Trial Outcomes & Findings for Efficacy of the START-Play Program for Infants With Neuromotor Disorders (NCT NCT02593825)

NCT ID: NCT02593825

Last Updated: 2024-03-18

Results Overview

Bayley Scales of Infant Development III, cognitive scale; raw scores used to reflect change over time and absolute growth (rather than standard scores) Range: Minimum =20 points; Maximum=60 Higher score = better outcome

Recruitment status

COMPLETED

Study phase

NA

Target enrollment

134 participants

Primary outcome timeframe

Baseline, at end of 3 month intervention, and at 12 months post-baseline

Results posted on

2024-03-18

Participant Flow

Participant milestones

Participant milestones
Measure
START-Play Intervention
Intervention incorporating cognitive factors \& focusing on self-initiated movement toward achievement of skill in sitting and reaching to increase problem-solving skills, which will then improve overall developmental outcomes. Visits to home by physical therapist twice weekly with parent training, for 3 months. START-Play intervention: The START-Play group is a perceptual-motor approach, which uses self-initiated goal-directed movements to bolster orienting and attending to objects, while understanding basic relationships of cause and effect through manipulation and focused attention. Generally, activities focus on helping the child attend to significant environmental information, which can be correlated to forces useful for controlling posture and movement. Unlike passive movement therapy, the investigator's approach encourages activity and learning to solve problems linked by movement and manipulation of objects, which then scaffold cognitive skill; the focus is not on a "normal
Business as Usual
Early motor intervention provided as standard treatment in the home for infants with motor dysfunction who are just beginning to sit. Dosage and content of intervention may vary from infant to infant and geographically. Business as usual: May include active or passive movement, parent training, positioning, equipment modification, training other team members, functional skill training
Intervention
STARTED
67
67
Intervention
COMPLETED
57
55
Intervention
NOT COMPLETED
10
12
Follow-up
STARTED
57
55
Follow-up
COMPLETED
57
55
Follow-up
NOT COMPLETED
0
0

Reasons for withdrawal

Reasons for withdrawal
Measure
START-Play Intervention
Intervention incorporating cognitive factors \& focusing on self-initiated movement toward achievement of skill in sitting and reaching to increase problem-solving skills, which will then improve overall developmental outcomes. Visits to home by physical therapist twice weekly with parent training, for 3 months. START-Play intervention: The START-Play group is a perceptual-motor approach, which uses self-initiated goal-directed movements to bolster orienting and attending to objects, while understanding basic relationships of cause and effect through manipulation and focused attention. Generally, activities focus on helping the child attend to significant environmental information, which can be correlated to forces useful for controlling posture and movement. Unlike passive movement therapy, the investigator's approach encourages activity and learning to solve problems linked by movement and manipulation of objects, which then scaffold cognitive skill; the focus is not on a "normal
Business as Usual
Early motor intervention provided as standard treatment in the home for infants with motor dysfunction who are just beginning to sit. Dosage and content of intervention may vary from infant to infant and geographically. Business as usual: May include active or passive movement, parent training, positioning, equipment modification, training other team members, functional skill training
Intervention
Lost to Follow-up
10
12

Baseline Characteristics

Efficacy of the START-Play Program for Infants With Neuromotor Disorders

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
START-Play
n=57 Participants
Received the START-Play intervention in addition to their usual early intervention and care
Business-as-Usual
n=55 Participants
Received only the usual early intervention and services required due to delays
Total
n=112 Participants
Total of all reporting groups
Age, Customized
Months of age (adjusted for prematurity)
10.93 Months
STANDARD_DEVIATION 2.63 • n=5 Participants
10.67 Months
STANDARD_DEVIATION 2.57 • n=7 Participants
10.8 Months
STANDARD_DEVIATION 2.59 • n=5 Participants
Sex: Female, Male
Female
22 Participants
n=5 Participants
26 Participants
n=7 Participants
48 Participants
n=5 Participants
Sex: Female, Male
Male
35 Participants
n=5 Participants
29 Participants
n=7 Participants
64 Participants
n=5 Participants
Race/Ethnicity, Customized
White
42 Participants
n=5 Participants
37 Participants
n=7 Participants
79 Participants
n=5 Participants
Race/Ethnicity, Customized
Black
5 Participants
n=5 Participants
6 Participants
n=7 Participants
11 Participants
n=5 Participants
Race/Ethnicity, Customized
Other
10 Participants
n=5 Participants
12 Participants
n=7 Participants
22 Participants
n=5 Participants
Bayley Scales of Infant Development III, Cognitive
29.25 units on a scale
STANDARD_DEVIATION 7.14 • n=5 Participants
28.4 units on a scale
STANDARD_DEVIATION 6.45 • n=7 Participants
28.83 units on a scale
STANDARD_DEVIATION 6.8 • n=5 Participants

PRIMARY outcome

Timeframe: Baseline, at end of 3 month intervention, and at 12 months post-baseline

Population: All assessments were video recorded and stored for later scoring by researchers masked to group assignment.

