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Active clinical trials for "Hemorrhage"

Results 31-40 of 2870

Regulating Blood Pressure During Recovery From Intracerebral Hemorrhage and Ischemic Stroke

Intracerebral HemorrhageIschemic Stroke1 more

The purpose of this research study is to determine whether blood pressure treatment regimens with spironolactone are better than blood pressure treatment regimens without spironolactone at lowering blood pressure in stroke survivors.

Recruiting16 enrollment criteria

Efficacy of a Hemostatic Agent (PuraStat®) in Reducing Delayed Bleeding After Endoscopic Submucosal...

Colo-rectal Cancer

The problem of delayed bleeding after endoscopic resection is becoming important due to the growing number of indications for anti-aggregation or anticoagulant treatment for cardiovascular reasons in the aging populations. Previous studies have shown that in patients at high risk of bleeding, the use of (PuraStat®), a simple and easily applicable solution, decreases the rate of delayed bleeding by promoting wound healing. Various preventive treatments, such as the prophylactic use of clips, have been tried to prevent the occurrence of delayed bleeding, but to date, no treatment has clearly shown its effectiveness. In addition, preventive hemostasis with clips is difficult and costly. The main objective is to compare the efficacy of PuraStat® to the standard treatment in reducing delayed bleeding after colorectal ESD in patients at high risk of delayed bleeding. The secondary objectives are to compare the same two strategies in terms of effectiveness and side effects. The primary outcome measure is the percentage of delayed bleeding at 30 days after surgery (ESD).

Recruiting23 enrollment criteria

Effectiveness and Safety of Nexpowder as an Endoscopic Hemostatic Treatment

GastroIntestinal Bleeding

In patients who show signs of bleeding and bleeding after polypectomy such as EMR and ESD for polyps with a diameter of 2 cm or more in the lower gastrointestinal tract, the effectiveness and safety of Nexpowder as an endoscopic hemostatic treatment are confirmed.

Recruiting14 enrollment criteria

Fibrinogen Replacement to Prevent Intracranial Haemorrhage in Ischemic Stroke Patients After Thrombolysis...

Intracranial HemorrhagesIschemic Stroke

Fibrinogen replacement could prevent haemorrhagic complications in ischemic stroke patients with secondary post-rtPA hypofibrinogenemia

Recruiting7 enrollment criteria

Oxytocin Maintenance Infusion in Labouring Women Undergoing Cesarean Delivery: an Up-down Sequential...

Postpartum Hemorrhage

This study is designed to determine the minimal effective oxytocin maintenance infusion required in labouring women undergoing cesarean delivery to achieve the best effect. Oxytocin is a drug that is routinely used to help the uterus to contract and keep it contracted after delivery. Consequently, it will help to reduce blood loss after delivery. In order to determine the minimal effective dose, the investigators will conduct a dose-finding study. The first patient will receive a set oxytocin infusion. The next patient's infusion dose of oxytocin, will either increase or decrease, depending on how the previous patient responds in terms of uterine tone. If the response is satisfactory with the infusion dose used, the next patient will either receive the same infusion dose or it will be decreased depending on a probability of 1:9. If the response is not satisfactory, then the infusion dose will increase for the next patient. The dose for each patient will be determined based on the results of the uterine contraction of the previous patient. The investigators hypothesize that the ED90 of the oxytocin infusion rate to maintain adequate uterine tone in labouring women with induced or augmented labour undergoing cesarean delivery, following an initial effective bolus dose, would be lower than 0.74 IU/min (44 IU/h), which was found as the ED90 in a previous study, without an initial bolus dose prior to the infusion.

Recruiting7 enrollment criteria

Underwater Endoscopic Mucosal Resection Versus Metal Clips With Hot Snare Polypectomy for Resection...

Pedunculated Colorectal PolypsHaemorrhage

Endoscopic resection of pedicled polyps mainly focuses on how to prevent bleeding, and also needs to pay attention to the convenience of resection and the integrity of resection, which means that different endoscopic resection strategies should be adopted for pedicled polyps with different pedicle sizes. The head larger than 20mm or pedicle larger than 5mm are defined as large pedicle polyps, which are at greater risk of bleeding. Current guidelines recommend hot removal by snare following preoperative saline injection, ligation of the pedicle with a nylon ring or metal clip, depending on the size of the polyp head and pedicle. However, the use of snares and metal clamps does not appear to reduce delayed postoperative bleeding, and the technical requirements of nylon ligation are relatively high. Recent studies have found that Underwater endoscopic mucosal resection (UEMR) is also safe and effective for the treatment of large and medium colorectal stemless polyps. Therefore, it is still necessary to further explore new safe and effective endoscopic resection strategies and techniques.

