Healthy Mom Zone Gestational Weight Gain Management Intervention 2.0

Part of paid clinical trials in University Park, Pennsylvania.

Sponsor
Penn State University
Study ID
NCT05807594
Status
Recruiting
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Conditions

Eligibility Criteria

Sex
FEMALE
Age
18 Years - 45 Years
Healthy Volunteers
Accepted

Interventions

  • HMZ 2.0 Intervention — BEHAVIORAL
    The intervention may be adapted such that a woman receives more support with each adaptation (only women who need added support to regulate GWG will receive adaptation). The model-based predictive control system in the HMZ 2.0 digital platform will continually and automatically evaluate GWG, identify when a woman may exceed GWG guidelines, and recommend an adaptation. The registered dietitian will review the data and behavior strategies that are suggested (guided PA workouts, EI cooking demonstrations, customized grocery planning, portion size control, food scales, and meal replacements). Practical, easy-to-adopt examples will be provided (walking in 5-10 min increments throughout the day to increase PA kcal, reduce sitting by 5 min/hour; replace 8 oz of whole milk with skim milk to reduce EI kcal) to facilitate behavior change while adhering to safety standards. Each woman's unique preferences and past successes with strategies are also considered when personalizing the dosage.
  • Attention Control Intervention — BEHAVIORAL
    Consistent with guidelines for comparator groups, all women will receive prenatal care offered by recruitment sites with routine provider visits, counseling about prenatal behaviors (e.g., no smoking), and clinical oversight of health. Women randomized to the attention control group will complete the same measurement procedures as the intervention group.

Study Details

The goal of this clinical trial is to see if the enhanced HMZ 2.0 intervention with new control system/digital platform to regulate gestational weight gain (GWG) and impact maternal-infant outcomes while collecting implementation data works and can be given to other pregnant women in various settings. The question this study aims to answer are: 1. Does the new intervention manage GWG? 2. Does the new intervention have any influence on sleep and eating behaviors and infant outcomes. 3. Does the new platform and other data collected help inform how well the research and information can be used in health care settings? 144 pregnant women with overweight/obesity will be randomized to either the HMZ 2.0 intervention or attention control groups from \~8-36 weeks gestation. All participants will be asked to: 1. Weight themselves and wear an activity monitor each day over the study. 2. Complete online surveys at either a weekly or monthly level about their thoughts, attitudes, and behaviors on GWG, physical activity, eating behaviors, sleep, their anxiety, depression, and stress. 3. Attend weekly sessions with a registered dietician. The weekly sessions will differ based on intervention group. The HMZ 2.0 intervention group will receive education, create and follow goal-setting and action plans, self-monitor their behaviors, and receive feature evidence and fetal growth facts. Education, goals, and self-monitoring will focus on GWG, physical activity, eating behaviors, sleep, self-regulating behaviors and emotions, and preparing for labor/delivery and postpartum. The attention control group will receive weekly sessions on preparing for labor/delivery and benefits of behavioral pain management strategies (e.g., mindfulness-based relaxation, imagery, music, massage, deep-breathing) to help with pain after childbirth without medicine.

Key Dates

Start date
Nov 27, 2023
Status verified
Jan 2026
Primary completion
Jan 31, 2028
Completion
Jan 31, 2028

Study Design

Enrollment
144 participants (estimated)
Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
PREVENTION

Arms

  • Experimental: HMZ 2.0 Intervention Group
    HMZ 2.0 will be delivered by a registered dietitian in weekly didactic, one-on-one discussions in remote synchronous format (e.g., Zoom). If a subject has internet connectivity issues, she will be able to participate in the remote sessions from an onsite location (e.g., laboratory space on the Penn State University Park campus, clinical space at Hershey campus or Geisinger). All intervention women will receive the baseline intervention delivered as a maximum of 24 weekly modules (depending on gestational age at enrollment) which includes: Education and Counseling (GWG/PA/EI/sedentary behaviors/sleep behaviors/stress management, etc.), Goal-Setting and Action Plans (guided and self-selected PA/EI goals including recipe and workout booklet use), Self-Monitoring (wearing/using mHealth tools to monitor GWG/PA/EI/sleep), and Featured Evidence and Fetal Growth Facts (evidence-based studies and baby growth fun facts shared with women about how mom's health impacts her baby).
  • Active Comparator: Attention Control Group
    All women will receive prenatal care offered by recruitment sites with routine provider visits, prenatal counseling, brief discussions on healthy prenatal behaviors, and clinical oversight of health (e.g., monitor glucose levels if diagnosed with gestational diabetes during the study period). Women randomized to the attention control group will complete the same measurement procedures as the intervention group. To match the HMZ intervention group, women will receive weekly, remote-delivered education content (60 min/session) on preparing for labor/delivery and benefits of behavioral pain management strategies (e.g., mindfulness-based relaxation, imagery, music, massage, deep-breathing) to regulate pain after childbirth with non-pharmacological approaches. Content is drawn from evidence-based guidelines and materials designed by Dr. Downs and her team for a Patient-Provider Toolbox to reduce opioid-related pain management use after childbirth.

Primary Outcome Measure

Gestational Weight Gain and Weight Change [ Time Frame: Measured daily at pre-post intervention and daily throughout the intervention study period (~6 months). ]

Central Contacts

Locations (1)

FacilityCityStateZIPSite coordinators
Pennsylvania State UniversityUniversity ParkPennsylvania16802
Abigail M Pauley, PhD
[email protected]
814-865-0840
Danielle Symons Downs, PhD (PRINCIPAL_INVESTIGATOR)

Find similar trials in University Park, PA

By condition
Obesity / overweight
By specialty
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By research site
Pennsylvania State University· University Park, PA

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