Clinical Trial Details
— Status: Completed
Administrative data
NCT number |
NCT04989738 |
Other study ID # |
2020-0599 |
Secondary ID |
|
Status |
Completed |
Phase |
N/A
|
First received |
|
Last updated |
|
Start date |
August 5, 2020 |
Est. completion date |
November 30, 2021 |
Study information
Verified date |
August 2022 |
Source |
Children's Hospital Medical Center, Cincinnati |
Contact |
n/a |
Is FDA regulated |
No |
Health authority |
|
Study type |
Interventional
|
Clinical Trial Summary
Background. Unprecedented rates of overweight and obesity are seen in childhood1 with
evidence suggesting that infancy may be a critical period for the development of this high
weight trajectory. This has led to a call for proposals for "understanding factors in infancy
and early childhood (birth to 24 months) that influence obesity development (PA-18-032)."
Objectives. The current study seeks to recruit a sample of mother-infant dyads to pilot a
responsive parenting focused obesity prevention program delivered by behavior and development
specialists in pediatric primary care. Methods. Approximately 80 mother-infant dyads will be
recruited in pediatric primary care at their newborn visit and randomly assigned to one of
two groups: a) Healthy Growth (new intervention) or b) Healthy Steps (as usual). We will
obtain assessments of growth, feeding, and sleep throughout the study period for infants
across five clinic visits and at-home measure completion. Research clinic visits will take
place at their regularly scheduled well-child check visits at ages 1, 2, 4, and 6 mos and
in-home measures will be completed monthly. The intervention program is hypothesized to show
efficacy in both breast and formula fed infants as measured by the primary (i.e., BMI
percentile and BMI z-score) and secondary outcomes (e.g., awareness of infant cues, use of
alternative soothing strategies, when it is not time for a feeding).
Description:
PURPOSE OF STUDY AND OBJECTIVES
This study seeks to pilot deliver an early obesity prevention program in pediatric primary
care that has been previously found efficacious when delivered via home visits. Modeled after
the principles of the INSIGHT study, (cite) it uses a responsive parenting framework and
provides developmentally tailored feeding, sleeping, and soothing guidance to parents of
infants. Given its efficacy when delivered during home visits, study investigators aim to
examine whether it can be adapted and delivered as part of the prevention work in integrated
behavioral health (IBH) primary care practices. Currently, the integrated behavioral health
model for prevention work follows the Healthy Steps program. Study investigators aim to
compare these two prevention programs to examine if Teaching Healthy Responsive Parenting in
Infancy to promote Vital growth and dEvelopment (THRIVE) improves outcomes (i.e., rapid
weight gain, soothing, feeding, and sleep) above and beyond seeing a psychologist in a less
focused way (Healthy Steps). The intervention will be delivered to 40 families by
postdoctoral psychology fellows integrated in a pediatric primary care setting at each infant
well-child check (WCC) visit during the first 6 months of life (e.g., 1, 2, 4, 6 mos), while
another 40 families will receive care as usual (Healthy Steps) at each WCC during the first 6
months and constitute our control group. The THRIVE program aims to prevent rapid weight gain
in infancy, as well as establish healthy eating, sleeping, and self-regulation habits early
on in life, by teaching parents responsive parenting principles. More specific portions of
the intervention will instruct parents a) to recognize infant hunger and satiety cues and use
feeding more selectively in response to hunger only, b) to recognize other reasons for crying
or fussy behavior and use alternative soothing strategies when these other reasons apply, c)
how to lay the foundation for healthy infant sleep and respond to nighttime awakenings to
promote self-soothing, and d) how to introduce complimentary foods at 6 mos, provide repeated
exposure to a variety of healthy foods using positive role modeling, and allow infants to
determine the amount consumed. In the current study, study investigators have proposed the
following aims and hypotheses:
Primary Aims. To develop and pilot an obesity prevention program to be delivered in pediatric
primary care at each infant well-child check (WCC) throughout the first 6 months (e.g., 1, 2,
4, 6 mos) and continue to follow families for assessment throughout the first year of life
(e.g., follow-up at 9 mos). To evaluate the efficacy/magnitude of effect, feasibility, and
acceptability of an individually-tailored, responsive parenting prevention intervention on
parent's ability to 1) use alternative strategies to soothe their infant (besides feeding)
and to 2) increase their responsive parenting skills, such as attunement, awareness of infant
cues (hunger, satiety, sleepy, other fussiness), and responsive feeding from those in the
control condition (Healthy Steps).
Primary Aim 1. To evaluate the feasibility of recruitment and retention of mother-infant
dyads in primary care and refine assessment procedures to inform the design of an anticipated
K23 application.
H1: The intervention format will demonstrate feasibility and acceptability via intervention
session attendance and parent report.
Primary Aim 2. To examine if parents' strategies to soothe, feed, and put to sleep their
infants differ between those in the intervention arm (THRIVE) compared to the control group
(Healthy Steps).
H2a: Parents in the THRIVE group will demonstrate less frequent use of food to soothe infants
and a greater use of a variety of other alternative soothing strategies when infant is not
hungry.
H2b: Parents in the THRIVE group will report greater attunement, awareness of infant hunger
and satiety cues, and responsive feeding.
Exploratory Aim. To examine weight trajectories of infants and estimate effect sizes to
detect the relationship between sleep and feeding patterns. Infant anthropometrics will be
assessed at ages 1, 2, 4, 6, and 9 mos with growth metrics derived based on US population
references.3 H3: Infants in the THRIVE intervention will experience less rapid weight gain
compared to infants in the control condition from birth - 9 months.