Clinical trials: Caffeine
Urinary Bladder, Overactive, Sexual Behavior
Comparative Study Between Behavior Therapy and Behavior Therapy Plus Mirabegron in Sexually Active Men With OAB Symptoms
The objective of this study is to evaluate and compare the therapeutic effects on OAB symptoms, and sexual functions, in terms of erectile function and ejaculatory function, in sexually active OAB male treated with behavior…
- Conditions
- Urinary Bladder, Overactive, Sexual Behavior, Sexual Activity, Behavior Therapy
- Trial name
- NCT04420533
- Testing
- Behavior therapy alone, Mirabegron 50 MG Extended Release Oral Tablet
- Where
- Taiwan
- Volunteers
- 150 people
- Sponsor
- Chang Gung Memorial Hospital
Physical Performance, Cognitive Performance
Effects of Supplementation on Performance in Football Players
This study investigated the effects of short-term supplementation with taurine, caffeine, and phosphatidylserine on physical and cognitive performance in professional male football players.
- Trial name
- FOOTBALL-TCP (NCT07580248)
- Testing
- Taurine and Caffeine, Taurine, Caffeine, and Phosphatidylserine
- Where
- Poland
- Volunteers
- 81 people, healthy volunteers welcome
- Sponsor
- Krzysztof Mizera
Healthy
Clinical Trials on Evaluate the Red Ginseng and Fermented-Red Ginseng Affect to Drug Metabolizing Enzyme and Transporter in Healthy Volunteers
The purpose of this study is to evaluate the possibility of drug interactions before and after taking red ginseng or fermented-red ginseng by estimating metabolic rate of indicator drugs for cytochrome P450 and P-glycoprotein.
- Trial name
- NCT02056743
- Testing
- CYP cocktail, Fexofenadine 30mg, Red ginseng
- Where
- South Korea
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Chonbuk National University Hospital
Energy Metabolism
Acute Effects of Caffeine on Mitochondrial Function in Peripheral Blood Mononuclear Cells
This randomized, double-blind, placebo-controlled crossover study will evaluate the acute effects of caffeine consumption on substrate utilization, resting energy metabolism, and mitochondrial function in peripheral blood…
- Trial name
- MITOCAFFEINE (NCT07873047)
- Testing
- Caffeine (5 mg/kg)
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Pontificia Universidad Catolica de Chile
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
Healthy, Lipodystrophy, Familial Partial
Lipodystrophy and Fat Metabolism During Exercise
Mandibular dysplasia with deafness and progeroid features (MDP) syndrome is a rare genetic metabolic disorder that causes lipodystrophy: the inability of the body to store subcutaneous adipose tissue (fat under the skin).
- Trial name
- FAT (NCT04056000)
- Testing
- Caffeine, High-carbohdyrate breakfast, 60-minutes of steady state exercise
- Where
- United Kingdom
- Volunteers
- healthy volunteers welcome
- Sponsor
- University of Exeter
Symptomatic Irreversible Pulpitis
Preoperative Acetaminophen- Caffeine- Codeine Combination and Anaesthetic Success in Patients With Acute Pulpitis
The aim of the study is to evaluate the effect of preoperative administration of acetaminophen- codeine -caffeine combination on the success of the inferior alveolar nerve block versus bacetaminophen alone or placebo in patients…
- Trial name
- NCT04202406
- Testing
- Acetaminophen and codeine and caffeine, Acetaminophen
- Where
- Egypt
- Volunteers
- 69 people
- Sponsor
- Cairo University
Skill Performance, Soccer Performance
Influence of Coffeeberry Ingestion on Soccer Skill Performance
The study of soccer skill performance has 3 objectives. Objective 1 is to compare effects of coffeeberry (300mg) and placebo ingestion on dribbling speed and precision and passing and shooting speed and accuracy compared to…
- Conditions
- Skill Performance, Soccer Performance, Coffeeberry Effects
- Trial name
- NCT04181619
- Testing
- Coffeeberry beverage, Comparator beverage
- Where
- United Kingdom
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- PepsiCo Global R&D
Coffee, Pregnancy
Coffee Consumption and Pregnancy
Coffee, tea, and cocoa contain caffeine, a plant alkaloid. They are frequently consumed during pregnancy. We examined the effect of coffee consumption on fetal renal artery blood flow and amniotic fluid index (AFI) in the third…
- Trial name
- NCT03798275
- Testing
- coffee
- Where
- Turkey (Türkiye)
- Volunteers
- 128 people, healthy volunteers welcome
- Sponsor
- Kayseri Education and Research Hospital
Myopia
Evaluation of Short Term Use of Experimental Eye Drops BHVI2, 0.02% Atropine and BHVI2 Plus 0.02% Atropine Eye Drops
To assess the one-month ocular effects of nightly application of experimental BHVI2 and 0.02% atropine eye drops either alone or in combination, in children aged between 6 to 13 years old with myopia and randomized to use of…
- Trial name
- NCT03690414
- Testing
- Experimental BHVI2, Atropine sulfate 0.02% eye drops, Combination eye drops
- Where
- Vietnam
- Volunteers
- 52 people, healthy volunteers welcome
- Sponsor
- Hai Yen Eye Care
Irritable Bowel Syndrome
Effect of Neurodynamic Mobilization of Vagus Nerve on Irritable Bowel Syndrome in Women
goal of this interventional study to investigate the effect of neurodynamic mobilization of vagus nerve on irritable bowel syndrome in women.
