Blood Viscosity, End-Stage Renal Disease, And Mortality (BEAM-1)

ProMetrics, Inc.400 enrolled

Overview

Prospective, real-time observational study of hemodialysis patients treated with erythropoiesis-stimulating agents (ESA) to currently recommended Hgb targets. Subjects will be evaluated dynamically for their blood viscosity status at the beginning and end of the dialysis treatment, and followed prospectively to assess outcomes. Blood specimens will be collected via the subject's hemodialysis port pre- and post-hemodialysis per study assessment visit. Blood will be analyzed at a designated laboratory facility for viscosity over a comprehensive range of shear rates and tested for intradialytic surges in blood viscosity. Subjects will be followed for 48 weeks.

Study Type

OBSERVATIONAL

Enrollment

400

Conditions

Renal Replacement Therapy

Eligibility

Sex: ALLMin age: 18 Years

Medical Language ↔ Plain English

Inclusion Criteria: * Age \> 18 years old * On hemodialysis \> 3 months * On ESA treatment \> 3 months * Mean Hgb 11 g/dL - 12 g/dL (based on at least 3 Hgb results during the previous 8 weeks) * Latest Hgb 10.5 g/dL - 12.5 g/dL (measured within 1 week of study) Exclusion Criteria: * Inability or unwillingness to provide informed consent * Large variability in interdialytic weight gain (\>2 kg difference between low and high weight gain over last month) * More than 1 missed dialysis treatments in past month * Recent bleeding * Blood transfusion within 1 month * Hematologic disease other than anemia * Active inflammatory disease * Active infection

Blood Viscosity, End-Stage Renal Disease, And Mortality (BEAM-1)

Overview

Conditions

Eligibility

Outcomes

Primary Outcomes

Secondary Outcomes