Clinical trials: Platelet Activation
Arterial Obstructive Diseases, Coronary Disease
Safety of SCH 530348 in Subjects Undergoing Non-Emergent Percutaneous Coronary Intervention (Study P03573)
The object of the study is to determine whether different doses of SCH 530348, when added to standard medical care in persons undergoing percutaneous coronary intervention, will increase the risk of bleeding.
- Trial name
- NCT00132912
- Testing
- SCH 530348
- Volunteers
- 1,030 people
- Sponsor
- Merck Sharp & Dohme LLC
Stable Angina
CYP2C19 Gene Alteration and Thienopyridine Resistance in Percutaneous Coronary Intervention Study
Dual antiplatelet therapy with aspirin and thienopyridines decreases the rate of stent thrombosis in patients undergoing percutaneous coronary intervention (PCI).
- Trial name
- CALDERA-PCI (NCT00876512)
- Where
- Japan
- Volunteers
- 104 people
- Sponsor
- Kumamoto University
Covid19
Involvement of Polymorphonuclear Neutrophils and Platelets in Severe Form of COVID-19
The main objective is to quantify the population of reverse migrating neutrophils in patients with COVID-19.
- Trial name
- NeutroVID (NCT04930757)
- Where
- France
- Volunteers
- 200 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Systemic Lupus Erythematous
Pilot Study Related to the Effect of Clopidogrel on Plasmatic Soluble CD40 Ligand During Systemic Lupus Erythematous
CD40 Ligand (CD40L) has been identified as a key feature in systemic lupus erythematosus (SLE) pathogenesis, a systemic autoimmune disease characterized by a multiorgan involvement.
- Trial name
- CLOPUS (NCT02320357)
- Testing
- Treatment by clopidogrel
- Where
- 3 sites in France
- Volunteers
- 18 people
- Sponsor
- University Hospital, Bordeaux
Platelet Aggregation, Spontaneous, Vascular Thrombosis
The Effects of Dietary Erythritol on Platelet Reactivity and Vascular Inflammation
The purpose is to conduct a dietary intervention study in which human participants will consume beverages sweetened with erythritol or aspartame, each for 2 weeks, in a randomized crossover design
- Trial name
- EASI (NCT05967741)
- Testing
- Erythritol, Aspartame
- Where
- United States
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- University of California, Davis
Thrombosis, Hypertension
Erythropoietin and Platelet Activation Markers
We hypothesized that the effect of erythropoietin may be reflected by changes in thromboxane B2 (TXB2) and endothelial cell function.
- Trial name
- NCT01392612
- Testing
- erythropoietin
- Where
- Austria
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Medical University of Vienna
Inflammation, Platelet Dysfunction
Nitric Oxide Administration During Pediatric Cardiopulmonary Bypass Surgery to Prevent Platelet Activation
Open heart surgery requires the use of a cardiopulmonary bypass (CPB) circuit. As blood flows across the artificial surfaces of the CPB circuit, platelets are activated and consumed.
- Trial name
- NCT03455218
- Testing
- Nitric Oxide, INOmax
- Where
- United States
- Volunteers
- 40 people
- Sponsor
- Medical College of Wisconsin
Weight Loss
The Effects of Capsinoids on Brown Adipose Tissue Activation in Obesity
This research study is being done to determine whether taking a dietary supplement called capsinoids, derived from sweet peppers, can activate brown fat that is already present or even generate new brown fat in individuals with…
- Trial name
- BATCAP (NCT03110809)
- Testing
- Capsinoid
- Where
- United States
- Volunteers
- 19 people, healthy volunteers welcome
- Sponsor
- Northwestern University
Temporomandibular Joint Disorders
Calcium Gluconate Activated in Anterior Disc Displacement With Reduction of the Temporomandibular Joint
To compare the efficacy of retro discal injection of calcium gluconate-activated PRP versus non-activated PRP in adults with Anterior Disc Displacement with Reduction (ADDWR).
- Trial name
- NCT07855887
- Testing
- activated platelet-rich plasma, non-activated platelet-rich plasma
- Where
- Egypt
- Volunteers
- 20 people
- Sponsor
- Cairo University
Haemostasis, Healthy
Efficacy of Activated Recombinant Human Factor VII in Healthy Volunteers Treated for Punch Biopsy Mediated Bleeding
This trial is conducted in the United States of the America (USA). The aim of this trial is to evaluate the effectiveness of activated recombinant human factor VII to mitigate experimentally-induced bleeding in healthy volunteers…
- Trial name
- NCT01561950
- Testing
- eptacog alfa (activated), clopidogrel
- Where
- United States
- Volunteers
- 91 people
- Sponsor
- Novo Nordisk A/S
Platelet Aggregation
Measurement of Platelet Dense Granule Release in Healthy Volunteers
Aspirin has been shown to reduce cardiovascular events in at risk individuals. Elucidation of mechanisms of aspirin resistance and a possible loss of effect of aspirin over time with chronic aspirin treatment necessitate a more…
- Trial name
- NCT00942617
- Testing
- Aspirin
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- Vanderbilt University
Mesothelioma; Peritoneum, Pseudomyxoma Peritonei
Thrombin Generation and Platelet Activation in CRS/HIPEC
Cytoreductive surgery (CRS) with hyperthermic intraperitoneal peroperative chemotherapy (HIPEC), indicated for patients with peritoneal metastases from digestive or gynecological malignancies alike, demonstrates a considerable…
- Conditions
- Mesothelioma; Peritoneum, Pseudomyxoma Peritonei, Peritoneal Carcinomatosis
- Trial name
- NCT03034850
- Testing
- CRS/HIPEC
- Volunteers
- 27 people
- Sponsor
- Ziekenhuis Oost-Limburg
Oxidative Stress Induction, Endothelial Dysfunction
Role of Traditional Cigarettes, Electronic and IQOS Cigarettes on Oxidative Stress.
