Clinical Trials on Plasma Caffeine Concentration in United States
Total 2552 results
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PepsiCo Global R&DCompletedPlasma Caffeine ConcentrationUnited States
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AcelRx Pharmaceuticals, Inc.Completed
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University of VirginiaThe University of QueenslandCompletedPlasma Concentration of AntibioticsUnited States
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AstraZenecaCompletedPharmacokinetic Profile | Plasma ConcentrationUnited Kingdom
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PepsiCo Global R&DCompletedMaximum Observed Plasma Glucose Concentration (Cmax)United States
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Newcastle UniversityUnknownChange in Fasting Plasma LDL-cholesterol Concentration After the Consumption of QuinoaUnited Kingdom
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King's College LondonCompletedHealthy Men | Raised Fasting Plasma Triacylglycerol ConcentrationsUnited Kingdom
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Massachusetts General HospitalCompletedFasting Glucose | Metformin Response | Tryptophan Concentration | Metformin Concentration | Diet TolerabilityUnited States
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Johns Hopkins UniversityNational Institute on Drug Abuse (NIDA)CompletedSleep Disorder | Diarrhea | Anxiety Disorders | Insomnia | Sleep Initiation and Maintenance Disorders | Anxiety | Sleep Disturbance | Gastrointestinal Dysfunction | Heartburn | Caffeine | Caffeine Withdrawal | Caffeine; Sleep Disorder | Caffeine Dependence | Caffeine-Induced Anxiety Disorder | Caffeine-Induced Sleep... and other conditionsUnited States
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Wake Forest University Health SciencesThe Hershey CompanyCompleted
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Dr. Dean Reeves ClinicCompleted
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Mead Johnson NutritionTerminatedLearning | ConcentrationUnited States
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University of FloridaCompletedOxygen Concentration LevelsUnited States
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Mayo ClinicRecruiting
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The Cleveland ClinicCompleted30% Oxygen Concentration During Colorectal Surgery | 80% Oxygen Concentration During Colorectal SurgeryUnited States
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Wake Forest University Health SciencesThe Hershey CompanyCompleted
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University of South CarolinaCompletedCognitive Change | Caffeine | Hemodynamics | TeaCrineUnited States
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University of MichiganFood and Drug Administration (FDA)CompletedLocal Drug Concentration in Gastrointestinal TractUnited States
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Iovate Health Sciences International IncCitruslabsCompletedCaffeine Withdrawal | Energy | FocusUnited States
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Texas Tech UniversityLegion Athletics, IncCompletedCaffeine | Resistance Training | Dietary SupplementsUnited States
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Astellas Pharma Global Development, Inc.Basilea Pharmaceutica International LtdCompletedHealthy Subjects | Pharmacokinetics of Caffeine | Pharmacokinetics of RepaglinideUnited States
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University of BathArla FoodsCompletedGLP-1 ConcentrationUnited Kingdom
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University of ExeterVDF FutureCeuticals Inc.CompletedCaffeine and Endurance PerformanceUnited Kingdom
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University of ArizonaTerminatedDehydration | Physical Exertion | Salivary Osmolar Concentration | Urinary Osmolar ConcentrationUnited States
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University of UlsterNorthern Ireland Executive; HSC Public Health AgencyCompletedVitamin D Status | Vitamin D ConcentrationUnited Kingdom
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Wake Forest University Health SciencesCompletedLow 25-hydroxyvitamin D ConcentrationsUnited States
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UpSpring Baby, Ltd.Completed
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Nathaniel JenkinsCompletedMood | Caffeine | Exercise Performance | Energy Drink | Cardiovascular SafetyUnited States
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Johns Hopkins UniversityNational Institute on Drug Abuse (NIDA)CompletedCaffeine Use Disorder (DSM-5 Condition for Further Study)United States
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University of WashingtonCompletedDepression | Anxiety | Attention Concentration DifficultyUnited States
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Sharp HealthCareCompletedCaffeineUnited States
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University of UlsterDairy Council for Northern Ireland; Agri-food & Biosciences Institute; Center...Completed
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Johns Hopkins UniversityNational Institute on Drug Abuse (NIDA)CompletedSelf-identified Problematic Caffeine Use | DSM-IV Substance Dependence as Applied to CaffeineUnited States
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The Cleveland ClinicCompletedLow Bispectral Index | Low Mean Arterial Blood Pressure | Low End-tidal Anesthetic ConcentrationUnited States
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Proper Wild, Inc.CitruslabsCompletedA Clinical Trial to Assess the Efficacy of a Plant-based Energy Shot on Focus and ADHD-like SymptomsAnxiety | ADHD | Mood | Caffeine | Attention DifficultiesUnited States
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PepsiCo Global R&DCompletedFluid Intake in Athletes | Sweating Rate in Athletes | Sweat Chloride Concentration in AthletesUnited States
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Northumbria UniversityCompletedCognitive Function | Mood | Caffeine Withdrawal | Cerebral HaemodynamicsUnited Kingdom
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University of SurreyCompletedSerum 25-hydroxyvitamin D Concentrations (25OHD)United Kingdom
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University of South CarolinaRutgers, The State University of New Jersey; Compound Solutions Inc.CompletedCaffeine, Teacrine, and Dynamine: Effects on PerformanceUnited States
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University of ExeterVDF FutureCeuticals Inc.CompletedCaffine and Endurance PerformanceUnited Kingdom
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JoySpringCitruslabsCompletedMental Fatigue | Concentration Ability ImpairedUnited States
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Rothman Institute OrthopaedicsEnrolling by invitation
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Midwest Vein CenterUnknownPain During and After Endovenous Laser Obliteration of Large Saphenous Vein Based on Lidocaine Tumescent ConcentrationUnited States
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University of Central FloridaCelsius Holdings, Inc.CompletedFatigue | Cognitive Change | Diet, Healthy | Caffeine | Fat BurnUnited States
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University of ReadingComvita UKCompletedAbsorption and Metabolism | Effect on Vascular Function | Effect on Cytokine ConcentrationsUnited Kingdom
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ProMedica Health SystemCompletedFocus: to Compare a Commercially Available Energy Drink, B Vitamins, Caffeine Alone, and Placebo for Effectiveness on Perceived Energy Level and WakefulnessUnited States
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University of Southern CaliforniaCompletedAnxiety | Depression, Anxiety | Depression Mild | Attention Concentration DifficultyUnited States
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Lindenwood UniversityCompletedMetabolic Syndrome | CaffeineUnited States
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St. Luke's Hospital and Health Network, PennsylvaniaCompletedAlcohol Intoxication | Alcohol Concentration ValuesUnited States