Clinical trials: Surgical Procedures, Operative
Surgical Education
Patient Specific Virtual Reality for Simulation of Spine Procedures: an Intelligent Image Segmentation, Registration and 3-dimensional Visualization in a Unified Virtual Reality Workflow for Image Guided Therapy, and Education - Physician Testing
The goal of this clinical trial is to learn if patient specific virtual reality (VR) simulations can be used for surgical orthopaedic education in resident and fellow physician populations.
- Trial name
- NCT06714539
- Testing
- Patient Specific Virtual Reality Stimulation
- Volunteers
- 13 people
- Sponsor
- Sunnybrook Health Sciences Centre
Intermittent Exotropia
Study of Non-surgical Treatment Versus Observation in Asian Children With Intermittent Exotropia
Non-surgical treatment (ie. patching or fusion exercises) of intermittent exotropia may help in increasing control of strabismus
- Trial name
- NCT01267500
- Testing
- Non surgical therapy
- Where
- Singapore
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Singapore National Eye Centre
Gastric Cancer
Learning Curve and Optimization of Robotic Gastrectomy
we explore the learning curve and the impact of technique optimization on surgical outcomes and the first to construct a referenceable learning phase for performing robotic gastric cancer surgery.
- Trial name
- NCT05715775
- Where
- China
- Volunteers
- 527 people
- Sponsor
- Fujian Medical University
Postoperative Pain
Clinical Meaning of Visual Analog Scales(VAS) for Teenage Pediatric Patients Undergoing Laparoscopic Surgical Procedures
The purpose of this study is to find a more accurate postoperative pain assessment for teenager patients. This is important because a patient should not have a very strong pain medication such as morphine if the pain is just mild.
- Trial name
- NCT01755065
- Where
- United States
- Volunteers
- 206 people
- Sponsor
- University of Pittsburgh
Chiari Malformation, Type 1
Modalities of Surgical Treatment of Chiari Malformation Disease : Clinical Study and Outcomes
Evaluation of postoperative outcomes of Chiari type I Malformation Patients at Department of Neurosurgery Assiut University Hospital .
- Trial name
- NCT06029101
- Testing
- posterior fossa craniectomy with or without duraplasty
- Where
- Egypt
- Volunteers
- 12 people
- Sponsor
- Assiut University
Resident Surgical Training
Video Feedback Versus Verbal Feedback
The long term goal of our research is to develop a curriculum for Obstetrics and Gynecology resident physicians that regularly employs use of video assessment to improve surgical skills.
- Trial name
- NCT02948595
- Testing
- Video feedback followed by structured verbal feedback, Structured verbal feedback followed by video feedback
- Volunteers
- 19 people, healthy volunteers welcome
- Sponsor
- University of New Mexico
Chronic Ankle Instability
Difference of Plantar Pressure Distribution Between Surgical Treatment and Conservative Treatment for CAI
The objective of this study was to compare the difference of plantar pressure distribution between surgical treatment and conservative treatment for CAI.
- Trial name
- NCT04961892
- Testing
- surgical treatment, conservative treatment
- Where
- China
- Volunteers
- 40 people
- Sponsor
- Peking University Third Hospital
Breast Cancer
Local Surgery for Metastatic Breast Cancer
Primary treatments for metastatic breast cancer are chemotherapy and radiation therapy, and surgery is reserved for tumor related complications such as bleeding.
- Trial name
- NCT00557986
- Testing
- Primary surgery
- Where
- 7 sites in Turkey (Türkiye)
- Volunteers
- 281 people
- Sponsor
- Federation of Breast Diseases Societies
Burden of Surgical Disease in Western Kenya
The Burden of Pediatric Surgical Conditions in Rural Kenya
PURPOSE OF THE STUDY The main purpose of this study is to find out what is the true burden of surgical conditions in pediatric population in a well defined geographical rural area in western Kenya.
- Trial name
- NCT02564783
- Testing
- No intervention
- Where
- Kenya
- Volunteers
- 800 people, healthy volunteers welcome
- Sponsor
- Helsinki University Central Hospital
Cervical Spondylotic Myelopathy
Assessment of Surgical Techniques for Treating Cervical Spondylotic Myelopathy
The primary purpose of this study is to compare anterior and posterior surgical approach in treatment of CSM in terms of surgical complications and neurological, functional, disease-specific and quality of life outcomes measures.
- Trial name
- CSM (NCT00285337)
- Testing
- Laminectomy and Laminoplasty
- Where
- 13 sites in United States, Canada
- Volunteers
- 321 people, healthy volunteers welcome
- Sponsor
- AOSpine North America Research Network
Medication Related Osteonecrosis of the Jaw
MRONJ and Polynucleotides-Hyaluronic Acid Hydrogel (Regenfast®)
Several circumstances or conditions, such as wound extension or disease, can affect the hard and soft tissue healing after surgical treatment of MRONJ. Supportive therapies are therefore needed to help tissues wound healing.
