Comparative Use of Tranexamic Acid Intravenous and Topical Application in Intertrochanteric Fractures With PFNA
NCT ID: NCT04696224
Last Updated: 2022-11-04
Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
Get a concise snapshot of the trial, including recruitment status, study phase, enrollment targets, and key timeline milestones.
UNKNOWN
NA
90 participants
INTERVENTIONAL
2020-12-18
2022-12-18
Brief Summary
Review the sponsor-provided synopsis that highlights what the study is about and why it is being conducted.
The treatment is surgical, in which the objective is the stable internal fixation and the patient's early ambulation.
Functional outcomes and treatment mortality are related including factors perioperative anemia and blood loss.Even so, even with these precautions, blood loss in this surgical procedure appears to be greater than expected, with blood loss of the order of 2100ml.
Blood loss management and the inherent risks of anemia can be circumvented with blood transfusion. However, blood transfusion is not without risks and complications, such as hypersensitivity and hemolytic reactions, cardiac overload, infectious diseases. Homologous transfusions are associated with prolonged hospital stay, increased costs and increased patient morbidity and mortality.
So, alternatives have been used to avoid the use of blood such as saline solutions, use of erythropoietin and antifibrinolytic agents . Tranexamic acid (TXA) is a drug that interferes with fibrinolysis, in use for more than 50 years in surgery, particularly in cardiac surgery.
Only recently, TXA has sparked interest in orthopedic surgeries. Studies have shown the effectiveness and safety of TXA at FIT, but presented different forms of administration (intravenous, topical, infiltrative) . Despite promising results to contain bleeding in elective orthopedic surgery and fractures, in daily practice, TXA is not very popular, especially in fractures, and has not been used routinely by all doctors. Studies have not been found in the literature about the topical use of TXA compared to intravenous use in FIT.
Related Clinical Trials
Explore similar clinical trials based on study characteristics and research focus.
Efficacy and Safety of Retrograde Intraarticular Injection, Topical Soaking of Tranexamic Acid (TXA), or Placebo in Femoral Neck Fractured Patients Undergoing Cementless Bipolar Hemiarthroplasty
NCT06289478
Tranexamic Acid in Intertrochanteric and Subtrochanteric Femur Fractures
NCT02580227
Topical Application of Tranexamic Acid and Postoperative Blood Loss in Femoral Neck Fractures
NCT01727843
Does Early Administration of Tranexamic Acid Reduce Blood Loss and Perioperative Transfusion Requirement
NCT03182751
Noninferiority Oral Tranexamic Acid vs Intravenous Administration in Total Hip Arthroplasty
NCT04691362
Detailed Description
Dive into the extended narrative that explains the scientific background, objectives, and procedures in greater depth.
The treatment is surgical, in which the objective is the stable internal fixation and the patient's early ambulation. The most used materials are plates with dynamic compression screws (Dinamic Hip Screw-DHS) and intramedullary nails (specifically cephalomedullary nails or Proximate femoral nail (PFN). Patients who have suffered this fracture are at high risk for cardiovascular, pulmonary, infections and thrombosis. About a third of patients die in the first year after the injury, approximately 50% become incapable of walking alone or climbing stairs and 20% need permanent home care.
Functional outcomes and treatment mortality are related including factors perioperative anemia and blood loss. In order to prevent blood loss, many strategies have been taken, such as closed or percutaneous fracture reduction and surgical approach with minimally invasive techniques such as fixation with short intramedullary nails (PFN). Even so, even with these precautions, blood loss in this surgical procedure appears to be greater than expected, with blood loss of the order of 2100ml. It was also observed that surgeons underestimate the amount of blood lost in the perioperative period, having estimated a median difference of 1473ml between the apparent blood loss and the one that actually occurred with the use of cephalomedullary nails. Blood loss in ITF is greater than in femoral neck fractures and more often requires blood transfusions.
Blood loss management and the inherent risks of anemia can be circumvented with blood transfusion. However, blood transfusion is not without risks and complications, such as hypersensitivity and hemolytic reactions, cardiac overload, infectious diseases. Homologous transfusions are associated with prolonged hospital stay, increased costs and increased patient morbidity and mortality. Some surgeries may need to wait for the blood supply to be replenished and patients in need of phenotyped blood find it even more difficult and may wait days to weeks before finding their proper blood type.
So, alternatives have been used to avoid the use of blood such as saline solutions, use of erythropoietin and antifibrinolytic agents . Tranexamic acid (TXA) is a drug that interferes with fibrinolysis, in use for more than 50 years in surgery, particularly in cardiac surgery.
Only recently, TXA has sparked interest in orthopedic surgeries. Then it has been used in spine surgery, and joint replacement, without reports of complications. Despite extensive studies on its use in elective orthopedic surgeries, and its high safety profile, there are few studies regarding its use in orthopedic trauma surgery. Studies have shown the effectiveness and safety of TXA at FIT, but presented different forms of administration (intravenous, topical, infiltrative) . Despite promising results to contain bleeding in elective orthopedic surgery and fractures, in daily practice, TXA is not very popular, especially in fractures, and has not been used routinely by all doctors. Studies have not been found in the literature about the topical use of TXA compared to intravenous use in FIT.
