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Study identifier: NCT05485961 Synced from ClinicalTrials.gov · July 28, 2026
● Recruiting

Combined Dose-Finding and CV Outcomes Study With CSL300 (Clazakizumab) in Adult Subjects With ESKD Undergoing Dialysis (POSIBIL6ESKD)

Condition: End Stage Kidney Disease  ·  Sponsor: CSL Behring

PhasePhase 2/Phase 3
Planned participants3110
Who can joinAll sexes, 18 Years to no upper limit
Healthy volunteersNo

About this study

This is a two-part, phase 2b and phase 3 combined prospective, interventional, multicenter, randomized, double-blind, placebo-controlled study. Part 1: Phase 2b is a dose-finding study for CSL300 vs placebo. Part 2: Phase 3 aims to assess the efficacy of CSL300 vs placebo on cardiovascular (CV) outcomes and safety in subjects with systemic inflammation and either atherosclerotic cardiovascular disease (ASCVD) or diabetes with end stage kidney disease (ESKD) undergoing maintenance dialysis.

This description comes directly from the study's public registry record.

Talk to the study team

Trial Registration Coordinator  ·  +1 610-878-4697  ·  clinicaltrials@cslbehring.com

Always discuss trial participation with your own doctor first.

Locations (548)

Nephrology of North AlabamaDecatur, Alabama, United StatesRecruiting
Nephrology Consultants, LLCHuntsville, Alabama, United StatesRecruiting
DaVita Clinical Research MontgomeryMontgomery, Alabama, United StatesRecruiting
AKDHC MedicalGlendale, Arizona, United StatesRecruiting
Kidney Disease Medical GroupGlendale, Arizona, United StatesRecruiting
AKDHC MedicalPhoenix, Arizona, United StatesRecruiting
AKDHC MedicalTucson, Arizona, United StatesRecruiting
Southern Arizona VA Health Care SystemTucson, Arizona, United StatesRecruiting
National Institute of Clinical ResearchBakersfield, California, United StatesRecruiting
Amicis Research CenterBeverly Hills, California, United StatesWithdrawn
California Institute of Renal ResearchChula Vista, California, United StatesRecruiting
The Medical Research Group, Inc.Fresno, California, United StatesRecruiting

+ 536 more locations — full list on the registry record.

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Source record: clinicaltrials.gov/study/NCT05485961