NCT05752292

Study to Understand Risk Information to Support and Empower

Optimizing a Scalable Intervention to Maximize Guideline-recommended Diabetes Testing After GDM

• Status: Enrolling By Invitation
• Phase: N/A
• Study type: Interventional
• Enrollment: 2,000 (estimated)
• Sponsor: University of California, Davis · Academic / Other
• Sex: Female
• Age: 18 Years
• Healthy volunteers: Not accepted

Summary

The aim of this trial is to test components of a digital health outreach intervention to promote uptake of postpartum screening and lifestyle programs for diabetes prevention among patients with gestational diabetes (GDM). The outreach intervention, designed to be interactive and delivered online, includes standard health information plus up to four theory-based components, targeting motivational and logistical barriers to engaging in diabetes preventive care during the postpartum period. The trial leverages the Multiphase Optimization Strategy (MOST) using a randomized factorial study design.

Conditions

• Diabetes, Gestational
• Diabetes Mellitus, Type 2

Interventions

Type	Name	Description
BEHAVIORAL	Standard Health Information	Standard health information about postpartum screening and lifestyle programs for diabetes prevention
BEHAVIORAL	Values Affirmation (VA)	Interactive prompts to reflect on core personal values
BEHAVIORAL	Tailored Risk Information (TRI)	Interactive prompts to provide tailored information on risk factors for type 2 diabetes
BEHAVIORAL	Motivational Interviewing-based (MI)	Interactive prompts based on principles of motivational interviewing
BEHAVIORAL	Action planning (AP)	Interactive prompts to problem solve challenges

Timeline

• Start date: 2023-04-13
• Primary completion: 2026-04-01
• Completion: 2026-07-01
• First posted: 2023-03-02
• Last updated: 2026-03-17

Locations

1 site across 1 country: United States