Clinical trials: Preoperative
Pulpitis - Irreversible, Anesthesia, Local
Effect of Preoperative Diclofenac Potassium on Articaine Buccal Infitration Success
The purpose of this study is to assess the effect of preoperative Diclofenac Potassium (50 mg Cataflam) on the anesthetic success of buccal infiltration with 4% articaine with epinephrine 1:200,000 in mandibular molars with…
- Trial name
- NCT03174860
- Testing
- Diclofenac Potassium 50mg Tab
- Where
- Egypt
- Volunteers
- 70 people
- Sponsor
- Cairo University
Prevention of Postpartum Sepsis
Kefazolin Versus Kefazolin Plus Metronidazole to Reduce Postpartum Infection
Randomised controlled trial to investigate the efficacy of adding metronidazole pre-operatively to kefazolin in reducing postpartum infection
- Trial name
- NCT04792710
- Testing
- Metronidazole
- Where
- South Africa
- Volunteers
- 1,000 people
- Sponsor
- University of Pretoria
Gastric Content Aspiration Risk, Gastrointestinal Endoscopy
BBCMADE Nomogram Validation for High-Risk Gastric Content in Sedative Endoscopy
This prospective observational study aims to validate the BBCMADE nomogram (Body Mass Index, Brain infarction, Cirrhosis, Male sex, Age, Diabetes, Esophageal reflux) for predicting high-risk gastric content in patients undergoing…
- Conditions
- Gastric Content Aspiration Risk, Gastrointestinal Endoscopy, Anesthesia Complications
- Trial name
- BBCMADE (NCT07638917)
- Testing
- BBCMADE Nomogram, Endoscopic Gastric Volume and pH Measurement
- Where
- Turkey (Türkiye)
- Volunteers
- 533 people
- Sponsor
- Fusun Gozen
Obstructed Labor
Use of Preoperative Sodium Bicarbonate Among Women With Obstructed Labor
The goal of this clinical trial is to determine a universal safe and effective dose of sodium bicarbonate for use among women with Obstructed labour to treat acidosis.
- Trial name
- SoBicOL-II (NCT06579690)
- Testing
- 8.4% sodium bicarbonate solution, 0.9% Normal Saline
- Where
- Uganda
- Volunteers
- 472 people
- Sponsor
- Busitema University
Biliary Atresia, Prognosis
Preoperative Serum FGF19 in the Prognosis of Biliary Atresia
To investigate the role of preoperative serum FGF19 level in the prognosis of biliary atresia.
- Trial name
- NCT05848310
- Where
- China
- Volunteers
- 200 people
- Sponsor
- Children's Hospital of Fudan University
Head and Neck Cancer
Hypofractionated Preoperative Radiation for Head and Neck Cancers (HyPR-HN)
This is a phase 1 study to determine the safety of a condensed preoperative radiation regimen (10, 7, or 5 fractions) for the management of head and neck squamous cell carcinoma.
- Trial name
- NCT05538533
- Testing
- 46 Gy Radiation Therapy, 40 Gy Radiation Therapy, 35 Gy Radiation Therapy
- Where
- United States
- Volunteers
- 12 people
- Sponsor
- Medical College of Wisconsin
Patient Satisfaction, In-hospital Process Optimization
Implementation of a Computer-based Questionnaire for Preoperative Evaluation in Anesthesia Ambulance
Preanesthetic evaluation is a clinical assessment process with purpose of increased patient safety. One focus is review of patient medical history to reduce perioperative morbidity and mortality as well as optimize the daily…
- Trial name
- NCT03243747
- Where
- Germany
- Volunteers
- 81 people
- Sponsor
- Charite University, Berlin, Germany
Obstructive Jaundice, Pancreatic Cancer
Comparison of Metal and Plastic Stents for Preoperative Biliary Decompression
Covered self expandable metal stents (CSEMS) are three times larger in diameter than 10 Fr plastic stents. When compared to plastic stents, randomized trials have shown longer patency and fewer stent-related complications for…
- Trial name
- NCT01191814
- Testing
- Metal stent, Plastic stent
- Where
- United States
- Volunteers
- 61 people
- Sponsor
- AdventHealth
Obstructing Colorectal Cancer
Preoperative Assessment for Synchronous Carcinoma or Polyps With Magnetic Resonance (MR) Colonography
The purpose of this study is to diagnose possible synchronous carcinomas and polyps with magnetic resonance (MR) colonography in patients booked for operation because of carcinoma in the descending or sigmoid colon, where a…
- Trial name
- NCT00300547
- Testing
- MR colonography
- Where
- Denmark
- Volunteers
- 50 people
- Sponsor
- Herlev Hospital
Aortic Valve Stenosis
Sizing of the PERCEVAL® Sutureless Aortic Valve Prosthesis Using the CT: a Feasibility Study
This study is to analyse if the size of the valve can be determined with a preoperative CT scan of the heart in order to prepare the valve preoperatively to save time.
- Trial name
- NCT03667248
- Testing
- Sorin Perceval ® Sutureless Valve (Sorin Group Italia Srl, 13040 Saluggia, Italy), available in different sizes (S 19-21mm, M 21-23mm, L 23-25mm, XL 25-27mm)
- Where
- Switzerland
- Volunteers
- 7 people
- Sponsor
- University Hospital, Basel, Switzerland
Adenotonsillectomy, Postoperative Pain
Preoperative Celecoxib and Acetaminophen Versus Acetaminophen Alone for Pain Control After Pediatric Adenotonsillectomy
This is an open-label randomized study of approximately 500 pediatric patients (2-18 years of age, weighing more than 10 kg) undergoing adenotonsillectomy.
