Please note that the copy function is not enabled for this field.
If you wish to
modify
existing outcomes, please copy and paste the current outcome text into the Update field.
LOGIN
CREATE ACCOUNT
LOGIN
CREATE ACCOUNT
MY TRIALS
REGISTER TRIAL
FAQs
HINTS AND TIPS
DEFINITIONS
Trial Review
The ANZCTR website will be unavailable from 1pm until 3pm (AEDT) on Wednesday the 30th of October for website maintenance. Please be sure to log out of the system in order to avoid any loss of data.
The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been endorsed by the ANZCTR. Before participating in a study, talk to your health care provider and refer to this
information for consumers
Download to PDF
Trial registered on ANZCTR
Registration number
ACTRN12610000129088
Ethics application status
Approved
Date submitted
4/02/2010
Date registered
9/02/2010
Date last updated
9/02/2010
Type of registration
Retrospectively registered
Titles & IDs
Public title
Muscle adaptation to 14 days of immobilization after ankle aprain
Query!
Scientific title
Effect of ankle joint immobilization for second degree ankle sprain on electrical and functional properties of dorsi and plantarflexor muscles
Query!
Secondary ID [1]
1380
0
nil
Query!
Universal Trial Number (UTN)
Query!
Trial acronym
Query!
Linked study record
Query!
Health condition
Health condition(s) or problem(s) studied:
Identify the electrical and functional adaptations of dorsiflexor and plantarflexor muscles after two weeks of immobilization in subjects who suffered ankle sprain
256749
0
Query!
Condition category
Condition code
Musculoskeletal
256904
256904
0
0
Query!
Other muscular and skeletal disorders
Query!
Injuries and Accidents
256916
256916
0
0
Query!
Other injuries and accidents
Query!
Intervention/exposure
Study type
Interventional
Query!
Description of intervention(s) / exposure
11 subjects who suffered a second degree of ankle sprain underwent 14 days of ankle joint immobilization with a plaster cast. After removal of the plaster cast, were obtained bilaterally evaluations of: (1) leg circumference; (2) ankle joint range of motion (ROM); (3) maximal isometric torque of plantar and dorsiflexors obtained in seven different angles; and (4) electromyographic signals of the tibialis anterior, gastrocnemius medialis and soleus muscles.
Query!
Intervention code [1]
255966
0
Treatment: Other
Query!
Comparator / control treatment
The injuried leg was compared with the contralateral health leg of the subjects.
Query!
Control group
Active
Query!
Outcomes
Primary outcome [1]
257772
0
After removal of the plaster cast, were obtained bilaterally evaluation of the maximal isometric torque of plantar and dorsiflexors obtained in seven different angles in an isokinetic dynamometer.
Query!
Assessment method [1]
257772
0
Query!
Timepoint [1]
257772
0
Within 24 hours after removal of the plaster cast.
Query!
Secondary outcome [1]
263175
0
After removal of the plaster cast, were obtained bilaterally evaluation of the electromyographic signals of the tibialis anterior, gastrocnemius medialis and soleus muscles.
Query!
Assessment method [1]
263175
0
Query!
Timepoint [1]
263175
0
Within 24 hours after removal of the plaster cast.
Query!
Eligibility
Key inclusion criteria
Subjects who suffered a second degree of ankle sprain underwent 14 days of ankle joint immobilization with a plaster cast.
Query!
Minimum age
20
Years
Query!
Query!
Maximum age
40
Years
Query!
Query!
Sex
Both males and females
Query!
Can healthy volunteers participate?
No
Query!
Key exclusion criteria
We excluded from the study: subjects who suffered degree I or III ankle sprains; subjects who suffered another associate injuries (like fractures); subjects with previous history of injuries in lower limbs that may impair performance on isokinetic tests.
Query!
Study design
Purpose of the study
Treatment
Query!
Allocation to intervention
Non-randomised trial
Query!
Procedure for enrolling a subject and allocating the treatment (allocation concealment procedures)
Query!
Methods used to generate the sequence in which subjects will be randomised (sequence generation)
Query!
Masking / blinding
Open (masking not used)
Query!
Who is / are masked / blinded?
Query!
Query!
Query!
Query!
Intervention assignment
Single group
Query!
