Clinical trials: Coffee
Healthy
Coffee Polyphenols Antioxidants
Coffee is one of the most widely consumed beverages. It contains polyphenols (chlorogenic acids) and bioavailability of these bioactive compounds is now somewhat well understood.
- Trial name
- NCT01832662
- Testing
- coffee, maltodextrin enriched with caffeine
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Société des Produits Nestlé (SPN)
Caffine and Endurance Performance
Investigating the Effect of Whole-fruit Coffee Extract on Exercise Performance
Caffeine is a widely used efficacious supplement by both the general public, and athletes, with the goal of improving performance.
- Trial name
- PACE (NCT05404841)
- Testing
- CoffeeBerry Supplement
- Where
- 2 sites in United Kingdom
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- University of Exeter
Effects of Turkish Coffee Consumption on Cardiovascular Markers and Sleep in Healthy Women, Cardiometabolic Health Markers, Appetite-regulating Hormones, Inflammation, and Sleep Quality in Healthy Women
Effects Of Turkish Coffee Consumption On Cardiovascular Markers And Sleep In Healthy Women
This randomized controlled trial aims to evaluate the short-term effects of daily unfiltered Turkish coffee consumption on cardiovascular parameters, appetite-regulating hormones, glucose metabolism, inflammatory markers, and…
- Trial name
- TURCOFFEE (NCT07133373)
- Testing
- Turkish Coffee (unfiltered, boiled)
- Where
- Jordan
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- University of Petra
Coffee, Pregnancy
Coffee Consumption and Pregnancy
Coffee, tea, and cocoa contain caffeine, a plant alkaloid. They are frequently consumed during pregnancy. We examined the effect of coffee consumption on fetal renal artery blood flow and amniotic fluid index (AFI) in the third…
- Trial name
- NCT03798275
- Testing
- coffee
- Where
- Turkey (Türkiye)
- Volunteers
- 128 people, healthy volunteers welcome
- Sponsor
- Kayseri Education and Research Hospital
Sleepiness
Effect of Countermeasures on Nocturnal Driving Performance
Sleep deprivation induces degradation of night-time driving ability via sleepiness. Because of conflicts between physiological needs and social or professional activities, it is necessary to develop affordable countermeasure to…
- Trial name
- KILLSLEEP (NCT01070004)
- Testing
- Real driving situation, Driving simulator
- Where
- 2 sites in France
- Volunteers
- 72 people, healthy volunteers welcome
- Sponsor
- University Hospital, Bordeaux
Individual Variability in (Poly)Phenol Metabolism
Investigation of in Vivo Endogenous and/or Exogenous Production of Phenolic Metabolites Using (un)Targeted Metabolomics
Plant (poly)phenols is what we call a large number of substances that are produced by plants as secondary plant metabolites, which means substances that are not used for their growth and development but are necessary for them to…
- Trial name
- ENDOPHENOL (NCT06028659)
- Testing
- Coffee, Water
- Where
- Italy
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- University of Parma
Food-Drug Interactions
Coffee Interaction With the Antihypertensive Drug Felodipine
Coffee is a globally popular beverage. More than half of the United States population spends an estimated $ 40 billion on the purchase of coffee each year. Personal consumption habits can vary.
- Trial name
- NCT02232269
- Testing
- Black Coffee, Grapefruit Juice, Water
- Where
- Canada
- Volunteers
- 13 people, healthy volunteers welcome
- Sponsor
- London Health Sciences Centre Research Institute OR Lawson Research Institute of St. Joseph's
Healthy
Effects of Coffee Consumption on Glucose Metabolism
Epidemiological studies have shown an inverse association between coffee consumption and risk of type 2 diabetes mellitus (T2DM). However the experimental studies that analysed the mechanisms are limited.
- Trial name
- NCT02099929
- Testing
- Coffee with Sugar, Coffee without Sugar, Decaffeinated Coffee without Sugar
- Where
- Brazil
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- University of Brasilia
Liver Functions, Bioequivalence
Coffee Bioequivalence Trial
The goal of this clinical trial is to test if coffee consumed as a tablet is biologically equivalent to that consumed traditionally as a drink.
- Conditions
- Liver Functions, Bioequivalence, Cardiovascular Risk, Cardiometabolic Risk Markers
- Trial name
- NCT06758531
- Testing
- Instant coffee given as a drink, Coffee given in a tablet form
- Where
- United Kingdom
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- University of Reading