Clinical trials: Volume
Laparoscopic Surgery
Dynamic Preload Dependence Indices in Laparoscopic Surgery
A goal-directed fluid management is definitely beneficial in high risk surgery. The fluid administration can be directed by cardiac output monitoring which evaluate the response to repeated fluid challenge or by preload…
- Trial name
- VPP Coelio (NCT02541656)
- Testing
- Study of preload dependence indices after volume expansion in laparoscopy with Saldinger technique.
- Where
- France
- Volunteers
- 40 people
- Sponsor
- Hospices Civils de Lyon
ARDS, Human, Sepsis, Severe
The Effect pf Goal-directed De-escalation in ARDS on Organ Function and Mortality
Objective: To compare two de-escalation strategies guided by either extravascular lung water or global end-diastolic volume-oriented algorithms in patients with sepsis and ARDS. Design: A prospective randomized study.
- Trial name
- NCT04508296
- Testing
- Goal directed de-escalation therapy
- Where
- Russia
- Volunteers
- 46 people
- Sponsor
- Northern State Medical University
Healthy Participants
Study to Assess Tolerability of Injecting Larger Volumes (2-5 mL) Subcutaneously at Different Rates: Participant Experience and Acceptance
The purpose of the study is to investigate the tolerability of different injection/infusion volumes and speed compared to standard practise.
- Trial name
- RISE (NCT07769489)
- Testing
- Syringe Pump
- Where
- Denmark
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Novo Nordisk A/S
Lung Compliance
Individualized Positive End-expiratory Pressure Evaluation Using the Intratidal Compliance-volume Profile in Children
The investigators assess the changes in respiratory compliance according to different levels of positive end expiratory pressure (PEEP) in children under general anesthesia.
- Trial name
- NCT03533296
- Testing
- Positive end expiratory pressure (PEEP)
- Where
- South Korea
- Volunteers
- 47 people
- Sponsor
- Seoul National University Hospital
Hypovolemia
Echocardiographic Assessment of Volume Variation Secondary to Preoperative Fasting
The primary objective of this study is to demonstrate that preoperative fasting does not increase the rate of lowered blood volume (defined by a variation of 15% ΔITV during a leg lift) in patients undergoing surgery.
- Trial name
- NCT01258361
- Testing
- echocardiography
- Where
- France
- Volunteers
- 100 people
- Sponsor
- Centre Hospitalier Universitaire de Nīmes
Cushing's Syndrome, Postoperative
Contralateral Adrenal Volume Predicts Duration of Postoperative Steroid Replacement Therapy in Non-ACTH-dependent Hypercortisolism
To identify preoperative factors influencing the duration of steroid replacement therapy after adrenalectomy/adrenal-sparing surgery in patients with non-ACTH-dependent hypercortisolism.
- Conditions
- Cushing's Syndrome, Postoperative, Glucocorticoid, Prediction
- Trial name
- NCT07282223
- Testing
- observational diagnostic model development
- Where
- China
- Volunteers
- 121 people
- Sponsor
- Peking University First Hospital
Multiple Sclerosis
Obesity and Pediatric Multiple Sclerosis
Obesity is one possible contributor to severity of multiple sclerosis and progression of the disease. We already know that obesity is a risk determinant for acquiring MS, yet the impact of obesity on pediatric MS disease…
- Trial name
- NCT04593082
- Where
- 2 sites in United States
- Volunteers
- 116 people, healthy volunteers welcome
- Sponsor
- University of Virginia
Septic Shock
Assessment of Cardiac Output and Stroke Volume in Septic Shock Patients
The aim of this research is to compare the accuracy and reliability of electrical cardiometry versus transthoracic echocardiography in measuring cardiac output and stroke volume in patients with septic shock, to evaluate the…
- Trial name
- NCT07321405
- Testing
- echocardiogram, Electrical cardiometry
- Where
- Egypt
- Volunteers
- 100 people
- Sponsor
- Assiut University
Critical Illness
Clinical Validation of Continuous and Non-invasive Monitoring of Effective Pulmonary Volume.
The aim of this study is to evaluate/validate a new non-invasive method to continuously monitor effective lung volume in critically ill patients.
- Trial name
- NCT04045262
- Where
- Spain
- Volunteers
- 85 people
- Sponsor
- Fernando Suarez Sipmann
Chronic Low Back Pain
Epidural Study of Patients With Chronic Lower Back Pain
The purpose of this study is to examine 4 different epidural dosing regimes of local anaesthetic solution in a series of 3 epidural injections over a period of 12 months to determine the optimum dose of anaesthetic solution for…
- Trial name
- NCT00887003
- Testing
- Bupivacaine, Depo-Medrol
- Where
- Canada
- Volunteers
- 252 people
- Sponsor
- McMaster University
Prostatic Neoplasm
CT/MRI Co-registration Prostate Cancer
The target volume in prostate cancer radiotherapy typically consists of the entire prostate gland which is localized by contours drawn on axial computed tomography (CT) radiation planning images.
