Clinical trials: Caffeine
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
Cataract
Caffeine and Cataract After Pars Plana Vitrectomy
Assessment of cataract development in patients with regular caffeine consumption and those without caffeine consumption after pars plana vitrectomy.
- Trial name
- NCT06358664
- Testing
- Pars plana vitrectomy
- Where
- Austria
- Volunteers
- 74 people
- Sponsor
- Vienna Institute for Research in Ocular Surgery
Apnea of Prematurity
Caffeine Citrate to Improve Neonatal Outcomes.
The goal of this clinical trial to learn what dose/s of caffeine citrate works to treat preterm born babies who have episodes where they stop breathing.
- Trial name
- BabyCCINO (NCT06972849)
- Testing
- Caffeine citrate
- Volunteers
- 3,900 people
- Sponsor
- University of Melbourne
Estrogen Receptor Positive Breast Cancer, Breast Cancer
REVIVE: Replens Versus Intra-Vaginal Estrogen for the Treatment of Vaginal Dryness on Aromatase Inhibitor Therapy
This study is investigating whether breast cancer patients who experience vaginal dryness while on anti-estrogen treatment could benefit from either vaginal estrogen or from a vaginal moisturizer called Replens.
- Trial name
- REVIVE (NCT01984138)
- Testing
- ESTRING, Replens, Vagifem
- Where
- United States
- Volunteers
- 33 people
- Sponsor
- Polly A. Niravath, MD
Caffeine
Caffeine and Cerebrovascular Reactivity
Caffeine is the most commonly used stimulant drug with well documented effects on cerebral vascula-ture. Caffeine is known to non-specifically bind to adenosine receptors in the brain and to reduce resting blood flow while…
- Trial name
- NCT04730193
- Testing
- Caffeine
- Where
- United States
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- University of Oklahoma
Healthy Volunteer
Occupancy of Adenosine A2A Receptors Using the PET Radiotracer [18F]MNI-444
The overall goal of this protocol is to evaluate the binding of caffeine to adenosine A2A receptors in the brain of participants at risk for developing PD.
- Trial name
- NCT05009199
- Testing
- [18F]MNI-444
- Where
- United States
- Volunteers
- 3 people, healthy volunteers welcome
- Sponsor
- Invicro
Alertness
Evaluating the Impact of Energy Drink Formulas on Alertness for an Extended Period
The primary purpose of the research is to evaluate in healthy adults the time course effects of energy drink formulas containing 120 mg caffeine with varying levels of taurine and b vitamins on subjective alertness in the…
- Trial name
- NCT07400614
- Testing
- All beverages are flavor and color matched, Flavored carbonated beverage, color-matched
- Where
- United Kingdom
- Volunteers
- 48 people, healthy volunteers welcome
- Sponsor
- PepsiCo Global R&D
Clinical Deterioration, Hospital Medicine
Realtime Streaming Clinical Use Engine for Medical Escalation
The escalation of care for patients in a hospitalized setting between nurse practitioner managed services, teaching services, step-down units, and intensive care units is critical for appropriate care for any patient.
- Conditions
- Clinical Deterioration, Hospital Medicine, Monitoring, Physiologic
- Trial name
- ReSCUE-ME (NCT04026555)
- Testing
- MEWS++ Monitoring, Predictor Score
- Where
- United States
- Volunteers
- 2,780 people
- Sponsor
- Icahn School of Medicine at Mount Sinai
Heart Failure
HF-TRACK: A UK RCT of an Passive Heart Failure Monitoring and Tracking Device
The objective of our research is to evaluate the effectiveness of an innovative medical device designed to measure foot and lower leg sizes in detecting early indications of deteriorating heart failure.
- Trial name
- HF-TRACK (NCT06334822)
- Testing
- Heartfelt Device installed, Standard care, Questionnaires
- Where
- 11 sites in United Kingdom
- Volunteers
- 186 people
- Sponsor
- Heartfelt Technologies
Prematurity, Respiratory Failure
Non-invasive Neurally Adjusted Ventilatory Assist Versus Nasal Intermittent Positive Pressure Ventilation for Preterm Infants After Extubation
Non-invasive respiratory support has been emerging in the management of respiratory distress syndrome (RDS) in preterm infants to minimise the risk of lung injury.
- Conditions
- Prematurity, Respiratory Failure, Ventilator Lung; Newborn
- Trial name
- NCT03388437
- Testing
- NI-NAVA, NIPPV
- Where
- Saudi Arabia
- Volunteers
- 36 people
- Sponsor
- King Fahad Armed Forces Hospital
Muscle Hypotrophy, Exercise Performance
Resistance Training Adaptations and Caffeine Intake
This parallel-group, randomized, double-blind, placebo-controlled trial investigates the effects of three different caffeine supplementation strategies on resistance training-induced adaptations in 120 caffeine-naive, inactive…
- Conditions
- Muscle Hypotrophy, Exercise Performance, Muscle Strength, Adaptation
- Trial name
- NCT07410195
- Testing
- Caffeine (Constant Daily Dose), Caffeine (Escalating Dose), Caffeine (Training Days Only)
- Where
- Turkey (Türkiye)
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Istanbul University - Cerrahpasa
Sleep
Sleep-dependent Learning in Aging
The specific objective of this proposed research is to understand whether deficits in sleep-dependent memory changes reflect age-related changes in sleep, memory, or both.
