Clinical trials: Volume
Heart Surgery
Exploratory Study, Prospective, of Volume, Composition and Bacteriology of the Recovered Blood of Multi-perforated Catheter Inserted in the Drapes Thickness of Incisional Sternal Area During Heart Surgery
The recovered blood into the surgical site at the border of the fields, is very rich in red blood cells, due to the adjacency of the bone marrow and the sternum.
- Trial name
- Blood-in-drape (NCT02421003)
- Testing
- heart surgery
- Where
- France
- Volunteers
- 60 people
- Sponsor
- Centre Hospitalier Universitaire, Amiens
Anesthesia, Post Operative Pain
Volume Effect in Peng Block for Total Hip Replacement
This study is to investigate whether a different volume of ropivacaine, with the same prescribed dosage based on body weight, can affect block efficacy, duration and side effects in the first 24 hours postoperatively.
- Trial name
- volupeng (NCT06427551)
- Testing
- Ropivacaine
- Where
- Italy
- Volunteers
- 120 people
- Sponsor
- Azienda Ospedaliero, Universitaria Pisana
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
Chronic Obstructive Pulmonary Disease, Emphysema
Lung Volume Reduction Coil Microbiome Study
Studying the microbiome of the lung in patients treated with endobronchial lung volume reduction coils for emphysema
- Trial name
- LVRC-Micro (NCT03010566)
- Where
- 2 sites in United Kingdom
- Volunteers
- 30 people
- Sponsor
- Royal Brompton & Harefield NHS Foundation Trust
Preoperative Fasting
Change of Gastric Fluid Volume After Oral Hydration in Fasted Objects
This study aims to evaluate the permissive amount and time limit of clear fluid intake for preoperative fasting.
- Trial name
- NCT06210880
- Where
- South Korea
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- SMG-SNU Boramae Medical Center
Fetal Doppler, Uterine Blood Flow
Fetal Doppler and Uterine Artery Blood Volume Correlation.
To investigate the relationship between uterine artery blood volume and fetal doppler indices at the delivery.
- Trial name
- NCT05389553
- Testing
- Ultrasound exam
- Where
- Italy
- Volunteers
- 49 people, healthy volunteers welcome
- Sponsor
- University of Campania Luigi Vanvitelli
Gingival Recession Localized Moderate
Efficacy of Volume Stable Collagen Matrix in Interdental Papilla Reconstruction in Maxillary Esthetic Region
: Interdental papilla deficiency leads to food impaction, problems with phonetics and an unaesthetic appearance. Reconstruction of the deficient papilla is therefore, important.
- Trial name
- NCT05576441
- Testing
- volume stable collagen matrix, subepithelial connective tissue graft
- Where
- India
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Postgraduate Institute of Dental Sciences Rohtak
Hepatocellular Carcinoma (HCC), Liver Cancer, Adult
Utilize Imaging to Assess Changes in Hepatocellular Carcinoma Perfusion as Potentiated by Intra-Arterial Nitroglycerin
This is a single-arm, open-label, single-center, first-in-human feasibility study evaluating parenchymal blood volume (PBV) imaging as a tool to dynamically assess perfusional changes in hepatocellular carcinoma (HCC) potentiated…
- Trial name
- NCT07682454
- Testing
- Parenchymal Blood Volume (PBV) Imaging, Nitroglycerin, Medical Record Review
- Where
- 2 sites in United States
- Volunteers
- 50 people
- Sponsor
- University of California, San Francisco
Acute Respiratory Distress Syndrome (ARDS), Ventilated Patient in Intensive Care
Comparison of Dynamic Mechanical Power Formula With Geometric Method in Pressure- and Volume-Controlled Ventilation: A Validation Study
This prospective observational study aims to validate the dynamic mechanical power (MPdyn) formula by comparing it with the gold-standard geometric method (MPgeo) in patients with acute respiratory distress syndrome (ARDS) who…
- Trial name
- NCT07099729
- Testing
- Volume-Controlled Ventilation (VCV) with inspiratory-to-expiratory (I:E) ratio of 1:2., Volume-Controlled Ventilation (VCV) with inspiratory-to-expiratory (I:E) ratio of 1:1., Pressure-Controlled Ventilation (PCV) with inspiratory-to-expiratory (I:E) ratio of 1:2.
- Where
- Turkey (Türkiye)
- Volunteers
- 37 people
- Sponsor
- Başakşehir Çam & Sakura City Hospital
Acute Decompensated Heart Failure (ADHF)
Bedside Ultrasound-guided Volume Management and Discharge Timing for Patients With Heart Failure During Hospitalization: A Randomized Controlled Trial
Brief Summary of the POCUS-HF Study The goal of this clinical trial is to determine whether using bedside ultrasound (POCUS) to guide fluid management and discharge timing can improve outcomes for hospitalized heart failure (HF)…
- Trial name
- NCT07046169
- Testing
- Ultrasound-Guided Volume Assessment and Decongestion Strategy (UVADS), clinical assessment
- Where
- China
- Volunteers
- 150 people
- Sponsor
- Pan He
Covid-19, Mean Platelet Volume
Platelet Count, Platelet, Mean Platelet Volume and Platelet Distribution Width in COVID-19
The study will aim to investigate the relation of platelet count (PLT), mean platelet volume (MPV) and platelet distribution width (PDW) with other acute phase reactant c-reactive protein(CRP) in Coronavirus(COVID-19).