Bayley Scales of Infant Development III, cognitive scale; raw scores used to reflect change over time and absolute growth (rather than standard scores) Range: Minimum =20 points; Maximum=60 Higher score = better outcome

Outcome measures

Outcome measures
Measure
START-Play Intervention
n=57 Participants
Intervention incorporating cognitive factors and focusing on self-initiated movement toward achievement of skill in sitting and reaching to increase problem-solving skills, which will then improve overall developmental outcomes. Visits to home by physical therapist twice weekly with parent training, for 3 months. START-Play intervention: The START-Play group is a perceptual-motor approach, which uses self-initiated goal-directed movements to bolster orienting and attending to objects, while understanding basic relationships of cause and effect through manipulation and focused attention. Generally, activities focus on helping the child attend to significant environmental information, which can be correlated to forces useful for controlling posture and movement. Unlike passive movement therapy, the investigator's approach encourages activity and learning to solve problems linked by movement and manipulation of objects, which then scaffold cognitive skill.
Business as Usual
n=55 Participants
Early motor intervention provided as standard treatment in the home for infants with motor dysfunction who are just beginning to sit. Dosage and content of intervention may vary from infant to infant and geographically. Business as usual: May include active or passive movement, parent training, positioning, equipment modification, training other team members, functional skill training
Bayley Scales of Infant Development III
Full group, 3 mo results
35.9 score on a scale
Standard Deviation 7.2
33.6 score on a scale
Standard Deviation 7.1
Bayley Scales of Infant Development III
Severely delayed, 3 mo results
31.7 score on a scale
Standard Deviation 7.7
29.4 score on a scale
Standard Deviation 6.4
Bayley Scales of Infant Development III
Mildly delayed, 3 mo
39.3 score on a scale
Standard Deviation 4.6
37.3 score on a scale
Standard Deviation 5.4
Bayley Scales of Infant Development III
Full group, 12 mo results
44.63 score on a scale
Standard Deviation 12.23
43.28 score on a scale
Standard Deviation 12.05
Bayley Scales of Infant Development III
severly delayed, 12 month
36.6 score on a scale
Standard Deviation 10.94
35.11 score on a scale
Standard Deviation 10.37
Bayley Scales of Infant Development III
mildly delayed, 12 mo
52 score on a scale
Standard Deviation 8.06
49.95 score on a scale
Standard Deviation 8.87

SECONDARY outcome

Timeframe: Baseline, at end of 3 month intervention, and at 6 and 12 months after baseline

Population: caregiver and infants with motor delays

Play and interaction of parent and child, coding of behavior frequency and type of interaction; coded as a total percentage of time the parent provided cognitive opportunities

Outcome measures

Outcome measures
Measure
START-Play Intervention
n=57 Participants
Intervention incorporating cognitive factors and focusing on self-initiated movement toward achievement of skill in sitting and reaching to increase problem-solving skills, which will then improve overall developmental outcomes. Visits to home by physical therapist twice weekly with parent training, for 3 months. START-Play intervention: The START-Play group is a perceptual-motor approach, which uses self-initiated goal-directed movements to bolster orienting and attending to objects, while understanding basic relationships of cause and effect through manipulation and focused attention. Generally, activities focus on helping the child attend to significant environmental information, which can be correlated to forces useful for controlling posture and movement. Unlike passive movement therapy, the investigator's approach encourages activity and learning to solve problems linked by movement and manipulation of objects, which then scaffold cognitive skill.
Business as Usual
n=55 Participants
Early motor intervention provided as standard treatment in the home for infants with motor dysfunction who are just beginning to sit. Dosage and content of intervention may vary from infant to infant and geographically. Business as usual: May include active or passive movement, parent training, positioning, equipment modification, training other team members, functional skill training
Change in Modified Parent Child Interaction-Dyadic Mini Code
Baseline
.22 percentage of time
Standard Deviation .26
.19 percentage of time
Standard Deviation .22
Change in Modified Parent Child Interaction-Dyadic Mini Code
3 months post baseline
.46 percentage of time
Standard Deviation .32
.34 percentage of time
Standard Deviation .31
Change in Modified Parent Child Interaction-Dyadic Mini Code
6 months post baseline
.49 percentage of time
Standard Deviation .32
.46 percentage of time
Standard Deviation .32
Change in Modified Parent Child Interaction-Dyadic Mini Code
12 months post baseline
.65 percentage of time
Standard Deviation .31
.62 percentage of time
Standard Deviation .30

