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 2,473 clinical trials
Stellate Ganglion Block for Preserving Arteriovenous Fistula in Hemodialysis Patients Undergoing Major Lower Limb Orthopedic Surgery
The aim of this study is to evaluate the role of stellate ganglion blockade (SGB) for preserving arteriovenous fistula in hemodialysis patients undergoing major lower limb orthopedic surgery.
Ciprofol Versus Propofol for Anesthesia Induction in Cardiac Surgery: A Randomized Double-blind Controlled Clinical Trial
Ciprofol, a novel intravenous general anesthetic with a chemical structure akin to propofol, boasts significantly enhanced potency. It offers a rapid onset, reduced incidence of injection pain, and minor impact on the cardiovascular system. However, clinical research regarding ciprofol's use for anesthesia induction in cardiac surgery remains limited.
Phase II Study of Intensity Modulated Radiotherapy in Dose Painting for Sinus Carcinomas After Endoscopic Surgery
The patient is randomized to one of the following groups: Experimental group: Radiotherapy in painting dose on histoscannographic mapping Control group: standard pan-sinus radiotherapy
Durvalumab With Gemcitabine and Cisplatin for the Treatment of High-Risk Resectable Liver Cancer Before Surgery
This phase II trial tests how well giving durvalumab with standard chemotherapy, gemcitabine and cisplatin, before surgery works in treating patients with high risk liver cancer (cholangiocarcinoma) that can be removed by surgery (resectable). Durvalumab is a monoclonal antibody that may interfere with the ability of tumor cells to grow …
Effect of Lidocaine on Postoperative Pain and Long-term Survival in Elderly Patients Undergoing Colorectal Surgery
This study is a further observation and follow-up of the patients enrolled in the registration number NCT05920980 to further evaluate the effect of long-term infusion of lidocaine on postoperative chronic pain, long-term quality of life and survival rate in patients undergoing colorectal cancer surgery.
The Safety of Ropivacaine TAP Block Combined With Intravenous Lidocaine in Patients Undergoing Colorectal Cancer Surgery
Many studies have confirmed the analgesic effect of intravenous infusion of lidocaine in abdominal surgery. Transversus abdominis plane (TAP) block is also often recommended for abdominal surgery. Ropivacaine TAP block and intravenous lidocaine infusion are important components of multimodal analgesia for colorectal surgery. However, both of them are the local …
Kidney-protective Intervention With Salt Substitute After Kidney Tumor Surgery: a Single-center Randomized Controlled Study
This clinical trial is an open-label, randomized controlled study designed to evaluate the efficacyand safety of salt substitutes in protecting renal function after kidney tumor surgery, aiming toprovide dietary renal protection strategies for postoperative kidney tumor patients. lt will alsoassess the feasibility of salt substitute intervention. The primary research questions …
Postoperative Radiotherapy for Intermediate- and High-risk Patients With HNSCC Greater Than 6 Weeks After Surgery
The goal of this clinical trial is to determine whether accelerated radiotherapy (involving 6 treatments per week) is better than standard radiotherapy (involving 5 treatments per week) at treating cancer of the head and neck when initiated more than 6 weeks after surgery.
Impact of a Perioperative Physical Exercise and Respiratory Physiotherapy Program on the Patient Undergoing Bariatric Surgery
The goal of this clinical trial is to see the impact of a physical exercise programme and respiratory physiotherapy before and after bariatric surgery in obese patients. The main questions it aims to answer are: Could it help to avoid decompensation of underlying diseases? Could it reduce the risks associated …
Safety of TimoD Sustained-Release Implant in Participants With Glaucoma or Ocular Hypertension Undergoing Cataract Surgery
The goal of this clinical trial is to test a new method to deliver an approved medicine called Timolol in the eye of participants with glaucoma or ocular hypertension and requiring cataract surgery. The main questions it aims to answer are how safe are three different doses of the investigational …
