Pilot Study Characterizing the Pharmacokinetic Profile of a Novel Encapsulated Caffeine Beverage in the Fed and Fasted States
1 other identifier
interventional
18
1 country
1
Brief Summary
Pilot study designed to characterize the plasma caffeine pharmacokinetic profile of encapsulated caffeine when consumed in the fasted and fed states.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_1
Started Jan 2022
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
January 25, 2022
CompletedFirst Submitted
Initial submission to the registry
January 26, 2022
CompletedPrimary Completion
Last participant's last visit for primary outcome
February 3, 2022
CompletedStudy Completion
Last participant's last visit for all outcomes
February 3, 2022
CompletedFirst Posted
Study publicly available on registry
March 4, 2022
CompletedMarch 24, 2022
March 1, 2022
9 days
January 26, 2022
March 23, 2022
Conditions
Keywords
Outcome Measures
Primary Outcomes (4)
Area under the concentration curve for plasma caffeine (AUC0-t)
Plasma caffeine pharmacokinetics
Changes from pre-dose to 0.5, 1, 1.5, 2, 2.5, 3, 3.5, 4, 4.5, 5, 5.5, and 6 hours after the first sip of beverage ingestion
Peak caffeine concentration (Cmax)
Plasma caffeine pharmacokinetics
Changes from pre-dose to 0.5, 1, 1.5, 2, 2.5, 3, 3.5, 4, 4.5, 5, 5.5, and 6 hours after the first sip of beverage ingestion
Time to maximal plasma caffeine concentration (Tmax)
Plasma caffeine pharmacokinetics
Changes from pre-dose to 0.5, 1, 1.5, 2, 2.5, 3, 3.5, 4, 4.5, 5, 5.5, and 6 hours after the first sip of beverage ingestion
Plasma caffeine concentration by time profile
Plasma caffeine pharmacokinetics
Changes from pre-dose to 0.5, 1, 1.5, 2, 2.5, 3, 3.5, 4, 4.5, 5, 5.5, and 6 hours after the first sip of beverage ingestion
Secondary Outcomes (3)
Vital sign measurement: Systolic and diastolic blood pressure
Changes in systolic and diastolic blood pressure over 6.5 hours, from prior to blood sample collection at -30 minutes pre-dose to 2 and 6 hours after the first sip of beverage ingestion
Vital sign measurement: Heart rate
Changes in heart rate over 6.5 hours, from prior to blood sample collection at -30 minutes pre-dose to 2 and 6 hours after the first sip of beverage ingestion
Occurrence of Adverse events
From the first sip of beverage ingestion (Time 0) of the first dosing day, until the subject exits the study the evening of the second and last dosing day. The two dosing days are approximately 7 days apart.
Study Arms (2)
Fed state
EXPERIMENTALStandardized high fat breakfast before dosing
Fasted state
EXPERIMENTALRemain fasted for 4 hours post-dose
Interventions
Zero calorie 500 ml (16.9 oz) flavored, carbonated energy beverage
Eligibility Criteria
You may qualify if:
- Healthy adult male and female volunteers aged 18 to 55 years.
- Have a BMI of 18 to 29.9 kg/m2 (inclusive)
- Are regular caffeine consumers (average 1 to 3 caffeine-containing beverages per day, not to exceed 400 mg/ per day)
- Willing to commit to 1 overnight stays (\~36 hrs)
- Able to comprehend and willing to sign an Informed Consent Form (ICF)
- Willing to avoid caffeine-containing products for ≥48 hrs prior to dosing and until the completion of each test visit
- Willing to avoid alcohol for ≥24 hrs prior to dosing
- Willing to fast 10 hrs prior to dosing
- Willing to stick to their usual dietary patterns and avoid grapefruit
- Willing to stick to their usual physical activity level throughout the study
- Willing to stick to their usual sleep pattern
- Willing and able to consume a high-fat, high-caloric breakfast
- No participation in any clinical trial within the past 30 days or 5 half lives and throughout this study, or any PEP protocol within the past 6 months.
You may not qualify if:
- Reported history or clinical manifestations of significant metabolic (including type 1 or type 2 diabetes mellitus), hepatic, renal, hematological, pulmonary, cardiovascular, gastrointestinal, urological, neurological, or psychiatric disorders unless deemed clinically not significant by investigator
- Current or recent history (\<30 days prior to Screening) of a clinically significant bacterial, fungal, or mycobacterial infection
- Current clinically significant viral infection
- History of malignancy within the past 5 years, with the exception of cured basal cell or squamous cell carcinoma of the skin within 6 months
- Are pregnant or breastfeeding or planning to become pregnant
- Resting heart rate less than 45 bpm or greater than 100 bpm.
- History of unstable ischemic heart disease or uncontrolled hypertension (blood pressure 150/90 mm Hg)
- History of significant surgery that may affect absorption of caffeine. Appendectomy and/or cholecystectomy will be allowed.
- Presence of a malabsorption syndrome possibly affecting drug/Product absorption (e.g., Crohn's disease or chronic pancreatitis).
- Extreme dietary habits, including but not limited to intentional consumption of a high fiber diet, gluten-free, low-carb, vegan, ketogenic.
- History of alcoholism or drug addiction within 1 year prior to Screening, or current alcohol or drug use that, in the opinion of the investigator, will interfere with the subject's ability to comply with the dosing schedule and study evaluations.
- More than one tobacco-containing or nicotine-containing product occasions per month on average, or use of such products within 48 hours prior to dosing of each study period
- Use of any prescription or nonprescription drugs (including vitamins, minerals, and phytotherapeutic, herbal, or plant-derived preparations) is prohibited within 7 days prior to the dose of study product, unless deemed acceptable by the Investigator.
- Use of any medication known to have an interaction with caffeine including oral contraceptives (e.g., medications metabolized via the CYP1A2 pathway). Contraceptives with localized effects (e.g., copper and hormonal IUDs, vaginal ring) are acceptable, methods with systemic effects (e.g., patch or subdermal implants/devices) are not.
- Use of any medication known to alter the pH of the gastrointestinal tract (e.g., proton-pump inhibitors, histamine H2-receptor antagonists (H2 blockers), antacids, etc.).
- +3 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
GCP Research
St. Petersburg, Florida, 33705, United States
Study Officials
- PRINCIPAL INVESTIGATOR
Lawrence Galitz, MD
GCP, Global Clinical Professionals
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- BASIC SCIENCE
- Intervention Model
- CROSSOVER
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
January 26, 2022
First Posted
March 4, 2022
Study Start
January 25, 2022
Primary Completion
February 3, 2022
Study Completion
February 3, 2022
Last Updated
March 24, 2022
Record last verified: 2022-03
Data Sharing
- IPD Sharing
- Will not share