- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT04293237
Metric Charcteristics of Sit-to-stand Tests in Patients After Lower-limb Amputation (STST)
February 12, 2021 updated by: University Rehabilitation Institute, Republic of Slovenia
The aim of the study is to assess various aspects of reliability and validity of two sit-to-stand tests, the Five Times Sit to Stand Test (5TSTS) and the 30-Second Sit to Stand Test (30SSTS).
The tests will be performed by patients after lower-limb amputation who have been newly fitted with a prosthesis.
Each test will be performed with and without the prosthesis on two occasions: on the first day when the patients will be able to walk independently with their prosthesis and two weeks later.
On the same two occasions, the patients will also perform three walking tests (in randomised order): the L-test, the 10-Metre Walk Test and the 6-Minute Walk Test.
In addition, the patients will repeat the 5TSTS and the 30SSTS one day after the first assessment.
The results will be used to detect the presence of a floor effect, assess repeatability and concurrent validity, as well as estimate minimal detectable change and effects size for the effect of rehabilitation.
Study Overview
Status
Completed
Conditions
Detailed Description
All the tests will be performed using standardised protocols and technical aids.
The assessments will be performed in the afternoon (after the daily rehabilitation program).
The patients who will be able to perform the 5TSTS will perform that test first.
If those patients will bill able to stand up within 30 seconds on each of the five trials, the 30SSTS will be performed next; otherwise, the number of times that the patient was able to complete the transition to the standing position will be recorded and taken as the 30SSTS result.
Repetition of the outcome measurements will not serve to simply use the differences as the actual outcomes, but will serve to assess floor effect (the percentage of patients attaining the minimum possible score) on each occasion, to assess repeatability (intra-class correlation between the measurements on two consecutive days), minimal detectable change (calculated from the standard error of measurement, which will be estimated from the correlation between the measurements at the start and after two weeks) and effect size (difference between the mean measurements at the start and after two weeks, divided by the standard deviation at the start).
In addition, the repeated measurements will be used to assess concurrent validity in terms of the correlation between the sit-to-stand tests and the walking tests on two occasions (at the start and after two weeks).
Study Type
Observational
Enrollment (Actual)
36
Contacts and Locations
This section provides the contact details for those conducting the study, and information on where this study is being conducted.
Study Locations
-
-
-
Ljubljana, Slovenia, 1000
- University Rehabilitation Institute, Republic of Slovenia
-
-
Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
18 years and older (Adult, Older Adult)
Accepts Healthy Volunteers
No
Genders Eligible for Study
All
Sampling Method
Non-Probability Sample
Study Population
Patients admitted to impatient rehabilitation at the Department for Rehabilitation of Patients after Amputation of the University Rehabilitation Institute in Ljubljana, Slovenia, who will meet the inclusion criteria and not meet any of the exclusion criteria will be consecutively recruited until the planned sample size is reached
Description
Inclusion Criteria:
- unilateral trans-femoral or trans-tibial amputation
- fitted with a prosthesis for the first time
- being able to walk with the prosthesis independently (without walking aids or using a cane, crutch or walker)
Exclusion Criteria:
- balance disorder beacuse of neurological disease
- other muskuloskeletal impairments affecting the outcome measurements
- cardio-vascular disease that could be worsened by prforming the outcome measurements
- general ill health
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Five Times Sit to Stand Test (5TSTS) - Start
Time Frame: At the start of the study
|
The 5TSTS assesses functional lower extremity strength, transitional movements and balance.
The outcome is the tame required by the participant to complete the task.
|
At the start of the study
|
Five Times Sit to Stand Test (5TSTS) - After one day
Time Frame: One day after the start of the study
|
The 5TSTS assesses functional lower extremity strength, transitional movements and balance.
The outcome is the tame required by the participant to complete the task.
|
One day after the start of the study
|
Five Times Sit to Stand Test (5TSTS) - After two weeks
Time Frame: Two weeks after the start of the study
|
The 5TSTS assesses functional lower extremity strength, transitional movements and balance.
The outcome is the tame required by the participant to complete the task.
|
Two weeks after the start of the study
|
30-Second Sit to Stand Test (30SSTS) - Start
Time Frame: At the start of the study
|
The 30SSTS assesses leg strength and endurance.