Recruiting2 enrollment criteria

Indian Trial of Tranexamic Acid in Spontaneous Intracerebral Haemorrhage

Intracerebral Hemorrhagic Stroke

This multicenter, pragmatic randomized, open-label clinical trial aims to assess whether Tranexamic Acid improves outcomes in adult patients with spontaneous intracerebral haemorrhage. The participants presenting within 4.5 hours of the onset of symptoms of stroke with intracerebral haemorrhage confirmed on Computed Tomography (CT Scan) will be randomized into two groups in a 1:1 ratio using a central online randomization. The treatment arm will consist of giving intravenously 2 grams of Tranexamic Acid in 100 ml 0.9% sodium chloride administered over 45 minutes. Control arm patients will receive standard of care treatment as per the institutional protocol. In both arms, intensive systolic blood pressure reduction to less than 140 mmHg will be done using antihypertensive medications, which has to be achieved within one hour and will be maintained over next seven days. The choice of antihypertensive drug will depend on the clinician's preference. Both groups will have a repeat CT scan after 24 hours to check for any increase in the haematoma volume. Any deterioration in the neurological status will warrant urgent brain imaging. On day 7, the patient will be assessed for their NIHSS score and mRS score. On day 90, quality of life and the functional outcome will be assessed.

Recruiting12 enrollment criteria

Combined Vitrectomy and Femtosecond Laser-assisted Cataract Surgery

Macular DiseaseRhegmatogenous Retinal Detachment5 more

Based on the progress of cataract surgery, intraocular lens development, vitreoretinal surgery and anesthesia technology in recent years, the purpose of this study is to develop a new type of more accurate and minimally invasive combined surgery for cataract and fundus diseases, and to evaluate the advantages and value of the surgery as well as related complications, so as to minimize the surgical trauma and obtain faster visual function recovery and better patient comfort. To provide new solutions for the growing demand of eye health care.

Recruiting9 enrollment criteria

Efficacy and Safety of BG2109 in Subjects With Heavy Menstrual Bleeding Associated With Uterine...

Uterine FibroidsHeavy Menstrual Bleeding

The primary objective of this study is to demonstrate the superior efficacy versus placebo of BG2109 alone and in combination with add-back therapy for the reduction of heavy menstrual bleeding associated with uterine fibroids in premenopausal women.

Recruiting13 enrollment criteria

HOST - DAPT Duration According the Bleeding Risk

Coronary Artery DiseaseAcute Myocardial Infarction1 more

Dual antiplatelet agent therapy (DAPT) is essential in treating PCI patients. DAPT can minimize thrombotic adverse events that occur not only at the stented lesion, but along the whole coronary tree. However, DAPT has a critical side effect of increasing bleeding complications. Addressing the clinical imperatives of lowering bleeding while preserving ischemic benefit requires therapeutic strategies that decouple thrombotic from hemorrhagic risk. Recently, the ARC definition of high bleeding risk (HBR) has been published, so as to stress the need of optimal DAPT treatment in HBR patients. Due to the definitely higher bleeding risk in HBR patients, it would be rather more straight forward to titrate the optimal DAPT duration in these patients. In this line, many studies are in progress on HBR patients, with an ultra-short DAPT duration (i.e. Leaders free, Onyx ONE, Master DAPT, Xience 28, Xience 90, Evolve short DAPT trial, etc.). As a counteract to the definition of HBR, there is a concept of LBR. Due to the relatively vague ischemic/bleeding risk in LBR patients, balancing ischemic and bleeding complications post-PCI is more difficult in LBR patients, which may be a more important dilemma for clinicians. In this regards, limited evidence exists on the optimal duration of DAPT in LBR patients. Various previous studies that have evaluated the optimal DAPT in PCI populations, did not have the concept of HBR or LBR, making interpretation difficult. Therefore, this study is planning to compare the efficacy and safety of different DAPT durations, in patients stratified according to the ARB-HBR definition.

Recruiting7 enrollment criteria
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