Clinical trials: Platelets
Functional Endoscopic Sinus Surgery, Vagal Nerve Stimulation
Auricular Neuromodulation for FESS
In this blinded prospective randomized control trial the researchers will investigate the impact of cutaneous vagal nerve stimulation on surgical conditions in patients undergoing functional and ascorbic sinus surgery (FESS).
- Conditions
- Functional Endoscopic Sinus Surgery, Vagal Nerve Stimulation, Platelet Activation
- Trial name
- NCT06662422
- Testing
- Spark Biomedical Sparrow Ascent Transcutaneous Auricular Neurostimulation (tAN) System
- Where
- United States
- Volunteers
- 20 people
- Sponsor
- Icahn School of Medicine at Mount Sinai
Healthy Diet, Obesity
Effect of Ultra-processed Versus Unprocessed Diets on Energy Metabolism
Protocol Number: 22DK0002 Title: Effects of Ultra-processed versus Unprocessed Diets on Energy Metabolism Background: Many diets worldwide include both processed and unprocessed foods.
- Trial name
- NCT05290064
- Testing
- Ultra-processed food, high energy density (UPF HL), Ultra-processed food, both low (UPF LL), Ultra-processed food, both high (UPF HH)
- Where
- United States
- Volunteers
- 38 people
- Sponsor
- National Institutes of Health Clinical Center (CC)
Heart Diseases, Coronary Disease
CES1 Carriers in the PAPI Study
This study builds, in part, upon preliminary results generated as part of the Pharmacogenomics Anti-Platelet Intervention (PAPI) Study (NCT00799396).
- Conditions
- Heart Diseases, Coronary Disease, Coronary Artery Disease, Cardiovascular Diseases
- Trial name
- NCT03188705
- Testing
- Clopidogrel, Aspirin
- Where
- United States
- Volunteers
- 6 people, healthy volunteers welcome
- Sponsor
- University of Maryland, Baltimore
Myocardial Infarction, Thrombosis
CES1 Crossover Trial of Clopidogrel and Ticagrelor
The purpose of this investigation is to evaluate when genetic variation in the carboxylesterase 1 (CES1) gene influences antiplatelet therapy response, as assessed by ex vivo platelet aggregometry, in healthy participants treated…
- Conditions
- Myocardial Infarction, Thrombosis, Platelet Dysfunction
- Trial name
- NCT03161678
- Testing
- Clopidogrel, Ticagrelor
- Where
- United States
- Volunteers
- 111 people, healthy volunteers welcome
- Sponsor
- University of Maryland, Baltimore
Postprandial Glucose, Platelet Activation
Cimarrón Bean Extrudate Solution on Platelet Function and Biochemical Parameters
This non-randomized acute clinical trial evaluates the effect of consuming a water-based solution of Cimarrón bean extrudate on platelet function and postprandial glycemia in adults.
- Trial name
- CBE-SP (NCT07043829)
- Testing
- SPVCE (Solution Phaseolus vulgaris L. var. Cimarrón Extrudate in Water)
- Where
- Chile
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- University of Talca
Obesity, Visceral, Obesity; Endocrine
Study of Lipolysis of Visceral Reserve Fat Using Tecar Therapy.
The Scope of this study is to assess the visceral and subcutaneous fat loss in patients having Tecar (Radiofrequency) Therapy and its effects on other anthropometric variables, adipokines and inflammation.
- Trial name
- NCT06377358
- Testing
- Tecar Therapy
- Where
- Spain
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- CAPENERGY MEDICAL, SL
Fentanyl, Platelet Reactivity
Platelet Reactivity With Fentanyl, Morphine, or no Narcotic
The goal is to determine whether fentanyl and morphine have similar effects in reducing aspirin's effect upon platelets in emergency department patients with chest discomfort.
