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Safety and Dose Finding Study of Xigris in Hemodialysis Patients

Phase 2
Completed
Conditions
End Stage Renal Disease
Interventions
Drug: Drotrecogin alfa activated (Xigris)
Registration Number
NCT01227187
Lead Sponsor
George Washington University
Brief Summary

The purpose of the study is to assess the safety of Xigris (Drotrecogin alfa) as an anticoagulant at different dose levels during dialysis treatment in patients with End Stage Renal Disease (ESRD).

Detailed Description

In United States, there are over 300,000 patients with ESRD who require hemodialysis. Clinical hemodialysis takes place three times a week and is dependent on adequate anticoagulation throughout the three to four hour procedure. Infection is one of the most common causes of death for patients with ESRD treated with hemodialysis (25%).

Xigris (drotrecogin alfa activated) is a recombinant form of human activated protein C and is successfully used for treatment of adult patients with severe sepsis. In addition to its fibrinolytic properties, drotrecogin alpha has both an anti-inflammatory effect, and an anti-coagulant effect. However, there are few safety and no efficacy data on the effect of Xigris in ESRD patients as an anticoagulant.

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
12
Inclusion Criteria
  1. >18
  2. Usually used heparin with HD
Exclusion Criteria
  1. Plt <100
  2. Pregnancy
  3. H/o bleeding diathesis
  4. H/o CVA
  5. Pt on Ticlid/plavix/warfarin
  6. SBP >200
  7. BASELINE PTT>50
  8. INR>1.6

Study & Design

Study Type
INTERVENTIONAL
Study Design
SINGLE_GROUP
Arm && Interventions
GroupInterventionDescription
XigrisDrotrecogin alfa activated (Xigris)Drotrecogin alfa activated (Xigris) used as anticoagulant in patients treated with hemodialysis.
Primary Outcome Measures
NameTimeMethod
Mean Partial Thromboplastin Time (PTT) at 30 MinutesPTT level at 30 minutes after start up of Xigris during the hemodialysis treatment.

PTT level during a hemodialysis treatment will be used to assess the effectiveness of Xigris as an anticoagulant.

Mean Partial Thromboplastin Time (PTT) at 120 MinutesPTT level at 120 minutes after start up of Xigris during the hemodialysis treatment.

PTT level during a hemodialysis treatment will be used to assess the effectiveness of Xigris as an anticoagulant.

Mean Partial Thromboplastin Time (PTT) at 15 MinutesPTT level at 15 minutes after start up of Xigris during the hemodialysis treatment.

PTT level during a hemodialysis treatment will be used to assess the effectiveness of Xigris as an anticoagulant.

Mean Partial Thromboplastin Time (PTT) at 60 MinutesPTT level at 60 minutes after start up of Xigris during the hemodialysis treatment.

PTT level during a hemodialysis treatment will be used to assess the effectiveness of Xigris as an anticoagulant.

Mean Partial Thromboplastin Time (PTT) at 180 MinutesPTT level at 180 minutes after start up of Xigris during the hemodialysis treatment.

PTT level during a hemodialysis treatment will be used to assess the effectiveness of Xigris as an anticoagulant.

Secondary Outcome Measures
NameTimeMethod

Trial Locations

Locations (1)

The George Washington University Hospital

🇺🇸

Washington, District of Columbia, United States

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