Clinical trials: Platelet Function Disorder
Knee Osteoarthritis
Knee Osteoarthritis: Platelet Rich Plasma or Hyaluronic Acid
PURPOSE: To compare the effect of hyaluronic acid (HA) or platelet-rich plasma (PRP) on pain, physical function, quality of life and knee joint morphology in patients with knee osteoarthritis severity II-III.
- Trial name
- OA (NCT03801564)
- Testing
- Platelet Rich Plasma Treatment Group (PRP), Hyaluronic Acid Treatment Group (HA)
- Where
- Turkey (Türkiye)
- Volunteers
- 120 people
- Sponsor
- Antalya Training and Research Hospital
Hypertension, Overweight
The Effects of Aronia Juice Polyphenols on Cardiovascular Disease Risk
The existing scientific evidence from both in vitro and clinical trials supports the notion that polyphenols can modulate platelet function.
- Trial name
- AMARCord (NCT02800967)
- Testing
- Pure Aronia juice, Aronia juice-based beverage
- Where
- Serbia
- Volunteers
- 84 people, healthy volunteers welcome
- Sponsor
- University of Belgrade
Thrombocytopenia, Postpartum Haemorrhage (PPH)
Prediction of Platelet Function Using Viscoelastic Test (ROTEM® Sigma) in Obstetric Anesthesia.
This prospective observational, non-interventional, single-center study aims to evaluate whether the viscoelastic parameter PLTEM, derived from ROTEM® sigma testing (EXTEM-A5 minus FIBTEM-A5), can accurately estimate platelet…
- Trial name
- NCT07616349
- Testing
- No Intervention: Observational Cohort
- Where
- Spain
- Volunteers
- 85 people
- Sponsor
- Nicolas Brogly
Blood Platelet Disorder, Hemorrhage
Correlation Between Platelet Function Analyzer-100 Testing and Bleeding Events After Percutaneous Kidney Biopsy
Kidney biopsy represents the criterion standard to obtain information on diagnosis and prognosis of renal dysfunctions . Many patients with kidney disease have a predisposition to bleed, especially when they undergo an invasive…
- Conditions
- Blood Platelet Disorder, Hemorrhage, Kidney Diseases
- Trial name
- NCT03762707
- Where
- Italy
- Volunteers
- 250 people
- Sponsor
- Azienda Ospedaliero-Universitaria Consorziale Policlinico di Bari
Lipid Disorders
Lipoprotein Interactions and Platelet Function in Healthy Individuals and Those With Lipid Disorders
This study looks at how lipoproteins, which are particles in the blood that transport cholesterol, influence heart and blood vessel health.
- Trial name
- NCT06747000
- Where
- 2 sites in United States
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- The Miriam Hospital
Dietary Nitrate Supplementation
Evaluating the Metabolic Effects of Dietary Nitrate Supplementation
Dietary nitrate is found to enhance muscle fatty acid oxidation/glucose uptake and increase mitochondrial biogenesis, which in turn, aid in the prevention and management of metabolic diseases.
- Trial name
- NIMMI (NCT05579262)
- Testing
- Beetroot juice
- Where
- Singapore
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Institute for Human Development and Potential (IHDP), Singapore
Coronary Disease, Cerebral Infarction
The Study on Profile and Genetic Factors of Aspirin Resistance (ProGEAR Study)
The purpose of this study is to determine the clinically meaningful definition and prevalence of aspirin resistance based on data linking aspirin-dependent laboratory tests to recurrent vascular events in cardiovascular patients…
- Conditions
- Coronary Disease, Cerebral Infarction, Ischemic Attack, Transient
- Trial name
- NCT00250380
- Where
- 23 sites in Japan
- Volunteers
- 583 people
- Sponsor
- Ministry of Health, Labour and Welfare, Japan
Acute Myocardial Infarction, Cardiac Arrest
Platelet Function in Resuscitated Patients-2
Approx. 65% of resuscitated patients at the intensive care unit for internal medicine are due to myocardial infarction. Almost all patients are initially diagnosed and treated in the cath lab.
- Trial name
- NCT03445546
- Testing
- diagnostic test of platelet function
- Where
- Austria
- Volunteers
- 25 people
- Sponsor
- Medical University of Graz
Diabetes Mellitus, Type 2, Vascular Diseases
Effect of Thiazolidinedione Treatment Vascular Risk Markers
The purpose of this study is to examine the effects of two diabetes medications, rosiglitazone and pioglitazone, on markers of vascular disease in subjects with type 2 diabetes.
- Trial name
- NCT00571506
- Testing
- Rosiglitazone, Pioglitazone
- Where
- United States
- Volunteers
- 25 people
- Sponsor
- University of Arkansas
Blood Pressure, Platelet Function
The Effect of Berry Consumption on Indicators of Cardiovascular Disease Risk
The purpose of this study is to investigate the effects of berry consumption on indicators of cardiovascular disease risk (blood pressure, cardiovascular biomarkers, nutrigenomics).
- Conditions
- Blood Pressure, Platelet Function, Inflammation
- Trial name
- NCT01019499
- Testing
- berry products, control products
- Where
- 2 sites in Finland
- Volunteers
- 37 people, healthy volunteers welcome
- Sponsor
- Finnish Institute for Health and Welfare
Coronary Artery Disease, Clopidogrel, Poor Metabolism of
PTRG-DES Consortium
The PTRG-DES consortium is a coalition composed of multi-center, real-world registries including CAD patients treated with DES in South Korea.
