Clinical trials: Venous Blood
Venous Thrombosis
Study of Arixtra (Fondaparinux Sodium) to Prevent Blood Clots in Women Undergoing Abdominopelvic Surgery for Likely Gynecologic Malignancy
This is a randomized trial to compare intermittent compression devices with or without post-operative Arixtra (fondaparinux sodium) in women undergoing major abdominal surgery for known or presumed gynecologic malignancies.
- Trial name
- NCT00539942
- Testing
- Arixtra (fondaparinux sodium), Intermittent compression devices (ICD)
- Where
- United States
- Volunteers
- 7 people, healthy volunteers welcome
- Sponsor
- University of Alabama at Birmingham
Intraosseous Access, Infusion Rates
Infusion Flow Rates and Blood Sampling
To evaluate infusion flow rates attainable when using the proximal humerus and proximal tibia IO vascular access sites. To evaluate the intraosseous infusion physiology when using the proximal humerus and proximal tibia IO…
- Conditions
- Intraosseous Access, Infusion Rates, Intraosseous Blood, Venous Blood
- Trial name
- NCT02021617
- Testing
- Intraosseous access
- Where
- United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Vidacare Corporation
Group B Streptococcus
Oral Penicillin and Penicillin Levels in Venous Umbilical Cord Blood
Pregnant,laboring women will receive 2 grams of oral penicillin V before delivery. At the time of delivery of the infant, umbilical vein cord blood will be obtained from the umbilical cord.
- Trial name
- NCT00823433
- Testing
- oral penicillin V
- Where
- United States
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- Corewell Health East
Procedural Pain, Pain-related Fear
Cartoon Watching Versus Ball Squeezing During Venous Blood Sampling in Children
This single-center, parallel-group, randomized experimental study will compare the effects of two non-pharmacological distraction/coping interventions - cartoon watching and ball squeezing - on procedural pain and pain-related…
- Trial name
- NCT07669948
- Testing
- Cartoon-Watching Group, Ball-Squeezing Group
- Where
- Turkey (Türkiye)
- Volunteers
- 68 people, healthy volunteers welcome
- Sponsor
- Mersin University
Varicose Veins, Chronic Venous Insufficiency
Ecchymosis and Coldness in Patients With Varicose Vein
In this prospective, observational study, the investigators aim to investigate the symptoms of varicose vein patients.
- Conditions
- Varicose Veins, Chronic Venous Insufficiency, Symptoms and General Pathology
- Trial name
- VEIN-COLD (NCT03384355)
- Volunteers
- 3,000 people, healthy volunteers welcome
- Sponsor
- Vascular and Molecular Cardiology Society
Pain, Fear
Venous Blood Sampling-Related Pain and Fear
This study is an experimental randomized controlled study conducted to compare the effect of balloon blowing, coughing, and ball squeezing methods applied during venous blood sampling from on pain and fear level in 7-12 year-old…
- Trial name
- NCT03720808
- Testing
- Balloon Blowing, Ball Squeezing, Coughing
- Where
- Turkey (Türkiye)
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Çankırı Karatekin University
Congenital Heart Disease
ABL90 FP MC Neonatal Arterial, Venous, Capillary Blood
The goal of this clinical trial is to validate performance claims for method comparison for ABL90 FLEX PLUS in heparinized neonatal arterial, venous, and capillary whole blood for ctBil and FHbF in a Point of Care (POC) setting.
- Trial name
- NCT06078943
- Testing
- method comparison
- Where
- United States
- Volunteers
- 612 people, healthy volunteers welcome
- Sponsor
- Radiometer Medical ApS
Malaria
Lumefantrine in Venous Plasma Versus Dried Capillary Blood Spot
Measurement of the concentration of antimalarials in the blood of the general population helps estimating the overall drug pressure and is used in efficacy studies.
- Trial name
- NCT02742285
- Testing
- Artemether + lumefantrine
- Where
- Switzerland
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Thierry Buclin
Blood Circulation Disorder, Deep Vein Thrombosis
CEFID-I (CEra Flow Improves DVT-1)
The study is a single center clinical trial to evaluate the efficacy and safety of blood circulation improvement using an investigational medical device, which is a product on the market and it's name is Ceragem Master V6, for…
- Trial name
- NCT05469282
- Testing
- Blood circulation device
- Where
- South Korea
- Volunteers
- 59 people, healthy volunteers welcome
- Sponsor
- Ceragem Clinical Inc.
Branch Retinal Artery Occlusion, Central Retinal Artery Occlusion
Retinal Oxygen Saturation, Blood Flow, Vascular Function and High Resolution Morphometric Imaging in the Living Human Eye
Canadians fear loss of vision more than any other disability. Vision loss has an enormous impact on quality-of-life and is extremely costly from a societal and economic perspective.
