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- Essai clinique NCT07625709
EFFECT OF TRANEXAMIC ACID ON PERIOPERATIVE BLOOD LOSS IN REAMED INTRAMEDULLARY NAILING OF DIAPHYSEAL FEMORAL AND TIBIAL FRACTURES: A PROSPECTIVE COMPARATIVE STUDY
Effect of Tranexamic Acid on Perioperative Blood Loss in Reamed Intramedullary Nailing of Diaphyseal Femoral and Tibial Fractures: A Prospective Comparative Study.
Perioperative blood loss is one of the most frequently encountered and significant complications of spine surgery. Intraoperative and post-operative bleeding cause various complications and negatively affect patient outcomes. There are a range of methods that can be employed to both reduce the risk of bleeding and achieve hemostasis, one of which is the adjunct use of hemostatic agents. Intravenous administration of transxamic acid appears to reduce perioperative damage and the need for blood transfusions in spine surgery. The study is done in patients admitted to Dhulikhel Hospital undergoing elective open spine surgery, to study the efficacy of tranexamic acid in reducing blood loss and need of blood transfusion in patients undergoing spine surgery. Patients undergoing spine surgeries are enrolled and allocated by computer generated randomization into 2 groups, (a) placebo group, receiving 0.9% NaCl, (b) tranexamic acid group, receiving 2 doses of tranexamic acid(15mg/kg). Intraoperative and post-operative blood loss are measured. Study parameters include estimated blood loss, hemoglobin, hematocrit and number of blood transfusions required in post-operative setting. Study parameters are compared across two groups using appropriate statistical tools. This study will help us determine the role of tranexamic acid in reducing perioperative blood loss and need for blood transfusion in patients undergoing spine surgery.
HYPOTHESES OF THE STUDY:
Null hypothesis (H0): There is no significant effect of tranexamic acid in reduction of blood loss compared to study group Alternate hypothesis (H1): There is significant improved effect of tranexamic acid in reduction of blood loss.
Hence, H0 : Mean of Parameters of Control groups >= mean of parameters of Study groups.
H1: Mean of parameters of Control groups < Mean of parameters of Study groups
Aperçu de l'étude
Statut
Les conditions
Intervention / Traitement
Type d'étude
Inscription (Réel)
Phase
- N'est pas applicable
Contacts et emplacements
Lieux d'étude
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Bagmati
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Dhulikhel, Bagmati, Népal, 45200
- Dhulikhel Hospital, Kathmandu University Hospital
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Critères de participation
Critère d'éligibilité
Âges éligibles pour étudier
- Adulte
Accepte les volontaires sains
La description
Inclusion Criteria:
- Patients aged 16-60 years
- Patients with isolated diaphyseal fracture (Shaft fracture of femur or Shaft fracture of tibia)
- Patients planned for reamed intramedullary nailing
- Patients willing to provide informed consent
Exclusion Criteria:
- Patients with polytrauma
- Fractures requiring open reduction
- Gustilo-Anderson Grade III open fractures
- Known history of coagulopathy
- International Normalized Ratio (INR) > 1.2
- Current use of anticoagulant therapy
- Current use of antiplatelet therapy
- Presence of major hepatic failure
- Presence of major renal failure
- Patients unwilling or unable to provide informed consent
Plan d'étude
Comment l'étude est-elle conçue ?
Détails de conception
- Objectif principal: Soins de soutien
- Répartition: Randomisé
- Modèle interventionnel: Affectation parallèle
- Masquage: Seul
Armes et Interventions
Groupe de participants / Bras |
Intervention / Traitement |
|---|---|
|
Expérimental: Tranexamic Acid Group
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In Tranexamic acid (TXA) group, single intravenous dose of Tranexamic Acid (15mg/kg) diluted in 50 ml of normal saline is administered 30 minutes prior to the induction of anesthesia.
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Comparateur placebo: Placebo/ Standard Care group
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This group receives 50ml of normal saline and is labeled as standard care group.
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Que mesure l'étude ?
Principaux critères de jugement
Mesure des résultats |
Description de la mesure |
Délai |
|---|---|---|
|
Intraoperative Blood Loss Measured in Milliliters (mL)
Délai: 2 years
|
Intraoperative blood loss during spine surgery will be measured in milliliters (mL) using suction drain collection and surgical sponge estimation.