The outcome is the number of times that the participant is able to completely stand up from the chair within 30 secons.
|
At the start of the study
|
30-Second Sit to Stand Test (30SSTS) - After one day
Time Frame: One day after the start of the study
|
The 30SSTS assesses leg strength and endurance.
The outcome is the number of times that the participant is able to completely stand up from the chair within 30 secons.
|
One day after the start of the study
|
30-Second Sit to Stand Test (30SSTS) - After two weeks
Time Frame: Two weeks after the start of the study
|
The 30SSTS assesses leg strength and endurance.
The outcome is the number of times that the participant is able to completely stand up from the chair within 30 secons.
|
Two weeks after the start of the study
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
L-test
Time Frame: At the start of the study and after two weeks
|
The L-test is a performance-based measure of functional mobility.
It is a modification of the Timed Up and Go test that overcomes the ceiling effect in higher-functioning patients.
The participant must stand up from the chair, walk 7 m, turn 90 degrees, walk 3 m, then turn 180 degrees, and return along the same path to sit in the chair.
|
At the start of the study and after two weeks
|
10-Metre Walk Test (10mWT)
Time Frame: At the start of the study and after two weeks
|
The 10mWT assesses walking speed over a short duration.
|
At the start of the study and after two weeks
|
6-Minute Walk Test (6mWT)
Time Frame: At the start of the study and after two weeks
|
The 6mWT is a sub-maximal exercise test used to assess aerobic capacity and endurance.
The distance covered over a time of 6 minutes is used as the outcome.
|
At the start of the study and after two weeks
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Investigators
- Principal Investigator: Veronika Podlogar, MPT, University Rehabilitation Institute, Republic of Slovenia
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start (Actual)
February 26, 2020
Primary Completion (Actual)
May 9, 2020
Study Completion (Actual)
May 9, 2020
Study Registration Dates
First Submitted
February 26, 2020
First Submitted That Met QC Criteria
February 28, 2020
First Posted (Actual)
March 3, 2020
Study Record Updates
Last Update Posted (Actual)
February 15, 2021
Last Update Submitted That Met QC Criteria
February 12, 2021
Last Verified
February 1, 2021
More Information
Terms related to this study
Keywords
Other Study ID Numbers
- URIS202002
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
NO
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
No
Studies a U.S. FDA-regulated device product
No
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
Clinical Trials on Lower Limb Amputation
-
Otto Bock Healthcare Products GmbHHanger Clinic: Prosthetics & OrthoticsActive, not recruitingLower Limb Amputation Above Knee (Injury) | Lower Limb Amputation Knee | Congenital Amputation of Lower LimbUnited States
-
Tezel Yıldırım ŞahanCompletedValidity and Reliability of The 3-Meter Backward Walk Test in Individuals With Lower Limb AmputationLower Limb Amputation Below Knee (Injury) | Lower Limb Amputation KneeTurkey
-
University of British ColumbiaCanadian Institutes of Health Research (CIHR)Not yet recruitingLower Limb Amputation Below Knee (Injury) | Lower Limb Amputation Above Knee (Injury) | Amputation | Behavior | Lower Limb Amputation Knee
-
Sint MaartenskliniekCompletedLower Limb Amputation Above Knee (Injury) | Lower Limb Amputation KneeNetherlands
-
Otto Bock Healthcare Products GmbHCompletedLower Limb Amputation Below Knee (Injury) | Lower Limb Amputation Above Knee (Injury) | Lower Limb Amputation KneeUnited States
-
Sint MaartenskliniekCompletedAmputation | Lower Limb AmputationNetherlands
-
Liberating Technologies, Inc.Vivonics, Inc.CompletedLower Limb Amputation Below Knee (Injury) | Amputation | Prosthesis User | Amputation; Traumatic, Leg, Lower | Limb; Absence, Congenital, Lower | Amputation StumpUnited States
-
Centre Hospitalier Universitaire DijonRecruiting
-
Fondazione Don Carlo Gnocchi OnlusCampus Bio-Medico UniversityCompleted
-
Northwestern UniversityMinneapolis Veterans Affairs Medical Center; University of Washington; INAIL...CompletedLower Limb AmputationUnited States, Italy