SECONDARY outcome

Timeframe: Baseline, at end of 3 month intervention, and at 12 months after baseline

Population: Compared full group pre and post intervention, and then sub-groups of mild and severe Also examined these groups in sub-groups of mildly delayed (\<2.5 Standard Deviations below the mean on motor Bayley score at baseline) and significantly motor delayed (\>2.5SD below the mean on motor Bayley score at baseline)

behavioral coding of play and hand use, coded from videotape; Coding software used to time contacts during standard reaching task during 5 minute reaching at shoulder level and below.

Outcome measures

Outcome measures
Measure
START-Play Intervention
n=57 Participants
Intervention incorporating cognitive factors and focusing on self-initiated movement toward achievement of skill in sitting and reaching to increase problem-solving skills, which will then improve overall developmental outcomes. Visits to home by physical therapist twice weekly with parent training, for 3 months. START-Play intervention: The START-Play group is a perceptual-motor approach, which uses self-initiated goal-directed movements to bolster orienting and attending to objects, while understanding basic relationships of cause and effect through manipulation and focused attention. Generally, activities focus on helping the child attend to significant environmental information, which can be correlated to forces useful for controlling posture and movement. Unlike passive movement therapy, the investigator's approach encourages activity and learning to solve problems linked by movement and manipulation of objects, which then scaffold cognitive skill.
Business as Usual
n=55 Participants
Early motor intervention provided as standard treatment in the home for infants with motor dysfunction who are just beginning to sit. Dosage and content of intervention may vary from infant to infant and geographically. Business as usual: May include active or passive movement, parent training, positioning, equipment modification, training other team members, functional skill training
Change in Frequency (Number) of Toy Contacts
Full group, 3 mo results
13.1 occurrences
Standard Deviation 8.7
13 occurrences
Standard Deviation 7.9
Change in Frequency (Number) of Toy Contacts
Severely delayed, 3 mo results
7.2 occurrences
Standard Deviation 4.8
9.3 occurrences
Standard Deviation 7.5
Change in Frequency (Number) of Toy Contacts
Mildly delayed, 3 mo
18.2 occurrences
Standard Deviation 8
16.5 occurrences
Standard Deviation 6.7
Change in Frequency (Number) of Toy Contacts
Full group, 12 months
16.46 occurrences
Standard Deviation 9.48
15.03 occurrences
Standard Deviation 8.93
Change in Frequency (Number) of Toy Contacts
severly delayed, 12 month
13.64 occurrences
Standard Deviation 10.98
9.78 occurrences
Standard Deviation 7.26
Change in Frequency (Number) of Toy Contacts
mildly delayed, 12 months
19.43 occurrences
Standard Deviation 6.65
20.28 occurrences
Standard Deviation 7.3

SECONDARY outcome

Timeframe: Baseline, at end of 3 month intervention, and at 12 months after baseline

coding number seconds of videotaped hand use during play; timing coded in a video coding software for behavioral analysis Higher score=better

Outcome measures

Outcome measures
Measure
START-Play Intervention
n=57 Participants
Intervention incorporating cognitive factors and focusing on self-initiated movement toward achievement of skill in sitting and reaching to increase problem-solving skills, which will then improve overall developmental outcomes. Visits to home by physical therapist twice weekly with parent training, for 3 months. START-Play intervention: The START-Play group is a perceptual-motor approach, which uses self-initiated goal-directed movements to bolster orienting and attending to objects, while understanding basic relationships of cause and effect through manipulation and focused attention. Generally, activities focus on helping the child attend to significant environmental information, which can be correlated to forces useful for controlling posture and movement. Unlike passive movement therapy, the investigator's approach encourages activity and learning to solve problems linked by movement and manipulation of objects, which then scaffold cognitive skill.
Business as Usual
n=55 Participants
Early motor intervention provided as standard treatment in the home for infants with motor dysfunction who are just beginning to sit. Dosage and content of intervention may vary from infant to infant and geographically. Business as usual: May include active or passive movement, parent training, positioning, equipment modification, training other team members, functional skill training
Change in Duration (Time) of Toy Contacts
Baseline
38.20 seconds
Standard Deviation 30.88
42.28 seconds
Standard Deviation 30.70
Change in Duration (Time) of Toy Contacts
3 months post baseline
44.93 seconds
Standard Deviation 29.84
47.38 seconds
Standard Deviation 28.88
Change in Duration (Time) of Toy Contacts
12 months post baseline
46.87 seconds
Standard Deviation 28.25
44.35 seconds
Standard Deviation 26.36

