Skip to content

Clinical study on the impact of hemodialysis on cognitive impairment in elderly patients with renal failure

Clinical study on the impact of hemodialysis on cognitive function changes in dlderly patients with renal failure

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2500103952
Enrollment
Unknown
Registered
2025-06-09
Start date
2024-09-03
Completion date
Unknown
Last updated
2026-04-14

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Hemodialysis cognitive impairment

Interventions

Blood Purification Therapy Group:hemodialysis
Non-Dialysis CKD Group:Non-Dialysis CKD

Sponsors

Huashan Hospital Affiliated to Fudan University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 95 Years

Inclusion criteria

Inclusion criteria: 1. Inclusion Criteria for the Blood Purification Therapy Group:?? 1)Patients receiving maintenance hemodialysis; 2)Availability of complete demographic data and partial biochemical parameters (including age, sex, comorbidities, and educational attainment); 3)Willingness to provide written informed consent. ?? 2. Inclusion Criteria for the Non-Dialysis CKD Group:?? 1)Patients with stage 4-5 chronic kidney disease (CKD) not requiring dialysis, with an estimated glomerular filtration rate (eGFR) <30 mL/min/1.73 m²; 2)Availability of complete demographic data and partial biochemical parameters (including age, sex, comorbidities, and educational attainment); 3)Willingness to provide written informed consent.

Exclusion criteria

Exclusion criteria: ?1. Exclusion Criteria for the Blood Purification Therapy Group:?? 1)Patients with severe infections, malignancies, or severe cardiovascular diseases; 2)Patients unable to cooperate with hemodialysis-related cognitive function assessments; 3)Hemodialysis patients with comorbid conditions that may interfere with cognitive assessment (including intracranial tumors, traumatic brain injury, recent stroke, visual or hearing impairments); 4)Patients unwilling to undergo follow-up evaluations; 5)Other circumstances deemed by investigators as unsuitable for study participation. ?? 2. Exclusion Criteria for the Non-Dialysis CKD Group:?? 1)Patients with severe infections, malignancies, or severe cardiovascular diseases; 2)Patients unable to cooperate with cognitive function assessments; 3)Patients with comorbid conditions that may interfere with cognitive assessment (including intracranial tumors, traumatic brain injury, recent stroke, visual or hearing impairments); 4)Patients unwilling to undergo follow-up evaluations; 5)Other circumstances deemed by investigators as unsuitable for study participation.

Design outcomes

Primary

MeasureTime frame
Cognitive function;Cognitive function;

Countries

China

Contacts

Public ContactChen Jing, Qian Jing

Huashan Hospital Affiliated to Fudan University

money_0921@163.com+86 21 5288 9325

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Apr 17, 2026