Clinical trials: Caffeine
the Severity and Duration of Intraoperative Hypotension
HPI in Older Patients Undergoing Major Gastrointestinal Surgery
The incidence of intraoperative hypotension was 91%. The increasing incidence of intraoperative hypotension would increase the risk of postoperative complications, such as postoperative arrythmia, stroke or acute kidney injury.
- Trial name
- NCT05297318
- Testing
- hypotension prediction index guided, without hypotesion prediction index guided
- Where
- Taiwan
- Volunteers
- 60 people
- Sponsor
- National Taiwan University Hospital
Endotoxemia
A Possible Therapeutic Role for Adenosine During Inflammation
The adenosine receptor is known for its anti-inflammatory actions and could therefore be a potential target in the treatment of sepsis and septic shock.
- Trial name
- NCT00513110
- Testing
- AMPD1 polymorphism, Caffeine infusion
- Where
- Netherlands
- Volunteers
- 33 people, healthy volunteers welcome
- Sponsor
- Radboud University Medical Center
Respiratory Failure, Acute Hypoxemic Respiratory Failure
Optimizing Care in Critically Ill at UCHealth by Liberalizing the Target O2 in Mechanically-ventilated ICU Patients
A multimodal educational intervention to target an oxygen saturation target range (SpO2 90-96%) will reduce ventilator length of stay and reduce occult hypoxemia by increased awareness and adherence to a designated oxygen…
- Conditions
- Respiratory Failure, Acute Hypoxemic Respiratory Failure, Acute Hypoxic Respiratory Failure, Hypoxemia
- Trial name
- NCT06501118
- Testing
- Education, Epic notification alert
- Where
- United States
- Volunteers
- 3,600 people
- Sponsor
- University of Colorado, Denver
Bipolar Disorder, Manic, Artificial Intelligence
Correlation of Audiovisual Features With Clinical Variables and Neurocognitive Functions in Bipolar Disorder, Mania
The aim of this study is to show the physiological changes during manic episode in bipolar mania how much they differentiate from remission and healthy control.
- Conditions
- Bipolar Disorder, Manic, Artificial Intelligence, Neurocognition, Treatment Resistant Disorders
- Trial name
- NCT03857438
- Testing
- Ongoing treatment for bipolar mania, Audiovisual recording during guided presentation
- Where
- Turkey (Türkiye)
- Volunteers
- 89 people, healthy volunteers welcome
- Sponsor
- Istanbul Saglik Bilimleri University
Adenosine Metabolism
The Effect of Rosuvastatin on Adenosine Metabolism
The aim of this study is to show whether rosuvastatin influences adenosine metabolism. Therefore we will determine whether rosuvasatin increases dipyridamole-induced vasodilation by increased adenosine receptor stimulation.
- Trial name
- NCT00554138
- Testing
- rosuvastatin
- Where
- Netherlands
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Radboud University Medical Center
Type 2 Diabetes
Restricted Eating Time in the Treatment of Type 2 Diabetes
The overall aim of the present study is to investigate the effectiveness of implementing a 1-year time-restricted eating (TRE)-based intervention on glycaemic control, body weight and composition, cardiometabolic risk factors…
- Trial name
- RESET2 (NCT06152588)
- Testing
- Time restricted eating
- Where
- Denmark
- Volunteers
- 160 people
- Sponsor
- Steno Diabetes Center Copenhagen
Inguinal Hernia
Awake Caudal Catheter vs General Anesthesia
It is well established that preterm inguinal hernias discovered in the NICU pose a significant surgical risk due to the associated co-morbid conditions that accompany these patients.
- Trial name
- NCT05919732
- Testing
- Bupivacaine, Dexmedetomidine, Caffeine, Tylenol, Propofol, rocuronium, caffeine, Tylenol, bupivacaine
- Where
- United States
- Volunteers
- 20 people
- Sponsor
- Nemours Children's Clinic
Cocaine Related Disorders
Efficacy of Caffeine, With and Without Biperiden, in the Detoxification of Cocaine Dependent Patients
The aim of this study is to assess the efficacy of caffeine compared to placebo in detoxifying cocaine dependent patients. Caffeine potentiation with biperiden will be also studied.
- Trial name
- NCT00495092
- Testing
- Caffeine, Biperiden
- Where
- Spain
- Volunteers
- 85 people
- Sponsor
- Hospital Universitari Vall d'Hebron Research Institute
Neck Pain
The Wearable Postural Feedback Devices Combined With Exercise in Office Workers With Chronic Neck Pain
The goal of this clinical trial is to investigate the effects of wearable postural feedback devices added to exercise approach on neck pain and proprioception in office workers with nonspecific chronic neck pain.
- Trial name
- NCT06455774
- Testing
- Wearable Postural Feedback Device, Exercise
- Where
- Turkey (Türkiye)
- Volunteers
- 52 people
- Sponsor
- Istanbul University - Cerrahpasa
Neutrophil Chemotactic Response
Influence of Lifestyle Factors on Neutrophil Migration Pilot Study
This study will determine how common lifestyle practices affect the behavior of neutrophils (a type of immune cell) at shorter time scales than previously possible.
