Clinical trials: Venous Blood
Blood Purification, Dual-cannula
Blood Purification Therapy With Dual-cannula in Jugular-femoral Venous
Acute kidney failure (AKI) is one of the most important causes of morbidity and mortality for critical ill patients. The use of blood purification treatment such as renal replacement therapy (CRRT) and plasma exchange has…
- Conditions
- Blood Purification, Dual-cannula, Vena Cava Disconnection
- Trial name
- NCT05510713
- Testing
- Hemodialysis Catheter
- Volunteers
- 50 people
- Sponsor
- Shanghai Zhongshan Hospital
Nurse's Role
The Effect of Two Different Structured Balls on Pain and Fear Levels During Venous Blood Collection in Children
Pain causes many physiological and psychological changes in the body, increases the level of anxiety in children, and prolongs examination and other procedures.
- Trial name
- NCT04631094
- Testing
- The group holding the serrated ball in the hand on the extremity from which venous blood will be taken, The group holding the serrated ball in the hand on the opposite side of the extremity from which venous blood will be taken., The group holding a smooth ball in the hand on the extremity from which venous blood will be taken
- Where
- Turkey (Türkiye)
- Volunteers
- 310 people, healthy volunteers welcome
- Sponsor
- Zeynep Yurdakul
Circadian Variation in Anti-Factor Xa (Anti-FXa) Activity
Circadian Variation of Anti-Factor Xa in Hospitalized Trauma Patients
The purpose of this study is to determine whether a circadian rhythm exists in anti-FXa levels and AT3 activity in hospitalized trauma patients receiving low-molecular-weight heparin (LMWH) chemoprophylaxis
- Trial name
- NCT07856641
- Where
- United States
- Volunteers
- 40 people
- Sponsor
- The University of Texas Health Science Center, Houston
Venous Thromboembolism, Deep-Vein Thrombosis
Pro-coagulant Markers and Anticoagulant Failure in Cancer Patients at Risk for Recurrence of Venous Thromboembolism
The presence of clots in the veins of arms and/or legs or lungs of Cancer patients decreases their quality of life, delays their treatment and may cause death.
- Conditions
- Venous Thromboembolism, Deep-Vein Thrombosis, Pulmonary Embolism, Cancer
- Trial name
- REMARK (NCT01602445)
- Where
- 5 sites in Canada
- Volunteers
- 700 people
- Sponsor
- Ottawa Hospital Research Institute
Hypertension, Portal
A Study to Test Whether Two Different Doses of Avenciguat Help People With Liver Cirrhosis and High Blood Pressure in the Portal Vein (Main Vessel Going to the Liver)
This study is open to adults with liver cirrhosis and high blood pressure in the portal vein (main vessel going to the liver). The purpose of this study is to find out whether a medicine called Avenciguat helps people with this…
- Trial name
- NCT05161481
- Testing
- Avenciguat (BI 685509)
- Where
- 45 sites in United States, Argentina and 20 more
- Volunteers
- 80 people
- Sponsor
- Boehringer Ingelheim
Blood Transfusion; Hemoglobinemia, Hypoxia
The Role of Central Venous Oxygen Saturation (ScvO2) as an Indicator of Blood Transfusion in the Critically Ill
Transfusion of red blood cells is an everyday practice in critical care with the primary aim of restoring adequate tissue oxygenation.
- Conditions
- Blood Transfusion; Hemoglobinemia, Hypoxia, Anemia
- Trial name
- NCT03138200
- Testing
- Blood transfusion
- Where
- 2 sites in Hungary
- Volunteers
- 160 people
- Sponsor
- Szeged University
Electrolyte Values
Assessment of Electrolyte Values in the Intensive Care Unit:Comparison Between Arterial and Venous Blood Gas Analysis and Formal Laboratory Testing
The study hypothesis is that in critically ill patients there is significant differences between electrolyte levels measured using blood gas analysers and by laboratory techniques, and between levels measured on arterial and…
- Trial name
- NCT00256061
- Sponsor
- Melbourne Health
Embolism and Thrombosis, Infection
Evaluation of the LumiraDx Point of Care D-Dimer and CRP Tests
A Multicenter Study Conducted to Evaluate the Agreement between Fingerstick Whole Blood, Venous Whole Blood and Plasma Determined on the LumiraDx Point of Care D-Dimer and Point of Care CRP Tests to Results on the Reference…
- Conditions
- Embolism and Thrombosis, Infection, Inflammation
- Trial name
- NOVEL-3 (NCT04375982)
- Testing
- Venepuncture, Fingerstick
- Where
- 4 sites in United States
- Volunteers
- 111 people, healthy volunteers welcome
- Sponsor
- LumiraDx UK Limited
Neoplasm Metastasis, Blood Coagulation Disorder With Shortened Coagulation Time (Disorder)
Application of a New Type of Whole Blood Coagulation Time Measurement in Evaluating the Hypercoagulable State of Malignant Tumors
Malignant tumors are closely related to deep vein thrombosis, Pulmonary embolism and other diseases. Tumor patients usually have a hypercoagulable state (HCS) in their blood, and the proportion of thrombosis caused by HCS is more…
- Conditions
- Neoplasm Metastasis, Blood Coagulation Disorder With Shortened Coagulation Time (Disorder), Venous Thromboembolism
- Trial name
- GCTHCM (NCT05939960)
- Testing
- CGT test
- Where
- China
- Volunteers
- 354 people
- Sponsor
- Tianjin Medical University General Hospital
Anemia, Venous Thrombosis
A Study to Confirm the Safety and Efficacy of Epoetin Alfa (PROCRIT) Administered Perioperatively vs. the Standard of Care in Blood Conservation in Patients Undergoing Major Elective Spinal Surgery (SPINE Study)
This study is designed to investigate the incidence of deep vein thrombosis in patients receiving a perisurgical regimen of epoetin alfa (PROCRIT®) as compared to patients receiving standard of care blood conservation management.
