Clinical trials: Operation Time
Preoperative Fasting and Hypotension
Effect of the Duration of Preoperative Fasting on Hypotension Induced by General Anesthesia in the Elderly Person
This study aims to determine if prolonged fasting represents an independent risk factor for hypotension during induction of general anesthesia in the elderly.
- Trial name
- JEÛNE PREOP (NCT02891122)
- Where
- France
- Volunteers
- 56 people
- Sponsor
- University Hospital, Brest
Cataracts, Inflammation
Difluprednate Pediatric Study for the Treatment of Inflammation Post-Cataract Surgery
The primary objective of this study was to compare the safety and efficacy of Durezol™ compared to Pred Forte™ for the treatment of inflammation following cataract surgery in a pediatric population 0 to 3 years of age.
- Trial name
- NCT01124045
- Testing
- Difluprednate ophthalmic emulsion, 0.05%, Prednisolone acetate ophthalmic suspension, 1.0%
- Where
- United States
- Volunteers
- 80 people
- Sponsor
- Alcon Research
Time Needed to Achieve a Successful Cannulation of the Femoral Artery in Pediatric Cardiac Surgery
Ultrasound-Guided vs Landmark Technique for Femoral Arterial Cannulation in Pediatric Cardiac Surgery
The use of ultrasound guidance by senior residents learning the technique of femoral artery catheterization is superior to the landmark technique.
- Trial name
- NCT02183857
- Testing
- Ultrasound, Landmark
- Where
- Lebanon
- Volunteers
- 106 people
- Sponsor
- American University of Beirut Medical Center
Colorectal Cancer
Time to Surgery - the Impact of Waiting Time on Outcome After Colorectal Cancer Treatment
We aim to perform a register-based, observational cohort study to investigate whether it is safe to delay start of treatment with a curative intention after a colorectal cancer diagnosis.
- Trial name
- Tidop (NCT04571047)
- Testing
- Time to treatment
- Where
- Sweden
- Volunteers
- 40,000 people
- Sponsor
- Sahlgrenska University Hospital
Cardiovascular Diseases
Prehabilitation's Effect on Skeletal Muscle Mass in Cardiac Patients
The study will investigate the effect prehabilitation on skeletal muscle mass via a scanner.
- Trial name
- NCT06624774
- Testing
- Prehabilitation
- Where
- United Kingdom
- Volunteers
- 30 people
- Sponsor
- Manchester Metropolitan University
Refractive Errors, Aberration, Corneal Wavefront
Chromatic and Monochromatic Optical Aberrations After Corneal Refractive Surgery
Refractive surgeries can be divided into two distinct categories: 1) corneal surgeries (superficial and deep procedures) carried on the surface of the eye and 2) lens surgeries (phakic IOL, refractive lens exchange) - an…
- Trial name
- NCT03893838
- Where
- Poland
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Wrocław University of Science and Technology
Pulmonary Aspiration During Anaesthetic Induction, Gastric Emptying Time
Gastric Emptying With Metoclopramide in GLP-1 Agonist Patients Undergoing Elective Surgery
This is a multicentre, investigator-blinded, randomised controlled trial evaluating whether the use of oral metoclopramide before surgery can reduce the amount of residual gastric content in patients who are taking glucagon-like…
- Conditions
- Pulmonary Aspiration During Anaesthetic Induction, Gastric Emptying Time, Preoperative Risk Assessment, Obesity (Disorder)
- Trial name
- GEM-GLP1RA (NCT07100691)
- Testing
- Metoclopramide
- Where
- 2 sites in Ireland
- Volunteers
- 80 people
- Sponsor
- Mater Misericordiae University Hospital
Major Abdominal Surgeries, Mechanical Ventilation
Intraoperative Multimodal Monitoring as a Means in Reducing the Duration of Mechanical Ventilation in High-Risk Patients Undergoing Major Abdominal Procedures - A Pilot Study
This study will include patients aged 50 and older scheduled for elective abdominal oncologic surgery, classified as ASA II and III due to increased anaesthetic and surgical risk. Gender will not be a stratification factor.
- Trial name
- IMMEDIUM (NCT07339449)
- Testing
- Multimodal monitoring
- Where
- Croatia
- Volunteers
- 100 people
- Sponsor
- University Hospital Dubrava
Papillary Thyroid Cancer
A Clinical Study on the Benefits of Carbon Nanoparticles Injection Time in Patients With Thyroid Cancer.
