NCT05903053

Brief Summary

This project will build on the investigators' work focused on early identification of ADHD, expanding to the development of a feasibility/pilot intervention involving early intervention for such infants. The investigators will evaluate the effectiveness of a telehealth-delivered, caregiver-implemented supportive intervention for infants/toddlers show early self-regulation difficulties.

Trial Health

75
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
8

participants targeted

Target at below P25 for not_applicable

Timeline
6mo left

Started Aug 2023

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
active not recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Progress85%
Aug 2023Oct 2026

First Submitted

Initial submission to the registry

March 6, 2023

Completed
3 months until next milestone

First Posted

Study publicly available on registry

June 15, 2023

Completed
2 months until next milestone

Study Start

First participant enrolled

August 1, 2023

Completed
3.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 31, 2026

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

October 31, 2026

Last Updated

December 15, 2025

Status Verified

December 1, 2025

Enrollment Period

3.3 years

First QC Date

March 6, 2023

Last Update Submit

December 5, 2025

Conditions

Outcome Measures

Primary Outcomes (7)

  • Child attention regulation

    Child duration of orienting during the intervention sessions will be coded from video using a standardized behavioral coding paradigms developed within the investigators' lab.

    Change from baseline at intervention session #8 (end of week 4)

  • Child inhibitory control

    Child frequency of grabbing behavior during the intervention sessions will be coded from video using a standardized behavioral coding paradigms developed within the investigators' lab.

    Change from baseline at intervention session #8 (end of week 4)

  • Child emotion regulation

    Child frequency of negative affect during the intervention sessions will be coded from video using a standardized behavioral coding paradigms from the Lab-TAB. Higher levels equate to more negative affect.

    Change from baseline at intervention session #8 (end of week 4)

  • Caregiver Fidelity of Implementation

    Caregiver fidelity of implementation (FI) of the intervention will be coded from 3-minute caregiver-child dyad intervention video probes to determine caregivers' FI of intervention techniques over the course of the study. This involves having experts in the intervention rate caregiver use of each of the intervention strategies on a 1-5 Likert rating scale, with a code of "1" meaning the caregiver did not implement the technique throughout the session and a code of "5" meaning the caregiver implemented the technique correctly throughout the session. An FI score of 80% (determined by total caregiver points out of the maximum possible points multiplied by 100) or higher for the entire intervention session indicates success in caregivers' FI of intervention techniques. Higher values represent greater fidelity.

    Change from baseline at intervention session #8 (end of week 4)

  • Parent Satisfaction Rating

    This is a measure of social validity, or acceptability, of the experimental treatment, to caregivers. This tool allows caregivers to rate the ease of implementation in the home and their opinions concerning treatment utility. Higher scores indicate greater satisfaction with the intervention.

    Immediately following session #8 (end of week 4)

  • Working Alliance Scale for Interventions with Children

    This will be used to describe the response of the families to the intervention in terms of perceived alliance with the coach. Higher scores equate to more positive working alliance.

    Immediately following session #8 (end of week 4)

  • Lab-TAB Toy Retraction Task

    This task involves a standardized press for negative affect. The duration of negative affect during the task will be coded from video. Higher levels equate to more negative affect.

    Change from baseline at intervention session #8 (end of week 4)

Secondary Outcomes (2)

  • Parent concerns interview

    Change from baseline at intervention session #8 (end of week 4)

  • Infant/Early Childhood Behavior Questionnaire (IBQ/ECBQ) - Effortful control

    Change from baseline at intervention session #8 (end of week 4)

Study Arms (1)

Telehealth Intervention

EXPERIMENTAL

A multiple baseline design across subjects will be used with varying introduction of treatment elements. Baseline periods will be 3, 5, and 7 sessions with the baseline period of 3 and 5 sessions repeated twice for subsequent participants. An intense intervention phase will follow the baseline phase in which 45-60 minute treatment sessions will occur twice per week over the course of 4-6 weeks for a total of 8 sessions. Each week during the intense intervention phase, caregiver coaches will introduce a new treatment technique to the caregiver and allow for caregiver practice with immediate feedback. At the conclusion of the intense intervention phase, coaches will provide "booster" sessions with the caregivers once weekly for 1 month (4 sessions total).

Behavioral: Early Self-Regulation Intervention

Interventions

Participants enrolled in a separate protocol (UC Davis IRB ID#1077801) will be invited to participate upon meeting eligibility criteria. All participants will receive the intake and exit assessment battery, with the intake assessment battery being completed as part of IRBNet ID#1077801. A multiple baseline design across participants will be used with varying introduction of treatment elements for a subset of enrolled intervention participants. An intense intervention phase will follow the baseline phase in which 45-60 minute intervention sessions will occur two times per week for approximately 4-6 weeks for a total of 8 sessions. At the conclusion of the intense intervention phase, coaches will provide "booster" sessions once weekly for a month (4 sessions total).

Telehealth Intervention

Eligibility Criteria

Age12 Months - 18 Months
Sexall
Healthy VolunteersYes
Age GroupsChild (0-17)

You may not qualify if:

  • Birth before 33 weeks' gestation,
  • Known genetic disorders (e.g., fragile X syndrome, Tuberous Sclerosis),
  • History of traumatic brain injury,
  • Severe visual, hearing, or motor impairment or fragile health condition that would prevent the child from validly participating in the assessment procedures, and
  • A caregiver may be excluded from participation if the caregiver is already engaging in the majority of all possible caregiver treatment target behaviors at therapeutic levels during intake (Fidelity of Implementation scores of 80% or higher on each caregiver target behavior).

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

UC Davis MIND Institute

Sacramento, California, 95817, United States

Location

MeSH Terms

Conditions

Infant BehaviorSelf-ControlEmotional Regulation

Condition Hierarchy (Ancestors)

Child BehaviorBehaviorSocial Behavior

Study Officials

  • Meghan Miller, Ph.D.

    University of California, Davis

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

March 6, 2023

First Posted

June 15, 2023

Study Start

August 1, 2023

Primary Completion (Estimated)

October 31, 2026

Study Completion (Estimated)

October 31, 2026

Last Updated

December 15, 2025

Record last verified: 2025-12

Data Sharing

IPD Sharing
Will not share

Locations