results of the mortality rate were Chi2 =3.49, df =6, I2=0%<50%, and P=0.75>0.01. The mortality rate of the experimental group was lower than that of the control group, with OR =0.48 and 95% CI: 0.33 to 0.70 (Z=3.84, P=0.0001). The heterogeneity test results of the occurrence of side effects were Chi2 =0.12, df =3, I2=0%<50%, P=0.99>0.01. The incidence of side effects in the experimental group was lower than that in the control group, with OR =0.74, 95% CI: 0.48 to 1.17 (Z=1.29, P=0.20).
DISCUSSION
This meta-analysis demonstrated that the combination of ATG with eltrombopag in the treatment of SAA is safer and more effective than ATG alone.
Topics: Anemia, Aplastic; Antilymphocyte Serum; Benzoates; Humans; Hydrazines; Prospective Studies; Pyrazoles; Treatment Outcome
PubMed: 34107711
DOI: 10.21037/apm-21-1049 -
Critical Reviews in Oncology/hematology Oct 2013Despite advances made in allogeneic hematopoietic stem cell transplantation (alloSCT), graft versus host disease (GvHD) remains a major problem. The main strategy to... (Meta-Analysis)
Meta-Analysis Review
BACKGROUND
Despite advances made in allogeneic hematopoietic stem cell transplantation (alloSCT), graft versus host disease (GvHD) remains a major problem. The main strategy to combat GvHD is prophylaxis and ATG plays a major role in this arena. Conflicting reports on the effectiveness of ATG on GvHD prevention prompted us to address this question by means of a systematic review and meta-analysis.
METHODS
Six prospective randomized controlled trials (RCT) comparing the addition of ATG to standard immunosuppressive regimen as GvHD prophylaxis were analyzed. All ATG preparations were considered but homogeneity in type of preparation and dosage had to be observed within each trial.
RESULTS
Our meta-analysis reveals that the incidence of grade II-IV GvHD was significantly lower in patients receiving ATG. Addition of ATG had no impact on overall survival, relapse or non-relapse mortality.
CONCLUSIONS
Based on the current level of the data analyzed in this systematic review, we cannot conclude a general recommendation for the use of ATG for GvHD prophylaxis in alloSCT. In patients who are at high risk for severe GvHD it should be considered individually. However, due to the heterogeneity of the analyzable studies it seems likely that future studies might change the results of the pooled data of this meta-analysis. In order to improve the current level of data, further randomized studies in this topic are therefore urgently warranted.
Topics: Antilymphocyte Serum; Graft vs Host Disease; Hematopoietic Stem Cell Transplantation; Humans; Immunosuppressive Agents; Incidence; Odds Ratio; Premedication; Randomized Controlled Trials as Topic; Transplantation, Homologous
PubMed: 23561334
DOI: 10.1016/j.critrevonc.2013.03.009 -
Annals of Hematology Dec 2017The first-line formulation of antithymocyte globulin (ATG) remains unknown. We aimed to systematically review evidence to compare the efficacy and safety profiles of... (Comparative Study)
Comparative Study Meta-Analysis Review
The first-line formulation of antithymocyte globulin (ATG) remains unknown. We aimed to systematically review evidence to compare the efficacy and safety profiles of different ATGs. We did a systematic review and meta-analysis of randomized controlled trials (RCTs) and cohort controlled studies comparing horse and rabbit ATG in immunosuppressive therapy of treatment-naïve aplastic anemia. We searched The Cochrane Library, PubMed, EMBASE, ClinicalTrials.gov , and conference proceedings of American Society of Hematology and European Society for Blood and Marrow Transplantation annual meetings. The outcomes were 3-, 6-, and 12-month response; early mortality; relapse; and evolution. We pooled hazard ratios for relapse and odds ratios (ORs) for other outcomes using fixed-effect or random-effect models based on the heterogeneity. This study was registered with PROSPERO, number CRD42016036945. We included 1636 participants from three RCTs and 11 cohort controlled studies. Allocation to horse ATG increased 6-month response events by 86% compared with rabbit ATG. The benefit of horse ATG was mainly driven by increase in studies with non-Asian (OR 95% CI = 2.39 (1.54-3.69), p < 0.0001) and good partial response criterion (OR 95% CI = 2.73 (1.53-4.89), p = 0.0007). The early mortality and evolution were similar between groups. Compared with rabbit ATG, horse ATG had superior remission by 6 months and equivalent safety profiles in patients with treatment-naïve AA. Evidence for further responses beyond 6 to 12 months was limited.
Topics: Anemia, Aplastic; Animals; Antilymphocyte Serum; Female; Horses; Humans; Immunosuppression Therapy; Male; PubMed; Rabbits
PubMed: 28965225
DOI: 10.1007/s00277-017-3136-1 -
Jornal Brasileiro de Nefrologia 2015The combination of immunosuppressive drugs is part of the treatment regimen of patients undergoing kidney transplantation (RT). Thymoglobulin®, a rabbit immunoglobulin... (Review)
Review
The combination of immunosuppressive drugs is part of the treatment regimen of patients undergoing kidney transplantation (RT). Thymoglobulin®, a rabbit immunoglobulin directed against human thymocytes, is the most commonly agent used for induction therapy in RT in the US. In Brazil, Thymoglobulin® is approved by ANVISA for the use in patients who underwent kidney transplantation and despite being widely used, there are controversies regarding the drug administration. We prepared a systematic review of the literature, evaluating studies that used Thymoglobulin® for induction and for acute rejection treatment in patients undergoing RT. The review used the computadorized databases of EMBASE, LILACS and MedLine. Data were extracted from the studies concerning general features, methodological characteristics and variables analyzed in each study. From the results, a practical guide was prepared analyzing various aspects on the use of Thymoglobulin® in patients submitted to RT.
