The primary objective of this study is to determine if an HIV-infected deceased kidney donor (HIVD+) transplant is safe with regards to major transplant-related and HIV-related complications.
This study will evaluate if receiving a kidney transplant from an HIV-infected deceased kidney donor is safe with regards to survival and major transplant-related and HIV-related complications compared to receiving a kidney from an HIV-uninfected deceased kidney donor (HIVD-). Those participants who have accepted an HIVD- organ will be randomized to be followed in the full study or followed in the nested observational group.
Study Type
INTERVENTIONAL
Allocation
NON_RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Enrollment
207
Kidney from an HIV-infected deceased donor
Composite Event, Time to First Death or Graft Failure or Serious Adverse Event (SAE) or HIV Breakthrough or Opportunistic Infection
Time to first of any of the following events: death or graft failure or serious adverse event (SAE) or HIV breakthrough or HIV virologic failure or opportunistic infection
Time frame: From date of transplant through administrative censorship at study completion, up to 4 years
Pre-transplant Mortality
Cumulative incidence of mortality while enrolled before transplant
Time frame: At 1 and 2 years post-consent, prior to transplant
Graft Failure
Cumulative incidence of graft failure
Time frame: At 1 and 3 years post transplant
Rate of Serious Adverse Events
Count of post-transplant serious adverse events per person-year as assessed by Division of AIDS (DAIDS) Table for Grading the Severity of Adult and Pediatric Adverse Events, Version 2.0
Time frame: From date of transplant through graft failure or administrative censorship at study completion, up to year 4
6-month Acute Rejection
Percentage of recipients who experience acute rejection as measured by biopsy using Banff 2015 criteria: Borderline changes: 'Suspicious' for acute T-cell mediated rejection.This category is used when no intimal arteritis is present, but there are foci of mild tubulitis (t1, t2, or t3) with minor interstitial infiltration (i0 or i1) or interstitial infiltration (i2, i3) with mild (t1) tubulitis. Acute T-cell mediated rejection:Grade from IA defined as cases with significant interstitial infiltration (\>25% of parenchyma affected, i2 or i3) and foci of moderate tubulitis (t2) to III defined as cases with 'transmural' arteritis and/or arterial fibrinoid change and necrosis of medial smooth muscle cells with accompanying lymphocytic inflammation (v3). Outcome data of the observational group were obtained from the Scientific Registry of Transplant Recipients (September 2023 data export).
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University of Alabama at Birmingham
Birmingham, Alabama, United States
University of Arkansas for Medical Sciences
Little Rock, Arkansas, United States
University of California, Los Angeles
Los Angeles, California, United States
University of California, San Diego
San Diego, California, United States
University of California, San Francisco
San Francisco, California, United States
Yale University School of Medicine
New Haven, Connecticut, United States
MedStar Georgetown Transplant Institute
Washington D.C., District of Columbia, United States
Miami Transplant Institute
Miami, Florida, United States
Cleveland Clinic Florida
Weston, Florida, United States
Emory University
Atlanta, Georgia, United States
...and 19 more locations
Time frame: At 6 months post-transplant
1-year Acute Rejection
Percentage of recipients who experience acute rejection as measured by biopsy using Banff 2015 criteria: Borderline changes: 'Suspicious' for acute T-cell mediated rejection.This category is used when no intimal arteritis is present, but there are foci of mild tubulitis (t1, t2, or t3) with minor interstitial infiltration (i0 or i1) or interstitial infiltration (i2, i3) with mild (t1) tubulitis. Acute T-cell mediated rejection:Grade from IA defined as cases with significant interstitial infiltration (\>25% of parenchyma affected, i2 or i3) and foci of moderate tubulitis (t2) to III defined as cases with 'transmural' arteritis and/or arterial fibrinoid change and necrosis of medial smooth muscle cells with accompanying lymphocytic inflammation (v3). Outcome data of the observational group were obtained from the Scientific Registry of Transplant Recipients (September 2023 data export).
Time frame: From date of transplant to end of year 1
Incidence of Graft Rejection
Cumulative incidence of acute rejection as measured by biopsy using Banff 2015 criteria: Borderline changes: 'Suspicious' for acute T-cell mediated rejection.This category is used when no intimal arteritis is present, but there are foci of mild tubulitis (t1, t2, or t3) with minor interstitial infiltration (i0 or i1) or interstitial infiltration (i2, i3) with mild (t1) tubulitis. Acute T-cell mediated rejection:Grade from IA defined as cases with significant interstitial infiltration (\>25% of parenchyma affected, i2 or i3) and foci of moderate tubulitis (t2) to III defined as cases with 'transmural' arteritis and/or arterial fibrinoid change and necrosis of medial smooth muscle cells with accompanying lymphocytic inflammation (v3). Outcome data of the observational group were obtained from the Scientific Registry of Transplant Recipients (September 2023 data export).