- Trial name
- NCT00252460
- Testing
- Computed Tomography Scan and Magnetic Resonance Imaging
- Where
- Canada
- Volunteers
- 31 people
- Sponsor
- University Health Network, Toronto
Mitral Valve Regurgitation
New Techniques to Evaluate Mitral Regurgitation
Background: Mitral regurgitation, or leaking of the mitral heart valve, is usually studied and assessed with an ultrasound test called a two-dimensional (2D) echocardiogram.
- Trial name
- NCT01063322
- Where
- 2 sites in United States
- Volunteers
- 50 people
- Sponsor
- National Heart, Lung, and Blood Institute (NHLBI)
Impacted Teeth
Exact Localisation of Impacted and Supernumerary Teeth by Cone Beam Computer Tomography
The purpose of this investigation is an exact preoperative 3D-localisation of impacted and supernumerary teeth in the maxilla using Cone Beam Computer Tomography
- Trial name
- NCT01002131
- Testing
- CBCT
- Where
- Norway
- Volunteers
- 61 people
- Sponsor
- Norwegian University of Science and Technology
Pulmonary Disease, Chronic Obstructive, Emphysema
Evaluating the Effects of Surgical and Non-Surgical Treatment Options in People With Emphysema
Emphysema is a lung disease that involves damage to the air sacs in the lungs and can lead to breathing difficulties. Treatment options for people with emphysema include pulmonary rehabilitation, lung volume reduction surgery…
- Trial name
- NCT00675454
- Where
- United States
- Volunteers
- 802 people
- Sponsor
- Washington University School of Medicine
Sucessful Block With Less Hemidiaphragmatic Paresis in Distal Upper Arm Fracture
Ultrasound Guided Supraclavicular Brachial Plexus Block, Volume Comparison of Local Anaesthetics and Diaphragmatic Motility.
Brachial plexus block as done by landmark technique use large volume of local anaesthetics (at least 30-40 ml), leading to higher incidence of phrenic nerve involvement and diaphragmatic dysfunction.
- Trial name
- NCT03476694
- Testing
- ultra sound guided supraclavicular brachial plexus block
- Where
- Nepal
- Volunteers
- 60 people
- Sponsor
- B.P. Koirala Institute of Health Sciences
Chronic Obstructive Pulmonary Disease, Emphysema
Cost-Effectiveness of Lung Volume Reduction Surgery
Lung volume reduction surgery (LVRS) has been advanced as a therapy to significantly improve quality of life in patients with COPD, but to date no controlled studies have evaluated the impact of LVRS.
- Trial name
- NCT00013156
- Testing
- Effectiveness of Lung Reduction Therapy
- Where
- United States
- Volunteers
- 92 people
- Sponsor
- US Department of Veterans Affairs
Chronic Obstructive Pulmonary Disease (COPD)
Acute Effects of Acu-Transcutaneous Electrical Nerve Stimulation (Acu-TENS) on Forced Expiratory Flow Volume in One Second (FEV1) and Blood β-Endorphin Level in Subjects With Chronic Obstructive Pulmonary Disease (COPD)
The objective of this study is to investigate the effectiveness of Acu-TENS (transcutaneous electrical nerve stimulation applied on acupoints) on lung functions, dyspnoeic symptoms and its association with beta endorphin level in…
- Trial name
- NCT00922051
- Testing
- Transcutaneous electrical nerve stimulation (TENS)
- Where
- China
- Volunteers
- 44 people
- Sponsor
- The Hong Kong Polytechnic University
Advanced Upper Lobe Predominant Emphysema
Phase 3 Study of the Biologic Lung Volume Reduction (BLVR) System in Advanced Upper Lobe Predominant (ULP) Emphysema
The purpose of the study is to evaluate the efficacy and safety of the 20 mL BLVR System in treating patients with advanced upper lobe predominant emphysema.
- Trial name
- NCT00716053
- Testing
- BLVR
- Volunteers
- 225 people
- Sponsor
- Aeris Therapeutics
Hip Fractures, Anesthesia
Validation of Nexfin Cardiac Output in Elderly Patients With Hip Fracture
Measurement of how much blood the heart pumps may be useful in guiding how much intravenous fluid to give patients during surgery.
- Trial name
- NCT01474824
- Where
- 2 sites in United Kingdom
- Volunteers
- 6 people
- Sponsor
- University of Nottingham
Knee Osteoarthritis
Different Volumes of Durolane in Knee OA
The purpose of the study is to assess the safety and efficacy profiles of new single-injection volumes of Durolane in patients with knee OA.
- Trial name
- NCT01265459
- Testing
- Durolane 3 ml, Durolane 4,5 ml, Durolane 6 ml
- Where
- 3 sites in Sweden
- Volunteers
- 68 people
- Sponsor
- Galderma R&D
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