CClinicalTrials.gg
CompletedNCT00336895Updated Nov 6, 2016Results posted

Conversion of CellCept to Myfortic: A Prospective Study in Liver Transplant Recipients

An interventional study of Myfortic in Immunosuppression, sponsored by University of Pittsburgh. Completed at 1 site in United States. Open to participants aged 18 Years to 80 Years. Per ClinicalTrials.gov, last updated 2016-11-06.

Sponsored by University of Pittsburgh · Not applicable, Interventional, and Treatment

Phase
Not applicable
Study type
Interventional
Enrollment
29
Allocation
Not applicable
Ages
18 Years to 80 Years
Sex
All
01

Study summary

The objective of this study is to determine the tolerability and safety of Myfortic in liver transplant patients. Patients receiving CellCept who have GI side effects will have CellCept discontinued and changed to Myfortic (Myfortic is a new drug similar to CellCept, except it is enteric-coated). Our hypothesis is that Myfortic has less GI side effects and will, therefore, be tolerated better than CellCept and also that Myfortic will have a comparable effectiveness to CellCept.

Read the detailed description

This is a prospective, single center, open-label, safety and tolerability study on the use of Myfortic after liver transplantation. Adult liver transplant patients who are experiencing GI symptoms (nausea, vomiting, diarrhea, abdominal discomfort/pain, dyspepsia) attributable to CellCept are eligible to enter the study. CellCept will be discontinued and replaced with Myfortic. The duration of the study will be 3 months, and during this time, we will assess the incidence and severity of GI adverse events, the incidence and severity of bone marrow suppression (leukopenia), and the incidence of cytomegalovirus (CMV) infection or disease in patients receiving Myfortic.

02

Conditions studied

  • Immunosuppression

Keywords

  • Liver transplantation
  • mycophenolate mofetil
  • gastrointestinal
  • adverse effects
03

In context

Lead sponsor

University of Pittsburgh is the lead sponsor of 1,385 studies on the registry; 167 are open to participants now.

Of its 8 completed or terminated interventional studies of FDA-regulated products, 4 (50%) have results posted.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years to 80 Years
Sexes eligible
All
Accepts healthy volunteers
No

Inclusion criteria

  • ALL patients will be adult liver transplant recipients, males or females, 18-80 years of age
  • Patients currently receiving tacrolimus or cyclosporine with or without corticosteroids as part of their immunosuppressive regimen
  • Patients must be receiving CellCept and must have attributable G.I. symptoms (nausea, vomiting, diarrhea, abdominal discomfort/pain, dyspepsia)
  • Patients must be more than 30 days post-transplant to be eligible
  • Females of childbearing potential must have a negative serum pregnancy test prior to the inclusion period

Exclusion criteria

Exclusion Criteria:

  • Multi-organ transplant patients
  • HIV positive patients.
  • Living-related liver transplant recipients
  • Pregnant patients
  • Patients with a history of extra-hepatic malignancy within the last five years, except excised squamous or basal cell carcinoma of the skin
  • Patients with thrombocytopenia (\<50,000/mm3), with an absolute neutrophil count of \<1,000/mm3 and/or leukocytopenia (\<2,000/mm3), and/or hemoglobin \<7.0 g/dL prior to enrollment
  • Patients with a G.I. clinical problem at the time of enrollment (e.g. CMV infection or disease, C. difficile colitis, active peptic ulcer disease, gastroenteritis, inflammatory bowel disease)
  • Presence of clinically significant infection requiring continued therapy or uncontrolled diabetes mellitus
  • Evidence of drug and/or alcohol abuse
  • Decisionally impaired subjects who are not medically or mentally capable of providing consent themselves
05

Study design

Phase
Not applicable
Primary purpose
Treatment
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrollment
29 participants (actual)

Study arms

  • Experimental
    Liver Transplant Subjects

    All subjects in this study will receive Myfortic 360mg or 720 mg BID for 90 days.

    Drug: Myfortic

Interventions

  • DrugMyfortic

    Myfortic 360mg or 720 mg BID for 90 days.

06

What researchers measure

Primary outcomes

  1. Gastrointestinal Side Effects and Quality of Life (Total Score of GSRS)

    The gastrointestinal Symptom Rating Scale (GSRS) is a validated scale, the items range from 1= No discomfort at all to 7= Very severe discomfort. The scale ranges from a minimal value of 15 ( No discomfort at all) to a maximum of 105 ( Very severe discomfort) The GSRS contains 15 items, each rated on a seven- point likert scale from no discomfort to very severe discomfort. Based on a factor analysis, the 15 GSRS items breakdown into the following five scales: abdominal ( Abdominal pain, hunger pains and nausea): reflux syndrome (heartburn and acid regurgitation), diarrhea syndrome (diarrhea, loose stools and urgent need for defecation), indigestion syndrome ( borborygmus, abdominal distention, eructation and increased flatus) and constipation syndrome (constipation, hard stools and feeling of incomplete evacuation)

    Time frame: screening, 2, 6 and 12 weeks

  2. Number of Participants With Cytomegalovirus Infection or Disease

    Time frame: 12 weeks

  3. Gastrointestinal Side Effects and Quality of Life (-Subscales of GSRS)

    The GSRS contains 15 items, each rated on a seven- point likert scale from no discomfort to very severe discomfort. Based on a factor analysis, the 15 GSRS items breakdown into the following five scales: abdominal ( Abdominal pain, hunger pains and nausea): reflux syndrome (heartburn and acid regurgitation), diarrhea syndrome (diarrhea, loose stools and urgent need for defecation), indigestion syndrome ( borborygmus, abdominal distention, eructation and increased flatus) and constipation syndrome (constipation, hard stools and feeling of incomplete evacuation) The range of the scale for abdominal pain was 3 to 21, reflux 2 to 14, diarrhea 3 to 21, indigestion 4 to 28 and constipation 3 to 21. Higher values represent more severe discomfort.

