DBS for Home Monitoring in Children With Kidney Transplantation
Public ClinicalTrials.gov record NCT01931397. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
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Official title
Novel Use of Dried Blood Spots (DBS)for Home Monitoring in Children With Kidney
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
Kidney transplantation is the treatment of choice for kidney failure in children. Kidney transplant recipients need to take immunosuppression for the rest of their lives after transplantation to prevent rejection of the graft. One of the important medications is called Tacrolimus which can prevent rejection of the kidney graft but at the same time is toxic to the kidney. Therefore, repeated blood levels of Tacrolimus with tests of kidney function will help physicians to prescribe the best dose for therapy to prevent kidney rejection and kidney toxicity. Failure of compliance with taking Tacrolimus is also an important cause of graft failure especially among teenagers, so repeated blood Tacrolimus levels are necessary to detect patients who fail to take their medications on a regular basis. We have developed a lab assay that measures Tacrolimus blood level and creatinine (for kidney function) using one dried blood spot (DBS) on filter paper similar to the filter paper used in the new born screen. We plan to teach patients how to do the test at home once a month and mail the filter paper back to OHSU for analysis for Tacrolimus and creatinine. The advantage of this method is that it is less painful for children then a regular blood dray from the vein, can be done easily at home, will be most cost effective as it will save the family a day of work or school and can detect both the Tacrolimus level and the kidney function at the same time. We will assess the effect of doing this simple finger prick at home on compliance, on Tacrolimus levels and kidney function over the study period of one year. We will also assess how satisfied patients are with this method instead of going to the lab or the hospital for blood test. All subjects will continue on their regular clinic visits and will continue to have their routine blood draws by intravenous method in the lab during the study.
Study identification
- NCT ID
- NCT01931397
- Recruitment status
- Completed
- Study type
- Observational
- Phase
- Not listed
- Enrollment
- 30 participants
Conditions and interventions
Conditions
Interventions
Not listed
Eligibility (public fields only)
- Age range
- 2 Years to 21 Years
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Jul 2013 (Type not available)
- Primary completion
- Feb 2015 (Actual)
- Completion
- Feb 2015 (Actual)
- Last update posted
- Mar 17, 2017
2013 – 2015
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Doernbecher Children's Hospital /OHSU | Portland | Oregon | 97239 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT01931397, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Mar 17, 2017 · Synced Oct 10, 2026
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Open the official record
The complete public registry record, listed eligibility criteria, and available contact information for NCT01931397 live on ClinicalTrials.gov.