Clinical trials: General Surgery
Living Donor Nephrectomy
Scrotal Surgery After Laparoscopic Donor Nephrectomy
This study will examine whether laparoscopic nephrectomy is associated with a higher long-term risk of receiving scrotal surgery in male living kidney donors compared to male nondonors from the general population who have similar…
- Trial name
- NCT06716723
- Testing
- Nephrectomy
- Where
- Canada
- Volunteers
- 9,878 people, healthy volunteers welcome
- Sponsor
- London Health Sciences Centre Research Institute OR Lawson Research Institute of St. Joseph's
Retinal Detachment, Epiretinal Membrane
PIONEER: Intraoperative and Perioperative OCT Study
OCT provides high-resolution information regarding the anatomic structure of the tissues of the eye in a 2-dimensional and 3-dimensional view. Much of this information is not able to be recognized by a clinician.
- Conditions
- Retinal Detachment, Epiretinal Membrane, Macular Hole, Fuchs Endothelial Dystrophy
- Trial name
- PIONEER (NCT02423161)
- Where
- United States
- Volunteers
- 750 people, healthy volunteers welcome
- Sponsor
- The Cleveland Clinic
Healthy Individuals (Controls), Vascular Surgery Patients With Acute Thrombosis
Haemodialysis Alters Hypercoagulability of Blood in Dialysis Patients
Primary Objective: To develop a thrombotic event risk assessment model integrating serum biomarkers (TM, TAT, t-PAIC, PIC) with clinical data, systematically compare its predictive performance across healthy populations, vascular…
- Conditions
- Healthy Individuals (Controls), Vascular Surgery Patients With Acute Thrombosis, Dialysis Patients
- Trial name
- TAT-t-PAIC (NCT07098676)
- Where
- China
- Volunteers
- 900 people, healthy volunteers welcome
- Sponsor
- Ai Peng
Surgery
Thyroid Cosmesis Study at St. Paul's Hospital, Vancouver BC
This study looks at the difference in surgical scar outcomes between two different surgical incision methods during thyroid surgery: scalpel vs electrocautery. Patients who are already scheduled for thyroid surgery with Dr.
- Trial name
- NCT02458989
- Testing
- Scalpel, Electrocautery
- Where
- Canada
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Dr. Sam M. Wiseman
Acupuncture, Ear, Gastroparesis
The Role of AAT After Abdominal Surgery Based on RWS
Delayed gastric emptying (DGE) after surgery mainly occurs after gastrointestinal surgery A functional gastric emptying disorder, clinically characterized by weak or absent gastric peristalsis, gastric motility disorders, or…
- Trial name
- NCT06580197
- Testing
- Auricular Acupoint Therapy
- Where
- China
- Volunteers
- 159 people, healthy volunteers welcome
- Sponsor
- Peking Union Medical College Hospital
Morbid Obesity, Obstructive Sleep Apnea
Laparoscopic Adjustable Gastric Banding With Truncal Vagotomy
Laparoscopic Adjustable Gastric Banding (LAGB) is a gold standard in the surgical treatment of morbid obesity. We hypothesize that the addition of truncal vagotomy (cutting of nerves to the stomach) will produce greater weight…
- Conditions
- Morbid Obesity, Obstructive Sleep Apnea, Hypertension, Urinary Incontinence
- Trial name
- NCT00329862
- Testing
- Laparoscopic Truncal Vagotomy
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- Central Carolina Surgery, PA
Ureteral Injury, Surgery--Complications
Ureteral Jets and Patient Positioning Study
The objective of the study is to identify the relationship between patient position during surgery and time to confirmation of ureteral patency on cystoscopy.
- Trial name
- NCT04732403
- Testing
- Patient Position
- Where
- United States
- Volunteers
- 91 people, healthy volunteers welcome
- Sponsor
- University of Arizona
Health, Subjective, Cost Effectiveness
Effects of Patient-centered Telephone Education in Day Surgery
This study describe and evaluate the effectiveness of patient-centered telephone education in day surgery. The aim is to evaluate the effects of patient-centered telephone education on the experienced health of adult patients and…
- Trial name
- NCT03549403
- Testing
- Patient-centered telephone education
- Where
- Finland
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- University of Oulu
Emergence Agitation, Pain
Can Acetaminophen Given 1-2 Hours to Children Before Ear Tube Surgery Reduce Agitation After Anesthesia?
Emergence agitation (EA) occurs in up to 67% of pediatric patients after anesthesia for bilateral myringotomy tubes (BMT, "ear tubes").
- Trial name
- NCT01737593
- Testing
- Acetaminophen
- Where
- United States
- Volunteers
- 108 people, healthy volunteers welcome
- Sponsor
- University of California, Los Angeles
Anxiety Acute, Anxiety Fear
Paediatric Peri-operative Anxiety: Does the Little Journey App Help?
