Clinical trials: Caffeine, completed
Sleep
Sleep and Performance in Surgeons
The primary aim of this study is to assess the changes in strength expression resulting from the performance of a surgical operation among orthopedic surgeons at the IRCCS Galeazzi-Sant'Ambrogio Hospital.
- Trial name
- Sleep&Surgeon (NCT06213246)
- Testing
- Sleep Hygiene Strategies
- Where
- Italy
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- I.R.C.C.S Ospedale Galeazzi-Sant'Ambrogio
Athletic Performance
Effect of Caffeinated Chewing Gum on Vertical Jump Performance in Female Volleyball Players
This study aimed to examine the acute effects of caffeine intake through caffeinated chewing gum on the vertical jump performance of professional female volleyball players.
- Trial name
- CAF-GUM (NCT07240506)
- Testing
- Caffeinated chewing gum
- Where
- Turkey (Türkiye)
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Muttalip Ayar
Osteopenia (Disorder), Apnea of Prematurity
Effect of Caffeine on Preterm Infants' Bone Mineral Content
The primary objective was to determine whether caffeine therapy is associated with decreases bone mineral content using dual energy x-ray absorptiometry.
- Trial name
- NCT03084432
- Testing
- Dual Energy X-ray Absorptiometry
- Volunteers
- 42 people
- Sponsor
- Ain Shams University
Influenza
FluAlert: Influenza Vaccine Alerts for Providers in the Electronic Health Record
Childhood influenza coverage rates are far below rates for the other childhood vaccinations. Increasing influenza vaccine coverage rates is important not only for the health of the child, but for that of the child's household and…
- Trial name
- NCT01146899
- Testing
- Provider Alert
- Where
- United States
- Volunteers
- 6,145 people
- Sponsor
- Columbia University
Postdural Puncture Headache
Sphenopalatine Ganglion Block for Postdural Puncture Headache
Background: Postdural puncture headache (PDPH), which is one of the complications of spinal anesthesia, is a condition that negatively affects the quality of life of patients, causes late mobilization and prolonged hospital stay.
- Trial name
- NCT04892290
- Testing
- Conservative Treatment for Postdural Puncture Headache
- Where
- Turkey (Türkiye)
- Volunteers
- 110 people
- Sponsor
- Sakarya University
Panic Disorder, Healthy
Neurobehavioral Correlates of Caffeine on Anxiety, Avoidance and Interoception in Healthy Individuals and Panic Disorder.
The current study is a placebo-controlled, double-blind, randomized controlled study using a cross-over design, including Healthy Controls (HC) and participants with Panic Disorder (PD).
- Trial name
- BINCAP (NCT06145490)
- Testing
- Caffeine
- Where
- 2 sites in Sweden
- Volunteers
- 42 people, healthy volunteers welcome
- Sponsor
- Uppsala University
Post Partum
Pelviperineal Physiotherapy in Postpartum
Objective: To compare the effectiveness of pelviperineal physiotherapy hypopressive exercise, and pelvic health education for the prevention and treatment of postpartum pelvic floor dysfunction in primiparous women after vaginal…
- Trial name
- PT-POSTPARTO (NCT03247660)
- Testing
- PFM training, HE, Educational strategy
- Where
- Spain
- Volunteers
- 165 people
- Sponsor
- University of Alcala
Acne Vulgaris
Reduced Side-Effects of Photodynamic Therapy for the Treatment of Moderate to Severe Acne (i-PDT)
This research study aims to compare different methods for helping difficult to treat or scarring (cystic) acne, ALA-PDT and i-PDT.
- Trial name
- i-PDT (NCT01689935)
- Testing
- 20 % Aminolevulinic Acid, Red light only, Blue light only
- Volunteers
- 35 people, healthy volunteers welcome
- Sponsor
- Massachusetts General Hospital
Healthy Subjects, Restless Legs Syndrome
Infra-slow Oscillations During Sleep
In this study the investigators plan to systematically characterise infra-slow EEG oscillations during sleep, explore their relationship to the microstructure of sleep, and investigate its role in the physiology and…
- Conditions
- Healthy Subjects, Restless Legs Syndrome, Periodic Limb Movements During Sleep
- Trial name
- SleepD-ISO (NCT02532608)
- Testing
- Acute sleep deprivation
- Where
- Switzerland
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- Stephany Fulda
Urge Incontinence, Urinary Incontinence
Effect of Diaphragmatic Training on Urgency Urinary Incontinence in Postmenopausal Women
The purpose of this study was to determine the effect of diaphragmatic training on urgency urinary incontinence in postmenopausal women.
- Conditions
- Urge Incontinence, Urinary Incontinence, Postmenopausal Disorder
- Trial name
- NCT06521008
- Testing
- anti muscarinic drugs, Instructions including bladder training, pelvic floor muscle training (PFMT)
- Where
- Egypt
- Volunteers
- 60 people
- Sponsor
- Cairo University
Asymptomatic Conditions
Effects of Caffeine and Coffee on Resting Metabolic Rate, Comparing Normal Weight Men to Obese Men
Background. The prevalence of obesity has increased in the last two decades. To maintain body weight energy expenditure (EE) should be equal to energy intake (EI).
