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 2,669 clinical trials
Perioperative Specimen Imaging Using High-resolution 18F-FDG-PET-CT During Thoracic Surgery: a Pilot Study
In this pilot study the investigators propose the intraoperative use of a high-resolution PET-CT imaging system which can assess resection margins and lymph node status in the operating room. This will allow for a faster and stepwise assessment (estimated to be under 10 minutes per specimen), enabling the surgeon to …
CARbon Dioxide Flooding to Reduce Postoperative Neurological Injury Following Surgery for Acute Type A Aortic Dissection
Aortic dissection is a life-threatening condition and a consequence of a tear of the innermost of the three aortic layers- the intima. When a tear occurs, blood surges through the tear and causes the flow of blood between the aortic layers, causing a "false lumen". This causes a weakening of …
Secondary Cytoreductive Surgery and Hyperthermic Intraperitoneal Chemotherapy (HIPEC) for Recurrent Mucinous Ovarian Cancer (HI-MOC Study)
The primary objective is to estimate overall survival after secondary cytoreductive surgery and HIPEC for women with recurrent primary mucinous ovarian cancer
Multicenter Trial for Eliminating Breast Cancer Surgery or Radiotherapy in Exceptional Responders to Neoadjuvant Systemic Therapy
This clinical trial studies eliminating surgery and/or radiation therapy in treating breast cancer patients. In HER2 positive and triple negative breast cancers, after systemic therapy, when image-guided biopsy shows no residual cancer, patients then receive standard breast radiotherapy with no surgery. In ER positive/HER2 negative breast cancers, after endocrine therapy …
Explore Biomarkers Associated With Prognosis of Recurrent and Metastatic CRC After Surgery by Multi-omics Methods
This project is the first application, which is applied as a single center project and applied according to the screening quantity. This project is a multi-omics approach to explore biomarkers associated with prognosis after secondary radical resection of recurrent and metastatic colorectal cancer. Main research objectives: 1. To detect DNA …
Impact of Personalised Cardiac Anaesthesia and Cerebral Autoregulation on Neurological Outcomes in Patients Undergoing Cardiac Surgery
This international, multicentre prospective cohort study will assess whether perioperative duration and magnitude of mean arterial pressure (MAP) outside of an individual's cerebral autoregulation (CA) limits using near-infrared spectroscopy (NIRS) and transcranial Doppler (TCD) are associated with adverse neurological events. It is to investigate whether patients with a higher burden …
The Effectiveness and Safety of SBRT in the Treatment of Patients With MPLC After Surgery (SMILE)
To prospectively evaluate the effectiveness and safety of SBRT in the treatment of residual malignant pulmonary nodules after lung cancer, and is committed to providing new treatment options for patients with multiple primary malignant pulmonary nodules who cannot tolerate multiple operations.
Ultrasound Guided Rhomboid Intercostal Plane Block Versus Thoracic Erector Spinae Plane Block in Upper Abdominal Surgery
The aim of the work is to evaluate the analgesic efficacy of ultrasound guided rhomboid intercostal plane block versus ultrasound guided thoracic erector spinae block in patients undergoing upper abdominal surgery.
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 …
A Study on Application of Adjustable Headrest in Painless Curettage Surgery for Overweight and Obese Patients
The aim of this study is to observe the effect of adjustable headrests on ventilation function in overweight and obese patients through clinical experiments, and to explore the impact on the incidence of hypoxemia during painless curettage in overweight and obese patients. Participants will be randomly allocated to three groups: …
