Effects of Caffeine-based Supplement on Physical Performance
Conditions: Muscle Power Interventions: Dietary Supplement: multi-ingredient pre-workout dietary supplement (caffeine-based) Sponsors: University School of Physical Education, Krakow, Poland Completed (Source: ClinicalTrials.gov)
Source: ClinicalTrials.gov - April 12, 2024 Category: Research Source Type: clinical trials

Effect of Caffeine Consumption on Protein Biomarkers and Cardiovascular Disease
Conditions: Healthy Interventions: Drug: Caffeine Pill; Drug: Placebo; Device: TASSO+ Device; Device: Finger prick and collection on Whatman Protein 903 Saver Cards; Device: Intravenous Sampling Sponsors: Hamilton Health Sciences Corporation Not yet recruiting (Source: ClinicalTrials.gov)
Source: ClinicalTrials.gov - April 11, 2024 Category: Research Source Type: clinical trials

Caffeine and Cataract After Pars Plana Vitrectomy
Conditions: Cataract Interventions: Procedure: Pars plana vitrectomy Sponsors: Vienna Institute for Research in Ocular Surgery Recruiting (Source: ClinicalTrials.gov)
Source: ClinicalTrials.gov - April 10, 2024 Category: Research Source Type: clinical trials

Paracetamol-Tramadol and Paracetamol-caffeine Versus Placebo in the Emergency Discharge Treatment of Renal Colic
Conditions: Renal Colic Interventions: Drug: parac étamol tramadol; Drug: Paracétamol cafeine; Drug: Placebo Sponsors: University of Monastir Not yet recruiting (Source: ClinicalTrials.gov)
Source: ClinicalTrials.gov - April 3, 2024 Category: Research Source Type: clinical trials

Caffeine Use in the Management of Preterm Infants
Conditions: Apnea of Prematurity Interventions: Drug: Caffeine; Other: Sterile Water Placebo Sponsors: University of California, Irvine Recruiting (Source: ClinicalTrials.gov)
Source: ClinicalTrials.gov - March 25, 2024 Category: Research Source Type: clinical trials

Motivational, Affective and Performance Effects of Caffeine Supplementation
Conditions: Caffeine; Affect; Goals Interventions: Dietary Supplement: Caffeine; Dietary Supplement: Placebo; Other: No substance Sponsors: Jagiellonian University; The Jerzy Kukuczka Academy of Physical Education in Katowice; University School of Physical Education, Krakow, Poland Recruiting (Source: ClinicalTrials.gov)
Source: ClinicalTrials.gov - March 20, 2024 Category: Research Source Type: clinical trials

Exercise-Induced Rates of Fat Oxidation With and Without Ingestion of a Caffeine-Based Energy Drink
Conditions: Substrate Oxidation; Energy Expenditure; Reaction Time; Cognition; Exercise Performance Interventions: Dietary Supplement: Caffeine-Based Energy Drink; Other: Placebo Sponsors: Lindenwood University Recruiting (Source: ClinicalTrials.gov)
Source: ClinicalTrials.gov - March 13, 2024 Category: Research Source Type: clinical trials

Understanding the Effects of Daily Tea Consumption on Attention, Sleep, and Mood, in Healthy Adults
Conditions: The Focus of the Study is Healthy Volunteers Interventions: Other: Black tea flavoured, whole tea (black tea) drink; Other: Black tea flavoured, caffeine-only drink; Other: Black tea flavoured, placebo drink; Other: Green tea flavoured, whole tea (green tea) drink; Other: Green tea flavoured, caffeine-only drink; Other: Green tea flavoured, placebo drink Sponsors: University of Aberdeen; Lipton Teas and Infusions Recruiting (Source: ClinicalTrials.gov)
Source: ClinicalTrials.gov - January 25, 2024 Category: Research Source Type: clinical trials

A Study of Effect of Multiple Doses of LOXO-305 on the Pharmacokinetics of Single Oral Doses of CYP1A2, CYP2C9, CYP2C19 Substrates in Healthy Participants
Conditions: Healthy Interventions: Drug: Caffeine Tablet; Drug: Omeprazole capsule; Drug: Warfarin tablet; Drug: LOXO-305 Sponsors: Eli Lilly and Company; Loxo Oncology, Inc. Completed (Source: ClinicalTrials.gov)
Source: ClinicalTrials.gov - January 22, 2024 Category: Research Source Type: clinical trials

Caffeine and Training Intensity Quantification
Conditions: Caffeine Interventions: Drug: Low caffeine dose; Drug: Moderate caffeine dose; Drug: Placebo Sponsors: St. Mary ' s University, Twickenham Not yet recruiting (Source: ClinicalTrials.gov)
Source: ClinicalTrials.gov - January 18, 2024 Category: Research Source Type: clinical trials

Caffeine vs. ALA in BMS Treatment. (BMS: Burning Mouth Syndrome. ALA: Alpha-Lipoic Acid.)
Conditions: Caffeine; Burning Mouth Syndrome Interventions: Dietary Supplement: Caffeine; Drug: Alpha Lipoic Acid Sponsors: Lu Jiang Completed (Source: ClinicalTrials.gov)
Source: ClinicalTrials.gov - January 8, 2024 Category: Research Source Type: clinical trials

A Single-Arm, Virtual Clinical Trial to Evaluate the Effects of a Sleep Supporting Beverage and Two Coffee Substitute Products
Conditions: Sleep; Mood; Caffeine Withdrawal; Anxiety; Productivity Interventions: Other: Clevr Sleeptime; Other: Clevr Matcha; Other: Clevr Chai Sponsors: Clevr Blends; Citruslabs Active, not recruiting (Source: ClinicalTrials.gov)
Source: ClinicalTrials.gov - November 24, 2023 Category: Research Source Type: clinical trials

Neurobehavioral Correlates of Caffeine on Anxiety, Avoidance and Interoception in Healthy Individuals and Panic Disorder.
Conditions: Panic Disorder; Healthy Interventions: Dietary Supplement: Caffeine; Drug: Placebo Sponsors: Uppsala University Not yet recruiting (Source: ClinicalTrials.gov)
Source: ClinicalTrials.gov - November 24, 2023 Category: Research Source Type: clinical trials

Effect of Different Dosages of Paraxanthine, the Major Caffeine Metabolite, on Energy and Focus
Conditions: Energy; Focus; Caffeine Withdrawal Interventions: Other: Paraxanthine 200 mg; Other: Paraxanthine 300 mg; Other: Placebo Sponsors: Iovate Health Sciences International Inc; Citruslabs Completed (Source: ClinicalTrials.gov)
Source: ClinicalTrials.gov - November 6, 2023 Category: Research Source Type: clinical trials

A Study to Evaluate the Effects of D-1553 on PK of Midazolam, Caffeine, Rosuvastatin, Furosemide, Digoxin, and Itraconazole or Omeprazole on PK of D-1553
Conditions: Healthy Male Interventions: Drug: D-1553 Sponsors: InventisBio Co., Ltd Active, not recruiting (Source: ClinicalTrials.gov)
Source: ClinicalTrials.gov - October 27, 2023 Category: Research Source Type: clinical trials