Clinical trials: Caffeine
Depression, Suicidality
Sleep Health in U.S. Marines
The goal of this study is to test a sleep health program designed specifically for U.S. Marine Corps personnel. Researchers want to determine if this program helps Marines improve the participants sleep quality and overall mental…
- Conditions
- Depression, Suicidality, Sleep
- Trial name
- NCT07420205
- Testing
- Sleep Leadership, Circadian, Light, and Sleep Skills in Shipboard Military (CLASS-MC) Personnel Program, Insomnia Coach
- Where
- United States
- Volunteers
- 860 people, healthy volunteers welcome
- Sponsor
- San Diego State 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
Heart Failure, Heart Failure With Reduced Ejection Fraction
Evaluating Strategies to Improve Guideline Directed Medical Therapy: The GDMT Research, Education & Assist Trial for Heart Failure Care
Heart failure with reduced ejection fraction (HFrEF) is associated with high mortality and adverse events (hospitalization or urgent outpatient visits for HF), along with diminished quality of life.
- Trial name
- GREAT-HF Care (NCT05990296)
- Testing
- Multiprong CDS with referral to pharmacist co-management, Multiprong CDS with GDMT order set, Focused education
- Where
- United States
- Volunteers
- 4,306 people
- Sponsor
- Geisinger Clinic
Sleep Disruption, Sleep Hygiene
Sleep Hygiene During Ramadan
Ramadan fasting often disrupts sleep patterns, which can affect alertness and physical performance in student-athletes. This study tested whether a brief sleep education program designed for Ramadan could help improve sleep…
- Conditions
- Sleep Disruption, Sleep Hygiene, Ramadan Fasting
- Trial name
- SHIR (NCT07639229)
- Testing
- Culturally Adapted Sleep Hygiene Education Program
- Where
- Tunisia
- Volunteers
- 64 people, healthy volunteers welcome
- Sponsor
- The Higher Institute of Sport and Physical Education of Sfax
Healthy
Effects of Tipranavir (With Ritonavir) Capsule and Liquid Formulation on Cytochrome P450 and P-glycoprotein Activity in Healthy Volunteers
Primary: To quantify the influence of single-dose and steady-state tipranavir/ritonavir 500/200 mg on intestinal and hepatic cytochrome P450 (CYP) and P-glycoprotein (P-gp) biomarkers, as a means of predicting drug interactions.
- Trial name
- NCT02243553
- Testing
- Tipranavir capsule, Tipranavir solution, Ritonavir capsule
- Volunteers
- 34 people, healthy volunteers welcome
- Sponsor
- Boehringer Ingelheim
Caffeine
Effects of Caffeine in Hydration and Energy Metabolism
The main purposes of this randomized cross-over trial are to characterize and compare the effects of a moderate dose of caffeine intake in healthy physically active males on hydration and energy metabolism specifically: 1.
- Trial name
- NCT01477294
- Testing
- Caffeine
- Where
- Portugal
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Technical University of Lisbon
Heart Failure, Heart Failure, Congestive
Mobile App With Patient Financial Incentives for Adherence to Heart Failure Medications & Daily Self-Weighing
The goal of this study is to test the efficacy of a financial incentives-based telehealth intervention to reduce 30- and 90-day heart failure (HF) readmissions by tracking and increasing adherence to patient self-care …
- Conditions
- Heart Failure, Heart Failure, Congestive, Heart Failure, Systolic
- Trial name
- NCT03034551
- Testing
- Financial Incentive, Mobile Phone App, and Cellular Scale
- Where
- United States
- Sponsor
- Wellth Inc.
Breast Feeding, Exclusive
Supplemental Nursing System Compared to Bottle Supplementation
This is a randomized controlled trial comparing the SNS to bottle feeding. This study will compare exclusive breastfeeding rates and breast milk feeding rates at discharge, day of life 14, and day of life 28 between neonates…
- Trial name
- NCT04638075
- Testing
- Supplemental Nursing System
- Volunteers
- healthy volunteers welcome
- Sponsor
- University of Colorado, Denver
Reflexology, Dietary Modification
Foot Reflexology on Premenstrual Syndrome
: Premenstrual Syndrome (PMS) is a set of physical, emotional and behavioral symptom that start during the week preceding menstruation and are alleviated when the menstrual flow begins.
- Trial name
- NCT04348201
- Testing
- foot reflexology, dietary modification
- Volunteers
- 50 people
- Sponsor
- Cairo University
Apnea of Prematurity
Caffeine as Respiratory Stimulant in Preterm Infants
comparison between rate of occurance of apnea of prematurity AOP when using high and low dose caffeine
- Trial name
- NCT04144712
- Testing
- Caffeine Citrate
- Where
- Egypt
- Volunteers
- 80 people
- Sponsor
- Ain Shams University
Attention Deficit Hyperactivity Disorder
Effects of L-theanine and Caffeine on Attention and Attention-related Brain Activity of Children With Attention Deficit Hyperactivity Disorder
L-theanine and caffeine are two natural constituents of tea. Both of these compounds are among the U.S. Food and Drug Administration's list of Generally Recognized as Safe (GRAS) substances.
