Clinical trials: Preoperative
Nephrolithiasis, Urinary Tract Infections
A Randomized Trial of Preoperative Prophylactic Antibiotics Prior to Kidney Stone Surgery (Percutaneous Nephrolithotomy [PCNL])
When patients are going to have surgery to remove large kidney stones (percutaneous nephrolithotomy [PCNL]), it is not clear whether the patients benefit from a course of prophylactic preoperative oral antibiotics; currently both…
- Trial name
- NCT02384200
- Testing
- nitrofurantoin monohydrate/macrocrystalline capsules, ampicillin, gentamicin
- Where
- 8 sites in United States, Canada
- Volunteers
- 86 people, healthy volunteers welcome
- Sponsor
- University of California, San Diego
Adenocarcinoma of the Gastroesophageal Junction, Gastric Adenocarcinoma
FDG-PET Directed Treatment in Improving Response in Patients With Locally Advanced Stomach or Gastroesophageal Junction Cancer
This randomized phase II trial studies how well fludeoxyglucose F-18 (FDG)/positron emission tomography (PET) directed treatment improves response in patients with stomach or gastroesophageal junction cancer that has not spread…
- Conditions
- Adenocarcinoma of the Gastroesophageal Junction, Gastric Adenocarcinoma, Gastric Cancer
- Trial name
- NCT02485834
- Testing
- FDG-PET, surgery, 5-FU
- Where
- 71 sites in United States
- Volunteers
- 5 people
- Sponsor
- Alliance for Clinical Trials in Oncology
Resectable Esophageal Cancer
Study of Combination of Cetuximab and Radiotherapy Added to the Standard Treatment for Oesophageal Adenocarcinoma
The purpose of this study is to determine whether the addition of the combination between cetuximab and radiotherapy to the standard chemotherapy for resectable oesophageal cancer is safe and adds efficacy.
- Trial name
- TRACC (NCT00827671)
- Testing
- cetuximab, radiotherapy to oesophageal tumour
- Where
- Netherlands
- Volunteers
- 12 people
- Sponsor
- P.O. Witteveen
Pain Management
Ibuprofen as a Pain Management in Pediatric Dentistry
Abstract Introduction: Administration of non-steroidal anti-inflammatory drugs (NSAIDs) before tooth extraction may reduce post-surgical pain, but there is a lack of research.
- Trial name
- NCT04476069
- Testing
- IBUPROFEN
- Where
- Saudi Arabia
- Volunteers
- 56 people
- Sponsor
- Princess Nourah Bint Abdulrahman University
Hypovolemia
Effect of Preoperative Fluid Therapy on Post-induction Hypotension
Although preoperative dehydration is a known risk factor for post-induction hypotension, evidence regarding preemptive weight-based fluid therapy remains limited.
- Trial name
- NCT06231472
- Testing
- weight-based fluid therapy
- Where
- Turkey (Türkiye)
- Volunteers
- 110 people, healthy volunteers welcome
- Sponsor
- Mustafa Burgac
Esophagogastric Junction Disorder, Neoplasms
Perioperative Combination Chemotherapy Versus Chemoradiation for Locally Advanced EGJ Adenocarcinoma
Patients with histologically confirmed esophagogastric junction adenocarcinoma with pre-operative staging cT3-4N+M0，aged between 18-75 years old, with adequate organ function and having an Eastern Cooperative Oncology Group…
- Trial name
- NCT03961841
- Testing
- chemoradiation with weekly 5Fu and oxaliplatin, Perioperative mFLOT, Perioperative FOLFOX
- Volunteers
- 900 people
- Sponsor
- Sixth Affiliated Hospital, Sun Yat-sen University
Cleft Lip and Palate
Evaluation of the Effects of LUNII on Pre-operative Anxiety and on the Post-operative Period in Children With Cleft Lip and Palate Admitted for Alveolar Bone Graft: Pilot Study
The literature on the effects of various devices on per-operative anxiety is scarce. There is currently no study on the effects of an interactive storyteller on per-operative anxiety in pediatric surgery.
- Trial name
- LUNII (NCT03740841)
- Testing
- Interactive story teller LUNII
- Where
- France
- Volunteers
- 15 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris
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
Robotic Thyroidectomy
Preop Dexmedetomidine Attenuates Haemodynamic Responses to Hydrodissection
Percutaneous tunnelling (hydrodissection) in the neck and anterior chest in patients undergoing robotic thyroidectomy leads to significant haemodynamic responses such as increases in blood pressure and heart rate.
