Gestational diabetes mellitus
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: - singleton pregnancy - diagnosis of GDM (fasting plasma glucose >6.1 mmol/l or 2 hr 75g OGTT value >7.8 mmol/l) - adequate control of Dutch or English language - eating during a period of >11 hours during a typical weekday. - amenorrhea duration at time of inclusion =34 weeks
Exclusion criteria
Exclusion criteria: - pre-existing diabetes mellitus - glucocorticoid induced diabetes mellitus - non-singleton pregnancy - circadian rhythm sleep disorders as defined in the DSM-5 - shift work during pregnancy - repeatedly crossing >2 time zones during pregnancy
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| • average 2-hour postprandial glucose levels • average fasting glucose levels | — |
Secondary
| Measure | Time frame |
|---|---|
| • blood glucose time in range • average blood glucose • need for glucose lowering drugs • neonatal birth weight • fasting glucose 6 weeks post-partum • maternal bodyweight gain • maternal sleep quality • pregnancy complications • neonatal complications • participant satisfaction with the diet | — |
Contacts
Amsterdam UMC, location AMC