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Families Defeating Diabetes

Families Defeating Diabetes: Canadian Intervention for Family-Centered Diabetes Prevention Following Gestational Diabetes (GDM)

Status
Completed
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT01425645
Acronym
FDD
Enrollment
180
Registered
2011-08-30
Start date
2012-01-31
Completion date
2017-03-01
Last updated
2017-09-12

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Diabetes Prevention

Keywords

gestational diabetes, GDM, prevention

Brief summary

No evidence-based, evaluated, population-appropriate resources exist to translate Type 2 diabetes (T2DM) primary prevention messages to Canadians. Significant barriers to such large-scale interventions include: * the need to identify, then target specific at-risk populations * significant time-delays before any program effects on T2DM incidence may manifest. However, women with gestational diabetes (GDM) are a readily identifiable study cohort at significant risk for recurrent GDM and T2DM-hence GDM women provide important opportunities for rigorous, timely diabetes prevention intervention studies. The investigators propose FDD (Families Defeating Diabetes), a Canadian diabetes prevention intervention uniquely targeting women with recent GDM in the context of their families. FDD is a 12 month, randomized, controlled T2DM prevention intervention targeting women with recent GDM, within their family context. Five Canadian sites and 177 women will participate. Multifaceted information and behavioural change support will be provided for diet, weight loss, and activity through: seminar, walking groups, electronic updates, password-protected social networking site. Subjects and controls will be compared for: DM prevention knowledge; diet/activity choices; HbA1C; body habitus at study onset/during study/12 months/24 months. Consenting immediate family members will have protective knowledge/diet/exercise choices/body habitus measures documented at study onset/12 and 24 months.

Interventions

OTHERFDD program

FDD is a 12 month lifestyle intervention and behavioural support program delivered in the context of the surrounding family

Sponsors

London Health Sciences Centre Research Institute OR Lawson Research Institute of St. Joseph's
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
PREVENTION
Masking
SINGLE (Subject)

Eligibility

Sex/Gender
ALL
Age
18 Years to 50 Years
Healthy volunteers
Yes

Inclusion criteria

* women aged 18-50 with recent GDM * able to speak and write English * overweight (BMI \>25 before pregnancy) * significant other family members

Exclusion criteria

* women with Types 1 or 2 diabetes * women with BMI under 25

Design outcomes

Primary

MeasureTime frameDescription
Proportion of study subjects achieving a 7% weight lossone year post-partumWeight loss in intervnetional vs control women will be documented by one year post-partum

Countries

Canada

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026