- Trial name
- NCT05367336
- Testing
- Morphine, Fentanyl
- Where
- United States
- Volunteers
- 21 people, healthy volunteers welcome
- Sponsor
- Corewell Health South
Platelet Transfusion Refractoriness (PTR), Thrombocytopenia
The SOLID Platelet Study
Background: Platelets are cell fragments in the blood that help it clot. Some people get very low platelet counts during a disease or treatment. Low platelet counts can cause severe bleeding.
- Trial name
- NCT03712618
- Testing
- Platelet Transfusion - LONG Platelet Transfusion, Platelet Transfusion - SHORT Platelet Transfusion
- Where
- United States
- Volunteers
- 2 people
- Sponsor
- National Institutes of Health Clinical Center (CC)
Acute Coronary Syndrome (ACS), High On-treatment Platelet Reactivity (HTPR)
The Effect of IV Cangrelor and Oral Ticagrelor Study
Major heart attacks are caused by a number of factors, the two major of which are furring up of a coronary artery with atheroma and then sudden clot formation on this area leading to a blockage and interruption of blood flow.
- Conditions
- Acute Coronary Syndrome (ACS), High On-treatment Platelet Reactivity (HTPR), Microvascular Obstruction (MVO), ST-segment Elevation Myocardial Infarction (STEMI)
- Trial name
- NCT02733341
- Testing
- Cangrelor, Ticagrelor
- Where
- United Kingdom
- Volunteers
- 100 people
- Sponsor
- The Royal Wolverhampton Hospitals NHS Trust
Platelet Dysfunction Due to Drugs
The Effect of empagliFlozin on Platelet Function profilEs in diabetiC patienTs - The EFFECT Study.
The mechanistic effects of empagliflozin on platelet function profiles have not yet been ascertained.
- Trial name
- EFFECT (NCT04342819)
- Testing
- SGLT2 inhibitor
- Where
- Trinidad and Tobago
- Volunteers
- 25 people
- Sponsor
- The University of The West Indies
Osteoarthritis, Knee, Microfragmented Adipose Tissue
Microfragmented Adipose Tissue Versus Platelet-rich Plasma for Knee Osteoarthritis: a Randomized Comparative Trial
The study aims to conduct a randomized trial comparing the clinical outcomes of PRP (standard intervention) versus Microfragmented adipose tissue (investigational) for the treatment of knee osteoarthritis.
- Conditions
- Osteoarthritis, Knee, Microfragmented Adipose Tissue, Platelet-Rich Plasma
- Trial name
- NCT04351087
- Testing
- Platelet Rich Plasma
- Where
- United States
- Volunteers
- 79 people
- Sponsor
- Ohio State University
Adipose Tissue Atrophy
Clinical Evaluation of a 1060 nm Diode Laser, PEMF and Vacuum Assisted MP RF for Non-invasive Fat Reduction
Open-label, baseline-controlled, multi-center study evaluating a 1060 nm diode laser, pulsed electromagnetic fields and vacuum assisted radio frequency for non-invasive fat reduction of the abdomen and flanks.
- Trial name
- NCT04012814
- Testing
- Venus Bliss
- Where
- 5 sites in United States
- Volunteers
- 39 people, healthy volunteers welcome
- Sponsor
- Venus Concept
Platelet Aggregation, Spontaneous, Migraine With Aura
pLatelEts And MigRaine iN patEnt foRamen Ovale
Migraine is a common, chronic neurovascular disorder characterized by attacks of severe headache, autonomic nervous system dysfunction and, in some patients, aura, and disabling neurological symptoms.
- Conditions
- Platelet Aggregation, Spontaneous, Migraine With Aura, Patent Foramen Ovale
- Trial name
- LEARNER (NCT03521193)
- Testing
- patent foramen ovale closure
- Where
- Italy
- Volunteers
- 90 people
- Sponsor
- Centro Cardiologico Monzino
Platelet Dysfunction
The Effect of Dapagliflozin on Platelet Function testinG Profiles in Diabetic PatiEnts.
