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
TRanscatheter Aortic-Valve Implantation With or Without On-site Cardiac Surgery: the TRACS Trial
The primary efficacy objective is to determine whether a TAVI procedure performed by experienced operators in centers without on-site cardiac surgery is noninferior to TAVI procedure performed by the same operators in centers with on-site cardiac surgery in terms of all-cause death, stroke and rehospitalization for cardiovascular cause. The primary …
Comparison of Endoscopic Resection and Surgery for Early Gastric Cancer With Undifferentiated Histological Type
This multi-center, randomized controlled trial is designed to evaluate clinical effectiveness and cost-effectiveness of ESD for undifferentiated type of EGC meeting the expanded indication compared with surgery.
Omitting vs. Doing Intraoperative Frozen Section Biopsy for Margin Status in Breast Conserving Surgery
Study phase: 3 Indication: Breast cancer patients undergoing breast conserving surgery Primary objectives: To determine the effect of selective omission of intraoperative margin evaluation via frozen section on margin positive rate Secondary objectives: To determine the effect of selective omission of intraoperative margin evaluation via frozen section on reoperation rate, …
Obesity Cohort : Medical Follow-up of Severe or Morbid Obese Patients Undergoing Bariatric Surgery
The aim of this cohort is to evaluate the follow-up of morbidly obese patients treated by several types of bariatric procedures. In addition, this study could lead to the development of clinical trials on assessment of the bariatric surgery impact.
Unravelling the Impact of Radiofrecuency in Liver Surgery: the Key to Decrease Local Recurrence?
Radiofrequency devices have been increasingly employed in liver surgery in order to achieve proper hemostasis and this use has become more evident with the implementation of minimal invasive surgery. Due to its well-known efficacy for tumor ablation (i.e. hepatocarcinoma) it use has been extended in some cases to ablate the …
Intrathecal Morphine for Postoperative Analgesia in Major Laparoscopic Abdominal Surgery, a IMPACT-Scope Trial
The goal of this clinical trial is to learn the clinical and cost effectiveness of intrathecal morphine (ITM) in addition to usual care as a postoperative pain relief strategy following major laparoscopic abdominal surgery compared with current usual care. The main questions it aims to answer are: An enhanced analgesic …
Clinical Application Research of 5-Degree (0.05 D) Precision Optometry in Corneal Refractive Surgery
In recent years, the incidence of myopia has been high globally and is exhibiting a rapid upward trend, with projections estimating it will reach 49.8% by 2050. Corneal refractive surgery has become a primary method for correcting myopia, demonstrating significant efficacy and favorable safety. However, studies indicate that overcorrection or …
Implementation of Indocyanine Green to Identify Sentinel Lymph Nodes During Surgery for Breast Cancer
The goal of this clinical trial is to learn how to successfully introduce a new method for finding the sentinel lymph node during breast cancer surgery into routine hospital care. The method uses a dye called indocyanine green (ICG) and a special camera to see the lymph node. The sentinel …
Preoperative Sleep Intervention on Postoperative Delirium in School-aged Children Undergoing Congenital Heart Surgery
This is a multicenter, randomized, controlled clinical trial aimed to determine whether preoperative sleep interventions could reduce the incidence of adverse outcomes, such as postoperative delirium, in sleep-disordered school-aged children undergoing congenital heart surgery. The study will include infants and toddlers undergoing elective cardiac surgery with sleep disorders, assessed by …
Effect of Listening to Standardized Music Sequences on Preventing Postoperative Pain in Proctologic Surgery
The study, "Effect of Listening to Standardized Music Sequences on Preventing Postoperative Pain in Proctologic Surgery," aims to evaluate the impact of preoperative listening to standardized music sequences on postoperative pain in patients undergoing proctologic surgery (for hemorrhoids, fistulas, or anal fissures). This research will assess the influence of preoperative …
