Clinical trials: Hyperemia
Intra-Abdominal Hypertension, Venous Congestion
Correlation of Ultrasonography Indices of Venous Congestion With Intra-abdominal Pressure in ICU Patients.
The goal of this prospective observational study is to examine the potential association between intra-abdominal pressure and venous congestion as assessed by abdominal ultrasound, in critically ill patients in the Intensive Care…
- Trial name
- NCT06160856
- Testing
- Abdominal ultrasound
- Volunteers
- 84 people
- Sponsor
- National and Kapodistrian University of Athens
Systolic Chronic Heart Failure, Congestion, Venous
Ultrasound-assessed Internal Jugular Vein Distensibility in Advanced Chronic Heart Failure (US-IJVD in CHF)
Prospective validation of the ultrasound-assessed internal jugular vein distensibility (JVD) ratio to identify patients with systolic chronic heart failure and right atrial pressure (RAP) of 7 or less mmHg measured by the right…
- Conditions
- Systolic Chronic Heart Failure, Congestion, Venous, Advanced Heart Failure
- Trial name
- US-IJVD-CHF (NCT03874312)
- Testing
- Linear ultrasound (US) assessment of the internal jugular vein
- Where
- Italy
- Volunteers
- 200 people
- Sponsor
- Niguarda Hospital
ARDS, Acute Kidney Injury
Mechanical Ventilation-induced Acute Kidney Injury [AKI]
Positive end-expiratory pressure (PEEP) is a fundamental tool in the management of patients with acute respiratory distress syndrome (ARDS). However, there is currently no common criterion for deciding which level of PEEP to use.
- Trial name
- AKI (NCT06638255)
- Testing
- Sequence A involves administering Low PEEP for 12 hours, followed by High PEEP for 12 hours., Sequence B involves setting High PEEP for 12 hours, followed by Low PEEP for 12 hours.
- Where
- Chile
- Volunteers
- 40 people
- Sponsor
- Pontificia Universidad Catolica de Chile
Coronary Artery Disease, Myocardial Ischemia
Comparison of Hyperemic Efficacy Between Nicorandil and Adenosine for Fractional Flow Reserve (FFR) Measurement
The purpose of this study is to evaluate the efficacy of nicorandil in the achievement of maximal coronary hyperemia compared with adenosine.
- Trial name
- NCT01331902
- Testing
- Maximal Hyperemia with Adenosine Followed by Nicorandil, Maximal Hyperemia with Nicorandil Followed by Adenosine
- Where
- South Korea
- Volunteers
- 200 people
- Sponsor
- Seoul National University Hospital
Endothelial Dysfunction, Hemolysis Intravascular
Effects of Nitric Oxide on the Endothelium During Hemolysis.
This study is an ancillary (add-on) study to the clinical trial entitled "Effect of Nitric Oxide in Cardiac Surgery Patients With Endothelial Dysfunction", which has Clinical Trials.gov identifier NCT02836899.
- Conditions
- Endothelial Dysfunction, Hemolysis Intravascular, Cardiovascular Diseases, Cardiovascular Risk Factor
- Trial name
- NCT03748082
- Testing
- Nitric Oxide, Reactive Hyperemia Index, Endothelial Cells Collection
- Where
- 2 sites in United States
- Sponsor
- Massachusetts General Hospital
Venous Hemodynamics
Effects of Positive End-Expiratory Pressure (PEEP) and Prone Positioning in Healthy Volunteers on Venous Hemodynamics Including the Venous Excess Ultrasound (VExUS) Score
The hemodynamic effects of proning and PEEP may vary depending on pre- existing cardiac function, lung mechanics, and volume status, and the available evidence remains conflicting.
