Effects of High Caffeine Content Coffee on Blood Pressure in Young Adults

High Blood Pressure Clinical Trial

Official title:

Short-term and Intermediate-term Effects of High Volume High Caffeine Content Coffee on Blood Pressure in Young Adults

Clinical Trial Details — Status: Terminated

Administrative data

• NCT number: NCT04060225
• Other study ID #: 00003172
• Status: Terminated
• Phase: N/A
• Start date: December 2, 2019
• Est. completion date: December 19, 2019

Study information

• Verified date: January 2021
• Source: University of Rochester
• Contact: n/a
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

The purpose of this study is to help further the understanding of the effects of commercially available high-caffeine containing coffee on blood pressure in healthy adult subjects.

Recruitment information / eligibility

• Status: Terminated
• Enrollment: 1
• Est. completion date: December 19, 2019
• Est. primary completion date: December 19, 2019
• Accepts healthy volunteers: Accepts Healthy Volunteers
• Gender: All
• Age group: 18 Years to 30 Years

Eligibility

Inclusion Criteria:

• Age greater than or equal to 18 years old
• Male or Female
• No prior diagnosis of hypertension
• No prior chronic disease requiring medical intervention
• Ability to demonstrate correct usage of ambulatory blood pressure monitoring device

Exclusion Criteria:

• Age less than 18 years old
• Prior chronic disease (such as hypertension) requiring medical intervention
• Previously undiagnosed hypertension
• Intolerance or allergy to coffee or caffeine
• Inability to demonstrate correct usage of ambulatory blood pressure monitoring device
• Inability to complete the required abstinence period prior to study interventions
• Known pregnancy
• Use of birth control
• Tobacco use
• Participation in other investigational drug studies at the time of this study
• Medical illness requiring medical or symptomatic management

Related Conditions & MeSH terms

• High Blood Pressure
• Hypertension

Intervention

Other:
• Coffee
Starbuck's brand blonde roast coffee, 20 ounces

Locations

Country	Name	City	State
United States	URMC Cardiology; 919 Westfall Rd, Building C	Rochester	New York

Sponsors (1)