Conditions
See the medical conditions and disease areas that this research is targeting or investigating.
Study Design
Understand how the trial is structured, including allocation methods, masking strategies, primary purpose, and other design elements.
RANDOMIZED
CROSSOVER
TREATMENT
DOUBLE
Study Groups
Review each arm or cohort in the study, along with the interventions and objectives associated with them.
INTRAVENOUS
30 patients who will receive 15mg / kg of TXA intravenous in 100ml salina solution (0,9%), after anesthetic induction and before incising the skin (administered in 10 minutes). For masking purposes, these patients will also receive at the end of the surgery, and before performing the plan closure, a compress soaked in 80ml of saline solution (0.9%), which will fill all the plans of the incision, and will be kept for 5 minutes.
Tranexamic acid
The surgical technique consists in patient in supina position with previous reduction with lower limb traction (on a traction table or manual) associated or not with the use of percutaneous reduction clamps. Longitudinal lateral incision of 3-5 cm proximal to the greater trochanter, approximately 5 cm long, will be performed. After the skin and subcutaneous incision, the fascia lata will be incised in the same direction, with exposure of the gluteal muscles and the proximal femur. The awl will be introduced at the tip of the greater trochanter and then, at the same location, an intramedullary guidewire, towards the proximal shaft, crossing the fracture. A 3 cm incision to the thigh and inferior to the initial incision with template to introduce the screw in the center of the femoral head. Then, a 2cm incision will be made at the distal end of the nail, and a hole in the femur for the distal lock in dynamic nail hole with a 4.5mm drill where a cortical screw will be inserted.
LOCAL
30 patients who, at the end of the surgery, and before the suture in layers, will receive a compress soaked in a solution of 1.5 g of tranexamic acid (six ampoules of Transamin®, Zydus Nikkho) diluted in 50 ml of saline solution (0.9 %) (total volume of 80ml), which will fill all the plans of the incision and will be maintained for 5 minutes. For masking purposes, these patients will also receive 100ml of saline solution (0.9%) after anesthetic induction and before incising the skin.
Tranexamic acid
The surgical technique consists in patient in supina position with previous reduction with lower limb traction (on a traction table or manual) associated or not with the use of percutaneous reduction clamps. Longitudinal lateral incision of 3-5 cm proximal to the greater trochanter, approximately 5 cm long, will be performed. After the skin and subcutaneous incision, the fascia lata will be incised in the same direction, with exposure of the gluteal muscles and the proximal femur. The awl will be introduced at the tip of the greater trochanter and then, at the same location, an intramedullary guidewire, towards the proximal shaft, crossing the fracture. A 3 cm incision to the thigh and inferior to the initial incision with template to introduce the screw in the center of the femoral head. Then, a 2cm incision will be made at the distal end of the nail, and a hole in the femur for the distal lock in dynamic nail hole with a 4.5mm drill where a cortical screw will be inserted.
PLACEBO
30 patients who will not receive the TXA, but will receive a 100ml intravenous saline solution 0,9% after anesthetic induction and before incising the skin (such as group 1) and a compress soaked in saline solution as used in group 2.
Saline solution
30 patients who will not receive the TXA, but will receive a 100ml intravenous saline solution 0,9% after anesthetic induction and before incising the skin (such as group 1) and a compress soaked in saline solution as used in group 2
Interventions
Learn about the drugs, procedures, or behavioral strategies being tested and how they are applied within this trial.
Tranexamic acid
The surgical technique consists in patient in supina position with previous reduction with lower limb traction (on a traction table or manual) associated or not with the use of percutaneous reduction clamps. Longitudinal lateral incision of 3-5 cm proximal to the greater trochanter, approximately 5 cm long, will be performed. After the skin and subcutaneous incision, the fascia lata will be incised in the same direction, with exposure of the gluteal muscles and the proximal femur. The awl will be introduced at the tip of the greater trochanter and then, at the same location, an intramedullary guidewire, towards the proximal shaft, crossing the fracture. A 3 cm incision to the thigh and inferior to the initial incision with template to introduce the screw in the center of the femoral head. Then, a 2cm incision will be made at the distal end of the nail, and a hole in the femur for the distal lock in dynamic nail hole with a 4.5mm drill where a cortical screw will be inserted.
Saline solution
30 patients who will not receive the TXA, but will receive a 100ml intravenous saline solution 0,9% after anesthetic induction and before incising the skin (such as group 1) and a compress soaked in saline solution as used in group 2
Other Intervention Names
Discover alternative or legacy names that may be used to describe the listed interventions across different sources.
Eligibility Criteria
Check the participation requirements, including inclusion and exclusion rules, age limits, and whether healthy volunteers are accepted.