- Trial name
- VeNIVPro (NCT07273617)
- Testing
- application of PEEP: starting PEEP = 15 mbar, application of PEEP: starting PEEP = 0 mbar
- Where
- Switzerland
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- University Hospital, Basel, Switzerland
Breastfeeding, Breastfeeding Self-Efficacy
Effect of Oketani Breast Massage on Promoting Breastfeeding
Breastfeeding is essential for infant survival and maternal health; however, many primipara women experience breastfeeding difficulties in the early postpartum period, particularly, latching difficulties, ineffective milk…
- Conditions
- Breastfeeding, Breastfeeding Self-Efficacy, Oketani Massage, Latching
- Trial name
- OKETANI-BF (NCT07354360)
- Testing
- Oketani massage group
- Where
- Egypt
- Volunteers
- 100 people
- Sponsor
- Mansoura University
Intraoperative Venous Congestion And Cognitive Dysfunction After Cardiac Surgery
Venous Congestion And Cognitive Dysfunction After Cardiac Surgery
Postoperative cognitive dysfunction (POCD) is a common central nervous system complication after surgery and anesthesia. Its primary clinical manifestations include a significant decline in cognitive abilities after surgery and…
- Trial name
- NCT07483151
- Testing
- collection of demographic characteristics and comorbidities, surgery-related parameters, POCD assessments
- Where
- China
- Volunteers
- 110 people
- Sponsor
- Zhuan Zhang
Dry Eye Disease
Exploratory Study Comparing Signs and Symptoms in Patients With Ocular Hypertension or Glaucoma Using Xalatan R® or Travatan Z®
The purpose of this study is to determine if there is a difference in the ocular signs and symptoms of subjects' eyes using Xalatan® 0.005% versus Travatan Z® 0.004% based on the outcome of subject assessment and clinical…
- Trial name
- NCT00799682
- Testing
- Xalatan, Travatan Z
- Where
- 5 sites in United States
- Volunteers
- 56 people, healthy volunteers welcome
- Sponsor
- Ophthalmic Consultants of Long Island
Aging Well, Walking, Difficulty
Heat Therapy, Functional Capacity, and Vascular Health in Older Adults
To test the hypothesis that home-based leg heat therapy improves functional capacity, vascular function, and exercise hyperemia in older adults.
- Conditions
- Aging Well, Walking, Difficulty, Hyperemia
- Trial name
- NCT05706181
- Testing
- Home-based leg heat therapy
- Where
- United States
- Volunteers
- 21 people, healthy volunteers welcome
- Sponsor
- University of North Texas Health Science Center
Child-Pugh Class A, Child-Pugh Class B
Stereotactic Body Radiation Therapy and Transarterial Chemoembolization in Treating Patients With Liver Cancer That Cannot Be Removed by Surgery
This pilot clinical trial studies stereotactic body radiation therapy (SBRT) and transarterial chemoembolization (TACE) in treating patients with liver cancer that cannot be removed by surgery.
- Conditions
- Child-Pugh Class A, Child-Pugh Class B, Stage IIIA Hepatocellular Carcinoma, Stage IIIB Hepatocellular Carcinoma
- Trial name
- NCT02507765
- Testing
- Laboratory Biomarker Analysis, Stereotactic Body Radiation Therapy, Transarterial Chemoembolization
- Where
- United States
- Volunteers
- 16 people
- Sponsor
- Ohio State University Comprehensive Cancer Center
Pulmonary Arterial Hypertension (PAH), Pulmonary Arterial Hypertension (PAH) (WHO Group 1 PH)
Incorporating the Venous Excess Ultrasound Score (VExUS Score) Into Contemporary Haemodynamic Risk Assessment in Pulmonary Arterial Hypertension: The INVEXUS-PAH Study
This prospective observational study aims to evaluate the relationship between the Venous Excess Ultrasound Score (VEXUS) and the ESC/ERS 2022 simplified four-strata risk assessment model in adult patients with World Health…
- Trial name
- INVEXUS-PAH (NCT07266012)
- Where
- Turkey (Türkiye)
- Volunteers
- 86 people
- Sponsor
- Istanbul University - Cerrahpasa
Ocular Hyperemia
An Investigation of FID 123472 Ophthalmic Solution to Vehicle for the Reduction of Ocular Redness in Adults
The purpose of this study is to evaluate the efficacy and safety of an investigational ophthalmic solution in adults with ocular redness caused by minor eye irritations.