Lead Sponsor	Collaborator
University of Rochester

Country where clinical trial is conducted

United States, 

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	Mean change ambulatory blood pressure	Participants will wear a ambulatory blood pressure cuff for 24 hours with half hourly measurements of systolic and diastolic blood pressure. Mean change will be measured comparing the same participants blood pressure at 0-3 hour after drinking the coffee versus 0-3 hours after the end of the washout period.	baseline to 30 minutes
Primary	Mean change ambulatory blood pressure	Participants will wear a ambulatory blood pressure cuff for 24 hours with half hourly measurements of systolic and diastolic blood pressure. Mean change will be measured comparing the same participants blood pressure at 0-3 hour after drinking the coffee versus 0-3 hours after the end of the washout period.	baseline, 1 hour
Primary	Mean change ambulatory blood pressure	Participants will wear a ambulatory blood pressure cuff for 24 hours with half hourly measurements of systolic and diastolic blood pressure. Mean change will be measured comparing the same participants blood pressure at 0-3 hour after drinking the coffee versus 0-3 hours after the end of the washout period.	baseline, 1.5 hour
Primary	Mean change ambulatory blood pressure	Participants will wear a ambulatory blood pressure cuff for 24 hours with hourly measurements of systolic and diastolic blood pressure. Mean change will be measured comparing the same participants blood pressure at 0-3 hours after drinking the coffee versus 0-3 hours after the end of the washout period.	baseline, 2 hours
Primary	Mean change ambulatory blood pressure	Participants will wear a ambulatory blood pressure cuff for 24 hours with hourly measurements of systolic and diastolic blood pressure. Mean change will be measured comparing the same participants blood pressure at 0-3 hours after drinking the coffee versus 0-3 hours after the end of the washout period.	baseline, 2.5 hours
Primary	Mean change ambulatory blood pressure	Participants will wear a ambulatory blood pressure cuff for 24 hours with half hourly measurements of systolic and diastolic blood pressure. Mean change will be measured comparing the same participants blood pressure at 0-3 hour after drinking the coffee versus 0-3 hours after the end of the washout period.	baseline, 3 hours
Primary	Mean change ambulatory blood pressure	Participants will wear a ambulatory blood pressure cuff for 24 hours with half hourly measurements of systolic and diastolic blood pressure. Mean change will be measured comparing the same participants blood pressure at 3-6 hours after drinking the coffee versus 3-6 hours after the end of the washout period.	baseline, 3.5 hours
Primary	Mean change ambulatory blood pressure	Participants will wear a ambulatory blood pressure cuff for 24 hours with half hourly measurements of systolic and diastolic blood pressure. Mean change will be measured comparing the same participants blood pressure at 3-6 hours after drinking the coffee versus 3-6 hours after the end of the washout period.	baseline, 4 hours
Primary	Mean change ambulatory blood pressure	Participants will wear a ambulatory blood pressure cuff for 24 hours with half hourly measurements of systolic and diastolic blood pressure. Mean change will be measured comparing the same participants blood pressure at 3-6 hours after drinking the coffee versus 3-6 hours after the end of the washout period.	baseline, 4.5 hours
Primary	Mean change ambulatory blood pressure	Participants will wear a ambulatory blood pressure cuff for 24 hours with half hourly measurements of systolic and diastolic blood pressure. Mean change will be measured comparing the same participants blood pressure at 3-6 hours after drinking the coffee versus 3-6 hours after the end of the washout period.	baseline, 5 hours
Primary	Mean change ambulatory blood pressure	Participants will wear a ambulatory blood pressure cuff for 24 hours with half hourly measurements of systolic and diastolic blood pressure. Mean change will be measured comparing the same participants blood pressure at 3-6 hours after drinking the coffee versus 3-6 hours after the end of the washout period.	baseline, 5.5 hours
Primary	Mean change ambulatory blood pressure	Participants will wear a ambulatory blood pressure cuff for 24 hours with half hourly measurements of systolic and diastolic blood pressure. Mean change will be measured comparing the same participants blood pressure at 3-6 hours after drinking the coffee versus 3-6 hours after the end of the washout period.	baseline, 6 hours
Primary	Mean change ambulatory blood pressure	Participants will wear a ambulatory blood pressure cuff for 24 hours with half hourly measurements of systolic and diastolic blood pressure. Mean change will be measured comparing the same participants blood pressure at 6-9 hours after drinking the coffee versus 6-9 hours after the end of the washout period.	baseline, 6.5 hours
Primary	Mean change ambulatory blood pressure	Participants will wear a ambulatory blood pressure cuff for 24 hours with half hourly measurements of systolic and diastolic blood pressure. Mean change will be measured comparing the same participants blood pressure at 6-9 hours after drinking the coffee versus 6-9 hours after the end of the washout period.	baseline, 7 hours
Primary	Mean change ambulatory blood pressure	Participants will wear a ambulatory blood pressure cuff for 24 hours with half hourly measurements of systolic and diastolic blood pressure. Mean change will be measured comparing the same participants blood pressure at 6-9 hours after drinking the coffee versus 6-9 hours after the end of the washout period.	baseline, 7.5 hours
Primary	Mean change ambulatory blood pressure	Participants will wear a ambulatory blood pressure cuff for 24 hours with half hourly measurements of systolic and diastolic blood pressure. Mean change will be measured comparing the same participants blood pressure at 6-9 hours after drinking the coffee versus 6-9 hours after the end of the washout period.	baseline, 8 hours
