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Completed

NCT Number: NCT01133002

Canadian Outpatient VTE Management Registry

Primary Objective:

- To obtain prospective, clinical practice-based data on how symptomatic VTE is managed with low molecular weight heparin (LMWH) enoxaparin in Canadian outpatient settings.

Secondary Objective:

* To describe the demographic and clinical characteristics of patients with symptomatic VTE including characteristics of VTE, VTE risk factors and bleeding risk factors. * To assess the frequency of patient characteristics that would necessitate adjustment in the dose or duration of enoxaparin therapy, e.g. high BMI, impaired creatinine clearance, advanced age, cancer-associated VTE. * To assess the degree of adherence in clinical practice to Consensus Guidelines (ACCP/American College of chest Physician 2008) for the management of acute VTE, vis a vis: * Appropriate dosing of enoxaparin * Recommended duration of initial LMWH therapy * Adequate overlap of LMWH with vitamin K antagonists (VKA) * Recommended duration of longterm VKA * Frequency of use of LMWH monotherapy to treat cancer-related VTE * To access safety outcomes (including bleeding and recurrent VTE) * To describe the utilization of resources due to bleeding and recurrent VTE during the treatment period.

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Key information

Conditions

Medical Prevention Therapy

Age range

18 year and older

Sex eligibility

All sexes

Study type

Observational

Primary location

Sanofi-Aventis Administrative Office

Laval, Canada

Who can participate

Healthy volunteers accepted: No

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • Objectively confirmed VTE
  • Initiation of enoxaparin treatment within Day 0-10 after diagnosis of VTE:
  • Outpatients who will be treated with enoxaparin + VKA in combination are permitted to receive initial treatment other than enoxaparin for a maximum of 48 hours or 2 treatment doses preceding entry into the study
  • Outpatients on enoxaparin monotherapy are permitted to receive up to 10 days of treatment other than enoxaparin preceding entry into the study.

Exclusion criteria

  • Medical or psychiatric disorders associated with altered cognition or mentation that precludes understanding of the informed consent process.

The above information is not intended to contain all considerations relevant to a patient's potential participation in a clinical trial.

Treatment and study plan

Primary outcomes

  1. Proportion of patients with Deep Venous Thrombosis (DVT) and/or Pulmonary Embolism (PE) and/or thrombosis at unusual sites

    Time frame: Day 180 or end of anticoagulant therapy whichever comes first

  2. Number of patients prescribed twice daily (BID) vs. once daily (QD) enoxaparin

    Time frame: Day 180 or end of anticoagulant therapy whichever comes first

  3. Proportion of patients who used short (5-7 days) vs. longer use (more than 7 days) durations of treatment with enoxaparin

    Time frame: Day 180 or end of anticoagulant therapy whichever comes first

  4. Percentage of exnoxaparin prefilled syringes vs. multidose vials used during treatment

    Time frame: Day 180 or end of anticoagulant therapy whichever comes first

Secondary outcomes

  1. Patient characteristics associated with different patterns of VTE management and enoxaparin use

    Time frame: Day 180 or end of anticoagulant therapy whichever comes first

    Analysis of patient characteristics associated with different patterns of VTE management and enoxaparin use, such as age, weight, creatinine clearance, co-morbid disease, VTE characteristics, concomitant use of other pharmacological and non-pharmacological treatment of the VTE, concomitant use of other non-VTE related therapies

  2. Percentage of cases managed as recommended by Concensus Guidelines (ACCP 2008)

    Time frame: Day 180 or end of anticoagulant therapy whichever comes first

  3. Incidence of bleeding events and episodes of recurrent VTE

    Time frame: Day 180 or end of anticoagulant therapy whichever comes first

  4. To tabulate VTE-related resources utilized during the study period and compare resource utilization in patients treated vs not treated as per Concensus Guidelines (ACCP 2008)

    Time frame: Day 180 or end of anticoagulant therapy whichever comes first

    VTE-related resources utilized during the study period, including cost of VTE and its treatment (e.g. duration of hospital stay, drug costs, costs related to bleeding such as transfusions, costs of recurrent VTE) and compare resource utilization in patients treated vs. not treated as recommended by Concensus Guidelines (ACCP 2008)

Sponsors and collaborators

Lead sponsor

Sanofi

Industry

Registry information

Official study title

National, Prospective, Observational, Cohort Study of Venous Thromboembolism (VTE) Management With the Low Molecular Weight Heparin, Enoxaparin, in the Outpatient Setting in Canada

Acronym: RECOVERY

Important dates

Study start
2007
Primary completion
2010
Study completion
2010
First posted
May 28, 2010
Registry last updated
Aug 31, 2010

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.