NCT00275535

Brief Summary

This study was done to find out which treatment, tacrolimus or sirolimus, leads to better long-term kidney function in kidney transplant patients.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
165

participants targeted

Target at P50-P75 for phase_4

Timeline
Completed

Started Apr 2001

Longer than P75 for phase_4

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

April 1, 2001

Completed
4.8 years until next milestone

First Submitted

Initial submission to the registry

January 10, 2006

Completed
2 days until next milestone

First Posted

Study publicly available on registry

January 12, 2006

Completed
1.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 1, 2007

Completed
1.1 years until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2008

Completed
Last Updated

December 8, 2011

Status Verified

December 1, 2011

Enrollment Period

6.6 years

First QC Date

January 10, 2006

Last Update Submit

December 6, 2011

Conditions

Keywords

kidney transplantationimmunosuppressioncalcineurin inhibitorsirolimuschronic allograft nephropathy

Outcome Measures

Primary Outcomes (1)

  • Glomerular filtration rate (GFR) (iothalamate clearance) at 12 months following transplantation

    Glomerular filtration rate (Iothalamate clearance) at 12 months following transplantation.

    12 months following transplantation

Secondary Outcomes (5)

  • GFR (iothalamate clearance) at other time points

    24 months

  • Other measures of renal function (serum creatinine, proteinuria and albuminuria)

    24 months

  • Acute rejection both early and after tacrolimus withdrawal

    24 months

  • Patient and graft survival

    24 months after transplantation

  • Complications-especially hypertension, diabetes, dyslipidemia

    24 months

Study Arms (2)

Tacrolimus

ACTIVE COMPARATOR

Calcineurin inhibitor arm, consisting of treatment with tacrolimus, mycophenolate mofetil, and prednisone.

Drug: Anti-thymocyte globulinDrug: Mycophenolate mofetilDrug: PrednisoneDrug: Tacrolimus

Sirolimus

ACTIVE COMPARATOR

Calcineurin inhibitor-free arm, consisting of treatment with rapamycin, mycophenolate mofetil, and prednisone.

Drug: Anti-thymocyte globulinDrug: Mycophenolate mofetilDrug: PrednisoneDrug: Sirolimus

Interventions

Thymoglobulin 1.5 mg/kg/d (days 0,1,2,4,6)

Also known as: Thymoglobulin, Atgam
SirolimusTacrolimus

Mycophenolate mofetil 750 mg p.o. b.i.d.- maintenance

Also known as: CellCept
SirolimusTacrolimus

Prednisone 500 mg/day initially, tapered to 5 mg/day by day 92

Also known as: Deltasone, Liquid Pred, Meticorten, Orasone, Prednicen-M, Prednicot, Sterapred, Sterapred DS
SirolimusTacrolimus

Tacrolimus - maintain trough levels of 6-8 ng/ml (whole blood Imx assay)

Also known as: Prograf, Advagraf, Protopic
Tacrolimus

Rapamycin 3 to 5 mg/day; adjust to the high-performance liquid chromatography (HPLC) blood level 15 to 20 ng ml

Also known as: Rapamune
Sirolimus

Eligibility Criteria

Age18 Years - 75 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Living and deceased donor kidney transplant recipients at the Mayo Clinic, Rochester, Minnesota

You may not qualify if:

  • Patients with type 1 diabetes less than 50 years of age who receive a living donor kidney transplant followed by a pancreas transplant
  • Pediatric patients (\<18 years of age)
  • Multi-organ transplants (e.g., kidney-pancreas, kidney-liver)
  • ABO-incompatible or positive crossmatch recipients (ABO incompatibility is an immune system reaction that occurs when blood from two different and incompatible blood types are mixed together.)
  • Patients with severe hyperlipidemia (serum cholesterol \>350 mg/dl or serum triglycerides \>500 mg/dl
  • Patients with severe leukopenia (White Blood Cell count \[WBC\]\<3000 10\^3/ml)
  • Patients unwilling to return to the transplant center for late follow-up visits
  • Body mass index (BMI) ≥ 32 with incisional problems post transplant (as determined by renal transplant surgeon

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Mayo Clinic

Rochester, Minnesota, 55905, United States

Location

Related Publications (2)

  • Dean PG, Grande JP, Sethi S, Park WD, Griffin MD, Cosio FG, Larson TS, Stegall MD. Kidney transplant histology after one year of continuous therapy with sirolimus compared with tacrolimus. Transplantation. 2008 Apr 27;85(8):1212-5. doi: 10.1097/TP.0b013e31816a8ae6.

  • Larson TS, Dean PG, Stegall MD, Griffin MD, Textor SC, Schwab TR, Gloor JM, Cosio FG, Lund WJ, Kremers WK, Nyberg SL, Ishitani MB, Prieto M, Velosa JA. Complete avoidance of calcineurin inhibitors in renal transplantation: a randomized trial comparing sirolimus and tacrolimus. Am J Transplant. 2006 Mar;6(3):514-22. doi: 10.1111/j.1600-6143.2005.01177.x.

MeSH Terms

Conditions

Kidney Diseases

Interventions

Antilymphocyte SerumthymoglobulinMycophenolic AcidPrednisoneTacrolimusSirolimus

Condition Hierarchy (Ancestors)

Urologic DiseasesFemale Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesMale Urogenital Diseases

Intervention Hierarchy (Ancestors)

Immune SeraAntibodiesImmunoglobulinsImmunoproteinsBlood ProteinsProteinsAmino Acids, Peptides, and ProteinsSerum GlobulinsGlobulinsBiological ProductsComplex MixturesCaproatesAcids, AcyclicCarboxylic AcidsOrganic ChemicalsFatty AcidsLipidsPregnadienediolsPregnadienesPregnanesSteroidsFused-Ring CompoundsPolycyclic CompoundsMacrolidesLactones

Study Officials

  • Mark D. Stegall, M.D.

    Mayo Clinic

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER

Study Record Dates

First Submitted

January 10, 2006

First Posted

January 12, 2006

Study Start

April 1, 2001

Primary Completion

November 1, 2007

Study Completion

December 1, 2008

Last Updated

December 8, 2011

Record last verified: 2011-12

Locations