Clinical trials: Major Surgery
Proliferative Diabetic Retinopathy
Intravitreal Bevacizumab for Surgical Treatment of Severe Proliferative Diabetic Retinopathy
The purpose of this study is to evaluate the role, the safety and the effectiveness of Intravitreal Bevacizumab injections as an adjunct to vitrectomy in the management of severe proliferative diabetic retinopathy.
- Trial name
- NCT01025934
- Testing
- Bevacizumab
- Volunteers
- healthy volunteers welcome
- Sponsor
- University of Campania Luigi Vanvitelli
Surgery, Critical Illness
Predictive Ability of PEEP Induced Changes in CVP to Predict Volume Responsiveness in Mechanically Ventilated Patients After Major Abdominal Surgery
Interventional study which will assess whether an positive end expiratory pressure induced increase of central venous pressure is a valid predictor of volume responsiveness in mechanically ventilated patients after major…
- Conditions
- Surgery, Critical Illness, Cardiac Output, Low
- Trial name
- NCT04191408
- Testing
- PEEP increase
- Where
- Croatia
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- University Hospital Dubrava
Pain, Postoperative, Opioid Use
Therapeutic Efficacy of Intravenous Lidocaine Infusion Compared With Epidural Analgesia for Postoperative Pain Control in Adult Patients Undergoing Major Abdominal Surgery: Non-Inferiority Clinical Trial
Major abdominal surgery continues is one of the most performed surgical procedures in the world, both electively and urgently. One of the main problems of this type of intervention is postoperative pain.
- Trial name
- NCT04017013
- Testing
- Epidural Analgesia, Lidocaine Infusion
- Where
- Colombia
- Volunteers
- 210 people, healthy volunteers welcome
- Sponsor
- Universidad de Antioquia
Postoperative Inflammation
A Comparative Study of Volume Replacement With HES 130/0.4 Versus Ringer's Lactate (RL) Regarding Their Effects on Inflammatory Biomarkers (Cytokines and Matrix Metalloproteinases) Responses to Major Abdominal Surgery.
Various stimuli such as trauma, infection and major surgery may alter the physiologic immune balance and initiate systemic inflammatory processes.
- Trial name
- NCT01880190
- Testing
- Ringer's Lactate, HES 130/0.4 and Ringer's Lactate
- Where
- Greece
- Volunteers
- 47 people, healthy volunteers welcome
- Sponsor
- Paraskevi Matsota
Elderly Patients, Cancer Surgery
Targeted Temperature Management on Delayed Neurocognitive Recovery in Older Patients After Major Cancer Surgery
With aging population, more older patients will receive major surgery for cancer. Older patients are at increased risk of postoperative neurocognitive complications including delayed neurocognitive recovery (dNCR), which is…
- Conditions
- Elderly Patients, Cancer Surgery, Hypothermia, Accidental, Targeted Temperature Management
- Trial name
- NCT07655687
- Testing
- Target temperature management, Routine thermal management
- Where
- 2 sites in China
- Volunteers
- 1,512 people, healthy volunteers welcome
- Sponsor
- Peking University First Hospital
Obesity, Hypoglycemia
Etiology, Assessment and Treatment of Post-gastric Bypass Severe Hypoglycemia
With increasing rates of obesity the number of anti-obesity operations performed is increasing; one of the most common is gastric bypass.
- Conditions
- Obesity, Hypoglycemia, Surgery
- Trial name
- NCT01865760
- Testing
- Oral Glucose tolerance test (OGGT), Liquid mixed meal, Octreotide
- Where
- Denmark
- Volunteers
- 33 people, healthy volunteers welcome
- Sponsor
- University of Aarhus
Paravertebral Block
Effect of Addition of Fentanyl or Dexamethasone or Both to Bupivacaine in Paravertebral Block for Patients Undergoing Major Breast Surgery
This study evaluated the analgesic efficacy of fentanyl and dexamethasone in combination with bupivacaine for single-shot paravertebral block (PVB) in patients undergoing major breast surgery.
