Acute Effects of Instant Coffee in Capsule vs Beverage Form on Plasma Metabolites
NCT ID: NCT07051291
Last Updated: 2025-07-04
Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
Get a concise snapshot of the trial, including recruitment status, study phase, enrollment targets, and key timeline milestones.
COMPLETED
NA
15 participants
INTERVENTIONAL
2020-09-22
2022-10-10
Brief Summary
Review the sponsor-provided synopsis that highlights what the study is about and why it is being conducted.
Related Clinical Trials
Explore similar clinical trials based on study characteristics and research focus.
Fizzy Drinks Study
NCT02735889
Tolerance and Appetite Reduction of a Nutritional Solution With Intragastric Gelation Properties
NCT07127198
Sensory and Oral Processing Characteristics of Commonly Consumed Foods
NCT04589221
Effects of Different Types of Carbohydrates in Snacks and Beverages on Glycemia, Insulinemia and Appetite.
NCT03279107
Metabolic Effects of a Thermogenic Ready-to-drink Beverage
NCT05194475
Detailed Description
Dive into the extended narrative that explains the scientific background, objectives, and procedures in greater depth.
Conditions
See the medical conditions and disease areas that this research is targeting or investigating.
Study Design
Understand how the trial is structured, including allocation methods, masking strategies, primary purpose, and other design elements.
RANDOMIZED
CROSSOVER
BASIC_SCIENCE
NONE
Study Groups
Review each arm or cohort in the study, along with the interventions and objectives associated with them.
Instant coffee capsule/ coffee beverage
Instant Coffee Capsule
Participants received 1.7 grams of instant coffee in the form of three capsules. 200 mL of plain water was provided to participants to swallow the three capsules.
Instant Coffee Beverage
Dissolved 1.7 grams of instant coffee in 200 mL of hot water to make a coffee beverage.
Instant coffee beverage/ coffee capsule
Instant Coffee Capsule
Participants received 1.7 grams of instant coffee in the form of three capsules. 200 mL of plain water was provided to participants to swallow the three capsules.
Instant Coffee Beverage
Dissolved 1.7 grams of instant coffee in 200 mL of hot water to make a coffee beverage.
Interventions
Learn about the drugs, procedures, or behavioral strategies being tested and how they are applied within this trial.
Instant Coffee Capsule
Participants received 1.7 grams of instant coffee in the form of three capsules. 200 mL of plain water was provided to participants to swallow the three capsules.
Instant Coffee Beverage
Dissolved 1.7 grams of instant coffee in 200 mL of hot water to make a coffee beverage.
Eligibility Criteria
Check the participation requirements, including inclusion and exclusion rules, age limits, and whether healthy volunteers are accepted.
Exclusion Criteria
* Certain medications including Zanaflex, Sirasalud, Ketanest S, Spravato and Ephedrine Sulfate
* Any pre-existing medical conditions, depression, anxiety, caffeine/lactose intolerant, fear of needles and/or blood disorders, allergy to coffee or bovine capsules
* Existing dietary restrictions which makes them unable to consume non-halal certified bovine gelatin (the capsule encasing the coffee powder)
* Recent history of major surgical operations in the past year
* Past or current user of oral/systemic hormone treatment or therapies
* Taken antibiotics in the last 3 months
* Taking nutritional supplements (that contains coffee/tea-related compounds naturally found in other plants)
* Not willing to travel to the University for the study
* Unable to commit to completing both study visits
21 Years
64 Years
ALL
Yes
Sponsors
Meet the organizations funding or collaborating on the study and learn about their roles.
National University of Singapore
OTHER
Responsible Party
Identify the individual or organization who holds primary responsibility for the study information submitted to regulators.
Seow Wei Jie
Assistant Professor
Locations
Explore where the study is taking place and check the recruitment status at each participating site.
Saw Swee Hock School of Public Health, National University of Singapore
Singapore, , Singapore
Countries
Review the countries where the study has at least one active or historical site.
Provided Documents
Download supplemental materials such as informed consent forms, study protocols, or participant manuals.
Document Type: Study Protocol and Statistical Analysis Plan
Other Identifiers
Review additional registry numbers or institutional identifiers associated with this trial.
NUS-IRB-2021-464
Identifier Type: -
Identifier Source: org_study_id
More Related Trials
Additional clinical trials that may be relevant based on similarity analysis.