Clinical trials: Caffeine-Related Disorders
Caffeine, Placebo - Control
Effects of Caffeine Ingestion on Morning Cognitive and Muscle Repeated Sprint Performance in Males
Athletes often compete in the morning when they are biologically weaker; normally in competition heats or quarterfinals to qualify for the finals scheduled in the evening.
- Conditions
- Caffeine, Placebo - Control, No Pill
- Trial name
- NCT07466732
- Testing
- Caffeine, Placabo, No Pill
- Where
- United Kingdom
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- Liverpool John Moores University
Enhanced Recovery After Surgery in a Pediatric Population
Dex +/- Caffeine Sedation in a Post-MRI Recovery in a Pediatric Population
Dexmedetomidine (Dex), a selective α2-adrenergic receptor agonist, is the most used sedative for procedural sedation in children and in pediatric Intensive Care Unit (PICU) because it is associated with less respiratory…
- Trial name
- NCT06538584
- Testing
- Caffeine citrate 15mg/kg, 0.9% Sodium Citrate
- Where
- United States
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- University of Chicago
Anesthesia
MAPD: Modifiable Factors Affecting Propofol Dosing
The investigators aim to understand the effect of a caffeine intake, sleep habits, anxiety about surgery, alcohol intake and smoking status upon the dose of the anaesthetic drug, propofol, required for anaesthetic induction.
- Trial name
- NCT03453099
- Testing
- Preoperative Questionnaires, Postoperative Subjective Pain Scores
- Where
- United Kingdom
- Volunteers
- 91 people
- Sponsor
- Chelsea and Westminster NHS Foundation Trust
Obesity, Overweight
A Research Study on How UBT251 Affects Levels of Midazolam, Caffeine and Warfarin in the Blood of Participants With Excess Body Weight
The purpose of this clinical study is to find out if UBT251 is safe and effective to be taken together with medicines, like midazolam, caffeine and warfarin in participants living with overweight or obesity.
- Trial name
- NCT07710768
- Testing
- UBT251, Cocktail (Warfarin/Caffeine/Midazolam)
- Where
- United States
- Volunteers
- 44 people, healthy volunteers welcome
- Sponsor
- Novo Nordisk A/S
Apnea of Prematurity
Caffeine Use in the Management of Preterm Infants
This study aims to assess whether extending the duration of caffeine therapy will help preterm infants achieve full oral feeding faster.
- Trial name
- NCT06327152
- Testing
- Caffeine
- Where
- United States
- Volunteers
- 80 people
- Sponsor
- University of California, Irvine
Healthy Participants
Estimation of the Effect of Multiple Dose Ritlecitinib (PF-06651600) on the Pharmacokinetics of a Single Dose of Caffeine in Healthy Participants
This will be a Phase 1, 2 period, fixed sequence, multiple-dose, open-label study of the effect of ritlecitinib on caffeine PK in healthy participants.
- Trial name
- NCT04655040
- Testing
- Caffeine, Ritlecitinib
- Where
- United States
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Pfizer
Alzheimer Disease
Effect of CAFfeine on Cognition in Alzheimer's Disease
Sporadic Alzheimer's disease is a multifactorial illness arising a major medico-economic stakes for our aging societies. There is currently no curative treatment available.
- Trial name
- CAFCA (NCT04570085)
- Testing
- Caffeine
- Where
- 17 sites in France
- Volunteers
- 248 people
- Sponsor
- University Hospital, Lille
Healthy
Effects of Repeated Doses of Foliglurax on Drug Metabolizing Enzymes in Healthy Subjects
The purpose of this study is to help determine which types of drugs that may interact with foliglurax
- Trial name
- NCT04275115
- Testing
- Drug Cocktail, Foliglurax, midazolam iv
- Where
- France
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- H. Lundbeck A/S
Hypoxic Ischemic Encephalopathy (HIE)
Caffeine for Hypoxic Ischemic Encephalopathy
CHIME is a randomized, parallel-arm, double-blind, placebo-controlled trial focused on infants with hypoxic ischemic encephalopathy (HIE).
- Trial name
- CHIME (NCT06855108)
- Testing
- Caffeine citrate oral solution
- Where
- 7 sites in Bangladesh, Democratic Republic of the Congo and 4 more
- Volunteers
- 830 people
- Sponsor
- NICHD Global Network for Women's and Children's Health
Cognitive Performance
Effect of Phytochemicals on Aspects of Cognitive Performance
The primary purpose of the research is to test the short-term effects of the consumption of beverages containing phytochemicals and caffeine on several aspects of cognitive performance.
