Trial Outcomes & Findings for Balance Training vs. Balance Training w/ STARS (NCT NCT01790581)

NCT ID: NCT01790581

Last Updated: 2017-07-11

Results Overview

Dynamic balance will be assessed with the Star Excursion Balance Test (SEBT). This test requires a person to maintain their balance on a single limb while reaching as far as they can (with their other leg) in 3 different directions (forward, back-left, and back-right).

Recruitment status

COMPLETED

Study phase

NA

Target enrollment

24 participants

Primary outcome timeframe

Balance at 1-day post intervention

Results posted on

2017-07-11

Participant Flow

Participant milestones

Participant milestones
Measure
Balance Training
Balance Training: This is a 4-week supervised balance training program that has been previously validated in those with CAI by improving subjective and objective measures of function. During the 4-week program, subjects will complete three 20-25 minute sessions a week for a total of twelve supervised training sessions. The specific exercises and repetitions that will be performed per training session will include: 1) hop to stabilization (10 repetitions per direction), 2) hop to stabilization and reach (5 repetitions per direction), 3) unanticipated hop to stabilization (3 repetitions), 4) progressive single limb stance balance activities (3 repetitions), and 5) progressive single limb stance activities with eyes closed (3 repetitions).
Balance Training w/ STARS
Balance Training: This is a 4-week supervised balance training program. During the 4-week program, subjects will complete three 20-25 minute sessions a week for a total of twelve supervised sessions. Exercises and repetitions per training session will include: 1) hop to stabilization (10 reps per direction), 2) hop to stabilization and reach (5 reps per direction), 3) unanticipated hop to stabilization (3 reps), 4) progressive single limb stance (3 reps), and 5) progressive single limb stance with eyes closed (3 reps). STARS: The STARS intervention will consist of 4 unique sensory-targeted interventions: calf stretching, ankle joint traction, anterior/posterior ankle joint mobilizations, and plantar massage. These four techniques will be applied in the same order for all treatment sessions: 1) 60-second calf stretch, 2) 30-second ankle traction, 3) 30-second mobilization, 4) 2-minute plantar massage, 5) 30-second ankle traction, and 6) 30-second mobilization.
Overall Study
STARTED
12
12
Overall Study
COMPLETED
12
12
Overall Study
NOT COMPLETED
0
0

