The purpose of this study was to assess the effect of caffeine on blood pressure in non-athlete male during resistance exercise. twenty male healthy and non-athlete randomly selected and stratified according to age and BMI into two groups caffeine and plasibo. The subjects performed repetitions to exhaustion at 60% of 1RM for any motion of chest press, leg press, squat and lat pulldown, 1 hour after taking caffeine (6 mg/kg body weight) or Placebo (starch). Blood pressure (BP) was measured before and 1 hour after taking caffeine and immediately after any exercise. Primeval measurement indicated that systolic and diastolic BP and mean arterial pressure elevated following caffeine intake at rest.
General information
Acronym
not have
IRCT registration information
IRCT registration number:IRCT2013012312253N1
Registration date:2013-03-09, 1391/12/19
Registration timing:retrospective
Last update:
Update count:0
Registration date
2013-03-09, 1391/12/19
Registrant information
Name
Mohsen Yaghoubi
Name of organization / entity
Shazand Branch of Islamic Azad University.
Country
Iran (Islamic Republic of)
Phone
+98 86 2422 9236
Email address
m.yaghobi@iaushazand.ac.ir
Recruitment status
Recruitment complete
Funding source
University of Mohaghegh Ardabili
Expected recruitment start date
2009-09-09, 1388/06/18
Expected recruitment end date
2010-08-12, 1389/05/21
Actual recruitment start date
empty
Actual recruitment end date
empty
Trial completion date
empty
Scientific title
Effect of Caffeine on Blood Pressure During Resistance exercise in non-athletes male
Public title
Effect of Caffeine on Blood Pressure During Resistance exercise in non-athletes male
Purpose
Other
Inclusion/Exclusion criteria
Inclusion criteria: lake of physical activity
Exclusion criteria: smoking, illness, high blood pressure, the amount of caffeine above 300 mg per day
Age
From 18 years old to 22 years old
Gender
Male
Phase
N/A
Groups that have been masked
No information
Sample size
Target sample size:
20
Randomization (investigator's opinion)
Randomized
Randomization description
Blinding (investigator's opinion)
Single blinded
Blinding description
Placebo
Used
Assignment
Parallel
Other design features
Secondary Ids
empty
Ethics committees
1
Ethics committee
Name of ethics committee
University of Mohaghegh Ardabili and Ardabil University of Medical Sciences
Street address
university of Mohaghegh Ardabili, Ardabil
City
Ardabil
Postal code
5619911367
Approval date
2009-09-09, 1388/06/18
Ethics committee reference number
9/84/960
Health conditions studied
1
Description of health condition studied
Blood Pressure
ICD-10 code
Z01.3
ICD-10 code description
Examination of blood pressure
Primary outcomes
1
Description
blood pressure in non-athlete male
Timepoint
before- 1 hour after taking caffeine- immediately after any exercise
Method of measurement
Using a mercury sphygmomanometer in millimeters of mercury
Secondary outcomes
1
Description
Resistance exercise
Timepoint
1 hour after taking caffeine
Method of measurement
repetitions to exhaustion at 60% of 1RM for any motion of chest press, leg press, squat and lat pulldown
Intervention groups
1
Description
Intervention: caffeine (6 mg /kg body weight), Capsules were taken as, The subjects performed repetitions to exhaustion at 60% of 1RM for any motion of chest press, leg press, squat and lat pulldown, 1 hour after taking caffeine.
Category
Other
2
Description
Control: Plasibo (Starch, 6 mg /kg body weight), Capsules were taken as, The subjects performed repetitions to exhaustion at 60% of 1RM for any motion of chest press, leg press, squat and lat pulldown, 1 hour after taking plasibo.
Category
Other
Recruitment centers
1
Recruitment center
Name of recruitment center
University of Mohaghegh Ardabili
Full name of responsible person
Bolboli lotfali (PHD)
Street address
City
Ardabili
Sponsors / Funding sources
1
Sponsor
Name of organization / entity
University of Mohaghegh Ardabili
Full name of responsible person
Bolboli Lotfali
Street address
University of Mohaghegh Ardabili, Ardabil.
City
Ardabil
Grant name
Grant code / Reference number
Is the source of funding the same sponsor organization/entity?
Yes
Title of funding source
University of Mohaghegh Ardabili
Proportion provided by this source
100
Public or private sector
empty
Domestic or foreign origin
empty
Category of foreign source of funding
empty
Country of origin
Type of organization providing the funding
empty
Person responsible for general inquiries
Contact
Name of organization / entity
University of Mohaghegh Ardabili
Full name of responsible person
Bolboli lotfali
Position
Supervisor
Other areas of specialty/work
Street address
University of Mohaghegh Ardabili, Ardabil
City
Ardabil
Postal code
Phone
+98 45 1551 6815
Fax
Email
sbolboli@yahoo.com
Web page address
Person responsible for scientific inquiries
Contact
Name of organization / entity
Shazand Branch of Islamic Azad University
Full name of responsible person
Mohsen Yaghoubi
Position
MSc
Other areas of specialty/work
Street address
Shazand Branch of Islamic Azad University, Shazand, Arak.
City
Shazand
Postal code
Phone
+98 86 2563 3813
Fax
Email
mohsen.yaqoubi@gmail.com
Web page address
Person responsible for updating data
Contact
Name of organization / entity
Shazand Branch of Islamic Azad University
Full name of responsible person
Mohsen Yaghoubi
Position
MSc
Other areas of specialty/work
Street address
Shazand Branch of Islamic Azad University, shazand
City
shazand
Postal code
Phone
+98 86 2422 9236
Fax
Email
mohsen.yaqoubi@gmail.com
Web page address
Sharing plan
Deidentified Individual Participant Data Set (IPD)