Ignite Creation Date:
2025-12-26 @ 10:56 AM
Ignite Modification Date:
2026-01-13 @ 9:47 AM
Study NCT ID:
NCT05325008
Status:
RECRUITING
Last Update Posted:
2025-07-01
First Post:
2022-01-10
Is NOT Gene Therapy:
True
Has Adverse Events:
False
Brief Title:
A Trial to Treat Polyomavirus Infections (BKPyV) in Kidney and Simultaneous Kidney Pancreas Transplant Recipients
Sponsor:
The University of Queensland
Organization:
Study Overview
Official Title:
An Adaptive Randomised Controlled Trial to Treat Polyomavirus Infections (BKPyV) in Kidney and Kidney Pancreas Transplant Recipients
Status:
RECRUITING
Status Verified Date:
2024-10
Last Known Status:
None
Delayed Posting:
No
If Stopped, Why?:
Not Stopped
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
BEAT-BK
Brief Summary:
BEAT-BK will see the effect of immunosuppression reduction/modification with and without IVIG on BKPyV infection, allograft function, allograft loss, acute transplant rejection, immunosuppression load and death in kidney and simultaneous kidney pancreas transplant recipients with polyomavirus infections (BKPyV).
Detailed Description:
BKPyV infection is a rare but also devastating disease in kidney and SPK transplant recipients. Immunosuppression used in transplantation minimises the risk of acute rejection and eventual graft loss, but suppression of the immune system increases the risk of opportunistic infections and reactivation of latent viruses causing disease, such as BKPyV infection. Therefore, balancing the complications of excessive versus inadequate immunosuppression is a key priority for patients and health professionals. The BEAT-BK trial is designed through a structured, consensus process, and informed by the pilot observational data generated by the investigators. The conventional immunosuppression reduction approach may include judicious reduction in the doses of calcineurin inhibitors and anti-proliferative agents, or conversion to less potent immunosuppression therapy such as a switch from tacrolimus to cyclosporine, or mycophenolate to azathioprine. While adjuvant therapy is not commonly used, 63% of participants would consider IVIG as a 'rescue', when conventional therapy has failed, or the graft function is deteriorating rapidly. IVIG is a nondepleting agent containing natural antibodies with potential antiviral and immunomodulatory properties. It is used against some chronic infections (Epstein-Barr virus) and the treatment of antibody-mediated rejection in kidney transplantation. In BKPyV infection, the certainty of the evidence for IVIG is very low due to imprecision, and high risk of bias (small, case series, retrospective cohorts), but it holds promise based on findings from our observational data (n = 50). Recipients with BKPyV-DNAemia who received IVIG as adjuvant therapy were more likely to achieve complete viral clearance at 12 months (77.3% vs. 33.3%, p \< 0.01) and less likely to relapse (11% vs. 27.3%, p=0.01) compared to recipients who received conventional therapy alone.
Study Oversight
Has Oversight DMC:
True
Is a FDA Regulated Drug?:
False
Is a FDA Regulated Device?:
False
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
False
Is an FDA AA801 Violation?: