Skip to content

Prophylactic Anticoagulation for Preventing Deep Vein Thrombosis After Total Hip Arthroplasty

Phase II Study of Prophylactic Anticoagulation for Preventing Deep Vein Thrombosis After Total Hip Arthroplasty

Status
Completed
Phases
Phase 2Phase 3
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT01446887
Enrollment
Unknown
Registered
2011-10-05
Start date
2007-01-31
Completion date
2011-02-28
Last updated
2011-10-12

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Deep Vein Thrombosis

Keywords

Deep Vein Thrombosis, total hip arthroplasty, prophylactic anticoagulation, randomized study

Brief summary

Deep vein thrombosis (DVT) remains a life-threatening complication of arthroplasty. It remains controversial for anticoagulation strategies after total hip arthroplasty (THA). A randomized double-blind study was conducted to determine whether prophylactic anticoagulation was efficient reduce DVT after THA. subjects who underwent uncemented THA were assigned to prophylactic anticoagulation group or non- prophylactic anticoagulation group. Patients were followed up 3 months later after surgery. DVT was tested by contrast venography. Investigator also used logistic regression analysis with variable selection for obtaining the prediction model of DVT. DVT after THA was affected by personal (age) and clinical factors (mechanical compression, duration of surgery). THA with short duration of surgery did not require prophylactic anticoagulation.

Interventions

OTHERprophylactic anticoagulation

prophylactic anticoagulation by rivaroxaban

Sponsors

JIANG Qing
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
PREVENTION
Masking
TRIPLE (Subject, Investigator, Outcomes Assessor)

Eligibility

Sex/Gender
ALL
Age
35 Years to 90 Years
Healthy volunteers
No

Inclusion criteria

* Primary total hip arthroplasty

Exclusion criteria

* Revision hip replacement, total knee replacement, revision knee replacement, semi-hip replacement and cemented THR were excluded. * Coagulation related disease and cancer were excluded either.

Design outcomes

Primary

MeasureTime frameDescription
all cause DVT7 daysdeep-vein thrombosis nonfatal pulmonary embolism, or death

Secondary

MeasureTime frameDescription
Major DVT7 daysmajor venous thromboembolism (proximal deep-vein thrombosis, nonfatal pulmonary embolism, or death from venous thromboembolism)

Countries

China

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026