Time frame: At 1 and 3 years post transplant
Graft Function - Number of Participants With eGFR <60 mL/Min/1.73 m^2
Number of transplant recipients with glomerular filtration rate (eGFR) by Chronic Kidney Disease Epidemiology Collaboration (CKD-EPI) \< 60 mL/min/1.73 m2
Time frame: At 3 months post-transplant
Graft Function - Number of Participants With eGFR <60 mL/Min/1.73 m^2
Number of transplant recipients with glomerular filtration rate (eGFR) by Chronic Kidney Disease Epidemiology Collaboration (CKD-EPI) \<60 mL/min/1.73 m\^2
Time frame: At 6 months post-transplant
Graft Function - Number of Participants With eGFR <60 mL/Min/1.73 m^2
Number of transplant recipients with glomerular filtration rate (eGFR) by Chronic Kidney Disease Epidemiology Collaboration (CKD-EPI) \<60 mL/min/1.73 m\^2
Time frame: 9 months post-transplant
Graft Function - Number of Participants With eGFR <60 mL/Min/1.73 m^2
Number of transplant recipients with glomerular filtration rate (eGFR) by Chronic Kidney Disease Epidemiology Collaboration (CKD-EPI) \<60 mL/min/1.73 m\^2
Time frame: At year 1 post-transplant
Graft Function Number of Participants With eGRF<60 mL/Min/1.73 m^2
Percentage of participants with glomerular filtration rate (eGFR) by Chronic Kidney Disease Epidemiology Collaboration (CKD-EPI) \<60 mL/min/1.73 m\^2
Time frame: At year 2 post-transplant
Graft Function - Number of Participants With eGFR <60 mL/Min/1.73 m^2
Percentage of participants with glomerular filtration rate (eGFR) by Chronic Kidney Disease Epidemiology Collaboration (CKD-EPI) \<60 mL/min/1.73 m\^2
Time frame: At year 3 post-transplant
Graft Function -Mean eGFR
Mean calculated glomerular filtration rate (eGFR) by Chronic Kidney Disease Epidemiology Collaboration (CKD-EPI)
Time frame: 3 months post-transplant
Graft Function-mean eGFR
Mean calculated glomerular filtration rate (eGFR) by Chronic Kidney Disease Epidemiology Collaboration (CKD-EPI)
Time frame: 6 months post-transplant
Graft Function-mean eGFR
Mean calculated glomerular filtration rate (eGFR) by Chronic Kidney Disease Epidemiology Collaboration (CKD-EPI)
Time frame: 9 months post-transplant
Graft Function-mean eGFR
Mean calculated glomerular filtration rate (eGFR) by Chronic Kidney Disease Epidemiology Collaboration (CKD-EPI)
Time frame: 1 year post-transplant
Graft Function-mean eGFR
Mean calculated glomerular filtration rate (eGFR) by Chronic Kidney Disease Epidemiology Collaboration (CKD-EPI)
Time frame: 2 years post-transplant
Graft Function-mean eGFR
Mean calculated glomerular filtration rate (eGFR) by Chronic Kidney Disease Epidemiology Collaboration (CKD-EPI)
Time frame: 3 years post-transplant
Graft Function - Slope eGFR
The slope of glomerular filtration rate (eGFR) by Chronic Kidney Disease Epidemiology Collaboration (CKD-EPI) over time (longitudinal analysis)
Time frame: From date of transplant to end of follow-up, up to 4 years
Donor and Recipient Apolipoprotein L1 (APOL1)
Percentage of transplant recipients with at least 1 apolipoprotein L1 (APOL1) risk variant in donor and recipient
Time frame: Baseline
Participants With Undetectable HIV RNA
Trajectory of recipient plasma HIV RNA over time. Analysis of repeated measures of plasma HIV RNA (longitudinal model). Below 50 copies/mL was used as the threshold of undetectable HIV RNA.
Time frame: From date of transplant through end of follow-up, up to 4 years
Trajectory of Recipient Cluster of Differentiation (CD4) Count Over Time
Analysis of repeated measures of Cluster of Differentiation 4 (CD4) count (longitudinal model)
Time frame: From date of transplant through end of follow up, up to 4 years
Incidence of Antiretroviral Resistance
Measured by local sites' Clinical Laboratory Improvement Amendments (CLIA) certified lab with episode of HIV breakthrough defined as 2 consecutive plasma HIV viral loads \>200 copies/mL or one HIV viral load \>1000 copies/mL after a period of virologic control post-transplant
Time frame: From date of transplant through end of follow-up, up to 4 years
Incidence of X4 Tropic Virus
Measured by local sites' Clinical Laboratory Improvement Amendments (CLIA) certified lab with episode of HIV breakthrough defined as 2 consecutive plasma HIV viral loads \>200 copies/mL or one HIV viral load \>1000 copies/mL after a period of virologic control post-transplant
Time frame: From date of transplant through end of follow-up, up to 4 years
Incidence of Opportunistic Infection
Cumulative incidence of opportunistic infections
Time frame: From date of transplant through end of follow-up, up to 4 years
Incidence of Surgical Complications
Number of surgical complications within 1 year of transplant, e.g. delayed closure, wound dehiscence
Time frame: From date of transplant through year 1
Incidence of Vascular Complications
Number of vascular complications within 1 year of transplant
Time frame: From date of transplant through year 1
Incidence of Viral-related Malignancies
Number of malignancies as determined by local pathology
Time frame: From date of transplant through end of follow-up, up to 4 years
Participants With Formation of de Novo Donor-specific Human Leukocyte Antigen(HLA) Antibodies
Participants must have donor-specific HLA data at both day 0 and at 1 year to be included in the analysis. A total of 32 HIV D+/R+ and 40 HIV D-/R+ participants were excluded due to missing donor-specific data at either day 0 or 1 year.
Time frame: From date of transplant through end of year 1
Composite Event, Cumulative Incidence
Cumulative incidence of the composite event, which is defined as the occurrence of first event of any of all-cause-mortality or graft failure or renal allograft rejection or HIV breakthrough or HIV virologic failure or AIDS defining illness
Time frame: At 6 months, 1 and 3 years post-transplant