Clinical trials: Volume Assessment
Volume Loss in the Dorsum of the Hand
Radiological Evaluation of Radiesse Implantation in the Hands
The objective of this study is to provide a preliminary assessment of the radiographic appearance of Radiesse material that has been injected into the dorsum of the hands.
- Trial name
- NCT02949921
- Testing
- Radiesse injectable implant and 2% lidocaine HCL
- Where
- United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Merz North America, Inc.
Fluid Responsiveness, Hemodynamics
Hemodynamic Evaluation and Fluid Response Observation Through Respiratory Maneuvers
This study evaluates whether respiratory maneuvers can induce measurable hemodynamic changes and whether these changes may be used to assess fluid responsiveness in healthy volunteers.
- Trial name
- HERO (NCT07840040)
- Testing
- Respiratory Maneuvers and Fluid Responsiveness Assessment Protocol
- Where
- Czechia
- Volunteers
- 26 people, healthy volunteers welcome
- Sponsor
- University Hospital Pilsen
Buccal Defect At Implant Sites
Volumetric Assessment of Volume Stable Collagen Matrix in Soft Tissue Ridge Augmentation
This proposal suggests the use of a collagen scaffold as a core material for GBR in the case of a missing tooth between two existing teeth, in situations where there is sufficient bone to place an implant but a horizontal defect…
- Trial name
- NCT04873830
- Testing
- volume stable collagen matrix placement, connective tissue grafting
- Where
- Egypt
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Ain Shams University
Emotional Disorder
Metabolic Activation of Brain Areas With Emotional Stimuli Compared With Score in Psychological Test
Quantitative assessment of the activation of brain areas by functional magnetic resonance imaging (fRMI) in the face of positive and negative emotional stimuli using audiovisual materials validated for the local population and…
- Trial name
- fMRI (NCT04974437)
- Where
- Argentina
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Instituto del Corazon, Argentina
Stroke Volume Variation, Diastolic Dysfunction
Effect of Diastolic Dysfunction on Dynamic Cardiac Monitors
This investigator initiated, prospective, observational, single-center study is designed to assess whether dynamic monitors of cardiac function such as stroke volume variation (SVV) that have been shown to predict volume…
- Trial name
- NCT04177225
- Testing
- Trans thoracic Ultrasound Examination, Intravenous fluid administration
- Where
- United States
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- University of California, Davis
Acute Heart Failure (AHF), Fluid Over-load
Training Medical Residents in the Use of the Venous Excess UltraSound (VExUS) Score for Bedside Volume Assessment.
This randomized controlled trial evaluates the effectiveness of two training approaches (in-person versus remote) for teaching medical residents to apply the Venous Excess Ultrasound (VExUS) score for bedside volume assessment in…
- Conditions
- Acute Heart Failure (AHF), Fluid Over-load, Congestion, Congestion, Venous
- Trial name
- NCT07541768
- Testing
- In-person VExUS Training Program, Remote VExUS Training Program, No intervention
- Where
- Switzerland
- Volunteers
- 23 people, healthy volunteers welcome
- Sponsor
- Insel Gruppe AG, University Hospital Bern
Sickle Cell Disease
Evaluation of the Lung Capillary Blood Volume in Children With Sickle Cell Disease
Sickle cell disease (SCD) is the most common inherited disease of the world affecting African and Caribbean populations. SCD is caused by the homozygous inheritance of the gene for sickle hemoglobin (HbS).
- Trial name
- VOLCADREP (NCT00560261)
- Testing
- NO-CO inhalation and expiration
- Where
- France
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Gingival Recession, Connective Tissue Defect
A Novel Volume Stable Matrix for Gingival Recession Coverage at Teeth
Periodontal health and preservation of the dentition without tooth loss are important quality of life components and should be safeguarded in order to provide optimal function and esthetics.
- Trial name
- FibroGide (NCT07437417)
- Testing
- Volume stable collagen matrix, Control
- Where
- Switzerland
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- University of Bern
Gastric Emptying
Examination of Gastric Emptying in Children
Background: Fasting is mandatory for safety of anesthesia in elective surgery and imaging but gives rise to discomfort, hunger and thirst especially in children.
- Trial name
- NCT01133691
- Testing
- clear fluid, light breakfast
- Where
- Switzerland
- Volunteers
- 31 people, healthy volunteers welcome
- Sponsor
- University Children's Hospital, Zurich
Sarcopenia
Effects of Low-volume HIIT Versus MICT on Physical Performance in Older Adults With Possible Sarcopenia
Background: Sarcopenia is an age-related geriatric syndrome characterized by progressive loss of muscle mass and function. Before the diagnosis of sarcopenia, a "possible sarcopenia" stage has been proposed recently…
- Trial name
- NCT05790863
- Testing
- Ergometer cycling
- Where
- China
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- The Hong Kong Polytechnic University
Non-Invasive Respiratory Volume Monitoring
Evaluation of ExSpiron™ Measurements Derived Without Patient Specific Calibration
Previous studies have shown that the ExSpiron™ can provide non-invasive, real-time, accurate measurements of minute ventilation (MV), tidal volume (TV) and respiratory rate (RR) after calibration with a spirometer.
- Trial name
- RMI UVU (NCT02690298)
- Testing
- ExSpiron
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- Respiratory Motion, Inc.
Aging
Evaluation of the Mechanism of Action of Platelet Rich Fibrin Matrix (PRFM) in Producing Skin Volume Augmentation
Autologous platelet rich fibrin matrix will release growth factors which could increase the production of dermal proteins or affect the vascularity and status of neighboring tissues.
