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 2,614 clinical trials
Comparison of the Efficacy and Safety of Fixed-rate Basal Infusion Mode and Time-programmed Decremental Background Infusion Mode of Intravenous PCA Following Mixed Surgery
Perioperative pain management affects patient recovery. However, the rate of moderate to severe postoperative pain is as high as 73.8%, which hinders recovery and increases the risk of complications. Although opioids are the first-line analgesics, excessive use leads to adverse reactions. The traditional fixed-rate PCA mode is difficult to match …
A Planned Study at Multiple Sites is Being Done to Compare the Results of Two Types of Trifocal Toric Intraocular Lenses Used in Cataract Surgery
To evaluate the clinical outcomes and patient satisfaction of two commercially available trifocal toric intraocular lenses Primary Objective: To compare the distance-corrected intermediate visual acuity between the two trifocal toric intraocular lenses. Secondary Objectives: To assess and compare the safety of two trifocal toric intraocular lenses.
Phase II Randomized-registry Embedded Study of Lymphoscintigraphy for Oropharyngeal Neoplasms to Enable Risk-adapted Nodal Guidance for Robotic Surgery and/or Radiotherapy (LONE-RANGR2)
To test a new radiation treatment design based on where your cancer is located. Most participants with oropharyngeal cancer are treated with radiation to both sides of the neck. However, for participants with oropharyngeal cancer on one side of the neck, receiving radiation to both sides of the neck may …
ERAS in Pediatric & Adolescent Gynecology Preoperative Counseling
The Investigator propose a randomized trial that will assess whether participant involvement in pre-operative counseling for ERAS improves post-surgical pain scores. The Investigator will also assess participant compliance to ERAS-prescribed medications, and functionality (return to school). Each participant who is enrolled in the study will be assigned to 1) pre-operative …
GI Oxalate Absorption
This study aims to learn more about how oxalate, a compound found in many foods, may affect a person's chances of forming kidney stones. Active participation in this study will last for around one week. For the first two days, subjects will be asked to eat a special diet at …
STOPS Trial: Total vs Subtotal Colectomy for Slow Transit Constipation
Total colectomy with ileorectal anastomosis is a traditional surgical option for slow transit constipation. Subtotal colectomy with caecorectal anastomosis is suggested to be a superior approach. However, the optimal surgical option for slow transit constipation (STC) is controversial.
Effects of Triflow and Deep Breathing and Cough Exercises on Respiration in Patients Undergoing Mitral Valve Replacement
The purpose of breathing exercises or the use of assistive devices is to provide deep breathing after surgery and to obtain a normal breathing pattern. The purpose of choosing the method to be applied is to obtain the best result. The results of the few studies conducted on this subject …
Exercise to Fight Obesity
This clinical trial aims to determinate whether a structured exercise program, supported by telerehabilitation, can help individuals with severe obesity who are going to undergo bariatric surgery. The main objective of this study is whether a structured exercise program, including both supervised and home-based workouts, leads to greater body fat …
Continuous Versus Single Injection Adductor Canal Blocks for Outpatient Total Knee Arthroplasty
This is a single-center pilot study to determine if an adductor canal continuous nerve block is superior to single injection nerve block following total knee arthroplasty. Investigators will randomize participants to either continuous nerve block or single injection nerve block for the adductor canal preoperatively. They will assess differences in …
Study on the Trans-Carotid Artery Occlusion Shunt System
The objective of the study is to evaluate the Safety and Efficacy of the Trans-Carotid Artery Occlusion Shunt System for Carotid Artery Revascularization during Endovascular Treatment