- Conditions
- Coronary Artery Disease, Clopidogrel, Poor Metabolism of, Platelet Dysfunction, Stent Thrombosis
- Trial name
- PTRG (NCT04734028)
- Testing
- Clopidogrel Tablets
- Where
- South Korea
- Volunteers
- 13,160 people
- Sponsor
- Gyeongsang National University Hospital
Cardiovascular Diseases, Acute Coronary Syndrome
Pharmacogenomics of Anti-platelet Intervention-2 (PAPI-2) Study
It is standard treatment to take anti-platelet medication after cardiac catheterization and stent placement to help prevent the formation of blood clots that may cause heart attack or stroke.
- Trial name
- PAPI-2 (NCT01452152)
- Testing
- clopidogrel, prasugrel
- Where
- 5 sites in United States
- Volunteers
- 9 people
- Sponsor
- University of Maryland, Baltimore
Acute Coronary Syndrome, Platelet Function
Sampling P2Y12 Receptor Inhibition With Prasugrel and Ticagrelor in Patients Submitted to Thrombolysis
Introduction: Platelet aggregation plays an important role in ischemic complications in patients undergoing to percutaneous coronary intervention (PCI).
- Trial name
- SAMPA (NCT02215993)
- Testing
- Prasugrel, Ticagrelor
- Where
- Brazil
- Volunteers
- 50 people
- Sponsor
- Federal University of São Paulo
Thrombocytopenia, Hematologic Malignancy
Function of Platelets Used for Transfusions
Cytotoxic treatment for malignant hematologic disorders often casue thrombocytopenia that can result in life threatening bleedings.
- Trial name
- NCT05038722
- Testing
- Platelet transfusion
- Where
- 2 sites in Sweden
- Volunteers
- 240 people
- Sponsor
- Sofia Ramström
Hematopoietic/Lymphoid Cancer, Accelerated Phase Chronic Myelogenous Leukemia
Infection Prophylaxis and Management in Treating Cytomegalovirus (CMV) Infection in Patients With Hematologic Malignancies Previously Treated With Donor Stem Cell Transplant
RATIONALE: Infection prophylaxis and management may help prevent cytomegalovirus (CMV) infection caused by a stem cell transplant.
- Conditions
- Hematopoietic/Lymphoid Cancer, Accelerated Phase Chronic Myelogenous Leukemia, Acute Undifferentiated Leukemia, Adult Acute Lymphoblastic Leukemia in Remission
- Trial name
- NCT01199562
- Testing
- infection prophylaxis and management, laboratory biomarker analysis, flow cytometry
- Where
- United States
- Volunteers
- 153 people
- Sponsor
- City of Hope Medical Center
Pre-Eclampsia, Hypertension
Collection of Whole Blood Samples for the Evaluation of Preeclampsia (Pre-E) Biomarkers From Pregnant Women
Whole blood sample procurement study from pregnant women with signs and symptoms of Preeclampsia.
- Conditions
- Pre-Eclampsia, Hypertension, Proteinuria in Pregnancy, Thrombocytopenia
- Trial name
- NCT03767803
- Testing
- Non-interventional study
- Where
- 24 sites in United States
- Volunteers
- 344 people
- Sponsor
- Progenity, Inc.
Platelet Dysfunction Due to Drugs
The Effects of loW Dose tIcagrelor on Platelet Function Testing in Patients With Stable Coronary arTery Disease
This study aims to assess the effects of low dose ticagrelor on platelet function testing in patients with stable coronary artery disease.
- Trial name
- TWIST (NCT04206176)
- Testing
- Ticagrelor
- Where
- Trinidad and Tobago
- Volunteers
- 25 people
- Sponsor
- The University of The West Indies
Acute Ischemic Stroke
Platelet Function in Patients With Ischemic Stroke Treated With Anti-thrombotic or Thrombolytic
Acute stroke afflicts nearly 700,000 patients in the US and is the number 3 cause of death. Only 2-9% of this large number is treated with t-PA if they arrive within 4.5 hours.
- Trial name
- NCT05415150
- Testing
- Thrombolytic Agent
- Where
- United States
- Volunteers
- 30 people
- Sponsor
- Baylor College of Medicine
Acute Coronary Syndrome, STEMI
Platelet Inhibition With Ticagrelor 60 mg Versus Ticagrelor 90 mg in Elderly Patients With ACS
Elderly individuals are increasingly represented among patients with acute coronary syndrome (ACS). Dual antiplatelet therapy (DAPT) with aspirin and an oral P2Y12 receptor inhibitor has an established role in the prevention of…
- Conditions
- Acute Coronary Syndrome, STEMI, NSTEMI, Coronary Artery Disease
- Trial name
- PlinytheElder (NCT04739384)
- Testing
- Ticagrelor 90mg, Ticagrelor 60 mg
- Where
- Italy
- Volunteers
- 50 people
- Sponsor
- Federico II University
Sickle Cell Anemia
Study of Beet Juice for Patients With Sickle Cell Anemia
The investigators hypothesize that increasing plasma nitrite using dietary nitrate will improve platelet function and red cell deformability and decrease MCHC in patients with sickle cell disease.
- Trial name
- NCT02162225
- Testing
- beet juice (Unbeetable)
- Where
- United States
- Sponsor
- Wake Forest University Health Sciences