To evaluate the clinical effectiveness of a virtual reality psychological preparation app at reducing peri-operative anxiety and its associated sequelae in children aged 3-12 years old undergoing ambulatory surgery compared to…
- Conditions
- Anxiety Acute, Anxiety Fear, Peri-operative, Psychological Distress
- Trial name
- NCT03797716
- Testing
- Little Journey app
- Where
- 17 sites in United Kingdom
- Volunteers
- 596 people, healthy volunteers welcome
- Sponsor
- University College, London
Cataracts
Accuracy of the Galilei Analyzer to Calculate the Effective Corneal Power After Corneal Refractive Surgery
The purpose of this study is to determine the accuracy of the Galilei corneal analyzer to calculate the effective corneal power (keratometry, corneal curvature) in patients who have undergone both corneal refractive surgery and…
- Trial name
- Galilei (NCT00934804)
- Testing
- Galilei dual Scheimpflug analyzer
- Where
- United States
- Volunteers
- 7 people, healthy volunteers welcome
- Sponsor
- Medical University of South Carolina
Pain
Low Dose Methoxyflurane and Out-Patient Aesthetic Surgery and Facial Filler
The aim of the study is to generate real-world evidence on the effectiveness, safety and additional parameters of low dose methoxyflurane (PENTHROX®) in: aesthetic surgeries (eg.
- Trial name
- NCT04292808
- Testing
- Methoxyflurane
- Where
- Canada
- Volunteers
- healthy volunteers welcome
- Sponsor
- Verso Surgery Centre
Gingival Recessions, Generalized
Surgical Treatment for Gingival Recessions After Orthodontic Treatment
Modification of the periodontal soft tissue phenotype and coverage of exposed root surfaces in patients who have undergone orthodontic treatment.
- Trial name
- NCT07763808
- Testing
- Coronally advanced flap and a de-epithelialized soft tissue graft, Coronally advanced flap and a subepithelial connective tissue graft, Coronally advanced flap and Mucoderm soft tissue collagen graft
- Where
- Azerbaijan
- Volunteers
- 75 people, healthy volunteers welcome
- Sponsor
- Aziz Aliyev Azerbaijan State Advanced Training Institute for Doctors
Urogynecology
Evaluation of Postoperative Blood Pressure Changes After Benign Gynecologic Surgery
The purpose of this study is to establish normal postoperative changes in blood pressure in women undergoing scheduled gynecologic surgery requiring inpatient postoperative care.
- Trial name
- NCT00757484
- Where
- United States
- Volunteers
- 528 people, healthy volunteers welcome
- Sponsor
- University of Rochester
COVID-19 Pandemic, Educational Problems
The Impact of Covid 19 Pandemic on the Training of General Surgery Residents
The educational process of general surgery residents is a very important step in every surgeon's career, which is often overlooked or neglected.
- Trial name
- NCT05069116
- Testing
- Training in surgery
- Where
- Romania
- Volunteers
- 78 people, healthy volunteers welcome
- Sponsor
- Iuliu Hatieganu University of Medicine and Pharmacy
Nutritional Status
Nutritional Status of Patients Before and After Bariatric Surgery
This study aimed at evaluating the nutritional status of vitB1, B2, B12, folate, A, D, E, Ca, Fe, Zn, Cu, and Se prior- and post- (6-Mo) the sleeve gastrectomy operation.
- Trial name
- NCT03915158
- Testing
- bariatric surgery
- Where
- Taiwan
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- China Medical University Hospital
Perioperative/Postoperative Complications, Surgery
Validity of Aortic Pulse Wave Velocity in Predicting the 6- Minute Walking Test Before Major Non-cardiac Surgery
Methods: Prospective observational study in adult patients requiring preoperative evaluation Objectives: To determine the correlation between the aortic pulse wave velocity (AoPWV) and the distance walked in the 6-minute walk…
- Conditions
- Perioperative/Postoperative Complications, Surgery, Exercise Tolerance
- Trial name
- 6WAVE (NCT03866915)
- Testing
- Aortic pulse wave velocity measurement, 6 minutes walking test
- Where
- 3 sites in Spain
- Volunteers
- 125 people, healthy volunteers welcome
- Sponsor
- Grupo Español de Rehabilitación Multimodal
Pain, Other Surgical Procedures
Comparison of the Clinical Efficacy of Ketoprofen, Associated or Not With Omeprazole in Lower Third Molar Removal
The control of pain, swelling and trismus in patients undergoing oral and maxillofacial surgery is frequently performed through the administration of non-steroidal anti-inflammatory drugs (NSAIDS).
- Trial name
- NCT02730026
- Testing
- Ketoprofen, Ketoprofen and Omeprazole
- Where
- Brazil
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Luis Fernando Simoneti
Surgery
Intelligent Operating Room
The widely varied practice of surgery, alongside rapidly expanding specialised knowledge and evolving technology as well as the fast turnover of operating theatre staff means they often face unfamiliar operations, techniques and…
- Trial name
- inOr (NCT03955614)
- Testing
- pedal-controlled GoSurgeryTM, ML-controlled GoSurgeryTM, NoGo
- Where
- United Kingdom
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- Imperial College London
Educational Techniques, Surgical Procedure, Unspecified
Role of Procedural Videos in Teaching the Surgery Residents
A randomized controlled trial was conducted at Pakistan Institute of Medical Sciences (PIMS) Islamabad after approval from the Institutional ethics review board.
- Trial name
- NCT06164158
- Testing
- Procedural Videos, No procedural videos
- Where
- Pakistan
- Volunteers
- 54 people, healthy volunteers welcome
- Sponsor
- Shaheed Zulfiqar Ali Bhutto Medical University
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