Search clinical trials for: Purinergic P1 Receptor Antagonists

Total 9464 results

Carmel Medical Center

Completed

"WakeUp" for Vigilance Following Lunch

Fatigue

Israel
Escola Superior de Tecnologia da Saúde de Coimbra

Completed

Effects of Caffeine on Cerebral Blood Flow

Cardiovascular System

Portugal
Brain Sentinel

Unknown

An Exploratory Trial Using sEMG to Differentiate PNES From Epileptic Seizures

Epilepsy | Non-Epileptic Seizure | Motor Seizure

Austria
University of Chicago
National Institutes of Health (NIH); National Institute of General Medical...

Completed

A Study to Determine if Caffeine Accelerates Emergence From Propofol Anesthesia

Anesthesia

United States
University of Miami

Terminated

Caffeine to Reduce Mechanical Ventilation in Preterm Infants

Apnea | Respiratory Failure | Prematurity

United States
Assistance Publique Hopitaux De Marseille

Completed

Prevention of Atrial Fibrillation Following Valvular Replacement With Cardiopulmonary Bypass: a Prospective, Randomized Clinical Study Comparing Oral Caffeine With Placebo

Atrial Fibrillation

France
University of Mary Hardin-Baylor
NBTY, Inc.

Completed

The Effect of a Caffeine Blend on Reaction Time, Mental Performance and Focus in Athletic Males

Mental Fatigue

United States
Universidade Estadual Paulista Júlio de Mesquita...

Unknown

Acute Caffeine Effects on Cardiac Autonomic and Cardiorespiratory Parameters Responses After Aerobic Exercise

Autonomic Nervous System | Cardiorespiratory Parameters

Brazil
Washington University School of Medicine
Eunice Kennedy Shriver National Institute of Child Health and Human Development...

Completed

MRI and Neurodevelopment in Preterm Infants Following Administration of High-Dose Caffeine

Brain Injury | Intraventricular Hemorrhage | Apnea of Prematurity

United States
Brooklyn College of the City University of New...

Completed

The Acute Effects of Coffee on Glucose Metabolism

Type 2 Diabetes

United States
Biogen

Completed

Dose-Finding Safety Study of BIIB014 in Combination With Levodopa in Moderate to Late Stage Parkinson's Disease

Parkinson's Disease

United Kingdom, Israel, India
Biogen

Completed

BIIB014 Cardiovascular Monitoring Study

Healthy

United States
Uppsala University

Not yet recruiting

Neurobehavioral Correlates of Caffeine on Anxiety, Avoidance and Interoception in Healthy Individuals and Panic Disorder. (BINCAP)

Healthy | Panic Disorder

Sweden
Johns Hopkins University
Canopy Growth Corporation

Recruiting

The Pharmacodynamics of Cannabinoid-Caffeine Combinations

Behavioral Pharmacology of Cannabinoids

United States
University of Florence

Completed

Caffeine Treatment in in the Delivery Room (CAFROOM)

Respiratory Distress Syndrome

Italy
Psychiatric Hospital of the University of Basel
Swiss National Science Foundation

Completed

Influence of Caffeine Consumption on the Human Circadian System (CICAFF)

Sleep | Circadian Rhythm | Caffeine | Caffeine Withdrawal

Switzerland
University of Wyoming

Completed

Examining Expectancy Challenges to Prevent Nonmedical Prescription Stimulant Use

Prescription Drug Abuse (Not Dependent)

United States
University of Georgia
The Hershey Company

Completed

Effect of Phytochemicals From Theobroma Cacao on Mental Energy

Mental Fatigue

United States
Ottawa Hospital Research Institute
Ontario Lung Association

Completed

Theophylline in Chronic Obstructive Pulmonary Disease

COPD

Canada
The Royal Bournemouth Hospital

Completed

Effects of Acute Intake of Caffeinated Beverages in Type 1 Diabetes (REDBULL)

Type 1 Diabetes

United Kingdom
Hadassah Medical Organization

Unknown

Effectiveness of Rehabilitation on the Recovery of Patients Post Right Stroke With Unilateral Spatial Neglect

Perceptual Disorders | Cerebrovascular Accident

Israel
Herning Hospital

Completed

The Effect of Caffeine in Elderly Citizen Following Eight Hour Abstinence From Caffeine Containing Drinks & Foods

Healthy | Elderly

Denmark
Isala

Completed

Dutch Cangrelor Registry

Coronary Artery Disease | NSTEMI - Non-ST Segment Elevation MI | STEMI - ST Elevation Myocardial Infarction

Netherlands
The TIMI Study Group
Bristol-Myers Squibb; Sanofi

Completed

Escalating Clopidogrel by Involving a Genetic Strategy - Thrombolysis In Myocardial Infarction 56 (ELEVATE)

Myocardial Infarction | Percutaneous Coronary Intervention

United States
Shenyang Northern Hospital

Completed

The Optimal Strategy of Switching From Clopidogrel to Ticagrelor in Patients With Complexity of Coronary Artery Disease

Coronary Artery Disease | Ticagrelor

China
Zealand University Hospital

Completed

Clopidogrel Response and CYP2C19 Genotype in Ischemic Stroke Patients (CLOGIS)

Ischemic Stroke

Denmark
Xijing Hospital
Shenzhen Salubris Pharmaceuticals Co., Ltd.

