CompletedNot Applicable

AlloSure for the Monitoring of Antibody Mediated Processes After Kidney Transplantation

United States52 participantsStarted 2019-10-07

Plain-language summary

This is a prospective cohort observational study to assess the role of AlloSure Donor Derived Cell Free DNA (ddcfDNA) assay in the monitoring of three high-risk groups of kidney transplant patients for antibody mediated processes. * Group A. Thirty participants with a positive Virtual Cross-Match (VXM) at the time of transplant will be monitored for 12 months * Group B. Similarly, 24 participants with dnDSA will undergo a SOC biopsy within approximately three months to determine the incidence of Active Antibody Mediated Rejection (AMR) * Group C. 15 additional participants with the diagnosis of Chronic Active Antibody Mediated Rejection (cAMR) will undergo standard of care therapy and be monitored for treatment response with a follow-up biopsy at three months

Who can participate

Age range

18 Years – 75 Years

Sex

ALL

See this in plain English?

AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.

Inclusion Criteria: * Kidney transplant recipients (de novo or retransplant) * Positive Virtual Crossmatch at transplant (Group A) * Undergoing SOC biopsy for dnDSA (Group B) * Proven cAMR (Group C) Exclusion Criteria: * Multi-Visceral transplant * Contraindication to renal biopsy

Questions worth asking your doctor

Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.

1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?

Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.

Questions for the trial coordinator

The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.

1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?

A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.

What they're measuring

Incidence of Biopsy Confirmed AMR

Timeframe: up to 12 months post-transplant

Trial details

NCT IDNCT04057742

SponsorUniversity of Wisconsin, Madison

Sponsor typeOTHER

Study typeOBSERVATIONAL

Primary completion2024-04-07

View on ClinicalTrials.gov More Kidney Transplant Failure and Rejection trials