Tundra Space

Tundra Space

Clinical Research Directory

Browse clinical research sites, groups, and studies.

Back to Studies
ENROLLING BY INVITATION
NCT07578597
NA

The BAMBI II Study

Sponsor: Odense University Hospital

View on ClinicalTrials.gov

Summary

Background Bariatric surgery (BS) is an efficient treatment of severe obesity and diseases like female infertility. Almost half of the population having BS are women of reproductive age, and BMI above 35 kg/m2 and infertility even serve as eligibility for surgery. BS improves fertility, however with risk of adverse effects on maternal glucose regulation and fetal growth. Objective We hypothesize that pregnant women with BS have a higher frequency of both hypo- and hyperglycemia causing abnormal fetal growth, and that Roux-en-Y gastric bypass (RYGB) results in higher risk of hypoglycemia and larger glucose variability than sleeve gastrectomy (SG). Methods In this prospective, multicenter study, we will include 225 pregnant BMI, age, and parity-matched women from four obstetric departments: 75 with RYGB, 75 with SG and 75 without BS. Data include continuous glucose monitoring, activity tracking, blood sampling, questionnaires, and fetal growth. Discussion Knowledge on prevalence, clinical significance and treatment of maternal glucose excursions and fetal growth in pregnancy following BS are lacking. This study will help clinicians improve the care of pregnant women with BS and to guide women of reproductive age considering BS.

Official title: Bariatric Surgery and Consequences for Mother and Baby in Pregnancy - II

Key Details

Gender

FEMALE

Age Range

18 Years - Any

Study Type

INTERVENTIONAL

Enrollment

225

Start Date

2025-04-01

Completion Date

2028-02-01

Last Updated

2026-05-11

Healthy Volunteers

No

Interventions

DEVICE

CGM

The CGM will meausre glucose continously for 10 days.

DEVICE

Activity tracker

Counts daily number of steps and register any physical acitivity

BIOLOGICAL

Blood samples

vitamin status,, hæmoglobin, HbA1c

DIAGNOSTIC_TEST

UL

standard measurements to follow fetal growth during pregnancy

Locations (1)

Steno Diabetes Center, Odsense Univeristy Hospital

Odense, Denmark