The detection rate of thyroid cancer (PTC) has increased rapidly in recent years. Except undifferentiated cancer, surgery is still one of the most important treatments for all types of thyroid cancer, and there is a consensus to…
- Trial name
- NCT06791005
- Testing
- Preoperative Injection of Carbon Nanoparticles, Intraoperative Injection of Carbon Nanoparticles
- Where
- China
- Volunteers
- 400 people
- Sponsor
- Second Affiliated Hospital of Xi'an Jiaotong University
Airway Complication of Anaesthesia
The Clinical Efficacy of Recently Developed Supraglottic Airway Device, I-gel™, in Neonates and Infants: Comparison With Classic-laryngeal Mask Airway (c-LMA)
Although the safety and efficacy of the Classic-laryngeal mask airway (c-LMA) in children has been shown in several large observational studies, findings suggest that the smaller-sized c-LMAs, in particular sizes 1 and 1½, are…
- Trial name
- NCT01437137
- Testing
- classic-laryngeal mask airway (c-LMA), i-gel™
- Where
- South Korea
- Volunteers
- 54 people
- Sponsor
- Yonsei University
Postoperative Pain After Thoracic Surgery, Postoperative Pain
Comparison of IV Analgesia Protocols After the Regional Block's Effect Diminishes in Thoracic Surgery
The purpose of this study is to compare the effectiveness of three different intravenous (IV) patient-controlled analgesia (PCA) regimens-Fentanyl, Tramadol, and Ibuprofen-in managing postoperative pain and respiratory…
- Conditions
- Postoperative Pain After Thoracic Surgery, Postoperative Pain, Thoracic Surgery, Video Assisted, Patient Controlled Analgesia
- Trial name
- NCT07610408
- Testing
- Fentanyl IV PCA, Tramadol IV PCA, Ibuprofen IV PCA
- Where
- Turkey (Türkiye)
- Volunteers
- 135 people
- Sponsor
- Ankara Etlik City Hospital
Postoperative Pain
Evaluation of PENG Block in Terms of Block Time and Postoperative Pain
Hip fracture is a common orthopedic emergency in the elderly and causes significant morbidity and is associated with mortality. In most patients, surgical reduction and fixation is the definitive treatment.
- Trial name
- NCT06132308
- Testing
- PENG Block with 0.25% bupivacaine
- Where
- 2 sites in Turkey (Türkiye)
- Volunteers
- 60 people
- Sponsor
- Diskapi Yildirim Beyazit Education and Research Hospital
Easy Insertion, Complications Ans Suitability of i Gel and Air Q LMA
I-gel Versus Air-Q LMA for Pediatric Patients
This study targets to compare insertion facility, effect on hemodynamic parameters and effective ventilation using i-gel versus Air-Q LMA for pediatric patients undergoing short-duration surgical procedures.
- Trial name
- NCT04458064
- Testing
- LMA i gel
- Where
- Egypt
- Volunteers
- 120 people
- Sponsor
- Ain Shams University
Healing Surgical Wounds
Platelet Rich Fibrin in Soft Tissue Healing After Implant Uncovering
This study represents a prospective, controlled and randomized clinical trial assessing the effects of L-PRF on the healing time of the donor area and on the patient's postoperative morbidity in the 4 weeks following the Apically…
- Trial name
- NCT05375357
- Testing
- Application of L-PRF on the donor area, Secondary intention healing of the donor area
- Where
- Italy
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- G. d'Annunzio University
Radiation Exposure, Surgery
Volar Carbon Plate Effects on Procedure Time
Radius distal end fractures are common orthopedic injuries. Many methods have been described in the treatment of distal radius fractures.
- Conditions
- Radiation Exposure, Surgery, Radius Distal Fracture
- Trial name
- NCT05630430
- Testing
- The Effect of Volar Carbon Plate Applications on Radiation Exposure and Procedure Time in Intra-articular Radius Distal End Fractures
- Where
- Turkey (Türkiye)
- Volunteers
- 42 people
- Sponsor
- Ataturk University
Supratentorial Tumors
The Therapeutic Time Window of Mannitol During Craniotomy for Optimal Brain Relaxation in Patients With Supratentorial Tumours
Although mannitol is used for brain relaxation during neurosurgery and in the treatment of raised intracranial pressure; there is not a consensus on its safe, effective dose and the duration of its administration.
- Trial name
- NCT03444519
- Testing
- Mannitol
- Where
- China
- Volunteers
- 100 people
- Sponsor
- Huashan Hospital
the Severity and Duration of Intraoperative Hypotension
Applying HPI in Oral Cancer Surgery
Investigating HPI effect in oral cancer surgery
- Trial name
- NCT07405892
- Testing
- HPI, HPI silence
- Volunteers
- 100 people
- Sponsor
- National Taiwan University Hospital
Post Operative Cognitive Dysfunction
Effect of Preoperative Hospitalization Duration on Post-operative Cognitive Dysfunction
Post-operative cognitive dysfunction is defined as a decrease in cognitive functions which develop following surgery and anesthesia administration that can last up to weeks or even months after surgery.
- Trial name
- NCT03290599
- Testing
- Mini Mental and Modified Mini Mental Test
- Volunteers
- 64 people, healthy volunteers welcome
- Sponsor
- Burcu Ozalp Horsanali
Disorder of Pacing Function
3D Echocardiographic Assessment of Epicardial Pacing After Cardiopulmonary Bypass.
This study evaluates the usefulness of 3D echocardiography to guide pacemaker therapy in the operating room in cardiac surgical patients. Each patient will serve as his own control, following a paired design.
- Trial name
- NCT02842762
- Testing
- Right ventricular epicardial pacing, cardiac surgery, 3D TEE
- Where
- Canada
- Volunteers
- 40 people
- Sponsor
- Suzanne Flier, MD
Stability During Surgical Operation, Complication, Postoperative
Clinical Trial of Thoracoscopic Bullectomy Surgery Under Spontaneous Ventilating Anesthesia
With the development of video-assisted thoracoscopic surgery (VATS) techniques and technology for anesthesia control, non-intubated anesthesia with spontaneous ventilation has been widely applied in VATS.
- Conditions
- Stability During Surgical Operation, Complication, Postoperative, Postoperative Hospitalization Time
- Trial name
- NCT03016858
- Testing
- Thoracoscopic Bullectomy Surgery
- Where
- China
- Volunteers
- 320 people
- Sponsor
- Guangzhou Institute of Respiratory Disease