- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT03201939
Optimal Management of HIV Infected Adults at Risk for Kidney Complications in Nigeria
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
Individuals of African descent have a much higher risk for glomerular diseases. Specifically, there are two risk variants in the chromosome 22 APOL1 gene (G1/G2) and persons possessing 2 copies of these risk variants (G1/G1, G1/G2, or G2/G2), referred to as the high-risk (HR) genotype, are at high risk for non-diabetic kidney disease. Kopp et al. have shown that the APOL1 high-risk genotype confers sizeable odds ratios (OR) for FSGS (OR = 17), HIVAN (OR = 29 in the US; 89 in S. Africa), and hypertension-attributed end stage kidney disease (OR = 7). The presence of these risk variants is highest in West Africa, and specifically in Nigeria among persons of Hausa, Fulani, and Igbo descent. In the setting of untreated HIV infection, we have estimated that ~50% of individuals carrying the APOL1 HR genotype will develop chronic kidney disease (CKD). However, there is limited availability of dialysis and kidney transplantation in Nigeria, and most individuals will die soon after developing ESKD. Markers of kidney disease include microalbuminuria, proteinuria, and/or reduced estimated glomerular filtration rate (eGFR). All 3 have been associated with increased mortality in HIV+ adults. Increased urinary albumin excretion has diagnostic and prognostic value in the identification and confirmation of renal disease, and changes in albuminuria can be useful in assessing treatment efficacy as well as disease progression. Microalbuminuria, i.e., urine albumin to creatinine ratio (uACR) in the 30-300 mg/g range, is likely the earliest stage of CKD, analogous to diabetic microalbuminuria. The renin-angiotensin aldosterone system (RAAS) is the central player in the pathophysiology of CKD and blocking RAAS with angiotensin converting enzyme inhibitors (ACEi) is a well-recognized strategy to slow or halt renal disease progression in diabetics with CKD. To determine whether the presence of APOL1 HR genotype alters or predicts responsiveness to conventional therapy and if the addition of an ACEi to standard antiretroviral therapy (ART) reduces the risk for renal complications among West African adults, we will screen 2,600 HIV+ ART-experienced adults; to conduct the following Specific Aims:
- To determine the prevalence of APOL1 renal risk variants and assess whether APOL1 HR status correlates with prevalent albuminuria, eGFR, and/or prevalent CKD in a West African population.
- To assess whether RAAS inhibition (with the ACEi lisinopril) in addition to ART, compared to the existing standard-of-care (SOC), will significantly reduce the incidence of additional kidney disease manifestations. We will randomize ART-experienced (6+ months) adults with prevalent microalbuminuria (uACR 30-300 mg/g) and an eGFR of > 30 ml/min/1.73m2 to lisinopril (n=140) vs. SOC (n=140); and
- To determine whether the APOL1 HR genotype is associated with worse longitudinal renal outcomes in Nigerians with prevalent albuminuria.
Study Type
Enrollment (Estimated)
Phase
- Phase 2
Contacts and Locations
Study Contact
- Name: C. William Wester, MD, MPH
- Phone Number: +001-615-875-0145
- Email: william.wester@vumc.org
Study Contact Backup
- Name: Usman J. Wudil, MPH
- Phone Number: +001-615-875-8314
- Email: usman.j.wudil@vumc.org
Study Locations
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Kano, Nigeria
- Aminu Kano Teaching Hospital
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Contact:
- Baba M Musa, MBBS, MPH
- Phone Number: +234-803-347-2311
- Email: babamaiyaki2000@yahoo.co.uk
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Contact:
- Faisal S. Danikshiya, MBBS
- Phone Number: 234-806-129-7871
- Email: fdankishiya@yahoo.com
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Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Description
Inclusion criteria:
- Participated in Study Aim 1
- 18-70 years of age
- HIV-positive (as documented by HIV-1 ELISA testing)
- On ART for a minimum of six (6) months AND having a suppressed plasma viral load result (< 20 copies/mL) within the past 6 months
- Average uACR between 30-300 mg/g (based on 2 uACRs [first morning voids], with the second obtained 4-8 weeks after the first specimen)(NOTE: All aim 1 screened patients having a uACR value > 300 mg/g will undergo urine dipstick analysis for aim 2 eligibility, and if their urine dipstick results reveals ≥ 2+ protein, then they will be considered ineligible (no additional uACR testing will be necessary to determine eligibility)
- eGFR = >60 ml/min/1.73m2 (using CKD-EPI-Cr-CyC equation) AND
- If female, non-pregnant (documentation of negative urine pregnancy test) and not breastfeeding/lactating
Exclusion criteria:
- Pregnant or currently breastfeeding
- eGFR of <60 ml/min/1.73m2 (using CKD-EPI-Cr-CyC equation)
- Average uACR > 300 mg/g (based on 2 uACRs [first morning voids], with the second obtained 4-8 weeks after the first specimen)
- K+ >5.0 meEq/L or reasons to be concerned about hyperkalemia
- Known history of Diabetes diabetes mellitus (would qualify for treatment with an ACEi/ARB)
- Poorly controlled hypertension (≥3 BP readings >160/110 in past 3 6 months)
- Known history of Congestive congestive heart failure (chronic)
- Average uACR (calculated on values obtained from 2 successive measures 4-8 weeks apart) of < 30 mg/g OR > 300 mg/g
- Relative symptomatic hypotension (BP <90/60)
- Currently receiving an ACEi and/or ARB; OR
- Lack of suitability as a study candidate (i.e. active substance use disorder, active use of potentially nephrotoxic medication(s) (i.e. traditional medicines, etc.) and/or consistent alcohol, drug, and/or traditional medication use, and/or history of poor compliance (i.e. multiple missed scheduled clinic appointments, etc.)