- Trial name
- NCT07560345
- Testing
- neurodynamic mobilization of vagus nerve, Standard care
- Where
- Egypt
- Volunteers
- 32 people
- Sponsor
- Cairo University
Cocaine Dependence
Efficacy of Caffeine, With and Without Biperiden, as a Maintenance Treatment for Cocaine Dependence
The aim of this study is to assess the efficacy of caffeine compared to placebo as a maintenance treatment for cocaine dependence. Caffeine potentiation with biperiden will be also studied.
- Trial name
- NCT00495183
- Testing
- caffeine, Biperiden
- Where
- Spain
- Volunteers
- 108 people
- Sponsor
- Hospital Universitari Vall d'Hebron Research Institute
Prematurity
Oxygen Saturation and Caffeine Post-Discharge
This study aims to determine normative values of oxygen saturation in late preterm infants, and evaluate the frequency of hypoxic events in infants requiring caffeine at discharge and those not requiring it.
- Trial name
- OCPDPS (NCT02386046)
- Testing
- Pulse oxymeter measurements
- Where
- Canada
- Volunteers
- 144 people, healthy volunteers welcome
- Sponsor
- University of Calgary
Healthy Volunteers
Metabolic Capacity of Israeli Populations
The ability to metabolize drugs varies greatly among individuals. Major fraction of this variability lies in genetic polymorphisms of genes encoding for enzymes responsible for both phase I and phase II reactions.
- Trial name
- NCT00162383
- Testing
- Debrisoquine, Mephenytoin, Dapsone
- Where
- Israel
- Volunteers
- 1,200 people, healthy volunteers welcome
- Sponsor
- Hadassah Medical Organization
Retinal Microcirculation Disorder
Influence of Daily Activities on Retinal Microcirculation
The daily behaviors such as drinking coffee, wine, reading, exercise and body postural changes may have influence on the function or morphology of the retinal microcirculation in healthy people.A recent study found that the…
- Trial name
- NCT03416088
- Testing
- Beverage consumption, Daily reading, Body motion
- Where
- China
- Volunteers
- 54 people, healthy volunteers welcome
- Sponsor
- Jiannan Huang
Disorder
Increased Static Postural Sway After Energy Drink Consumption
Background \& Purpose: Energy drinks consumption continues to grow since its appearance in the United States in 1997. Available evidence indicates that caffeine, their main ingredient, can alter the central nervous system (CNS).
- Trial name
- NCT03315442
- Testing
- Caffeine versus Energy Drink
- Where
- Puerto Rico
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Texas Woman's University
Overactive Bladder
Effect of Pelvic Floor Down-training on Women With Idiopathic Overactive Bladder
This study will be conducted to investigate the effect of pelvic floor down-training on women with idiopathic overactive bladder
- Trial name
- NCT06662565
- Testing
- Behavioral modification, Pelvic floor down-training
- Where
- Egypt
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Cairo University
Normal Controls
Nutrient-Fortified Beverage Study
The objective of this study is to assess the effects of nutrient-fortified beverage on mental energy in healthy human subjects.
- Trial name
- NCT02103192
- Testing
- Anti-Oxidant Drink
- Where
- United States
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- PepsiCo Global R&D
Hypotension, Acute Kidney Injury
A Clinical Decision Support Trial to Reduce Intraoperative Hypotension
The purpose of this study is to provide messages to providers if their patient is at high risk of developing intraoperative hypotension based on past medical history and co-morbidities preoperatively and minutes of hypotension…
- Trial name
- NCT04062994
- Testing
- Nudge to reduce intraoperative hypotension
- Where
- 4 sites in United States
- Volunteers
- 30,000 people
- Sponsor
- University of California, Los Angeles
Heart Failure
Informational Nudge to Improve Heart Failure Prescribing
This study addresses a critical gap of care for Veterans with heart failure (HF). Only 1/3 or fewer eligible Veterans are receiving recommended SGLT2 and MRA therapies that save lives and prevents HF hospitalizations.
- Trial name
- Nudge (NCT05986695)
- Testing
- Alert, Peer comparison report
- Where
- United States
- Volunteers
- 81 people, healthy volunteers welcome
- Sponsor
- VA Office of Research and Development
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