NCT01046903

Brief Summary

The objective of this study is to observe the safety, tolerability, and compliance in the use of Fragmin® for prolonged thromboprophylaxis in post-surgery high-risk orthopedic patients.

Trial Health

100
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
503

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Mar 2010

Shorter than P25 for all trials

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

January 4, 2010

Completed
8 days until next milestone

First Posted

Study publicly available on registry

January 12, 2010

Completed
2 months until next milestone

Study Start

First participant enrolled

March 1, 2010

Completed
11 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 1, 2011

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

February 1, 2011

Completed
1 year until next milestone

Results Posted

Study results publicly available

February 13, 2012

Completed
Last Updated

February 27, 2012

Status Verified

February 1, 2012

Enrollment Period

11 months

First QC Date

January 4, 2010

Results QC Date

January 3, 2012

Last Update Submit

February 24, 2012

Conditions

Keywords

observational prolonged thromboprophylaxis

Outcome Measures

Primary Outcomes (1)

  • Physician's Assessment of Efficacy of Treatment

    Efficacy of treatment as assessed by physician was evaluated on the 5 point categorical scale: excellent, very good, good, fair, poor.

    Baseline up to Week 5

Other Outcomes (9)

  • Participant's Dosage Regimen

    Baseline up to Week 5

  • Number of Participants With Risk Factors

    Baseline

  • Number of Participants With Thromboembolism

    Baseline up to Week 5

  • +6 more other outcomes

Study Arms (1)

1

Drug: Fragmin® (Dalteparin Sodium)

Interventions

Administered per prescribing physician

1

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

The adult population (women and men) after major orthopedic surgery.

You may qualify if:

  • Male or female patient, undergoing major orthopedic surgery
  • At least 18 years old

You may not qualify if:

  • Hypersensitivity to Fragmin or other low molecular weight heparins or unfractioned heparin;
  • History of heparin induced thrombocytopaenia type II
  • Acute gastroduodenal ulcer, cerebral haemorrhage, or other active haemorrhage.
  • Serious coagulation disorder;
  • Septic endocarditis;
  • Injuries to and operations in the central nervous system, eye and ear within one month before orthopaedic surgery;
  • Spinal or epidural anesthesia or other procedures requiring spinal puncture and concomitant treatment with high doses of dalteparin (such as those needed to treat acute deep vein thrombosis, pulmonary embolism, and Unstable coronary artery disease);
  • Patients with serum creatinine level \> 150 umol/l;
  • Platelet count of less than 100 000 per cubic millimeter at the beginning of the therapy;
  • High probability that patient will not return to the centre for follow-up;
  • Patient on oral anticoagulation therapy in the last 7 days;
  • Ongoing anticoagulant therapy with other medications or non-pharmacologic therapy during the study period;
  • Weight less than 40 kg;
  • Simultaneous participation in another pharmacological study or receiving any investigational drug 30 days or less before surgery;
  • Pregnancy or breastfeeding;
  • +1 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Related Links

MeSH Terms

Conditions

Venous Thromboembolism

Interventions

Dalteparin

Condition Hierarchy (Ancestors)

ThromboembolismEmbolism and ThrombosisVascular DiseasesCardiovascular Diseases

Intervention Hierarchy (Ancestors)

Heparin, Low-Molecular-WeightHeparinGlycosaminoglycansPolysaccharidesCarbohydrates

Results Point of Contact

Title
Pfizer ClinicalTrials.gov Call Center
Organization
Pfizer, Inc.

Study Officials

  • Pfizer CT.gov Call Center

    Pfizer

    STUDY DIRECTOR

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
OTHER
Restrictive Agreement
Yes

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

January 4, 2010

First Posted

January 12, 2010

Study Start

March 1, 2010

Primary Completion

February 1, 2011

Study Completion

February 1, 2011

Last Updated

February 27, 2012

Results First Posted

February 13, 2012

Record last verified: 2012-02