Effect of Oxalate and Urate Metabolism on CKD Evolution
Atslēgvārdi
Abstrakts
Apraksts
The study protocol is approved by a local Ethics Committee and registered in Domestic Clinical Trial Registry (Identifier 0119U000002). Writing informed consent is obtained from all subjects participating in the study.
The study will enroll 300 participants (250 CKD patients at stage 1-5 and 50 healthy subjects). Routine biochemical parameters including blood and daily dialysate concentration of urea and creatinine, serum albumin, C-reactive protein (CRP), glucose, electrolytes, and lipid profile parameters will carry out. Total oxalate-degrading activity in fecal samples, as well as plasma oxalic acid concentration, daily urinary oxalate excretion and peritoneal dialysis effluent oxalate concentration (if any) will determine. Uric acid will also measure in serum, urine and dialysate of peritoneal dialysis patients.
The study will be followed up for 3 years. The primary endpoint is cardiovascular events, secondary endpoints are dialysis adequacy and all-cause mortality. All the endpoints will be collected, as well as other outcomes, such as chronic inflammation, dyslipidemia and dialysis dose, and so on. The outcomes will be analyzed using statistical software.
Datumi
| Pēdējoreiz pārbaudīts: | 04/30/2020 |
| Pirmais iesniegtais: | 05/18/2020 |
| Paredzētā reģistrācija iesniegta: | 05/18/2020 |
| Pirmais izlikts: | 05/21/2020 |
| Pēdējais atjauninājums iesniegts: | 05/18/2020 |
| Pēdējā atjaunināšana ievietota: | 05/21/2020 |
| Faktiskais studiju sākuma datums: | 01/09/2019 |
| Paredzamais primārās pabeigšanas datums: | 11/30/2021 |
| Paredzamais pētījuma pabeigšanas datums: | 11/30/2024 |
Stāvoklis vai slimība
Fāze
Roku grupas
| Roka | Iejaukšanās / ārstēšana |
|---|---|
| Hyperoxalemia/Hyperuricemia Group | |
| Hyperoxalemia/Hyperuricemia-free Group | |
| Healthy Subjects |
Atbilstības kritēriji
| Vecums, kas piemērots studijām | 18 Years Uz 18 Years |
| Dzimumi, kas ir piemēroti studijām | All |
| Paraugu ņemšanas metode | Non-Probability Sample |
| Pieņem veselīgus brīvprātīgos | Jā |
| Kritēriji | Inclusion Criteria: - age >18 years old, - CKD stage 1-4, - the patients did not take antibiotics and/or probiotics, lipid- and/or urate-lowering therapy for at least past 3 months or: - dialysis treatment for at least 3 months, - a stable clinical condition and adequately functioning arteriovenous fistula or peritoneal access, - a target level of Kt/V (≥ 1.4 for the HD patients and ≥1.7 for the PD patients). Exclusion Criteria: - hospitalization in the preceding 3 months, - previous history or actual diagnosis of peritonitis, anemia, systemic and malignant diseases, acute inflammation processes, immunosuppressive treatment and active hepatitis. |
Rezultāts
Primārie rezultāti
1. Renal Survival for CKD stages 1-3 [3 years]
Sekundārie iznākuma mērījumi
1. Cardio-vascular Events [3 years]