- Trial name
- NCT07870447
- Testing
- Celecoxib, Acetaminophen, Dexamethasone
- Where
- United States
- Volunteers
- 500 people
- Sponsor
- NYU Langone Health
Head and Neck Surgery, Plastic Surgery
Preoperative Maxillary Nerve Block and Remifentanil Use in Septorhinoplasty
Septorhinoplasty is generally a prolonged surgical procedure that frequently involves osteotomy, which may lead to increased intraoperative remifentanil requirements.
- Conditions
- Head and Neck Surgery, Plastic Surgery, Rhinoplasty, Pain
- Trial name
- PRISM (NCT07233538)
- Testing
- Maxillary block
- Where
- Turkey (Türkiye)
- Volunteers
- 90 people
- Sponsor
- Ankara Etlik City Hospital
Rectal Cancer, Chemotherapy Effect
Triplet Combination or Doublet Regimen Versus Chemoradiation as Neoadjuvant Therapy for Locally Advanced Rectal Cancer
Preoperative radiation with single agent chemotherapy as sensitizer is the standard care of locally advanced rectal cancer. Local irradiation significantly increases surgical complications and impairs quality of life.
- Trial name
- NCT03975049
- Testing
- Chemoradiation, FOLFOXIRI Protocol, Folfox Protocol
- Volunteers
- 933 people
- Sponsor
- Sixth Affiliated Hospital, Sun Yat-sen University
Rectal Cancer
The Predictive Value of Cytokines on Response to Preoperative Chemoradiotherapy in Patients With Rectal Cancer
Rationale and background: Predictive factors are needed to discriminate chemoradiotherapy responders from non-responders and to individualize the treatment regime.
- Trial name
- CYTORECT (NCT02077296)
- Where
- Netherlands
- Volunteers
- 34 people
- Sponsor
- St. Antonius Hospital
Carotid Stenosis
Histological Validation Of Carotid Plaque Composition In Preoperative Imaging
Patients scheduled for carotid endarterectomy undergo preoperative imaging to assess vulnerable plaque. The imaging modalities include (in various combinations at different study sites) 3-dimensional ultrasound, PET/CT imaging…
- Trial name
- NCT01456403
- Testing
- Histological validation
- Where
- 3 sites in Canada
- Volunteers
- 95 people
- Sponsor
- London Health Sciences Centre Research Institute OR Lawson Research Institute of St. Joseph's
Hypopharyngeal Carcinoma, Laryngeal Carcinoma
Interest of MRI in Preoperative Staging for the Laryngeal and Hypopharyngeal Cancer
To determine if MRI can detect preoperative invasion of cartilage by laryngeal and hypopharyngeal carcinoma, and to compare it to CT imaging and histopathology in excised larynges and/or hypopharynges.
- Trial name
- Larynx MRI (NCT03132727)
- Testing
- Pharyngo laryngeal MRI
- Where
- France
- Volunteers
- 73 people
- Sponsor
- Hospices Civils de Lyon
Revision Spine Surgery, Fusion of Spine
Pre-Operative Ketamine Infusion for Post Operative Pain Control After Revision Spinal Surgery
To determine if a pre-operative ketamine infusion would provide a similar decrease in post-operative analgesic and opioid consumption as intra-operative ketamine, but expand the monitoring period through the post-operative phase…
- Conditions
- Revision Spine Surgery, Fusion of Spine, Cervical Fusion, Lumbar Fusion
- Trial name
- KIPSs (NCT06066879)
- Testing
- Ketamine Hydrochloride
- Where
- United States
- Volunteers
- 40 people
- Sponsor
- AXIS Spine Center- a division of Northwest Specialty Hospital
Anemia, Iron-Deficiency
Efficacy of a Preoperative Anaemia Clinic in Patients Undergoing Elective Abdominal Surgery
Efficacy of a preoperative anaemia clinic in patients undergoing elective abdominal surgery diagnosed with iron deficieny anaemia
- Trial name
- NCT05628896
- Where
- Denmark
- Volunteers
- 764 people
- Sponsor
- Copenhagen University Hospital, Rigshospitalet
Adolescent Idiopathic Scoliosis
Preoperative Carbohydrate Drink in Adolescent Idiopathic Scoliosis Surgery: the Impact on Safety and Enhanced Recovery
The goal of this interventional study is to learn if carbohydrates loading improves overall outcome in adolescent patient undergoing scoliosis curgery The main questions of the study are as follows: 1.
- Trial name
- CARBO-AIS (NCT06680297)
- Testing
- Carbohydrates loading, Control group
- Where
- 2 sites in Malaysia
- Volunteers
- 60 people
- Sponsor
- University of Malaya
Diabetic Retinopathy, Vitreous Hemorrhage
Preoperative Bevacizumab for Vitreous Hemorrhage
The purpose of this study is to determine whether preoperative intravitreal bevacizumab is effective in reducing intra-operative and postoperative bleeding in diabetic patients submitted to pars plana vitrectomy for vitreous…
- Trial name
- IBEVI (NCT00596297)
- Testing
- bevacizumab, pars plana vitrectomy
- Where
- Brazil
- Volunteers
- 16 people
- Sponsor
- University of Sao Paulo
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