About this trial
Anemia affects the quality of life of CKD patients and increases the risk of CKD progression. we conducted a real-world study on patients with anemia in CKD to analyze the disease characteristics and treatment in Chinese patients with CKD-anemia.
Eligibility criteria
This trial does not accept healthy volunteersQualifiers
diagnosis of CKD (e.g., "%chronic kidney disease%", "%chronic nephropathy%", "%renal failure%", "%nephritis%" for complete ICD-9/10 code mapping*)
record of hemodialysis (HD) or peritoneal dialysis (PD) (refer to Attachment 2 for dialysis identification algorithms)
≥2 eGFR measurements <60 mL/min/1.73m² (calculated using CKD-EPI equation) with ≥3-month interval (excluding acute kidney injury)
Disqualifiers
Non-renal anemia due to trauma, traffic accidents, major hemorrhage, or other confirmed etiologies (e.g., acute hemorrhagic anemia, nutritional deficiency anemia, hemolytic anemia);
Diagnosis of acute kidney disease (AKD) without chronic kidney disease (CKD) comorbidity;
Incomplete critical data elements (including age, sex, or visit dates).
Trial population
Anemia in Chronic Kidney Disease
Trial design
Cohort
Retrospective
Treatments tested in this trial
Not listed
Trial groups
Trial outcomes
Primary outcomes
Disease characteristics and current treatments of anemia in chronic kidney disease (CKD) patients in China.
Disease characteristics and current treatments of anemia in chronic kidney disease (CKD) patients in China will beperformed to assess the proportions of CKD primary diseases, distribution of CKD stages, baseline Hb level distribution, and proportion of anti-anemia medication usage.
Incidence of Adverse Events according to CTCAE 5.0 (Safety profile of different anemia medications in CKD patients with anemia.)
An analysis will be performed to assess the safety according to CTCAE 5.0 .
Secondary outcomes
Analyze the efficacy of different anemia drugs in CKD patients with anemia.
Use the hemoglobin level to analyze the efficacy of different anemia drugs in CKD patients with anemia.
Explore the economic burden of anemia in CKD patients
Use the annual cost to explore the direct economic burden of anemia in CKD patients.
Sponsors and contacts
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Wei Chen
Lead sponsor
First Affiliated Hospital, Sun Yat-Sen University
Sponsor institution
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