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

Balance Training vs. Balance Training w/ STARS

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Balance Training
n=12 Participants
Balance Training: This is a 4-week supervised balance training program that has been previously validated in those with CAI by improving subjective and objective measures of function. During the 4-week program, subjects will complete three 20-25 minute sessions a week for a total of twelve supervised training sessions. The specific exercises and repetitions that will be performed per training session will include: 1) hop to stabilization (10 repetitions per direction), 2) hop to stabilization and reach (5 repetitions per direction), 3) unanticipated hop to stabilization (3 repetitions), 4) progressive single limb stance balance activities (3 repetitions), and 5) progressive single limb stance activities with eyes closed (3 repetitions).
Balance Training w/ STARS
n=12 Participants
Balance Training: This is a 4-week supervised balance training program. During the 4-week program, subjects will complete three 20-25 minute sessions a week for a total of twelve supervised training sessions. Exercises and reps that will be performed per training session will include: 1) hop to stabilization (10 reps per direction), 2) hop to stabilization and reach (5 reps per direction), 3) unanticipated hop to stabilization (3 reps), 4) progressive single limb stance (3 reps), and 5) progressive single limb stance with eyes closed (3 reps). STARS: The STARS intervention will consist of 4 unique sensory-targeted interventions: calf stretching, ankle joint traction, anterior/posterior ankle joint mobilizations, and plantar massage. These four techniques will be applied in the same order for all sessions: 1) 60-second calf stretch, 2) 30-second ankle traction, 3) 30-second mobilization, 4) 2-minute plantar massage, 5) 30-second ankle traction, and 6) 30-second mobilization.
Total
n=24 Participants
Total of all reporting groups
Age, Continuous
21.3 years
STANDARD_DEVIATION 1.7 • n=99 Participants
21.8 years
STANDARD_DEVIATION 2.5 • n=107 Participants
21.5 years
STANDARD_DEVIATION 2.1 • n=206 Participants
Sex: Female, Male
Female
8 Participants
n=99 Participants
6 Participants
n=107 Participants
14 Participants
n=206 Participants
Sex: Female, Male
Male
4 Participants
n=99 Participants
6 Participants
n=107 Participants
10 Participants
n=206 Participants
Region of Enrollment
United States
12 participants
n=99 Participants
12 participants
n=107 Participants
24 participants
n=206 Participants
Foot and Ankle Ability Measure
87.1 % of total questionnaire points
STANDARD_DEVIATION 8.1 • n=99 Participants
86.5 % of total questionnaire points
STANDARD_DEVIATION 5.6 • n=107 Participants
86.8 % of total questionnaire points
STANDARD_DEVIATION 6.9 • n=206 Participants
Foot and Ankle Ability Measure-Sport
66.2 % of total questionnaire points
STANDARD_DEVIATION 12.0 • n=99 Participants
72.2 % of total questionnaire points
STANDARD_DEVIATION 10.4 • n=107 Participants
68.9 % of total questionnaire points
STANDARD_DEVIATION 11.4 • n=206 Participants
Star Excursion Balance Test- Anterior Reach
68.7 % of leg length
STANDARD_DEVIATION 8.3 • n=99 Participants
66.2 % of leg length
STANDARD_DEVIATION 6.9 • n=107 Participants
67.5 % of leg length
STANDARD_DEVIATION 7.6 • n=206 Participants
Star Excursion Balance Test- Posteriomedial Reach
79.5 % of leg length
STANDARD_DEVIATION 9.3 • n=99 Participants
78.5 % of leg length
STANDARD_DEVIATION 6.7 • n=107 Participants
79.0 % of leg length
STANDARD_DEVIATION 8.0 • n=206 Participants
Star Excursion Balance Test- Posteriolateral Reach
75.7 % of leg length
STANDARD_DEVIATION 12.4 • n=99 Participants
72.3 % of leg length
STANDARD_DEVIATION 11.3 • n=107 Participants
74.0 % of leg length
STANDARD_DEVIATION 11.7 • n=206 Participants

PRIMARY outcome

Timeframe: Balance at 1-day post intervention

Dynamic balance will be assessed with the Star Excursion Balance Test (SEBT). This test requires a person to maintain their balance on a single limb while reaching as far as they can (with their other leg) in 3 different directions (forward, back-left, and back-right).

Outcome measures

Outcome measures
Measure
Balance Training
n=12 Participants
Balance Training: This is a 4-week supervised balance training program that has been previously validated in those with CAI by improving subjective and objective measures of function. During the 4-week program, subjects will complete three 20-25 minute sessions a week for a total of twelve supervised training sessions. The specific exercises and repetitions that will be performed per training session will include: 1) hop to stabilization (10 repetitions per direction), 2) hop to stabilization and reach (5 repetitions per direction), 3) unanticipated hop to stabilization (3 repetitions), 4) progressive single limb stance balance activities (3 repetitions), and 5) progressive single limb stance activities with eyes closed (3 repetitions).
Balance Training w/ STARS
n=12 Participants
Balance Training: This is a 4-week supervised balance training program. During the 4-week program, subjects will complete three 20-25 minute sessions a week for a total of twelve supervised training sessions. Exercises and reps that will be performed per training session will include: 1) hop to stabilization (10 reps per direction), 2) hop to stabilization and reach (5 reps per direction), 3) unanticipated hop to stabilization (3 reps), 4) progressive single limb stance (3 reps), and 5) progressive single limb stance with eyes closed (3 reps). STARS: The STARS intervention will consist of 4 unique sensory-targeted interventions: calf stretching, ankle joint traction, anterior/posterior ankle joint mobilizations, and plantar massage. These four techniques will be applied in the same order for all sessions: 1) 60-second calf stretch, 2) 30-second ankle traction, 3) 30-second mobilization, 4) 2-minute plantar massage, 5) 30-second ankle traction, and 6) 30-second mobilization.
Balance
Star Excursion Balance Test: Posteriomedial Reach
87.7 % of leg length
Standard Deviation 9.0
85.5 % of leg length
Standard Deviation 8.4
Balance
Star Excursion Balance Test: Posteriolateral Reach
83.9 % of leg length
Standard Deviation 10.8
81.0 % of leg length
Standard Deviation 7.44
Balance
Star Excursion Balance Test: Anterior Reach
68.7 % of leg length
Standard Deviation 8.3
66.2 % of leg length
Standard Deviation 6.9