Primary	Mean change ambulatory blood pressure	Participants will wear a ambulatory blood pressure cuff for 24 hours with half hourly measurements of systolic and diastolic blood pressure. Mean change will be measured comparing the same participants blood pressure at 6-9 hours after drinking the coffee versus 6-9 hours after the end of the washout period.	baseline, 8.5 hours
Primary	Mean change ambulatory blood pressure	Participants will wear a ambulatory blood pressure cuff for 24 hours with half hourly measurements of systolic and diastolic blood pressure. Mean change will be measured comparing the same participants blood pressure at 6-9 hours after drinking the coffee versus 6-9 hours after the end of the washout period.	baseline, 9 hours
Primary	Mean change ambulatory blood pressure	Participants will wear a ambulatory blood pressure cuff for 24 hours with half hourly measurements of systolic and diastolic blood pressure. Mean change will be measured comparing the same participants blood pressure at 9-12 hours after drinking the coffee versus 9-12 hours after the end of the washout period.	baseline, 9.5 hours
Primary	Mean change ambulatory blood pressure	Participants will wear a ambulatory blood pressure cuff for 24 hours with half hourly measurements of systolic and diastolic blood pressure. Mean change will be measured comparing the same participants blood pressure at 9-12 hours after drinking the coffee versus 9-12 hours after the end of the washout period.	baseline, 10 hours
Primary	Mean change ambulatory blood pressure	Participants will wear a ambulatory blood pressure cuff for 24 hours with half hourly measurements of systolic and diastolic blood pressure. Mean change will be measured comparing the same participants blood pressure at 9-12 hours after drinking the coffee versus 9-12 hours after the end of the washout period.	baseline, 10.5 hours
Primary	Mean change ambulatory blood pressure	Participants will wear a ambulatory blood pressure cuff for 24 hours with half hourly measurements of systolic and diastolic blood pressure. Mean change will be measured comparing the same participants blood pressure at 9-12 hours after drinking the coffee versus 9-12 hours after the end of the washout period.	baseline, 11 hours
Primary	Mean change ambulatory blood pressure	Participants will wear a ambulatory blood pressure cuff for 24 hours with half hourly measurements of systolic and diastolic blood pressure. Mean change will be measured comparing the same participants blood pressure at 9-12 hours after drinking the coffee versus 9-12 hours after the end of the washout period.	baseline, 11.5 hours
Primary	Mean change ambulatory blood pressure	Participants will wear a ambulatory blood pressure cuff for 24 hours with half hourly measurements of systolic and diastolic blood pressure. Mean change will be measured comparing the same participants blood pressure at 9-12 hours after drinking the coffee versus 9-12 hours after the end of the washout period.	baseline, 12 hours
Primary	Mean change ambulatory blood pressure	Participants will wear a ambulatory blood pressure cuff for 24 hours with half hourly measurements of systolic and diastolic blood pressure. Mean change will be measured comparing the same participants blood pressure at 12-15 hours after drinking the coffee versus 12-15 hours after the end of the washout period.	baseline, 12.5 hours
Primary	Mean change ambulatory blood pressure	Participants will wear a ambulatory blood pressure cuff for 24 hours with half hourly measurements of systolic and diastolic blood pressure. Mean change will be measured comparing the same participants blood pressure at 12-15 hours after drinking the coffee versus 12-15 hours after the end of the washout period.	baseline, 13 hours
Primary	Mean change ambulatory blood pressure	Participants will wear a ambulatory blood pressure cuff for 24 hours with half hourly measurements of systolic and diastolic blood pressure. Mean change will be measured comparing the same participants blood pressure at 12-15 hours after drinking the coffee versus 12-15 hours after the end of the washout period.	baseline, 13.5 hours
Primary	Mean change ambulatory blood pressure	Participants will wear a ambulatory blood pressure cuff for 24 hours with half hourly measurements of systolic and diastolic blood pressure. Mean change will be measured comparing the same participants blood pressure at 12-15 hours after drinking the coffee versus 12-15 hours after the end of the washout period.	baseline, 14 hours
Primary	Mean change ambulatory blood pressure	Participants will wear a ambulatory blood pressure cuff for 24 hours with half hourly measurements of systolic and diastolic blood pressure. Mean change will be measured comparing the same participants blood pressure at 12-15 hours after drinking the coffee versus 12-15 hours after the end of the washout period.	baseline, 14.5 hours
Primary	Mean change ambulatory blood pressure	Participants will wear a ambulatory blood pressure cuff for 24 hours with half hourly measurements of systolic and diastolic blood pressure. Mean change will be measured comparing the same participants blood pressure at 12-15 hours after drinking the coffee versus 12-15 hours after the end of the washout period.	baseline, 15 hours
Primary	Mean change ambulatory blood pressure	Participants will wear a ambulatory blood pressure cuff for 24 hours with half hourly measurements of systolic and diastolic blood pressure. Mean change will be measured comparing the same participants blood pressure at 15-18 hours after drinking the coffee versus 15-18 hours after the end of the washout period.	baseline, 15.5 hours
Primary	Mean change ambulatory blood pressure	Participants will wear a ambulatory blood pressure cuff for 24 hours with half hourly measurements of systolic and diastolic blood pressure. Mean change will be measured comparing the same participants blood pressure at 15-18 hours after drinking the coffee versus 15-18 hours after the end of the washout period.	baseline, 16 hours