- Trial name
- RMR (NCT02751840)
- Testing
- Caffeine, Coffee, Decaffeinated
- Volunteers
- 33 people, healthy volunteers welcome
- Sponsor
- Tel Hai College
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
Awareness During General Anesthesia
Bispectral Index (BIS) Versus Electronic Alerts in the Prevention of Anesthesia Awareness: the Michigan Awareness Control Study
Awareness during anesthesia is a problem receiving increased attention by patients, clinicians, and the general public. The incidence of intraoperative awareness has been reported to be between 1-2/1000 cases, but recent data…
- Trial name
- MACS (NCT00689091)
- Testing
- Bispectral Index Monitor, Electronic MAC alert
- Where
- United States
- Volunteers
- 22,185 people
- Sponsor
- University of Michigan
Healthy, Elderly
The Effect of Caffeine in Elderly Citizen Following Eight Hour Abstinence From Caffeine Containing Drinks & Foods
The study investigated the effect of caffeine on physical performance in healthy citizens aged over 70 years following eight hours of abstinence from caffeine containing drinks and foods.
- Trial name
- NCT01048515
- Testing
- Caffeine
- Where
- Denmark
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Herning Hospital
Caffeine and Carbohydrate, Carbohydrate Only
Caffeine Ingestion to Counter the Exercise-mediated Fall in Glycaemia in Type 1 Diabetes
This project will aim to investigate the clinical efficacy and metabolic effects of a pre-exercise dose of caffeine with a low (10g) dose of carbohydrate (CAF+lowCHO) without modification of insulin degludec on exercise…
- Conditions
- Caffeine and Carbohydrate, Carbohydrate Only, Placebo
- Trial name
- DE-CAF (NCT04671043)
- Testing
- Caffeine and glucose, Glucose alone
- Where
- Switzerland
- Volunteers
- 21 people, healthy volunteers welcome
- Sponsor
- Insel Gruppe AG, University Hospital Bern
Dietary Supplement, Sports Performance
Caffeine Mouth Rinsing at Different Doses in Female Team-Sport Athletes: A Randomized, Double-Blind, Placebo-Controlled Trial
Objective: To evaluate the effects of different caffeine mouth rinse concentrations (1%, 2%, and 3%) on Running Anaerobic Sprint Test (RAST) performance in female team-sport athletes. Main Questions: 1.
- Trial name
- MORISINGFEMALE (NCT07129863)
- Testing
- Experimental: Low mouth rinse caffeine concentration (1%), Moderate caffeine concentration (2% caffeine solution weight/volume)., High caffeine concentration (3% caffeine solution weight/volume).
- Where
- Turkey (Türkiye)
- Volunteers
- 13 people, healthy volunteers welcome
- Sponsor
- Universidad Pontificia Comillas
Caffeine-Induced Thermogenesis, Brown Adipose Tissue Activation
Caffeine-Induced Thermogenesis Assessed by Infrared Thermography
This study evaluated thermogenic and physiological responses to 200 mg of caffeine administered following a carbohydrate gel in healthy adults.
- Trial name
- NCT07868302
- Testing
- Carbohydrate Gel, Caffeine
- Where
- Turkey (Türkiye)
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Istanbul Health and Technology University
Healthy
Investigation of the Relationship Between Taste Perception and Caries Activity in School Children
Four basic taste perceptions and relationship with caries are poorly investigated in children as compared to adults. The aim of this study was to evaluate salty, sweet, bitter and sour taste perceptions of school children and…
- Trial name
- NCT03468946
- Testing
- salty taste perception, bitter taste perception, sour taste perception
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- University of Beykent
Normal, Sensitive Skin
To Assess Skin Safety of Test Product(s) by Patch Test on Adult Healthy Human Subjects
To Check Dermatological Safety of Test Products by 24 Hours Patch Testing
- Trial name
- NCT07109453
- Testing
- 18 Test Products along with positive and negative control
- Where
- India
- Volunteers
- 26 people, healthy volunteers welcome
- Sponsor
- NovoBliss Research Pvt Ltd
Energy Expenditure, Cognition
A Randomized Study to Examine the Ability of a Caffeine-Based Energy Drink to Impact Energy Expenditure, Fat Oxidation, Reaction Time, and Other Perceptual Indicators
The purpose of this study is to evaluate the changes in energy expenditure, fat oxidation, reaction time, and perceptual indicators of energy and focus after acute ingestion of a caffeine-based energy drink.
- Conditions
- Energy Expenditure, Cognition, Reaction Time
- Trial name
- ASH (NCT05998096)
- Testing
- Caffeine-Based Energy Drink
- Where
- United States
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Lindenwood University