78 studies found for:    Open Studies | caffeine
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21 Not yet 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
22 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
23 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
24 Unknown  The Effects of Caffeine on Pain-Based Pacing During a Cycling Time-Trial
Condition: Healthy
Interventions: Drug: Caffeine;   Drug: Placebo
25 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
26 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
27 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
28 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
29 Recruiting Effect of Caffeine on Heart Function
Conditions: Fatigue;   Tachycardia
Interventions: Dietary Supplement: Monster Energy Drink;   Dietary Supplement: Monster energy drink;   Dietary Supplement: Coffee
30 Recruiting Pharmacokinetic Study to Evaluate the Effect of a Single Dose of Guselkumab (CNTO 1959) on CYP 450 Enzyme Activities After Subcutaneous Administration in Participants With Psoriasis
Condition: Psoriasis
Interventions: Drug: Guselkumab;   Drug: Midazolam;   Drug: Warfarin;   Drug: Omeprazole;   Drug: Dextromethorphan;   Drug: Caffeine
31 Not yet recruiting Cefaliv® Compared to Neosaldina® in the Treatment of Migraine Attacks
Condition: Migraine Headache
Interventions: Drug: Cefaliv® (Dihydroergotamine mesylate+ dipyrone sodium + caffeine);   Drug: Neosaldina® (Isometheptene mucate + dipyrone sodium + anhydrous caffeine);   Drug: Placebo
32 Unknown  A Comparative Study Between Lysine Clonixinate+Cyclobenzaprine and Caffeine+Carisoprodol+Sodium Diclofenac+Paracetamol
Condition: Low Back Pain
Interventions: Drug: Tandrilax;   Drug: Dolamin Flex
33 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
34 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)
35 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
36 Recruiting Oxygen Saturation and Caffeine Post-Discharge
Condition: Prematurity
Intervention: Other: Pulse oxymeter measurements
37 Unknown  Effect of Phytochemicals From Theobroma Cacao on Mental Energy
Condition: Mental Fatigue
Interventions: Other: Active comparator 1;   Other: Active comparator 2;   Other: Active comparator 3;   Other: Active comparator 4;   Other: Inactive comparator
38 Recruiting Caffeinated Gum to Prevent Post-Operative Ileus: A Prospective, Randomized, Placebo-controlled Trial
Condition: C.Surgical Procedure; Digestive System
Interventions: Dietary Supplement: Caffeine;   Other: Gum;   Behavioral: wear silicone bracelet
39 Not yet recruiting Cefalium® Compared to Tylenol® in the Treatment of Migraine Attacks
Condition: Migraine
Interventions: Drug: Acetaminophen+Caffeine+Dihydroergotamine+Metoclopramide.;   Drug: Acetaminophen
40 Not yet recruiting Evaluation of CYP450 Activities in Diabetic Patients vs. Non-diabetic Subjects
Condition: Type 2 Diabetes
Intervention: Drug: CRCHUM-MT cocktail

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Indicates status has not been verified in more than two years