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90 studies found for:    Open Studies | caffeine
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Rank Status Study
1 Recruiting Does Caffeine Reduce Postoperative Bowel Paralysis After Elective Colectomy?
Conditions: Postoperative Ileus;   Laparoscopic Colectomy Without Stoma Formation;   Colorectal Neoplasm;   Diverticulitis
Interventions: Drug: Caffeine (100 mg);   Drug: Caffeine (200 mg);   Drug: corn starch (250 mg approx.);   Other: Radiopaque marker
2 Recruiting The Effect of Caffeine on the Narcoleptic Patients
Condition: Narcolepsy
Interventions: Drug: Vivarin;   Drug: Fiber
3 Recruiting Prophylactic Versus Therapeutic Caffeine for Apnea of Prematurity
Condition: Apnea
Interventions: Drug: Prophylactic caffeine citrate;   Drug: Therapeutic caffeine citrate
4 Not yet recruiting A Study to Determine if Caffeine Accelerates Emergence From Anesthesia
Condition: Anesthesia
Interventions: Drug: Caffeine;   Drug: Placebo Control
5 Unknown  The Effects of Caffeine on Force Loss Following Exercise-induced Muscle Damage
Condition: Healthy
Interventions: Drug: Caffeine;   Other: Flour
6 Unknown  Efficacy of Caffeine, With and Without Biperiden, as a Maintenance Treatment for Cocaine Dependence
Condition: Cocaine Dependence
Interventions: Drug: caffeine;   Drug: Biperiden;   Drug: Placebo
7 Recruiting Effects of Caffeine on EEG Theta/Beta Ratio and Cognitive Control
Condition: Caffeine
Interventions: Dietary Supplement: Caffeine (200mg);   Other: Placebo
8 Recruiting Effect of Feedings on Caffeine in Premature Infants
Conditions: Apnea of Prematurity;   Premature Newborn;   Caffeine
Intervention: Drug: Caffeine
9 Recruiting "Potential Effect of Acute and Chronic Caffeine Administration on Platelet Reactivity in Patient With Coronary Artery Disease on Dual Antiplatelet Therapy"
Interventions: Other: caffeine;   Other: not caffeine
10 Recruiting "The Effects of Caffeine on Overactive Bladder Symptoms and Mental Health in Postmenopausal Women"
Conditions: Overactive Bladder;   Caffeine;   Menopause
Interventions: Dietary Supplement: 400 mg of caffeine/day (Two 200mg pills/day);   Dietary Supplement: 200 mg of caffeine/day (One 200mg pill and one placebo pill);   Dietary Supplement: Two placebo pills/day
11 Not yet recruiting A Dental Pain Study Comparing The Analgesic Efficacy Of Ibuprofen/Caffeine
Condition: Pain
Interventions: Drug: Ibuprofen/Caffeine;   Drug: Ibuprofen;   Drug: Placebo
12 Unknown  Efficacy and Safety Study to Compare Ibuprofen + Caffeine With Ibuprofen Alone in the Treatment of Headache
Condition: Headache
Interventions: Drug: Ibuprofen plus caffeine;   Drug: Ibuprofen
13 Recruiting Effects of Caffeine and Low Oxygen Therapy on Leg Function in Human Spinal Cord Injury
Condition: Spinal Cord Injuries
Interventions: Dietary Supplement: Caffeine;   Other: AIH;   Other: SHAM;   Dietary Supplement: Placebo
14 Recruiting The Effect of Caffeine on Acupuncture Analgesia With the Human Pain Model
Condition: Pain
Interventions: Device: acupuncture;   Dietary Supplement: 200mg caffeine;   Dietary Supplement: 400mg caffeine;   Dietary Supplement: Decaffeinated
15 Not yet recruiting Inhibition of VAP-1 by Caffeine in Healthy Human Volunteers Study
Condition: Liver Disease
Intervention: Drug: Caffeine citrate
16 Not yet recruiting Efficacy and Safety of the Combination of Ketoprofen and Cyclobenzaprine and Caffeine in Osteomuscular Treatment
Condition: Musculoskeletal Pain
Interventions: Drug: ketoprofen and cyclobenzaprine association (with or without caffeine);   Drug: cyclobenzaprine isolated or with caffeine combination
17 Not yet recruiting The Impact of Caffeine on Cognition in Schizophrenia
Conditions: Schizophrenia;   Caffeine
Interventions: Drug: Caffeine;   Drug: Placebo
18 Not yet recruiting The Effects of Coffee Main Constituents (Caffeine and Chlorogenic Acid) Supplementation on Inflammatory, Metabolic Factors, Hepatic Steatosis and Fibrosis in None- Alcoholic Fatty Liver Patients With Type 2 Diabetes
Condition: Type 2 Diabetes Nonalcoholic Fatty Liver
Interventions: Dietary Supplement: caffeine and chlorogenic acid;   Dietary Supplement: caffeine;   Dietary Supplement: chlorogenic acid;   Dietary Supplement: placebo
19 Recruiting Treatment for Caffeine Dependence
Condition: Caffeine Use Disorder (DSM-5 Condition for Further Study)
Intervention: Behavioral: Manual-based treatment for caffeine dependence
20 Recruiting The Synergistic Pharmacologic Intervention for Prevention of ROP (SPIPROP Study)
Condition: Retinopathy of Prematurity
Interventions: Drug: Caffeine citrate;   Drug: Ibuprofen;   Drug: Ketorolac

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Indicates status has not been verified in more than two years