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SmartMom: Teaching by Texting to Promote Health Behaviours in Pregnancy

University of British Columbia logo

University of British Columbia

Status

Enrolling

Conditions

Pregnancy

Treatments

Behavioral: SmartMom text messaging
Behavioral: Control text messaging

Study type

Interventional

Funder types

Other

Identifiers

NCT05793944
H22-00603

Details and patient eligibility

About

The goal of this randomized clinical trial is to evaluate the effectiveness of SmartMom, a text messaging-based mobile health program for prenatal education. The main questions are to determine if healthy pregnant people receiving SmartMom messages that promote health behaviours in pregnancy versus messages that don't provoke behaviour change have improvement in:

  1. knowledge about healthy pregnancy and birth
  2. standardized measures of depression, anxiety, and fear of childbirth
  3. adoption of positive health behaviours in pregnancy
  4. maternal, fetal, and newborn outcomes

Participants in the intervention group will receive three evidence-based text messages per week, plus optional supplemental messages on topics relevant to them, throughout pregnancy.

The control group will receive general interest messages on pregnancy-related topics that are not promoting behaviour change.

Enrollment

3,078 estimated patients

Sex

Female

Ages

15+ years old

Volunteers

Accepts Healthy Volunteers

Inclusion criteria

  • pregnant person
  • at 15 weeks gestation or earlier
  • singleton pregnancy
  • can read and understand English at grade 8 level and comfortable completing online surveys
  • live in Canada (excluding British Columbia where SmartMom has been piloted)

Exclusion criteria

  • health conditions existing prior to pregnancy that require individualized care (e.g. hypertension, cardiac disease, diabetes)
  • previously had a baby with the SmartMom program

Trial design

Primary purpose

Health Services Research

Allocation

Randomized

Interventional model

Parallel Assignment

Masking

None (Open label)

3,078 participants in 2 patient groups, including a placebo group

Intervention: SmartMom messaging
Active Comparator group
Description:
Participants receive three text messages per week with evidence-based information to promote healthy behaviours during pregnancy.
Treatment:
Behavioral: SmartMom text messaging
Control messaging
Placebo Comparator group
Description:
Participants receive one text message per week with general information about pregnancy but not about making healthy choices.
Treatment:
Behavioral: Control text messaging

Trial contacts and locations

1

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Central trial contact

Sara Leckie, MSc; Patti Janssen, PhD

Data sourced from clinicaltrials.gov

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