The Effect of Steroid Pulse Therapy for the Reduction of Acute Rejection Episode in Subclinical Borderline Changes
1 other identifier
interventional
154
1 country
1
Brief Summary
- Several studies have shown that about 30% of transplanted kidneys with stable function present with tubule-interstitial mononuclear cell infiltration in protocol biopsies and therefore meet criteria for acute rejection. This subclinical rejection (SCR) has also been correlated with subsequent chronic allograft nephropathy and allograft dysfunction.
- The Banff scheme defines the minimal threshold for acute T-cell mediated rejection as infiltration of 25% or more of the renal cortex with five or more mononuclear cells in a focus of tubulitis or intimal arteritis (histological indices i2t2 or v1) and refers to borderline changes as those with insufficient for a diagnosis of acute T-cell mediated rejection, including mild to moderate (\<50%) cortical infiltration and one to four mononuclear cells per tubule in cross section (i1t1 or i2t1)
- No consensus for the treating patients with borderline changes has been reached. Borderline changes with graft dysfunction are occasionally routinely treated with steroid pulse and, whereas subclinical borderline changes are simply 'ignored'. Particularly, a previous study demonstrated that most cases designated borderline by histopathology are found to be non-rejection by molecular phenotyping
- The aim of this study is to investigate the effect of early steroid pulse therapy for the reduction of acute rejection episode during the first year after renal transplantation in the patients who will show subclinical borderline changes at 2-week protocol biopsy.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable
Started Feb 2016
Longer than P75 for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
January 14, 2016
CompletedFirst Posted
Study publicly available on registry
January 27, 2016
CompletedStudy Start
First participant enrolled
February 1, 2016
CompletedPrimary Completion
Last participant's last visit for primary outcome
July 1, 2020
CompletedStudy Completion
Last participant's last visit for all outcomes
July 1, 2020
CompletedApril 6, 2016
April 1, 2016
4.4 years
January 14, 2016
April 5, 2016
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
The reduction of acute rejection episode during the first year after renal transplantation in the patients who will show subclinical borderline changes at 2-week protocol biopsy.
1 year
Secondary Outcomes (2)
Persistent subclinical rejection and chronic graft nephropathy at 1 year protocol biopsy
1 year
The effect of early steroid pulse therapy on the opportunistic infection including bacterial, fungal, and viral infections.
1 year
Study Arms (2)
SPT group
EXPERIMENTALThe patients who will show borderline change in 2-week protocol biopsy with stable graft function will be included in this study. Methylprednisolone 0.5 g daily for 3 days will be administered in (Steroid pulse therapy) SPT group.
non-SPT group
NO INTERVENTIONThe patients who will show borderline change in 2-week protocol biopsy with stable graft function will be included in this study. Steroid pulse therapy (SPT) will not be applied and no additional treatment will be added in non-SPT group
Interventions
Steroid pulse therapy : Methylprednisolone 0.5 g daily for 3 days, followed by a tapered dose of 60 mg per day for a period of five days.
Eligibility Criteria
You may qualify if:
- The patients who fulfill all the following conditions
- Age 19 - 70 years.
- The patients who underwent renal transplantation.
- The patients who will show borderline change in 2-week protocol biopsy with stable graft function will be included in this study.
- (Stable function is defined as serum creatinine ≤1.5 mg/dl and ≤15% increase in serum creatinine in the 2 weeks before biopsy.)
You may not qualify if:
- The patients who had clinical uremic symptom within 2 weeks after kidney transplantation..
- The patients who had elevated serum creatinine level more than 1.5mg/dl or 15% compared to previous result.
- The patients' age under 19 years or over 70 years.
- The patients who underwent preoperative desensitization.
- The patients who had multiple organ transplantation.
- The patients who showed an allergic reaction to steroid.
- The patients who had psychologic disease (eg. depression) or history of psychologic medication.
- The patients participated in another clinical trial within 30 days before this study.
- The patients who did not agree with a consent form.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Samsung medical center
Seoul, South Korea
Related Publications (8)
Rush DN, Henry SF, Jeffery JR, Schroeder TJ, Gough J. Histological findings in early routine biopsies of stable renal allograft recipients. Transplantation. 1994 Jan;57(2):208-11. doi: 10.1097/00007890-199401001-00009.
PMID: 8310509RESULTMiyagi M, Ishikawa Y, Mizuiri S, Aikawa A, Ohara T, Hasegawa A. Significance of subclinical rejection in early renal allograft biopsies for chronic allograft dysfunction. Clin Transplant. 2005 Aug;19(4):456-65. doi: 10.1111/j.1399-0012.2005.00303.x.
PMID: 16008588RESULTLegendre C, Thervet E, Skhiri H, Mamzer-Bruneel MF, Cantarovich F, Noel LH, Kreis H. Histologic features of chronic allograft nephropathy revealed by protocol biopsies in kidney transplant recipients. Transplantation. 1998 Jun 15;65(11):1506-9. doi: 10.1097/00007890-199806150-00020.
PMID: 9645814RESULTFurness PN, Kirkpatrick U, Taub N, Davies DR, Solez K. A UK-wide trial of the Banff classification of renal transplant pathology in routine diagnostic practice. Nephrol Dial Transplant. 1997 May;12(5):995-100. doi: 10.1093/ndt/12.5.995.
PMID: 9175057RESULTRacusen LC, Solez K, Colvin RB, Bonsib SM, Castro MC, Cavallo T, Croker BP, Demetris AJ, Drachenberg CB, Fogo AB, Furness P, Gaber LW, Gibson IW, Glotz D, Goldberg JC, Grande J, Halloran PF, Hansen HE, Hartley B, Hayry PJ, Hill CM, Hoffman EO, Hunsicker LG, Lindblad AS, Yamaguchi Y, et al. The Banff 97 working classification of renal allograft pathology. Kidney Int. 1999 Feb;55(2):713-23. doi: 10.1046/j.1523-1755.1999.00299.x.
PMID: 9987096RESULTSolez K, Axelsen RA, Benediktsson H, Burdick JF, Cohen AH, Colvin RB, Croker BP, Droz D, Dunnill MS, Halloran PF, et al. International standardization of criteria for the histologic diagnosis of renal allograft rejection: the Banff working classification of kidney transplant pathology. Kidney Int. 1993 Aug;44(2):411-22. doi: 10.1038/ki.1993.259.
PMID: 8377384RESULTNankivell BJ, Chapman JR. The significance of subclinical rejection and the value of protocol biopsies. Am J Transplant. 2006 Sep;6(9):2006-12. doi: 10.1111/j.1600-6143.2006.01436.x. Epub 2006 Jun 22.
PMID: 16796717RESULTde Freitas DG, Sellares J, Mengel M, Chang J, Hidalgo LG, Famulski KS, Sis B, Einecke G, Halloran PF. The nature of biopsies with "borderline rejection" and prospects for eliminating this category. Am J Transplant. 2012 Jan;12(1):191-201. doi: 10.1111/j.1600-6143.2011.03784.x. Epub 2011 Oct 12.
PMID: 21992503RESULT
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Sung Joo Kim, Ph.D.
Samsung Medical Center
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Professor
Study Record Dates
First Submitted
January 14, 2016
First Posted
January 27, 2016
Study Start
February 1, 2016
Primary Completion
July 1, 2020
Study Completion
July 1, 2020
Last Updated
April 6, 2016
Record last verified: 2016-04
Data Sharing
- IPD Sharing
- Will not share