- Trial name
- NCT03480308
- Testing
- Fentanyl, Dexamethasone, Bupivacaine
- Where
- Egypt
- Volunteers
- 1 people, healthy volunteers welcome
- Sponsor
- Assiut University
Pain, Postoperative, Opioid Use
Analgesic Efficacy of Intravenous Ketamine as a Continuous Infusion vs PCA in the Management of Acute Postoperative Pain in Major Orthopedic Surgery.
The goal of this clinical trial is to determine whether treating pain after surgery with ketamine is more effective when administered intravenously as a continuous infusion or through a patient-controlled analgesia (PCA) pump.
- Conditions
- Pain, Postoperative, Opioid Use, Major Surgery
- Trial name
- NCT06774274
- Testing
- Ketamine infusion, PCA Ketamine
- Where
- Colombia
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Universidad de Antioquia
Aged, Surgery
Virtual Reality as a Postoperative Pain Management Adjunct in Older Adults: An Acceptability and Feasibility Study
This single-arm mixed methods study aims to determine potential differences in self-reported postoperative pain intensity levels, anxiety, and state of relaxation through immediate pre-post intervention evaluation among those…
- Conditions
- Aged, Surgery, Pain, Postoperative, Virtual Reality
- Trial name
- VR (NCT06095661)
- Testing
- REAL System i-Series VR head-mounted display (HMD) from Penumbra, Inc.
- Where
- United States
- Volunteers
- 29 people, healthy volunteers welcome
- Sponsor
- University of California, San Francisco
Vulvar Dysplasia, HPV-Related Vulvar Intraepithelial Neoplasia
Artesunate Ointment for the Treatment of High Grade Vulvar Intraepithelial Neoplasia (HSIL VIN2/3)
This is a Phase I, proof-of-concept treatment study to evaluate the safety, tolerability and feasibility of topical artesunate ointment to treat high grade vulvar intraepithelial neoplasia (HSIL VIN2/3).
- Conditions
- Vulvar Dysplasia, HPV-Related Vulvar Intraepithelial Neoplasia, Preinvasive Vulvar Disease, Vulva Intraepithelial Neoplasia
- Trial name
- ART-VIN (NCT03792516)
- Testing
- artesunate ointment 40%
- Where
- 4 sites in United States
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
Acute Postoperative Pain, Dental Pain
A Study of CYT-1010 in Healthy Volunteers and Participants With Acute Pain After Third Molar Extraction
The primary objective of this trial is to assess the safety and tolerability of single, ascending doses of CYT-1010 in healthy male and female volunteers and in the treatment of acute postoperative pain after third molar…
- Trial name
- NCT07905105
- Testing
- CYT-1010
- Where
- United States
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- Cytogel Pharma, LLC
Obesity & Overweight, Hair Loss
Scalp Hair Metabolomics in Severe Obesity
The purpose of this research study is to investigate how body weight and weight-loss surgery affect the natural chemicals found in scalp hair over time.