- Trial name
- NCT00956020
- Testing
- Platelet rich fibrin matrix
- Where
- United States
- Volunteers
- 4 people, healthy volunteers welcome
- Sponsor
- The New York Eye & Ear Infirmary
Volume Overload, Tissue Perfusion
Non-Invasive Cardiometry and Ultrasound Guided Inferior Vena Cava Collapsibility Index in Assessing Fluid Responsiveness
43 patients between 18-60 years presenting with criteria of sepsis (life-threatening organ dysfunction caused by a dysregulated host response to infection, suspected or documented infection and an acute increase ≥2 SOFA…
- Trial name
- NCT05104528
- Testing
- OSYPKA Medical ICONTM Noninvasive CardiometerTM Model C3, Fujifilm Sonosite M-Turbo C Ultrasound system
- Where
- Egypt
- Volunteers
- 43 people, healthy volunteers welcome
- Sponsor
- National Cancer Institute, Egypt
Hemodynamic Monitoring
Evaluation of the UltraTrac System as a Non-Invasive Monitor of Hemodynamic Parameters
This study will test the use of the UltraTrac™ system, a small, noninvasive device that uses electrodes on the skin and a small ultrasound sensor to provide measurements of cardiac function in a wide of subjects.
- Trial name
- NCT07862608
- Testing
- Noninvasive Hemodynamic Monitoring System
- Where
- United States
- Volunteers
- 400 people, healthy volunteers welcome
- Sponsor
- AcQumen Medical, Inc.
Lips Enhancement, Nasolabial Fold Correction
Evaluation of the Safety and Performance of an Injectable Hyaluronic Acid Filler
Evaluation of the safety and performance of the investigational device in its three concentrations for cheek and lips augmentation and correction of the nasolabial folds, assuming that the performance of the product will be…
- Conditions
- Lips Enhancement, Nasolabial Fold Correction, Midface Volume Deficit
- Trial name
- NCT04971876
- Testing
- HLR-1, HLR-2, HLR-3
- Where
- 3 sites in Germany, Poland
- Volunteers
- 132 people, healthy volunteers welcome
- Sponsor
- Hallura Ltd.
Healthy
A 2-part Study to Assess Local Tolerability, Safety and Pharmacokinetics of Ceftaroline in Healthy Subjects
The purpose of this study is to assess the safety, tolerability, and pharmacokinetics of Ceftaroline 600 mg when administered by varying infusion volumes.
- Trial name
- NCT01577589
- Testing
- 600 mg ceftaroline fosamil in 50 ml infusion volume, 600 ceftaroline fosamil in 250 ml infusion volume, 600 mg ceftaroline in 100 ml infusion volume
- Where
- United Kingdom
- Volunteers
- 34 people, healthy volunteers welcome
- Sponsor
- Pfizer
Gastric Ultrasound, Learning Curve
Learning Curves of Gastric Ultrasound for Novel
Various studies have shown that gastric sonography can reliably provide information on both qualitative (nature of content) and quantitative (volume) aspects of gastric content.
- Conditions
- Gastric Ultrasound, Learning Curve, Novel in Gastric Ultrasound
- Trial name
- NCT04760106
- Testing
- gastric ultrasound
- Where
- Thailand
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Mahidol University
Enhance Delineation of the Stomach Anatomy and the Surgeon's Appreciation of the Extent of Gastric Volume to be Removed;, Increase the Safety Profile of the Patient (i.e., Reduce the Likelihood of Accidental Stapling of the Orogastric Tube or Bougie);
Evaluation of the ViSiGiTM Calibration System
We hypothesize that using the ViSiGi™ Calibration Tube System in patients undergoing LSG will: 1. enhance delineation of the stomach anatomy and the surgeon's appreciation of the extent of gastric volume to be removed; 2.
- Conditions
- Enhance Delineation of the Stomach Anatomy and the Surgeon's Appreciation of the Extent of Gastric Volume to be Removed;, Increase the Safety Profile of the Patient (i.e., Reduce the Likelihood of Accidental Stapling of the Orogastric Tube or Bougie);, Reduce the Incidence of OR Contamination/Infection Transmission;, Streamline OR Workflow, Resulting in Reduced OR Time
- Trial name
- ViSiGi (NCT02008825)
- Testing
- Utilization of ViSiGi calibration tube, Usual non suction Bougie
- Where
- United States
- Volunteers
- 22 people, healthy volunteers welcome
- Sponsor
- St. Luke's Hospital and Health Network, Pennsylvania
Ventilation Mode, Pleth Variability Index
Effects of Volume and Pressure-Controlled Ventilation on Cerebral SpO2, PI, and PVI Index in Septoplasty
Objective: This study was designed to evaluate the accuracy of Pleth Variability Index (PVI), Perfusion Index (PI) and Regional Oxygen Saturation (rSO2) in both ventilation modes in patients undergoing septorhinoplasty operation…
- Conditions
- Ventilation Mode, Pleth Variability Index, Perfusion Index, Regional Cerebral Oxygen Saturation
- Trial name
- NCT06407362
- Testing
- Cerebral Oxygen Saturation
- Where
- Turkey (Türkiye)
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Sanliurfa Mehmet Akif Inan Education and Research Hospital
Multiple Sclerosis
The Impact of Training on Sitting Time and Brain Volumes in Multiple Sclerosis.
The current study aims to investigate whether persons with Multiple Sclerosis (PwMS) compensate training time with more sedentary time and consequently blunt training effects.
- Trial name
- EXIMS (NCT04191772)
- Testing
- Periodized, home-based running program
- Where
- Belgium
- Volunteers
- 156 people, healthy volunteers welcome
- Sponsor
- Hasselt University