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
Outcomes of Laparoscopic Keyhole Surgery (TAPP) for Recurrent Inguinal Hernia
The goal of this clinical trial is to learn if a laparoscopic surgery called Transabdominal Preperitoneal (TAPP) repair is safe and works well for adults with a recurrent inguinal hernia (a groin hernia that has returned after a previous operation). The main questions it aims to answer are: Does the …
Oliceridine Versus Sufentanil for Postoperative Nausea in Cerebellopontine Angle Surgery
This single-center, double-blind, randomized controlled trial aims to determine whether oliceridine for patient-controlled intravenous analgesia (PCIA) can significantly reduce the incidence of postoperative nausea, an opioid-related adverse reaction, compared to sufentanil PCIA in patients undergoing cerebellopontine angle (CPA) region surgery. A secondary objective is to compare the postoperative analgesic effects …
Assessment of Microvascular Circulation in the Pediatric Cardiac Surgery Patient
The pediatric cardiac surgery patient endures a tremendous number of physiologic alterations during surgery and cardiopulmonary bypass (CPB) that lasts well into the recovery period. Most of the hemodynamic data are assessed and treated with macrovascular assessment tools such as blood pressure and central venous line measures. Studies show there …
Normal vs Low Tidal Volume Ventilation in Retrograde Intrarenal Surgery
Retrograde intrarenal surgery is commonly performed under general anesthesia for the treatment of renal stones. During the procedure, respiratory-related renal movement caused by positive-pressure ventilation may impair endoscopic image stability and reduce the efficiency of laser lithotripsy. This randomized controlled trial aims to compare the effects of normal ventilation and …
Ketofol Versus Ketodex for POD Prophylaxis in Elderly Cancer Surgery
Postoperative delirium (POD) is a common and serious neurocognitive complication after surgery, particularly in elderly patients undergoing major cancer surgeries. It is associated with prolonged hospital stay, impaired quality of life, increased postoperative cognitive dysfunction, and higher mortality. The pathophysiology of POD is multifactorial and involves neuroinflammation, oxidative stress, impaired …
MAP- Versus Cardiac Index-Guided Hemodynamic Management in Whipple Surgery
This prospective randomized study aims to compare the effects of two intraoperative hemodynamic management strategies on early postoperative renal function in patients undergoing pancreaticoduodenectomy. Patients will be allocated to either mean arterial pressure-guided hemodynamic management or cardiac index-guided hemodynamic management during surgery. Pancreaticoduodenectomy is a major abdominal surgical procedure associated …
MAP- Versus Cardiac Index-Guided Hemodynamic Management in Colorectal Surgery
This prospective randomized trial aims to compare the effects of two intraoperative hemodynamic management strategies on early postoperative renal function in patients undergoing colorectal surgery. Patients will be randomly assigned to receive either mean arterial pressure-guided or cardiac index-guided intraoperative hemodynamic management. Colorectal surgery is a major abdominal procedure associated …
Full-Thickness Macular Hole Surgery: A Comparison of Ten Techniques
This study compares ten modern vitreoretinal surgical techniques for full-thickness macular hole repair. Participants will be randomly assigned to one of the surgical approaches during pars plana vitrectomy, using stratified randomization based on macular hole size to ensure balanced groups. The main goal is to determine which technique provides the …
Dextenza in the Post-op Management of Vitreoretinal Surgeries
This study will assess the control of inflammation at days 1, 7, 14, and 21 days following the vitreoretinal surgical procedure analyzing two randomized study arms: Intracanalicular dexamethasone insert group or topical steroid drop group. Patients must be 18 years of age and older, of any race and either sex, …
Tumour Localisation With Magnetic Clip Before Neoadjuvant Chemotherapy.
The feasibility of the use of magnetic clips for tumour localisation before preoperative chemotherapy in combination with superparamagnetic iron oxide nanoparticles (SPIO) as tracer for sentinel lymph node (SLN) detection and in combination with a magnetic clip in the index lymph node metastasis is studied.