- Trial name
- REG-MRONJ-1 (NCT06984107)
- Testing
- MRONJ resection plus PN+HA
- Volunteers
- 10 people
- Sponsor
- Fondazione Policlinico Universitario Agostino Gemelli IRCCS
Obstructive Sleep Apnea Syndrome in Children
ATT Compared With ATE in OSAS Children
Non-inferiority hypothesis; adenotonsillotomy is equally good as adenotonsillectomy in treating obstructive sleep apnea syndrome (OSAS) in children after one, three and ten years.
- Trial name
- RCT ATE/ATT (NCT01676181)
- Testing
- Adenotonsillectomy, Adenotonsillotomy
- Where
- Sweden
- Volunteers
- 79 people
- Sponsor
- Karolinska University Hospital
Pain
Study Evaluating the Efficacy of an Ibuprofen Effervescent Tablet in the Treatment of Post-Surgical Dental Pain
Evaluation of the efficacy and safety of a single dose of an ibuprofen effervescent tablet in the treatment of pain following third molar extraction in comparison to single doses of placebo, standard ibuprofen tablets, and…
- Trial name
- NCT00631111
- Testing
- effervescent ibuprofen tablets, effervescent Aspirin plus Vitamin C tablets, ibuprofen tablets
- Where
- United States
- Volunteers
- 270 people, healthy volunteers welcome
- Sponsor
- Wyeth is now a wholly owned subsidiary of Pfizer
Social Deprivation
Social Deprivation and Postoperative Mortality
Socioeconomic factors are associated with differences in health outcomes, but their impact on surgical patients is still not well understood, especially in low- and middle-income countries.
- Trial name
- NCT07621211
- Where
- 7 sites in Brazil
- Volunteers
- 45,000 people
- Sponsor
- Hospital de Clinicas de Porto Alegre
Low Cardiac Output Syndrome, Cardiac Surgical Procedures
Prophylactic Use of Milrinone After Congenital Heart Surgery in Infants
This randomized, multi-center, double-blinded, placebo-controlled study is designed to evaluate the efficacy and safety of milrinone compared with placebo in participants after corrective surgery for congenital heart disease.
- Conditions
- Low Cardiac Output Syndrome, Cardiac Surgical Procedures, Infant
- Trial name
- NCT03823781
- Testing
- Milrinone, Normal saline
- Where
- China
- Volunteers
- 520 people
- Sponsor
- Shanghai Children's Medical Center
Renal Cell Carcinoma, Robotic Surgical Procedures
Evaluation of the Safety of Reoperation for Ipsilateral Recurrent Tumors After Nephron-sparing Partial Nephrectomy
To evaluate the safety of reoperation in patients with renal tumors who have ipsilateral tumor recurrence after nephron-sparing partial nephrectomy.
- Trial name
- LiangAH (NCT06317207)
- Volunteers
- 15 people
- Sponsor
- The First Affiliated Hospital of Anhui Medical University
Melanoma
Impact of Excision Margins on Survival and Recurrence Rate in Patients With Thick Melanoma (>2mm)
Objective: To investigated the impact of the excision of melanoma 2mm≤ in thickness with 1cm surgical margins on survival of the patients compared with 2 cm surgical margins.
- Trial name
- NCT02088762
- Testing
- surgical excision
- Where
- Switzerland
- Volunteers
- 325 people
- Sponsor
- Insel Gruppe AG, University Hospital Bern
Failure of Dental Implant Due to Infection, Infection
Regenerative Surgical Treatment of Peri-implantitis
The purpose of the study is to evaluate if surgical treatment of peri-implantitis with enamel matrix derivative (Emdogain®, EMD) will have an additional effect on the healing outcome, changes in the peri-implant microflora and on…
- Conditions
- Failure of Dental Implant Due to Infection, Infection, Inflammation, Peri-implantitis
- Trial name
- NCT02500654
- Testing
- Emdogain®, Surgery alone
- Where
- Sweden
- Volunteers
- 31 people, healthy volunteers welcome
- Sponsor
- Catrine Isehed
Anterior Cruciate Ligament Injuries, Posterior Cruciate Ligament Tear
Interference Screw Mectascrew-C Postmarket Study
An observational prospective study with the aim to analyze the presence at 6 months of a specific composite IS (Medacta Mectascrew C) in the reconstructive treatment of ruptured ACL or PCL by means of an autograft or allograft.
- Trial name
- NCT05791656
- Testing
- Mectascrew-C
- Where
- Switzerland
- Volunteers
- 44 people
- Sponsor
- Medacta International SA
Healthy Volunteers
Cross-sectional Analysis of Non-technical Attributes and Surgical Experience in Surgical Staff, Trainees and Applicants.
This study consists of an analysis of the communication styles and attitudes towards risk and uncertainty (i.e. non-technical attributes) in a surgical population with varying clinical experience.
- Trial name
- NCT03728088
- Testing
- Rating scales concerning non-technical attributes
- Volunteers
- 120 people
- Sponsor
- University Ghent
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