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Safety Study of Desirudin, an Anticoagulant for the Prophylaxis of Thrombosis (DESIR-ABLE)

Primary Purpose

Thrombosis

Status
Completed
Phase
Phase 4
Locations
United States
Study Type
Interventional
Intervention
Desirudin
Sponsored by
Canyon Pharmaceuticals, Inc.
About
Eligibility
Locations
Arms
Outcomes
Full info

About this trial

This is an interventional treatment trial for Thrombosis focused on measuring Anticoagulation, Prophylaxis, Desirudin, Direct thrombin inhibitor, Heparin-induced thrombocytopenia

Eligibility Criteria

18 Years - undefined (Adult, Older Adult)All SexesDoes not accept healthy volunteers

Inclusion Criteria:

  1. Provide written informed consent before initiation of any study related procedures.
  2. Be at least 18 years of age.
  3. Patients requiring anticoagulation for the prophylaxis of thrombosis.
  4. In the opinion of the Investigator, an alternative to heparin-based anticoagulant therapies is desirable.

Exclusion Criteria:

  1. Confirmed pregnancy (if woman of child-bearing potential) (urine or serum pregnancy test).
  2. Intracranial neoplasm, arteriovenous malformation or aneurysm.
  3. Severe renal insufficiency (chronic or acute) with a GFR of < or equal to 30 mL/min as determined by measured or estimated creatinine clearance using Cockroft-Gault method or by estimated GFR using the MDRD formula.
  4. Known allergy to desirudin or hirudin-derived drugs, or known sensitivity to any component of the product
  5. Participation in other clinical research studies involving the evaluation of other investigational or FDA-approved drugs or devices within 30 days of enrollment (participation in observational studies of FDA-approved products is acceptable).
  6. Refusal to undergo blood transfusion should it become necessary
  7. Active bleeding or irreversible coagulation abnormality.
  8. Uncontrolled hypertension defined as a blood pressure > or equal to 180/110 mmHg.
  9. Patients requiring anticoagulation for left-ventricular assist device, intra-aortic balloon pump, veno-venous ultra filtration or ECMO.
  10. Any other disease or condition which, in the judgment of the Investigator, would place a patient at undue risk by being enrolled in the trial, or cause inability to comply with the trial.

Sites / Locations

  • University of Colorado Health Science Center
  • University of South Florida, Tampa General Hospital
  • Saint Joseph's Research Institute
  • Southeastern Center for Clinical Trials
  • Provena St. Joseph's Medical Center
  • Illinois Lung and Critical Care Institute
  • St. John's Mercy Medical Center
  • Overlook Hospital
  • Weill Cornell Medical College
  • Stony Brook University Medical Center
  • Forsyth Regional Medical Center
  • Forsyth Regional Medical Center
  • The Ohio State University Medical Center
  • Drexel University College of Medicine
  • Research Concepts, Memorial Hermann Healthcare System
  • Carilion Roanoke Memorial Hospital

Arms of the Study

Arm 1

Arm Type

Experimental

Arm Label

Desirudin

Arm Description

desirudin 15 mg twice daily for a minimum of 5 days

Outcomes

Primary Outcome Measures

Major Bleeding
Major bleeding is defined as clinically evident hemorrhage associated with a hemoglobin decrease ≥2 g/dL that leads to a transfusion of ≥2 units of whole blood or packed red cells outside of the peri-operative period (time from the start of the surgery or procedure and up to 12 hours after), or hemorrhage that is intracranial, retroperitoneal, or into a prosthetic joint.

Secondary Outcome Measures

Thrombosis
New onset symptomatic thrombosis requiring medical or surgical intervention; Death due to thrombosis defined as fatal pulmonary embolism, ischemic stroke, mesenteric thrombosis or myocardial infarction.

Full Information

First Posted
May 26, 2009
Last Updated
January 6, 2013
Sponsor
Canyon Pharmaceuticals, Inc.
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1. Study Identification

Unique Protocol Identification Number
NCT00913133
Brief Title
Safety Study of Desirudin, an Anticoagulant for the Prophylaxis of Thrombosis
Acronym
DESIR-ABLE
Official Title
Multi-Center Trial of Desirudin for the Prophylaxis of Thrombosis: an Alternative to Heparin-Based Anticoagulation (DESIR-ABLE)
Study Type
Interventional

2. Study Status

Record Verification Date
January 2013
Overall Recruitment Status
Completed
Study Start Date
March 2010 (undefined)
Primary Completion Date
June 2011 (Actual)
Study Completion Date
June 2011 (Actual)

3. Sponsor/Collaborators

Responsible Party, by Official Title
Sponsor
Name of the Sponsor
Canyon Pharmaceuticals, Inc.

4. Oversight

Data Monitoring Committee
Yes

5. Study Description

Brief Summary
The objective of this trial is to demonstrate the clinical utility of fixed-dose SC Desirudin for the prophylaxis of thrombosis as an alternative to heparin-based anticoagulation.
Detailed Description
Hospitalized patients who require DVT prophylaxis and who are not good candidates for heparin-based anti-coagulation were eligible.

