Hyperphosphatemia Clinical Trial
Official title:
Behavioral Management of Phosphorus in Hemodialysis
The purpose of this randomized clinical trial is to evaluate alternative technology-supported behavioral approaches to engaging 42 maintenance hemodialysis (HD) patients with persistent hyperphosphatemia in phosphorus binder adherence and dietary phosphorus restriction. Participants will be randomized to 1 of 3 intervention groups: (1) Education (Edu); (2) Edu + Self-Monitoring (SM); or (3) Edu + SM + Social Cognitive Theory (SCT)-based training program.
Investigators will evaluate the intervention in terms of feasibility and acceptability, behavior change at 12 and 24 weeks (reported phosphorus binder adherence, reported nutrient intakes, normalized protein catabolic rate), and clinical outcomes (serum phosphorus concentrations, symptoms). In addition, the impact of the different behavioral approaches on self-efficacy at 12 and 24 weeks, and the mediating effects of self-efficacy in facilitating behavioral changes and clinical outcomes will be examined. ;
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