- Trial name
- NCT02167750
- Testing
- Cherry Flavored Beverage
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- PepsiCo Global R&D
Caffeine
Caffeine and Training Intensity Quantification
The goal of this clinical trial is to learn about the effects of caffeine on exercise physiology and the subsequent quantification of athlete training zones in trained cyclists.
- Trial name
- NCT06210984
- Testing
- Low caffeine dose, Moderate caffeine dose
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- St. Mary's University, Twickenham
Cortical Excitability, Brain Stimulation
Neuroplastic Alterations of the Motor Cortex by Caffeine
Caffeine is a psychostimulant drug. It acts as a competitive antagonist at adenosine receptors, which modulate cortical excitability as well.
- Conditions
- Cortical Excitability, Brain Stimulation, Caffeine
- Trial name
- NCT04011670
- Testing
- 200 mg caffeine tablet, Non-active tablet
- Where
- Germany
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- University Medical Center Goettingen
Caffeine
Effect of Caffeine on Myocardial Oxygenation
The purpose of this study is to investigate the impact of caffeine on myocardial oxygenation and other cardiovascular magnetic resonance parameters in healthy controls.
- Trial name
- Coffee-O2 (NCT04585854)
- Testing
- Caffeine
- Where
- Switzerland
- Volunteers
- 29 people, healthy volunteers welcome
- Sponsor
- Insel Gruppe AG, University Hospital Bern
Energy Metabolism, Athletic Performance
Caffeine Increases Maximal Fat Oxidation During Exercise in Endurance-trained Men: is There a Diurnal Variation
Maximal fat oxidation during exercise (MFO) and the intensity of exercise that elicits MFO (Fatmax) has been recognized as potential determinants of endurance performance.
- Trial name
- NCT04320446
- Testing
- Test in the morning, Test in the afternoon
- Where
- Spain
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- Universidad de Granada
Preterm Birth, Caffeine
Caffeine for Infants Born at 28 to 34 Weeks Receiving Respiratory Support
The goal of this pilot clinical trial is to test if it is possible to conduct a larger study on the use of caffeine in preterm infants who need help with their breathing.
- Conditions
- Preterm Birth, Caffeine, Neonatal Outcomes
- Trial name
- CARES-Pilot (NCT07456670)
- Testing
- Caffeine
- Where
- Canada
- Volunteers
- 62 people
- Sponsor
- Queen's University
Headache, Tension-Type
Paracetamol With Caffeine to Treat Episodic Tension Type Headache
This study will compare a fast-absorbing paracetamol plus caffeine formula with placebo and an over-the-counter dose of paracetamol and ibuprofen to treat episodic tension headache.
- Trial name
- NCT01755702
- Testing
- Experimental paracetamol + caffeine formulation, ibuprofen marketed formulation, Paracetamol marketed formulation
- Where
- 7 sites in United States
- Volunteers
- 66 people
- Sponsor
- GlaxoSmithKline
Apnea Neonatal, Apnea of Prematurity
The Role of Electroencephalography in Caffeine Discontinuation Timing in Premature Infants
The aim of this observational study is to investigate whether functional maturation assessment by electroencephalography in preterm infants can provide reliable data for the safe discontinuation of caffeine therapy without…
- Trial name
- NCT07324941
- Where
- Turkey (Türkiye)
- Volunteers
- 100 people
- Sponsor
- Uludag University
Autonomic Nervous System Imbalance
Caffeine and the Autonomic Nervous System
Caffeine consumption has been linked to dysfunction of the autonomic nervous system. In this study the investigators analyze the effects of caffeine containing drinks (including energy drinks and coffee) on ECG based parameters…
- Trial name
- NCT04886869
- Testing
- caffeine
- Where
- Germany
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- LMU Klinikum
Pain, Postoperative
Caffeine Study for Pain Control Following Total Joint Replacement
A prospective, double blinded, single center, randomized controlled study to evaluate the efficacy of caffeine in combination with acetyl salicylic acid (ASA) in the management of postoperative pain in patients undergoing total…
- Trial name
- NCT04280263
- Testing
- Caffeine
- Where
- United States
- Volunteers
- 70 people
- Sponsor
- Rothman Institute Orthopaedics
Dehydration, Dehydration Related to Exercise
The Impact of a Caffeinated Sports Drink on Performance
Caffeine is known to enhance physical and mental performance, but few beverages combine caffeine with electrolytes and carbohydrates to enhance exercise performance.
- Trial name
- NRG (NCT06721793)
- Testing
- carbohydrate electrolyte drink, no-sugar electrolyte drink, Caffeinated Carbohydrate and electrolyte drink
- Where
- United States
- Volunteers
- 26 people, healthy volunteers welcome
- Sponsor
- Arizona State University