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Efficacy of pHA130 Hemoadsorption on Protein-Bound Uremic Toxins and Quality of Life in Kidney Failure
Sponsor: China-Japan Friendship Hospital
Summary
Patients on maintenance hemodialysis (MHD) face a high risk of cardiovascular mortality and reduced quality of life. Conventional high-flux hemodialysis (HD) is the standard of care but has limited efficacy in clearing middle-molecular and protein-bound uremic toxins (PBUTs). The accumulation of these toxins is associated with adverse long-term outcomes. This study evaluates the efficacy and safety of the pHA130 hemoadsorption cartridge, which utilizes a modified resin for enhanced PBUT adsorption, when combined with hemodialysis (HAHD). This is a prospective, open-label, multi-center, randomized controlled trial involving 100 MHD patients. Participants will be randomized 1:1 to either the HAHD group (receiving one HAHD session using the pHA130 cartridge and two standard HD sessions weekly) or the Control group (receiving three standard HD sessions weekly). The primary objective is to assess the reduction in serum indoxyl sulfate (IS) and p-cresol sulfate (PCS) levels from baseline to 12 months. Secondary objectives include evaluating changes in quality of life (KDQoL-SF, MMSE), the progression of coronary artery calcification (CAC), the incidence of major adverse cardiovascular events (MACEs), all-cause mortality, and safety profiles. This trial aims to determine if integrating long-term HAHD therapy can optimize blood purification strategies for the MHD population.
Official title: A Prospective, Multicenter, Randomized Controlled Trial of HAHD With pHA130 Cartridge vs. Conventional High-Flux HD for Clearance of Protein-Bound Uremic Toxins and Quality of Life Improvement in Kidney Failure.
Key Details
Gender
All
Age Range
18 Years - Any
Study Type
INTERVENTIONAL
Enrollment
100
Start Date
2026-06-01
Completion Date
2028-08
Last Updated
2026-06-25
Healthy Volunteers
No
Interventions
pHA130 Hemoadsorption Cartridge
Following a 4-week run-in period,patients receive High-flux hemodialysis (HD) twice a week and combined HAHD once a week. During the HAHD session, the pHA130 hemoadsorption cartridge is placed in series with a high-flux dialyzer. Each treatment session lasts for 4 hours.
High-flux Hemodialyzer
Patients receive conventional high-flux hemodialysis (HD) three times a week. Each treatment session lasts for 4 hours.
Locations (1)
China-Japan Friendship Hospital
Beijing, China