- Trial name
- NCT07578363
- Testing
- Apraclonidine Ophthalmic Solution, 0.125% Unit Dose Preservative Free, Vehicle
- Where
- 5 sites in United States
- Volunteers
- 178 people
- Sponsor
- Alcon Research
Renal Vascular Disease, Nutcracker Syndrome, Renal
Renal Autotransplantation; Case Series
Renal autotransplantation (RAT) is a method of removing a kidney from its place of origin in a patient, repairing it, and transplanting it in another location of the body, generally the iliac fossa of the same patient.RAT is a…
- Conditions
- Renal Vascular Disease, Nutcracker Syndrome, Renal, Pelvic Trauma, Loin Pain-Hematuria Syndrome
- Trial name
- NCT05115812
- Testing
- Pre-Operative Information, Intra-Operative Data, Post-Operative Data (up to discharge)
- Where
- United States
- Volunteers
- 30 people
- Sponsor
- Methodist Health System
Ischemia
Post Occlusive Reactive Hyperemia on Gingiva Assessed by Laser Speckle Contrast Imaging
Apply the LASCA for follow-up the postocclusive microcirculation after strangulation of the gingiva in order to characterize the kinetics of the blood flow changes in human subjects.
- Trial name
- NCT02552498
- Testing
- strangulation
- Volunteers
- 17 people, healthy volunteers welcome
- Sponsor
- Semmelweis University
Glaucoma
A Multicenter Evaluation of Methods to Reduce Hyperemia Associated With Bimatoprost Therapy for Glaucoma or Ocular Hypertension
Evaluate the incidence of hyperemia in patients using bimatoprost and to determine if simple interventions reduce its incidence and to assess the value of detailed instruction in increasing patient compliance and willingness to…
- Trial name
- NCT00348062
- Testing
- Bimatoprost
- Where
- United States
- Sponsor
- Innovative Medical
Hemorrhoids, Hemorrhoidal Disease
War-Drill Model Guided Treatment of Hemorrhoids With Nimsai Herbal (NAJ)
This study investigated a new understanding of hemorrhoid formation and evaluated a novel systemic treatment. For 200 years, hemorrhoids were conventionally understood as isolated swollen veins.
- Trial name
- NAJ (NCT07034820)
- Testing
- Nimsai Herbal
- Where
- Turkey (Türkiye)
- Volunteers
- 300 people
- Sponsor
- Nimsai Academia
Breastfeeding, Engorgement of Breast Associated With Childbirth, Postpartum
The Effect of Oketani Massage on Breastfeeding Success and Breast Engorgement in Mothers Delivering by Cesarean Section
The aim of this study was to examine the effect of octani massage on breastfeeding success and breast engorgement in mothers who gave birth by cesarean section.
- Trial name
- NCT05903846
- Testing
- Oketani massage
- Where
- Turkey (Türkiye)
- Volunteers
- 116 people, healthy volunteers welcome
- Sponsor
- Agri Ibrahim Cecen University
Venous Congestion, Postoperative Care
Portal and Splenic Venous Pulsatility in Postoperative Critically Ill Patients
Venous congestion is common in critically ill postoperative patients and may be associated with adverse outcomes. Doppler ultrasound assessment of venous flow patterns, including portal venous pulsatility, is increasingly used to…
- Trial name
- PULSE-ICU (NCT07826481)
- Volunteers
- 60 people
- Sponsor
- Hospital Universitario de Gran Canaria Doctor Negrín
Prehypertension (Elevated Blood Pressure) or Hypertension, Obesity and Obesity-related Medical Conditions
Evaluation of Physical Fitness and Hemodynamics Across a Diverse Population
In this study, investigators will use the IFT 30-15 test, a six-minute walking test, and a treadmill test to assess the participants' cardiorespiratory fitness.
- Trial name
- ACT-ON-s1 (NCT06669715)
- Where
- Slovenia
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- University of Ljubljana