surgery Clinical Trials
A listing of surgery medical research trials actively recruiting patient volunteers. Search for closest city to find more detailed information on a research study in your area.
Found 2,675 clinical trials
Comparative Experimental Study Between Bupivacaine and Ropivacaine Regarding Efficacy in Third Molar Removal Surgery Under General Anesthesia
The goal of this clinical trial is to compare the efficacy of bupivacaine and ropivacaine in third molar removal surgery under general anesthesia in healthy volunteers. The main question aims to determine whether there is any difference in vital signs, hemostasis and postoperative pain between ropivacaine and bupivacaine in patients …
Ultrasound Guided Sacral Erector Spinae Plane Block Versus Ultrasound Guided Caudal Block in Pediatric Undergoing Hypospadias Surgery
Randomized, parallel-group, assessor-blinded clinical trial at Tanta University Hospitals comparing ultrasound-guided sacral erector spinae plane block (sESPB) versus ultrasound-guided caudal epidural block for postoperative analgesia in male children (1-5 years) undergoing hypospadias repair. Seventy participants will be randomized 1:1 to receive sESPB or caudal block with 0.25% bupivacaine (0.5-1 mL/kg; …
A Study of Changes in Ki67 Expression in People With Breast Cancer Receiving Endocrine Therapy Before Surgery
The researchers are doing this study to look at changes in Ki67 expression after at least 2 weeks of endocrine therapy in people with ER+/HER2- breast cancer undergoing cancer removal surgery. Participants will receive the endocrine therapy before their surgery. The researchers will look at how changes in Ki67 expression …
Vancomycin Powder Combined With Autogenous Bone Graft as a Prevention for Post-operative Infection for Spine Surgery
Deep surgical site infection (DSSI) is one of the most challenging complications for spinal surgeons and can lead to a poor clinical outcome. This ambispective study was designed to examine the effect of vancomycin powder mixed with autogenous bone graft and bone substitute on preventing deep surgical site infection (DSSI) …
Adherence to a Personalized Home Exercise Program in Patients With Bone Tumor Undergoing Lower Extremity Salvage Surgery
The objective of this study is to describe adherence to a personalised home exercise program in patients undergoing resection and reconstruction of lower limb for bone tumor and neoadjuvant chemotherapy treatment in the first six months after surgery intervention and investigate possible prognostic factors.
Comparison of IV Analgesia, Thoracic Epidural Analgesia, and ESP Block for Chronic Pain After Open Heart Surgery
This prospective observational study aims to compare three routinely used postoperative analgesia techniques in patients undergoing open heart surgery: intravenous analgesia, thoracic epidural analgesia (TEA), and bilateral erector spinae plane block (ESPB). The primary objective is to evaluate the impact of these analgesia modalities on the development of chronic postoperative …
Evaluation of Cognitive Improvement After Bariatric Surgery Using a Virtual Reality Program and the Neuropsi Neuropsychological Battery
Background: Obesity is a chronic, systemic, and multifactorial disease affecting populations worldwide, with projections indicating a 50% increase by 2035. It is linked to higher risks of cognitive decline, brain atrophy, and neurodegenerative diseases like Alzheimer's. Bariatric surgery has shown benefits in reducing fat and systemic inflammation, which may improve …
First Line Surgery or First Line Fertility Treatment Using Assisted Reproductive Technologies in Patients With Advanced Endometriosis
Endometriosis is a chronic disease affecting approximately 10% of women of reproductive age. It is strongly associated with pelvic pain and infertility. Women with advanced stages of the disease (stage III-IV) have markedly reduced fertility compared with the general population. A Swedish study has shown that about 22% of women …
Assessment of Respiratory Drive and Inspiratory Effort Across Pressure Support Levels in Patients After Major Abdominal Surgery
This physiological observational study will assess respiratory drive and inspiratory effort across varying levels of pressure support ventilation (PSV) in adult surgical ICU (SICU) patients after major abdominal surgery. By using non-invasive bedside indices (airway occlusion pressure at 100 ms after the onset of inspiration \[P0.1\], maximum negative occlusion pressure …
Effect of Perioperative Lidocaine or High-Dose Dexamethasone on Immune Response in Colon Cancer Surgery (PILDI Study)
This study is a prospective, randomized, double-blind, phase II interventional clinical trial evaluating the effect of perioperative intravenous lidocaine infusion compared with high-dose dexamethasone on postoperative immune response and clinical outcomes in patients undergoing surgery for colon cancer. Patients with colon cancer often experience postoperative inflammatory and immune changes that …
