Domperidone for Gastroparesis in Solid Organ Transplantation
The purpose of this study is to examine the clinical response to domperidone in solid organ transplant recipients with gastroparesis.
|Study Design:||Endpoint Classification: Safety/Efficacy Study
Intervention Model: Single Group Assignment
Masking: Open Label
Primary Purpose: Treatment
|Official Title:||Domperidone for Gastroparesis Associated With Solid Organ Transplantation|
- Symptomatic Improvement [ Time Frame: 2 months ] [ Designated as safety issue: No ]The primary endpoint of the study is the achievement of a symptom grade of less then or equal to 3.
|Study Start Date:||March 2007|
|Study Completion Date:||September 2010|
|Primary Completion Date:||September 2010 (Final data collection date for primary outcome measure)|
Experimental: Domperidone Arm
Study subjects will self-administer oral domperidone 10mg four times a day. If symptoms persist for more than 7 days, the investigator may increase the dose to 20mg four times a day. 20mg four times a day will be the maximal dose. Subjects with signiﬁcant renal impairment will received a starting dose of 10mg twice a day. The maximal dose in subjects with signiﬁcant renal impairment will be 20mg twice a day.
10mg orally four times per day
After heart or lung transplantation, the stomach tends to empty much slower than normal. This slow emptying is called "gastroparesis." Gastroparesis is uncomfortable and often leads to nausea and vomiting. In addition to drastically impacting quality of life, severe nausea and vomiting can also lead to malnutrition and an inability to take oral medications, contributing to complications of transplantation. Treatments for gastroparesis include both medical and surgical therapies that work for some but not all patients.
Domperidone is a peripheral D2 antagonist that improves the emptying of the stomach in patients with gastroparesis. Domperidone is not FDA approved at this time. Some patients have developed lifethreatening abnormal heart rhythms after receiving domperidone intravenously. This problem has not been seen with domperidone given by mouth.
We propose to administer domperidone by mouth at standard doses to solid organ transplant patients who have gastroparesis that is not responsive to standard medical therapies or who experience adverse drug side effects. This study will not be blinded (open-label) and has a single treatment arm (no control or placebo group).
Please refer to this study by its ClinicalTrials.gov identifier: NCT00552422
|United States, New York|
|Columbia University Medical Center|
|New York, New York, United States, 10032|
|Principal Investigator:||David J Lederer, M.D.||Columbia University|