- Conditions
- Obesity & Overweight, Hair Loss, Metabolomics, Bariatric Surgery
- Trial name
- NCT07368842
- Where
- Singapore
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Singapore General Hospital
Anesthetized Healthy Patients (ASA 1 or 2) in the Supine Position, Excluding Head, Neck and Head Surgeries, Anesthetized Patient With Severe Systemic Disease (ASA 3 or 4)
Gas Kinetics and Metabolism in Anesthesia During Non Steady State
During clinical anesthesia, it is astonishing that CO2 monitoring consists mainly of end-tidal PCO2 to confirm endotracheal intubation and to estimate ventilation, and O2 monitoring consists of a single PO2 measurement to detect…
- Trial name
- NCT00225381
- Testing
- connection of measuring device to anesthesia circuit, drawing of blood sample through an arterial line, placed according to clinical criteria by primary anesthesia team, changing operating room bed position (head down and up position)
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- University of California, Irvine
Frailty in Adult Surgery
Functional Capacity Through HRV in Multimodal Rehabilitation for Adult Surgery
This prospective, observational cohort study investigates heart rate variability (HRV) monitoring using the Analgesia Nociception Index (ANI) monitor in adult patients undergoing major surgery within a multimodal rehabilitation…
- Trial name
- PreANI (NCT06436417)
- Testing
- Analgesia Nociception Index (ANI) Monitor, Trimodal Prehabilitation
- Where
- Spain
- Volunteers
- 490 people, healthy volunteers welcome
- Sponsor
- Investigation Group Anesthesia, Resuscitation, And Perioperative Medicine of Aragon
Healthy, SIRS
A Prospective Validation Study of Albumin Kinetics With Tracer 123 I-HSA
This is a prospective, validation study of a extempore made tracer compared with a commercial. Studies with tracer have no medical effects but are used for studying human physiology, in this case pharmacokinetic variables of…
- Trial name
- NCT01686776
- Testing
- 123 I-HSA + 125 I HSA
- Where
- Sweden
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Ake Norberg
Postoperative Delirium, Postoperative Pain
A Clinical Trial of Intravenous Lidocaine After Spinal Surgery to Prevent Delirium and Reduce Pain
Postoperative delirium is one of the most frequent adverse events following elective non-cardiac surgery and is associated with cognitive impairment at discharge, as well as in-hospital and long-term mortality, however, despite…
- Conditions
- Postoperative Delirium, Postoperative Pain, Spinal Fusion
- Trial name
- LIMPP (NCT05010148)
- Testing
- Lidocaine IV
- Where
- United States
- Volunteers
- 219 people, healthy volunteers welcome
- Sponsor
- University of California, San Francisco
Cardiovascular Risk Markers, Chronic Periodontitis
Non-surgical Peridontal Treatment on Cardiovascular Risk Markers
The study evaluates the influence of non-surgical mechanical periodontal treatment in patients with severe chronic periodontitis on inflammatory markers related to risk for cardiovascular diseases
- Trial name
- NCT04540328
- Testing
- Non-surgical periodontal treatment
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Kırıkkale University
Postoperative Complications, Cancer
Predictive Value of Ariscat Index In The Development of Pulmonary Complication After Major Abdominal Cancer Surgery
The term postoperative pulmonary complication is the development of any complications affecting the respiratory system after anesthetic and surgery procedures.
- Conditions
- Postoperative Complications, Cancer, Pulmonary Complication, Atelectasis
- Trial name
- NCT04663958
- Testing
- Detection / Screening
- Where
- Turkey (Türkiye)
- Volunteers
- 410 people, healthy volunteers welcome
- Sponsor
- Dr Abdurrahman Yurtaslan Ankara Oncology Training and Research Hospital
Respiratory Failure
The Use of Vibrational Methods of Influencing the Lungs to Restore Their Functional State
There will be formed of groups for application of vibration methods on the lungs: the method of vibroacoustic lung massage using the "BARK VibroLUNG" device; the method of oscillating PEP therapy using Acapella DH Green; the…
- Trial name
- NCT05159401
- Testing
- prevention of respiratory failure
- Where
- Russia
- Volunteers
- 240 people, healthy volunteers welcome
- Sponsor
- Petrovsky National Research Centre of Surgery
Periodontitis, Aggressive
The Effect of Non-Surgical Periodontal Treatment on Systemic Inflammatory Markers and Lipid Profile in Young Adults With Severe Periodontitis
The goal of this clinical study was to evaluate whether non-surgical treatment for severe periodontitis (gum disease) could improve body-wide inflammation and blood fat levels in young adults with severe periodontitis.
- Trial name
- NCT07526883
- Testing
- Non-surgical periodontal treatment
- Where
- Turkey (Türkiye)
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Istanbul University