- Conditions
- Covid-19, Mean Platelet Volume, Platelet Destruction
- Trial name
- NCT04378829
- Testing
- Platelet count, platelet, mean platelet volume and platelet distribution Width in COVID-19
- Where
- Turkey (Türkiye)
- Volunteers
- 40 people
- Sponsor
- Konya Meram State Hospital
Aerosol Disease, Caries,Dental
Quantitative Evaluation of Aerosols Produced in the Dental Office
Background: Maintaining biosafety in dental practice requires an efficient elimination of aerosols produced during dental treatment.
- Trial name
- NCT05988359
- Testing
- Caries treatment with a dental turbine, Caries treatment with Er:YAG laser
- Where
- Poland
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Wroclaw Medical University
Colorectal Cancer
Pharmacodynamic Evaluation of Stool Output Following Oral Administration of Various Low Volume PEG3350-based Gut Cleansing Solutions Using the Split Dose Intake in Healthy Subjects
This study is to investigate the effect of various modified low volume polyethylene glycol (PEG) 3350 and ascorbic acid/ascorbate (PEG+ASC)-based gut cleansing solutions on stool output in healthy subjects.
- Trial name
- OUT (NCT01834742)
- Testing
- NER1006, Moviprep
- Where
- 2 sites in Romania
- Volunteers
- 161 people, healthy volunteers welcome
- Sponsor
- Norgine
Right Heart Failure, Pulmonary Hypertension
Body Volume Regulation in Pulmonary Arterial Hypertension With Right Ventricular Failure
Secondary hyperaldosteronism and the non-osmotic release of arginine vasopressin (AVP) are the major factors in sodium and water retention in pulmonary arterial hypertension with right ventricular failure.
- Trial name
- NCT00811486
- Testing
- Spironolactone and conivaptan
- Where
- United States
- Sponsor
- University of Colorado, Denver
Stroke
Low-Volume Interval Training and Resistance Exercise in Individual With Stroke
To examine the feasibility of Low-Volume Interval Training (LV-ITT) and Resistance Exercise (RE) on walking performance (walking endurance, gait speed, functional balance), lower limb muscle strength and quality of life among…
- Trial name
- NCT04623060
- Testing
- Combination of Low-volume interval treadmill training and Resistance Training
- Where
- Malaysia
- Volunteers
- 30 people
- Sponsor
- Universiti Teknologi Mara
Bowel Dysfunction
En Evaluation of Navina Mini, a New Low-volume Transanal Irrigation Device.
This is an un-controlled, prospective, multi center, post market clinical follow-up investigation that will enroll male and female subjects in need of bowel management with low-volume transanal irrigation (TAI) as judged by the…
- Trial name
- NCT06377280
- Testing
- Navina Mini
- Where
- Sweden
- Volunteers
- 40 people
- Sponsor
- Wellspect HealthCare
Coronary Artery Disease
A Study of Computed Tomography (CT) for Evaluation of Coronary Artery Blockages in Typical or Atypical Chest Pain
To compare computed tomography (CT) images (pictures) of the coronary arteries using the General Electric (GE) LightSpeed VCT scanner with x-ray coronary angiography in patients with typical or atypical chest pain suspected of…
- Trial name
- NCT00348569
- Testing
- 64 Channel VCT
- Where
- United States
- Volunteers
- 245 people
- Sponsor
- GE Healthcare
Fasting, Gastric Stasis
Residual Gastric Volume After the Ingestion of Supplements Containing Carbohydrates and Whey Protein
Oral supplements (OS) containing carbohydrates are being used 2h before anesthesia. The addition of a nitrogen source would improve these drinks designed for the abbreviation of preoperative fasting.
- Conditions
- Fasting, Gastric Stasis, Perioperative Complication, Safety Issues
- Trial name
- NCT05573854
- Testing
- Gastric emptying after an oral supplement containing carbohydrates and whey protein, Overnight Fast
- Where
- Brazil
- Volunteers
- 6 people, healthy volunteers welcome
- Sponsor
- Federal University of Mato Grosso
Anemia
Red Cell Mass and Plasma Volume Measurements in Elderly Men and Women With Anemia
On the basis that the clinical consequences of seemingly trivial levels of anemia are surprisingly severe, this study investigates if hemoglobin concentration accurately represents the underlying red cell mass in elderly patients…
- Trial name
- NCT01011361
- Where
- United States
- Volunteers
- 5 people
- Sponsor
- Stanford University
Testicular Hypogonadism
Efficacy, Pharmacokinetics and Safety of Testosterone
This is an open-label study of a single and repeated application of three dose levels of topical testosterone in hypogonadal males with morning serum testosterone concentrations < 297 ng/dL.
- Trial name
- NCT01370369
- Testing
- Testosterone gel (FE 99903)
- Where
- United States
- Volunteers
- 20 people
- Sponsor
- Ferring Pharmaceuticals
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