Canadian Pulmonary Embolism Diagnosis Study (CANPEDS)
Primary Purpose
Suspected Pulmonary Embolism, Deep Venous Thrombosis
Status
Terminated
Phase
Phase 3
Locations
Canada
Study Type
Interventional
Intervention
Two diagnostic management strategies
Sponsored by
About this trial
This is an interventional treatment trial for Suspected Pulmonary Embolism focused on measuring Pulmonary Embolism, DVT, Venous Thrombosis, D dimer, DD, Thrombosis, Diagnosis
Eligibility Criteria
Inclusion Criteria: Patients with clinically suspected PE Exclusion Criteria: Treatment with anticoagulants for greater than 24 hours of performance of D-d Comorbid condition limiting survival to less than 3 months Absence of acute symptoms within 7 days prior to presentation Current pregnancy Contraindication to contrast (e.g., allergy, renal failure) Geographic inaccessibility which precludes follow-up Physician believes patient is inappropriate for study failure or inability to provide informed consent
Sites / Locations
- Queen Elizabeth II Health Sciences Ctr.
- Alexander G. Turpie
- McMaster University Medical Centre
- James Douketis
- HHSC Henderson Campus
- London Health Sciences Centre
- Ottawa Civic Hospitals
Outcomes
Primary Outcome Measures
DVT or PE during 6 months follow-up
Secondary Outcome Measures
bleeding
Full Information
NCT ID
NCT00182546
First Posted
September 13, 2005
Last Updated
April 27, 2006
Sponsor
Hamilton Health Sciences Corporation
Collaborators
Canadian Institutes of Health Research (CIHR)
1. Study Identification
Unique Protocol Identification Number
NCT00182546
Brief Title
Canadian Pulmonary Embolism Diagnosis Study (CANPEDS)
Official Title
Canadian Pulmonary Embolism Diagnosis Study
Study Type
Interventional
2. Study Status
Record Verification Date
August 2005
Overall Recruitment Status
Terminated
Study Start Date
August 1998 (undefined)
Primary Completion Date
undefined (undefined)
Study Completion Date
January 2001 (undefined)
3. Sponsor/Collaborators
Name of the Sponsor
Hamilton Health Sciences Corporation
Collaborators
Canadian Institutes of Health Research (CIHR)
4. Oversight
5. Study Description
Brief Summary
The main objective of the trial is to determine whether D-dimer testing combined with assessment of Pre-Test-Probability (using a standardized clinical model) can be used to markedly simplify the diagnostic process for PE.
It may be safe to omit additional diagnostic testing in selected patients with suspected pulmonary embolism who have a negative D-dimer test
Detailed Description
To assess the value of the D-dimer in the diagnosis of PE, we had two sub-groups of patients with suspected PE, low and high pre-test probability. Patients could be randomized either to further or no further testing.
6. Conditions and Keywords
Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Suspected Pulmonary Embolism, Deep Venous Thrombosis
Keywords
Pulmonary Embolism, DVT, Venous Thrombosis, D dimer, DD, Thrombosis, Diagnosis
7. Study Design
Primary Purpose
Treatment
Study Phase
Phase 3
Interventional Study Model
Parallel Assignment
Masking
None (Open Label)
Allocation
Randomized
Enrollment
1126 (false)
8. Arms, Groups, and Interventions
Intervention Type
Procedure
Intervention Name(s)
Two diagnostic management strategies
Primary Outcome Measure Information:
Title
DVT or PE during 6 months follow-up
Secondary Outcome Measure Information:
Title
bleeding
10. Eligibility
Sex
All
Minimum Age & Unit of Time
0 Years
Accepts Healthy Volunteers
No
Eligibility Criteria
Inclusion Criteria:
Patients with clinically suspected PE
Exclusion Criteria:
Treatment with anticoagulants for greater than 24 hours of performance of D-d
Comorbid condition limiting survival to less than 3 months
Absence of acute symptoms within 7 days prior to presentation
Current pregnancy
Contraindication to contrast (e.g., allergy, renal failure)
Geographic inaccessibility which precludes follow-up
Physician believes patient is inappropriate for study
failure or inability to provide informed consent
Overall Study Officials:
First Name & Middle Initial & Last Name & Degree
Clive Kearon, MD, PhD
Organizational Affiliation
McMaster University
Official's Role
Study Chair
First Name & Middle Initial & Last Name & Degree
Jeffrey S Ginsberg, MD
Organizational Affiliation
McMaster University
Official's Role
Principal Investigator
First Name & Middle Initial & Last Name & Degree
James Douketis, MD
Organizational Affiliation
McMaster University
Official's Role
Principal Investigator
First Name & Middle Initial & Last Name & Degree
Alexander G Turpie, MB
Organizational Affiliation
McMaster University
Official's Role
Principal Investigator
First Name & Middle Initial & Last Name & Degree
Shannon M Bates, MDCM
Organizational Affiliation
McMaster University
Official's Role
Principal Investigator
First Name & Middle Initial & Last Name & Degree
Mark A Crowther, MD
Organizational Affiliation
McMaster University
Official's Role
Principal Investigator
First Name & Middle Initial & Last Name & Degree
Jeffrey I Weitz, MD
Organizational Affiliation
McMaster University
Official's Role
Principal Investigator
First Name & Middle Initial & Last Name & Degree
Michael Gent, DSc
Organizational Affiliation
McMaster University
Official's Role
Principal Investigator
First Name & Middle Initial & Last Name & Degree
Agnes Y Lee, MD
Organizational Affiliation
McMaster University
Official's Role
Principal Investigator
Facility Information:
Facility Name
Queen Elizabeth II Health Sciences Ctr.
City
Halifax
State/Province
Nova Scotia
ZIP/Postal Code
B3H 1V7
Country
Canada
Facility Name
Alexander G. Turpie
City
Hamilton
State/Province
Ontario
ZIP/Postal Code
L8L 2X2
Country
Canada
Facility Name
McMaster University Medical Centre
City
Hamilton
State/Province
Ontario
ZIP/Postal Code
L8N 3Z5
Country
Canada
Facility Name
James Douketis
City
Hamilton
State/Province
Ontario
ZIP/Postal Code
L8N 4A6
Country
Canada
Facility Name
HHSC Henderson Campus
City
Hamilton
State/Province
Ontario
ZIP/Postal Code
L8V 1C3
Country
Canada
Facility Name
London Health Sciences Centre
City
London
State/Province
Ontario
ZIP/Postal Code
N6A 4G5
Country
Canada
Facility Name
Ottawa Civic Hospitals
City
Ottawa
State/Province
Ontario
ZIP/Postal Code
K1Y 1J8
Country
Canada
12. IPD Sharing Statement
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Canadian Pulmonary Embolism Diagnosis Study (CANPEDS)
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