175 Clinical Trials for Various Conditions
This study is a prospective, multi-center, randomized, double-blind placebo-controlled study of subjects receiving the HM II LVAD as per the current FDA approved indications for use.
The purpose of the study is to determine if Raplixa plus Gelfoam is better than Gelfoam alone in stopping mild to moderate bleeding in children having surgery.
The purpose of this study is to confirm the superiority of Fibrocaps plus gelatin sponge, as compared to gelatin sponge alone, for achieving hemostasis. The investigational products were used in participants with mild to moderate surgical bleeding during spine, liver, vascular or soft tissue surgery, when control of mild to moderate bleeding by standard surgical techniques is ineffective and/or impractical.
A Phase 2 Randomized Double-Blind Active-Controlled Study in Subjects Exposed to Cardio-pulmonary Bypass During Cardiac Surgery at High Risk of Bleeding
Hypothesis: Topical application of Tranexamic acid into the surgical wound during spine surgery will decrease the overall blood loss post-operatively. This reduction in blood loss will reduce the need for transfusion. In addition it will also significantly reduce the cost of the surgical procedure. Specific Aim 1: The goal of this study is to quantitatively assess whether topical application of tranexamic acid placed into the surgical wound during lumbar spine surgery will decrease post-operative blood loss, thus lowering the need for blood transfusions. By reducing the number of transfusions participants can avoid the well-known complications associated with them. The investigators do not plan on measuring serum tranexamic acid levels. Several meta-analyses and level I studies have shown that intravenous (IV) administration of tranexamic acid is effective in reducing postoperative blood loss and the need for transfusion.
The purpose of this study is to assess the efficacy and identify the optimal dose(s) of ecallantide in reducing blood loss in subjects undergoing coronary artery bypass surgery including the use of cardio pulmonary bypass.
The purpose of this clinical investigation in open, elective, spine surgery is to collect data to support the removal of the neurosurgical exclusion from the currently approved indication for the use of HEMOBLAST™ Bellows. This study is primarily designed to assess safety of the device for use in spine surgery, although efficacy information will also be captured and reported.
This study is designed to assess the safety and efficacy of Fibrin Sealant Grifols in patients undergoing open surgical procedures where bleeding may be present on parenchymous tissue (e.g., solid abdominal organs such as the liver). The purpose of this study is to demonstrate that Fibrin Sealant Grifols is not inferior to commercially-available oxidized cellulose pads (Surgicel®) in providing benefit in the time to hemostasis (i.e, the stoppage of bleeding). This study has a Preliminary Part (I) for study teams to become familiar with the application of Fibrin Sealant Grifols and to assess safety and a Primary Part (II) to assess the safety and efficacy of Fibrin Sealant Grifols. In both parts of the study, patients will be randomized in a 1:1 ratio to either Fibrin Sealant Grifols or Surgicel.
This study is designed to assess the safety and efficacy of fibrin sealant (FS) Grifols in patients undergoing elective (non-emergency) soft tissue open surgery where bleeding may be present. The purpose of this study is to demonstrate that FS Grifols is not inferior to commercially-available oxidized cellulose pads (Surgicel®) in providing benefit in the time to hemostasis (i.e, the stoppage of bleeding). This study has a Preliminary Part (I) for study teams to become familiar with the application of FS Grifols and a Primary Part (II) to assess the safety and efficacy of FS Grifols. In both parts of the study, patients will be randomized in a 1:1 ratio to either FS Grifols or Surgicel.
The purpose of this study is to demonstrate that the application of Fibrin Sealant Grifols provides a measurable benefit when compared to hemostasis achieved through conventional surgical technique (suture) and by standard hemostatic action, such as mechanical pressure through manual compression. This study has a Preliminary Part (I) in which all subjects are treated with Fibrin Sealant Grifols and a Primary Part (II) in which subjects are randomized in a 2:1 ratio to either Fibrin Sealant Grifols or manual compression.
Surgery on the aorta can be associated with significant blood loss. Most commonly this is due to bleeding at the site of aortic anastomosis. Surgical bleeding is associated with significant morbidity. One way to prevent bleeding is to use a special glue (sealant) after performing large connections on the aorta. The goal of this study is to compare the different methods surgeons use to stop/prevent bleeding. The study team will collect medical information about patients before, during, and after surgery on their aortas, including the methods used to prevent bleeding. This information may help doctors improve the way that they care for these patients.
The purpose of this study is to investigate whether the saline-coupled bipolar sealer compared to the unipolar electrocautery provides superior hemostasis in patients undergoing primary unilateral total knee arthroplasty. This will be a prospective, randomized, single-blinded, non-inferiority study in patients scheduled for a primary unilateral total knee arthroplasty (TKA) with Dr. Eugene Krauss or Dr. Ayal Segal. The restriction of this study to two surgeons will limit variations in the outcomes being measured due to differences in surgical technique.
Burn surgery is associated with significant reductions in hematocrit. However, it is unclear whether these reductions are the result of hemodilution from non-red cell containing intraoperative transfusions or from loss of red blood cells. The investigators will be using the Daxor Blood Volume Analyzer (BVA-100), an FDA approved instrument that can measure total blood volume, plasma volume, and RBC volume using the indicator dilution technique. By comparing pre-operative measurements of blood volume, plasma volume, and RBC volume to that of post-operative measurements after burn surgery, the investigators can determine the primary cause of the reduction in hematocrit associated with burn surgery. The investigators hypothesize that these reductions in hematocrit are primarily the result of hemodilution rather than blood loss and that there will be a statistically significant difference in measured plasma volume from the pre-operative group to the post-operative group.
