Clinical trials: Coffee
Primary Open Angle Glaucoma
The Effects of Caffeinated Coffee on Intraocular Pressure
High intraocular pressure (IOP) is a known risk factor for developing primary open-angle glaucoma (POAG). There is controversy in the literature regarding the degree to which caffeine influences IOP, with some studies reporting…
- Trial name
- NCT01364207
- Testing
- Caffeinated Coffee, Decaffeinated Coffee
- Where
- United States
- Volunteers
- 112 people, healthy volunteers welcome
- Sponsor
- Massachusetts Eye and Ear Infirmary
Birth Setting, Maternal Health
Traditional Ethiopian Coffee Ceremony in a Rural Ethiopian Hospital to Increase Hospital-based Delivery Rates
This study evaluates if organizing a postpartum traditional Ethiopian coffee ceremony will provide an incentive for our antenatal care patients to eventually deliver in our hospital.
- Trial name
- NCT04232137
- Testing
- Postpartum coffee ceremony
- Volunteers
- 439 people
- Sponsor
- Vanderbilt University Medical Center
Type1diabetes, Type1 Diabetes Mellitus
Evaluation of Coffee Therapy for Improvement of Renal Oxygenation
Over 1.25 million Americans have Type 1 Diabetes (T1D), increasing risk for early death from cardiovascular disease (CVD). Despite advances in glycemic and blood pressure control, a child diagnosed with T1D is expected to live up…
- Conditions
- Type1diabetes, Type1 Diabetes Mellitus, Diabetic Kidney Disease, Juvenile Diabetes
- Trial name
- COFFEE (NCT03878277)
- Testing
- Starbucks® Cold brew - 325ml bottle
- Where
- United States
- Volunteers
- 10 people
- Sponsor
- University of Colorado, Denver
PACU Length of Stay, Postoperative Nausea
Evaluation of Providing Coffee to Patients Postoperatively to Decrease Length of Stay in the PACU
The purpose of the study is to determine if providing coffee to patients who self-identify as coffee drinkers postoperatively will decrease the length of stay in the post-anesthesia care unit (PACU).
- Conditions
- PACU Length of Stay, Postoperative Nausea, Postoperative Vomiting, Patient Satisfaction
- Trial name
- NCT03712891
- Testing
- Coffee
- Where
- United States
- Volunteers
- 178 people, healthy volunteers welcome
- Sponsor
- TriHealth Inc.
Health
Acute Effects of Coffee on Appetite and Inflammation Markers, Glucose Metabolism and Energy Intake
The purpose of the study is to investigate whether caffeinated and decaffeinated coffee consumption has acute effects on subjective appetite feelings, energy intake and biochemical markers related to appetite, inflammation and…
- Trial name
- NCT01174576
- Testing
- caffeinated and decaffeinated coffee
- Where
- Greece
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Harokopio University
Anesthesia, Aspiration
How do You Take Your Coffee Before Anesthesia
Undergoing anesthesia requires patients to fast pre-operatively to allow the stomach to empty and prevent aspiration pneumonia but patients are allowed to drink "clear" liquids up to 2 hours before surgery.
- Conditions
- Anesthesia, Aspiration, Fasting
- Trial name
- NCT04786691
- Testing
- Addition of half and half to coffee, Addition of non-dairy creamer to coffee, Black
- Where
- United States
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- University of Arkansas