Other design features
Query!
Phase
Query!
Type of endpoint/s
Query!
Statistical methods / analysis
Query!
Recruitment
Recruitment status
Completed
Query!
Date of first participant enrolment
Anticipated
1/01/2007
Query!
Actual
Query!
Date of last participant enrolment
Anticipated
Query!
Actual
Query!
Date of last data collection
Anticipated
Query!
Actual
Query!
Sample size
Target
11
Query!
Accrual to date
Query!
Final
Query!
Recruitment outside Australia
Country [1]
2464
0
Brazil
Query!
State/province [1]
2464
0
Rio Grande do Sul
Query!
Funding & Sponsors
Funding source category [1]
256465
0
Self funded/Unfunded
Query!
Name [1]
256465
0
Query!
Address [1]
256465
0
Query!
Country [1]
256465
0
Query!
Primary sponsor type
Individual
Query!
Name
Alessandra Quinteiro Galvao
Query!
Address
Exercise Research Laboratory
School of Physical Education
Federal University of Rio Grande do Sul
Rua Felizardo, 750
Porto Alegre, RS, Brazil
ZIP CODE 90690-200
Query!
Country
Brazil
Query!
Secondary sponsor category [1]
255774
0
Individual
Query!
Name [1]
255774
0
Marco Aurelio Vaz
Query!
Address [1]
255774
0
Exercise Research Laboratory
School of Physical Education
Federal University of Rio Grande do Sul
Rua Felizardo, 750
Porto Alegre, RS, Brazil
ZIP CODE 90690-200
Query!
Country [1]
255774
0
Brazil
Query!
Ethics approval
Ethics application status
Approved
Query!
Ethics committee name [1]
258518
0
Ethics in Research Committee of Federal University of Rio Grande do Sul
Query!
Ethics committee address [1]
258518
0
Query!
Ethics committee country [1]
258518
0
Query!
Date submitted for ethics approval [1]
258518
0
Query!
Approval date [1]
258518
0
Query!
Ethics approval number [1]
258518
0
Query!
Summary
Brief summary
This research was performed to identify the adaptations of dorsiflexor and plantarflexor muscles after two weeks of immobilization in subjects who suffered ankle sprain. Eleven subjects (six women and five men) who suffered a second degree of ankle sprain underwent 14 days of ankle joint immobilization with a plaster cast. After removal of the plaster cast, were obtained bilaterally evaluations of: (1) leg circumference; (2) ankle joint range of motion (ROM); (3) maximal isometric torque of plantar and dorsiflexors obtained in seven different angles; and (4) electromyographic signals of the tibialis anterior, gastrocnemius medialis and soleus muscles. Results obtained in the immobilized side were compared to the contralateral healthy side.
Query!
Trial website
Query!
Trial related presentations / publications
Query!
Public notes
Query!
Contacts
Principal investigator
Name
30803
0
Query!
Address
30803
0
Query!
Country
30803
0
Query!
Phone
30803
0
Query!
Fax
30803
0
Query!
Email
30803
0
Query!
Contact person for public queries
Name
14050
0
Bruno Baroni
Query!
Address
14050
0
Exercise Research Laboratory
School of Physical Education
Federal University of Rio Grande do Sul
Rua Felizardo, 750
Porto Alegre, RS, Brazil
ZIP CODE 90690-200
Query!
Country
14050
0
Brazil
Query!
Phone
14050
0
55-51-33085859
Query!
Fax
14050
0
Query!
Email
14050
0
[email protected]
Query!
Contact person for scientific queries
Name
4978
0
Bruno Baroni
Query!
Address
4978
0
Exercise Research Laboratory
School of Physical Education
Federal University of Rio Grande do Sul
Rua Felizardo, 750
Porto Alegre, RS, Brazil
ZIP CODE 90690-200
Query!
Country
4978
0
Brazil
Query!
Phone
4978
0
55-51-33085859
Query!
Fax
4978
0
Query!
Email
4978
0
[email protected]
Query!
No information has been provided regarding IPD availability
What supporting documents are/will be available?
No Supporting Document Provided
Results publications and other study-related documents
Documents added manually
No documents have been uploaded by study researchers.
Documents added automatically
No additional documents have been identified.
Download to PDF