- Trial name
- NCT00211146
- Testing
- epoetin alfa
- Volunteers
- 680 people
- Sponsor
- Johnson & Johnson Pharmaceutical Research & Development, L.L.C.
Diabetes Mellitus
Convenient Home Access for Routine Monitoring in Diabetes (Charm-D Study)
Diabetes mellitus is a global problem and regular monitoring of blood sugar control is important to reduce the risk of complications secondary to poor sugar control.
- Trial name
- CHARM-D (NCT06695325)
- Testing
- HbA1c test
- Where
- United Kingdom
- Volunteers
- 300 people
- Sponsor
- Tameside General Hospital
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
High Blood Pressure
Microcirculation and Inflammatory Markers in Patients With Resistant, Stages 1/2 Hypertension and Normal Blood Pressure
Nailfold videocapillaroscopy (NVC), Venous occlusion Plethysmography (VOP) and inflammatory biomarkers have been used to study endothelial function in patients with resistant hypertension, stages 1 and 2 hypertension and…
- Trial name
- MICRORAH (NCT02759276)
- Volunteers
- 75 people, healthy volunteers welcome
- Sponsor
- Daniel Alexandre Bottino
Acute Leukemia, Deep Vein Thrombosis
Understanding the Risk of Blood Clots and Bleeding in Patients With Hematological Malignancies, HAT Study
This study evaluates the risks and experience of blood clots and bleeding in patients with blood cancers. While it is standard of care to use medications to reduce the risk of blood clots in hospitalized individuals, some…
- Conditions
- Acute Leukemia, Deep Vein Thrombosis, Hematopoietic and Lymphoid Cell Neoplasm, Hodgkin Lymphoma
- Trial name
- NCT05053100
- Testing
- Biospecimen Collection, Electronic Health Record Review
- Where
- United States
- Volunteers
- 100 people
- Sponsor
- Mayo Clinic
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
Deep Vein Thrombosis
Feasibility Study of Exercise in Patients With Leg Blood Clots
The purpose of this pilot study is to assess the feasibility of determining the effects of a structured exercise program started two to four weeks after diagnosis of a first episode lower-extremity deep vein thrombosis (DVT) for…
- Trial name
- EXPERT (NCT00910364)
- Testing
- Exercise
- Where
- United States
- Volunteers
- 5 people, healthy volunteers welcome
- Sponsor
- University of Oklahoma
Vitamin D
Comparing Vitamin D Results and Acceptability of Sampling Obtained From Dried Blood Spot, Tasso+ Capillary Sampling, and Venous Blood.
This study will evaluate the performance and acceptability of different sampling methods for measuring vitamin D, specifically 25-hydroxyvitamin D₂ and 25-hydroxyvitamin D₃.
- Trial name
- VitD TASSO (NCT07782528)
- Testing
- Vit D Tasso+
- Volunteers
- 35 people, healthy volunteers welcome
- Sponsor
- The Royal Wolverhampton Hospitals NHS Trust
Arterio-venous Fistula
Invasive Arterio-Venous Fistula Blood Pressure Monitoring & Fluid Dynamics Study
The surgical formation of an AVF offers a unique example of vascular remodelling and adaption. Yet, the specific factors which elicit remodelling events which determine successful maturation or failure have not been unambiguously…
- Trial name
- NCT04293614
- Where
- Ireland
- Volunteers
- 12 people
- Sponsor
- University Hospital of Limerick
Deep Vein Thrombosis, Pulmonary Embolism and Thrombosis
Apixaban in Thrombocytopenia
This study is being done to determine the feasibility and safety of using a novel dose adjusted apixaban for the management of participants with cancer-associated venous thromboembolism (blood clot) or and thrombocytopenia (low…
- Conditions
- Deep Vein Thrombosis, Pulmonary Embolism and Thrombosis, Thrombocytopenia, Recurrent Venous Thromboembolism
- Trial name
- NCT06886516
- Testing
- Apixaban
- Where
- United States
- Volunteers
- 30 people
- Sponsor
- Rushad Patell
Partial Pressure of Carbon Dioxide
Correlation Between Peripheral and Central Venous Blood Partial Pressure of Carbon Dioxide in Critical Ill Patients
Observational study to analyze correlation between partial pressure of carbon dioxide from blood obtained from peripheral and central veins
- Trial name
- NCT03269448
- Testing
- Peripheral venous blood sampling
- Where
- Thailand
- Volunteers
- 30 people
- Sponsor
- Ramathibodi Hospital