Clinical trials: Pressure Flow Study
Bladder Outlet Obstruction
Bladder Outlet Obstruction Observation Using Dynamic Urine Vibration "Holter"
Current gold standard of bladder outlet diagnosis is pressure flow study. This study is invasive time consuming and requires expensive and complex set-up.
- Trial name
- NCT01779349
- Testing
- Dynamic Urine Vibration "Holter"
- Where
- 2 sites in Israel
- Volunteers
- 45 people
- Sponsor
- P. Square Medical Ltd
Respiratory Distress Syndrome, Newborn, Infant, Premature, Diseases
Airway Flow of RAM Cannula With BCPAP in Infants
The RAM Cannula interface is used as routine interface for newborn infants receiving CPAP treatment for respiratory distress. Compared to the standard systems that have been used for more than 50 years, the interface has high…
- Conditions
- Respiratory Distress Syndrome, Newborn, Infant, Premature, Diseases, Infant, Newborn, Diseases
- Trial name
- NCT06697912
- Where
- Vietnam
- Volunteers
- 100 people
- Sponsor
- Karolinska Institutet
Prostatic Hyperplasia, Lower Urinary Tract Symptoms
Effect of 12 Weeks Treatment With Tadalafil vs Placebo on Lower Urinary Tract Symptoms
At present time several preclinical and clinical study have demonstrated the safety and efficacy of PDE5 (phosphodiesterase type 5)-inhibitors for LUTS/BPH (lower urinary tract symptoms/benign prostatic hyperplasia) patients with…
- Trial name
- NCT02252367
- Testing
- Tadalafil
- Where
- Italy
- Volunteers
- 86 people
- Sponsor
- University of Florence
Hypertension, Blood Pressure
The Effects of Sodium and Potassium on Blood Pressure, Vascular Function and Renal Function
To determine the effect of (1) increased sodium intake and (2) increased potassium intake on blood pressure, vascular function and renal function in untreated (pre)hypertensive subjects.
- Conditions
- Hypertension, Blood Pressure, Vascular Function, Renal Function
- Trial name
- KaNa (NCT01575041)
- Testing
- Sodium, Potassium
- Where
- Netherlands
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Wageningen University
Obstructive Sleep Apnea
Clinical Efficacy of High-flow Nasal Cannula Oxygen Therapy in Patients With Obstructive Sleep Apnea
Patients meeting the criteria of obstructive sleep apnea were included, and all patients signed informed consent, which met the requirements of the ethics Committee of our unit. All subjects were hospitalized patients.
- Trial name
- NCT05549245
- Testing
- high-flow nasal cannula oxygen therapy,, CPAP
- Where
- China
- Volunteers
- 194 people
- Sponsor
- Qilu Hospital of Shandong University
Laryngoscopy, Apnea
High Flow Oxygen in Patients Undergoing Suspension Laryngoscopy Under General Anesthesia
Patients undergoing suspension laryngoscopy under general anaesthesia have oxygen delivered to their lungs through different methods. Inserting a tube in the trachea is the best means for oxygen delivery.
- Conditions
- Laryngoscopy, Apnea, Anesthesia
- Trial name
- OxALa (NCT03472118)
- Testing
- Nasal High Flow Oxygen
- Where
- 2 sites in France
- Volunteers
- 29 people
- Sponsor
- CMC Ambroise Paré
Hypertension
Telmisartan, Amlodipine and Flow Mediated Dilation
To show superior effects of the combination Telmisartan and Amlodipine (T and A) vs Olmesartan and Hydrochlorothiazide (O and HCTZ) on endothelial dysfunction as measured by flow mediated dilation (FMD) in hypertensive at risk…
- Trial name
- TEAMSTAprotect (NCT01180205)
- Testing
- Telmisartan, Amlodipine, Olmesartan medoxomil
- Where
- Germany
- Volunteers
- 576 people
- Sponsor
- Johannes Gutenberg University Mainz
Prone Positioning, Covid19
Use of Combined Prone Positioning and High-Flow Nasal Cannula, and Non-invasive Positive Pressure Ventilation to Prevent Intubation in COVID-19 Infection
This research aims to understand if prone positioning combined with high-flow nasal cannula (HFNC) or non-invasive positive pressure ventilation (NIPPV) safely reduce the rate of intubation in acute hypoxemic and/or hypercapnic…
- Conditions
- Prone Positioning, Covid19, Hypoxemic Respiratory Failure, ARDS
- Trial name
- NCT04694638
- Testing
- Body position change
- Where
- United States
- Volunteers
- 6 people
- Sponsor
- Mayo Clinic
Hypoxaemia During Surgery, Lung Hyperinflation
HFHO vs CPAP During Thoracic Surgery
A single institutional cross-over study design to compare between high flow humidified oxygen (HFHO) device versus conventional CPAP for non-ventilated lung during thoracic surgery.
- Trial name
- NCT03894072
- Testing
- CPAP, HFHO
- Where
- Thailand
- Volunteers
- 28 people
- Sponsor
- Mahidol University
Disorder Related to Renal Transplantation
The Effects of Omega-3 Fatty Acids in Renal Transplantation
Omega-3 fatty acids are provided through dietary intake of fish and seafood. Several dietary supplements containing omega-3 fatty acids are also commercially available.