Topics: Antilymphocyte Serum; Graft Rejection; Humans; Immunosuppressive Agents; Kidney Transplantation; Practice Guidelines as Topic
PubMed: 26154644
DOI: 10.5935/0101-2800.20150036 -
The Cochrane Database of Systematic... Nov 2013Lung transplantation has become a valuable and well-accepted treatment option for most end-stage lung diseases. Lung transplant recipients are at risk of transplanted... (Meta-Analysis)
Meta-Analysis Review
BACKGROUND
Lung transplantation has become a valuable and well-accepted treatment option for most end-stage lung diseases. Lung transplant recipients are at risk of transplanted organ rejection, and life-long immunosuppression is necessary. Clear evidence is essential to identify an optimal, safe and effective immunosuppressive treatment strategy for lung transplant recipients. Consensus has not yet been achieved concerning use of immunosuppressive antibodies against T-cells for induction following lung transplantation.
OBJECTIVES
We aimed to assess the benefits and harms of immunosuppressive T-cell antibody induction with ATG, ALG, IL-2RA, alemtuzumab, or muromonab-CD3 for lung transplant recipients.
SEARCH METHODS
We searched the Cochrane Renal Group's Specialised Register to 4 March 2013 through contact with the Trials Search Co-ordinator using search terms relevant to this review. Studies contained in the Specialised Register are identified through search strategies specifically designed for CENTRAL, MEDLINE and EMBASE.
SELECTION CRITERIA
We included all randomised controlled trials (RCTs) that compared immunosuppressive monoclonal and polyclonal T-cell antibody induction for lung transplant recipients. An inclusion criterion was that all participants must have received the same maintenance immunosuppressive therapy within each study.
DATA COLLECTION AND ANALYSIS
Three authors extracted data. We derived risk ratios (RR) for dichotomous data and mean differences (MD) for continuous data with 95% confidence intervals (CI). Methodological risk of bias was assessed using the Cochrane risk of bias tool and trial sequential analyses were undertaken to assess the risk of random errors (play of chance).
MAIN RESULTS
Our review included six RCTs (representing a total of 278 adult lung transplant recipients) that assessed the use of T-cell antibody induction. Evaluation of the included studies found all to be at high risk of bias.We conducted comparisons of polyclonal or monoclonal T-cell antibody induction versus no induction (3 studies, 140 participants); polyclonal T-cell antibody versus no induction (3 studies, 125 participants); interleukin-2 receptor antagonists (IL-2RA) versus no induction (1 study, 25 participants); polyclonal T-cell antibody versus muromonab-CD3 (1 study, 64 participants); and polyclonal T-cell antibody versus IL-2RA (3 studies, 100 participants). Overall we found no significant differences among interventions in terms of mortality, acute rejection, adverse effects, infection, pneumonia, cytomegalovirus infection, bronchiolitis obliterans syndrome, post-transplantation lymphoproliferative disease, or cancer.We found a significant outcome difference in one study that compared antithymocyte globulin versus muromonab-CD3 relating to adverse events (25/34 (74%) versus 12/30 (40%); RR 1.84, 95% CI 1.13 to 2.98). This suggested that antithymocyte globulin increased occurrence of adverse events. However, trial sequential analysis found that the required information size had not been reached, and the cumulative Z-curve did not cross the trial sequential alpha-spending monitoring boundaries.None of the studies reported quality of life or kidney injury. Trial sequential analyses indicated that none of the meta-analyses achieved required information sizes and the cumulative Z-curves did not cross the trial sequential alpha-spending monitoring boundaries, nor reached the area of futility.
AUTHORS' CONCLUSIONS
No clear benefits or harms associated with the use of T-cell antibody induction compared with no induction, or when different types of T-cell antibodies were compared were identified in this review. Few studies were identified that investigated use of antibodies against T-cells for induction after lung transplantation, and numbers of participants and outcomes were also limited. Assessment of the included studies found that all were at high risk of methodological bias.Further RCTs are needed to perform robust assessment of the benefits and harms of T-cell antibody induction for lung transplant recipients. Future studies should be designed and conducted according to methodologies to reduce risks of systematic error (bias) and random error (play of chance).
Topics: Adult; Alemtuzumab; Antibodies, Monoclonal; Antibodies, Monoclonal, Humanized; Antilymphocyte Serum; Basiliximab; Daclizumab; Graft Rejection; Humans; Immunoglobulin G; Immunosuppression Therapy; Immunosuppressive Agents; Lung Transplantation; Muromonab-CD3; Randomized Controlled Trials as Topic; Receptors, Interleukin-2; Recombinant Fusion Proteins; T-Lymphocytes
PubMed: 24282128
DOI: 10.1002/14651858.CD008927.pub2