Clinical trials: Caffeine
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
Nocturia
The Effect of Combined Systematized Behavioural Modification Education Program (SyBeMeP) With DDAVP in Patients With Nocturia
In patients with nocturia, combinational treatment of DDAVP and SyBeMeP might show better outcomes. Systemic video instruction might prove to be beneficial by helping patients have better understanding on treatment and replacing…
- Trial name
- NCT01576900
- Testing
- SyBeMeP (Systemized Behavioural Modification education Program)
- Where
- South Korea
- Volunteers
- 124 people
- Sponsor
- Seoul National University Hospital
Postoperative Ileus, Postoperative Complications
Coffee After Pancreatic Surgery
Postoperative ileus is a common complication after major abdominal surgery. A positive effect of coffee to bowel movement has been described after colorectal and gynecologic interventions.
- Conditions
- Postoperative Ileus, Postoperative Complications, Bowel Dysfunction, Pancreatic Diseases
- Trial name
- COPS (NCT04205058)
- Testing
- Standard coffee, Caffeine-free coffee, Drinking water
- Where
- Italy
- Volunteers
- 204 people
- Sponsor
- Azienda Ospedaliera Universitaria Integrata Verona
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
Healthy
Exploring the Cortical Hemodynamic Variability of Four Weeks iTBS on a Healthy Participant: a Case Study
This study will investigate the effect of caffeine and time of day on brain excitability using excitatory brain stimulation. The investigators will recruit a healthy participant and conduct a concurrent iTBS/fNIRS protocol for 20…
- Trial name
- NCT05427565
- Testing
- caffeine, Experimental time
- Where
- Hong Kong
- Volunteers
- 1 people, healthy volunteers welcome
- Sponsor
- The Hong Kong Polytechnic University
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
Toileting Disability, Functional Urinary Incontinence
Defeating Urinary Incontinence With Exercise Training (DUET) Feasibility Study
Pilot study to determine the feasibility and possible treatment effect of a multi-component intervention combining non-drug treatments for urinary incontinence and physical activity to improve urinary incontinence, toileting…
- Trial name
- DUET (NCT02206958)
- Testing
- Defeating Urinary Incontinence with Exercise Training
- Where
- United States
- Volunteers
- 42 people
- Sponsor
- University of Minnesota
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
Hand Skill, Relative
Impact of Energy Drinks on the Manual Dexterity of Final Year Dental Students
This study aims to test the hypothesis that there was a relationship between the consumption of energy drinks and the manual dexterity skills of final year dental students.
- Trial name
- NCT02535143
- Testing
- Test Cavity Preparation, Taurine, Post intervention test cavity
- Where
- Saudi Arabia
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Riyadh Colleges of Dentistry and Pharmacy
Amyotrophic Lateral Sclerosis, Cytochrome P-450 Enzyme System
A Study of LY3873862 in Participants With Sporadic or Familial Amyotrophic Lateral Sclerosis (ALS).
The main purpose of this study in participants with Sporadic or Familial Amyotrophic Lateral Sclerosis (ALS) is to test the safety of different doses and to determine the amount of LY3873862 that gets into the bloodstream and how…
- Trial name
- NCT07883590
- Testing
- LY3873862, CYP450 Drug Cocktail
- Where
- 4 sites in United States, Canada
- Volunteers
- 32 people
- Sponsor
- Eli Lilly and Company
Sleep Terror, Sleepwalking
Development and Online Evaluation of an Online Course for Parasomnias
Parasomnias are unwanted events during sleep. These refer to sleep terrors, sleepwalking, sleep eating, nightmares, and movement during REM sleep.
- Conditions
- Sleep Terror, Sleepwalking, Nightmare Disorder, REM Sleep Behavior Disorder (iRBD)
- Trial name
- NCT07361315
- Testing
- Parasomnia Education, Sleep Hygiene Control
- Where
- Canada
- Volunteers
- 20 people
- Sponsor
- University of Manitoba
Insomnia
SIESTA: Sleep Intervention to Enhance Cognitive Status and Reduce Beta Amyloid
The objective of this study is to compare the efficacy of a sleep intervention on improving cognitive function in older adults with symptoms of insomnia, determine the association between change in sleep measures and change in…
- Trial name
- NCT03954210
- Testing
- Cognitive Behavioral Therapy for Insomnia (CBT-I), Sleep and Lifestyle Education
- Where
- United States
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- University of Kansas Medical Center
Cognitive Functions
Cognitive Functions in Women's National Sitting Volleyball Players
This study investigates the effects of a multidimensional, 13-component sleep hygiene optimization intervention on cognitive performance (executive functions, cognitive flexibility, and psychomotor speed) and objective sleep…
- Trial name
- NCT07857720
- Testing
- Multidimensional Sleep Hygiene Optimization Protocol
- Where
- Turkey (Türkiye)
- Volunteers
- 8 people, healthy volunteers welcome
- Sponsor
- Abant Izzet Baysal University
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