    Time frame: 12 weeks

07

Results

Posted Nov 6, 2016

Participant flow

Participant flow — Overall Study
MilestoneLiver Transplant Subjects
Started30
Completed26
Not completed4
Withdrew: Diarrhea1
Withdrew: Nausea and upset stomach1
Withdrew: Physician decision1
Withdrew: Screen failed1

Outcome measures

PrimaryGastrointestinal Side Effects and Quality of Life (Total Score of GSRS)

The gastrointestinal Symptom Rating Scale (GSRS) is a validated scale, the items range from 1= No discomfort at all to 7= Very severe discomfort. The scale ranges from a minimal value of 15 ( No discomfort at all) to a maximum of 105 ( Very severe discomfort) The GSRS contains 15 items, each rated on a seven- point likert scale from no discomfort to very severe discomfort. Based on a factor analysis, the 15 GSRS items breakdown into the following five scales: abdominal ( Abdominal pain, hunger pains and nausea): reflux syndrome (heartburn and acid regurgitation), diarrhea syndrome (diarrhea, loose stools and urgent need for defecation), indigestion syndrome ( borborygmus, abdominal distention, eructation and increased flatus) and constipation syndrome (constipation, hard stools and feeling of incomplete evacuation)

Time frame:
screening, 2, 6 and 12 weeks
Reported as:
Mean · units on a scale
Gastrointestinal Side Effects and Quality of Life (Total Score of GSRS)
units on a scaleLiver Transplant Subjects
screening46.000 ± 21.17585
2 weeks29.0400 ± 9.44934
6 weeks26.2800 ± 8.79640
12 weeks25.3600 ± 8.87356
PrimaryNumber of Participants With Cytomegalovirus Infection or Disease
Time frame:
12 weeks
Reported as:
Number · participants
Number of Participants With Cytomegalovirus Infection or Disease
participantsLiver Transplant Subjects
Number of Participants With Cytomegalovirus Infection or Disease0
PrimaryGastrointestinal Side Effects and Quality of Life (-Subscales of GSRS)

The GSRS contains 15 items, each rated on a seven- point likert scale from no discomfort to very severe discomfort. Based on a factor analysis, the 15 GSRS items breakdown into the following five scales: abdominal ( Abdominal pain, hunger pains and nausea): reflux syndrome (heartburn and acid regurgitation), diarrhea syndrome (diarrhea, loose stools and urgent need for defecation), indigestion syndrome ( borborygmus, abdominal distention, eructation and increased flatus) and constipation syndrome (constipation, hard stools and feeling of incomplete evacuation) The range of the scale for abdominal pain was 3 to 21, reflux 2 to 14, diarrhea 3 to 21, indigestion 4 to 28 and constipation 3 to 21. Higher values represent more severe discomfort.

Time frame:
12 weeks
Reported as:
Mean · units on a scale
Gastrointestinal Side Effects and Quality of Life (-Subscales of GSRS)
units on a scaleLiver Transplant Subjects
Abdominal Pain10.78 ± 5.09
Reflux2.64 ± 1.04
Indigestion7.08 ± 3.40
Diarrhea5.44 ± 3.70
Constipation4.56 ± 1.94

Adverse events

Collected over 0-12 weeks. Non-serious events are listed at a 0% frequency threshold.

Adverse event summary by group
GroupDeathsSeriousOther
Liver Transplant Subjects—0/30 (0%)0/30 (0%)

Baseline characteristics

30 potential participants were screened but only 29 enrolled.

Age, Continuous
Age, Continuous(years)Liver Transplant Subjects
Mean52.2 ± 13.0
Gender
Gender(Participants)Liver Transplant Subjects
Female13
Male16
Region of Enrollment
Region of Enrollment(participants)Liver Transplant Subjects
United States29
Abdominal Pain- screening
Abdominal Pain- screening(units on a scale)Liver Transplant Subjects
Mean10.7778 ± 5.09399
Reflux screening
Reflux screening(units on a scale)Liver Transplant Subjects
Mean5.0000 ± 3.67423
Indigestion screening
Indigestion screening(units on a scale)Liver Transplant Subjects
Mean12.6800 ± 7.11056
Diarrhea screening
Diarrhea screening(units on a scale)Liver Transplant Subjects
Mean10.3200 ± 5.57315
Constipation screening
Constipation screening(units on a scale)Liver Transplant Subjects
Mean7.2000 ± 4.52769
08

Study locations

1 site
  • University of Pittsburgh Medical Center
    Pittsburgh, Pennsylvania 15213, United States
09

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Nov 6, 2016, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT00336895
Lead sponsor
University of Pittsburgh
Collaborators
Novartis Pharmaceuticals
Responsible party
Roberto Lopez, MD (Assistant Professor of Surgery, University of Pittsburgh) — Principal investigator
First posted
Jun 14, 2006
Start date
Nov 2006
Primary completion
Nov 2008
Completion
Nov 2008
Results posted
Nov 6, 2016
Last update
Nov 6, 2016

Study contacts

Michael E de Vera, MD
principal investigator · University of Pittsburgh Medical Center

Oversight

Data monitoring committee
Yes
View the source record on ClinicalTrials.gov ↗

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