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The Effect of Six Weeks of Resistance Training with Active and Passive Rest with and without Blood Flow Restriction on Hormone Levels, Anaerobic and Muscular Function of Air Force Soldiers

Protocol summary

Study aim
The Effect of Six Weeks of Resistance Training with Active and Passive Rest with and without Blood Flow Restriction on Hormone Levels, Anaerobic and Muscular Function of Air Force Soldiers
Design
The present study was a randomized, 3 parallel-group trial without blinded outcome
Settings and conduct
Twenty-four soldiers were selected from the available and eligible Army Air Force, and after completing the consent form, physiological and anthropometric measurements were completed. Then Wingate and Sargent's tests were performed, and 48 hours before training blood samples were collected. Then randomly divided into three training groups. They trained for six weeks, three days a week. Forty-eight hours after the last session, the second blood sampling following an overnight fast was collected, and then all measurements were performed again in the same conditions as the pre-test.
Participants/Inclusion and exclusion criteria
The statistical population was the soldiers of the Islamic Republic of Iran Air Force. Twenty-four people without regular exercise programs were selected From The available population and the volunteers randomly that are close in terms of physical composition and fitness level as well as age. exclusion criteria were chronic conditions, no smoking, no respiratory, metabolic, cardiovascular, renal, hepatic, or other chronic diseases.
Intervention groups
3groups: traditional resistance training- resistance training with blood flow restriction and passive rest-resistance training with blood flow restriction and active rest
Main outcome variables
Changes in Growth Hormone Levels, Lactate Dehydrogenase and C Reactive Protein

General information

Reason for update
Acronym
IRCT registration information
IRCT registration number: IRCT20191207045644N1
Registration date: 2020-03-14, 1398/12/24
Registration timing: retrospective

Last update: 2020-03-14, 1398/12/24
Update count: 0
Registration date
2020-03-14, 1398/12/24
Registrant information
Name
Vahid Fekri Kourabbaslou
Name of organization / entity
The University of Kharazmi
Country
Iran (Islamic Republic of)
Phone
+98 41 3288 2094
Email address
vfekri28@gmail.com
Recruitment status
Recruitment complete
Funding source
Expected recruitment start date
2019-09-23, 1398/07/01
Expected recruitment end date
2019-10-12, 1398/07/20
Actual recruitment start date
2019-09-23, 1398/07/01
Actual recruitment end date
2019-10-02, 1398/07/10
Trial completion date
2019-11-22, 1398/09/01
Scientific title
The Effect of Six Weeks of Resistance Training with Active and Passive Rest with and without Blood Flow Restriction on Hormone Levels, Anaerobic and Muscular Function of Air Force Soldiers
Public title
The effect of resistance training with blood flow and restriction and interval on hormonal and functional levels
Purpose
Basic scienece
Inclusion/Exclusion criteria
Inclusion criteria:
People without regular exercise programs Physically healthy people Iran Air force soldiers Body mass index below 25 Between 20 and 26 years
Exclusion criteria:
Have a regular exercise program chronic conditions, respiratory, metabolic, cardiovascular, renal, hepatic or other chronic diseases. smoking alcohol consumption
Age
From 20 years old to 26 years old
Gender
Male
Phase
N/A
Groups that have been masked
No information
Sample size
Target sample size: 24
Actual sample size reached: 24
Randomization (investigator's opinion)
Randomized
Randomization description
Simple randomization with dice throw. So there are 3 groups. If the dice number is 1 or 2, in the first group, if 3 and 4 are in group 2 and if 5 and 6 are in group 3.
Blinding (investigator's opinion)
Not blinded
Blinding description
Placebo
Not used
Assignment
Parallel
Other design features

Secondary Ids

empty

Ethics committees

1

Ethics committee
Name of ethics committee
Sport Sciences Research Institute (SSRI)
Street address
No. 5, Alley of Mirmad St, Fifth Alley, Ostad Motahhari St, Tehran
City
Tehran
Province
Tehran
Postal code
1587958711
Approval date
2019-07-01, 1398/04/10
Ethics committee reference number
IR.SSRC.REC.1398.129

Health conditions studied

1

Description of health condition studied
Not a disease (hormonal levels, anaerobic and explosive power and endurance)
ICD-10 code
ICD-10 code description

Primary outcomes

1

Description
Growth hormone level
Timepoint
Before and after 6 weeks
Method of measurement
blood sample

2

Description
LDH Hormone level
Timepoint
Before and after 6 weeks
Method of measurement
Blood sample

3

Description
CRP Hormone level
Timepoint
Before and after 6 weeks
Method of measurement
Blood sample

Secondary outcomes

1

Description
Muscle endurance with 40 % of 1RM
Timepoint
Before and after 6 weeks of training
Method of measurement
Repeat to failure with 40% of 1RM(First, by the formula of Brzeski, the maximum muscle strength was determined to perform a maximum of one repetition, and then by 40% of this Strength, they performed the Movement until they could not perform a repetition without pausing.

