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Stimulant

Caffeine - Phase 2 for Healthy Subjects

Phase < 1
Waitlist Available
Led By Guillaume Pare, MD
Research Sponsored by Hamilton Health Sciences Corporation
Eligibility Criteria Checklist
Specific guidelines that determine who can or cannot participate in a clinical trial
Must have
Be older than 18 years old
Timeline
Screening 3 weeks
Treatment Varies
Follow Up from enrollment to the end of intervention at 6 hours post caffeine or placebo consumption
Awards & highlights

Study Summary

This trial is looking at how caffeine affects different biomarkers in the blood that may be related to cardiovascular disease. Researchers will give participants either a placebo or 400mg of caffeine in pill form and collect

Who is the study for?
This trial is for people with or without cardiovascular disease who are interested in how caffeine affects their body. Participants must be willing to fast overnight, take a caffeine pill or placebo, and have blood samples taken using different methods. They should not have conditions that exclude them from the study.Check my eligibility
What is being tested?
The trial tests the effects of a 400mg caffeine pill on blood biomarkers related to cardiovascular health versus a placebo. It also evaluates participant adherence and compares capillary blood sampling (using TASSO+ device and Whatman cards) with traditional venous sampling.See study design
What are the potential side effects?
Potential side effects may include those commonly associated with caffeine intake such as jitteriness, increased heart rate, upset stomach, restlessness, insomnia, and headaches.

Timeline

Screening ~ 3 weeks
Treatment ~ Varies
Follow Up ~from enrollment to the end of intervention at 6 hours post caffeine or placebo consumption
This trial's timeline: 3 weeks for screening, Varies for treatment, and from enrollment to the end of intervention at 6 hours post caffeine or placebo consumption for reporting.

Treatment Details

Study Objectives

Outcome measures can provide a clearer picture of what you can expect from a treatment.
Primary outcome measures
Participant Adherence
Participant rate
Participant satisfaction
Secondary outcome measures
Determine the correlation between capillary sampling and intravenous sampling
Determine the stability of capillary samples
Significant changes in biomarkers observed after the ingestion of caffeine

Trial Design

4Treatment groups
Experimental Treatment
Placebo Group
Group I: Caffeine - Phase 2Experimental Treatment2 Interventions
The sample size of this arm is 13 participants. In this arm, participants will remain at home to complete study procedures. They will undergo an overnight fast of at least 8 hours, then self-collect blood using the TASSO+ device. They will then ingest a 400mg dose of caffeine and remain fasted for the following 6 hours. At 3 hours and 6 hours post caffeine consumption, participants will collect their blood using the TASSO+ device.
Group II: Caffeine - Phase 1Experimental Treatment4 Interventions
The sample size of this arm is 5 participants. In this arm, participants will have to come to the Population Health Research Institute building to complete study procedures. They will undergo an overnight fast of at least 8 hours, then undergo blood collection by intravenous sampling, as well as by the TASSO+ device and finger prick and collection on Whatman Protein 903 Saver Cards. They will then ingest a 400mg dose of caffeine and remain fasted for the following 6 hours. At 3 hours and 6 hours post caffeine consumption, participants will have their blood collected in the same manner as the initial blood collection.
Group III: Control - Phase 1Placebo Group4 Interventions
The sample size of this arm is 5 participants. In this arm, participants will have to come to the Population Health Research Institute building to complete study procedures. They will undergo an overnight fast of at least 8 hours, then undergo blood collection by intravenous sampling, as well as by the TASSO+ device and finger prick and collection on Whatman Protein 903 Saver Cards. They will then ingest 2 placebo pills and remain fasted for the following 6 hours. At 3 hours and 6 hours post caffeine consumption, participants will have their blood collected in the same manner as the initial blood collection.
Group IV: Control - Phase 2Placebo Group2 Interventions
The sample size of this arm is 13 participants. In this arm, participants will remain at home to complete study procedures. They will undergo an overnight fast of at least 8 hours, then self-collect blood using the TASSO+ device. They will then ingest 2 placebo pills and remain fasted for the following 6 hours. At 3 hours and 6 hours post caffeine consumption, participants will collect their blood using the TASSO+ device.

Find a Location

Who is running the clinical trial?

Hamilton Health Sciences CorporationLead Sponsor
368 Previous Clinical Trials
300,965 Total Patients Enrolled
Guillaume Pare, MDPrincipal InvestigatorPopulation Health Research Institute
2 Previous Clinical Trials
190 Total Patients Enrolled

Frequently Asked Questions

These questions and answers are submitted by anonymous patients, and have not been verified by our internal team.

Is the inclusion criteria for this trial limited to individuals who have reached adulthood, specifically 18 years or older?

"Individuals aged 18 to below 80 are eligible for enrollment in this research project."

Answered by AI

Which individuals meet the criteria to be considered for inclusion in this research study?

"To be eligible for enrollment in this research study, potential participants must be individuals without known medical conditions and aged between 18 to 80 years. The trial aims to recruit approximately 36 subjects."

Answered by AI

Are eligible patients able to enroll in this ongoing trial at the present time?

"As per the details on clinicaltrials.gov, this specific research investigation is presently not in need of additional participants. Although it was initially shared on 4/8/2024 and last revised on 4/5/2024, there are currently 1334 alternative studies actively seeking eligible candidates for participation."

Answered by AI
~24 spots leftby Aug 2024