- Conditions
- Branch Retinal Artery Occlusion, Central Retinal Artery Occlusion, Branch Retinal Vein Occlusion, Central Retinal Vein Occlusion
- Trial name
- NCT01348633
- Where
- Canada
- Volunteers
- 275 people, healthy volunteers welcome
- Sponsor
- University of Toronto
Deep Vein Thrombosis
Improving Lower Limb Blood Flow in Healthy Adult Volunteers
The THRIVE-1 study will examine novel methods for enhancing blood flow in the lower limb using electrical stimulation. Increases in lower limb blood flow improve venous return and thereby reduce venous stasis.
- Trial name
- THRIVE-1 (NCT01981733)
- Testing
- geko
- Where
- United Kingdom
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Queen Mary University of London
Venous Thrombosis, Venous Insufficiency
Evaluating the Relationship Between Blood Clotting Disorders, Inflammation, and Obesity in Individuals With Venous Disorders and Post-Thrombotic Syndrome
Venous thrombosis is the development of a blood clot in a vein. Post-thrombotic syndrome (PTS) is a painful condition that can develop following a venous thrombosis in one of the deep veins of the leg.
- Trial name
- NCT00395265
- Where
- United States
- Volunteers
- 2,211 people, healthy volunteers welcome
- Sponsor
- University of Vermont
Pregnancy, High Risk
Validation of a Non-invasive Hemoglobin Measurement Device in Pregnancy and Postpartum in Kenya, Pakistan, and Zambia
Accurate, precise, and comparable hemoglobin measurements is of great importance, both for clinical value in diagnosing anemia and ensuring pregnant women receive appropriate treatment.
- Trial name
- NCT05656352
- Testing
- Masimo Total Hemoglobin SpHb® Continuous Non-invasive Hemoglobin Monitoring Device, Complete Blood Count
- Where
- 4 sites in Kenya, Pakistan and 1 more
- Volunteers
- 900 people, healthy volunteers welcome
- Sponsor
- George Washington University
Venous Thrombosis
A Comparison of the Effects of Neuromuscular Electrical Stimulation and Intermittent Pneumatic Compression on Blood Flow in the Lower Limb
Deep Vein Thrombosis (DVT) is a life threatening condition and a serious concern among hospitalized patients, with death occurring in approximately 6% of cases.
- Trial name
- NCT01894997
- Testing
- Neuromuscular electrical stimulator, AV Impulse System Model 6000
- Where
- Ireland
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- National University of Ireland, Galway, Ireland
Syphilis
Evaluation of the Performance of Chembio's DPP(R) Syphilis Screen & Confirm Rapid Test System
This study has been designed to evaluate the performance of the Chembio Diagnostics Systems, Inc. DPP® Syphilis Screen and Confirm rapid test.
- Trial name
- NCT01543295
- Where
- 3 sites in United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- Chembio Diagnostic Systems, Inc.
Intracranial Hypertension
Assessment of Venous Drainage in Idiopathic Intracranial Hypertension
Intracranial hypertension (IIH) is a disorder producing a syndrome of increased intracranial pressure secondary to a compressive intracranial lesion or said to be idiopathic.
- Trial name
- HYPERPIC (NCT04115553)
- Testing
- MRI examination, ECG
- Where
- France
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Centre Hospitalier Universitaire, Amiens
Deep Vein Thrombosis
Geko™ Plaster Cast Study, Deep Vein Thrombosis (DVT) Prophylaxis
The primary objective of this study is to examine the flow characteristics of deep venous flow in the leg veins using Doppler ultrasound imaging and how this flow is modified by the application of a plaster and with a geko™…
- Trial name
- THRIVE-III (NCT01979328)
- Testing
- geko, Plaster cast
- Where
- United Kingdom
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- University Hospital Southampton NHS Foundation Trust
HIV Infections
Evaluation of the Performance of Chembio Diagnostics Systems, Inc. DPP® HIV 1/2 Rapid Test
This study has been designed to evaluate the performance of the Chembio Diagnostics Systems, Inc. DPP® HIV 1/2 rapid test. The device is intended to qualitatively detect the presence of antibodies against HIV-1/2 in oral fluid…
- Trial name
- NCT01032902
- Testing
- In Vitro Diagnostic Device
- Where
- 5 sites in United States
- Volunteers
- 2,808 people, healthy volunteers welcome
- Sponsor
- Chembio Diagnostic Systems, Inc.
Labor
Intraumbilical Vein Injection of Oxytocin in Routine Practice for Active Management of the Third Stage of Labor
During the first hours that follow the birth of the baby (third and fourth stages of labor), complications are common and can threaten the mother's life.
- Trial name
- NCT01094028
- Testing
- Oxytocin
- Volunteers
- 412 people, healthy volunteers welcome
- Sponsor
- Erzincan Military Hospital
Pain Detection, Pain Intervention
Pain Detection and Interception in Neonates
Hypothesis: 1. May the introduction of NIDCAP during blood sample reduced pain in neonates during blood sample 2. Compare the effect of venous and capillary blood sample method
- Trial name
- NCT00447824
- Testing
- Introduction of better conditions during blood sampling
- Where
- Norway
- Volunteers
- 160 people, healthy volunteers welcome
- Sponsor
- Sorlandet Hospital HF