- Trial name
- DXM_Hydro (NCT02102139)
- Testing
- DXM + Propofol, Saline + Propofol
- Where
- South Korea
- Volunteers
- 41 people
- Sponsor
- Seoul National University Hospital
Preoperative Fasting
Gastric pH in Intubated Children - Part Two
Fasting (according to ASA, ESA or institutional guidelines) is an important strategy to minimize the risk of regurgitation, vomiting and pulmonary aspiration during general anaesthesia; the effect of fasting time for clear fluid…
- Trial name
- NCT02603094
- Testing
- clear fluid ingestion
- Where
- Switzerland
- Volunteers
- 180 people, healthy volunteers welcome
- Sponsor
- University Children's Hospital, Zurich
Brain Metastasases
A Study of Stereotactic Radiosurgery (SRS) in People With Brain Cancer Having Tumor Resection Surgery
The researchers are doing this study to see if treating people's brain tumors with stereotactic radiosurgery (SRS) before tumor resection surgery will prevent cancer cells from spreading to other areas of the brain, including the…
- Trial name
- NCT07802353
- Testing
- Stereotactic Radiosurgery, Surgical Resection
- Where
- 7 sites in United States
- Volunteers
- 50 people
- Sponsor
- Memorial Sloan Kettering Cancer Center
Pterygium, Preoperative Anxiety
Video-Assisted Patient Education and Eye Fixation Training in Pterygium Surgery
This randomized controlled trial aims to investigate the effects of preoperative video-assisted patient education combined with eye position fixation training on anxiety, pain, intraoperative compliance, operation duration, and…
- Conditions
- Pterygium, Preoperative Anxiety, Postoperative Pain
- Trial name
- NCT07858045
- Testing
- Video-Assisted Patient Education
- Where
- Turkey (Türkiye)
- Volunteers
- 152 people
- Sponsor
- Ataturk University
Total Knee Arthroplasty
The Health Impact of Mindfulness Based Stress Reduction on Total Knee Arthroplasty
Despite surgical success of total knee arthroplasty (TKA), reports of dissatisfaction and poor outcomes including increased pain, reduced function for daily activities, and compromised psychological health are common.
- Trial name
- NCT03228745
- Testing
- Pre-operative MBSR
- Where
- Canada
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- University of Manitoba
General Anesthesia, Prostate Cancer
Binaural Sound for Remimazolam Induction
It is important to decrease the time-to-loss of consciousness and anesthetics dose of remimazolam for general anesthesia induction.
- Conditions
- General Anesthesia, Prostate Cancer, Uterine Myoma
- Trial name
- NCT06099977
- Testing
- Binaural sound
- Where
- South Korea
- Volunteers
- 72 people
- Sponsor
- Gangnam Severance Hospital
Sarcoma
GRID Therapy for Extremity Soft Tissue Sarcoma
Patients with extremity soft tissue sarcoma (STS) are at high risk of recurrence. Pre-operative radiotherapy is used to increase the safe removal of tumors and improve local control in these patients.
- Trial name
- NCT06073067
- Testing
- GRID therapy
- Where
- United States
- Volunteers
- 20 people
- Sponsor
- UNC Lineberger Comprehensive Cancer Center
Hemorrhoids, Perioperative Anxiety
Dexmedetomidine vs Tramadol for Anxiety, Pain, and Hemodynamics in Hemorrhoidectomy
This prospective, randomized, double-blind, placebo-controlled trial evaluates whether preoperative intravenous dexmedetomidine or tramadol reduces perioperative anxiety compared with placebo in patients undergoing elective…
- Conditions
- Hemorrhoids, Perioperative Anxiety, Postoperative Pain
- Trial name
- DEXTRA-H (NCT06860100)
- Testing
- Dexmedetomidine, Tramadol, 0.9 % Normal Saline
- Where
- Turkey (Türkiye)
- Volunteers
- 90 people
- Sponsor
- Yuzuncu Yil University
Patients With Heart Failure Undergoing Cardiac Surgery
Telemedically Assisted Optimization for Heart Failure Patients Before Cardiac Surgery to Improve Perioperative Outcome
Patients with heart failure undergoing cardiac surgery face a significantly increased perioperative risk, yet no standardized strategy exists to mitigate this risk effectively.
- Trial name
- PREPARE-HF (NCT07391683)
- Testing
- PREPARE-HF disease management program, which includes:
- Where
- Austria
- Volunteers
- 162 people
- Sponsor
- Medical University Innsbruck
Advanced Rectal Cancer
Modified Sandwich Therapeutic Regimen for Locally Advanced Rectal Cancer
In the treatment of locally advanced rectal cancer, the short-term and long-term efficacy of the traditional sandwich regimen has not reached satisfactory efficacy.
- Trial name
- NCT05228431
- Testing
- XELOX, Capecitabine monotherapy, Radiation
- Where
- China
- Volunteers
- 121 people
- Sponsor
- Zhen-Hai Lu
Type 2 Diabetes Mellitus (DM), Gastrointestinal Surgery
Preoperative Oral Carbohydrate Loading in Patients With Type 2 Diabetes Undergoing Gastrointestinal Surgery
This study is a single-center randomized controlled trial in adults with type 2 diabetes who are scheduled for elective gastrointestinal surgery.
- Trial name
- NCT07830537
- Testing
- Standard ERAS Fasting and Clear-Fluid Management, Oral Carbohydrate Loading, Intravenous Glucose
- Volunteers
- 126 people
- Sponsor
- The Affiliated Hospital of Qingdao University
Esophageal Squamous Cell Carcinoma
Role of Esophagectomy in Complete Responders to CCRT
To investigate the role of esophagectomy in complete responders to preoperative chemoradiotherapy for squamous cell carcinoma of esophagus, patients will be randomized to either observation or esophagectomy after concurrent…
- Trial name
- ESOPRESSO (NCT01740375)
- Testing
- esophagectomy
- Where
- South Korea
- Volunteers
- 486 people
- Sponsor
- Asan Medical Center
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