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89 studies found for:    Open Studies | caffeine
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Rank Status Study
21 Recruiting Early Versus Late Caffeine for ELBW Newborns
Conditions: Bronchopulmonary Dysplasia;   Apnea of Prematurity
Interventions: Drug: Caffeine;   Drug: Placebo (dextrose)
22 Recruiting Caffeine Disposition After Inhalation
Condition: Healthy
Intervention: Dietary Supplement: Caffeine
23 Recruiting Body Composition Changes With Albuterol and Caffeine Versus Placebo in Adolescents
Condition: Pediatric Obesity
Interventions: Drug: Caffeine 100mg / Albuterol 4mg;   Drug: Placebo;   Radiation: DXA scan for body composition;   Behavioral: Family weight management counseling;   Behavioral: Visual Analog Scale for hunger and satiety
24 Recruiting A DDI Study to Assess the Effect of INC280 on the PK of Midazolam and Caffeine in Patients With cMET-dysregulated Advanced Solid Tumors
Condition: cMET-dysregulated Advanced Solid Tumors
Interventions: Drug: INC280;   Drug: Midazolam;   Drug: Caffeine
25 Recruiting Prevention of Atrial Fibrillation Following Valvular Replacement With Cardiopulmonary Bypass: a Prospective, Randomized Clinical Study Comparing Oral Caffeine With Placebo
Condition: Atrial Fibrillation
Interventions: Drug: citrate of caffeine;   Drug: placebo
26 Unknown  The Effect of Dosage of Caffeine on Intraocular Pressure
Conditions: Intraocular Pressure;   Caffeine Dosage
Interventions: Other: decaffeinated coffee;   Other: regular dose coffee;   Other: high dose coffee
27 Unknown  The Effects of Caffeine on Pain-Based Pacing During a Cycling Time-Trial
Condition: Healthy
Interventions: Drug: Caffeine;   Drug: Placebo
28 Not yet recruiting Management of Apnea in Late Preterm and Term Infants
Condition: Apnea
Interventions: Drug: Caffeine citrate;   Device: Home monitor;   Other: Continued inpatient monitoring until apnea resolution
29 Not yet recruiting The Effects of SPRINT, a Combination of Natural Ingredients, on Cognition in Healthy Young Volunteers
Condition: Biomedical Enhancement
Interventions: Dietary Supplement: SPRINT;   Dietary Supplement: Caffeine-alone;   Other: Placebo
30 Recruiting Influence of Lifestyle Factors on Neutrophil Migration Pilot Study
Condition: Neutrophil Chemotactic Response
Interventions: Other: Exercise;   Drug: ProLab 200mg caffeine capsule;   Other: Ethanol ingestion
31 Unknown  Imaging the Effects of Zolpidem and Alprazolam in Healthy Volunteers at 3T
Condition: Psychotropic Drugs Effects
Interventions: Drug: Zolpidem;   Drug: Alprazolam;   Drug: Caffeine;   Other: Placebo
32 Recruiting Interventional Testing of Gene-environment Interactions Via the Verifomics Mobile Application
Conditions: Obesity;   Rhinitis;   Rhinitis, Allergic;   Respiratory Sounds;   Dyspnea;   Headache;   Migraine Disorders;   Arthritis;   Arthralgia;   Anxiety;   Sleep Initiation and Maintenance Disorders;   Sleep Deprivation
Interventions: Dietary Supplement: Vitamin A;   Dietary Supplement: Vitamin B6;   Dietary Supplement: Vitamin C;   Dietary Supplement: Nicotinamide;   Dietary Supplement: Vitamin D3;   Dietary Supplement: Vitamin E;   Other: Broccoli;   Other: Spinach;   Dietary Supplement: Caffeine;   Other: Coffee;   Device: Axon Eyewear;   Other: Chocolate
33 Recruiting Pharmacokinetic Drug-Drug Interaction Study of Rucaparib
Condition: Neoplasms
Interventions: Drug: Caffeine;   Drug: Warfarin;   Drug: Omeprazole;   Drug: Midazolam;   Drug: digoxin;   Drug: Vitamin K;   Drug: Rucaparib
34 Not yet recruiting Phase 4, Vedolizumab-4002 Post-marketing, Disease-Drug-Drug Interaction Study
Conditions: Colitis, Ulcerative;   Crohn Disease
Interventions: Drug: Caffeine;   Drug: Losartan;   Drug: Omeprazole;   Drug: Dextromethorphan;   Drug: Midazolam;   Drug: Vedolizumab
35 Recruiting Effect of Caffeine on Heart Function
Conditions: Fatigue;   Tachycardia
Interventions: Dietary Supplement: Monster Energy Drink;   Dietary Supplement: Monster energy drink;   Dietary Supplement: Coffee
36 Unknown  A Comparative Study Between Lysine Clonixinate+Cyclobenzaprine and Caffeine+Carisoprodol+Sodium Diclofenac+Paracetamol
Condition: Low Back Pain
Interventions: Drug: Tandrilax;   Drug: Dolamin Flex
37 Recruiting Treatment of Orthostatic Hypotension in Autonomic Failure
Conditions: Autonomic Failure;   Orthostatic Hypotension
Interventions: Drug: Atomoxetine;   Drug: Acarbose;   Drug: Pyridostigmine Bromide;   Drug: Yohimbine;   Drug: Midodrine HCl;   Drug: placebo;   Drug: Modafinil;   Drug: Octreotide;   Other: water intake;   Drug: Diphenhydramine Hydrochloride;   Drug: Ranitidine HCL;   Drug: Tranylcypromine;   Drug: Ergotamine/ Caffeine;   Drug: Celecoxib;   Drug: Pseudoephedrine;   Drug: Methylphenidate;   Drug: Indomethacin;   Drug: Ibuprofen;   Drug: Oxymetazoline 0.05% nasal solution;   Dietary Supplement: Bovril;   Drug: Acetazolamide;   Drug: Rivastigmine tartrate;   Drug: Carbidopa/levodopa;   Device: Inflatable abdominal binder;   Device: inflatable abdominal binder (sham)
38 Not yet recruiting This Study Tests the Effect of Risankizumab on the Metabolism in the Liver of Five Additional Drugs to Study Possible Drug Interactions in Patients With Psoriasis With or Without Psoriatic Arthritis
Condition: Psoriasis
Interventions: Drug: Caffeine;   Drug: Warfarin;   Drug: Omeprazole;   Drug: Metoprolol;   Drug: Midazolam;   Drug: Risankizumab
39 Recruiting A Study of Abemaciclib in Participants With Cancer That is Advanced or Has Spread to Another Part(s) of the Body
Condition: Neoplasm Metastasis
Interventions: Drug: Drug Cocktail;   Drug: Abemaciclib
40 Recruiting Oxygen Saturation and Caffeine Post-Discharge
Condition: Prematurity
Intervention: Other: Pulse oxymeter measurements

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Indicates status has not been verified in more than two years