PRIMARY outcome

Timeframe: Disability to 1-day post intervention

2 questionnaires regarding self-assessed disability during activities of daily living and sport will be completed. The questionnaires will include the Foot and Ankle Ability Measure, and the Foot and Ankle Ability Measure-Sport. The FAAM contains 21 activity related items (max score of 84) while the FAAM-S contains 8 activity related items (max score of 32). Lower percentages (patient's score divided by max score) represent greater disability, and both FAAM and FAAM-S scores have been found to be reliable and precise (r=0.89, SEM= 2.1 and r=0.87, SEM= 4.5, respectively) in people with CAI.

Outcome measures

Outcome measures
Measure
Balance Training
n=12 Participants
Balance Training: This is a 4-week supervised balance training program that has been previously validated in those with CAI by improving subjective and objective measures of function. During the 4-week program, subjects will complete three 20-25 minute sessions a week for a total of twelve supervised training sessions. The specific exercises and repetitions that will be performed per training session will include: 1) hop to stabilization (10 repetitions per direction), 2) hop to stabilization and reach (5 repetitions per direction), 3) unanticipated hop to stabilization (3 repetitions), 4) progressive single limb stance balance activities (3 repetitions), and 5) progressive single limb stance activities with eyes closed (3 repetitions).
Balance Training w/ STARS
n=12 Participants
Balance Training: This is a 4-week supervised balance training program. During the 4-week program, subjects will complete three 20-25 minute sessions a week for a total of twelve supervised training sessions. Exercises and reps that will be performed per training session will include: 1) hop to stabilization (10 reps per direction), 2) hop to stabilization and reach (5 reps per direction), 3) unanticipated hop to stabilization (3 reps), 4) progressive single limb stance (3 reps), and 5) progressive single limb stance with eyes closed (3 reps). STARS: The STARS intervention will consist of 4 unique sensory-targeted interventions: calf stretching, ankle joint traction, anterior/posterior ankle joint mobilizations, and plantar massage. These four techniques will be applied in the same order for all sessions: 1) 60-second calf stretch, 2) 30-second ankle traction, 3) 30-second mobilization, 4) 2-minute plantar massage, 5) 30-second ankle traction, and 6) 30-second mobilization.
Self-assessed Disability
Foot and Ankle Ability Measure- Sport
76.4 % of total questionnaire points
Standard Deviation 12.4
77.4 % of total questionnaire points
Standard Deviation 9.6
Self-assessed Disability
Foot and Ankle Ability Measure
89.7 % of total questionnaire points
Standard Deviation 5.3
88.2 % of total questionnaire points
Standard Deviation 7.9

SECONDARY outcome

Timeframe: Change from baseline balance at 1-week post intervention

Dynamic balance will be assessed with the Star Excursion Balance Test (SEBT). This test requires a person to maintain their balance on a single limb while reaching as far as they can (with their other leg) in 3 different directions (forward, back-left, and back-right).

Outcome measures

Outcome data not reported

SECONDARY outcome

Timeframe: Change from baseline disability at 1-week post intervention

2 questionnaires regarding self-assessed disability during activities of daily living and sport will be completed. The questionnaires will include the Foot and Ankle Ability Measure, and the Foot and Ankle Ability Measure-Sport.

Outcome measures

Outcome data not reported

SECONDARY outcome

Timeframe: Change from baseline disability at 1-month post intervention

3 questionnaires regarding self-assessed disability during activities of daily living and sport will be completed. The questionnaires will include the Ankle Instability Instrument, the Foot and Ankle Ability Measure, and the Foot and Ankle Ability Measure-Sport.

Outcome measures

Outcome data not reported

Adverse Events

Balance Training

Serious events: 0 serious events
Other events: 0 other events
Deaths: 0 deaths

Balance Training w/ STARS

Serious events: 0 serious events
Other events: 0 other events
Deaths: 0 deaths

Serious adverse events

Adverse event data not reported

Other adverse events

Adverse event data not reported

Additional Information

Erik Wikstrom

UNC Charlotte

Phone: 704-778-5784

Results disclosure agreements

  • Principal investigator is a sponsor employee
  • Publication restrictions are in place