NCT05942326

Brief Summary

The overall goal of the study is to develop a novel weight loss intervention for postpartum people by providing strategies to improve sleep, diet, and physical activity behaviors. In this study, we will recruitment and enroll 40 postpartum people and randomize them to receive the Sleep GOALS intervention or education control to evaluate the intervention's feasibility, acceptability, and preliminary efficacy.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
40

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Sep 2023

Geographic Reach
1 country

1 active site

Status
completed

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

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

May 23, 2023

Completed
2 months until next milestone

First Posted

Study publicly available on registry

July 12, 2023

Completed
2 months until next milestone

Study Start

First participant enrolled

September 21, 2023

Completed
1.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 22, 2025

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

January 22, 2025

Completed
1.2 years until next milestone

Results Posted

Study results publicly available

March 24, 2026

Completed
Last Updated

March 24, 2026

Status Verified

March 1, 2026

Enrollment Period

1.3 years

First QC Date

May 23, 2023

Results QC Date

January 21, 2026

Last Update Submit

March 3, 2026

Conditions

Outcome Measures

Primary Outcomes (8)

  • Recruitment - Number of the Total Sample

    The number of participants enrolled in 12 months

    Baseline

  • Recruitment - Proportion of Ethnic Minority

    The proportion of ethnic minority participants was calculated as the percentage of participants who did not identify as Non-Hispanic White. For this study, 'Ethnic Minority' includes participants who self-identified as: (1) Hispanic or Latino (of any race), or (2) Non-Hispanic and any of the following races: American Indian or Alaska Native, Asian, Native Hawaiian or Other Pacific Islander, Black or African American, or More than One Race.

    Baseline

  • Retention Rate

    Retention rate is defined as the number of participants who completed the final study visit at week 17, divided by the total number of participants randomized in each arm.

    Post-intervention at week 17

  • Engagement - Number of Modules Completed

    The number of modules completed within 16 weeks

    Week 1 to 16

  • Engagement - Number of Self-monitoring of Diet, Sleep and Physical Activity Weekly

    The number of weeks in which self-monitoring of diet, sleep, and physical activity is performed at least once a week

    Week 1 to 16

  • Engagement - Number of Weekly Weigh-ins

    The number of weeks in which weigh-in is performed at least once a week

    Week 1 to 16

  • Engagement - Total Time Logged in

    Total time logged in during the 16-week intervention

    Week 1 to 16

  • Acceptability - Proportion of Agreeing

    Acceptability was assessed using a weekly 3-item intervention acceptability questionnaire focused on the participants' experience with the intervention. This outcome specifically reports on three key items: (1) the usefulness of implementing weekly action plans, (2) the clarity of content regarding overcoming barriers or challenges, and (3) the ease of using the intervention platform. Participants rated their level of agreement with statements such as 'The weekly action plans were useful for my behavior change' and 'The materials clearly addressed how to manage barriers.' Each item scored from 1 to 5 (1=Strongly Disagree to 5=Strongly Agree). A higher score represents a higher level of acceptability. Acceptability scores were assessed weekly from Week 1 to Week 16. The value reported represents the average score across all 16 weeks.

    Assessed weekly from Week 1 to Week 16; average score across all weeks reported.

Secondary Outcomes (2)

  • Weight Change

    Baseline and Post-intervention at week 17

  • Number of Participants With Postpartum Weight Retention >11 Lbs

    Post-intervention at week 17

Study Arms (2)

Sleep GOALS

EXPERIMENTAL

Weekly 15-to-20 minute educational video each, a commercial activity tracker (e.g., Fitbit) to monitor sleep and physical activity, wireless scale to monitor weight, and a lifestyle coach who will provide personalized support.

Behavioral: Sleep GOALS

Education

ACTIVE COMPARATOR

Brochures that provide tips for improving sleep health, diet, and physical activity

Behavioral: Education

Interventions

Sleep GOALSBEHAVIORAL

Web-based interventions

Sleep GOALS
EducationBEHAVIORAL

Brochures from the American Academy of Sleep Medicine (e.g., sleep hygiene, sleep in women) and SNAP education connection (e.g., family-friendly activities, meal planning)

Education

Eligibility Criteria

Age18 Years - 45 Years
Sexfemale
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • Stated willingness to comply with all study procedures and availability for the duration of the study,
  • Primiparous, singleton pregnancy,
  • Between 3+1 and 6+1 months postpartum,
  • Has a body mass index \>25 kg/m2,
  • Physically inactive, defined as self-reporting \<150 minutes/week of moderate-to-vigorous intensity physical activity,
  • Endorse \>1 indicator of poor sleep health based on the RU\_SATED questionnaire, and
  • Has smartphone and home Internet access

You may not qualify if:

  • current use of medications that affect weight,
  • currently pregnant or plan to become pregnant during the study period (18 weeks), and
  • participating in another weight loss intervention.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University of Pittsburgh

Pittsburgh, Pennsylvania, 15261, United States

Location

Related Publications (1)

  • Hawkins MS, Davis EM, Abebe KZ, McTigue KM, Kim N, Goswami M, Buysse DJ, Chang JC, Levine MD. An internet-assisted sleep, dietary, and physical activity intervention to support weight-loss among postpartum people (Sleep GOALS): protocol for a pilot randomized controlled trial. Pilot Feasibility Stud. 2025 Nov 13;11(1):140. doi: 10.1186/s40814-025-01733-2.

MeSH Terms

Conditions

Weight LossBody Weight

Interventions

Educational Status

Condition Hierarchy (Ancestors)

Body Weight ChangesSigns and SymptomsPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

Socioeconomic FactorsPopulation Characteristics

Results Point of Contact

Title
Dr. Marquis Hawkins
Organization
University of Pittsburgh

Study Officials

  • Marquis Hawkins, PhD

    University of Pittsburgh

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
PREVENTION
Intervention Model
PARALLEL
Model Details: 16-week pilot study will use a single-blind, parallel-arm randomized controlled trial design. Participants will be randomized at a 1:1 ratio to Sleep GOALS intervention (n=20) or an education control group (n=20)
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Assistant Professor

Study Record Dates

First Submitted

May 23, 2023

First Posted

July 12, 2023

Study Start

September 21, 2023

Primary Completion

January 22, 2025

Study Completion

January 22, 2025

Last Updated

March 24, 2026

Results First Posted

March 24, 2026

Record last verified: 2026-03

Data Sharing

IPD Sharing
Will share

Individual participant data that underlie the results reported in the article after deidentification (text, tables, figures, and appendices)

Shared Documents
STUDY PROTOCOL, SAP, ANALYTIC CODE
Time Frame
Data will be made available after primary outcome manuscripts are published. Data will remain available in de-identified format with no end date specified.
Access Criteria
Data will be shared with investigators whose proposed use of the data has been approved by an independent review committee identified for this purpose. Researchers requesting use of data must submit their request in writing to the MPIs, including the purpose for which they are requesting use of the data. These requests will be reviewed by the Investigators and will require engaging in a Data Use Agreement (DUA), in cooperation with the University of Pittsburgh. Data will be shared to achieve aims in the approved proposal. We plan to use the Open Science generalist platform to share data, as requested. As the study is completed, we will share data using the NIDA data share website.

Locations