SECONDARY outcome

Timeframe: Baseline, at end of 3 month intervention, and at 12 months after baseline

Population: Analyzed full group, and separately the mildly delayed group and the significantly delayed group

Gross motor skills in the sitting subsection of the Gross Motor Function Measure (GMFM) Minimum value=4 Maximum value=60 Higher scores=better outcome

Outcome measures

Outcome measures
Measure
START-Play Intervention
n=57 Participants
Intervention incorporating cognitive factors and focusing on self-initiated movement toward achievement of skill in sitting and reaching to increase problem-solving skills, which will then improve overall developmental outcomes. Visits to home by physical therapist twice weekly with parent training, for 3 months. START-Play intervention: The START-Play group is a perceptual-motor approach, which uses self-initiated goal-directed movements to bolster orienting and attending to objects, while understanding basic relationships of cause and effect through manipulation and focused attention. Generally, activities focus on helping the child attend to significant environmental information, which can be correlated to forces useful for controlling posture and movement. Unlike passive movement therapy, the investigator's approach encourages activity and learning to solve problems linked by movement and manipulation of objects, which then scaffold cognitive skill.
Business as Usual
n=55 Participants
Early motor intervention provided as standard treatment in the home for infants with motor dysfunction who are just beginning to sit. Dosage and content of intervention may vary from infant to infant and geographically. Business as usual: May include active or passive movement, parent training, positioning, equipment modification, training other team members, functional skill training
Change in Gross Motor Function Measure, Sitting Subscale
Full group, 3 mo results
35 score on a scale
Standard Deviation 14.2
31.3 score on a scale
Standard Deviation 14.7
Change in Gross Motor Function Measure, Sitting Subscale
Severely delayed, 3 mo results
26.3 score on a scale
Standard Deviation 13
20.9 score on a scale
Standard Deviation 9.5
Change in Gross Motor Function Measure, Sitting Subscale
Mildly delayed, 3 mo
41.9 score on a scale
Standard Deviation 10.9
40.6 score on a scale
Standard Deviation 12.1
Change in Gross Motor Function Measure, Sitting Subscale
Full group, 12 mo results
47.13 score on a scale
Standard Deviation 15.95
44.88 score on a scale
Standard Deviation 17.54
Change in Gross Motor Function Measure, Sitting Subscale
severely delayed, 12 month
38.26 score on a scale
Standard Deviation 18.37
32.72 score on a scale
Standard Deviation 19.72
Change in Gross Motor Function Measure, Sitting Subscale
mildly delayed, 12 mo
55.28 score on a scale
Standard Deviation 6.63
54.39 score on a scale
Standard Deviation 6.58

SECONDARY outcome

Timeframe: Baseline, at end of 3 month intervention, and at 6 and 12 months after baseline

Population: Compared full group and also sub-groups of mild or severely delayed children separately

Infant growth and development indicator of problem solving skills, adapted for children with motor deficits Modified to Assessment of Problem-Solving in Play (APSP) Minimum=30 Maximum=120 Higher=better outcome

Outcome measures

Outcome measures
Measure
START-Play Intervention
n=57 Participants
Intervention incorporating cognitive factors and focusing on self-initiated movement toward achievement of skill in sitting and reaching to increase problem-solving skills, which will then improve overall developmental outcomes. Visits to home by physical therapist twice weekly with parent training, for 3 months. START-Play intervention: The START-Play group is a perceptual-motor approach, which uses self-initiated goal-directed movements to bolster orienting and attending to objects, while understanding basic relationships of cause and effect through manipulation and focused attention. Generally, activities focus on helping the child attend to significant environmental information, which can be correlated to forces useful for controlling posture and movement. Unlike passive movement therapy, the investigator's approach encourages activity and learning to solve problems linked by movement and manipulation of objects, which then scaffold cognitive skill.
Business as Usual
n=55 Participants
Early motor intervention provided as standard treatment in the home for infants with motor dysfunction who are just beginning to sit. Dosage and content of intervention may vary from infant to infant and geographically. Business as usual: May include active or passive movement, parent training, positioning, equipment modification, training other team members, functional skill training
Change in Early Problem Solving Indicator (EPSI)
Full group, 3 mo results
64.5 score on a scale
Standard Deviation 27.9
59.2 score on a scale
Standard Deviation 30.4
Change in Early Problem Solving Indicator (EPSI)
Severely delayed, 3 mo results
57.7 score on a scale
Standard Deviation 31.1
46.9 score on a scale
Standard Deviation 30.9
Change in Early Problem Solving Indicator (EPSI)
Mildly delayed, 3 mo
70 score on a scale
Standard Deviation 24.3
70.2 score on a scale
Standard Deviation 25.9
Change in Early Problem Solving Indicator (EPSI)
Full group, 12 mo results
90.71 score on a scale
Standard Deviation 42.66
81.95 score on a scale
Standard Deviation 41.92
Change in Early Problem Solving Indicator (EPSI)
severely delayed, 12 month
71.98 score on a scale
Standard Deviation 41.6
61.92 score on a scale
Standard Deviation 42.67
Change in Early Problem Solving Indicator (EPSI)
mildly delayed, 12 mo
107.95 score on a scale
Standard Deviation 36.5
97.63 score on a scale
Standard Deviation 34.68