- Trial name
- NCT03840083
- Testing
- Sleep
- Where
- United States
- Volunteers
- 584 people, healthy volunteers welcome
- Sponsor
- University of Massachusetts, Amherst
Caffeine, Apnea of Prematurity
Caffeine for Preterm Infants With Apnea of Prematurity(AOP)
Nowadays,caffein is commonly used for AOP, and it reduces the intubation rate in preterm infants. However, intubation is needed in about 20%-50% of partial neonates.
- Trial name
- NCT03298347
- Testing
- 80mg/kg of caffeine, 20mg/kg of caffeine
- Where
- China
- Volunteers
- 100 people
- Sponsor
- Daping Hospital and the Research Institute of Surgery of the Third Military Medical University
Sleep, Sleep Quality
A Sleep Hygiene Intervention to Improve Sleep Health in Urban, Latino Middle School Children
The main goal of this study is to evaluate the "SIESTA" intervention, a culturally and contextually tailored sleep hygiene intervention that has the potential to exert greater improvements in sleep hygiene and sleep outcomes for…
- Conditions
- Sleep, Sleep Quality, Intervention Study, Ethnic Minority
- Trial name
- SIESTA (NCT06942455)
- Testing
- SIESTA, Sleep education and health education control
- Where
- 2 sites in United States, Puerto Rico
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Rhode Island Hospital
Parkinson's Disease
Caffeine as a Therapy for Parkinson's Disease
Parkinson's disease is a common neurodegenerative disorder in which patients experience progressive motor disability and many disabling non-motor symptoms.
- Trial name
- NCT01738178
- Testing
- Caffeine
- Where
- 8 sites in Brazil, Canada
- Volunteers
- 119 people
- Sponsor
- McGill University Health Centre/Research Institute of the McGill University Health Centre
Obesity
Effect on Energy Metabolism at Cellular Level of Diet Plus Treatment With Ephedrine and Caffeine in Obesity
Brief Summary This trial was part of a sub-project targeted to diet, thermogenesis and obesity of a larger multicentre study named "Interaction between nutritional, social-behavioral and metabolic factors for prevention of…
- Trial name
- NCT02048215
- Testing
- Caffeine, Ephedrine, Hypocaloric diet
- Where
- Italy
- Volunteers
- 13 people
- Sponsor
- Istituto Auxologico Italiano
Surfactant Deficiency Syndrome Neonatal
Premedication for Less Invasive Surfactant Administration
Early respiratory management of preterm infants immediately after birth should be as gentle as possible. With this so-called developmental approach, unnecessary invasive methods can be avoided or at least postponed.
- Trial name
- LISA-Med (NCT03735563)
- Testing
- Ketamine, Fentanyl
- Where
- Finland
- Volunteers
- 40 people
- Sponsor
- University of Oulu
Osteoporosis, Diet Habit
Soft Drinks and Osteoporosis in WHI Participants
Osteoporotic fractures, as a consequence of a reduced mineral bone density (BMD) represents a major public health problem. The lifetime risk of fractures exceeds 40% for women and 13% for men.
- Trial name
- NCT03371433
- Testing
- Soft drinks
- Volunteers
- 79,885 people, healthy volunteers welcome
- Sponsor
- University of California, San Diego
Caffeine
The Effects of a Caffeine Supplement (UBrain) on Cognitive Fatigue After a Virtual Reality Drive Simulation
Motorsport drivers are now widely recognized as athletes in their own right, as they are required to cope with levels of physical and psychological stress comparable to those experienced in more conventional sports.
- Trial name
- NCT07852299
- Testing
- Caffeine supplement
- Where
- Italy
- Volunteers
- 8 people, healthy volunteers welcome
- Sponsor
- University of Padova
Breast Cancer
Comparison Of VR & CPT, With And Without Lifestyle Modification, On ULD In Breast Cancer Survivors
The proposed study will compare the effect of an application of non-immersive virtual reality (VR) and conventional physical therapy (CPT) with and without lifestyle changes on upper limb dysfunction in breast cancer survivors…
- Trial name
- NCT07068347
- Testing
- VR + lifestyle modification, VR only, Conventional physical therapy + lifestyle modification
- Where
- 3 sites in Pakistan
- Volunteers
- 60 people
- Sponsor
- Superior University
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