Unknown

Different Dosage of Domestic and Imported Clopidogrel on the Platelet Inhibition Ratio in Patients Undergoing PCI

Coronary Heart Disease
National Cerebral and Cardiovascular Center

Completed

The Influence of CYP2C19 Polymorphism and Clinical Outcomes in Stroke Patients

Platelet Aggregation Inhibitors
Fundacja Ośrodek Badań Medycznych
KCRI

Withdrawn

Effect of the Repeated Loading Dose of Clopidogrel and High Dose of Clopidogrel Continuous Therapy on the Platelet Aggregation Inhibition in Patients With Myocardial Infarction Undergoing Interventional Treatment. (REL-0609)

Acute Myocardial Infarction

Poland
Bursa Postgraduate Hospital

Completed

The EFFect of hIgh Dose ClopIdogrel treatmENT in Patients With Clopidogrel Resistance (EFFICIENT)

Coronary Artery Disease

Turkey
Hospital de Clinicas de Porto Alegre

Recruiting

The Caffeine Therapy in the Fetal to Neonatal Transition

Mechanical Ventilation Complication | Caffeine | Ventilator Lung; Newborn

Brazil
Spaulding Rehabilitation Hospital
Eunice Kennedy Shriver National Institute of Child Health and Human Development...

Completed

Effects of Caffeine and Intermittent Hypoxia on Leg Function in Human Spinal Cord Injury

Spinal Cord Injuries

United States
National Taiwan Sport University

Completed

Carbohydrate Rinsing and Caffeine Gum on Performance of Romanian Deadlifts Performance

Caffeine | Carbohydrate

Taiwan
University Hospital Inselspital, Berne

Completed

Caffeine Ingestion to Counter the Exercise-mediated Fall in Glycaemia in Type 1 Diabetes (DE-CAF)

Placebo | Caffeine and Carbohydrate | Carbohydrate Only

Switzerland
NICHD Neonatal Research Network
Eunice Kennedy Shriver National Institute of Child Health and Human Development...

Active, not recruiting

Moderately Preterm Infants With Caffeine at Home for Apnea (MoCHA) Trial (MoCHA)

Apnea of Prematurity

United States
Supplement Formulators, Inc.

Completed

Evaluate the Effectiveness and Safety of the Alpinia Galanga Formulation, Theacrine Formulation, and Caffeine Formulation on Fatigue, Mental Acuity, and Cognitive Health

Fatigue

United States
Icahn School of Medicine at Mount Sinai

Terminated

Assessing the Effectiveness of an N-of-1 Platform Using Study of Cognitive Enhancers

Cognitive Performance

United States
The Hong Kong Polytechnic University

Completed

Effect of Caffeine on Ocular Circulation in High Myopes

High Myopia | Choroid

Hong Kong
University of Regina

Unknown

Effect of Creatine and Caffeine on Muscle Performance

Performance Enhancing Product Use

Canada
Rajavithi Hospital

Completed

>The Purpose of This Study Was to Determine Whether Consuming a 100-mL Cup of Coffee is Effective in Preventing or Reducing Postoperative Ileus After Laparotomy of Benign Gynecological Patients

Effects of Coffee Ingestion on Recovery of Bowel Function

Thailand
Ain Shams University

Completed

Effect of Early Use of Caffeine Citrate in Preterm Neonates

Preterm Birth

Egypt
Sharp HealthCare

Completed

Early Versus Routine Caffeine Administration in Extremely Preterm Neonates (EARLYCAFFEINE)

Caffeine

United States
The University of Texas Health Science Center,...

Completed

The Effect of Caffeine on Postextubation Adverse Respiratory Events in Children With Obstructive Sleep Apnea (OSA). (OSA)

Sleep Apnea, Obstructive | Postoperative Complications | Tonsillectomy | Adenoidectomy

United States
Unilever R&D
University College, London

Completed

Tea Components, Mental Stress and Blood Pressure

Healthy

United Kingdom
University of Toronto
Canadian Institutes of Health Research (CIHR); Nutrigenomix Inc.

Unknown

Caffeine, Genetic Variation and Athletic Performance (GMC-AP)

Healthy

Canada
Technological Education Institute of Sterea Ellada
European Union

Completed

Non Invasive Measurement of the Haemodynamic Parameters and of the Advanced Glycation End Products (AGEs) Levels (NONINVASHEMO)

Hemodynamic Instability | Skin and Subcutaneous Tissue Disorders

Greece
University of Vienna

Unknown

Influence of a Bitter Compound and Bittermasking Compound on Gastric pH

Change of Gastric pH

Austria
Northumbria University

Completed

The Effects of Caffeine and L-theanine Both Alone and in Combination on Cerebral Blood Flow, Cognition and Mood

Cognitive Function | Mood

United Kingdom
The Fourth Affiliated Hospital of China Medical...

Recruiting

A Prospective, Experimental, Multicenter, Open-label, Randomized, Controlled Trial of 3-month Dual Antiplatelet Therapy Followed by Ticagrelor Versus 6-month Dual Antiplatelet Therapy Followed by Ticagrelor After Implanting Bridge

Brain Disease | Vertebral Artery Stenosis

China
Yu Bo
Massachusetts General Hospital

Completed

Paradigm Shift in the Treatment of Patients With ACS

Acute Coronary Syndrome

China

Search clinical trials for: Purinergic P1 Receptor Antagonists

Sponsors and Collaborators

Medical Conditions

Drug Interventions

CROs by country

CROs in Singapore

Conditions

Rare Diseases

Drug Interventions

Dietary Supplements

Sponsor/Collaborators

Locations