NCT00656266

Brief Summary

The objective of this study is to compare the effects of two liver transplant immunosuppression regimens on renal function. Patients receiving the standard combination of prednisone and high-dose tacrolimus, a drug with known nephrotoxicity (Arm A) will be compared to patients receiving prednisone, low-dose tacrolimus and mycophenolate mofetil (MMF) (Arm B). MMF is an immunosuppression agent that has no associated nephrotoxicity. The primary end point of the study will be renal function as measured by glomerular filtration rate (GFR). Thirty pediatric liver transplant recipients will be randomized to these two arms in a 1:1 ratio (i.e. 15 patients in each group). Secondary end points will measure patient and graft outcome and incidence of immunosuppression-related complications, including: neurotoxicity, diabetes mellitus, growth retardation, vomiting, diarrhea, gastrointestinal hemorrhage, thrombocytopenia, anemia, leukopenia, acute or chronic liver graft rejection, posttransplant lymphoproliferative disease (PTLD), viral infections, fungal infections and bacterial infections.

Trial Health

57
Monitor

Trial Health Score

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

Enrollment
13

participants targeted

Target at below P25 for phase_4

Timeline
Completed

Started Nov 2004

Shorter than P25 for phase_4

Geographic Reach
1 country

1 active site

Status
terminated

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

Study Start

First participant enrolled

November 1, 2004

Completed
1 year until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 1, 2005

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

November 1, 2005

Completed
2.4 years until next milestone

First Submitted

Initial submission to the registry

April 7, 2008

Completed
4 days until next milestone

First Posted

Study publicly available on registry

April 11, 2008

Completed
Last Updated

March 13, 2020

Status Verified

March 1, 2020

Enrollment Period

1 year

First QC Date

April 7, 2008

Last Update Submit

March 11, 2020

Conditions

Keywords

renal insufficiency or failure; liver transplantation

Outcome Measures

Primary Outcomes (1)

  • change in glomerular filtration rate (GFR) two years after liver transplantation as calculated by the Schwartz formula

    change in glomerular filtration rate (GFR) two years after liver transplantation as calculated by the Schwartz formula

    two years

Study Arms (2)

tacrolimus & corticosteroids

PLACEBO COMPARATOR

Standard post-transplant immunosuppression medications: tacrolimus and corticosteroids

Other: placebo medication

low-dose tacrolimus + steroids + MMF

EXPERIMENTAL

Comparison arm: low-dose tacrolimus + steroids + MMF

Drug: mycophenolate mofetil

Interventions

immunosuppresion medication called mycophenolate mofetil, also known as MMF or CellCept

Also known as: CellCept, MMF
low-dose tacrolimus + steroids + MMF

medication that looks like mycophenolate mofetil

Also known as: placebo pill
tacrolimus & corticosteroids

Eligibility Criteria

AgeUp to 16 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17)

You may qualify if:

  • End-stage liver disease or acute fulminant hepatic failure recalcitrant to conventional medical or surgical therapy.
  • Listed as candidate for pediatric liver transplantation listed with United Network for Organ Sharing (UNOS).
  • Patients must be 18 years of age or younger.

You may not qualify if:

  • History of autoimmune disease or primary sclerosing cholangitis.
  • History of end-stage renal disease, dialysis treatment or acute renal failure (not including hepatorenal syndrome).
  • Patients with pretransplant renal insufficiency as determined by a glomerular filtration rate (GFR) of \<80 mL/min/1.73m2 (see below).
  • Patients with renal agenesis or hypoplasia, polycystic kidney disease, or hydroureter seen on pretransplant renal ultrasound.
  • Patients with malignancy or previous malignancy.
  • Patients with active bacterial, viral, or fungal infections.
  • Patients with a pretransplant diagnosis of diabetes mellitus.
  • Patients with history of previous transplant or multi-organ recipients.
  • Patients with serological evidence of HIV, HBSAg or HCV.
  • Patients with hereditary syndrome that causes genetic deficiency of hypoxanthine-guanine phosphoribosyl-transferase (HGPRT) such as Lesch-Nyhan or Kelley-Seegmiller syndrome.
  • Patients with history of phenylketonuria.
  • Females that are pregnant or breastfeeding.
  • Sexually active females who are not: a) post-menopausal, or b) surgically sterile, and c) using an acceptable method of contraception (oral contraceptive, implanted devices, injection, and barrier devices are acceptable; condoms used alone are not acceptable).
  • Patients with alcohol abuse, substance abuse or smoking within the previous 6 months.
  • Patients or caretakers of patients with psychogenic factors that preclude therapeutic compliance.
  • +2 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Baylor College of Medicine

Houston, Texas, 77030, United States

Location

MeSH Terms

Conditions

End Stage Liver DiseaseRenal Insufficiency

Interventions

Mycophenolic Acid

Condition Hierarchy (Ancestors)

Liver FailureHepatic InsufficiencyLiver DiseasesDigestive System DiseasesKidney DiseasesUrologic DiseasesFemale Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesMale Urogenital Diseases

Intervention Hierarchy (Ancestors)

CaproatesAcids, AcyclicCarboxylic AcidsOrganic ChemicalsFatty AcidsLipids

Study Officials

  • John Goss, MD

    Baylor College of Medicine

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor of Surgery

Study Record Dates

First Submitted

April 7, 2008

First Posted

April 11, 2008

Study Start

November 1, 2004

Primary Completion

November 1, 2005

Study Completion

November 1, 2005

Last Updated

March 13, 2020

Record last verified: 2020-03

Locations