- Trial name
- NCT03533556
- Testing
- L-theanine, Caffeine, L-theanine-Caffeine Combination
- Where
- United States
- Volunteers
- 6 people, healthy volunteers welcome
- Sponsor
- Texas Tech University
Cognitively Healthy Subjects Influenced by Psychoactive Drugs
Cognitive Hyper-performance - Effects of Stimulating Substances in Chess-players
Effects of caffeine, methylphenidate, modafinil and placebo on cognitive performance of chess players in chess games and neuropsychiatric standardized tests.
- Trial name
- CHESS (NCT01834547)
- Testing
- Drugs use: methylphenidate, Drug use: modafinil, caffeine
- Where
- Germany
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- K. Lieb
Fatigue; Muscle, Heart, Fatigue, Mental
Effects of Oral Nicotine and Caffeine Pouches on Anaerobic Performance, Autonomic Function, Cognition, and Behavior
The goal of this randomized placebo controlled crossover trial is to determine effects of oral nicotine and caffeine pouches on anaerobic performance, autonomic function, cognition, and behavior in adult non-obese adult male…
- Trial name
- NCT06529055
- Testing
- Oral Pouch - Nicotine, Oral Pouch - Caffeine
- Where
- United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- University of Southern Mississippi
Ischemic Cerebrovascular Disease, Blood Pressure Variability
Blood Pressure Variability in Non-hypertensive Patients With Ischemic Cerebrovascular Disease
This study is a single-center prospective cohort of patients with ischemic cerebrovascular disease (ICVD) who have not met the diagnostic criteria for hypertension.
- Trial name
- BPV-NhICVD (NCT05232240)
- Testing
- blood pressure variability measured by ambulatory 24-hour blood pressure monitoring
- Where
- China
- Volunteers
- 300 people
- Sponsor
- Xuanwu Hospital, Beijing
Fatigue, Mental Alertness
A Study to Evaluate the Effect of EnXtra® and EnXtra® + Caffeine on Mental Alertness and Fatigue in Healthy Individuals
Acute Stage: The present study is a randomized, double-blind, placebo-controlled, single-dose, 4-way, cross-over, study. Approximately not more than 170 individuals will be screened and considering a screening failure rate of…
- Trial name
- NCT06560008
- Testing
- EnXtra® (300 mg) + Caffeine (200 mg)
- Where
- 3 sites in India
- Volunteers
- 128 people, healthy volunteers welcome
- Sponsor
- Vedic Lifesciences Pvt. Ltd.
Caffeine Dependence, Anxiety
Remote Guided Caffeine Reduction
The purpose of this online research study is to determine whether or not a gradual caffeine reduction program developed at Johns Hopkins can help people reduce their caffeine use.
- Conditions
- Caffeine Dependence, Anxiety, Sleep Disturbance, Gastrointestinal Dysfunction
- Trial name
- NCT04560595
- Testing
- Caffeine Reduction Manual
- Where
- United States
- Volunteers
- 109 people, healthy volunteers welcome
- Sponsor
- Johns Hopkins University
COPD
Long-term Activity Coaching in Patients With COPD
Chronic Obstructive Pulmonary Disease (COPD) is a leading cause of mortality and morbidity around the world. Studies revealed that patients with COPD are less active than age-matched healthy controls and activity level decreases…
- Trial name
- NCT04139200
- Testing
- Type 1 physical activity tele coaching intervention, Type 2 physical activity tele coaching intervention
- Where
- 2 sites in Belgium
- Volunteers
- 150 people
- Sponsor
- KU Leuven
Epilepsy Intractable
Impact of SPEAC® System Data on Therapeutic Decisions Related to Convulsive Seizure Patient's Refractory to AEDs
This is an open label, randomized, prospective study of the impact on healthcare utilization of a surface Electromyography (sEMG) based seizure monitoring and alerting system for Veterans with seizures with upper extremity motor…
- Trial name
- NCT03741192
- Testing
- SPEAC System
- Volunteers
- 58 people
- Sponsor
- Brain Sentinel
Postoperative Delirium, Postoperative Cognitive Dysfunction
The Caffeine, Postoperative Delirium, and Change in Outcomes After Surgery (CAPACHINOS-2) Study
The objective of this study is to test the effects of caffeine on neurocognitive and clinical recovery after major surgery. Specifically, this trial tests the primary hypothesis that caffeine will reduce the incidence of…
- Conditions
- Postoperative Delirium, Postoperative Cognitive Dysfunction, Mild Cognitive Impairment
- Trial name
- NCT05574400
- Testing
- Dextrose Water, Caffeine citrate
- Where
- United States
- Volunteers
- 250 people
- Sponsor
- University of Michigan
Atherosclerosis, Cardiovascular Disease
Is Augmentation of PORH by Rosuvastatin Adenosine-receptor Mediated?
Rationale: Statins form a class of drugs that is widely prescribed for hypercholesterolaemia, specifically to reduce the risk on atherosclerosis by lowering LDL-cholesterol.
- Trial name
- NCT00851175
- Testing
- rosuvastatin, caffeine
- Where
- Netherlands
- Volunteers
- 8 people, healthy volunteers welcome
- Sponsor
- Radboud University Medical Center
The first 1,020 results can be paged through. Add a filter or change the sort order to reach the rest.