Primary	Mean change ambulatory blood pressure	Participants will wear a ambulatory blood pressure cuff for 24 hours with half hourly measurements of systolic and diastolic blood pressure. Mean change will be measured comparing the same participants blood pressure at 15-18 hours after drinking the coffee versus 15-18 hours after the end of the washout period.	baseline, 16.5 hours
Primary	Mean change ambulatory blood pressure	Participants will wear a ambulatory blood pressure cuff for 24 hours with half hourly measurements of systolic and diastolic blood pressure. Mean change will be measured comparing the same participants blood pressure at 15-18 hours after drinking the coffee versus 15-18 hours after the end of the washout period.	baseline, 17 hours
Primary	Mean change ambulatory blood pressure	Participants will wear a ambulatory blood pressure cuff for 24 hours with half hourly measurements of systolic and diastolic blood pressure. Mean change will be measured comparing the same participants blood pressure at 15-18 hours after drinking the coffee versus 15-18 hours after the end of the washout period.	baseline, 17.5 hours
Primary	Mean change ambulatory blood pressure	Participants will wear a ambulatory blood pressure cuff for 24 hours with half hourly measurements of systolic and diastolic blood pressure. Mean change will be measured comparing the same participants blood pressure at 15-18 hours after drinking the coffee versus 15-18 hours after the end of the washout period.	baseline, 18 hours
Primary	Mean change ambulatory blood pressure	Participants will wear a ambulatory blood pressure cuff for 24 hours with half hourly measurements of systolic and diastolic blood pressure. Mean change will be measured comparing the same participants blood pressure at 18-21 hours after drinking the coffee versus 18-21 hours after the end of the washout period.	baseline, 18.5 hours
Primary	Mean change ambulatory blood pressure	Participants will wear a ambulatory blood pressure cuff for 24 hours with half hourly measurements of systolic and diastolic blood pressure. Mean change will be measured comparing the same participants blood pressure at 18-21 hours after drinking the coffee versus 18-21 hours after the end of the washout period.	baseline, 19 hours
Primary	Mean change ambulatory blood pressure	Participants will wear a ambulatory blood pressure cuff for 24 hours with half hourly measurements of systolic and diastolic blood pressure. Mean change will be measured comparing the same participants blood pressure at 18-21 hours after drinking the coffee versus 18-21 hours after the end of the washout period.	baseline, 19.5 hours
Primary	Mean change ambulatory blood pressure	Participants will wear a ambulatory blood pressure cuff for 24 hours with half hourly measurements of systolic and diastolic blood pressure. Mean change will be measured comparing the same participants blood pressure at 18-21 hours after drinking the coffee versus 18-21 hours after the end of the washout period.	baseline, 20 hours
Primary	Mean change ambulatory blood pressure	Participants will wear a ambulatory blood pressure cuff for 24 hours with half hourly measurements of systolic and diastolic blood pressure. Mean change will be measured comparing the same participants blood pressure at 18-21 hours after drinking the coffee versus 18-21 hours after the end of the washout period.	baseline, 20.5 hours
Primary	Mean change ambulatory blood pressure	Participants will wear a ambulatory blood pressure cuff for 24 hours with half hourly measurements of systolic and diastolic blood pressure. Mean change will be measured comparing the same participants blood pressure at 18-21 hours after drinking the coffee versus 18-21 hours after the end of the washout period.	baseline, 21 hours
Primary	Mean change ambulatory blood pressure	Participants will wear a ambulatory blood pressure cuff for 24 hours with half hourly measurements of systolic and diastolic blood pressure. Mean change will be measured comparing the same participants blood pressure at 21-24 hours after drinking the coffee versus 21-24 hours after the end of the washout period.	baseline, 21.5 hours
Primary	Mean change ambulatory blood pressure	Participants will wear a ambulatory blood pressure cuff for 24 hours with half hourly measurements of systolic and diastolic blood pressure. Mean change will be measured comparing the same participants blood pressure at 21-24 hours after drinking the coffee versus 21-24 hours after the end of the washout period.	baseline, 22 hours
Primary	Mean change ambulatory blood pressure	Participants will wear a ambulatory blood pressure cuff for 24 hours with half hourly measurements of systolic and diastolic blood pressure. Mean change will be measured comparing the same participants blood pressure at 21-24 hours after drinking the coffee versus 21-24 hours after the end of the washout period.	baseline, 22.5 hours
Primary	Mean change ambulatory blood pressure	Participants will wear a ambulatory blood pressure cuff for 24 hours with half hourly measurements of systolic and diastolic blood pressure. Mean change will be measured comparing the same participants blood pressure at 21-24 hours after drinking the coffee versus 21-24 hours after the end of the washout period.	baseline, 23 hours
Primary	Mean change ambulatory blood pressure	Participants will wear a ambulatory blood pressure cuff for 24 hours with half hourly measurements of systolic and diastolic blood pressure. Mean change will be measured comparing the same participants blood pressure at 21-24 hours after drinking the coffee versus 21-24 hours after the end of the washout period.	baseline, 23.5 hours
Primary	Mean change ambulatory blood pressure	Participants will wear a ambulatory blood pressure cuff for 24 hours with half hourly measurements of systolic and diastolic blood pressure. Mean change will be measured comparing the same participants blood pressure at 21-24 hours after drinking the coffee versus 21-24 hours after the end of the washout period.	baseline, 24 hours