6. Conditions and Keywords

Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Thrombosis
Keywords
Anticoagulation, Prophylaxis, Desirudin, Direct thrombin inhibitor, Heparin-induced thrombocytopenia

7. Study Design

Primary Purpose
Treatment
Study Phase
Phase 4
Interventional Study Model
Single Group Assignment
Masking
None (Open Label)
Allocation
N/A
Enrollment
516 (Actual)

8. Arms, Groups, and Interventions

Arm Title
Desirudin
Arm Type
Experimental
Arm Description
desirudin 15 mg twice daily for a minimum of 5 days
Intervention Type
Drug
Intervention Name(s)
Desirudin
Other Intervention Name(s)
Iprivask
Intervention Description
Desirudin SC 15mg q12h
Primary Outcome Measure Information:
Title
Major Bleeding
Description
Major bleeding is defined as clinically evident hemorrhage associated with a hemoglobin decrease ≥2 g/dL that leads to a transfusion of ≥2 units of whole blood or packed red cells outside of the peri-operative period (time from the start of the surgery or procedure and up to 12 hours after), or hemorrhage that is intracranial, retroperitoneal, or into a prosthetic joint.
Time Frame
24 hours after last dose of study drug
Secondary Outcome Measure Information:
Title
Thrombosis
Description
New onset symptomatic thrombosis requiring medical or surgical intervention; Death due to thrombosis defined as fatal pulmonary embolism, ischemic stroke, mesenteric thrombosis or myocardial infarction.
Time Frame
Up until 24 hours after last dose of study drug

10. Eligibility

Sex
All
Minimum Age & Unit of Time
18 Years
Accepts Healthy Volunteers
No
Eligibility Criteria
Inclusion Criteria: Provide written informed consent before initiation of any study related procedures. Be at least 18 years of age. Patients requiring anticoagulation for the prophylaxis of thrombosis. In the opinion of the Investigator, an alternative to heparin-based anticoagulant therapies is desirable. Exclusion Criteria: Confirmed pregnancy (if woman of child-bearing potential) (urine or serum pregnancy test). Intracranial neoplasm, arteriovenous malformation or aneurysm. Severe renal insufficiency (chronic or acute) with a GFR of < or equal to 30 mL/min as determined by measured or estimated creatinine clearance using Cockroft-Gault method or by estimated GFR using the MDRD formula. Known allergy to desirudin or hirudin-derived drugs, or known sensitivity to any component of the product Participation in other clinical research studies involving the evaluation of other investigational or FDA-approved drugs or devices within 30 days of enrollment (participation in observational studies of FDA-approved products is acceptable). Refusal to undergo blood transfusion should it become necessary Active bleeding or irreversible coagulation abnormality. Uncontrolled hypertension defined as a blood pressure > or equal to 180/110 mmHg. Patients requiring anticoagulation for left-ventricular assist device, intra-aortic balloon pump, veno-venous ultra filtration or ECMO. Any other disease or condition which, in the judgment of the Investigator, would place a patient at undue risk by being enrolled in the trial, or cause inability to comply with the trial.
Overall Study Officials:
First Name & Middle Initial & Last Name & Degree
Dawn Bell, PharmD
Organizational Affiliation
Canyon Pharmaceuticals, Inc.
Official's Role
Study Director
First Name & Middle Initial & Last Name & Degree
Jerrold Levy, MD, FAHA
Organizational Affiliation
Emory University
Official's Role
Principal Investigator
Facility Information:
Facility Name
University of Colorado Health Science Center
City
Aurora
State/Province
Colorado
ZIP/Postal Code
80045
Country
United States
Facility Name
University of South Florida, Tampa General Hospital
City
Tampa
State/Province
Florida
ZIP/Postal Code
33606
Country
United States
Facility Name
Saint Joseph's Research Institute
City
Atlanta
State/Province
Georgia
ZIP/Postal Code
30342
Country
United States
Facility Name
Southeastern Center for Clinical Trials
City
Decatur
State/Province
Georgia
ZIP/Postal Code
30033
Country
United States
Facility Name
Provena St. Joseph's Medical Center
City
Joliet
State/Province
Illinois
ZIP/Postal Code
60435
Country
United States
Facility Name
Illinois Lung and Critical Care Institute
City
Peoria
State/Province
Illinois
ZIP/Postal Code
61606
Country
United States
Facility Name
St. John's Mercy Medical Center
City
St. Louis
State/Province
Missouri
ZIP/Postal Code
63141
Country
United States
Facility Name
Overlook Hospital
City
Summit
State/Province
New Jersey
ZIP/Postal Code
07901
Country
United States
Facility Name
Weill Cornell Medical College
City
New York
State/Province
New York
ZIP/Postal Code
10065
Country
United States
Facility Name
Stony Brook University Medical Center
City
Stony Brook
State/Province
New York
ZIP/Postal Code
11794-8191
Country
United States
Facility Name
Forsyth Regional Medical Center
City
Winston-Salem
State/Province
North Carolina
ZIP/Postal Code
27103
Country
United States
Facility Name
Forsyth Regional Medical Center
City
Winston-Salem
State/Province
North Carolina
ZIP/Postal Code
55902
Country
United States
Facility Name
The Ohio State University Medical Center
City
Columbus
State/Province
Ohio
ZIP/Postal Code
43210
Country
United States
Facility Name
Drexel University College of Medicine
City
Philadelphia
State/Province
Pennsylvania
ZIP/Postal Code
19102-1192
Country
United States
Facility Name
Research Concepts, Memorial Hermann Healthcare System
City
Houston
State/Province
Texas
ZIP/Postal Code
77024
Country
United States
Facility Name
Carilion Roanoke Memorial Hospital
City
Roanoke
State/Province
Virginia
ZIP/Postal Code
24014
Country
United States

12. IPD Sharing Statement

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Safety Study of Desirudin, an Anticoagulant for the Prophylaxis of Thrombosis

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