NCT01869608

Brief Summary

Gestational diabetes mellitus (GDM) complicates 5 to 30 % of pregnancies. GDM is defined as hyperglycemia with onset or first recognition during pregnancy. Because it is a forerunner of type 2 diabetes mellitus (T2DM), professional associations recommend T2DM postpartum screening (T2DM-pPS) at 6 weeks/6 months post delivery, using a 75g oral glucose tolerance test (OGTT). However, less than a quarter of these women are screened. This recommendation has failed for multiple reasons; the most important being that busy new mothers must deal with the major inconveniences of returning to a sampling center for a 2h testing session, bringing baby along or paying for a sitter, transportation, parking… A mother-friendly solution is direly needed. The investigators hypothesize that, in these women, results of an OGTT performed after delivery on the last day of their hospital stay (OGTT-1) will predict results of the recommended OGTT (OGTT-2) at 6 weeks/6 months postpartum. The main aim of our project is to determine the optimal cut-off value for the 2h glucose result during OGTT-1 in order to predict abnormal glucose tolerance status at OGTT-2 (the gold standard), in the same woman.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
121

participants targeted

Target at P50-P75 for not_applicable type-2-diabetes

Timeline
Completed

Started Apr 2014

Longer than P75 for not_applicable type-2-diabetes

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 15, 2013

Completed
21 days until next milestone

First Posted

Study publicly available on registry

June 5, 2013

Completed
10 months until next milestone

Study Start

First participant enrolled

April 1, 2014

Completed
8 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2014

Completed
4.1 years until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2018

Completed
Last Updated

May 1, 2019

Status Verified

April 1, 2019

Enrollment Period

8 months

First QC Date

May 15, 2013

Last Update Submit

April 29, 2019

Conditions

Keywords

postpartum screeningtype 2 diabetes

Outcome Measures

Primary Outcomes (1)

  • Diagnosis of abnormal glucose tolerance

    Oral glucose tolerance test

    12 weeks postpartum

Secondary Outcomes (1)

  • Patient's satisfaction

    12 weeks post-partum

Study Arms (1)

postpartum screening

EXPERIMENTAL

Oral glucose tolerance test 2 days post-partum

Procedure: oral glucose tolerance test 2 days post-partum

Interventions

Screening for type 2 diabetes after gestational diabetes mellitus.

postpartum screening

Eligibility Criteria

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

You may qualify if:

  • Women aged between 18 and 45 years;
  • Having a positive diagnosis of gestational diabetes mellitus (IADPSG criteria);
  • Treated with diet or insulin;
  • Have given birth to a child at term; gestational age \> 37 weeks;
  • Have been followed during her pregnancy by a physician who delivers in CHUS;
  • Have signed the consent form.

You may not qualify if:

  • History of glucose intolerance or diabetes before the pregnancy;
  • Have presented another obstetrical pathology during the pregnancy;
  • Severe gestational high blood pressure with proteinuria;
  • Delayed intrauterine development syndrome;
  • Pregnancy with more than a foetus;
  • Drug addiction;
  • Had complications during the delivery such as:
  • Moderate to severe postpartum bleeding;
  • Surgery in postpartum (curettage, hysterectomy, etc.).

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Clinical Research Center Étienne-Le Bel of the Sherbrooke University Hospital

Sherbrooke, Quebec, J1H 5N4, Canada

Location

MeSH Terms

Conditions

Diabetes Mellitus, Type 2

Interventions

Glucose Tolerance TestPostpartum Period

Condition Hierarchy (Ancestors)

Diabetes MellitusGlucose Metabolism DisordersMetabolic DiseasesNutritional and Metabolic DiseasesEndocrine System Diseases

Intervention Hierarchy (Ancestors)

Blood Chemical AnalysisClinical Chemistry TestsClinical Laboratory TechniquesDiagnostic Techniques and ProceduresDiagnosisDiagnostic Techniques, EndocrineInvestigative TechniquesReproductive Physiological PhenomenaReproductive and Urinary Physiological Phenomena

Study Officials

  • Jean-Luc Ardilouze, MD, PhD

    Clinical Research Center Étienne-Le Bel of the Sherbrooke University Hospital

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
DIAGNOSTIC
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Full professor, endocrinologist, researcher

Study Record Dates

First Submitted

May 15, 2013

First Posted

June 5, 2013

Study Start

April 1, 2014

Primary Completion

December 1, 2014

Study Completion

December 31, 2018

Last Updated

May 1, 2019

Record last verified: 2019-04

Locations