Clinical trials: Caffeine
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
Smoking Behaviors
Effect of Oral pH Changes on Smoking Desire
Nicotine is a psychoactive substance and its effect is demonstrated by neuronal nicotinic-acetylcholine receptors excreted in the brain and periphery.
- Trial name
- NCT04032236
- Testing
- caffeine
- Where
- Turkey (Türkiye)
- Volunteers
- 82 people, healthy volunteers welcome
- Sponsor
- Dokuz Eylul University
Insomnia
Effect of Activated Charcoal and Time of Dose on the Pharmacokinetics of LY2624803 in Healthy Subject
The purpose of this study is to determine the effect of activated charcoal and dosing time on the absorption of LY2624803 in healthy subjects.
- Trial name
- NCT01236105
- Testing
- LY2624803, Activated Charcoal
- Where
- United Kingdom
- Volunteers
- 21 people, healthy volunteers welcome
- Sponsor
- Eli Lilly and Company
COVID-19
Virological and Immunological Monitoring in Patients (suspected Of/confirmed With) COVID-19
This study is a prospective, observational multicentric study. The study population entails adult patients hospitalized with a high clinical suspicion of COVID-19 and consists of two study arms (SARS-CoV2- vs.
- Trial name
- Co-Vim (NCT04904692)
- Testing
- Blood draw, Bronchoalveolar lavage, SARS CoV-2 swabs
- Where
- 3 sites in Belgium
- Volunteers
- 109 people
- Sponsor
- University Hospital, Ghent
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
Brain-derived Neurotrophic Factor (BDNF), Cognitive Function
Whole Coffee Fruit Concentrate Pilot Study 1
The purpose of this pilot study is to evaluate the potential effects of whole coffee fruit concentrate (WCFC, Neurofactor), a product that elevates circulating brain-derived neurotrophic factor (BDNF), on cognition and mood in…
- Conditions
- Brain-derived Neurotrophic Factor (BDNF), Cognitive Function, Affect
- Trial name
- WCFC (NCT01965795)
- Testing
- Whole Coffee Fruit Concentrate (WCFC), Nutrim
- Where
- United States
- Volunteers
- 39 people, healthy volunteers welcome
- Sponsor
- University of California, Los Angeles
Stress, Menopause
Radicle Revive 24: A Study of Health and Wellness Products on Hormonal Health and Associated Health Outcomes in Women With Peri-Menopausal Health Issues
A Randomized, Double-Blind, Placebo-Controlled, Direct-to-Consumer Trial Assessing the Impact of Health and Wellness Products on Hormonal Health and Associated Health Outcomes in Women with Peri-Menopausal Health Issues
- Conditions
- Stress, Menopause, Fatigue, Sleep
- Trial name
- NCT07117994
- Testing
- Radicle Revive Active Study Product 1
- Where
- United States
- Volunteers
- 500 people, healthy volunteers welcome
- Sponsor
- Radicle Science
Pain, Postoperative, Surgery--Complications
Celecoxib vs. Acetaminophen/Codeine/Caffeine for Post-operative Analgesia in Rhinoplasty.
The primary aim of this study is to evaluate whether celecoxib (CELEBREX) is equivalent to acetaminophen-codeine-caffeine (TYLENOL# 3) for the management of pain after primary elective open septorhinoplasty with osteotomies.
- Conditions
- Pain, Postoperative, Surgery--Complications, Opioid Analgesic Adverse Reaction, Opioid Use
- Trial name
- NCT04259333
- Testing
- Celecoxib 200mg, Acetaminophen, Codeine Drug Combination
- Where
- Canada
- Volunteers
- 60 people
- Sponsor
- Blake Raggio
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
Focus: Understanding the Obesogenic Potential of Sugars and Non-caloric Sweeteners
The Effect of Sugar Sweetened and Diet Beverages Consumed as Part of a Weight-Maintenance Diet on Fat Storage
The purpose of this study is to investigate the effects of consumption of sugar sweetened and diet beverages on overall fat mass and the fat mass of various tissues implicated in the dysregulation of glucose metabolism.