This is a prospective randomized controlled trial of the Suction-Integrated Surgical Tissue Elevator \& Retractor \[SISTER\] device to assess: * Effects on operative time and efficiency of exposure in open lumbar spine cases. * Effect on total blood loss during the exposure part of the operation. * Rate of clogging of suction device.
Purpose is to identify if misoprostol in addition to local vasopressin decreases blood loss when compared to vasopressin alone, which is our current practice at this time. The study will be double-blinded with neither the patient nor the researcher knowing whether the placebo or the misoprostol was given. We will monitor patients for decrease in hemoglobin and hematocrit, need for transfusion, and operative time among other measures of perioperative morbidity to see if the addition of misoprostol makes a significant difference. We will also observe patients to see if there are any side effects of misoprostol that make its use undesirable.
This trial is being performed to evaluate the feasibility of the study protocol and to test the efficacy and safety of platelets stored at cold conditions (1-6°C) in 100% plasma for 10-14 days (CSP) in cardiac surgery patients who are actively bleeding and require platelet transfusion.
All trauma patients receive Lovenox or other prophylactic medication to prevent deep vein clots from forming. For the trauma patients with orthopedic injuries requiring surgery there is controversy over safety and efficacy when prophylaxis is started preoperatively vs postoperatively. This study is to evaluate both approaches for safety in terms of bleeding events during and 24 hours after surgery as well as preventing deep vein clot formation. This will be a randomized double blinded study using Lovenox or placebo as the medications given preoperatively. Postoperative Lovenox will be given to both groups per routine regime.
The objective of this study is to evaluate the effect of Tranexamic Acid (TXA) on blood loss and need for perioperative blood transfusion following intertrochanteric and subtrochanteric femur fractures. TXA is a antifibrinolytic medication that prevents the breakdown of blood clots by inhibiting the activation of plasminogen to plasmin in the coagulation cascade. Our hypothesis is that by providing TXA at the time of hospital admission it will decrease the amount of preoperative and intraoperative bleeding thereby leading to a decreased need for post-operative transfusion. This a double blinded, placebo controlled, therapeutic trial in which half of patients will be randomized to receive TXA at the time of hospital admission and half of patients will receive a placebo.
Phase 1 Single-Arm Study Evaluating ClotFoam as an Adjunct to Hemostasis in Abdominal Surgery in Which Liver Bleeding is Encountered.
The objective of the Expanded Access Program is to provide HEMOLEVEN, a replacement coagulation factor XI, to patients with severe inherited factor XI deficiency where, in the opinion of the treating physician, the benefits of administering selectively the missing factor outweigh the potential risks associated with the administration of fresh-frozen plasma.
After a child has their tonsils removed, sometimes they might bleed which can be a problem. There is a special mist medicine called nebulized tranexamic acid (TXA) that might help stop the bleeding without having to touch the sore spot. If this mist works well, it could help kids get better by making sure they don't have to go back for more surgery or need blood from someone else. Not having another surgery is good because it means kids won't have to sleep under medicine again, which can sometimes be risky for their brains and breathing, and they won't feel as scared or hurt.
Prospective, Multicenter, Double-blind, Randomized, Study to Evaluate DrugSorb-ATR Removal of Apixaban and Rivaroxaban to Reduce Likelihood of Serious Bleeding in Patients Undergoing Urgent Cardiothoracic Surgery
Prospective, multi-center, double-blind, randomized pivotal trial to evaluate the safety and effectiveness of the DrugSorb-Antithrombotic Removal (ATR) system for intraoperative removal of ticagrelor in patients undergoing urgent cardiothoracic (CT) surgery with cardiopulmonary bypass (CPB).
This is a pre-market, prospective, randomized (1:1), multicenter, pivotal clinical investigation. The purpose of this investigation is to determine the clinical performance of GATT-Patch as compared with SURGICEL® Original for the management of minimal, mild, or moderate bleeding during minimally invasive liver and gallbladder surgery.
This is a pre-market, prospective, randomized (2:1), multicenter, multi-national pivotal clinical investigation. The purpose of this investigation is to determine the clinical safety and performance of GATT-Patch as compared with TachoSil for the management of minimal, mild, or moderate bleeding during elective open liver surgery.
The Masimo monitor can measure hemoglobin level noninvasively and accuratly
To demonstrate that the efficacy of OCTAPLEX as a reversal agent in patients under Vitamin K Antagonist (VKA) therapy with the need for urgent surgery with significant bleeding risk is clinically non-inferior to that Beriplex® P/N (Kcentra).
The purpose of this study is to determine whether recombinant human Thrombin (rhThrombin) is effective in stopping bleeding during surgery, in comparison with bovine thrombin.
The purpose of this study is to see if Human Thrombin is as effective as Bovine Thrombin in stopping surgical bleeding within 10 minutes of application.
Sternal bleeding remains an unsolved problem for cardiac surgery teams costing operative time, blood loss, and distraction from the critical operative field. As such, the following is an investigator-initiated trial to determine whether application of a topical hemostatic agent reduces sternal bleeding during cardiac surgery using sternotomy approach.