2

Description
Explosive Power
Timepoint
before and after 6 weeks of training
Method of measurement
Sargent jump test

3

Description
Anaerobic Power
Timepoint
before and after 6 weeks of training
Method of measurement
Anaerobic Wingate test

Intervention groups

1

Description
Group 1 was resistance training with blood flow restriction and passive rest(30-15-15-15 with 30 sec rest).
Category
N/A

2

Description
group 2 Resistance training with restricted blood flow and active rest(30-7-15-7-15)
Category
N/A

3

Description
Control group: traditional resistance training(3 sets, 10repetition with 70-80% 1RM)
Category
N/A

Recruitment centers

1

Recruitment center
Name of recruitment center
Iran Air force
Full name of responsible person
Ali Fakourian
Street address
Air force, Piroozi street, Tehran
City
Tehran
Province
Tehran
Postal code
5186843787
Phone
+98 21 3574 3820
Email
ali.fakourian@gmail.com

Sponsors / Funding sources

1

Sponsor
Name of organization / entity
Iran Air Force
Full name of responsible person
Ali Fakourian
Street address
Iran Air Force- Piroozi street- Tehran
City
Tehran
Province
Tehran
Postal code
5186843787
Phone
+98 21 3574 3820
Email
ali.fakourian@gmail.com
Grant name
Grant code / Reference number
Is the source of funding the same sponsor organization/entity?
No
Title of funding source
By myself
Proportion provided by this source
100
Public or private sector
Private
Domestic or foreign origin
Domestic
Category of foreign source of funding
empty
Country of origin
Type of organization providing the funding
Persons

Person responsible for general inquiries

Contact
Name of organization / entity
The University of Kharazmi
Full name of responsible person
Vahid Fekri Kourabbaslou
Position
MSc
Latest degree
Master
Other areas of specialty/work
Exercise Physiology
Street address
No3, Vatan pour alley- Ostad Jafari street, Tabriz, Iran
City
Tabriz
Province
East Azarbaijan
Postal code
5186843787
Phone
+98 41 3288 2094
Email
Vfekri28@gmail.com

Person responsible for scientific inquiries

Contact
Name of organization / entity
The University of Kharazmi
Full name of responsible person
Vahid Fekri Kourabbaslou
Position
MSc
Latest degree
Master
Other areas of specialty/work
Exercise Physiology
Street address
No 7, Vatan Pour alley, Ostad Jafari street, Tabriz, Iran
City
Tabriz
Province
West Azarbaijan
Postal code
5186843787
Phone
+98 41 3288 2094
Email
Vfekri28@gmail.com

Person responsible for updating data

Contact
Name of organization / entity
The University of Kharazmi
Full name of responsible person
Vahid Fekri Kourabbaslou
Position
MSc
Latest degree
Master
Other areas of specialty/work
Exercise Physiology
Street address
No3, Vatan Pour alley, Ostad jafari street
City
Tabriz
Province
East Azarbaijan
Postal code
5186843787
Phone
+98 41 3288 2094
Email
Vfekri28@gmail.com

Sharing plan

Deidentified Individual Participant Data Set (IPD)
Yes - There is a plan to make this available
Study Protocol
Yes - There is a plan to make this available
Statistical Analysis Plan
Yes - There is a plan to make this available
Informed Consent Form
Yes - There is a plan to make this available
Clinical Study Report
Yes - There is a plan to make this available
Analytic Code
Yes - There is a plan to make this available
Data Dictionary
Yes - There is a plan to make this available
Title and more details about the data/document
Hormone levels and muscular and anaerobic Function data
When the data will become available and for how long
Start accessing 6 months after printing results
To whom data/document is available
Researchers working in academic and scientific institutions
Under which criteria data/document could be used
To investigate the background of research in similar research
From where data/document is obtainable
Vahid Fekri Kourabbaslou
What processes are involved for a request to access data/document
Send an Email to researcher
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