- Trial name
- NCT02411318
- Testing
- Exercise, ProLab 200mg caffeine capsule, Ethanol ingestion
- Where
- United States
- Volunteers
- 47 people, healthy volunteers welcome
- Sponsor
- University of Wisconsin, Madison
Cardiovascular Diseases, Acute Coronary Syndrome
In-Hospital Wearable-Based Monitoring Versus Standard Care in Cardiovascular Disease (INSPIRE)
Patients hospitalized with cardiovascular disease require timely detection of clinical deterioration to prevent adverse outcomes.
- Conditions
- Cardiovascular Diseases, Acute Coronary Syndrome, Heart Failure, Cardiac Arrhythmia
- Trial name
- NCT07622485
- Testing
- thynC Inpatient Monitoring System
- Where
- South Korea
- Volunteers
- 1,500 people
- Sponsor
- Yonsei University
AOD Effects and Consequences
Effect of Acute Ethanol Consumption on The Activity of Major Cytochrome P450 Enzymes, NAT2 and P-glycoprotein
Protocol title: Effect of acute alcohol consumption on the activity of major cytochrome P450 enzymes, NAT2 and P-glycoprotein. Objectives: The study is mainly conducted to evaluate the effect of acute alcohol consumption on the…
- Trial name
- NCT02515526
- Testing
- caffeine, tolbutamide, omeprazole, dextromethorphan, digoxin, midazolam single doses, ethanol multiple doses plus caffeine, tolbutamide, omeprazole, dextromethorphan, digoxin, midazolam single doses
- Where
- Germany
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- University of Cologne
Liver Functions, Bioequivalence
Coffee Bioequivalence Trial
The goal of this clinical trial is to test if coffee consumed as a tablet is biologically equivalent to that consumed traditionally as a drink.
- Conditions
- Liver Functions, Bioequivalence, Cardiovascular Risk, Cardiometabolic Risk Markers
- Trial name
- NCT06758531
- Testing
- Instant coffee given as a drink, Coffee given in a tablet form
- Where
- United Kingdom
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- University of Reading
Pharmacological Action of Drug
the Incidence of Necrotizing Enterocolitis in Preterm With Respiratory Distress Syndrome Undergoing Caffeine Therapy
It is a randomized, prospective study; it will be carried out in the NICU at Alzahraa University Hospital including 50 newborn babies diagnosed with respiratory distress syndrome. The purpose of this study is to : 1.
- Trial name
- NCT06097767
- Testing
- Caffeine citrate, Amikacin
- Where
- Egypt
- Volunteers
- 50 people
- Sponsor
- Al-Azhar University
Voice Disorders
Interaction of Caffeine and Hydration on Voice
The purpose of the study, Effects of Interaction of Caffeine and Hydration on Voice Performance, is to gather information about the effects of caffeine and hydration upon voice performance.
- Trial name
- NCT01435837
- Testing
- C2 (200mg of caffeine; 1/2 L of water), C3(200mg of caffeine; 1 L of water), C1 (200mg of caffeine, no water)
- Where
- United States
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Southern Illinois University Carbondale
Health Behavior
An Evaluation of the Effects of a Non-Caffeinated Energy Dietary Supplement
This study tested the effects of a botanical blend to a caffeine and a placebo condition on 1) self-reported alertness, anxiety, and headaches 2) multiple measures of attention 3) physical performance and 4) stress biomarkers.
- Trial name
- NCT04895800
- Testing
- Phytovive, Caffeine
- Where
- United States
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Nova Southeastern University
Energy Expenditure, Appetite
Evaluation of Metabolism-Boosting Beverages
The purpose of this study is to assess the effect of Metabolism-boosting Beverages (MBB) containing green tea extract with a standardized amount of epigallocatechin gallate (EGCG) and caffeine.
- Trial name
- NCT01029236
- Testing
- Medifast Metabolism-boosting Beverages
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Medifast, Inc.
Healthy
Timing of Meal and Caffeine Intake on Substrate Use and Exercise Efficiency
During the past decades, considerable emphasis has been directed to analyzing the potential role of caffeine on substrate use and exercise performance.
- Trial name
- NCT04106752
- Testing
- Caffeine
- Where
- Lebanon
- Volunteers
- 8 people, healthy volunteers welcome
- Sponsor
- American University of Beirut Medical Center
Mild Traumatic Brain Injury
TBI Evaluation and Management (TEaM)
The purpose of this study is to evaluate a multi-disciplinary, multi-setting intervention with the goal of improving outcomes for children who have experienced a mild traumatic brain injury (mTBI).
- Trial name
- TEaM (NCT04576715)
- Testing
- TEaM Intervention, Standard of Care
- Where
- 3 sites in United States
- Volunteers
- 101 people
- Sponsor
- Emory University
Cancer
Routine Electronic Patient-reported Outcome Measures During and After Radiotherapy: A Randomized Controlled Study
Patients in this study will be asked to periodically self-report their symptoms using their smartphones during the radiotherapy period and during the acute phase (3 months) after treatment, and radiation oncology physicians will…
- Trial name
- REPROM (NCT06598293)
- Testing
- PRO-CTCAE, Pain NRS
- Where
- South Korea
- Volunteers
- 536 people
- Sponsor
- Yonsei University
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