Chronic Kidney Disease Clinical Trial
Official title:
Crossover Clinical Trial, Randomized, Double Blind, Placebo Controlled Trial. Modulation of Cellular Mediators and Repair Endothelial Damage in Patients With Chronic Renal Disease Through Inhibition of Xanthine Oxidase
Verified date | March 2015 |
Source | Maimónides Biomedical Research Institute of Córdoba |
Contact | n/a |
Is FDA regulated | No |
Health authority | |
Study type | Interventional |
The purpose of this study is to determine the effect of inhibiting xanthine oxidase with allopurinol in patients with chronic kidney disease in asymptomatic hyperuricemia endothelial injury and vascular repair mechanisms.
Status | Completed |
Enrollment | 22 |
Est. completion date | April 29, 2016 |
Est. primary completion date | April 29, 2016 |
Accepts healthy volunteers | No |
Gender | All |
Age group | 18 Years to 70 Years |
Eligibility | Inclusion Criteria: - Patients willing and able to give informed consent for participation in the study - Ability to understand study procedures and to comply with it for the duration of the study. - Subjects of both sexes, the age range between 18 and 70 years old. - Serum uric acid above 7 mg / dl. - Estimated glomerular filtration rate by MDRD abbreviated formula less than 60 ml / min / 1.73 m2 and above 15 ml / min / 1.73 m2. - Stability of renal function (serum creatinine increase without exceeding 50% in the three months before the start of the study). - Clinically stable in terms of no hospitalizations of cardiovascular events in the 3 months before the study began. Exclusion Criteria: - Drop active in the 60 days prior to study initiation. - Use of allopurinol within 60 days preceding baseline - Active infections within 30 days prior to baseline. - Patients with systemic inflammatory disease - Infection with HIV, Hepatitis C and Hepatitis B. - History of cancer within 5 years prior to the first dose of study medication - Chronic liver disease. - Immunosuppressive therapy. - Pregnant women, breastfeeding or planning to become pregnant. - Allergy or sensitive to allopurinol. - Addiction to drugs or alcohol, in the opinion of the investigator, may interfere with compliance with study requirements. - Inability or unwillingness of the individual or legal guardian or representative to give written informed consent. |
Country | Name | City | State |
---|---|---|---|
Spain | Hospital Universitario Reina Sofía de Córdoba | Córdoba |
Lead Sponsor | Collaborator |
---|---|
Maimónides Biomedical Research Institute of Córdoba |
Spain,
Type | Measure | Description | Time frame | Safety issue |
---|---|---|---|---|
Primary | Circulating endothelial progenitor cells concentration and microparticles derived from endothelial cells | Effect of inhibiting xanthine oxidase with allopurinol in patients with CKD | Data collected after 4 weeks, 8 weeks and 12 weeks. | |
Secondary | Level of oxidative stress | Evaluated through quantification of oxygen-reactive species | After patient visit (0 weeks, 4, 8 and 12 weeks) | |
Secondary | Level of micro inflammation | Evaluated through quantification of C-reactive protein, proinflammatory cytokines, CD14+ and CD16+ monocytes | After patient visit (0 weeks, 4, 8 and 12 weeks) | |
Secondary | Level of endothelial dysfunction | Endothelium-dependant vasodilation in response to ischemia evaluated through changes in capillar flux using Doppler laser PeriFlux system 5000 | After patient visit (0 weeks, 4, 8 and 12 weeks) | |
Secondary | Blood pressure | Each visit (0 weeks, 4 weeks, 8 weeks and 12 weeks) for 24 hours | ||
Secondary | Glomerular filtration ratio | Estimated through MDRD-4 y Cockroft-Gault. | After patient visit (0 weeks, 4 weeks, 8 weeks and 12 weeks) | |
Secondary | Microalbuminuria / Proteinuria | Evaluated through albumin/creatinin ratio and protein/creatinine ratio | Daily, using first urine of the day as a sample. |
Status | Clinical Trial | Phase | |
---|---|---|---|
Completed |
NCT05491642 -
A Study in Male and Female Participants (After Menopause) With Mild to Moderate High Blood Pressure to Learn How Safe the Study Treatment BAY3283142 is, How it Affects the Body and How it Moves Into, Through and Out of the Body After Taking Single and Multiple Doses
|
Phase 1 | |
Recruiting |
NCT06363097 -
Urinary Uromodulin, Dietary Sodium Intake and Ambulatory Blood Pressure in Patients With Chronic Kidney Disease
|
||
Terminated |
NCT04043026 -
The Effects of Renal Function and Atrial Fibrillation on Lipoproteins and Clot Structure/Function
|
||
Completed |
NCT05318014 -
Low-protein Formula Supplements in Chronic Kidney Disease
|
N/A | |
Active, not recruiting |
NCT06071065 -
Clinical Pharmacist Intervention on Medication Adherence and Clinical Outcomes in Chronic Kidney Disease Patients
|
N/A | |
Completed |
NCT02878317 -
Skin Autofluorescence as a Risk Marker in People Receiving Dialysis.
|
||
Not yet recruiting |
NCT06039254 -
Safety and Pharmacokinetics of HRS-1780 in Healthy Subjects and Subjects With Impaired Renal Function
|
Phase 1 | |
Recruiting |
NCT03160326 -
The QUALITY Vets Project: Muscle Quality and Kidney Disease
|
||
Completed |
NCT02756520 -
Observational Study on CKD Treatment With a Ketosteril Supplemented Protein-restricted Diet (Keto-024-CNI)
|
||
Completed |
NCT02836574 -
A Study of Renal Autologous Cell Therapy (REACT) in Type 2 Diabetics With Chronic Kidney Disease
|
Phase 2 | |
Completed |
NCT02896309 -
The Effect of Correction of Metabolic Acidosis in CKD on Intrarenal RAS Activity
|
N/A | |
Withdrawn |
NCT02885545 -
The Strategy to Prevent Hemorrhage Associated With Anticoagulation in Renal Disease Management (STOP HARM) Trial
|
Phase 4 | |
Completed |
NCT02875886 -
DD-study: Diet or Diuretics for Salt-sensitivity in Chronic Kidney Disease
|
Phase 4 | |
Completed |
NCT02888171 -
Impact of Ferric Citrate vs Ferrous Sulfate on Iron Parameters and Hemoglobin in Individuals With CKD and Iron Deficiency
|
N/A | |
Active, not recruiting |
NCT02483039 -
Nephrologist Follow-up Versus Usual Care After an Acute Kidney Injury Hospitalization
|
N/A | |
Terminated |
NCT02543177 -
Optimised Procedure in Patients With NSTEMI and CKD
|
N/A | |
Completed |
NCT02369549 -
Micro-Particle Curcumin for the Treatment of Chronic Kidney Disease
|
Phase 3 | |
Completed |
NCT02992548 -
Effect of Pravastatin on Erythrocyte Membrane Fatty Acid Contents in Patients With Chronic Kidney Disease
|
Phase 4 | |
Recruiting |
NCT02205944 -
Impact of Presurgical Exercise on Hemodialysis Fistula Outcomes
|
N/A | |
Active, not recruiting |
NCT02231138 -
Efficacy and Safety of Abelmoschus Manihot for Chronic Kidney Disease
|
Phase 4 |