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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 (28) clinical trials

Transnasal Endoscopy in Obese Patients Are Candidates for Bariatric Surgery

- Introduction - scientific background, relevance and rationale of the research According to data from 2014 of the World Health Organization (WHO), globally there are more than 1.9 billion adults are overweight and at least 600 million obese. 39% of adults above 18 years were overweight and 13% were obese ...

Phase N/A

Proximal Hamstring Avulsion Surgery Cohort Study

Proximal hamstring rupture is a rare injury, which may be immediately diagnosed. In 1996, Sallay showed that functional results of surgical repair were better than those of conservative treatment. Surgery is now the rule. The main aim of this study is to obtain a more detailed and quantified description of ...

Phase N/A

Multi-centre Failed Bowel Prep RCT

PURPOSE The purpose of this multi-centre randomized clinical trial is to compare two bowel preparation regimens for patients who fail to cleanse their colon during their index colonoscopy. Although many clinical trials already exist examining the optimal bowel preparation for colonoscopy in general, surprisingly none address patients who failed bowel ...


Timing of Glaucoma Drainage Device With Boston KPro Surgery

INTRODUCTION Glaucoma is a major problem for KPro candidates. Indeed, many diagnostic indications for KPro such as aniridia, chemical burns, trauma and repeated graft failure imply alteration of the iridocorneal angle, and consequently high intraocular pressure (IOP) and glaucoma. Accordingly, the prevalence of glaucoma before KPro surgery lies between 27% ...

Phase N/A

Long-term Adverse Effects After Bariatric Surgery on Oesophagus Epithelium

Bariatric surgery shows impressive results in terms of weight loss and resolution of comorbidities. Still, there are questions as to the frequency of long-term adverse effects: the prevalence and causes of post-operative swallowing disorders and reflux disease are uncertain. Recently, independent study groups described a high incidence of Barrett oesophagus ...

Phase N/A

PECS I Block for Breast Subpectoral Implant Surgery

Breast augmentation surgery can cause important postoperative pain, especially when bilateral subpectoral implants are used. The investigators hypothesized that a technique of regional analgesia, the pectoral nerve block type I (or "PECS I block") would reduce pain within the first twenty-four hours and, in turn, morphine consumption and associated side ...

Phase N/A

The Effect of Two Different General Anesthesia Regimes on Postoperative Sleep Quality

Major surgery can lead to postoperative disturbances in sleep patterns with subjective deterioration of sleep quality according to patients' reports as well as objective alterations of sleep architecture, as recorded by polysomnography These disturbances include severe sleep fragmentation, rapid eye movement (REM) and slow wave sleep significant reductions in duration ...

Phase N/A

Materiovigilance After Urinary Incontinence or Prolapse Surgery

RATIONAL Implantable medical devices (meshes) used in pelvic organ prolapse surgery (genital prolapse, rectal prolapse), or incontinence surgery may be source of severe complications. MAIN OBJECTIVE Estimate the incidence of severe complications during or after surgery of urinary incontinence or pelvic organ prolapse in adult women. SECONDARY OBJECTIVES Estimate the ...

Phase N/A

Long-term Adverse Effects After Bariatric Surgery on Bone Density

Bariatric surgery shows impressive results in terms of weight loss and resolution of comorbidities. Still, there are questions as to the frequency of long-term adverse effects: data on alterations in bone health are missing, The goal of this trial is to examine long-term effects of laparoscopic gastric bypass (LRYGB) and ...

Phase N/A

A Clinical and Histological Analysis of Mesenchymal Stem Cells in Amputation

This is a phase I single center open label trial study that will enroll sixteen patients requiring semi-elective below knee amputation (BKA) within a 30 day period for non-infectious complications related to critical limb ischemia (CLI). After enrollment patients will be randomized to BKA at 3,7,14, or 21 days after ...