Sodium GLucose Transport 2 inhibitors (SGLT2I), including dapagliflozin, reduce the likelihood of hospitalization for heart failure and death in persons with type 2 diabetes, of which the mechanism has not been fully elucidated.
- Trial name
- EDGE (NCT04400760)
- Testing
- DAPA Tx
- Where
- Trinidad and Tobago
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- The University of The West Indies
Tendinopathy, Patellar Ligament
PRP vs PRP Plus IGF for Patellar Tendinosis
The purpose of this study is to compare two different platelet-rich plasma (PRP) injections for patellar tendinosis. Aim: To perform a randomized, double blinded study comparing the clinical effect of PRP versus PRP +…
- Conditions
- Tendinopathy, Patellar Ligament, Platelet-Rich Plasma
- Trial name
- NCT04350827
- Testing
- Platelet Rich Plasma, Platelet Rich Plasma plus IGF
- Where
- United States
- Volunteers
- 14 people
- Sponsor
- Ohio State University
Obesity
Food Preference Following Bariatric Surgery
Roux-en-Y gastric bypass (RYGB) decreases appetite, caloric intake, glycemia, and body weight, all of which are maintained long term.It is controversial whether, after RYGB, patients choose to eat less high fat and sugary foods…
- Trial name
- NCT03363581
- Testing
- Food Preference
- Where
- Ireland
- Volunteers
- 34 people, healthy volunteers welcome
- Sponsor
- Imperial College London
Fat Atrophy
Clinical Evaluation of the Safety and Efficacy of a 1060nm Diode Laser (Abdomen)
This study is evaluating a 1060nm diode laser for non-invasive fat reduction of the abdomen. The study will enrolled up to 50 subjects requesting non-invasive lipolysis of the abdomen.
- Trial name
- NCT03756350
- Testing
- 1060nm diode laser
- Where
- 2 sites in United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Venus Concept
Chronic Low Back Pain, Sacroiliitis
Effectiveness of Ultrasound Guided Platelet Rich Plasma Injections in the Sacroiliac Joint
This prospective study will be quantitatively analyzing the effectiveness of platelet-rich-plasma (PRP) injections into the sacroiliac (SI) joint in relieving sacroiliitis and low back pain originating from the SI joint.
- Conditions
- Chronic Low Back Pain, Sacroiliitis, Sacroiliac; Backache, Platelet Rich Plasma
- Trial name
- NCT03122119
- Testing
- Platelet Rich Plasma Joint Injection
- Where
- United States
- Volunteers
- 51 people
- Sponsor
- Star Spine and Sport
Cardiac Disease, Cardiac Surgery
Platelet Transfusion During Neonatal Open Heart Surgery
Hypothesis: Dilutional thrombocytopenia after cardiopulmonary bypass (CPB) is universal and administration of donor apheresis platelets just prior to termination of bypass will assist in early correction of coagulopathy, early…
- Conditions
- Cardiac Disease, Cardiac Surgery, Cardiopulmonary Bypass, Platelet Transfusion
- Trial name
- CPB (NCT03045068)
- Testing
- Platelet Transfusion, FFP and Cryoprecipitate, PRBC and cell saver Transfusion
- Where
- United States
- Volunteers
- 46 people
- Sponsor
- The University of Texas Health Science Center, Houston
Obesity, Body Weight
Comparing the Efficacy of a Dual-Frequency LLLT Device With a Sham Device as a Therapy for Adipose Tissue Loss
The trial was designed to provide empirical evidence with which to compare the efficacy and safety of the invisa-RED Technology Elite Low-level Laser Therapy (LLLT) device with a sham device as a placebo, when both are used in…
- Conditions
- Obesity, Body Weight, Fat Burn, Cellulite
- Trial name
- NCT03811093
- Testing
- Care as Usual Group
- Where
- United States
- Volunteers
- 39 people, healthy volunteers welcome
- Sponsor
- IR Technology, LLC