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: Quadruple
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Active Comparator: Active Medication (Intervention arm)
ACE-inhibitor lisinopril
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ACE-inhibitor (lisinopril)(intervention arm
Other Names:
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Placebo Comparator: Placebo comparator (Control arm)
Matched placebo
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Comparator placebo (control arm)
Other Names:
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Regression from microalbuminuria (uACR 30-300) to normoalbuminuria (uACR < 30 mg/g) by study arm
Time Frame: 2 years
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Reduction/improvement in degree/grade of albuminuria
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2 years
|
Progression from microalbuminuria (uACR 30-300) to macroalbuminuria (uACR > 300 mg/g) by study arm
Time Frame: 2 years
|
Progression/worsening in degree/grade of albuminuria
|
2 years
|
Mean change in urinary albumin to creatinine ratio (uACR)
Time Frame: 2 years
|
Mean change in urinary albumin excretion
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2 years
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Doubling of serum creatinine from baseline
Time Frame: 2 years
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Worsening renal function (as measured by serum creatinine)
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2 years
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All-cause mortality
Time Frame: 2 years
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Survival
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2 years
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Proportion experiencing a 40% decline in eGFR
Time Frame: 2 years
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Proportion with 40% decline in eGFR (measured using CKD-EPI-Cr-CyC equation)
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2 years
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Mean change in eGFR over time
Time Frame: 2 years
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Mean change in eGFR (measured using CKD-EPI-Cr-CyC equation)
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2 years
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Change in clinical/performance status as ascertained via World Health Organization Quality of Life HIV (WHOQOL-HIV) scale
Time Frame: baseline, 1 year, 2 years
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WHOQOL-HIV scale evaluates quality of life based on physical, psychological, social, environmental, and spiritual domains, as well as level of independence.
We will use the 31-question version, with each question rated on a 5-point Likert scale.
Scores of questions within each domain are averaged to get domain score, and final score is mean of domain scores multiplied by 4. Final score ranges from 4 to 20, with 20 being optimal.
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baseline, 1 year, 2 years
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Change in clinical/performance status as ascertained via Karnofsky Performance Score
Time Frame: baseline, 1 year, 2 years
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Karnofsky Performance Score measures change in clinical/performance status with values ranging from 0 to 100, where 100 is perfect health and 0 is death.
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baseline, 1 year, 2 years
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Collaborators and Investigators
Collaborators
Investigators
- Principal Investigator: C. William Wester, MD, MPH, Vanderbilt University Medical Center
- Principal Investigator: Muktar H. Aliyu, MD, DrPH, Vanderbilt University Medical Center
Publications and helpful links
General Publications
- Wudil UJ, Aliyu MH, Prigmore HL, Ingles DJ, Ahonkhai AA, Musa BM, Muhammad H, Sani MU, Nalado AM, Abdu A, Abdussalam K, Shepherd BE, Dankishiya FS, Burgner AM, Ikizler TA, Wyatt CM, Kopp JB, Kimmel PL, Winkler CA, Wester CW. Apolipoprotein-1 risk variants and associated kidney phenotypes in an adult HIV cohort in Nigeria. Kidney Int. 2021 Jul;100(1):146-154. doi: 10.1016/j.kint.2021.03.038. Epub 2021 Apr 24.
- Aliyu MH, Wudil UJ, Ingles DJ, Shepherd BE, Gong W, Musa BM, Muhammad H, Sani MU, Abdu A, Nalado AM, Atanda A, Ahonkhai AA, Ikizler TA, Winkler CA, Kopp JB, Kimmel PL, Wester CW. Optimal management of HIV- positive adults at risk for kidney disease in Nigeria (Renal Risk Reduction "R3" Trial): protocol and study design. Trials. 2019 Jun 10;20(1):341. doi: 10.1186/s13063-019-3436-y.
Study record dates
Study Major Dates
Study Start (Estimated)
Primary Completion (Estimated)
Study Completion (Estimated)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
- Pathologic Processes
- RNA Virus Infections
- Virus Diseases
- Infections
- Blood-Borne Infections
- Communicable Diseases
- Sexually Transmitted Diseases, Viral
- Sexually Transmitted Diseases
- Lentivirus Infections
- Retroviridae Infections
- Immunologic Deficiency Syndromes
- Immune System Diseases
- Urologic Diseases
- Urological Manifestations
- Disease Attributes
- Urination Disorders
- Slow Virus Diseases
- Proteinuria
- Disease Susceptibility
- Female Urogenital Diseases
- Female Urogenital Diseases and Pregnancy Complications
- Urogenital Diseases
- Male Urogenital Diseases
- Genital Diseases
- HIV Infections
- Kidney Diseases
- Acquired Immunodeficiency Syndrome
- Albuminuria
- Genetic Predisposition to Disease
- Physiological Effects of Drugs
- Molecular Mechanisms of Pharmacological Action
- Antihypertensive Agents
- Enzyme Inhibitors
- Protease Inhibitors
- Protective Agents
- Cardiotonic Agents
- Angiotensin-Converting Enzyme Inhibitors
- Lisinopril
Other Study ID Numbers
- Vanderbilt_University MC
- U01DK112271 (U.S. NIH Grant/Contract)
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
IPD Plan Description
IPD Sharing Time Frame
IPD Sharing Access Criteria
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
product manufactured in and exported from the U.S.
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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