The Effect of Coffee on People with High Intensity Exercise and the Characteristics of Caffeine Metabolism
1 other identifier
interventional
24
1 country
1
Brief Summary
The purpose of this project is to explore the relationship between the effect of coffee on exercise performance and caffeine metabolism.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for not_applicable healthy
Started Oct 2024
Longer than P75 for not_applicable healthy
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
October 23, 2024
CompletedFirst Submitted
Initial submission to the registry
November 26, 2024
CompletedFirst Posted
Study publicly available on registry
December 2, 2024
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 30, 2029
ExpectedStudy Completion
Last participant's last visit for all outcomes
December 31, 2029
February 26, 2025
November 1, 2024
4.7 years
November 26, 2024
February 25, 2025
Conditions
Keywords
Outcome Measures
Primary Outcomes (2)
Exercise performance
After the completion of the riding, the subjects perceived and judged the perception between the baseline load and the comparison load.
On the experimental day, it lasts 2 weeks.
Urine metabolites
The contents of metabolites will be measured by gas chromatography-mass spectrometry (GC-MS) and liquid chromatography-mass spectrometry (LC-MS ).
On the experimental day, it lasts 2 weeks.
Secondary Outcomes (10)
Body temperature
On the experimental day, it lasts 2 weeks.
Electrocardiogram (ECG)
On the experimental day, it lasts 2 weeks.
Blood pressure
On the experimental day, it lasts 2 weeks.
Height
The morning of the first day of the experiment, 5 mins
Body weight
The morning of the first day of the experiment, 5 mins
- +5 more secondary outcomes
Study Arms (3)
Water
PLACEBO COMPARATORThe participants will drink 200 ml water.
Decaffeinated coffee
EXPERIMENTALThe participants will drink 200 ml decaffeinated coffee.
Coffee
EXPERIMENTALThe participants will drink 200 ml coffee, the caffeine content is 200 mg.
Interventions
Participants will drink the same volume of water or coffee with different amounts of caffeine.
Eligibility Criteria
You may qualify if:
- Healthy adults 18-40 years old
You may not qualify if:
- Diabetes Hypoglycemia Gout Osteoporosis Gastric ulcer Pancreatitis Intestinal obstruction Blood phobia Pathological hypo or hyper tension Impaired glucose tolerance Claustrophobia HIV,etc.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences
Shenzhen, Guangdong, 518055, China
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- STUDY CHAIR
John R Speakman, PhD
Shenzhen Institutes of Advanced Technology ,Chinese Academy of Sciences
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- PARTICIPANT
- Purpose
- BASIC SCIENCE
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Professor
Study Record Dates
First Submitted
November 26, 2024
First Posted
December 2, 2024
Study Start
October 23, 2024
Primary Completion (Estimated)
June 30, 2029
Study Completion (Estimated)
December 31, 2029
Last Updated
February 26, 2025
Record last verified: 2024-11
Data Sharing
- IPD Sharing
- Will not share