NCT05455008

Brief Summary

This pilot study will test the feasibility, acceptability, and efficacy of a remotely-delivered intervention for increasing daily physical activity levels and reducing sedentary behavior during pregnancy among women who are insufficiently active (i.e. reporting \<150 minutes/week of moderate intensity activity and/or \<7,000 steps/day). It is hypothesized that women will increase daily steps and decrease total sedentary time across the second trimester of pregnancy.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
36

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Jul 2020

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

Study Start

First participant enrolled

July 1, 2020

Completed
1.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 31, 2021

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

August 31, 2021

Completed
10 months until next milestone

First Submitted

Initial submission to the registry

June 27, 2022

Completed
16 days until next milestone

First Posted

Study publicly available on registry

July 13, 2022

Completed
Last Updated

September 1, 2023

Status Verified

August 1, 2023

Enrollment Period

1.2 years

First QC Date

June 27, 2022

Last Update Submit

August 29, 2023

Conditions

Outcome Measures

Primary Outcomes (6)

  • Feasibility: recruitment and enrollment

    Feasibility will be defined by recruitment and enrollment of at least 50% of eligible women who completed the screening form

    Through study completion, an average of 28 weeks

  • Feasibility: retention

    Feasibility will be defined by retention of 85% or more participants from baseline through delivery

    Through study completion, an average of 28 weeks

  • Feasibility: adherence

    Feasibility will be defined by adherence if participants attended 75% or more of the health coaching sessions on average and wore and synced their Fitbit device on at least 75% of days from baseline through the end of the intervention.

    Through study completion, an average of 28 weeks

  • Acceptability

    Acceptability will be defined as at least 75% of the participants indicating they were satisfied or very satisfied with the program overall.

    Through study completion, an average of 28 weeks

  • Efficacy - changes in physical activity (steps/day)

    Preliminary efficacy will be determined using paired t-tests to assess activPAL-measured changes in physical activity (steps/day).

    Across the second trimester (intensive intervention phase), an average of 14 weeks

  • Efficacy - changes in sedentary time (min/day)

    Preliminary efficacy will be determined using paired t-tests to assess activPAL-measured changes in sedentary behavior (sedentary minutes/day).

    Across the second trimester (intensive intervention phase), an average of 14 weeks

Secondary Outcomes (2)

  • Efficacy - changes in physical activity (stepping min/day and standing min/day)

    Across the second trimester (intensive intervention phase), an average of 14 weeks

  • Efficacy - changes in sedentary time (sedentary min/day in bouts of 30 and 60 minutes)

    Across the second trimester (intensive intervention phase), an average of 14 weeks

Study Arms (1)

Remotely-delivered health coaching intervention

EXPERIMENTAL

Single-arm remotely-delivered health coaching intervention to increase physical activity and reduce sedentary behavior during pregnancy, consisting of 12 health coaching sessions.

Behavioral: Remotely-delivered health coaching intervention

Interventions

Single-arm remotely-delivered health coaching intervention to increase physical activity and reduce sedentary behavior during pregnancy, consisting of 12 health coaching sessions.

Remotely-delivered health coaching intervention

Eligibility Criteria

Age18 Years - 44 Years
Sexfemale
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • less than 13 weeks pregnant
  • between 18-44 years of age
  • owned smart phone
  • able to speak, comprehend, read, and write in English
  • self-reported insufficient activity as determined by the PARmed-X for pregnancy (exercising less than 150 minutes per week) and less than 7,000 steps/day

You may not qualify if:

  • currently enrolled in another research study about exercise
  • physical limitations that prevented exercise
  • instructed by a physician to not exercise during pregnancy
  • hospitalized for a psychiatric disorder in the past six months
  • absolute or relative contraindication to exercise as determined by the PARmed-X for pregnancy
  • other serious medical conditions
  • averaged \<9,000 steps/day as determined by the activPAL device worn prior to the first coaching session

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University of Iowa

Iowa City, Iowa, 52242, United States

Location

Related Publications (1)

  • Whitaker KM, Jones MA, Dziewior J, Anderson M, Anderson C, Gibbs BB, Carr LJ. Feasibility, acceptability, and preliminary efficacy of a single-arm, remotely-delivered health coaching intervention to increase physical activity and reduce sedentary behavior during pregnancy. BMC Pregnancy Childbirth. 2022 Oct 2;22(1):740. doi: 10.1186/s12884-022-05073-4.

    PMID: 36184599BACKGROUND

MeSH Terms

Conditions

Motor ActivitySedentary BehaviorBehavior

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
PREVENTION
Intervention Model
SINGLE GROUP
Model Details: Single-arm remotely-delivered health coaching pilot intervention study
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Assistant Professor

Study Record Dates

First Submitted

June 27, 2022

First Posted

July 13, 2022

Study Start

July 1, 2020

Primary Completion

August 31, 2021

Study Completion

August 31, 2021

Last Updated

September 1, 2023

Record last verified: 2023-08

Data Sharing

IPD Sharing
Will share

Data will be made available through the University of Iowa data repository

Shared Documents
STUDY PROTOCOL, SAP, ICF, ANALYTIC CODE
Time Frame
Data will become available after publication of the primary outcomes
Access Criteria
Open access to de-identified data.
More information

Available IPD Datasets

Individual Participant Data Set Access

Locations