SECONDARY outcome

Timeframe: Baseline, at end of 3 month intervention, and at 12 months after baseline

Population: infants with severe motor delays

Looking while contacting toy, frequency of either unimanual or bimanual contact while looking at toy

Outcome measures

Outcome measures
Measure
START-Play Intervention
n=25 Participants
Intervention incorporating cognitive factors and focusing on self-initiated movement toward achievement of skill in sitting and reaching to increase problem-solving skills, which will then improve overall developmental outcomes. Visits to home by physical therapist twice weekly with parent training, for 3 months. START-Play intervention: The START-Play group is a perceptual-motor approach, which uses self-initiated goal-directed movements to bolster orienting and attending to objects, while understanding basic relationships of cause and effect through manipulation and focused attention. Generally, activities focus on helping the child attend to significant environmental information, which can be correlated to forces useful for controlling posture and movement. Unlike passive movement therapy, the investigator's approach encourages activity and learning to solve problems linked by movement and manipulation of objects, which then scaffold cognitive skill.
Business as Usual
n=25 Participants
Early motor intervention provided as standard treatment in the home for infants with motor dysfunction who are just beginning to sit. Dosage and content of intervention may vary from infant to infant and geographically. Business as usual: May include active or passive movement, parent training, positioning, equipment modification, training other team members, functional skill training
Change in Reaching (Change in Looking and Hand Contact of Toy)
Baseline
4.06 occurrences
Standard Deviation .88
5.96 occurrences
Standard Deviation 1.81
Change in Reaching (Change in Looking and Hand Contact of Toy)
12 months post baseline
10.83 occurrences
Standard Deviation 1.99
7.69 occurrences
Standard Deviation 2.56
Change in Reaching (Change in Looking and Hand Contact of Toy)
3 months post baseline
7.45 occurrences
Standard Deviation 1.21
7.14 occurrences
Standard Deviation 1.48

OTHER_PRE_SPECIFIED outcome

Timeframe: Change over 3 months

Population: Infants with severe delays

Angle of forward trunk lean in sitting position

Outcome measures

Outcome measures
Measure
START-Play Intervention
n=25 Participants
Intervention incorporating cognitive factors and focusing on self-initiated movement toward achievement of skill in sitting and reaching to increase problem-solving skills, which will then improve overall developmental outcomes. Visits to home by physical therapist twice weekly with parent training, for 3 months. START-Play intervention: The START-Play group is a perceptual-motor approach, which uses self-initiated goal-directed movements to bolster orienting and attending to objects, while understanding basic relationships of cause and effect through manipulation and focused attention. Generally, activities focus on helping the child attend to significant environmental information, which can be correlated to forces useful for controlling posture and movement. Unlike passive movement therapy, the investigator's approach encourages activity and learning to solve problems linked by movement and manipulation of objects, which then scaffold cognitive skill.
Business as Usual
n=25 Participants
Early motor intervention provided as standard treatment in the home for infants with motor dysfunction who are just beginning to sit. Dosage and content of intervention may vary from infant to infant and geographically. Business as usual: May include active or passive movement, parent training, positioning, equipment modification, training other team members, functional skill training
Change in Postural Measure of Trunk Angle
10.93 degrees
Standard Deviation 10.93
11.64 degrees
Standard Deviation 8.23

Adverse Events

START-Play

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

Business-as-Usual

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

Regina Harbourne, Primary Investigator

Duquesne University

Phone: 4026570538

Results disclosure agreements

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