Inclusion Criteria
Exclusion Criteria
* Thrombocytopenia and coagulation disorders: platelets \<100,000 or prothrombin activity time (TAP) \<70% or activated partial thromboplasty time (APTT)\> 40 seconds or International Standardized List (INR)\> 1;
* Hepatorenal dysfunction or severe heart disease;
* Previous surgery in the same place;
* Use of anticoagulants and corticoids;
* Pathological fractures of neoplastic origin or duration of neoplastic treatment;
* Autoimmune disease;
* History of pulmonary embolism;
* History of any type of thrombosis (cerebral, in limbs) or stroke;
* Body Mass Index ≥ 40kg / m2 ;
* Patients in need of a second surgical access to reduce the fracture with a direct approach to the fracture focus;
* Diabetes with difficult control.
60 Years
ALL
Yes
Sponsors
Meet the organizations funding or collaborating on the study and learn about their roles.
Universidade do Vale do Sapucai
OTHER
Responsible Party
Identify the individual or organization who holds primary responsibility for the study information submitted to regulators.
Carlos Delano Mundim Araujo
Professor
Principal Investigators
Learn about the lead researchers overseeing the trial and their institutional affiliations.
Carlos DM ARAÚJO, MD, PhD
Role: PRINCIPAL_INVESTIGATOR
Universidade do Vale do Sapucai
Locations
Explore where the study is taking place and check the recruitment status at each participating site.
Hospital das Clinicas Samuel Libanio
Pouso Alegre, Minas Gerais, Brazil
Countries
Review the countries where the study has at least one active or historical site.
Central Contacts
Reach out to these primary contacts for questions about participation or study logistics.
Facility Contacts
Find local site contact details for specific facilities participating in the trial.
References
Explore related publications, articles, or registry entries linked to this study.
Foss NB, Kehlet H. Hidden blood loss after surgery for hip fracture. J Bone Joint Surg Br. 2006 Aug;88(8):1053-9. doi: 10.1302/0301-620X.88B8.17534.
Henry DA, Carless PA, Moxey AJ, O'Connell D, Stokes BJ, Fergusson DA, Ker K. Anti-fibrinolytic use for minimising perioperative allogeneic blood transfusion. Cochrane Database Syst Rev. 2011 Mar 16;2011(3):CD001886. doi: 10.1002/14651858.CD001886.pub4.
Lei J, Zhang B, Cong Y, Zhuang Y, Wei X, Fu Y, Wei W, Wang P, Wen S, Huang H, Wang H, Han S, Liu S, Zhang K. Tranexamic acid reduces hidden blood loss in the treatment of intertrochanteric fractures with PFNA: a single-center randomized controlled trial. J Orthop Surg Res. 2017 Aug 15;12(1):124. doi: 10.1186/s13018-017-0625-9.
Mohib Y, Rashid RH, Ali M, Zubairi AJ, Umer M. Does tranexamic acid reduce blood transfusion following surgery for inter-trochanteric fracture? A randomized control trial. J Pak Med Assoc. 2015 Nov;65(11 Suppl 3):S17-20.
Tengberg PT, Foss NB, Palm H, Kallemose T, Troelsen A. Tranexamic acid reduces blood loss in patients with extracapsular fractures of the hip: results of a randomised controlled trial. Bone Joint J. 2016 Jun;98-B(6):747-53. doi: 10.1302/0301-620X.98B6.36645.
Zhou XD, Zhang Y, Jiang LF, Zhang JJ, Zhou D, Wu LD, Huang Y, Xu NW. Efficacy and Safety of Tranexamic Acid in Intertrochanteric Fractures: A Single-Blind Randomized Controlled Trial. Orthop Surg. 2019 Aug;11(4):635-642. doi: 10.1111/os.12511. Epub 2019 Aug 16.
Zhu Q, Yu C, Chen X, Xu X, Chen Y, Liu C, Lin P. Efficacy and Safety of Tranexamic Acid for Blood Salvage in Intertrochanteric Fracture Surgery: A Meta-Analysis. Clin Appl Thromb Hemost. 2018 Nov;24(8):1189-1198. doi: 10.1177/1076029618783258. Epub 2018 Jun 21.
Bostrom J, Grant JA, Fjellstrom O, Thelin A, Gustafsson D. Potent fibrinolysis inhibitor discovered by shape and electrostatic complementarity to the drug tranexamic acid. J Med Chem. 2013 Apr 25;56(8):3273-80. doi: 10.1021/jm301818g. Epub 2013 Apr 10.
Diaz AR, Navas PZ. Risk factors for trochanteric and femoral neck fracture. Rev Esp Cir Ortop Traumatol (Engl Ed). 2018 Mar-Apr;62(2):134-141. doi: 10.1016/j.recot.2017.09.002. Epub 2018 Feb 21. English, Spanish.
Other Identifiers
Review additional registry numbers or institutional identifiers associated with this trial.
38830520.3.0000.5102
Identifier Type: -
Identifier Source: org_study_id
More Related Trials
Additional clinical trials that may be relevant based on similarity analysis.