Clinical trials: Caffeine
Covid19
Risk Stratification and Early Alerting Regarding COVID-19 Hospitalization
The purpose of this research is to remotely monitor individuals who have tested positive for COVID-19 to learn more about progression and recovery from the disease.
- Trial name
- RiskSEARCH (NCT04709068)
- Testing
- Current Health
- Where
- United States
- Volunteers
- 8 people
- Sponsor
- Current Health
Headache, Tension-Type
Paracetamol With Caffeine to Treat Episodic Tension Type Headache
This study will compare a fast-absorbing paracetamol plus caffeine formula with placebo and an over-the-counter dose of paracetamol and ibuprofen to treat episodic tension headache.
- Trial name
- NCT01755702
- Testing
- Experimental paracetamol + caffeine formulation, ibuprofen marketed formulation, Paracetamol marketed formulation
- Where
- 7 sites in United States
- Volunteers
- 66 people
- Sponsor
- GlaxoSmithKline
Hypertension, Healthy
Effect of Oral Caffeine and L-Citrulline Supplementation on Arterial Function in Healthy Males
Caffeine is an exceedingly popular and consumed pharmacological agent. Although caffeine is primarily consumed from coffee and tea beverages, it is also available in other forms such as sodas, energy drinks, tablets and capsules.
- Trial name
- NCT02214290
- Testing
- Caffeine, L-citrulline
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Florida State University
Liver Cirrhosis
A Study to Compare How Different Substances (Caffeine, Warfarin, Omeprazole, Metoprolol, and Midazolam) Are Handled by the Body of Healthy People and People With Liver Cirrhosis
This study is open to healthy adults and adults with liver cirrhosis. The purpose of this study is to compare how different medicines are handled by the body in people with and without liver cirrhosis.
- Trial name
- NCT05741385
- Testing
- Caffeine, Warfarin sodium, Omeprazole
- Where
- Germany
- Volunteers
- 4 people
- Sponsor
- Boehringer Ingelheim
Hypoxia
Effects of Caffeine on Intermittent Hypoxia in Infants Born Preterm
The purpose of this pilot study is to document the extent to which intermittent hypoxia persists beyond the age of discontinuing clinical methylxanthine, and will assess the effect of caffeine treatment on the number of…
- Trial name
- NCT01875159
- Testing
- Caffeine citrate 6 mg/kg/day
- Where
- United States
- Volunteers
- 98 people
- Sponsor
- American SIDS Institute
Anesthesia
A Study to Determine if Caffeine Accelerates Emergence From Propofol Anesthesia
At present clinicians have no way to reverse anesthesia. Patients wake when their bodies clear the anesthetic. Most people wake quickly, but some do not.
- Trial name
- NCT03360903
- Testing
- Caffeine
- Where
- United States
- Volunteers
- 8 people, healthy volunteers welcome
- Sponsor
- University of Chicago
Pediatric Obesity
Body Composition Changes With Albuterol and Caffeine Versus Placebo in Adolescents
The purpose of this study is to determine whether taking a combination of caffeine and albuterol three times per day will increase muscle and decrease fat in your child's body and to determine how these medications make your…
- Trial name
- CAMP (NCT02740660)
- Testing
- Caffeine 100mg / Albuterol 4mg, Family weight management counseling
- Where
- United States
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Pennington Biomedical Research Center
Caffeine Dependence, Anxiety
Remote Guided Caffeine Reduction
The purpose of this online research study is to determine whether or not a gradual caffeine reduction program developed at Johns Hopkins can help people reduce their caffeine use.
- Conditions
- Caffeine Dependence, Anxiety, Sleep Disturbance, Gastrointestinal Dysfunction
- Trial name
- NCT04560595
- Testing
- Caffeine Reduction Manual
- Where
- United States
- Volunteers
- 109 people, healthy volunteers welcome
- Sponsor
- Johns Hopkins University
Healthy
To Determine Blood Concentrations of Ibuprofen and Caffeine in a Tablet Against Ibuprofen Alone From Another Tablet
The objective of the trial is to compare to combination of 400 mg ibuprofen and 100 mg caffeine against 400 mg ibuprofen alone under fed conditions
- Trial name
- NCT02629354
- Testing
- Ibuprofen, Caffeine
- Where
- South Africa
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Boehringer Ingelheim
Obsessive-Compulsive Disorder
Dextro-Amphetamine Versus Caffeine in Treatment-resistant OCD
The study hypothesis is that dextro-amphetamine (d-amphetamine) will be safe and effective when used to augment treatment for Obsessive-Compulsive Disorder (OCD), and that tolerance (loss of therapeutic effect) to the medication…
- Trial name
- NCT00363298
- Testing
- dextro-amphetamine
- Where
- United States
- Volunteers
- 24 people
- Sponsor
- Stanford University
Pain, Postoperative
Caffeine and Neurologic Recovery Following Surgery and General Anesthesia
The ongoing opioid epidemic is a public health crisis, and surgical patients are particularly vulnerable to opioid-dependency and related risks. Emerging data suggest that caffeine may reduce pain after surgery.
- Trial name
- NCT03577730
- Testing
- Caffeine Citrate, Dextrose Water
- Where
- United States
- Volunteers
- 71 people
- Sponsor
- University of Michigan
Adolescent Idiopathic Scoliosis
Oral Caffeine Use for Pain Management in AIS Patients After Spinal Fusion
Prospective, randomized control trial To determine if oral caffeine decreases the frequency of opioid demand in children with adolescent idiopathic scoliosis after their spinal fusion surgery To compare pain scale ratings, number…
- Trial name
- NCT04950660
- Testing
- Caffeine Tablet
- Where
- United States
- Volunteers
- 61 people
- Sponsor
- Children's Mercy Hospital Kansas City
Pain
Clinical Study to Evaluate Efficacy of New Paracetamol Formulation Compared to Ibuprofen in Headache
The purpose of this multi-center study is to assess the efficacy of headache relief of new paracetamol/caffeine formulation compared to placebo and ibuprofen in episodic tension-type headache (ETTH).
- Trial name
- NCT01842633
- Testing
- Paracetamol and Caffeine, Ibuprofen
- Where
- United States
- Volunteers
- 365 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Healthy Participants
A Study to Estimate the Effect of Multiple Dose Abrocitinib on Caffeine, Efavirenz, and Omeprazole in Healthy Participants
This is a Phase 1, open-label, multiple dose, single fixed-sequence, 2-period study to evaluate the effect of abrocitinib on the pharmacokinetics (PK) of caffeine, efavirenz and omeprazole in healthy adult participants.
- Trial name
- NCT05067439
- Testing
- Abrocitinib, Omeprazole, Caffeine
- Where
- United States
- Volunteers
- 26 people, healthy volunteers welcome
- Sponsor
- Pfizer
Postoperative Dental Pain
A Study to Learn How Well a Single Dose of the Study Treatment Naproxen Sodium and Caffeine Combined in One Tablet (Fixed-dose Combination) Works to Relieve Pain After Dental Surgeries Compared to the Single Ingredients and to Placebo
Researchers are looking for a better way to relieve pain in people, such as after dental surgery. Participants in this study, have had 3 or 4 third molars (cheek teeth) removed and subsequently have moderate to severe tooth pain.
- Trial name
- NCT05485805
- Testing
- Naproxen sodium and caffeine (BAY2880376), Naproxen sodium (Aleve), Caffeine
- Where
- United States
- Volunteers
- 541 people, healthy volunteers welcome
- Sponsor
- Bayer