Clinical trials: General Surgery
Dental Implants, Tooth Loss
Immediate Load in Dental Implants Using Conventional Drilling and Piezoelectric Osteotomy on Aesthetic Zone.
Compare the survival rate of the implants placed using the ultrasonic technique and placed using conventional drilling, with an immediate load on the aesthetic zone.
- Trial name
- NCT04497571
- Testing
- Piezoelectric osteotomy., Conventional drilling
- Where
- Spain
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Universidad de Granada
Obesity
Harmonic Versus Electro Surgery in Lower Body Lift Procedures
The objective of this study is to determine if the use of The Harmonic™ (an ultrasonic surgical instrument) in Lower Body Lift procedures reduces volume and duration of wound drainage after surgery when compared to Electro…
- Trial name
- LBL (NCT00522171)
- Testing
- The Harmonic™ ultrasonic scalpel
- Where
- 2 sites in United States, Germany
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Ethicon Endo-Surgery
Back Pain, Fusion of Spine, Lumbar Region
The Comparison of Postoperative Pain After Lumbar Fusion Surgery in Intravenous Patient-controlled Analgesia Between Conventional Mode and Optimizing B.I Mode With 'PAINSTOP' Equipment
The postoperative pain of lumbar fusion surgery is very severe that it is necessary to use additional analgesics as well as a patient controlled analgesia (PCA).
- Conditions
- Back Pain, Fusion of Spine, Lumbar Region, Spinal Stenosis
- Trial name
- NCT03047044
- Testing
- Optimizing basal infusion (B.I), Conventional PCA mode
- Where
- South Korea
- Volunteers
- 58 people, healthy volunteers welcome
- Sponsor
- Yonsei University
Malocclusion, Angle Class III
Evaluation of Surgical Outcomes of Patients Treated With the Surgery First Approach and Aligners
The purpose of this prospective study is to compare treatment outcomes and the quality of life of skeletal Class III patients treated with conventional fixed appliances and aligners undergoing Surgery-first approach.
- Trial name
- NCT05822271
- Testing
- Orthognathic Surgery
- Where
- Brazil
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Rio de Janeiro State University
Dry Eye Syndrome, Ocular Surface Disease
Dry Eye Syndrome Description During Cataract Surgery, With Multimodal Analysis of the Ocular Surface
The main objective is to describe the characteristics of dry eye syndrome before and after surgery at one month of cataract surgery, using a multimodal analysis of the ocular surface.
- Trial name
- C-SS0 (NCT03923244)
- Testing
- OSDI survey
- Where
- France
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- University Hospital, Clermont-Ferrand
Transcervical Resection of Endometrium, Transcervical Resection of Fibroids
Comparing Two Types of Sedation to Gynaecological Patients
The primary endpoint is to investigate the difference in pain between patients who receive deep sedation with spontaneous breathing versus patients who receive general anesthesia.
- Conditions
- Transcervical Resection of Endometrium, Transcervical Resection of Fibroids, Transcervical Resection of Polyp
- Trial name
- NCT01412632
- Testing
- Remifentanil, propofol and citanest
- Where
- Denmark
- Volunteers
- 153 people, healthy volunteers welcome
- Sponsor
- University of Aarhus
Spatial Learning
Spatial Skill Training for Robot-assisted Surgery
Surgical residents from a single tertiary medical center were divided into 2 groups. All residents performed 2 tasks on a Da Vinci robotic simulator system after which they were either given a real training session in spatial…
- Trial name
- NCT03758586
- Testing
- Computerized spatial skill training, Watching a presentation regarding robotic surgery
- Where
- Israel
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Rambam Health Care Campus
Edentulism
Success and Safety of the Implant Placement Using Navigated Surgery
Subjects with severely atrophic mandibles were treated with implants and implant-based restorations. Subjects will be required to consent to study participation and data processing according to General Data Protection Regulation…
- Trial name
- NCT06669286
- Testing
- implant placement using navigated surgery near alveolar nerve
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Roberto Villa
Surgical Wound
Blood Characteristics and Abdominal Emergency Surgery
After surgical tissue damage, cellular blood components are involved in tissue repair processes, yet their preoperative characteristics are not considered in routine clinical practice.
- Trial name
- NCT06028854
- Where
- 2 sites in Chile
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- University of Chile
Caudal Block, Pediatric Urologic Surgeries
Comparison of Caudal Block Combined With General Anesthesia and Penile Block and Intravenous Fentanyl in Pediatric Surgeries
Urogenital surgery is one of the most frequently performed surgical procedures in the pediatric patient population. There is no consensus on which analgesic method is most effective for pain control in these patients.
