Reducing Donor Specific Antibody (DSA) Strength in Maintenance Kidney Transplant Recipients (DSA Study)

Completed · Phase 4

Conditions studied: Transplant; Failure, Kidney

In brief

The purpose of this study is to demonstrate that increased dosages of mycophenolic acid in maintenance kidney transplant recipients may cause a reduction in donor-specific antibodies.

Key facts

Study ID

NCT01044303

Run by

East Carolina University

People needed

32

Starts

2010-01-01

Expected to finish

2013-04-01

Last updated by the study team

2014-10-20

Who can join

Age: 18 and older, up to 75. Sex: any. Healthy volunteers: not accepted.

You may qualify if…

• Recipients of cadaveric, living related or living unrelated kidney transplant with positive DSA titer.
• Males and females, 18-75 years of age.
• Patients currently receiving MPA (500mg to 2500 mg of CellCept daily or 360 mg to 1800 mg of myfortic daily), cyclosporine or tacrolimus with or without corticosteroids as part of their immunosuppressive regimen for at least 6 months.
• Females of childbearing potential must have a negative pregnancy test prior to enrollment. The test should be performed at baseline visit. Effective contraception must be used during the trial, and for 4 weeks following discontinuation of the study medication.
• Patients who are willing and able to participate in the full course of the study and from whom written informed consent has been obtained.

You may not qualify if…

• Multi-solid or cellular organ transplants (e.g. combined with pancreas, liver, islet, bone marrow), either concurrent or previous (with exception that a second kidney transplant is allowed).
• Evidence of graft rejection or treatment of acute rejection within 14 days prior to Baseline visit.
• Patients who have received any investigational drug within 4 weeks prior to study entry.
• Patients with thrombocytopenia (<75,000/mm3), with an absolute neutrophil count of <1,500/mm3 and/or leukocytopenia (<4,000/mm3), and/or hemoglobin <9.0 g/dL prior to enrollment.
• The presence of a severe GI disorder (such as Irritable Bowel Syndrome, Inflammatory Bowel Disease and known Peptic Ulcer Disease).
• Presence of clinically significant infection requiring continued therapy, chronic infection (e.g. HIV, Hep B and Hep C), malignancy (within last 5 years, except excised squamous or basal cell carcinoma of the skin), lymphoma or renal toxicity that would interfere with the appropriate conduct of the study.
• Evidence of severe liver disease (incl. abnormal liver profile i.e. AST, ALT or total bilirubin ≥ 3 times ULN) or severe diarrhea or active peptic ulcer disease that would interfere with the appropriate conduct of the study.
• Abnormal physical or laboratory findings of clinical significance within 2 weeks of inclusion which would interfere with the objectives of the study.
• Patients with symptoms of significant somatic or mental illness or evidence of drug and/or alcohol abuse.
• Patients receiving > 10 mg/day prednisone dose.
• History of hypersensitivity to any of the study drugs or to drugs with similar chemical structures to MPA.
• Patients not making DSA antibodies.
• Pregnant or nursing (lactating) women, where pregnancy is defined as the state of a female after conception and until the termination of gestation, confirmed by a positive hCG laboratory test (local); females of childbearing potential who are unwilling to use effective means of contraception and who are planning to become pregnant.
• Any other medical condition that, in the opinion of the site investigator based on recall or chart review would interfere with completing the study, including but not limited to visual problems or cognitive impairment.

Where it is running

• East Carolina University — Greenville, North Carolina, United States

Full record on ClinicalTrials.gov

Trial information comes from ClinicalTrials.gov and is refreshed daily. TrialsForMe does not provide medical care and does not run the studies it lists.