Lower blood loss indicates better efficacy of tranexamic acid in reducing surgical bleeding.
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2 years
|
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Postoperative Blood Loss Measured in Milliliters (mL)
Délai: 2 years
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Postoperative blood loss will be assessed in milliliters (mL) from surgical drain output collected during the first 24 hours following surgery.
Lower postoperative blood loss indicates better efficacy of tranexamic acid.
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2 years
|
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Change in Hemoglobin Level Measured in Grams per Deciliter (g/dL)
Délai: 2 years
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Reduction in hemoglobin level will be assessed by comparing preoperative and postoperative hemoglobin values measured in grams per deciliter (g/dL).
Smaller reduction in hemoglobin indicates lower perioperative blood loss.
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2 years
|
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Intraoperative Blood Transfusion Requirement
Délai: 2 years
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Blood transfusion requirement during surgery will be measured as the number of blood units transfused intraoperatively.
Lower transfusion requirement indicates better blood conservation.
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2 years
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Mesures de résultats secondaires
Mesure des résultats |
Description de la mesure |
Délai |
|---|---|---|
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Adverse Effects Related to Tranexamic Acid
Délai: 2 years
|
Adverse events related to tranexamic acid administration, including thromboembolic events, allergic reactions, or other drug-related complications, will be recorded during hospital stay and follow-up.
|
2 years
|
Collaborateurs et enquêteurs
Publications et liens utiles
Publications générales
- Gausden EB, Qudsi R, Boone MD, O'Gara B, Ruzbarsky JJ, Lorich DG. Tranexamic Acid in Orthopaedic Trauma Surgery: A Meta-Analysis. J Orthop Trauma. 2017 Oct;31(10):513-519. doi: 10.1097/BOT.0000000000000913.
- Boucher M, Tremblay J, Pelet T, Dartus J, Belzile EL, Pelet S. Topical Versus Systemic Tranexamic Acid to Reduce Blood Loss After Total Knee and Total Hip Arthroplasty: A Systematic Review and Meta-Analysis. J Bone Joint Surg Am. 2025 Oct 15;107(20):2300-2309. doi: 10.2106/JBJS.24.01511. Epub 2025 Aug 5.
- Reale D, Andriolo L, Gursoy S, Bozkurt M, Filardo G, Zaffagnini S. Complications of Tranexamic Acid in Orthopedic Lower Limb Surgery: A Meta-Analysis of Randomized Controlled Trials. Biomed Res Int. 2021 Jan 16;2021:6961540. doi: 10.1155/2021/6961540. eCollection 2021.
Dates d'enregistrement des études
Dates principales de l'étude
Début de l'étude (Réel)
Achèvement primaire (Réel)
Achèvement de l'étude (Réel)
Dates d'inscription aux études
Première soumission
Première soumission répondant aux critères de contrôle qualité
Première publication (Réel)
Mises à jour des dossiers d'étude
Dernière mise à jour publiée (Réel)
Dernière mise à jour soumise répondant aux critères de contrôle qualité
Dernière vérification
Plus d'information
Termes liés à cette étude
Mots clés
Termes MeSH pertinents supplémentaires
- Blessures et Blessures
- Complications postopératoires
- Processus pathologiques
- Blessures aux jambes
- Hémorragie
- Complications peropératoires
- Conditions pathologiques, signes et symptômes
- Fractures, Os
- Fracture fémorale
- Fractures du tibia
- Perte de sang, chirurgicale
- Hémorragie postopératoire
- Produits chimiques organiques
- Préparations pharmaceutiques
- Techniques d'investigation
- Conception de la recherche épidémiologique
- Méthodes épidémiologiques
- Conception de la recherche
- Acides carboxyliques
- Solutions cristalloïdes
- Solutions isotoniques
- Solutions
- Acides, carbocyclique
- Acides cyclohexanecarboxyliques
- Acide tranexamique
- Méthodes
- Groupes de contrôle
- Solution saline
Autres numéros d'identification d'étude
- 28/23
Informations sur les médicaments et les dispositifs, documents d'étude
Étudie un produit pharmaceutique réglementé par la FDA américaine
Étudie un produit d'appareil réglementé par la FDA américaine
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