- Trial name
- ORENTRA (NCT01744067)
- Testing
- Omega-3 fatty acids
- Where
- 2 sites in Norway
- Volunteers
- 132 people
- Sponsor
- Oslo University Hospital
Coronary Artery Insufficiency
FROST 4: Study of the Optimal Spreading of a Coronary Stent Guided With Pressure Into the Coronary Arteries
Hypothesis : it is known that the stent must be well opened out in order to avoid restenosis into the stent. Intra coronary pressure would allow the stent to be well deployed and so the restenose into the stent should diminish.
- Trial name
- NCT00242892
- Testing
- Intra coronary measures of pressure
- Where
- France
- Volunteers
- 800 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Retina, Ocular Physiology
Effect of Xalacom® (Latanoprost/Timolol) and Combigan® (Brimonidine/Timolol) Fixed Combination on Intraocular Pressure and Ocular Blood Flow in Patients With Primary Open Angle Glaucoma or Ocular Hypertension
Glaucoma is one of the most common causes of blindness in the industrialized nations. For a long time glaucoma has been defined as a disease in which high intraocular pressure (IOP) leads to irreversible optic disc damage and…
- Trial name
- NCT00706927
- Testing
- latanoprost 0.005% + timolol 0,5% fixed combination, brimonidine 0,2% + timolol 0,5% fixed combination
- Where
- Austria
- Volunteers
- 16 people
- Sponsor
- Medical University of Vienna
COVID-19
Comparison of 2 Ventilatory Support Strategies During Coronavirus Disease 2019 (Covid-19) Pneumonia
This retrospective monocentric study compares 2 ventilatory support strategies on outcomes (length of stay, intubation, mortality) in patients admitted in Intensive Care Unit with Covid-19 related pneumonia : invasive strategy…
- Trial name
- STRATIC (NCT04799691)
- Testing
- Invasive ventilation strategy, Non-invasive ventilation strategies
- Where
- France
- Volunteers
- 133 people
- Sponsor
- Centre Hospitalier Intercommunal de Toulon La Seyne sur Mer
Age Problem
Relationship Between Respiratory Muscle Strenght, Peripheral Muscle Blood Flow and Gait Speed in the Elderly
The pourpose of this study is to verify if have relationship between respiratory muscle strenght, peripheral muscle blood flow and gait speed in the elderly.
- Trial name
- NCT04559659
- Testing
- Respiratory muscle strength
- Where
- Brazil
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Hospital Israelita Albert Einstein
Down Syndrome
Blood Flow Regulation in Individuals With Down Syndrome - Training Study
Work capacity is an important predictor of declining health or physical function, and of mortality, and is commonly measured as peak oxygen consumption.
- Trial name
- NCT04854122
- Testing
- Combined exercise intervention
- Where
- United States
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- University of Nevada, Las Vegas
Respirtory Distress
Study of the Effects of CPAP and HHHFNC on Diaphragmatic Dimensions in Preterm Infants
This is a prospective, randomized crossover study to recognize the effects of nasal continuous positive airway pressure (CPAP) versus heated humidified high flow nasal cannula (HHHFNC) on diaphragmatic dimensions and excursion…
- Trial name
- NCT02421328
- Testing
- CPAP first (Fisher & Paykel Healthcare), HHHFNC first (Fisher & Paykel Healthcare)
- Where
- 2 sites in Egypt
- Volunteers
- 24 people
- Sponsor
- Mansoura University Children Hospital
Diabetic Foot
The Effects of BAY1193397 on Skin Capillary Blood Flow and Transcutaneous Oxygen Pressure
The purpose of the study is to analyse skin blood flow in diabetic patients. The patients receive a single dose of placebo, 1 mg BAY1193397, and 5 mg BAY1193397.
- Trial name
- NCT03128320
- Testing
- BAY1193397
- Where
- United Kingdom
- Volunteers
- 23 people
- Sponsor
- Bayer
Hypertension, Portal
Spleen-ARFI-assisted-Portal-Hypertension-Evaluation-Study (SAPHES)
This study evaluates correlation in changes of HVPG-pressure values and stiffness values (ARFI) for spleen and liver and flow-volume values in Portal vein in patients with liver cirrhosis/Portal Hypertension, respectively, after…
- Trial name
- SAPHES (NCT03315767)
- Testing
- ARFI-elastography and portal vein flow measurement, HVPG-measurement
- Where
- Germany
- Volunteers
- 45 people
- Sponsor
- University of Ulm
Intracranial Pressure, Cerebral Blood Flows
Combined Flow and Pressure Study of Craniospinal Dynamic
Normal pressure hydrocephalus (NPH) can cause a type of dementia. However, this type of dementia is the only one that is reversible.
- Conditions
- Intracranial Pressure, Cerebral Blood Flows, Infusion Test, Phase Contrast MRI
- Trial name
- REVERT (NCT05068128)
- Testing
- Flow MRI, PERFUSION TEST
- Where
- France
- Volunteers
- 75 people
- Sponsor
- Centre Hospitalier Universitaire, Amiens
Premature Birth
Using Nasal High Flow From Birth in Premature Infants - a Pilot Study
Recent large studies have shown that not all premature babies need to be intubated (have a breathing tube inserted) and ventilated, nor do they all need to be given lung surfactant routinely.
- Trial name
- NCT01991886
- Testing
- Vapotherm Precision Flow
- Where
- United Kingdom
- Volunteers
- 28 people
- Sponsor
- Ashford and St. Peter's Hospitals NHS Trust