- Trial name
- NCT02252952
- Testing
- Beverage Consumption
- Where
- United States
- Volunteers
- 99 people, healthy volunteers welcome
- Sponsor
- Rippe Lifestyle Institute
Amblyopia
Caffeine in Amblyopia Study
Prospective data on the visual acuity response in children treated by patching concurrently treated with caffeine and estimate the magnitude of effect that might be seen in a randomized trial (if no improvement in acuity is seen…
- Trial name
- CAS (NCT02594358)
- Testing
- Caffeine
- Where
- United States
- Sponsor
- Johns Hopkins University
Caffeine, Placebo - Control
Effects of Caffeine Ingestion on Morning Cognitive and 4-km Time Trial 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
- NCT07469852
- Testing
- Caffeine (300 mg), No Pill
- Where
- United Kingdom
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- Liverpool John Moores University
Colon Cancer
Chemopreventive Effects of Epigallocatechin Gallate (EGCG) in Colorectal Cancer (CRC) Patients
This will be a randomized, controlled pilot trial of patients with histological documentation of primary colon or rectal adenocarcinoma with resectable cancer, who have not received any treatments for cancer.
- Trial name
- NCT02891538
- Testing
- Epigallocatechin gallate (EGCG)
- Where
- United States
- Volunteers
- 51 people
- Sponsor
- The University of Texas Health Science Center at San Antonio
Chronic Insomnia
Effects of Sleep Restriction and Stimulus Control in Chronic Insomnia Patients
The study aims to validate the effect of sleep restriction and stimulus control on improving chronic insomnia patients\' sleep habits and maladaptive sleep behaviors.
- Trial name
- NCT06658184
- Testing
- sleep restriction and stimulus control, sleep hygiene education
- Where
- China
- Volunteers
- 88 people
- Sponsor
- Xuanwu Hospital, Beijing
Epilepsy
A Wireless EEG Patch for Continuous Electrographic Monitoring
This proposal will evaluate an individual-use, patch-type telemetry device for simplified, single-channel EEG recording from human patients along-side the traditional in hospital wired EEG.
- Trial name
- NCT03583957
- Testing
- Observational only, Psychological and Behavioral interaction with a seizure forecasting mobile app, Seizure Alerting and Prediction System
- Where
- 3 sites in United States
- Volunteers
- 750 people
- Sponsor
- Epitel, Inc.
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 Adults; Hematopoietic System; Caffeine
Impact of Chronic and Acute Caffeine Intake on the Hematopoietic System
This study investigates how caffeine intake affects blood stem and progenitor cells in healthy adults. The trial will compare people who regularly consume caffeine with those who consume very little or none.
- Trial name
- CaffeineHSC (NCT07193264)
- Testing
- Caffeine (200 mg)
- Where
- 2 sites in Switzerland
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Jasmin Rettkowski
Cancer, Pain
Efficacy of Caffeine Injection as an Adjuvant to Opioid Therapy in Cancer Pain
Pain is a most common symptom and it has a high impact on quality of life in cancer patients. Many cancer patients have received opioid therapy, but also many of them have suffered from side effects of opioids.
- Trial name
- NCT00879775
- Testing
- Caffeine, Normal saline
- Where
- 2 sites in South Korea
- Volunteers
- 41 people
- Sponsor
- Korea Research Foundation
Satiety in Healthy Volunteers
Assessment of Satiety Following Oral Administration of an Erythritol Sweetened Beverage
Erythritol is a low calorie sugar substitute that is being increasingly used to sweeten beverages and other food items. Greater amounts of erythritol are required to reach the sweetness level of a common soft drink as compared to…
- Trial name
- NCT02934321
- Testing
- Erythritol, Aspartame
- Where
- United States
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- University of Florida
Autonomic Nervous System Imbalance
Heart Rate Variability of Premature Newborn
To analyze the effects of two CPAP methods on the HRV of PTNBs during their routine routine in the HCUFU neonatal ICU. This is a randomized clinical trial, with controlled groups and cross over with healthy term newborns (RNT) as…
- Trial name
- HRV (NCT06217133)
- Testing
- CPAP
- Volunteers
- 65 people, healthy volunteers welcome
- Sponsor
- Federal University of Uberlandia
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