- Conditions
- Caudal Block, Pediatric Urologic Surgeries, Fentanyl, Pediatric Delirium
- Trial name
- NCT06862271
- Testing
- Group 1 ( Caudal block group ), Group 2 (Penile block and IV Fentanyl group)
- Where
- Turkey (Türkiye)
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Miray Gözde Özdemir
Asthma, Obesity
Contributing Factors in the Pathobiology of Airway Remodeling in Obesity
There are two aims for this study. The purpose of this study is to determine the effects of body weight and hormones on airway fibrosis (scarring) and lung function in obese \& lean asthma subjects compared to obese \& lean…
- Conditions
- Asthma, Obesity, Obesity, Morbid, Bariatric Surgery Candidate
- Trial name
- NCT03115632
- Where
- 2 sites in United States
- Volunteers
- 31 people, healthy volunteers welcome
- Sponsor
- Duke University
Open Heart Surgery Patients
Patient Education by Mobile Application
Cardiovascular diseases are among the important health problems that cause mortality and morbidity both in our country and in the World (Sidar vd 2013).
- Trial name
- NCT05094063
- Testing
- patient education by mobile application
- Where
- Turkey (Türkiye)
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Betul Zeynep Yildiz
Surgery, Lung Adenocarcinoma
Shared Decision Making in Patients With Lung Cancer
The objective of this study is to develop a Decision Aid for Lung Cancer Molecular Testing (DA_LCMT) and to facilitate shared-decision making in patients who were diagnosed with lung adenocarcinoma by intraoperative frozen…
- Trial name
- NCT05191485
- Testing
- Qualitative interviews
- Where
- China
- Volunteers
- 190 people, healthy volunteers welcome
- Sponsor
- Sichuan Cancer Hospital and Research Institute
Cubital Tunnel Syndrome, Electrical Stimulation
Conditioning Electrical Stimulation to Improve Outcomes in Cubital Tunnel Syndrome
Cubital tunnel syndrome is the second most common compression neuropathy. In severe cases, functional recovery, even with surgery, is often poor.
- Trial name
- NCT05395715
- Testing
- Electrical stimulation
- Where
- Canada
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- University of Alberta
Vasoplegic Syndrome of Cardiac Surgery
Mic Mac: Micro- and Macrocirculatory Assessment During Cardiac Surgery in Patients at Risk of Vasoplegic Syndrome: A Prospective Study.
This research focuses on understanding the vasoplegic syndrome after cardiac surgery under extracorporeal circulation and in the aftermath of your surgery in the ICU.
- Trial name
- MicMac (NCT07059715)
- Where
- France
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- European Georges Pompidou Hospital
Myopia, Astigmatism
Wavefront-guided LASIK Surgery Compared to Ray Tracing-Guided LASIK Surgery
We are enrolling participants aged 22 and older to have LASIK surgery in both eyes. We will perform wavefront-guided LASIK in one eye and ray tracing-guided LASIK in the fellow eye of each participant.
- Trial name
- NCT07078799
- Testing
- LASIK
- Where
- United States
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- Stanford University
Edema, Pain
Comparison of Hyaluronidase and Dexametasone in Reduction of Postoperative Edema
The present study is designed to reveal effectiveness of hyaluronidase and dexamethasone on reduction of postoperative edema, pain, trismus, and infection.
- Conditions
- Edema, Pain, Trismus, Infection, Surgical Site
- Trial name
- NCT05466604
- Testing
- Hyaluronidase Injection mesomedica, Dexamethasone dekort
- Where
- 2 sites in Cyprus, Turkey (Türkiye)
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Hacettepe University
Cataract
Efficacy of Dextenza Insert in Upper vs Lower Punctum Following Cataract Surgery With PCIOL.
To assess the safety and effectiveness of treatment with an intracanalicular dexamethasone (0.4mg) insert in the operating room following cataract surgery/intraocular lens implant (IOL) with or without iStent/Hydrus/Goniotomy…
- Trial name
- DEXTENZA (NCT05372315)
- Testing
- Dextenza 0.4Mg Ophthalmic Insert
- Where
- United States
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Iworks Laser and Vision Center
Mastectomy; Lymphedema, Breast Cancer
Examining and Comparing the Temporal Changes and Results of Cosmetic, Quality of Life and Patient Satisfaction Achieved With Immediate and Delayed-immediate Implant-based Breast Reconstruction Procedures and Contralateral Symmetrization Techniques
This is a response-adaptive (RAR) prospective randomized study with a long-term follow-up and the aim of this clinical study is to measure with qualitative and quantitative indicators the changes in cosmetic results, quality of…
- Conditions
- Mastectomy; Lymphedema, Breast Cancer, Quality of Life
- Trial name
- NCT04356235
- Testing
- A: expander-silicone implant exchange and contralateral symmetrization with mastopexy and if needed with volume reduction, B: expander-silicone implant exchange with contralateral symmetrization with mastopexy and Ultrapro sling, C: expander-silicone implant exchange and contralateral symmetrization with mastopexy and silicone implant augmentation
- Where
- Hungary
- Volunteers
- 528 people, healthy volunteers welcome
- Sponsor
- National Institute of Oncology, Hungary
Post-operative Milestones
Abdominal Binder and Steps Trial
Large lower abdominal incisions are still used in many types of common gynecologic surgeries. Patients may experience pain and restrictions to ambulation because of this, which can make healing after surgery harder and more…
- Trial name
- ABS (NCT04414384)
- Testing
- Abdominal Binder, Step Counter
- Where
- United States
- Volunteers
- 85 people, healthy volunteers welcome
- Sponsor
- Icahn School of Medicine at Mount Sinai
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