Does Tranexamic Acid Reduce the Need for Blood Transfusions in Patients Undergoing Hip Fracture Surgery?
Is Tranexamic Acid Effective in Limiting Transfusion After Hip Replacement for Femoral Neck Fracture: A Randomized Controlled Trial
Studieoversigt
Status
Status
Betingelser
Betingelser
Intervention / Behandling
Intervention / Behandling
Detaljeret beskrivelse
Undersøgelsestype
Undersøgelsestype
Tilmelding (Faktiske)
Tilmelding
Fase
Fase
- Fase 4
Kontakter og lokationer
Studiesteder
-
-
Minnesota
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Rochester, Minnesota, Forenede Stater, 55905
- Mayo Clinic in Rochester
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-
Deltagelseskriterier
Berettigelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
Tager imod sunde frivillige
Køn, der er berettiget til at studere
Beskrivelse
Inclusion criteria
- AO/OTA (Orthopedic Trauma Association) fracture classification 31B
- Surgically treated with either hemiarthroplasty or total hip arthroplasty
- Acute fracture treated within 72 hours of injury
- Low energy isolated injury
- Age greater than 18 years old
Exclusion Criteria
- Transfusion received during admission, prior to surgery
- Creatinine clearance less than 30 mL/min
- History of unprovoked Venous Thromboembolism (VTE) and/or recurrent VTE
- Known history of Factor V Leiden, protein C/S deficiency, prothrombin gene mutation, anti-thrombin deficiency, anti-phospholipid antibody syndrome, lupus anticoagulant
- Pregnancy or breastfeeding (pregnancy tests will be performed on all patients of child-bearing potential)
- History of cerebrovascular accident (CVA), Myocardial infarction (MI), or VTE within the previous 30 days
- Coronary stent placement within the previous 6 months
- Disseminated intravascular coagulation
- Subarachnoid hemorrhage
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Forebyggelse
- Tildeling: Randomiseret
- Interventionel model: Parallel tildeling
- Maskning: Firedobbelt
Antal våben
Våben og indgreb
Deltagergruppe / ArmDeltagergruppe / Arm |
Intervention / BehandlingIntervention / Behandling |
|---|---|
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Placebo komparator: placebo
Normal saline will be administered intravenously in two doses of 15 mg/kg each administered over a period of ten minutes, one dose just prior to incision and the second at initiation of wound closure.
|
A similar dose of 0.9% sodium chloride (NaCL) will be administered intravenously in two doses over a ten minute period, one dose at incision and the other at initiation of wound closure.
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Aktiv komparator: tranexamic acid
Tranexamic acid will be administered intravenously in two doses of 15 mg/kg each administered over a period of ten minutes, one dose just prior to incision and the second at initiation of wound closure.
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Tranexamic acid will be administered intravenously in two doses of 15 mg/kg.
Each dose will be administered over a period of ten minutes, one dose just prior to incision and the second at initiation of wound closure.
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Hvad måler undersøgelsen?
Primære resultatmål
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Number of Participants Who Received a Hospitalization Transfusion
Tidsramme: 5 days
|
Proportion of patients transfused at least 1 unit of packed red blood cells during hospital admission
|
5 days
|
Sekundære resultatmål
Sekundære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Mean Number of Units Transfused
Tidsramme: 5 days
|
Mean number of units transfused per patient
|
5 days
|
|
Calculated Blood Loss
Tidsramme: 5 days
|
Calculated blood loss
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5 days
|
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Number of Participants With Venous Thromboembolism (VTE) Diagnosis
Tidsramme: Within 6 months of surgery
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Incidence of symptomatic VTE diagnosed within 6 months of surgery
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Within 6 months of surgery
|
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Number of Participants With Wound Complications
Tidsramme: Within 6 months of surgery
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Wound complications diagnosed within 6 months of surgery
|
Within 6 months of surgery
|
|
Number of Participants With Myocardial Infarction (MI) Diagnosis
Tidsramme: Within 6 months of surgery
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MI diagnosed within 6 months of surgery
|
Within 6 months of surgery
|
|
Number of Participants With Cerebrovascular Accident (CVA) Diagnosis
Tidsramme: Within 6 months of surgery
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CVA diagnosed within 6 months of surgery
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Within 6 months of surgery
|
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Number of Participants Who Died
Tidsramme: 6 months after surgery
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All-cause mortality at 6 months
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6 months after surgery
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Samarbejdspartnere og efterforskere
Sponsor
Sponsor
Efterforskere
Efterforskere
- Ledende efterforsker: Mark Pagnano, MD, Mayo Clinic
Datoer for undersøgelser
Studer store datoer
Studiestart
Studiestart
Primær færdiggørelse (Faktiske)
Primær færdiggørelse
Studieafslutning (Faktiske)
Studieafslutning
Datoer for studieregistrering
Først indsendt
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først indsendt, der opfyldte QC-kriterier
Først opslået (Skøn)
Først opslået
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Faktiske)
Sidste opdatering sendt
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Nøgleord
Yderligere relevante MeSH-vilkår
Andre undersøgelses-id-numre
Andre undersøgelses-id-numre
- 12-004599
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