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 2,630 clinical trials
Registry for Degenerative Spinal Disease (RDSD)
The outcome after spinal surgery is important and the evidence is critical to develop treatment. The purpose of this study is to make a prospective registry of database for further research.
The Million Anesthesia Cases Study (MACS) - a Cohort Study of Preoperative Fasting and Perioperative Outcomes
Perioperative fasting has historically been viewed as a low-risk intervention. However, preliminary data indicate that perioperative loss of nutrition and fluids is likely harmful. This study intends to characterize perioperative fasting practices and their potential effects on clinical outcomes through possible effects on patient well-being (anxiety, hunger, thirst), physiology (hypovolemia, …
Pressure Recording Analytical Method Parameters and Their Relationship With Hypotension in Hypertensive Patients
Perioperative anesthesiologists can benefit from easily obtainable hemodynamic variables detecting or quantifying the lack of an adequate compensatory capacity of the cardiovascular system in order to optimize patient management and improve patient outcomes. Parameters of the Pressure Recording Analytical Method (PRAM; Vygon, Padua, Italy) of the MostCare system, specifically cardiac …
Risk Warning Model of Postoperative Delirium and Long-term Cognitive Dysfunction in Elderly Patients
The incidence of postoperative delirium in elderly patients is high, which can lead to long-term postoperative neurocognitive disorders. Its high risk factors are not yet clear. At present, there is a lack of early diagnosis and alarm technology for perioperative neurocognitive disorders, which can not achieve early intervention and effective …
PREDICT-H Study: Prospective Research on Essential Determinants Influencing Complication Trends in Hypospadias - a Landmark Prospective Multicenter Cohort Study Aimed at Improving Outcome Prediction in Hypospadias Surgery
Hypospadias is a common congenital anomaly with complex anatomy that influences surgical outcomes. Despite numerous surgical techniques, a lack of standardized preoperative assessment protocols and consensus on anatomical risk factors limits prediction of complications. This study aims to systematically evaluate key anatomical features identified in previous meta-analyses-such as urethral plate …
Phase-Germ Project: Muscle Mass and Phase Angle in Surgical Patient
Current nutritional diagnostic tools have serious limitations in certain groups of patients such as colon or ovarian cancer with high rates of overweight and obesity in which traditional anthropometric assessment is limited. The objective of the project is to establish a comprehensive nutritional assessment in surgical patients assessed in intensified …
Observational Study to Evaluate Long-Term Outcome in Hip Arthroplasty
This long-term outcomes study is designed to collect safety and efficacy data on designated, commercially available, hip arthroplasty products.
Risk Factors, Prognosis, and Potential Chemoprevention Drugs in Patients With Recurrent Hepatocellular Carcinoma After Curative Surgeries: a Nationwide Retrospective Cohort Study and a Multi-center Prospective Cohort Analysis
Backgrounds: Surgeries are the mainstream of curative therapies for hepatocellular carcinoma (HCC). However, high risk of recurrent HCC after liver surgeries is still the unsolved clinical issue (early recurrence 21% per year; late recurrence 18% per year). Early recurrence mainly result from disseminated HCC; by contrast, late recurrence usually originate …
Clinical Outcomes of Indocyanine Green Tracer Using in Laparoscopic Gastrectomy With Extended Lymphadenectomy Beyond D2 for Locally Advanced Gastric Cancer (FUGES-30)
Taking patients with locally advanced gastric adenocarcinoma (cT2-4a, N-/+, M0) as the research subjects, to evaluate whether the clinical efficacy of laparoscopic beyond D2 regional lymph node dissection for gastric cancer with indocyanine green tracer is better or not.
Tissue Procurement for Gastric Cancer, Gastrointestinal Stromal Tumors (GIST), Esophageal Cancer, Pancreas Cancer, Hepatocellular Cancer, Biliary Cancer, Neuroendocrine, Peritoneal Mesothelioma, Anal Cancer and Colorectal Cancer in Patients Undergoing Surgery or Biopsy
The purpose of this study is to collect and store normal and malignant tissue from patients with gastric cancer, GIST, esophageal cancer, pancreas cancer, hepatocellular cancer, biliary cancer, neuroendocrine, peritoneal mesothelioma, anal cancer and colorectal cancer, an estimated 50 to 100 of each tumor type. To collect and store blood …