Electronic cigarettes (E-cigarettes) and new heat-not-burn tobacco products such as IQOS®, an electronic device that heats a cigarette-like stick without combustion, are a modern and technological surrogate of traditional tobacco…
- Conditions
- Oxidative Stress Induction, Endothelial Dysfunction, Platelet Activation
- Trial name
- NCT03301129
- Testing
- Smoke
- Where
- Italy
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- University of Roma La Sapienza
Myocardial Infarction
Platelet Leukocyte Aggregates in Acute Cardiac Syndrome vs Healthy Volunteers
This project aims to refine previous studies including the investigators work recently published in August 2012 Journal Thrombosis and Thrombolysis.
- Trial name
- NCT01797016
- Where
- Israel
- Volunteers
- 59 people, healthy volunteers welcome
- Sponsor
- Ziv Hospital
Cardiovascular Disease, Bleeding
Lovaza's Effect on the Activation of Platelets
This study is to determine the effects of Lovaza in platelet function studies
- Trial name
- LEAP (NCT00515541)
- Testing
- Lovaza
- Volunteers
- 43 people, healthy volunteers welcome
- Sponsor
- Invitrox
Type2 Diabetes
Triglyceride Rich Lipoproteins and Platelet Activation in Type 2 Diabetes
To investigate in vitro the effect of triglyceride rich lipoproteins (TGRL) obtained in type 2 diabetic women in the fasting state and following a randomized isocaloric lipid rich breakfast on control human platelets Randomized…
- Trial name
- COMPLETE (NCT03561571)
- Testing
- butter based breakfast, Chocolate spread based breakfast
- Where
- France
- Volunteers
- 32 people
- Sponsor
- Hospices Civils de Lyon
Cardiovascular Diseases
Cardio Protective Properties of a Yogurt Enriched With Bioactive Lipids of Olive Oil Products
This study evaluates the effectiveness of a yogurt enriched with bioactive lipids extracted from olive mill waste in platelet aggregation and other inflammatory and oxidative stress markers.
- Trial name
- NCT02259205
- Testing
- Enriched Yogurt, Plain Yogurt
- Where
- Greece
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Harokopio University
Myeloproliferative Disorders, Leukemia
Aprepitant or Ondansetron in Treating Nausea and Vomiting Caused By Opioids in Patients With Cancer
RATIONALE: Antiemetic drugs, such as aprepitant and ondansetron, may help lessen nausea and vomiting caused by opioids. It is not yet known whether aprepitant is more effective than ondansetron in treating nausea and vomiting…
- Conditions
- Myeloproliferative Disorders, Leukemia, Lymphoma, Lymphoproliferative Disorder
- Trial name
- NCT00499668
- Testing
- aprepitant, ondansetron hydrochloride
- Sponsor
- Vanderbilt-Ingram Cancer Center
Thromboembolus, Massive Blood Transfusion; Thrombocytopenia
Comparative Outcomes of PCC and Recombinant Activated Factor VIIa in Trauma-Associated Massive Transfusion
This study aims to compare the incidence of thromboembolic complications among trauma patients receiving PCC, rFVIIa, both agents, or neither during massive transfusion.
- Conditions
- Thromboembolus, Massive Blood Transfusion; Thrombocytopenia, Trauma
- Trial name
- NCT07290634
- Testing
- Number of Participants with massive blood transfusion
- Where
- 2 sites in United States
- Volunteers
- 75 people
- Sponsor
- Zeliha Alicikus
Congenital Bleeding Disorder, Congenital FVII Deficiency
Observational Study on the Efficacy and Safety of NovoSeven® During "Real-life" Usage in Germany
This NON INTERVENTIONAL OBSERVATIONAL STUDY is conducted in Europe. The primary aim is to observe the haemostatic efficacy of NovoSeven® treatment during routine practice in German clinics.
- Conditions
- Congenital Bleeding Disorder, Congenital FVII Deficiency, Glanzmann's Disease, Acquired Bleeding Disorder
- Trial name
- WIRK (NCT00697320)
- Testing
- eptacog alfa (activated)
- Where
- Germany
- Volunteers
- 64 people
- Sponsor
- Novo Nordisk A/S