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 2,628 clinical trials
Stellate Ganglion Block and Dexmedetomidine for Postoperative Sleep in Women Undergoing Laparoscopic Gynecologic Surgery
Study Objectives This study aims to investigate the effects of preoperative stellate ganglion block and intraoperative intravenous dexmedetomidine on postoperative sleep disturbance in patients undergoing laparoscopic gynecologic surgery, with the goals of reducing pain and postoperative adverse reactions and identifying an effective, safe, economical, and broadly applicable intervention strategy that …
Effects of Surgery on Oral Frailty and Dysphagia in Patients With Obstructive Sleep Apnea
Dysphagia is a commonly reported complaint among patients with obstructive sleep apnea (OSA), particularly those who have undergone upper-airway (oropharyngeal) surgery. However, how surgical treatment for OSA affects swallowing function and oral function (oral frailty) remains unclear. This prospective cohort study recruits adults with moderate-to-severe OSA from the sleep medicine …
Effect of Alpha-Band Binaural Beats on Stress and Recovery in Third Molar Surgery
Preoperative anxiety and loud equipment noises, such as dental drills, create significant stress and autonomic fluctuations in patients undergoing oral surgery. Brainwave entrainment using alpha-band (10 Hz) binaural beats is a non-invasive audio method designed to promote relaxation and activate the parasympathetic nervous system. The purpose of this randomized controlled …
PSMA-Guided Surgery and Tissue-Resident T-Cell Profiling in Node-Positive Prostate Cancer
TACTIC-P is a single-center, prospective, single-arm study in 12 men with biopsy-proven prostate cancer and pelvic lymph-node uptake on preoperative PSMA PET, without bone or visceral metastases, who are scheduled for robot-assisted radical prostatectomy and extended pelvic lymph-node dissection. On the day of surgery, participants receive intravenous gallium-68 PSMA-11 followed …
Evaluating a Dropless Postoperative Regimen After Cataract Surgery in a Vulnerable, County-hospital Population
The current postoperative cataract surgery eye drop regimen used at Zuckerberg San Francisco General Hospital (ZSFG) is a significant burden for its patient population, contributing to high rates of non-adherence and the development of postoperative complications. The investigators propose to replace this complex regimen with a single administration of intraocular …
Evaluation of Seismocardiography(SCG) for Assessing Fitness and Predicting Outcomes in Oesophageal Cancer Surgery
Oesophageal cancer is a common cause of cancer death worldwide. Curative treatment involves chemotherapy and surgery but has significant risks. Therefore, patient selection and improving physical fitness to withstand such major treatment is important to reduce the risk of complications. Physical fitness is traditionally measured by a specialised exercise test …
Post-Prandial Carbohydrate Metabolism in Individuals With and Without Post-Bariatric Surgery Hypoglycemia (PBH)
In this study, the investigators will determine (a) whether metabolism (secretion and turnover) of glucagon is altered in patients with PBH, (b) whether this is affected by a meal, (c) whether PBH affects the ability of the body to produce glucose (endogenous glucose production), and (d) whether PBH affects the …
Intercostobrachial Nerve Block vs Erector Spinae Block for Medial Arm A-V Fistula Surgery
Comparison Between Ultrasound-guided Intercostobrachial Nerve Block with Supraclavicular Block versus Ultrasound -guided Erector Spinae block with Supraclavicular Block for Medial Arm A-V Fistula Surgery
Assement of Left Ventricular Function Before Decannulation in Cardiac Surgery :Visual Estimation vs TEE
This study aims to evaluate the diagnostic performance of the cardiovascular surgeon's visual estimation of LV function before decannulation following cardiopulmonary bypass, using TEE results as the reference standard.
Ergonomic Evaluation of Microscopic Ear Surgery With Exoskeleton: A Single Site Non-blinded Study
The goal of this observational study is to learn whether an exoskeleton system can reduce musculoskeletal strain and pain during microscopic ear surgery in ENT surgeons performing tympanomastoid and related microscopic ear procedures. The main questions it aims to answer are: Does the use of an exoskeleton reduce musculoskeletal strain …
